0 9t6L6800 1941 € ULM pe (5 , "i B A E : d D " E zT. | p y i ! " E ! zo) » V Zrzos.. ICONES PLANTARUM FORMOSANARUM NEC NON ET CONTRIBUTIONES AD FLORAM FORMOSANAM. IV. AUCTORE B. Hayata. [-2 INTRODUCTION. As was stated in the third volume of this work, several more volumes were to be devoted to the results of studies of new materials which were then on my hands. 'Phe first part of these studies was published in Vol. IIT. under the heading, * Contributions to the Flora of Formosa, Part L" "The present volume is principally devoted to the second part of the same studies. 1t also contains some plants collected during my last exeursion to Formosa, in the spring of this year. "The volume contains 285 species and several varieties, of which 167 are proposed as new species, and 9 as new varieties of known species, while 118 are identified with species which were known from the island or from other countries. Of genera contained in this volume, one genus, Zrisanorchis, is proposed as new, and thirteen genera are mentioned as new to the flora of the island. "The genera new to our knowledge of the flora are shown in the following list. Aconitum Moneses Cryuplostijlis Ailantlus Boschniakia Cuystopteris Corylopsis DBeilschimiedia Leucostegia Modecca Hyd rocharis Cornus Arisanorchis Genera,* species* and varieties* now to be added to the flora of Formoss number as many as 13 genera, 194 species and 9 varieties. 'Thus, up to the present date, the total number of species of the flora, so far as is known, is 3112, belonging to 891 genera and 158 families. In the preseit volume, floral sketches of some of my species already described are given, and the original descriptions are repeated, as I desire to give a clear conception of my species to any one who examines them to see whether they are to be recognized as genuine new species or to be reduced to known species. Of the species mentioned in this work, I have proposed more than * [t should be understood that plants outside of the island are not counted in this number, although they are mentioned in this volume. II INTRODUCTION. half as new. In so doing, I shall be accused of having described too many new species, and shall be censured for having paid but little attention to known species. But such is not at all the case. I have, as far as necessary, consulted 2ll accessible literature bearing on my work, and have made exhaustive comparisons with all the herbarium specimens preserved in our institutes at Taihoku and Tokyo. It should be understood, as I stated in my former paper,* that our herbaria are as yet very inadequate for the working up of my materials which are really extensive. Tt frequently occurs with us that foreign herbarium specimens for comparison being very scanty, we are compelled to consult original or reproduced descriptions, instead of herbarium specimens themselves. In this way have my own investigations been made. I have commenced iy work with the utmost care, examining all descriptions of the species with which my plants might be identified. In those cases in which the descrip- tions of plants under examination were exhaustive or at least available for identification, the work could be carried on with some measure of satisfaction. Much more satisfactory has it been when they were accompanied with figures. When, however, the descriptions were very short and imperfect and not accompanied with any figures, the work of identification was utterly dis- appointine if not impossible. In cases where I could mot satisfactorily identify my plants with any known species in consequence of the imperfec- tion of the given descriptions or the want of herbarium specimens, the only work that was possible for me was to describe my plants fully and aceurate- ly as new species, giving their aflnities. 'This has been most frequently the case with ferns. As stated by Sir Wrrrraw Hooxzn,** the identifiention of ferns with given descriptions is a' very difficult task, and in some cases utterly impossible, if the descriptions are not accompanied with figures. For us to whom comparison with herbarium specimens can be but imperfectly carried out, the most important work to be undertaken is not so much the identifieation of plants with known species, as the study of their * Havama, D.—Materials for a Flora of Formosa, in Journ. Coll Sci. Imp. Univ. Tokyo, XXX-1, p. 2. ** Hooxrr, Sir WinLnrAM JacksoN.—.A second Century of Ferns (1861), p. VII. INTRODUCTION. II characters and afünities. Works which contain full descriptions and illus- trations of plants of the regions in question, should present important materials for students of phytogeography and of systematie botany. Works whieh deal only with the names of plants, perhaps erroneously classified, as would probably be the case in cireumstances like ours, would be likely to lead students of phytogeography to erroneous results, and would puzzle students of systematic botany with an endless confusion of nomen- clature of plants. In this work, plants, the identifieation of which has been satisfactorily made, are referred to known species. In this case, I usually have made it clear how I have identified them with the species to which they have been referred,——by means of a comparison of herbarium specimens, of figures or of descriptions found in literature. But in cases in which identification has not been satisfactorily made, plants have been described as new with aflinities. In some cases, my species may be the same as those which I have given as their allies under descriptions of plants in question. "Therefore, though many of my new species should be reduced to synonyms, still I have little doubt that my work will present important material to students of the flora of Eastern countries. No one is more conscious than I that errors may have erept into my work; but the errors in most cases are of a nature inevitable in work of this kind done in the East, far from Western herbaria, and will doubtless easily detected by those who are familiar with the species, when they see merely my descriptions and figures without troubling them- selves to look at my original types. As stated above, nothing is more difficult than to identify plants by short descriptions unaecompanied with figures. Original descriptions ought, therefore, to be very clear, accurate and exhaustive, and if possible, ought to be supplemented with fgures, so that one can identify one's plants easily and satisfactorily. For one to whom original types are easily accessible, it is not diffieult to work with short descriptions, as one may go to see the types themselves, if one finds original descriptions unavailable for identifica- tion. But, for one to whom original types are not accessible, when descrip- tions are too short for use, the work cannot but be very difücult and IV INTRODUCTION. sometimes impossible. Exhaustive descriptions are, therefore, indespensable for us to whom herbarium specimens for comparison are not sufficient and types are practically inaccessible. Descriptions of new species ought to be accessible to all botanists and are necessary, except in the case of those of certain cireulation of which types are at hand. Moreover, type-specimens are not things whieh can be widely distributed ; they may be rare, or even extinct. Descriptions, however, when published, can be easily obtained, and the excuse of inaecessibility is not admissible. Accordingly, original descriptions should be so exhaustive that they may be substitutes for type-specimens and that one can work with descriptions in cases where the types are not available. In this sense, Eastern botanists are in no more urgent need of exhaustive descriptions of plants of which types are preserved in Western herbaria, than Western botanists are of those of which types are preserved in Eastern herbaria. "The same can be said of all botanists either with reference to different countries or to different herbaria. It is also much to be desired that the multiplication of type-specimens proposed by SWINGEL* should be carried out by all botanists who have to describe new species. "Though the distribution of merotypes is most important for taxonomie botany, yet it is far too diffieult, and in some cases impracticable, to make it obligatory on all authors of new species. Descriptions might be very short so long as the species belonging to the same genus were few in number. As the species increase year after year through the exploration of new territories or other causes, descriptions wil tend to become fuller and more exhaustive. In such cases, origiual descriptions of two or three lines only for the sake of priority should be absolutely avoided. lt is much to be desired that the following resolutions should be con- sidered at the next meeting oi the International Botanical Congress to be held in London next year, if the present overwhelming war is then over, viz: (1) that in the case of new species, descriptions of two or three lines only for the sake of priority should be as far as possible avoided; (2), that authors who are compelled to describe new species from imperfect * SwINGLE, W. T.—Merotypes as means of multiplying botanical types. INTRODUCTION. v speeimens should supplement their original descriptions with perfect materials as soon as possible. As this volume is principally devoted to studies of the Orchide:s and Pteridophyta, a few remarks on the classifieation upon which the two families is. based will not be out of place. In working up my collections of orchids, I have principally followed BENTHAM and HookEn, sometimes LINDLEY, KiwG and PawTLING, and PrrTZER. As to the classification. of Monandrz- Aerotons, many authorities do not agree. ^*PrrrZER's system which, taking into account whether the inflorescence is terminal or lateral, distinguishes Aeranthze and Pleuranthz, or, on the basis of the vernation of the leaves being either convolutive or duplieative, makes many divisions in the above named tribes, proved to be impracticable in working up my materials. Moreover, Í have found many doubtful cases, so far as inflorescence being terminal or lateral is concerned, and there are even more eases in which it is impossible to determine whether the vernation of the leaves is duplicative or eonvolutive. KriNG and PawrLING's Orchids of the Sikkim Himalayas in Ann. Roy. Bot. Gard. Cale. Vol. VIII. and several other illustrations given in the same Annals have been very useful to me in identifyig and com- paring my collections of orchids. As to ferns and especially to the genus, JDryopteris, I have followed C. CHRISTENSEN's system in his Index Filieum. His classifieation of the subgenera of the genus** is based principally on the presence or absence of hairs and on their structures. 'lhis newly founded system is certainly one of the most natural arrangements and has proved to be easily applicable to Formosan ferns. But, as far as Japanese and Formosan species are con- cerned, there are a few cases in which I can scarcely agree with the author. Some species which are taken by him as types of a subgenus do not show the characters of the same subgenus, after the delimitation of the latter as stated by him. For example, Dryopteris Miqueliana (Max.) C. CH. which is taken as one of types of the subgenus, Ewdryopteris, which after CmRISTEN- * PrrrzER, E.—ÓOrchidacer in ENGLER u. PnawTL, nat. Pfl.—fam. II-6, p. 76. ** CunrsTENSEN, C.—On a natural classification of the species of Dryopteris, pp. 74-16, and a monograph of the genus Dryopteris part-1, pp. 61-63. VI INTRODUCTION. SEN'S delimitation should have no true hair, has true unicellular hair; while JD. Sieboldii (van HovrrE) O. KrzE, which is taken as another type of the same subgenus, has true multi-cellular hair. I have no doubt, however, that the two just referred to could be quite naturally assigned to the subgenus named, as might be seen from their general characters. With a very few exceptions, his delimitation of subgenera and classifieation of the senus are very natural and I have, therefore, followed his system solely. As to my new species mentioned in this volume, I have described them as accurately and fully as possible and in almost all cases, save where the number of pages or the want of materials forbade, I have supplemented them with figures, in plates or in the text. Accordingly, I believe that any one who is familiar with the plants in question ean at once decide whether my species should be recognized, or should be reduced, without taking the trouble to look at my types. As to ferns, I have added to full descriptions photographs of whole forms and magnified sketches of pinn:z or pinnules, scales and sori. As a type for description, I have taken the largest form possible; for describing pinnz or pinnules, T have taken basal ones; and for angles of pinns, I have taken the middle ones, Great attention has been paid to,venation and the structure of hairs. All the species of phanerogamous plants are here arranged, as in the preceding volumes, after the system of BENTHAM and HooxER, while those of vascular eryptogamia are arranged after the system of ENGLER and PRANTL. 'The scope of the present volume is the same as that of the preceding volume. In conclusion, I avail myself of this opportunity to tender my hearty thanks to the officials of the Government of Formosa to whom I am much indebted for help in the collection of materials and in the publication of this work. B. HAYATA. August 31, 1914, Taihoku and Tokyo. ICONES PLANTARUM FORMOSANARUM VOL. IV. ADDITIONS AND CORRECTIONS. Following corrections are kindly suggested by Mr. OaxrEs Awrs, director of the botanie garden of the Harvard university, to whom 1 desire to tender my hearty thanks for his painstaking revisions of the orchidious parts of my work. Gastrochilus formosanum Havara n.n. Seecolabium | formosenum HavyarA Mater. Fl. Formos. p. 336; Ie. Pl. Formos. IV. p. 88, fig. 44. Gastrochilus Somai Havara n.n. Saccolabium Somai HavtA Ic. PI. Formos. IV. p. 93. Pomatocalpa brachybotrya Havara m.m. Cleisostoma | brachybotrya HavarA Ic. Pl. Formos. p. 95, fig. 49. Pomatocalpa oblongisepala HavarA m.n. Cleisostoma | oblongisepala, HavarA Ie. Pl. Formos. IL. p. 134; et Ic. Pl. Formos. IV. p. 96, fie. 50. Pomatocalpa breviracema HavarA n.n. — Oleísostome, | breviracema HavyarA Mater. Fl. Formos. p. 338. Tricehoglottis ionosma J. J. Sx. Cleisostome ionosma. LiNpDL.; HayaTA le. Pl. Formos. IL. p. 134, et IV. p. 96. Stewropsis luchwensis RorrE in Kew Bull. 1907, p. 131. Erythrodes chinensis (RorírE). JP/ysurus chinensis RorrE; HavarA Ic. Pl. Formos. IV. p. 99, fig. 52. Adenostylis arisanensis HavaTA n.n. Zeuwine arisanensis HavArA. Ic. Pl. Formos. IV. p. 106, fig. 55. ICONES PLANTARUM FORMOSANARUM VOL. IV. ERRATA. P. HL, line 12 from bottom, after easily put in be. P. 12, line 15 from bottom, after sp. nov. put in (Tab. I.). P. 123, line 12 from bottom, after sp. nov. put in (Tab. II.). P. 14, line 10 from top, after HEwsr. put in (Tab. ILI.). P. 20, line 7 from bottom, after W.R.P. put in an ending quotation mark. P. 48, line 10 trom bottom, for kusukusa read Lusulkusense. P. 98, line 18 from top, for Seccolabium vead Cleisostoma. P. 111, line 16 from bottom, for sundy read sunny. P. 190, line 16 from top, for long read longa. RANUNCULACE.E. Contributions to the Flora of Formosa. II. Ranunculacesze. Aconitum. Lis. Aconitum Fukutomei Havar4 sp. nov. Caulis non visus, Ramuli flexuosi subcomplanati lzeves. tenuiter hirsuti (pilis patentibus). Folia radicalia ignota. Folia in ramulo tripartita breve petiolata vel 53-foliolata, foliolis subszqualibus, terminali in cireumscriptione obovato-lanceolato 31 em. longo 1rem.lato apice aeuminato basi cuneato ad petiolulum 2-5 mm. longum abeunti margine laciniato, (laciniis linearibus 1—1 cm. longis 23-2 mm. latis), foliolis basilaribus laciniatis, utraque pagine hirsuta, nervis venisque supra impressis subtus elevatis, petiolis communibus 8 mm.longis. Flores versus ipieem ramulorum racemosim dispositi vel ad axillas foliorum superiorum solitarii subnutantes, pedicellis 21 cm.longis hirsutis sursum bracteis 2 alternis instructis, bracteis linearibus 5 mm.longis; flores violacei, a basi sepali antici usque ad apicem gale: 2 em. longi. Sepalum posticum galeszeforme 22mm. longum 1lem.latum et profundum dorso rotundato-convexum intus extusque hirsutum apice breve euspidatum, cuspide triangulari obtusa reflexa, basi subeuneato-contraetum ; sepala lateralia late rotundato-flabelliformia 14mm.longa totiusque lata apice late rotundata basi arcuato-cuneata latere superiore interiore arcuata, latere inferiore exteriore arcuata ad basin 2 mm. latam truncata, utraque pagine hirsuta erecta prope apicem margine exteriore recurva. estera plana; sepala antiea ovato-oblonga vel obovato-oblonga 13 mm.longa 5-6 mm.lata apice obtusa vel cuspidato-acuta ad summum semper obtusa basi subito breveque cuneato-contracta utraque hirsuta ad basin 1mm. lata margine tenuiter interiore recurva. Petala superiora 2, A-formia longe unguiculata apice cucullata sub galea recondita, unguibus linearibus 9 mm. longis 1mm. latis intus profunde suleatis hirsutis vel subbarbatis (pilis patentibus) basi —--formiter recurvis subcomplanatis, cueullis ? -formibus 9 mm.longis 1-2 mm.latis apice recurvis deorsum longe 2 'TERNSTRGPMIACE/E. MALVACE/E. SIMARUBE/E. linearibus basi 2- dilatatis ad extremitatem brevissime 2-lobis vel retusis tenuiter barbatis; petala 3 inferiora minima angustissime linearia 3 mm. longa imm. lata apice obtusa basi haud contracta subglabra vel tenuiter barbata enervia. Stamina co glabra, filamentis exteriore recurvis 5-6 mm. longis a medio usque ad basin alatis, partibus alatis 3 mm.longis cum alis 1mm. latis apice sagittatis vel gradatim ad partem exalatam abeuntibus, antheris reniformibus 1mm.latis minus 1mm.longis utrinque emarginatis. ^ Carpella distincta pauca cire. 3 fusiforme linearia 3- obliqua eum stylo 41mm. longa glabra. Han. Mt. Kiraishuzan, leg. K. FukvToMÉ, Oct. 1913. As the specimen is rather imperfect, exact determination is not possible. It should be comparable to some extent to 4. sachalinense F. ScguwrpT in the linearly parted or laciniate leaves and in the size and hairly form of the flowers; but the new species is widely different from the congener in having glabrous filaments and more opened dorsal sepals. Ternstrcemiaceee. Actinidia Lip. Actinidia eallosa LiNpr. var. formosana FiNET et Gaaw. Fl. As. Or. II. (1907) p. 20. Actinidia. Champion? Hav^TA in Herb. Bot. Gard. Tokyo (non BENTH). Har. Mt. Taiton, leg. G. Nakagana, Aug. 1905, (No. 262-A). Determined by Mr. W. RH. PnicE at Kew. Malvacese. Gossypium. LiNN. Gossypium hirsutum var. religiosum Warr. Has. Shizangan, leg. T. MaxrNo, Nov. 1896. Determined by Mr. SPRaGUvE at Kew, through Mr. W. RH. Pnick. Simarubeze. Ailanthus Drsr. Ailanthus glandulosa Drsr. var. Tanakai HavaraA n. v. Arbor? Folia (in specimine nostro singulo) 55 em.longa 96 em.lata in cireumserip- RHAMNE;E. 3 tione oblonga 27-foliolata, foliolis suboppositis, jugis 21-4 cm. remotis, in- ferioribus majoribus obliquis ovato-oblongis 13 em.longis 51 em.latis apice subito acuminatis, (acuminibis linearibis) basi obliquis latere interiore latioribus 3em.latis latere exteriore 2 cm.latis, basi in latere interiore truncatis, ad angulum partis truncatz:|. glandulis 1-2 instructis, basi in latere exteriore acutis vel euneato-aeutis ad angulum partis acutze glandulis 1 instructis, chartaceis, utraque pagine glaberrimis supra ad costas impresso-suleatis, costis versus suleos distincte graciliter elevatis, venis lateralibus utroque latere cost: 10-11, mediis a costa angulo 50? egressis supra tenuiter impressis vel planis, eostis venisque subtus distincte sed graciliter elevatis, venulis minute reticulatis, subtus subglaucis vel pallidis, margine integris ; glandulis utroque latere margine 1-2 complanato-globosis 1mm. in diametro supra planis subtus prominente elevatis ad centrum depressis, petiolulis 2-21 em. longis subtereti- bus basi subito dilatatis, petiolis 12 em. longis subteretibus basi 2- dilatatis. Flores ignoti. Panicul» fructiferz:e cymos;. 25 em. longze 30 em. lat;, pedicellis ultimis gracilibus 2-1 cm.longis. Samera generaliter una in receptaculo singulo sed interdum 2 lineari-oblonga -- obliqua apice obtusissima sursum -- tortuosa basi oblique obtusa latere raph:ze acuta, latere opposito obtusissima vel rotundata, venoso-reticulata l-sperma, semine ad centrum sito. Har. "Toyencho: Shibutsuke, in montibus 3000 ped. alt., leg. T. TAvaka, Nov. 1913. Very near the type; but differs from it in the quite glabrous leaves and in the samare which in this new variety are broader and usually convexed at the margin on both sides at the base, while in the type they axe convex .on one side, but concave on the other. Rhamnezae. Jhamaus Lisx. Rhamnus aeuminatifolia Havara Ic. Pl. Formos. TIT. p. 62. Descriptio auctata: Flores subumbellati 9-10-floratij pedunculis semper solitariis axillaribus 1-3 em.longis hirsutis apice cicatricibus pedicellorum 5-6 notatis, cicatricibus rotundatis eupuleformibus ad centrum depressis, pedicellis cum peduneulo articulatis ad apicem peduneuli radiatim dispositis 4 mm. longis 4 LEGUMINOS. hirsutis apiee ad cupulas ealycium expansis. Cupula calycis late campanulata 1mm.longa 2 nm.lata extus hirsuta intus glabra discis flavis obtecta. Lobi ecalyeis valvati triangulares 2 mm.longi 1] mm.lati apice triangulari- obtusi extus subglabri plani intus glabri sursum prominente deorsum tenuiter costati post anthesin a cupula decidui. Petala late obovata cum sepalis alterna. valde coneava minus 1mm.longa 3 mm.lata apice 2-lobata basi unguiculata ;!,mm. longa glabra. Stamina 5, cum petalis opposita minuta cum filamentis 1 mm.longa, filamentis ;'; mm.longis, antheris ovatis $ mm. longis apice connectivis mucroniforme productis. Ovarium late ovato- rotundatum 1 mm.longum, stylo validiusculo colummniformi 3$ mm.longo apice brevissime 3-lobato. Har. Ritozan, ad 6500 ped. alt, lee. 'T. Kawaraur, Juli. 1915, (No. 9). Legurminosee. Acacia Wb. Acacia confusa MrnnmL var. Inamurai Haxara n. v. Arbor circ. 10 m. alta, cire. 2 ped. in cireumseriptione. Phyllodia latere compressa faleato- linearia lanceolata 10-8 em.longa 7-4 mm.lata apice acuminata prope apicem subito angulo recto faleata basi attenuata in stipitem latere com- pressum 14 mm.longum abeuntia membranaceo-eoriacea utraque pagine manifeste 3-nervia, nervis parallelis, inter nervos 1-vena, venis parallelis, inter venas et nervos venulis longitudinaliter reticulatis, nervis venis venulisque utroque latere elevatis, margine integerrima sub lente nervata. Flores ignoti. Legumina valde complanata -- faleata circ. 10 cm.longa 7-8 mm. lata apice obtusa basi subito attenuata ad stipitem 5 mm.longum abeuntia valde com- planata ad suturas utrasque costulata, costulis elevatis, facie 2- depressa, inter cava seminum vix vel haud constricta, cavis seminum -z- elevatis, valvis 2 chartaceis fusco-cineraseentibus. ^ Semina ellipsoidea vel complanata apice rotundata basi obtusissima ad extremitatem breve obscureque apiculata 61 mm. longa 31 mm.lata 11i mm. crassa, utraque facie annulariforme maculata, annulis singulis 44 mm. longis 2 mm. latis ellipticis, facie fusco-fulvescentia. Har. Koshün: Kuraru, leg. T. IxAwURa, Oct. 1913, (fr.) Very near the type, differs only by its much narrower leaves, pods and seeds. ROSACEJE. 153 It grows on the very windy side of the shore mountains in the southern part of Formosa. According to Mr. T. INAwURA, there is no difference be- tween the type and the variety in the saplings. I doubt if this be not a mere form of the type. Rosaceee. JIubus Lisx. Rubus glandulosopunctatus Havara sp. nov. Frutex ramosissima, ramis et ramulis flexuosis sublevibus vel tenuissime striatis, cum foliolis calycibus petiolisque tenuiter hirtelis elanduloso-punctatis, punctis flavis minutis, aculeatis, aculeis euspidato-triangularibus latere complanatis 2 mm. longis 1i mm.latis acutis leviter desuper recurvis. Folia 7—5-Íioliolata in cireumscriptione lanceolato-ovata cire. 10 em.longa 4-5 em.lata, foliolis lateralibus oppositis subzqualibus vel superioribus -- minoribus, mediis ovato-oblongis -- obliquis 22mm.longis lem. latis apiee aeutis basi ob- tusissimis vel rotundatis chartaceis duplieato-dentatis, (dentibus primariis 4 mm. remotis, denticulis secundariis 1 mm. remotis triangulari-aeutis), sessili- bus, venis et venulis supra non visis costis venisque subtus prominentibus, venulis subtus minute reticulatis ; foliolo terminali ovato-lanceolato 43 em. longo jicm.lato apice acuminatissimo basi obtusissimo margine duplicato-dentato, (dentibus primariis jcm. remotis 4 mm. altis, dentibus secundariis minutis lmm. a se remotis triangulari-aeutis), venis lateralibus supra tenuiter im- pressis utraque latere costs cire. 10 rectis ad apicem dentium primariorum attingentibus angulo 35? a costa egressis rectis subtus prominentibus, petiolis communibus 21em.longis remotissime aculeatis gracilibus, rhachibus eum petiolulo folioli terminalis gracilibus 3 em. longis, jugis foliolorum a se 13-1 em. remotis, stipulis linearibus 7 mm. longis 1mm. latis acuminatis. — Flores ad axillas foliorum superiorum solitarii vel breve racemosi, racemis 1-2-floratis, pedicellis (vel peduneulis) erectis rectis. Cupula calycis 7 mm. in diametro extus ad centrum depressa, lobis ovato-triangularibus cum cuspidibus 7-8 mm. longis apice cuspidatis (cuspidibus 2 mm. longis vel longioribus) basi haud constrietis 4 mm.latis extus dense hirsutis vel glanduloso-punetatis intus velutinis crassiuseulis margine tenuioribus. Petala rotundata 8-9 mm. in 6 HAMAMELIDE:EF. diametro apice rotundata obtusa vel leviter emarginata basi brevissime ungui- culata, (unguibus 1j mm. longis ad basin 1mm.latis) margine integra sub- repanda hirsuta facie extus dense villosa intus tenuiter hirsuta basi crassiuscula alba. Stamina o» ad marginem cupul: calycis inserta pluri-seriata, filamentis 3imm.longis 1 mm.latis sursum constrictis, loculis antherz lineari-oblongis i-2qmm.longis. Ovarium semi-obovoideum 1 mm.longum i mm.latum apice rotundatum basi ecuneatum latere valde complanatum apice dorso glanduloso- murieatum facie glabrum, stylo ad latus apicis ovarii sito 13 mm. longo filiformi npiee 3- dilatato truncato. Receptaculum ellipsoideum cum stipitibus 4 mm. longum hirsutum basi pilosum. | Synearpium elliptico-globosum 7 mm. longum, stylis purpurascentibus, cupula reflexa. Har. Ritozan, ad 6000 ped. alt, leg. TT. KAwakaur, Aug. 1915. Near Aubus voscfolius var. Mawcimowiczi FockE, but differs from it in having minute glandular dots all over the plant. Hamamelideae. Corylopsis BSigp. et Zucc. Corylopsis stenopetala Haxara sp. nov. Frutex? Rami recti teretes cinereo-rubescentes lenticeliis minutis elevatis notati deorsum glabri sursum hirsuti, prope summum dense villosi. Folia oblonga ovato-oblonga maxima llem.longa 44em.lata apice acuminatissima vel euspidata, (cuspidibus triangulari-linearibus 13 em.longis 6 mm. latis, ad summum aristatis), deorsum a medio usque ad prope basin subeuneata ad basin truncata et leviter cordata, margine a basi cuspidis usque ad medium distincte et tenuissime aristato-dentata, (dentibus a se 7-8 mm. remotis latere superiore 14 mm. longis latere inferiore 6-7 mm.longis ascendentibus brevissimis ad summum aristis 113mm. longis instructis) a medio ad basin subintegra sed remotis- sime aristata, (aristis a se 1—9 em. remotis), chartacea, (supra costis venisque distinete impressis, subtus distincte prominenteque elevatis, venulis subtus transverse tenuissime retieulatis elevatis supra haud vel vix visis, venis primariis lateralibus utroque latere costs; 9 rectis ad apicem dentium attingentibus a costa angulo 35? egressis), basi subtrinervia supra subglabra subtus ad costas et venas tenuiter longeque barbata, barbis adpressis, petiolis HAMAMELIDE;E. TÉ 1iem.longis gracilibus subteretibus dense hirsutis. Spice subovatz 21 cem. longe 2 em.latz;; pedunculis in parte inferiore 5-6 mnodosis ad nodos bracteatis et artieulatis 1 cm. longis dense villosis bracteis basilaribus sterilibus imbrieatis alabastrum spieze complete involventibus, inferioribus sterilibus minoribus, mediis sterilibus majoribus, superioribus (in pedunculo) sterilibus gradatim minoribus ad bracteam fertilem abeuntibus, bracteis mediis (in pedunculo) ovatis valde concavis 14-2 em.longis 11 mm.latis apice aecuto- obtusis, basi obtusis cire. 5-nerviis basin spices amplectantibus extus dense villosis intus tenuiter hirsutis. Pars florifera spiez 2 em. longa villosa densissime florata, bracteis (fertilibus) sub flore uno singulis late ovatis inferioribus 8 mm. longis totiusque latis apice triangularibus obtusis basi obtusis valde concavis florem semi-amplectantibus extus intusque dense villosis margine subintegris, braeteolis sub flore singulo duabus ovato-linearibus 3- faleatis concavis 4 mm. longis 2 mm.latis apice basique obtusissimis extus dense intus tenuiter villosis. Calycis tubus late tubuloso-campanulatus 2 mm. longus 21 mm. latus extus tenuiter subpilosus (pilis simplieibus vel fascieulatis) vel subglaber, ore brevissime 5-dentatus, dentibus latissime brevissime triangularibus vel obsoletis vel semirotundatis 4 mm.longis totiusque latis barbatis. Petala 5 ad orem calycis affixa cum dentibus calycis alterma spathulata 4j em. longa 1i mm.lata sursum obovata deorsum linearia, parte obovata 13 mm. longa minus lata, parte lineari 3 mm. longa $-1mm.lata, basi i mm. lata, utraque glaberrima. Stamina 5 erecta recta exserta cum petalis alterna ad orem calycis inserta, filamentis linearibus valde complanatis 1mm. latis 7mm. longis sursum gradatim angustioribus, antheris quadrangularibus 1 mm. longis minus latis subrectangularibus eum filamentis toto glabris. Glandulse 5 clavato-complanate cum staminibus alterne 1mm.longs 3 mm.latz apice 2- dilatate ad centrum impress. Ovarium fere inferius vel semi-inferius 2-loculare, loculis 1-ovulatis, ovulis ad summum placentz pendulis anatropis raphis ventralibus. Styli 2 a basi distincti 6 mm. longi teretes basi dilatati ad ovarium abeuntes, sursum latere profunde sulcati prope summum muricato- tubereulati, sursum 2- tortuosi. Har. Shinshikei, ad 3000 ped. alt, leg. 'TAyEwoN ITO, Jan. 1913. Near Corylopsis Veitchiana BEAN (Bot. Mag. t. 8349), but differs from it in 8 PASSIFLOREJE. the very much larger bracts, much narrower petals and in many other points ; and from all other known species, this differs by the very narrow spathulate petals and ovate spikes and nearly truncate calyx. Passifloresze. Modecca Lax. Modeecca formosana HavarA sp. nov. — denim formosana HaAYATA. Herba volubilis validiuseula. Caulis teres glaber cavus in exsiccato longitudi- naliter rugulosus. Folia alterna petiolata palmatim 3-fida in cireumscriptione pentagona maxima 11 em.lata totiusque longa profunde 3-fida rarius 5-fida S-nervia rarius 5-nervia, (nervis subrectis vel arcuato-divarieatis ad apicem segmentorum attingentibus a se angulo 45? divaricatis a basi usque 5 mm. altum se connatis), basi late truncata, parte truncata 6 em. lata ad extremitatem subito attenuata, parte attenuata 3 mm.longa totiusque lata basi utroque latere aurieuliforme cordata, auriculis supra in exsiecato rugosissimis, subtusad centrum glandulis rotundatis subplanis 4 mm. in diametro instructis; nervis segment- orum lateralium exeentrieis, in basi 4mm. a margine interiore distantibus basi a margine exteriore 12 mm. distantibus; segmentis lateralibus 2- interiore faleato-divaricatis linearibus, segmento centrali subrecto lineari vel lanceolato vel lineari-lanceolato chartaceo 10 em. longo 22 mm.lato apice acuminato basi vix vel haud angustiore margine integro utraque olabro, costis venis venulisque utraque pagine elevatis, venis lateralibus primariis manifestis 8 a costa angulo 70? egressis; sinibus inter segmenta obtusissimis, sub sinu subtus glandulis minimis unis sitis; glandulis flavescentibus punetiformibus, petiolis eire. 9 em.longis vel brevioribus subteretibus vel subtetragonis supra et utroque latere tenuiter suleatis basi vix vel haud dilatatis glabris, stipulis fere ob- soletis vel minutis late euspidato-triangularibus 1 mm. longis; eirrhis simplieibus axillaribus 10em.longis deorsum teretibus supra medium 2-3-bracteatis (braeteis minutis) sursum dorso complanatis. Racemi axillares 1-2-florati longe peduneulati, peduneulis 3-6 em.longis glabris teretibus supra medium flores singulos vel geminos lateraliter gerentibus, supra partem floriferam elongatis ad cirhos simplices complanatos abeuntibus, bracteis sub basi pedicelli floris singulis triangulari-aeuminatis 2mm. longis 1j mm.latis margine remote vel PASSIFLOREE. : 9 Fig. 1, Modecca formosana HavATA; a, the plant; b, basal portion of a leaf, showing glands, seen from above; o, the same, seen from below; d, a tendril; e, calyx of a female flower, expanded; f, a petal; g, an ovary; h, the same, in vertical section; i, a staminode with a glandule; j, another staminode; Kk, the same, seen from side; 1l, a fruit; m, a valve of the same; n, the same, seen from side; 0o, à seel; p, the same, seen from side; a, m and nx much reduced; others variously magnified. 10 PASSIFLORE.F. obsolete denticulatis, braeteolis sub pedicello singulo duabus minutis triangulari- acutis 3 mm. longis, pedicellis infra. medium articulatis 29-4 mm. longis teretibus glabris. Flores unisexuzles. Fl. j: calyx fusiforme turbinatus vel tubiformis utrinque contractus vel apice semiclausus crassus 10-12 mm.longus 6-7 mm. latus facie 5-sulcatus inter sulcos impressim l-striatus apiee 5—-- lobatus (lobis trian- gularibus 21mm. longis 14 mm.latis dorso convexis intus planis) basi intus ver- tiealiter — lamellatus, lamellis ad columnam staminalem abeunti- bus margine liberis cum petalis oppositis cum calycis lobis alternis. — Petala 5 cum calycis lobis alterna linearia 21mm.longa imm. lata apice acuta vel obtusa basi erecta apice exteriore reflexa margine interiore re- eurva glabra. Glan- Fig. 2, Modecca formosana HaxvaTA ; a leaf, seen from below ; natural size. dule vel squams 5 inter ]lamellas basi calycis tubi. sitas dispositzte. cum staminibus opposite lineares dorso com- planatz plan: 1$ mm.longz 1 mm.latze apice truncatz. — Stamina 5 basi tubi calycis inserta 4 mm.longa, filamentis basi connatis 21 mm.longis dorso complanatis basi triangulari-dilatatis basi 3 mm.latis, elabris, antheris basifixis CORNACEJE, 11 ovato-lanceolatis 231 mm. longis minus lanm.latis apice acuminatis apiculatis basi latioribus cordatis. Rudimentum ovarii filamentis firme involucratum cylindrieum 2 mm. longum 3j mm.latum plurisuleatum infra apicem 2- con- tractum. Fl. ?: ealyees petalaque ut floris masculini ; elandul» breviores quam iis floris masculini. Staminodia triangulari-linearia. 21 mm. longa basi triangulari-dilatata 1 mm. lata apice obseure antheriformia. Ovarium stipitatum oblongo-ovoideum stylis stipitibusque exceptis 5 mm.longum 33 mm. latum glabrum 4-5-earpellare 1-loeculare 4—-5-placentiferum, placentis parietalibus, stylo brevissimo 1 mm.longo 4-5-lobo, lobis patento-reflexis dorso complana- tis 1mm.longis totiusque latis apice stigmate peltato rotundato ad centrum depresso terminatis, stipite 11mm.longo validissimo glabro tereti. Capsula pendula vel cernua stipitata longe pedunculata obovoidea 6 em.longa 41 em. lata apice depressa in sectione verticali apice cordata basi obtusa rotundata extus nitida flava usque rubra 4—5-valvata, valvis ecoriaceis lineari-lanceolatis utrinque obtusis intus albescentibus. Semina co rotundata valde compressa -- angulata exocarpio membranaceo semi-hyalino obtecta, testa tenuiter coriaceo-erustacea extus remote grosseque impresso-punctata intus muricato- elevata, murieibus prominentibus obtusis trabeculiformibus, funieulis elongatis linearibus cire. lem.longis complanatis 1mm.latis, arillis. campanulato- eupuliformibus 2 mm. longis 4 mm. in diametro basin seminum amplectantibus membranaceis margine irregulariter denticulatis. Har. Formosa. I have lost a label given by a collector and my note mentioning aflfinities and localities of this species. "They should be given in the next volume. Cornacese. Cornus Lisx. Cornus longipetiolata Havar& sp. nov. Arbor? Ramuli glabri sub- leves lenticellis minutis subalbis notati. Folia» alterna approximatim sita longissime petiolata ovato-oblonga vel rhomboideo-oblonga 5-10 em. longa 1-T em. lata apice breve acuminata vel euspidato-acuta basi rotundata obtusa euneato-acuta chartacea margine integra sed sub lente minute denticulata supra viridia haud nitida subtus glaucissima subalba, costis venis venulisque i2 CAPRIFOLIACE.F. tenuissime impressis subtus prominente distincteque elevatis, venis lateralibus primariis utroque latere coste 5-7 angulo acuto vel obtuso a costa egressis, venulis transverse reticulatis, petiolis longissimis gracilibus 3-9 em. longis laminam equantibus vel superantibus subtus dorso complanato-semiteretibus supra intus haud suleatis planis basi vix dilatatis. Cym:e 8 em.longse 10 em. latz, floribus ignotis. Har. '"loyencho: Shibutsuke, in montibus circ. 9000 ped. alt; leg. I. 'TANAKA, Nov. 1913. Near Cormus controversa HExsL (—Cornus amacrophijlla Mrsux Ind. p. 446), but differs from it in having very much longer petioles and leaves with depressed veins and veinlets on the upper surface. I am a little too bold in treating this plant as a new with such an imperfect specimen. Still the very much longer petioles and impressed veins and veinlets on the upper surface of the leaves are so remarkable that it is quite sufficient to recognize the plant as distinct from other species. Caprifoliaceeze. Viburnwunm. Lisx. Viburnum arborieolum Havar4 sp. nov. Frutex 5 m. altus vel altior, in trunco arboris crescens vel terrestris. Iami cinerascentes vel 4- fulvescentes lentieellis minutis notati longitudinaliter rugosi. Folia opposita oblonga lanceolata vel oblongo-lanceolata maxima 17 em. longa 8 em.lata apice breve cuspidata, cuspidibus 1em.longis 5mm.latis ad summum obtusis, vel simpli- citer obtusa coriacea glabra supra (in vivo) non nitida opaca viridia subtus pallidiora basi euneato-acuta margine a medio sursum dentato-serrata, (serris ascendentibus a se 7 mm. remotis apice interiore recurvis latere superiore 2 mm.longis latere inferiore 13 mm. longis), deorsum usque ad basin integra, costis supra planis vel tenuiter elevatis subtus prominente elevatis, venis lateralibus primariis utroque latere cost:e 7-8, mediis angulo 60? a. costa egressis -E areuatis prope marginem evanescentibus, venis seeundariis transversis transverse retieulatis, venis lateralibus supra tenuiter sed distincte impressis, subtus distincte elevatis, venulis supra non visis subtus distincte visis, petiolis 2cm.longis. Cym:e terminales pyramidales in cireumscriptione 15 em. longze CAPRIFOLIACEE. 13 totiusque latz, (peduneulis 5 em. longis), verticillatim 2-superpositim. ramos:e, ramis inferioribus rectangulare patentibus 7 em. longis, ramis superioribus "datim brevioribus, ramulis rectangulare patentibus stellato-pilosis, bracteis triangularibus lanceolatis 1mm.longis stellato-pilosis apice obtusis. Flores campanulati 7 mm. longi 6 mm.lati. Calycis tubus basi eum pedicellis articulatus 2 mm.longus cylindrieus 1 mm.latus glaber, limbo 1mm. longo campanulato- patenti late 5-dentato, dentibus late triangularibus minus 1 mm.longis 11mm. latis apiee acutis vel breve cuspidato-aeutis. Corolla cylindrico-campanulata utraque glabra 5 mm.longa, tubo 53 mm.longo totiusque lato, lobis late cordato-rotundatis 2 mm.longis totiusque latis apice rotundatis basi cordatis, partibus cordatis imbricatis margine integris vel obscure crenulatis. Stamina 5 ad faucem corolle tubi affixa. Stylus validus basi conieus apice clavatus 9-suleatus. Drupa ellipsoidea 8 mm. longa 41 mm. lata apice reliquis calycis loborum et styli coronata l-sperma. Putamen semi-ellipsoideum, in sectione rotundatum 7-8 mm. longum 4 mm. latum, dorso acute 2-costatum latere acute angulatum facie profunde suleatum vel exeavatum. Has. Mt. Arisan: Funkiko, ad 6000 ped. alt; in truncos arborum crescens, leg. B. HavarA et S. Sasaxr, Jan. 1912. fl; Rinkiho, leg. T. Dor, 1912, fr. Near V. odoratissimum XER., but easily distinguishable by the deeper creen lusterless leaves. Viburnum melanophyllum Haxara, sp. nov. Rami oppositi pur- pureo-fusco-cineraseentes, cortice longitudinaliter rugoso. Folia ut videntur decidua late ovata 5 em. longa 3 em. lata apice breve acuminata basi rotundata in exsiecato nigricantia supra ad costam et venas stellato-tomentosa, subtus ad costas venas venulasque dense stellato-Ctomentosa membranacea margine serrulata, serrulis minutis 1 mm. longis totiusque latis apice aristato-acutis a se 1mm. remotis, venis primariis lateralibus utroque latere coste 9-10, mediis angulo 40? a costa egressis sübreetis sursum ramosis, ramis rectis ad apicem serrularum attingentibus, supra tenuiter impressis, subtus costis venisque prominentibus, venis seeundariistransversis minute transverse reticulatis elevatis, petiolis 15 em.longis. Cym:e terminales a basi ramos vel cspitose dense tomentosse, basi cataphyllis 3-4 lanceolatis crassiusculis 2 mm. latis 1 em. longis 14 CAPRIFOLIACE;E. obtusis instruetze, 3em.long; totiusque latze ramosse, braeteis lanceolatis dense stellato-tomentosis 5 mm.longis 11 mm.latis. Fl. steriles marginales: corolla rotato-patens irregularis 5-lobata, lobis inzequalibus majoribus rotundatis 4 mm. in diametro. Fl. fertiles: calycis tubus suburceolatus vel truneato-obconieus subglaber 1mm.longus 2mm.latus, limbo 5-partito, partibus linearibus lmm.longis obtusis dense tomentosis. Corolla 5-lobata, lobis rotundato- oblongis. Stamina 5. Stylus ovoideo-coriaceus, stigmate 3-lobato. Har. Mt. Takasan, 6000 ped. alt, lee. N. KowrsHr, 1909, mart. Near V. furcatum BLUME. Viburnum propinquum Hrwsr. Ind. Fl. Sin I. p. 355. Rami teretes oppositi fusco-rubescentes lenticellis rotundatis notati. Folia opposita ovata ovoto-oblonga 9 cm.longa 4i cm.lata apice aeuta vel triangulari-aeuta basi late acuta vel obtuso-aeuta coriacea vel eoriaceo-chartacea utraque glabra margine remote serrulata, serrulis brevissimis ad mucronem reductis 4 mm. longis a se 9 mm. remotis, prope basin integra trinervia, nervis lateralibus a basi folii 5 mm. remotis arcuatis, nervis supra impressis subtus prominentibus, venis primariis lateralibus transversis venulis retieulatis supra impressis subtus tenuiter distinctis, petiolis 11 cm.longis intus suleatis glabris. Cymse terminales 6 em.longe 41cm.late umbellatim ramose, pedunculis 2 em. longis, bracteis ovatis minutis caducissimis, pulvinis sub bractea elevatis, ramis primariis (radiis umbellarum) 7, 2 cm.longis, ramis secundariis 5—6, Smm.longis, ramis tertianis (pedicellis) 3-4, 2-4 mm. longis breve hirsutis. Flores rotato-patentes 4mm.in diametro 3 mm.longi. Calyeis tubus 1 mm. longus, limbo campanulato-patenti circ. 1 mm.longo 5-lobato, lobis triangulari- bus apice obtusis mm.longis 1mm.latis. Corolla campanulato-rotata, tubo lmm.longo 5-lobato intus hirsuto et glanduloso-piloso, pilis clavatis glandulosis brevissimis, lobis oblongis 11 mm.longis apice rotundatis basi haud contraetis extus glabris intus prope basin hirsutis margine integris exteriore -- recurvis. Stamina 5 ad basin tubi corolle affixa, filamentis limm.longis linearibus apice filiformibus, antheris elliptieis dorsifixis. Ovarium inferius, stylo conico 3-suleato. Har. Mt. Nantan, leg. U. Monr, 1910, Aprili. (fl.). ERICACEFF. 15 Ericaceze. ARhododendron Lrxx. Rhododendron (Choniastrum) Tanakai Havara sp. nov. Frutex 9m. altus, in saxa 2- subseandens. Ramuli graciles teretes, cortice rubro-cinerascenti longitudinaliter fisso et soluto, cicatricibus cataphyllarum transverse linearibus 3mm.latis ,';mm.longis remote notati, ad ramificationem — cicatricibus semirotundatis foliorum verticillatim notati, usque ad ramificationem recti vel -- recurvi sub-dichotome ramosi sursum 3 mm. in diametro. Folia ad summum ramulorum verticillatim sita coriacea supra atro-viridia impresse reticulata subtus pallida ovato-oblonga 10-15 em.longa 41-5 em. lata apice acuto- acuminata ad summum obtusiuscula basi rotundata ad extremitatem subito breveque attenuata ad petiolum abeuntia basi 3- obliqua vel interdum aeuto- acuminata margine integra subplana -2- tenuiter desuper recurva utraque pagine haud nitida, costis venis venulisque supra impressis, costis subtus pro- minente elevatis validiuseulis basi 2 mm.latis, venis lateralibus utroque latere eostzte 10-12 graeillimis subtus tenuissime elevatis rectis angulo 70? a costa egressis prope marginem reticulatim ramosis et evanescentibus, venulis tenuis- simis tenuissime elevatis distincte visis, utraque pagine glabra, petiolis 2 em. longis semi-teretibus supra planis medio tenuiter suleatis subtus convexis apice 3- subalatis vel haud alatis basi vix dilatatis in exsiccato fusco-nigri- cantibus. Gemms florum ad apieem ramulorum circa gemmam foliorum verticillatim 3—4—5 sitze, l-florat: elongato-oblongw vel oblongo-fusiformes 4em.longe 14mm.late utraque extremitate obtusm, perulis oo seariosis, basilaribus extimis minutis triangulari-ovatis 4 mm.longis totiusque latis apice obtusis basi 2- contractis ad insertionem ^^ -formibus, inferioribus interioribus gradatim longioribus, interioribus superioribus longissimis obovato-spathulatis 3 em.longis 13 mm. latis apiee late triangularibus obtusis basi longe attenuatis margine integris interior» recurvis sursum intus plus extus minus sericeo- pubescentibus deorsum glabris, perulis intimis spathulato-linearibus longissimis 33 mm. longis apice 5 mm. latis deorsum gradatim angustioribus ad basin 1mm. latam reductis margine ciliatis extus. glabris intus tenuiter pubescenti- bus apiee rotundatis margine interiore recurvis post anthesin caducissimis. 16 ERICACE/F. Flores apertientes campanulato-infundibuliformes 5 cm.longi albi vel leviter albo-purpurascentes, pedicellis brevioribus elabris 5 mm.longis teretibus, viridibus. — Calyx viridis 5-lobatus, lobis patentibus late triangulari-semi-rotun- datis, — -formiter recurvis, i.e. basi deorsum apice sursum recurvis, J mm. longis 11 mm.latis apice late rotundatis margine pectinato-ciliolatis, ciliolis elandulosis, utraque facie glabris. Corolla campanulato-infundibuliformis 5 em. longa 6 em. lata, tubo 18 mm. longo basi 4mm. lato apice usque ad 11 mm. latum dilatato, limbo 5-partito-lobato prope basin lobi superi maceulato- punctato, maculis flavescentibus, lobis obovato-oblongis 93 mm. longis 25 mm. latis apiee rotundatis vel ad centrum tenuiter retusis vel haud retusis margine crenulatis 3- undulatis multinervis longitudinaliter reticulato-venulosis, utraque pagine glabra sed prope basin corolle tubi interiore tenuissime hirsuta. Stamina 10 in longitudine variabillima, longissimum 4 em. longum brevissimum 28 mm.longum, filumentis filiformibus complanatis usque 1 mm. latis sursum minus latis supra basin usque ad infra medium hirsutis czterum glabris, antheris versatiliter dorsifixis obovato-rectangularibus 3 mm. longis 2 mm. latis apiee truncatis breve 2-lobatis 2—porosis (poris -- oblique terminalibus circ. lmm. in diametro) basi retusis, loculis apice truncatis basi obtusis tenuiter brevissime 2-lobulatis, connectivis apice haud productis basi brevissime pro- ductis ad summum extremitatem retusis. Ovarium viride cylindrieum -€ declinatum 9 mm.longum basi 9 mm.latum apice 2 mm.latum apice trunca- tum basi haud contractum 5-lobatum 5-suleatum, stylo declinato ———- -formiter recurvo 31-4em.longo glabro cire. Dmm. in diametro sectionis apice vix dilatatis infra stigma 3 mm. in diametro. Stigma viride 5-partitum in partem apiealem styli eupuliformem insitum, partibus cuneiformibus 131 mm. longis apice truncatis. Disei annuliformes sub ovsrrio siti margine remote dentieulati, dentieuis 1 mm.longis rectangularibus apice truncatis a se j mm. remotis, sinibus inter dentieulos rotundatis. Capsula ignota. Har. Mt. Arisan: inter Karapin et Suisharyo, ad 3000 ped. alt, leg. D. Havama et I. Tawaxa, 1913, Aprili. (fl.). Near RH. ellipticum MaAxrw. and H. leiopodum Hx*TA, but separable from them by the larger darker green leaves, nearly white flowers, very much. shorter pedicels, and especially by the pectinately ciliate calyx-lobes. "The DIAPENSIACE;F. 17 plant seems to be rather rare. We could find the tree only once in the Arisan ranges, during our journey through the mountains. It is a dwarf shrub nearly 2-3 m. high, sending the branches downwards along the rocks where it stands. JMMoneses Sau. Moneses rhombifolia A. Axpnrs Piroleen-Studien, in Verh. Bot. Ver. Prov. Brand. LVVI. (1914), pp. 25 et 69. Chimaphila vhombifolia HaAyTA Tc. Pl. Formos. II. (1912) p. 119, t. XVI. Diapensiaceee. Shortia "lonn. et Gn. Shortia ritoensis Havar4 sp. nov. JS/ortiopsis ritoensis HaAvATA in Sched. Herb. Mus. Taihoku. Hhizoma erectum validiuseulum. — Folia omnia radicalia coriacea longe petiolata, lamina ovato-oblonga vel oblonga 3- rectangulariformi 18 mm.longa 13 mm.lata apice obtusissima ad centrum mucronata basi fere truncata ad basin subito ad petiolum attenuata utraque glaberrima concolora margine partibus prope apicem basinque exceptis serrata, serris utroque latere margine 6-7 a se 2 mm. remotis transverse ascendenti- bus late triangularibus apice ascendentibus 11-2 mm.latis 1-1 mm. longis obtusis ad summum mucronibus brevissimis coronatis, margine crasso- marginata basi apiceque subinteera, costis venisque supra tenuiter elevatis subtus costis prominente elevatis venis planis, venis lateralibus utroque latere costz:e 4 subrectis apice obscuris ad apicem serrarum obscure attingentibus a costa angulo 60?-70? egressis, venulis non distinctis sub luce transversa visis reticulatis, petiolis gracilibus cum laminis foliorum desuper arcuatis ad. terram attingentibus 25-25 mm. longis subalatis supra profunde suleatis subtus costatis basi -- dilatatis. Scapi eum foliis zequilongi erecti terminales, basi bracteis basilamribus (vel cataphyllis) 3-4-veirticillatis instructi, bracteis basilaribus lanceolatis 8 mm. longis 2 mm. latis concavis margine interiore recurvo-revolutis apice acuminatis multinervis, a supra basin usque ad prope apicem nudi, prope apicem sub flore 1-2-bracteis superioribus instructi, bracteis superioribus ovato-lanceolatis acuminatis 5 mm. longis valde concavis margine interiore revolutis. Flores ad apicem scapi solitarii; calycis lobi 5, 3-exteriores ovati 18 DIAPENSIACE:E. imm.longi 313mm.lati apice aeuti ad summum submucronati basi haud vel vix contracti, 2-interiores elliptiei 5 mm.longi 21 mm. lati apice rotundati vel obtusissimi ad summum retusi vel brevissime 2-lobati ad centrum sinus brevissime mucronati basi contracti rotundati 1 mm. lati margine prope apicem minute dentieulati czterum integri intus plani extus medio tenuiter costati (eostis basi triangulari-dilatatis), multinervii. Corolla (alba?) campanulata 7 mm. longa 5-lobata extus intusque glabra, tubo 11 mm.longo, lobis cuneato- obovatis 6 mm. longis 41m. latis apice rotundatis basi late cuneatis sed vix angustatis apice 3—5-lobato-dentatis, dentibus triangularibus 1 mm. latis toti- usque longis apiee obtusis vel acutis interdum obtusissimis latere margine integris basi vix contractis pinnivenis, venis latelaribus utroque latere 2—3, venis ad apicem dentium attingentibus, sinibus inter lobos obtusissimis. Stamina beum lobis corollrte alterna, filamentis validiuseulis basi ad tubum eorolle usque ad sinus inter lobos corolle adnatis, partibus liberis 4 mm. longis imm. latis valde complanatis ad basin utroque latere appendi- eulatis, appendieulis mucroniformibus j!; mm. longis, antheris cordatis 1j mm. longis 14 mm. latis apice emarginatis basi cordatim bilobatis intus (W-formibus extus (Yv-formibus dorsifixis, apicibus filamentorum vel conneetivis dorso latioribus. Ovarium late globosum 11 mm. longum 13 mm. latum apice plano- depressum tenuiter 3-lobatum vel obseure vel haud lobatum glabrum, stylo eolumniformi tereti 23 mm. longo apice truneato tenuiter 3-lobato. ^ Capsula ovato-globosa 3 mm. longa loculicide dehiscens, valvis a placenta solutis, stylo non partito. Semina co rubra scobiformia ellipsoidea angulata 3j mm. longa, testa elegante reticulata. Staminodia nulla. Har. Mt. Ritozan, by T. Kawaxaur, Juli. 1915. Resembles SAortiopsis* exeppendiculata HavaTA. (— Shortia exappendiculata Haxara Ie. Pl. Formos. IH. p. 147) in having nearly sessile anthers, not divided styles of the capsules and in the absence of the staminodes; but diffors from it by the far much smaller leaves with different dentation, by the smaller flowers, very short broader complanate filaments with appendices on both sides and by the differently shaped anthers. OROBANCHEX. 19 Orobanchese. oschniakia C. A. Mxy. Boscehniakia Kawakamii HaxvarA sp. nov. Parasitus ad radices Rhododendronis sp. "Volva ignota. Caulis 15-55 em. longus teres 14-2 cm. in diametro glaber basi squamis late trizugularibus dense imbricatim obtectus, squamis sursum gradatim longioribus remotioribus in racemo ad bracteas abeuntibus, squamis superioribus infra partem floriferam caulis triangulari- lanceolatis 18 mm. longis 8 mm. latis coriaceis in exsiecato valde fragilibus concavis apice obtusis vel obtusissimis basi haud contractis -- dilatatis deeurrentibus utraque facie glabris à se 1-11 cm. remotis. Racemi floriferi ignoti. Racemi (partes caulium fructiferorum) 8-16 em. longi cylindriei cum fructibus 3-51 cm. lati, bracteis elongato-obovatis oblongo-obovatis 2 em. longis cire. lcm.latis apice triangulari-obtusis basi vix angustioribus -- cuneato-angustatis vel haud angustioribus ad basin 6 mm.latis 2- decurrenti- bus, bracteolis nullis, pedicellis 3-2 mm.longis 2 mm.latis subcomplanatis apiee gradatim dilatatis ad calycem abeuntibus glabris. Calyx fructifer: tubi subnulli vel brevissimi, limbo subpatenti cum receptaculo 8 mm. in diametro 4mm. in radio margine integro vel irregulariter 3-5 lobato, lobo postico longiore late obovato-oblongo 3 mm. longo totiusque lato apice iruneato-obtuso basi vix angustiore, lobis lateralibus sub-oblongis eum lobis anterioribus 2 connatis, margine in totum tolis minute denticulatis minute remote brevissimeque glanduloso-ciliolatis. ^ Capsula ovoidea -23- obliqua anteriore basi plus convexa posteriore minus convexa, inferior major 2 em. longa 14mm.lata apice triangulari-pyramidalis aeuto-obtusa basi obtuso-rotundata sursum 3-gona 3-valvata, valvis ovato-triangularibus apice triangularibus ab apice usque ad medium solutis apice brevissime 2-fidis glabris. | Semina complanata multi-angulariformia 1 mm. in diametro 3 mm. crassa radialiter reticulata, retieulis valde profundis alvum similantibus. Har. Mt. Morrison, ad 10000 ped. alt, leg. T. FKawakaur et S. Sasakr, Oct. 1909. Very near Boschuiakia himalaica Hx. f. et "Tr, but differs from it by the very short fruit-bearing pedicels attaining 2 mm. in length, (in Himalayan 20 LAURINEX. species it is iin. long), and by the irregularly lobate and. minutely glandularly ciliolate ealys-limb. ^ Capsule in this species is always regularly 3-valved, while in Himalayan species it is irregularly 2-3 valved. Laurinesee. Beilschmiedia Nxrrs. Beilschmiedia erithrophloia HaxvaTA sp. nov. Arbor, truneus erectus et rectus, cortice rubescenti variegato. Rami recti subternatim ramosi longi- tudinaliter rugulosi cicatricibus minutis elevatis notati. ^ Folia tenuiter coriacea, in exsiecato costis et venis subrubescentibus, in vivo viridia supra nitida oblonga ovato-oblonga vel ovato-lanceolata 9 em. longa 4icm. lata apice acuminata sed ad summum obtusissima vel simpliciter obtusa basi cuneato-aeuta obtusa ad petiolum attenuata plus minus obliqua, costis rubes- centibus supra subplanis vel tenuiter suleatis subtus tenuiter elevatis, venis et venulisque utraque pagine distincte elevatis elegante reticulatis, reticulis subtus plus distinctis, utraque pagine glaberrima margine integerrima sed -- repando-undulata, venis primariis utroque latere coste 5-6 arcuatis, petiolis 11-2 em. longis semiteretibus -2- complanatis sursum intus planis deorsum suleatis. Flores ignoti. Bacca obovoidea 2 cm. longa 12 mm. lata apice rotundata basi obtusa niera nitida uni-sperma, pedicello haud incrassato. Har. Mt. Arisan, (5000 ped. usque ad 7000 ped. alt.), leg. R. KaxEnrRA, IL Tawaka et. B. Havama, Aprili, 1914. One of the specimens of this species in my previous collections was brought to Kew by Mr. W. R. PnrcE for comparison, and it was sent back to me with the following note. ** Mr. GawBLE identifies this as a species of Beilschiniedie NEES., but can not match. 'lhe venation and shape of buds separate it from. Cinzamomaum.—W.HR.P. The tree is very common in the Arisan ranges. I found the tree bearing fruit in January, 1912, and also in April 1914; but I could never seen the flowers. Cinnamonmwunm Brot. Cinnamomum pseudo-Loureirii Havarà sp. nov. Fructus pisiformis ellipsoideus 1 em.longus 6 mm. latus, tubo calycis auctato late campanulato 5 mm. longo 4i mm. lato, pedicellis 6 mm. longis. CUPULIFERE. 21 Har. 'Toyen: Taiyakan, leg. I. TaNaka4 et S. Nakar, Oct. 1912, fr. Very near C/nnamomwum Loureiri; NEES., but differs from it by the quite entire calyx. Full description should be given in the next volume. Cupuliferae. Quercus LINN. Quereus kodaihoensis Havara sp. nov. (Tab. TV.) (Pasania kodaihoensis HavarA) Arbor. Rami fusco-cinerascentes lenticellis minutis rotundatis parce notati, ramulis et petiolis fusco-pubescentibus suleato-angulatis. Folia oblonga obovata vel oblongo-ovata in magnitudine variabillima, minora 8 em. longa 93 em. lata, maxima 14 cm. longa 6 em. lata, apice cuspidato-acuminata basi cuneata vel obtusa margine sursum serrata, (serris ascendentibus a se 1-13 cm. remotis latere superiore 2 mm.longis latere inferiore 1-13 cm.longis), chartacea vel tenuiter coriacea supra (in exsiecato) viridia subtus plus minus pallida, costa supra impressa subtus elevata, venis primariis lateralibus supra impressis subtus elevatis utroque coste latere 8-9 mediis angulo 50 a costa egressis subtus distinete elevatis, petiolis 1-9 em. longis, intus tenuiter suleatis basi valde tumidis. ^ Cupula turbinata 1i cm.longa 3em. in diametro basi rotundata ore leviter contracta 17 mm. in diametro, extus lepidibus triangulari- bus euspidatis dense imbricatis adnatis obtecta, (lepidibus inferioribus longe triangularibus 1 mm.longis 4 mm.latis apice cuspidatis, superioribus late triangularibus apice cuspidatis multo minoribus), intus cicatricibus glandum perfecte occupata partibus ultra cicatricem. 3 mm. altis. Glans semi-globosa 2em.longa 28mm. in diametro basi cupula complete involucrata (cicatrice convexa rotundata), apice subtruneata leviter convexa vel subplana exposita tenuiter sericeo-villosa ad centrum mucronato-apiculata. Har. Kagi: Kodaiho, Sankyakunanzan, leg. S. Nakar Nov. 1912. Near Q. Komishii, but differs trom it by the much deeper cups, and by the truneated semi-globose glans. Also near Qwereus Corne? in the shape of the cones, but differs in having far much smaller leaves. Quercus stenophylloides Haxara sp. nov. Arbor. Rami cinerei longitudinaliter rugulosi, cicatricibus minutis remote notati. Folia coriacea ovato-oblonga vel ovato-lanceolata 9 em.longa 2 em.lata apice acuminata 223 CONIFERZE. rotundata obtusa vel aeuta margine basi apiceque integra cseterum aristato- dentata, (dentibus lcm. a se remotis late brevissime triangularibus latere inferiore 1 em.longis latere superiore 11 mm. longis ascendentibus sursum -- recurvis aristatis, aristis 1mm. longis obtusis 2- superiore recurvis), supra nitida in exsiecato subrubescentia vel subviridescentia subtus glaucissima, costis venisque supra tenuiter sulcatis vel planis, subtus costis prominente elevatis venis tenuiter sed distincte elevatis eracillimis, venis primariis lateralibus utroque latere coste 10-11 subrectis, mediis a costa angulo 45? egressis prope marginem subareuatis ad apicem dentium attingentibus, venulis supra minute reticulatis subtus haud vel vix visis, petiolis 11 em.longis gracillimis semitere- tibus intus subplanis vel late suleatis. Cupula prsmatura obconica 8 mm. longa 11 mm.lata ore vix vel haud contracta sessilis extus villosa, lepidibus (bracteis) connatis spiraliter 5-annulatis, annulis a se 2 mm. remotis margine denticulatis, dentieulis truneatis dense villosis. Glans conico-globosa matura non visa. Har. Mt. Arisan, lee. K. UvEMarsvc, 1912, Sept. Near Quercus stenophiylla M.; but differs from it in having thicker leaves with different dentation. Coniferae. Cephalotaxws Zvcc. Cephalotaxus Wilsoniana Havara sp. nov. Arbor, ramulis rectis subglabris. ^ Folia disticha spiraliter disposita linearia 4 cm.longa 3mm. lata apice gradatim acuta basi obtuso-contracta supra in exsiccato costa distinete prominenteque elevata subtus minus distincte elevato-plana, margine tenuissime desuper recurva, subtus inter marginem et costam glaucissima. Drupa ellipsoidea vel obovato-ellipsoidea 18m. longa 10 mm. lata apice acuta breve apiculata basi obtusa subsessilis. Cephalotazus sp. HaxarA Fl. Mont. Formos. p. 215. Har. Mt. Arisan, leg. K. UxEwaTsv, (No. 18) typus; Ganzan, leg. NAGASAWA, (No. 568). ^ Very near Cephalotamus drupacea S. et Z., differing from it only by leaves with less acute (or nearly obtuse) apex and narrower base. HYDROCHARIDE;E. ORCHIDEE. 23 Hydrocharideee. Hydrochavris Lisx. Hydrocharis asiatica Mro. Har. Koshün (Herb. Taihoku). Orchideze. Oberonia Lixpr. Oberonia arisanensis HavaTa4 sp. nov. (Fig. 2, a-e, and. h.) Epiphyta pendula. Caulis eum spicis 15 em. longus crespitosus, partibus foliatis inferioribus 6 em. longis dense approximatim foliatis, partibus floriferis pendulis filiformibus 7 em.longis, parti- bus inter eam floriferam et eam foliatam 2-5em. longis squamiteris, squamis lanceolatis acuminatis 2 mm. longis. Foliaalterna disticha approxi- mata in exsiccato coriacea in vivo erassiuscula im- bricataà semi-ob- Fig. 8, a, b, c, d, e, h, Oberoni« arisanensis HAYATA ; a, à dorsal sepal; h, a lateral sepal; c, a petal; d, a lip; e, a column; b,a pollinium ; f, g, Oberonia formosana HavarA; g,a lip; f,a column, latere compressa seen from front; i-k, Oberonis kusukusensis Havara; i alip; j, a pl ana 1 i —2 em. column, seen from front; k, the same, seen from side. longa equitantia longa 5 mm. lata apice obtusa vel ad summum apiculata basi ad vaginam abeuntia haud articulata, margine inferiore recta, margine superiore —-formiter recurva, vaginis se imbricatis. Spice 7 em. longs, rhachibus filiformibus, floribus vertieillatim aggregatimque ad nodos sitis, nodiis a se 1-2 mm. remotis, bracteis ovato-lanceolatis 14 mm. longis $ mm. latis apice acuminatis margine obscure erosis, pedicellis cum ovariis 1mm. longis. Sepalum postieum oblongum 1mm. longum 2 mm. latum sursum concavum versus 24 ORCHIDEE. apieem interiore recurvum breve cuspidatum, partibus euspidatis interiore incurvis, margine integrum ; sepala lateralia ovato-triangularia basi latissima 1mm. longa imm. lata apice aeuta basi haud contraeta concava. Petala oblonga 1mm. longa àimm. lata apice obtusa basi haud contracta margine erosa. Labellum rubesens, ancorzeforme 14 mm.longum totiusque latum alte trilobum, lobis basilaribus (lateralibus) oblongis 3 mm. longis apice obtusissimis basi vix contractis margine eroso-fimbriatis vel erosis, lobo terminali rectangulari 1mm.longo j mm. lato apice 2-lobo, lobis oblongo-triangularibus j mm. longis totiusque latis apice acutis, sinibus inter lobos truncatis interdum lobulo singulo brevissimo ad centrum instructis. —Labellum basi -- saccatim impressum. Columna brevissima Har. Arisan: inter "Taroyen et Funkiko, circ. 6000 ped. alt, leg. B. Hayara et T. Iro, Mart. 1914, (f). Near O. kusukusensis HavaTa, but differs from it by the very short columns and much larger lips. Also near O. formosana HayaTaA, but easily distinguishable by the larger leaves. Oberonia bilobatolabella Haxar4 sp. nov. (Fig. 4. ^ Epiphyta cmspitosa pendula. Caulis cum racemis 15 em.longus, partibus inferioribus foliosis 6-7 em.longis, partibus floriferis S em.longis filiformibus, partibus caulis inter foliatam et flori- feram 2—3 cm. longis subnudis vel paucissime | squamatis, squamis 1-2]lanceolatis 1 cm. longis subequitantibus. Folia equitantia latere compressa complanata crassiuseula semi- oblongo-linearia cire. 53 em. longa 3 mm. lata apice obtuso- aeuta basi non contracta cum vaginis — articulata ^ margine [U Fig. 4, Oberonia bilobatolabella HavaTA; a, a feri 4 ! flower; b, a dorsal sepal ; c, a lateral sepal; d, a petal ; eriore «2 -formiter reeurva in e, nlip; f, a column, anther being a little lifted. exsieeato ^ coriacea, vaginis superiore recta margine in- ORCHIDE;E. 25 tenuibus rhomboideis alternis imbricatis cire. 1 em.longis. Racemi 5-8 em. longi 8 mm.lati penduli, rhachibus pentagonis 4^v -formibus filiformibus ten- uibus, floribus ad nodos subverticilatim aggregatim sitis, nodis a se circ. 5mm. remotis, bracteis singulis sub flore uno sitis ovato-triangularibus 13 mm. longis cire. l mm. latis apice obtusis basi haud vel vix contractis margine irregulariter eroso-dentieulatis, pedicellis cum ovariis 2mm. longis. Flores cire. 9mm.longi, sepalis petalisque retrorsum reflexis, labello antice patenti. Sepalum posticum rotundato-ovatum minus 1 mm.longum $ mm. latum, apice obtusum basi contractum, lateralia ovato-triangularia valde concava 1 mm. longa $ mm. lata apice obtusa basi haud contracta. Petala lineari-oblonga plus lmm.longa minus j mm. plus j mm. lata apice obtusissima basi vix contracta. Labellun in cireumseriptione rectangulare plus 2mm. longum plus 1 mm. latum planum basi j mm. latum 2-nervium basi utroque latere auriculis minutis 1 mm. latis semi-rotundatis instructum, supra medium 2-lobatum, lobis oblongo- triangularibus cire. limm.longis plus i mm. latis apice acutis basi haud con- traetis, sinibus inter lobos truncatis i mm. latis. Columna brevissima 1 mm. longa ! mm. lata. Har. Arisan, leg b. Havara et S. Sasakr, Jan. 1912. Near Oberonia arisanensis HayaATA, but differs from it by the much larger flowers with nearly obsolete or, if at all, very much smaller lateral lobes of the lips and by the distinctly artieulated leaves. Oberonia formosana Haxara (Fig. 3, f, g), Mater. Fl. Formos. p. 309. Epiphyta cesspitosa, caulibus simplieibus vel rarius pauciramosis 3-5 em. longis toto longitudine foliatis. Folia disticha sessilia alterna approximata equitantin verticaliter compressa lineari-lanceolata 22 mm. longa 21mm. lata apice aristato-acuta margine integra basi latere inferiore recta superiore ^ -lormiter eurva vaginosa caulem amplectantia crassiuseula. — Spices ter- minales eum peduneulis 8cm. longs cernu», floribus minutis l mm. in diametro, secus rachin interrupte fascieulatim dense sitis, bracteis ovato-acu- minatis 1mm.longis reflexo-patentibus. Sepala lateralia late ovata basi con- nata jmm.longa totiusque lata obtuso-acuta patentissima, posticum minus. Petala sepalo angustiora oblonga 2 mm.longa 1 mm.lata obtusa. Labellum sessile eoneavum rotundatum in cireumscriptione i mm.longum totiusque 26 ORCHIDE.E. latum 3-lobatum, lobo medio majore apice tenuiter 3-lobulato obtuso, lobis lateralibus acutis brevioribus, basi minute callosum, callis rubris. Columna brevissima 3 mm. longa. Har. Nanto: Randaizan. leg. T. Kawaxkawr et U. Moni, Juni. 1907, (No. 3414). Somewhat near O. jeponica Maxrw., but differs from it in having long lanceolate leaves which are as three times long as those of the Japanese plant; still nearer O. Clarke? in its habit and leaves, but differs from it by the lips with acute entire side-lobes whieh in O. Clarke? are fimbriate. Oberonia kusukusensis Haxar4 sp. nov. (Fig. 39,i-k.) Epiphyta, czespitosa pendula. Caulis eum spicis 10-15 em. longus, partibus inferioribus foliatis 3 em. longis, partibus floriferis cire. 10 em. longis pendulis filiformibus, partibus caulis inter floriferam et foliatam minute squamiferis circ. 2 em. longis, toto glaber. Folia non articulata approximata disticha alterna basi se imbricata lineari-semilanceolata media 2—3 em. longa 5 em. lata apice acuta vel subobtusa breve apiculata basi caulem amplectantia in exsiccato mem- branacea in vivo crassiuseula. equitantia a latere compressa complanata a caule angulo 30?-50? egressa margine inferiore recta margine superiore ^ -formiter recurva, vaginis cum lamina continuis. Spicae 10 em. longze filiformes, floribus ad nodos subverticillatim aggregatimque sitis, bracteis singulis sub flore uno sitis, nodis a se 2mm. remotis bracteis triangulari-lanceolatis 13 mm. longis 1mm. latis apice acuminatis, pedicellis 1mm.longis, ovariis i mm. longis. Flores apertientes 11mm. in diametro; sepalum postieum obovato-oblongum 2? mm.longum cire. i mm.latum apice obtusissimum basi -- contraetum margine obseure dentieulatum vel integrum ; sepala lateralia valde concava triangulari-oblonga 2 mm.longa basi latissima non contracta 3 mm. lata apice obtusa ad summum breve apiculata. Petala ovato-oblonga 3 mm. longa 3 mm. lata apice obtusissime vel truneate obtusa basi -- cuneato-contracta margine obscure eroso-dentieulata. Labellum 23-lobum, circ. 1 mm. longum 3 mm. latum basi contractum, lobis basilaribus (lateralibus) oblique oblongis a lobo centrali angulo 45? divaricatis semiovatis apice cuspidato-acuminatis 13 mm. longis margine interiore rectis subintegris margine exteriore inferiore obscure eroso- denticulatis basi rotundatis ^ -formiter recurvis, lobo centrali (terminali) ORCHIDE.;E. D oblongo-rectangulari 1-2 mm. longo 1-1 mm.lato sursum latiore basi 2- con- j tracto apice truneato-2-lobo, lobis triangularibus i mm.longis acutis, sinibus inter lobos lobulo singulo rotundato minuto instructis. Labellum basi obseure disciferum basi medio subsaceato-impressum. Columna brevissima 1 mm. longa basi valde constricta. Har. Kusukusu, lee. B. HavarA et S. Sasakr, Juni. 1912. Near O. awisanensis HAYATA ; but differs from it by the very much smaller flowers with linear braets which nearly surpass the flowers in length. Liparis Tucng. Liparis dolichopoda Haxara sp. nov. (Tab. V.) — Cestichis dolichopoda Havara. Hhizoma in arborem repens teres 21 mm. in diametro vaginis obtectum vel subnudum. Caulis cum racemis 25 em. longus teres basi bulboso- dilatatus basi 19 mm. in diametro basi vaginis obtectus vel subnudus, vaginis 5em.longis apice aeutis partem. bulbosam caulis amplectantibus. Folia basi racemi vel apice caulis 2-3-4 alternatim congesta, basi a caule articulatim soluta lanceolata 14cm.longa 2em.lata apice obtusa basi plus minus angustata basi ad articulationem 7 mm. lata in exsiccato membranacea, venis parallelis utraque pagine elevatis. — Racemi cire. 10 em. longi cylindracei 2 em. lati, pedieellis (cum ovariis) 5mm. longis horizontaliter patentibus, braeteis lanceolatis acuminatis erectis 2 mm. longis, floribus a se 2-4 mm. remotis. Flores albescentes vel albo-virides. — Sepala subzqualia oblonga 31mm. longa 1i mm. lata apice obtusa basi non contracta szequilata. — Petala linearin 34 mm.longa imm.lata apice obtusa basi squilata 3 mm. lata. Labellum plus minus crassum obovatum 23 mm. longum 2mm.latum valde recurvum medio subito angustatum apice bilobum, sursum prope apicem minute hirtellatum. Disei basi labelli breve 4- lamellati. Columna 2 mm. longa. Liparis longipes ScmuxcHT. (non Lixpr.) Marsuw. et HavarA Enum. Pl. Formos. p. 404. Har. Formosa: loeo non indicato, cult. in seminario '"Taihoku, leg. B. HavATA, Jan. 1912. Near L. longipes LiwpL. (Orchids of the Sikkim Himalayas, in Aun. Roy. Bot. Gard. Cale. Vol. VIII. t. 37), but separable from it by the lips which are in this new species two-lobed at the apex. "This species is that 98 ORCHIDEX. orchid which was sent to Hh. ScHLEOHTER some years before and was sent back here by him with the name of ZLiparis longipes LiNDL. Liparis Kawakamii Havara sp. nov. (Fig. 5.) Caulis (eum racemis) 23 em. longus basi squamatus, squamis vaginiformibus 3-5 em. longis 15 mm. latis apice aeutis vel acuminatis, basi supra partem squamatam ?2-foliatus. Folia oblaneeolata sessilia 19 mm. longa 2 cm.lata apice acuto-obtusa basi attenuata, nervis manifestis 5, in vivo crassiuscula, in exsiccato submem- branacea. Racemi terminales 18 em. longi, rhachibus complanatis alatis, alis lmm. latis, pedunculis 10 cm.longis squamiferis, squamis cum bractea conformibus lanceolatis S mm. longis 1-2 mm.latis acuminatis a se lem. re- motis, partibus floriferis 5-6 em. longis laxiuscule floratis, pedicellis 7 mm. longis gracilibus, ovarüs 2 mm.longis 3 mm. latis, bracteis-lanceolatis 8 mm. longis acuminatis. Sepalum postieum lineari- angustatum | 5imm.longum — 13mm. latum apice obtusum basi non con- tractum — approximatim 2-nervium, lateralia 2c obliqua postico vix breviora. eras Petala angustissime linearia 6 mm. longa Fig. B, Liparis Kawakamii HavATA ; ou m 8 a, a flower, one of the lateral sepals taken 1 mm.lata apiceobtusa 1-nervia basi non off; b, a dorsal sepal; c, a lateral sepal ; ; - d, a petal; e,a lip; f, a column; g, the COntracta. Labellum euneiforme 5 mm. same, in vertienl section. . - 2 d. POSU ite C UM longum apice 31 mm. latum apice latissi- mum medio -- contractum 22 mun.latum basi contractum. 13 mm. latum apice truneatum dentieulatum latere margine subintegrum latere infra medium sub erectum, basi medio diseis collosis instructum. Columna recurva 4mm. longa dorso complanata, utroque latere leviter alata, alis prope apicem column:ze —- dilatatis. Har. Formosa: Loco non indicato; leg. 'T. Kawaxaur. Near L. Uchiyamde SCHLECHT., but differs from it by the broader leaves and less prominent auricles at the apex of the column. Liparis macrantha Horrr, (Fig. 6) in Ann. Bot. IX. p. 156; Marsuw. et Havara Enum. Pl. Formos. p. 406. ORCHIDEX. 29 Har. Kelung, Heichosho, Mt. Arisan. "The orchid is rather widely distributed in the island. "The type I have never seen. As far as the original description is concerned, our specimens may be referred to RoLrE's species. Fig. 6, Liparis macrantha RorrE; 2,2 flower; b, the same, seen from back; c, a dorsal sepal; d, a lateral sepnl; e, a petal; f. a lip; g, a column, anther lifted ; h, a pollinium. Liparis Nakaharai Havara (Fig. 7) Mater. Fl. Formos. p. 190. Caulis.2-foliatus inferne brevissime vaginatus, vaginis ovatis brevioribus superne gradatim elongatis. Folia 2 ad basin caulis sita oblanceolata cum petiodis 35 em.longa 2cm.lata racemum in longitudine :sequantia apice 30 ORCHIDE.EF. acuminata basi gradatim attenuata in petiolum 10 em. longum abeuntia ima basi artieulata multinervia utrinque glabra. — Flores mediocres 2 cm. in diametro, in racemum laxe-floratum 15 em.longum terminalem peduneula- tum dispositi, peduneulis 18 cm. longis gracilibus erectis, braeteis lanceolatis lem.longis. Sepala libera patentia linearia 9 mm. longa 1 mm.lata apice obtusa, postieum postice reflexum recurvatum, lateralia antice paralleliter patentia inferne recurvata. — Petala linearin 9 mm.longa i mm.lata postice et mferne reflexa. Labellun euneiforme in cireumseriptione 8 mm. longum, 5imm. latum a medio antice curvatum apice latissime truncatum | irregulariter dentieulatum basi columns affixum, a mnedio basi erectum ima columnam amplectans |a . medio superne patens elobatum basi 2-tuberculatum. Columna elongata 5 mm. longa semiteres. Har. Taito, Man- chosha, leg. 'T. ''Awakaur et G. NakaHama, Jan. 1906, (No. 766). 'This is very distinct Specles; it is somewhat near £L. flaccida in its Fig. 7, Laparis Nakaharai HaxaTrA; a, a flower; b,a sepal; c, a petal; d, a lip; e, the same seen from back; f, the same, seen from side; g, the same seen ferent from it in having from back; h, a column, anther lifted. habit, but very much dif- much larger lips, longer pediceels and in many other points. Liparis platybolba Havara (Fig. S) sp. nov. Epiphyta. Hhizoma in arborem repens complanato-teres 2 mm. latum, radices a basi pseudobulbi gerentes. Pseudobulbi valde complanati oblongi vel ovato-oblongi vel elliptici 2iem.longi 2 cm.lati 71am. crassi glabri basi reliquis squamarum obtecti apice 2-foliati, foliis cum petiolis articulatis, petiolis subnullis in utroque latera pseudobulbi valde decurrentibus, partibus decurrentibus 25 mm. longis tenuibus sursum 4 mm. latis deorsum angustissimis ad nullum reduetis. olia ob- ORCHIDE;E. 3l lanceolata 14cm.longa 28 mm.lata apice triangulari-aeuta basi gradatim angustata $8 mm. lata ad petiolum subnullum abeuntia secus medium tenui- ter plieata exsiecato membranacea vivo crassiuscula supra viridia ad costas tenuiter suleata utroque latere costz; 9-4 nervata, nervis et venis supra non visis, subtus pallidiora, costis elevatis, nervis tenuiter visis, margine integra cire. plana tenuissima. Scapi (racemi) ad apicem pseudobulbi terminales, 920-95 em.longi complanati deorsum distincte alati cum alis 4mm.lati a basi sursum usque ad 31 em. longum nudi, plus sur- sum usque ad partem floriferam squamati, squamis inferioribus lon- gioribus laxiuseulis lanceolatis 2! em. longis 4mm. latis acuminatis remotiuseulis, superioribus mino- ribus densiuseulis ad bracteam abeuntibus. Pars florifera racemi 10-15 em.longa tereto-angulata, bracteis lanceolatis | acuminatis 6 mm. longis erectis, floribus densiuseulis a se 9-7 mm. remotis, dieellis 2 mm.longis, ovariis pe ng 3-4 mm. longis clavato-teretibus Fig. 8, Liparis platybolba HaxaTA; a, apiee truncatis basi attenuatis, a flower; f,a dorsal sepal; oc, a lateral sepal; d, a petal; e, a lip seen from front; b, and g£, the same, seen from side; h, a column, Sepalum postieum erectum lin- seen from side. floribus subclausis 4 mm. longis. eari-oblongum 5 mm. longum 2mm. latum apice obtusum basi haud con- tractum 2 mm. latum 1l-nervium dorso carinato-costatum secus costas subpli- eato-eoneavum, lateralia cum postico conformia. Petala angustissime linearia 5mm.longa 1 mm.lata erecta l-nervia l-costata basi non contracta vix vel haud dilatata apice obtusa haud reflexa. Labellum subpatens in explicato sub-rotundatum 4imm.longum 31mm. latum apice cuspidatum, partibus cuspidatis elongato-triangularibus 11 mm. longis basi 1-11 mm.latis apice obtusis [2v] b2 ORCHIDE.T. desuper leviter recurvis, a infra partem cuspidatam deorsum rotundatum, partibus rotundatis (ie. hypochilis) 2 mm. longis totiusque latis vel latioribus distincte 5-nerviis suberectis basi medio valde concavis utroque latere suberectis, glabrum inter partem cuspidatam (epichilum) et partem rotundatam (hypo- chilum) valde ad marginem undulato-plicatum, margine deorsum prope basin integerrimum sursum sub eroso-denticulatum vel subinteerum. Columna 2 mm. longa fere semiteres apice clavata usque ad supra basin angustata basin leviter dilatata. Clinandrium valde concavum. Pollinia 4, per paria in loculis segresata Capsul:z racemosse sub- secund:e obovoideo - fusi- formes apice eclavato- rotundatz?e basi fusiforme- attenuatze 33-eostatz, inter costas 1-nervat:e, in sectione subeireulares, pedicellis 2 mm.longis. Cestichis platj- bolbo — Hay^T^ in sched. Herb. 'Taihoku. Har. Arisan, inter Funkiko et Taroyen, leg. D. Havama et 'T. Iro Mart. 1914. Remarkable for the very much laterally com- Fig. 9, Liparis Sasakii HaAvATA; a, central portion of a flower; c, a dorsal sepal; b, a lateral sepal; d, a petal; e, a lip; f,a column; g, Liparis Sasakii pollinia. pressed pseudobulbs. HavaTA sp. nov. (Fig. 9.) Epiphyta in trunco CLamacyperis obtuse. Caulis 8 em. longus basi squamis multis obtectus, squamis ovato-rotundatis caulem amplectantibus 2 em. longis totiusque latis vaginiformibus. Folia 2 fere sessilia obovata 5 em. longa 21 em.lata apice obtusa vel rotundata deorsum angustata complete lateque caulem ampleetantia. Seapi inter folia siti 7 em. longi angulati, ORCHIDE.:. 22 partibus floriferis 2 cm. longis, bracteis cordato-cuspidiformibus 23 mm. longis basi latissimis 2mm. latis apice subito angustatis cuspidatis ad summum obtusis, pedicellis 6 mm. longis, ovariis 2 mm.longis. Flores atro-purpurei. Sepalum postieum lineari-lanceolatum 15 mm. longum 3 mm.latum apice aecuminatum basi cordatim auriculatum 3-nervium margine exteriore valde recurvum, lateralia postico zquiformia sed -- obliqua. Petala linearia 12 mm. longa 1mm.lata apice obtuso-acuta basi non contracta margine exteriore vald recurva. Labellum rotundato-obovatum lem. longum 6 mm.latum apice rotundatum ad centrum breve cuspidatum, (cuspidibus 11 mm.longis basi 2 mm.latis elongato-triangularibus), margine ciliolatum versus longitudinem subplieatum infra medium abrupte desuper reflexum basi contractum breve minuteque auriculatum ad basin appendicula una elevata instructum. Columna 5 mm. longa utroque latere alata, alis 1 mm. latis. Har. Mt. Arisan, leg. S. Sasaxr, 1913, Mai. Near Liparis Henryi ROoLrr, but differs from it by the much smaller form, shortly caudate and ciliate lips and appendicules at the base of the lip. Liparis Somai Havar4 sp. nov. (Tab. VI.)— Cestichis Somai Hara. Hhizoma . .. . Pseudobulbi ovoidei 4cm.longi 2cm.lati apice 2-foliati basi vaginis scariosis involucrati. olia 2 oblanceolata vel spathulata 15 em. longa 2cm.lata apice obtusa basi attenuata plicata racemum amplectantia in exsiecato chartacea, venis parallelis utraque pagine elevatis. ^ Racemi 15 em.longi, pedunculis (partibus racemi non-floriferis) 5-6 cm. longis latere complanatis alatis cum alis 2 mm.latis, partibus floriferis dense floratis 10 cm. longis, pedicellis (exceptis ovariis) ascendentibus 5 mm. longis, bracteis lanceolatis 5 mm.longis lmm.latis apice aeuminatis. Sepalum posticum lanceolatum 3 mm. longum 1 mm. latum apice obtusum basi haud contractum, lateralia valde obliqua oblique ovata 3mm.longa 14 mm.lata apice obtusa basi vix contracta. Petala linearia 22 mm.longa 1 mm.lata apice acuminata basi non contracta. Labellum ovatum 3mm.longum 2 mm.latum apice triangulari-acutum ad summum obtusum basi cordatim contractum ad medium plicato-recurvum. Columna tenuis 1i mm.longa apice alata vel apice antice dentibus 2 instructa, dentibus obtusis minutis. Har. Kusukusu, leg. T. Sow, Jan. 1912. 924 ORCHIDE;E. Near JLiparis congesta, but differs from it in having larger leaves and flowers. Liparis taiwaniana Havara (Fig. 10. et "Tab. VIL) Caulis brevis- simus in pseudobulbum incrassatus 2—foliatus, vaginis brevioribus 5-6 instructus. Folia oblanceolata 18 em.longa 17 mm.lata apiee aeuminata basi attenuata ima basi artieulata 2-ceostata. Racemi ad apieem caulium laterales eum peduneulis 20 em.longi folio sequilongi, partibus floriferis S em. longis laxi- floratis, braeteis lanceolatis 7 mm. longis, floribus mediocribus lem. in diametro. Sepala :equalia patentissima, exteriore valde reflexa recurva | oblongo- linearia lem.longa 1$mm.lata apiee obtusa. Petala angusto-linearia 1 em.longa 3 mm. lata sursum margine convoluta teretia apice obtusa postice reflexa. ^ Labellum ad basin eolumm:e, basi erectum a medio sursum patens, ima basi auriculatum, obovatum in cireumscriptione 8 mm. longum apice dilatatum 7 mm.latum versus basin angustatum — basi 23 mm. latum margine latere integrum apice in:zqualiter dentieulatum lobis lateralibus obscuris, supra basin 2-tubereulatam. | Columna 6mm.longa semiteres 2-alata apice in- Fig. 1O, Liparis taiwaniana HAYATA ; curvata. a, à flower in vertical section; b, a column, Har. Nanto: Randaizan, leg. 'T. seen from side; c, the same, seen from ,.. : front anthor Nuken Qoi, ld) tho! rame, dn KawakauretU. Monr, Jan. 1908, (No. 6309). vertical section; e, apical portion of the This is near Z. jlicata and L. column; f, an anther. . T - Uchiyamce, but. distinguishable from them by the longer and more slender column of the flowers. "The columns of the other species are very much shorter. Also very near Liparis viridiffora L., but differs from it in having larger flowers and in the lips with obseure lobes. ORCHIDEX. 35 Liparis Uchiyamz ScnurrcHr. (Fig. 11) in lit. Marscw. Ind. Pl. Jap. II-1, p. 235. Compared with a co-type of this species. Har. Rin- kiho, ad 4000 ped. alt., leg. H. Txazna, Juli. 1911. "This is per- haps the same species as L. plicata FR.etSav. OreorchisLixr:.. Oreorchis Fargesii Fixer var. subeapi- tata Havara (Fig. 12) Ie. Pl. Formos. 1L. p. Fig. 11, Liparis Uchiyame ScHrECcHT.; a, a flower; b,a 142. "Terrestris, dorsal sepal; c, a lateral sepal; d, a petal; e, a lip; f, a pseu dobulbis columna, seen from side; g, the same, seen from front. 9-4 nodosis ovoideis 1j cm. longis 1 em. latis apice rostratis basi rotundatis ad nodos squamis obtectis. Folia duo terminalia basi vaginis involuerata lineari- lanceolata, (excepte petiolum) 30 em.longa 12 mm.lata apice acuminata basi attenuata ad petiolum 5 em.longum abeuntia membranacea nervoso-plicata, cum petiolis articulata. Seapi e nodis juxta terminalem oriundi quam foliis breviores 20-25 em.longi 3-4 nodosi ad nodos vaginati vaginis 4 cm. longis, laminis acutis, partibus floriferis brevibus 2 em.longis floribus dense sub- eapitatim dispositis, pedicellis gracilibus (cum ovariis) 8 mm.-10 mm. longis; bracteis lanceolatis 4 mm.longis. Sepala sub-patentia subzqualia, postieum lanceolatum 11 mm. longum 22 mm.latum apice obtusum basi plus minus angustum obscure 5-nervium, lateralia quam postico latiora oblique ovato- 36 ORCHIDE.E. lanceolata 9 mm. longa 31 mm.lata distinete 5-nervia apice obtusa basi leviter contracta faleata. Petala oblique oblongo-lanceolata quam sepalis lateralibus angustiora 10 mm.longa 30 mm.lata apice obtusa distincte 5-nervia minute punctata. Labellum euneato-obovatum basi unguiculatum, (eum unguibus 1mm.longis) S mm.longum 3 mm.latum ex apiee unguis 23-lobatum, lobis 2 o o E iz] lateralibus linearibus 2 mm.lonsis i mm.latis l-nerviis apiee obtusis, lobo [9] medio oblongo-obovato 6 mm.longo 2 mm.lato margine dentieulato-cristato, Fig. 19, Oreorchis Fargesi FrwET var. subcapitata HavarA; a, a flower; b, central portion of the same; c, an anther; d, the same, seen from back; e, pollinarium. 5-nervio facie parse punctato-eristato basi medio 1-lamellato-appendieulato, appendiculo plicato lineari 1 mm.longo. Columna brevis 2 mm. longa leviter alata basi auriculata in pedem brevissimum producta. Har. Mt. Rontabun, leg. U. Monr, Aprili, 1910. Near O. Fargesii FrxET, in Dull. Soc. Bot. Fr. (1896) XLIIT. p. 697, Pl XII; but differs from the type in having lips with oblong middle lobes, much shorter column and punctate petals. Dendrobium, Sv. Dendrobium erythroglossum Hayira sp. nov. (Fig. 19, a) Caulis gracilis teres 30—40 em.longus 1mm. in diametro sectionis ramosissimus, internodiis 2-3 em. longis cylindricis, ad nodos reliquis vaginarum fibrosis in- structus hae atque illae tumido-dilatatus, partibus dilatatis fusiformibus 2 cm. longis 23 mm.latis, sursum vaginis foliorum obtectus, vaginis eum internodiis ORCHIDE.E. 37 squilongis cylindrieis ore truncatis nervosis. —Foli& al ramos superiores alternatim sita linearia 5 cm.longa 2 mm.lata apices obtusissima ad centrum breve mucronata, in exsiecato membranacea, basi subito contracta eum vaginis artieulata. Racemi laterales 2-3 em.longi pauci-florati spe 1-florati basi 1-2-vaginati, vaginis cylindraceis 5 mm.longis, bracteis hyalinis ovatis pedieellum amplectantibus, pedicellis eum ovariis 13 em.longis. Flores rubes- centes 31cm. in diametro. — Sepalum postieum ovato-lanceolatum 33mm. longum Smm.latum apice acuminatum basi leviter contractum margine deorsum exteriore recurvum -- convexum 7-nervium, lateralia lineari-lanceolata basi obliqua latere in- feriore 32 mm.longa latere superiore 28 mm.longa apice acuminata basi latis- sima 8 mm.lata medio 5mm.lata basi cum pede columns eonnata mentum 6 mm.longum formantia. Petala ovato- rhomboidea 335 mm.longa cum sepalo squilonga 15 mm.lata apice triangulari- acuminata basi cuneata 5-nervia margine integra ad basin 2mm.lata. Labellum Fig. 19, a, a lip of Dendrobium erylhroglossum HavarA; b, a lip of loggum 18mm.latum ovato-rhomboideum — pendrob. funbriatolabellum. HaxxrA; c x lip of Dendrobium heishanense H^vATA ; «um sepalo petaloque :quilongum 33 mm. E apice cuspidato-acutum basi cuneatum E d-g, Dendrobium lwashotense HAvaTA ; margine (exceptis partibus basilaribus) ^, a flower, lip taken down to show a : : els 1 ^ base kin; en serrulato-denticulatum a medio usque ad gus Humo deli (uade heinm nds lip; f, an opereulum; &, the same, basin crassiuseulum c:zterum tenue facie — lifted up; a, c, natural size, others ubique breve hirsutum 3-lobum, lobis "ore or less magnifed. lateralibus (basilaribus) semirotundatis suberectis brevibus, lobo terminali majuseulo triangulari-ovato 17 mm.longo 16 mm.lato apice breve cuspidato- aeuto basi vix vel haud contracto. Columna 2 mm.longa totiusque lata basi in pedem 6 mm. longum 2 mm. latum producta, Anthera oblonga 3 mm. longa breve hirsuta, filamentis filiformibus 2 mm. longis. 28 ORCHIDE.. Har. Formosa: Loco non indieato; cult. in seminario "Taihoku, leg. R. KaxrHrRA, Juni. 1912. Dendrobium fimbriatolabellum Havara sp. nov. (Fig. 15, b)— Desmotrichum. | fimbriatolabellum | HAvyATA in sched. herb. "lTaihoku. Caulis 40-60 em.altus teres ramosissimus, internodiis 11-2 em.longis subclavato- cylindricis 7 mm. in diametro, ad nodos subnudus vel subsquamatus nitidus in exsiecato flavescens subsuleatus, ramis basi angustatis sursum plus minus dilatatis sursum plus ramosis, internodiis terminalibus majoribus cire. 2 em. longis clavatis apice dilatatis cire. 9 mm. in diametro sectionis. Gemmre ad apicem rami geminz vel fascieulat:e divaricatze elongato-conics 1 em. longs. Folia ad apicem ramulorum sita eum nodis artieulata oblonga oblongo- elliptiea vel ovato-oblonga 10 em.longa 231ecm.lata apice rotundata ad centrum obscure leviter emarginata basi rotundato-contracta ad petiolum 4 mm.longum abeuntia supra nitida in exsiecato subcoriacen vivo coriacea crassiuscula, nervis principalibus cire. 11 utraque pagine elevatis, venis inter nervos cire. 2, margine desuper -2- recurva, petiolis plieatis 4 mm. longis 5mm.latis eum nodis artieulatis, vaginis nullis. "Racemi breves 11 em. lonei. ad apicem ramulorum siti pauciflorati, bracteis multiseriatis seariosis ovato-lan- ceolatis 3-5 mm.longis acuminatis, pedicellis eum ovariis 12em. longis gracilibus, floribus subalbescentibus 11 cm.longis. Sepalum posticum lineari-lanceolatum iecm.longum 3i mm.latum apice acuminatum 5-nervium basi non con- tractum plus minus concavum vel subplanum, lateralin lineari-lanceolata 12 cm.longa 9 mm.lata apice aeuta plus minus obliqua basi dilatata 5 mm. lata cum pede column: affixa mentum 3 mm.longum formantia 5-nervia. Petala linearia 14i cm.longa 11 mm.lata apice acuta basi non contracta 3-nervia. Labellum lineare (exceptis partibus fimbriatis) 11cm. longum 21mm.latum apice acutum basi euneatum 2-lobum, lobis lateralibus. (basilaribus) oblongis angulo 45? lobo centrali divarieatis 4 mm. longis 11 mm. latis mareime fimbriatis, fimbriis 1 mm.longis linearibus, lobo centrali lineari 12mm.longo 2mm.lato basi apiceque -- dilatato, parte dilatata superiore oblonga 7 mm.longa 9 mm.lata apice apieulato-aeuta margine prope apicem integra csterum valde fimbriata, fimbriis filiformibus 13 em.longis 41; mm. Intis l-nerviis angulo recto a lobo centrali divaricatis, medio subintegro ORCHIDEE. 39 vel erenulato, discis medio a basi usque ad partem dilatatam superiorem 2-]umellatis instructum, lamellis cire. 10 mm.longis 1mm.latis margine undulato-crispatis, 5-nervium basi integrum. Columna. 5 mm. longa basi ad mentum 3 mm.longum producta. Has. Kusukusu, lee. B. Hayara et S. Sasaxr, 1912, Juli. Flowers of this new orchid are somewhat near to those of Desmotrichum spurium J. J. SurrBg, D. angulatum BLUME and JD. crinjferum KRÀNZL, (in Pfl-reich. IV. 50, IL. B. 21, p. 347, fig. 35 A-H.); but the branches are totally different. Dendrobium furcatopedicellatum Havsra sp. nov. (Fig. 14). Caulis teres rectus. 40-30 cm.longus 2 mm. in diametro sursum foliatus a medio deorsum non folia- tus vaginis foliorum obtectus. Folia linearia cire. 11 em. longa | 4mm. lata apice acuminata basi :equilata vel leviter contracta 9-nervia membran- acea in exsiccato tenuiter coriacea, vaginis tubiformi- bus 32em.longis internodio vix longioribus caulem Fig. 14, Dendrobium furcato-pedicellatum; Haar; a, basal portion of a peduncle; b, basal portion of pedicels; e, inflores- cence; d, basal portion of a flower, showing purple dots inthe petals : Cym:e laterales 2-.— ana sepals; e, the same, sepals and petals taken off, to show the labellum, articulation of the same and mentum; e, mentum and column; f, a column, stigma, rostellum, clinandrium and anther 19 mm.longis, basi — are sen; g, two pollinia, each of which is divided into two. firme obtegentibus. floratze, pedunculis 40 ORCHIDEE, bracteis tubiformibus 1-2 instructis, pedicellis 10 mm.longis a se angulo 80? egressis. Flores subclausi non patentes 30 mm.longi. Sepala erecta lan- ceolato-linearia flavescentia medio extus purpreo-maculato-punctata; postieum 20mm.longum deorsun lanceolatum — sursum — lineare — revoluto-filiforme, supra basin latissimum 2i mm.latum, lateralia postico :equilonga leviter latiora basi obliqua cum pede columns connata mentum 5 mm.longum formantis, anento antice 3- recurvo. — Petala sepalo quilonga angustiora. Labellum 3-lobum margine fimbriato-dentieulatum, disco piloso. Har. Maisha, leg. D. Havara et S. Sasakr, Aug. 1912. Near JD. biflorum SwanrZ (PrirzER, in Pfl-reich. IV. 50, II. D. 2I. p. 168, fiv. 11, A-D.); but differs from it in having lips with pilose discs. Dendrobium heishanense Haxar4 sp. nov. (Fig. 19, c) Epiphyta. HRhizoma ramosa tenue in truncos arboris repens, caulibus approximatim sitis. Caulis 30-40 em. longus teres sursum latissimus deorsum minus latus basi -- dilatatus medio 4-5 mm.latus basi supra partem dilalatam 2 mm. latus, partibus dilatatis conicis 5mm.longis 6 mm.latis, radicibus sub parte dilatata dense sitis, internodiis mediis 3i em.longis, inferioribus clavatis subnudis, superioribus cylindricis vagina obtectis, vaginis cylindricis cum in- ternodiis :equilongis ore truncatis. olia lanceolata 6 em.longa S8 mm. lata apice acuminata vel obtuso-attenuata basi contracta basi tortuosa in exsiceato tenuiter chartacea eum vaginis articulata. ^ Racemi laterales ad nodos superiores siti brevissimi dense florati, bracteis basi imbricatis ovato-triangulari- bus valde concavis scariosis 2-5 mm. longis, pedicellis 18 mm. longis gracilibus, ovariis brevissimis 2mm.longis 1j mm.latis. Flores albo-rosei 2-23 em. in diametro. Sepalum postieum ovato-oblongum 18 mm.longum 6 mm.latum apice obtuso-aeutum basi -- contractum 5-nervium, lateralia oblique ovato- triangularia 2 em.longa basi lem.lata apice obtuso-acuta basi cum pede column; connata mentum $8 mm.longum 2- «—-formiter recurvum formantia 5-nervia. Petala oblonga 18 mm.longa 6 mm.]lata apice obtusa basi cuneata manifeste 3-nervia vel obseure 5-nervia. Labellum late rhomboideum 17 mm. longum 13 mm. latum ad basin contractum ad apicem menti affixum 3-lobatum, lobis lateralibus (basiralibus) triangularibus 4-3 mm.longis erectis apice obtusis, lobo terminali triangulari-oblongo 10 mm.longo 7 mm.lato apice ORCHIDE/F. 41 triangulari-obtuso basi leviter vel vix contracto. Labellum medio infra lobum terminalem eallo uno instruetum, callo rotundato 2-3 mm.in diametro, lobis lateralibus facie breve hirsutis, czterum glabrum. Columna brevissima 1 mm. longa basi ad pedem valde concavum sacciformem latissimum 10 mm. longum (in explicato) 7 mm. latum producta. Har. Arisan: inter Heishana et Nimandaira, ad 7000 ped. alt, leg. B. Haxama, Aprili, 1914. "This is near JDendrobiwm candidum Warr. in Ann. Roy. Bot. Gaid. Cale. V. t. 19, in the broad eoneave mentum, in the size of the flowers and discs; but in other respects it is altogether different. Dendrobium kwashotense HayarA sp. nov. (Fig. 15, d-g, et fiv. 15). Caulis secus rhizoma approximatim situs 40-50 em.longus basi pseudobulboso-dilatatus, pseudobulbis globoso-conicis 2—-3-nodosis 7 mm. latis totiusque longis subnudis, parte supra pseudobulbos angustata tereti, partibus angustatis 2-3 cm. longis 5 mm. latis teretibus 1-2-nodosis, parte supra partem angustatem fusiforme-dilatata, partibus fusiformibus 5-10 em. longis 11-2 em. in diametro profunde S8-suleatis S8-costatis 23—4-nodosis nudis, parte supra partem fusiformem complanata, partibus complanatis 10-25 em.longis cum vaginis 7-9 mm.latis 6-8-nodosis, internodiis complanato-clavatis 2-5 em. longis a vaginis perfecte obtectis, parte supra partem complanata tereti, partibus teretibus 10-15 em.longis 39-4 mm. in diametro subnudis, inter- nodiis 2i—3 em.longis. Folia 'ovato-oblonga 6 em.longa 23 mm.lata valde coriacea apice obtusissima ad summum brevissime in:zqualiter 2-loba, lobo longiore imm.longo apice obtuso, lobo breviore subnullo, basi subrotundata cum vaginis articulata, vaginis complanato-cylindraceis 2 cm.longis 7 mm. latis ore truncatis, supra nitida, nervis venis paucis prominente elevatis, subtus venis multis minus prominente tenuissime elevatis, margine desuper recurva. Flores ad nodos superiores lateraliter subsolitarii vel pauce racemosi, pedicellis (cum ovariis) 2 cm. longis teretibus validiuseulis 2 mm. in diametro, basi vagina singula instructis, vaginis cylindrieis 6 mm.longis 21 mm. in diametro scariosis nervosis apice 5-4-lobatis, lobis triangularibus 2 mm. longis acutis. Flores apertientes 5 em. in diametro. Sepalum posticum lan- ceolatum 23 mm.longum 6 mm.latum apice obtusum basi non contractum, 43 ORCHIDEZ. margine sursum interiore recurvum -T7-nervum, lateralia lanceolata triangu- laria latere inferiore 3cm.longa latere superiore 2 em.longa apice obtusa basi 13 mm. lata 7-nervia margine sursum interiore recurva. Petala lanceo- lata 12 mm.longa 62 mm.lata, apice acuto-obtusa basi contracta obscure T-uervia. Labellum obovato-oblongum 28 mm.longum 24 mm.latum apice breve acutum basi longe cuneatum multinervium tenuiter 3-lobum, lobis basiralibus | (la- teralibus) semi- oblongis a basi labelli usque ad apicem loborum lateralium 13 em. longis, ex apice loborum usque ad sinus intra lobos lateraleset lobum terminalem 2 mm. longis apice truncatis, lobo terminali ob- longo ]1iem. longo cire. 1 cm. lato apice apiculato ^ basi -- contracto d margine crenu- Fig. 15, Dendrobium lcwashotense HAvaTA, photographed by Mr. lato- dentieulato. T. SOMA. Disci medio a basi usque ad medium labelli 3-striatim siti, striis deorsum crassiuseule lamellatis sursum cristato-tubereulatis. Columna subnulla 4 mm. lata basi ad mentum 14 mm.longum 3mm.latum planum crassum 3-nervium producta, mentis sursum prope apicem disco singulo instructis, disco flabelliformi sub- € stipitato 2 mm. lato 1 mm. longo flavo, stipite 3 mm. longo toto connato. ORCHIDE.T. 43 Har. EKwashoto, leg. T. Sowa, Juni. 1913. Dendrobium leptocladum Havar4 mn. n. JDendrobium temuiceule MavarA (non Hook. f.) Mater. Flor. Formos. p. 316. As D. temuicawle is given to an Indian orehid, another new name D. lepfocladwum. should be given to this Formosan species. Dendrobium longicalearatum Haxara sp. nov. (Tab. VIII). Epiphyta. in arbores crescens. Caulis foliiferus circ. 15 em. longus, internodiis 1 em. longis vaginis obtectis, vaginis quam internodiis longioribus seariosis obconico- cylindraceis hyalinis nervosis ore truncatis. Folia lanceolata 35 mm. longa 6-7 mm.lata apice aeuminata basi contracta in exsiccato membranacea. Racemi ad apicem internodii laterales cire. 3 em.longi 1-2-3-floriferi, bracteis triangularibus 6 mm.longis 5 mm.latis apice acutis 23-nerviis, rhachibus flexuosis purpureis, pedicellis 1lem.longis, ovariis 2 mm.longis. Sepala extus leviter purpurea rubescentia 5-nervia, nervis purpureis, intus albo- viridescentia. Petala alba. Sepalum postieum triangulari-oblongum 15 mm. longum 7 mm.latum apice aeuto-obtusum margine ad apicem incurvum basi leviter eontraetum ; lateralia valde obliqua, partibus supra insertionem ovarii limeari-oblongis vel oblongis 13 mm.longis 6 mm.latis apice aecuto-obtusis, partibus infra insertionem ovarii 15 mm.longis quam iis supra insertionem longioribus 4 mm.latis eum pede column: connatis mentum 15 mm. longum 4 mm. latum cylindrieum formantibus, mente apice obtuso. Petala oblique laneeolato-obovata ^ apice obtusa basi angustata 14 mm.longa — medio 5mm.lata ad insertionem 21mum.lata 5-nervia. — Labellum — elongato- spathulatum basi eum mentum connatum, a basi sursum liberum longe unguieulatum eum unguibus 27 mm. longum 6 mm. latum, ungue 22 mm. longo lineari cire. 3 mm.lato basi eum mentum connato hae atque illae contracto margine ubique interiore plieato apice margine exteriore plicato constricto, parte supra constrietionem (lamina) ovata 9 mm.longa 5 mm.lata apice rotundato-obtusa. Discus apice et medio unguis situs 2-lamellatus. Columna supra insertionem brevissima 2mm.longa, pede longissimo 18 mm. longo. HAB. Urai, Aug. 1912, leg. B. HavaTa et S. Sasakr; fl. Nov. 1912. in horto botanico "Tokyo. 44. ORCHIDEEX. Very near Jnd. Victoria-regine LomHEkR and JD. subclawsum ROLrE (KnàNzr. in Pfl-reich. IV. 50, II. B, p. 11, fig. 6, A-G). Dendrobium moniliforme Sw. Compared with a specimen of the species in the Tokyo herbarium. Har. Arisan, inter "Taroyen et Funkiko, leg. B. Haxara et 'r. Iro, Mart. 1914. "The form of the lips is subject to some mutability. It is ovate to rhomboidal, obtuse or acute at the apex, very much hirsute or nearly glabrous; and the callosities at the base of the lips are in one specimen very prominent, but in another very faint. Dendrobium pendulicaule Hx - T^ sp. nov. (Fig. 16) — (Aporom penduli- caule HAxATA in Herb. ÜTaihoku Museum), Epiphyta; caulis ciespitosus, a summo ramorum arborisaltis- sime verticaliter pendulus 50-50 em. logus lateraliter valde compressus, cum foliis 7 cm.latus Fig. 16, Dendrobium pendulicaule HavaTA ; a, inflorescence ; b, a flower-bud; e, sepals; d, a petal; e, a flower, sepals and viridissimus toto petals taken off, to show the lip, cross lines show yellowly H H tinted portions; f, a lip, seen from side; g, the same, seen icu from front; h, the same, seen from below; i, a columm and glaber. Folia . dis- foot; yellow maculations on the lip are crossed. Ds equitantia firme foliosus plicata (in exsiccato membranacea) plicato semi-oblonga (explieato oblonga) 5 em. longa plieato 11 em.lata, explieato 26 mm. lata, explieato 10-nervia basi —n ORCHIDEE. 45 eum vaginis artieulata, vaginis imbricatis 3-4 em.longis firm» caulem obto- gentibus. Racemi pauciflorati laterales, bracteis minutis. Flores circ. 4 mm. longi albieantes, Sepala oblonga, lateralia quam postico latiora. Petala sepalo conformia. Labellum subsaceatum vel valde concavum apice valde sinuatum flavo-maeulatum basi disco 3-striato hirsuto instructum. Capsula cylindrica, cire. 10 em. longa 8 mm. lata. Har. Kusukusu, leg. B. Haxara et S. Sasaxkr, Juli., 1912. Found hanging perpendieularly from a branch of a very tall tree, swing- ing to and fro even with a very gentle breeze. Dulbophyllum "Tuov. Bulbophyllum (Ci/rrhopetalum) flavisepalum Havara (Fig. 17) Ic. IBI EormosdbI s ps1]: Epiphyta, ^ rhizomati- bus repentibus radican- tibus teretibus 2 mm. in diametro sectionis, pseudobulbis ^ ovoideis 2em.longis lem. latis apiceobtusis truncatis 1— foliatis. Folia elongato- angustato-oblonga ' cm. longa 17 mm. lata apice rotundata basi attenuata cum pseudobulbis Fig. 17, JBulbophyllum jflavisepalum | HaxATA; a, articulata margine levi- n flower, seen from side; b, the same, a sepal, labellum, and mentum are seen, others are taken off; c, the same ter recurva su pra lateral sepals, labellum. and mentum taken off, seen from viridia subtus pallidiora face, clumma is seen; d, a labellum seen from face, : elevated diseus lines are seen; e, mentum and labellum, erassiuscula supra seen from below; f, columna, seen from face; g, plana, venis (in the same, seen side; h, the same, seen from back; i, E an anther; j, pollinia, two smaller, the others larger. exsiecato) utroque latere 8-9, utraque pagine conspieuis. Seapi floriferi e latere pseudobulborum, aphylli 5-4em.longi, graeiles vaginis tenuibus 3-4 instructi, vaginis inferioribus imbricatis, superioribus remotis ore obliquis acutis 6 mm.longis. Flores 46 ORCHIDE.. 5-10 flavescentes lem. in longo diametro laxe umbellati rhachibus 2 mm. longis, pedicellis eracilibus 9-10 mm. longis basi l-braeteatis, bracteis fusco- purpuraseentibus 3 mm.longis. Sepala valde inzqualia, postieum liberum minus rubro-purpuraseens ovato-quadrangulare 91 mm.longum basi 2! mm. latum 3-nervium basi latissimum leviter contractum apice obtusum lateralia valde longiora linearia 13 mm. longa 9 mm.lata 3-nervia sed basi 5-nervia flava nervis rubescentibus, apice obtusa basi plus minus obliqua basi column:e pede adnata mentum 2 mm.longum formantia supra basin introrse tortuosa latere exteriore a se cohcwrentia facie exteriore basi 3-lineari- maculata. Petala breviora quam sepalo postico oblonga 3 mm.longa 12 mm. lata. apiee rotundata 3-nervia fusco-purpurascentia leviter reflexa vel concava. TLabellum brevius mentum in longitudine zequans basi erectum a. medio sursum valde extrorse recurvum crassiusculum margine erectum apice obtusum acutum vel emarginatum medio discis linearibus 1 vel 2 instructum 2 mm. longum basi purpurascens. Columna brevissima 1i mm.longa apice (clinandrium) latere bieornuta basi in pedem 2 mm. longum producta, (pede interiore recurvo lineari complanato) apice abrupte incurvis dilatatis. Anthera globosa, 41 mm.in diametro, Pollinia 4; 2 majora, 2 minora. Capsula prematura cylindrico-fusiformis 2cm.longa 5mm.lata apice obtusa basi attenuata triquetra facie leviter 1-costata. Cirrhopetalum: flavisepalum. Havra. Herb. 'Taihoku. Har. Mt. Arisan, prope "laroyen, leg. B. Hayara et S. Sasaxr, Jan., 1912. "The orchid was found creeping on a large stone at a sunny place on the left side of the Arisan-road near "laroyen. Bulbophyllum gracilimum Haxara (Fig. 18) Ie. Pl. Formos. IT p. 132. Epiphyta, caulibus eracillimis prostratis ad modos radicantibus, teretibus $ mm.in diametro sectionis, internodiis 1-2 em.longis, ad modos vaginatis, vaginis 9 mm. longis ore truncatis. Folia subsessilia crassa elliptica vel elongato-elliptica 22 mm. longa 9 mm. lata apice rotundata mucronata vel emareinata basi plus minus contracta ad petiolum 1-2 mm.longum abeuntia multinervia. facemi axillares 1-2-florati 2€em.longi graciles basi vaginati vaginis 1-2 mm. longis, basi pedicellorum l-bracteati, bracteis ovatis acumi- ORCHIDE-F. AT natis 2 mm. longis 11 mm.latis, pedicellis cum ovario 2-5 mm. longis. Sepala insqualia, postieum oblongo-angustatum 5 mm.longum 1i mm.latum apice obtusum basi non contractum — 3— nervium, latera- lià basi pede column: adnata basi valde ob- liqua — 3-nervia 9mm. longa. Petala minutis- sima linearia 1imm.]longa 1—- nervia. —Label- ——— Fig. 18, Bulbophyllum qgracillinmum HaxaTA; a, a flower; b, the same, seen from side, showing the colummal foot and lip; oc, the gum i mm. la- same, seen from back; d, polinia on the clinandrium; e, and f, npereula. lum 1i mm.lon- tum basi erec- tum interiore recurvum medio sursum abrupte exteriore recurvum medio marginis valde transverse repando-plicatum. Discus 3-lamellatus. Columna brevissima latere antice breve cornuta, basi in pedem 12 mm. longum producta, cum sepalis mentum formans. Har. Nokozan, leg. T. Kawakaur et U. Monr, Jan., 1908. Bulbophyllum Inabai Haxara sp. nov. (Tab. IX.) Cirrhopetalum Inabei Havara. Rhizoma repens teres 1mm. in diametro. Pseudobulbi ovoidei cire. 1em. longi 5-6 mm.lati. Folia oblanceolata vel elongato-oblonga 5 cm. long 8mm. lata apice obtusa ad summum mucronata basi 2- attenuata in exsiccato tenui- ter chartacea, supra venis lateralibus parallelis tenuiter elevatis, subtus palli- dissima. Seapi 21 em.longi apice flores 5-10 umbellato-racemosim gerentes, bracteis basi pedicellorum sitis lanceolatis sceariosis 11 mm.longis, pedicellis 4mm.longis. Sepalum postieum laneeolatum 3231 mm.longum 11 mm. latum apice caudato-acuminatum basi non contractum, lateralia obliqua triangulari- lanceolata 5 mm.longa basi 2 mm.lata sursum attenuata margine convoluta, dua firme margine interiore se attingentia basi cum pede column: connata. 48 ORCHIDE.. Petala obovata 2 mm.longa 14mm.lata apice rotundata vel leviter retusa basi leviter euneata basi 1mm.lata. Labellum lineare 2 mm. longum j mm. latum erassum deorsum utroque latere auriculiforme sursum teretiforme apice retusum. Columna l1mm.longa apiee antice 2-cornibus instructa, cornibus arist:»-formibus rectis; pede 1 mm.longo angulo recto recurvo. Har. Marsga, leg. H. Ivapa, 1911, Juli. Bulbophyllum kusukusense Haxara sp. nov. (Fig. 19) Epiphyta. Rhizoma in arbores repens teres 21 mm. in diametro, r-liquis vaginarum fibrosis multis obteetum, infra partem insertionis folii radices filiformes subinerassatas abun- dante emittens. PPseudobulbi cylindriei 2-4 em.longi 5-3 mm. in diametro (in exsiccato), apice folium unum gerentes. Folia crassa oblongo-linearia 10-15 em. longa 11-23 em. lata apice obtusa ad summum retusa breve 2-lobata basi gradatim attenuata ad petiolum cire. lem. longum abeuntia supra nitida — viridissima ^ subtus pallidissima supra ad costam subplieata, subtus costis acute Fig. 19, Bulbophyllum Icusulcusa HAvATA, à a flower; b, the same of the petals and petals elevatis, venis parallelis (in taken off, showing the column, columnal foot, and the lip. c, a lip, shaded portions tinted red; exsiceato) supra elevatis utro- d,alip; e, f, and g, sections of the same; h, que latere eoste 9-10, subtus and the gue seen from front; i, the same non visis margine integerrima seen from side; i, k, an anther seen from red : : different sides. tenuissima. Scapi 1-florati, AvsantabM EM rn: Mothers deriousi; basi pseudobulbi oriundi 5 em. magnified; red portions on the lip are shaded. E Yost ud: , ] longi gracillimi basi bracteis 4-5 scariosis vaginatis instrueti. Flores subalbi circ. 2cem.longi, sepalis petalisque purpureo-striatis. Sepala in:zqualia, postieum ovato-oblongum 17 mm. ORCHIDEJE. 49 longum 5-6 mm. latum apice acutum basi 5 mm. latum 5-nervium 5-purpureo- striatum, lateralia oblique oblonga postico latiora basi cum pede column: connata. Petala sepalo minus lata lanceolata 17 mm.longa 4-5 mm. lata apice acuta 5-nervia purpureo-striata. Labellum crassissimum triangulari-lineare 9 mm. longum 13 mm. latum subplicatum flavum ad marginem rubro-maeulatum, maculis linearibus. Columna 3 mm.longa basi ad pedem 4 mm. longum lineare producta. Opereulum cuspidato-cordatum 2 mm.longum — dorso Íacieque toto glanduloso-cristatum. Har. Kusukusu, Juni. 1912, leg. D. HavaTA et S. Sasakr — Very near Bulbophajllum affine Lixpr., but differs from it by the more elongate anthers and in other points. Bulbophyllum melanoglossum Havara sp. nov. (Tab. X.) — Cirrhope- talum melanoglossum HvATA. Radices filiformes crispatee subincrassats sub pseudobulbo e rhizomate fasciculatim oriundz. Rhizoma in saxa arboresque repens teres li mm. in diametro. Pseudobulbi ovati 1 cm.longi 6 mm. lati. Folia olongato-elliptica crassa 334 em.longa 7 mm.lata apice rotundata ad centrum retusa basi subito attenuata ad petiolum 2-3 mm.longum abeuntia supra nitida viridia subtus pallidissima, venis parallelis utraque pagine non visis. Seapi a basi pseudobulbi oriundi 9 em. longi gracillimi basi 1-2 bracteis vaginiformibus instructi, ad apicem flores circ. 10 sub-umbellatim gerentes. Flores cire. 10 ad apicem scapi subumbellatim dispositi, pedicellis 6 mm. longis gracilimis basi bracteis lanceolatis 2 mm.longis instructis. Flores subpurpurei 12 mm.longi. Sepala insqualia, postioum cum petalis firme imbricatum gleam formans intus valde concavum ovatum 41 mm.longum 23 mm. latum apice acuminatum margine longe ciliatum 5-striatum atro-purpureum, lateralia lanceolato-linearia 13 em.longa 2 mm.lata purpurea margine integra haud ciliolata 3- convoluta dua se firme margine interiore paralleliter attin- gentia. Petala oblique oblonga purpurea 3 mm. longa 11 mm. lata apice obtuse acuta basi truncata non contracta 14 mm.lata margine anteriore subreeta margine posteriore rotundata, margine tota longe ciliata, ciliis 3 mm. longis. Labellum eornuforme 21 mm.longum utroque latere basi auriculis instructum crassum medio profunde suleatum atropurpureum. Columna subrecta vel 3- recurva 1i mm.longa antice leviter et tenuiter 2-alata, alis apice ad cornua 50 ORCHIDEE. linearia 1 mm.longa productis, pede angulo recto reeurvo cire. 9 mm. longo, parte inferiore eum petalis et sepalis connata, parte superiore libera sursum recurva, apice cum labello articulato. Har. Formosa; loco non indicato, cult. in seminario "Taihoku. Bulbophyllum omerandrum Haxara sp. nov.— Cirrlhopetalum omeran- drum Hav^ra. hizoma in arbores repens teres limm. in diametro vaginis scariosis obtectum. Pseudobulbi elongato-ovati 15 mm. longi 6 mm.]lati apice z- attenuati reliquis fibrosis vaginarum obtecti. Folia lineari-oblonga 63 em. longa 12 mm.lata apice obtusissima ad centrum retusa crassa in exsiccato coriacea, venis lateralibus parallelis utraque pagine leviter elevatis, basi subito in petiolum attenuata, petiolis S mm. longis intus profunde sulcatis. Seapi cire. lOcm.longi basi vaginis scariosis instructij vaginis 10-12 mm.longis ore obliquis, apice flores 2-9 racemosim gerentes, bracteis sub pedicello plicato- concavis lcem.longis, pedicellis 17 mm longis. Flores subfulvescentes, petalis apice purpurascentibus, labello flavescenti. Sepalum posticum ovatum 13 mm. longum 61 mm.latum 5-nervium apice obtusum ad summum cilio uno 2 mm. longo instructum basi non contractum 6 mm.latum margine sub lente minute crenulatum, lateralia oblique ovato-lanceolato-linearia 2 em. longa 5 mm. lata apice obtusa basi plus minus contracta 5-nervia. Petala oblique oblonga 61m.longa 3 mm.lata apice obtasissima basi non contracta margine fim- briato-ciliata 3-nervia. Labellum liguliforme 1 mm. longum basi 2 mm. crassum. Columna brevissima 3 mm.longa antice subalata, alis apice ad cornua un- euiformia productis, pede column: 5 mm.longo superne recurvo. Anthera apice pectinato-ciliata. Har. Mt. Arisan: Heishana, 6000 ped. alt, leg. DB. Havara et Taxro Iro, 1914, Mai. Remarkable for the pectinately ciliate anthers. Bulbophyllum uraiense HavarA sp. nov. (Tab. XL) Rhizoma teres 4mm. in diametro. Pseudobulbi ampulliformes 2j cm.longi $8 mm. lati apice -- attenuati ad summum truneati reliquis squamarum Oobtecti, Folia crassa oblonga vel oblongo-linearia 10 cm.longa 4i cm.lata apice rotundata vel obtusa basi subito acuta attenuata ad petiolum 23 em. longum abeuntia in exsiccato coriacea, venis lateralibus parallelis. utraque pagine ORCHIDEX. 5T (in exsiecato) tenuiter elevatis, petiolis intus profunde sulcatis. Seapi folio longiores 16 em.longi basi approximatim imbricatimque squamosi, sursum remotissime squamati vel haud. squamati, apice flores 5-10 umbellatim gerentes, pedicellis 1 em. longis basi bracteis 5 mm. longis lanceolatis scariosis instructis. Sepalum posticum ovato-lanceolatum 2 em. longum 5 mm. latum valde coneavum sursum lineari-acuminatum 5-nervium basi--contractum 2 mm.latum margine in- tegrum; lateralia lineari-lanceolata 5 cm. longa 3 mm. lata basi eum pede columnze connata a medio sursum convoluta lineari-filiformia subteretia. Petala oblique recurvato-oblonga 6 mm. longa 3 mm. lata apice obtusa margine superiore con- vexa recurva margine inferiore concava recurva integra 3-nervia apice ad centrum mucronata. Labellum lineare valde recurvum 4 mm.longum 2 mm. crassum. Columna brevissima 1 mm.longa antice 2-alata, alis apice ad cornua linearia 2 mm. longa apice obtusa productis, pede apice libero cum labello articulato. Cirrhopetalum. uraiense HAvATA in sched. herb. "Taihoku. Has. Urai, leg. B. Havara et S. Sasakr, Juni. 1912. Near Cirrhopetalum, boninense MkrNo in Somokuzusetsu XVIII. t. 20. Bulbophyllum viridiflorum Haxara (Fig. 20) Te. Pl. Formos. IT. p. 153. Epiphyta, pseudobulbis ovoideis 2 cem.longis 1lem.latis 1-foliatis. Folia crassiuscula solitaria elongato-oblonga 3-5 em.longa 10-12 mm. lata apiee obtusa ad centrum acuta basi contracta ad petiolum 5 mm.longum abeuntia supra viridia ad costas impressa, subtus elevata pallidiora. Seapi sub pseudobulbo, aphyllii 6 cm.longi descendenti-recurvi basi 2-3-vaginati (vaginis imbricatis 7 mm.longis apice plus minus dilatatis ore obliquis) in- feriore l-vaginati, (vaginis dilatatis 12 mm. longis 8 mm. latis basi contractis apice dorso cuspidato-acutis)) uniflorati apice gradatim ad ovarium abeuntes. Flores solitarii apertientes 5 em. in diametro pallido-viridescentes. Sepala valde inzequalia, posticeum. oblongo-ovatum 28 mm.longum 14 mm.latum apice obtusum basi leviter contractum 5 mm.latum 7-nervium, lateralia valde obliqua ovata 23 mm.longa 18 mm.lata apice obtusa basi leviter contracta cum pede columns connata mentum 1cm.longum formantia 9-nervia. Petala eum sepalo postico conformia minora 23 mm.longa 11 mm.lata apice subacuta vel obtusa basi leviter contracta 5-nervia. Labellum basi erectum a medio recurvato-patens 15 mm.longum totiusque latum inferiore latere ct b2 ORCHIDEZ. membranaceum a medio sursum spongioso-erassum rugosum medio l-suleatum apice viridescens minute rubro-punctatum apice subacutum vel obtusum margine Fig. 20, Bulbophyllum viridiflorum HavaTA ; a, a flower, seen from front; b, the same, seen from side; c, the same, sepals and petals taken off, columna, mentum and labellum are seen; d, a labellum, seen from front, basal appendages are seen; e, the same, seen from side, medially cut, section- face shaded, minute red dots mentioned at the apex, basal appendages and claw are seen; f, columna; g, the same, operculum taken off, 4 pollinia and translucent body seen; h, the same, anther taken off, clinundrium and stigma are Seen; i, an opereulum, seen from below; j, pollinarium. Flowered in May in a green house of the inferiore eroso-denticu- latum sursum integrum basi appendiculatum, retrorsis 2-lobatis, brevissime |. unguicula- appendieulis brevissimis tum eum pede columnae artieulatum. — Columna brevissima vel nulla basi ad pedem producta, pede 2 em. longo 4mm. lato a basi usque ad medium cum sepalis connato, sed a medio sursum libero angulo 90? inflexo apice leviter concavo ad summum contracto cum ungue labelli artieulato. Pol- linia 4 sessilia. Ova- rium breve 6 mm. longum. Has. Mt. Arisan, leg. B. Hayara et S. SasAKI Jan., 1912. Koishikawa Garden, in February, 19129. It was brought back to the Garden by myself from Mt. Arisan. It was found on a large trunk of a Quercus at Nimandaira. Very distinct for the comparatively large flowers of greenish colour. JIone LiwDr. Ione Sasakii Haxara (Fig. 21) Ie. Pl. Formos. II. p. 139. Epiphyta, ORCHIDEJE. 509 rhizomate repenti tereti imm.in diametro sectionis, pseudobulbis remotis elongato-ovoideis lcm.longis 5-4 mm.latis apice attenuatis basi contractis l-foliatis. Folia solitaria oblongo-linearia 5 em.longa "7 mm. lata apice rotundata. ad centrum emarginata vel breve 2-lobata basi attenuata cum bulbis artieulata erassiuscula. Flores racemosi, racemis sub pseudobulbo sitis paucifloratis 3 em. longis nodosis, interdodiis 5 mm.longis ad nodos 1-vagi- natis, vaginis inferioribus 1 em.longis tubuliformibus, superioribus laminatis, laminis apice acuminatis, sub floris singulis l-bracteatis, bracteis ovatis 1 em. longis 5 mm.latis apice acuminatis vel acutis basi leviter contractis, pedicellis (cum ovariis) 1 em.longis. Flores patentes. Sepala sub:squalia elongato- triangularia vel elongato-ovata, posti- cum 10mm.longum 4i mm.latum a g apice acutum vel acuminatum basi | ZZ 3 Mt — Mate NU contraetum 5-nervium, lateralia an- E (1 é c gustiora et longiora quam iis posticis llmm.longa 4mm.lata apice acu- EXON Ind Basqtii. HAYATA IN TR minata basi eum pede columnze connata — flower; b, a columna ; c, a pollinarium. latere superiore basi angularia (angulis acutis), latere inferiore basi rotundata. Petala elongato-cuspidato-triangularia. 7-8 mm. longa basi latissima 3 mm. lata non contracta apice lineari-cuspidata, (cuspidibus linearibus crassiusculis) margine inferiore dentieulato-ciliata. Labellum euspidato-rotundatum 5 mm. longum 3mm.latum apice longe cuspidatum, (ecuspidibus linearibus 4 mm. longis), basi abrupte contractum eum pede column: artieulatum. 3-nervium valde concavum basi ad medium 2-lamellato-appendieulatum. Columna fere nulla, basi in pedem 21-3 mm.longum producta, pede cum sepalis later- alibus mentum formanti. Har. Mt. Arisan, leg. B. HavamA et S. Sasakr, Jan., 1912. Near J. intermedia Xia et PawNrLING, in Ann. Roy. Dot. Gaxd. Cale. VIIL t. 210; but differs by much aeuminate or even caudate segments of the perianth. It was collected and sent to me by Mn». S. Sasaxr with flowers preserved in alcohol, upon which the above description is based. It was also collected by myself, in January, this year, in the woods near Nimandaira in Mt. Arisan and was brought 54 ORCHIDE:E. back to the Koishikawa Garden where it flowered, in August, 1912, in open air. Sketches are drawn from living specimens. JEria Lis. Eria arisanensis Havara sp. nov. (Tab. XIL) Rhizoma in arbores repens. Pseudobulbi secus rhizoma approximatim siti elongato-ovati plus minus recurvi 11-2 em.longi 5-7 mm. in diametro apice 2-foliati. Folia 2 ad npicem pseudobulbi sita oblongo-linearia 5 em.longa 1 em.lata apice obtusa basi angustata ad insertionem 4 mm. lata in exsiecato chartacea. Hacemi ad apicem pseudobulbi siti 5cem.lonei 4—5florati fusco-tomentosi, bracteis lanceolato-ovatis 8 mm.longis 3j mm.latis apice acuminatis, pedicellis cum ovariis S mm.longis breve hirsutis. Sepalum postieum lanceolatam 10 mm. longum 3 mm.latum apice acuminatum basi plus minus contractum margine interiore reeurvum 5-nervium, lateralia obliqua faleato-oblongo-triangularia 10 cm.longa basi latissima 5 mm.lata cum pede columns mentum 5 mm. longum formantia faleato-creeurva 5-nervia. Petala lanceolata 3-nervia 10 mm.longa 2 mm.lata apice acuta basi non contracta. Labellum obovato- spathulatum 11 mm. longum 6 mm.latum apice rotundatum vel leviter emar- ginatum basi attenuato-cuneatum apice 3-lobatum, lobis lateralibus oblongo- triangularibus 2 mm. longis 11 mm.latis apice obtusis, versus centrum faleatis, lobo centrali rotundato 9 mm. longo totiusque lato crassiuseulo botryoideo-tuber- culato. Discus a medio usque ad basin labelli situs 2-3-lamellatus. Columna 5mm.longa basi ad pedem 5 mm.longum producta. Has. in monte Arisan, leg. B. Havara et S. Sasaxr, Jan. 1912. Fl. in horto botanieo "Tokyo. Very near Eria reptans Mx. (Jrie japonica Max.); but distinguishable from it in many points. Eria hypomelana Haxara sp. nov. (Fig. 22). Epiphyta. Pseudobulbi ovato-cylindrieo-fusiformes 3 em.longi 7 mm.lati squamis scariosis ovatis obteceti sursum approximatim 3-4-foliati. Folia oblanceolata vel lanceolata S$iem.longa 1em.lata coriacea viridia nitida apice acuminata basi longe attenuata ad extremitatem dilatata 5 mm.lata. Racemi ad axillas foliorum superiorum 6 em.longi, peduneulis 2 em.longis, floribus laxiuscure dispositis a se lem. remotis, rhachibus tomentosis, bracteis tomentosis ovatis 1 [o1 c ORCHIDE.E. em.longis 5 mm.latis apice acutis margine minute denticulatis, pedicellis S8mm.longis, ovariis 6 mm.longis tomentosis. Flores cinereo-viridi-flavi, purpureo-striati semiclausi non patentes. Sepalum postieum oblongum 11 mm.longum 4mm.latum basi leviter contractum apice obtusissimum 5- nervium 5-purpureo-striatum ; lateralia oblique oblongo-triangularia 11 mm. longa basi latissima 6 mm.lata apice obtusissima basi latissima basi pede eolumn:z connata 5-nervia purpureo-striata. Petala oblongo-lanceolata 9 mm. longa 3mm.lata apice obtusa basi contracta 3-nervia purpureo-striata. Labellum in cir- cumsceriptione obovatum 9 mm. longum in ex- plieatio 6 mm. latumapice trun- cato-emargina- tum basi cune- ato - contractum Fig. 22, Eria hypomelana HavaTA; e a, flower; a, a flower, S obabimmlobis explicated, lip taken off; c, a lip; b, upper portion of a column ; d, « the same, seen from back. lateralibus semi- oblonsis 5mm.longis 2mm.latis erectis columnam — subamplectantibus, lobo terminali late subreniformi 3 mm.longo 4mm.lato apice emarginato basi contraeto ad basin 21 mm.lato crassiuseulo botryoideo-tuberculato, sinibus inter lobum terminalem et lobos laterales obtusis axe labelli trans- verse sitis. Diseus ad medium labelli 2-lamellatus, lamellis 4—5 mm. longis. Labellum subtus nigro-atro-purpureum margine flavum, supra medium flavescens, lamellis discorum purpureis. Columna recta erecta 6 mm. longa 2mm.lata subalata, pede 4 mm. longo 2 mm. lato. Has. Mt. Arisan, inter Funkiko et 'Taroyen, ad 5000 ped. alt. in arbores repens, leg. B. HavamA et T. Tro, Mart., 1914. Near E. arisanensis HAvATA, but differs from. it in having much larger leaves, pseudobulbs and flowers. Eria plicatilabella Havara sp. nov. (Fig. 23). Caulis pauci-ramosus vaginatus, vaginis late cylindricis 11 cm.longis 8 mm.latis apice obtusis vel 56 ORCHIDEX. Obtusissimis nervosis scariosis ore oblique truncatis imbricatis. Folia versus apicem caulis conferta lineari-lanceolata 18 em.longa 18 mm.lata apice acu- minato-attenuata ad summum obtuso-mueronata basi gradatim angustata supra basin leviter contraeta ad basin -- dilatata 9-nervia, nervis utraque pagine elevatis, basi cum petiolis artieulata, petiolis brevissimis 3 mm. longis latis- simis caulem semi-amplectantibus. Racemi axillares 10 cm.longi ferrugineo- tomentosi tota longitudine bracteati, partibus floriferis 8 em. longis, rhachibus tomentosis, bracteis ovatis apice acutis 6 mm. longis 21 mm. latis reflexis subglabris, pedicellis brevissimis 2 mm.longis tomentosis, ovariis 3-4 mm.longis sursum latioribus tomentosis. Sepalum postieum oblongo-lanceolatum 7 mm. longum 2; mm.latum apice obtusum basi non vel vix contractum 3-nervium extus tomentosum intus glabrum, lateralia oblique oblonga 7 mm. longa 21 vel 5 mm. lata apice obtusa basi pede (amm Fig. 23, Eria plicatilabella Haar; a, a flower; b, alip; e, mantia extus tomentosa intus glabra 3-nervia. a column; d, an operculum ; e, the same seen from back. columnze adnata mentum 2 mm.longum for- Petala oblique lineari-lanceolata 64 mm. longa 2 mm. lata 3-nervia glabra apice obtusa basi vix contracta. Labellum oblongum 31mm.longum 1j mm.latum apice eus- pidatum glabrum margine minute ciliolatum dimidium inferius re erecto- plieatum dimidium superius descendento-plieatum — apice cuspidatum basi aurieulato-Crotundatum ad extremitatem valde contractum ad contractionem 4; mm.latum. Columna 2mm.longa Z2- recurva basi ad pedem anteriore re- curvum 2 mm.longum producta. Har. Formosa: loco non indicato, eult. in '"Taihoku seminario, leg. B. Havara, Mart, 1914, (fl). Near JE. tomentiflora HavATA, but differs from it by the longer and thinner leaves, and by the much larger flowers. Eria septemlamella Havara sp. nov. (Fig. 24) Radices e basi pseudobulbi oriund:ze inerassatz?. ^Pseudobulbi ellipsoidei 3-4 em. longi 18 mm. lati squamis lanceolatis 2-5, 2-10 em.longis obtecti. Folia 2 ad apicem ORCHIDEE. 5T pseudobulbi sita oblanceolata cire. 30 em. longa 5 em. lata plus minus obliqua apice aeuminata basi longe attenuata plicata basin seapi amplectantia in exsiecato membranacea, nervis et venis parallelis utraque pagine elevatis. Seapi 20ecm.longi, peduneulis 6 em.longis, partibus floriferis 14 cm. longis racemosis densiuscule floriferis, floribus subdescendentibus, pedicellis (cum ovariis) lem.longis, bracteis minutis. Sepalum postieum lineari-angustatum 129mm.longum basi latissimum 3 mm. latum apiee obtusum 3-5- nervium, lateralia valde obliqua triangulari- oblonga desuper recurva lem.longa basi latis- sima 6 mm.lata apice obtusa 5-nervia. Petala linearia -- recurva 11 mm.longa 2 mm.lata 5-nervia apice obtusa. Labellum ad apicem : pedis column: articu- latum —ovato-rhomboi- deum 9 mm.longum 6 mm.latum subplicatum columnam semi-amplec- Fig. 24, Eria septemlamella HavarA; a, a flower; b, tans medio desuper ye- the same, alateral sepal taken off, to show the lip mentum and columna; c, a dorsal sepal; d, a lateral sepal; e, & curvum basi euneatum petal; f, a lip; g, cross section of the same, to show the lumellate dises; h, a lamellate dise; i, apical portion of a sursum 3-lobum, lobo columna, anther lifted. terminali oblongo-triangulari 31 mm.longo 3 mm.lato apice obtuso facie lamellis 7 instructo, lamellis undulato-crispatis, mediis 3 mm.longis circ. 1 mm.latis, lobis lateralibus semi-oblongis erectis columnam semi-amplec- tantibus 21 mm.longis vel latis. Disci T-lamellati, lamellis a basi labelli usque ad basin lobi terminalis sitis 9. non crispatis. Columna 3 mm. longa, pede 5 mm.longo. Pollinia 8. 58 ORCHIDEZX. Har. Rinkiho, 1911, Aug., leg. H. Ivana. Near E. Corneri RErcHP. f, but differs from it by 7 lamellate dises on the terminal lobe of the lips; also near E. fragrans RErCHb. f. (Ann. Roy. Bot. Gard. Cale. VIII. t. 168), but, distinguishable from it in having smaller flowers with lips with 7 lamellate discs. IPPhreatia Lixpr. Phreatia Morii HaxarA sp. nov. (Fig. 25). Epiphyta. Caulis foliatus basi pseudobulbosus 2-3 em.longus basi lem.latus basi squamis 1-2 in- volueratus. Folia ad apieem pseudobulbi gemina lanceolata 10 em. longa l7 mm.lata apice obtusa basi plicatim attenuata cum vaginis articulata crassiuseula. Seapi a basi pseudobulbi oriundi 30 em. longi graciles deorsum vaginati, partibus vaginatis 20 cm.longis, vaginis 13 mm. longis 9 mm. latis apice obliquis a se 4-5 em. remotis scariosis, partibus floriferis 10 em. longis spiciformibus densiuscule floratis, bracteis ovatis 5 mm.longis 2 mm. latis apice acutis, pedicellis subnullis, ovariis 21 em. longis obovoideis apice truncatis basi attenuatis. Sepalum postieum triangulari-oblongum — 21 mm. longum 2 mm. latum apice obtusum basi latissimum valde concavum gla- brum l-nervium, lateralia obli- que triangulari-oblonga concava 3mm.longa basi latissime 241 mm.lata apice obtusa l-nervia glabra. ^ Petala ovato-oblonga 21mm.longa 11 mm.lata apice obtusa l-nervia elabra. Label- lum erectum oblongo-triangulare 2 mm. longum 1mm.latum apice aeutum basi abrupte trun- Fig. 95, Phreatia Morii HAYATA ; a, a flower; b, the same, expanded; c, the same, petals ex- panded, showing the column, operculum, columnal jm, longum totiu sque latum foot and lip. eato-contractum ad — unguem 2 abeuns, ungue basi pede colum- ns connato calear breve sacciforme 1 mm. longum formanti. Columna sub- nula imm.longa basi in pedem cire. 2mm.longum producta; dimidium z [e) [2] ORCHIDEJX. 59 pedis eum sepalis lateralibus connatum, dimidium liberum apice eum basi un- euis labelli connatum sacculum formans; rostellum 2-lobum, lobis acuminatis ; anthera late triangulari-Crotundata 3 mm.longa; pollinia 8. Har. Loco non indicato, leg. U. Monr, 1910. Near Phreatia nebularis, P. saccifera and .P. elegans; but it does not aecord with neither in the shape of the leaves, pseudobulbs and flowers. JPPhajus Lom. Phajus gracilis Havara4 (Fig. 26) Mater. Fl. Formos. p. 322. Caules 40-50 em. longi, racemis a basi eaulium emergentibus. Folia elongata plicata in petiolum longum contracta, laminis obovato-oblongis 20 em.longis 63 cm.latis apice obtuse acuminatis basi dis- tincte contractis, petiolis 2-3 em. longis basi vaginatis, vaginis Sem.longis striatis. Racemi eum pedunculis 30 em.longi erecti graciles, partibus floriferis S8 em. longis laxifloratis, bracteis oblongo-lanceolatis 11 cm. longis, floribus majusculis 91 em. longis (preter ovarium). Sepala libera patentia, postieum angustatum 231 em. longum 1 em.latum utrinque obtusum, lateralia postico breviora oblonga 9 em. longa 1 em. lata apice plicato-acuta basi obliqua latere inferiore obseure auriculata, Petala sepal opostico angustiora spathulata 25 em. longa 6 mm. lata npice obtusa basi attenuata. Labellum erectum cuculla- tum 28 mm. longum 25 mm.latum (expanso) basi in calear Fig. 206, .JPhajus rectum 1 em. longum productum 3-lobatum, lobis laterali- grac?iis Haar; a, a d n : " E dorsal sepal; b, a late- bus amplis erectis columnam involventibus apice undula- ral sepal; c, a petal; d, a lip. tis, lobo medio expanso latiore 13 cm. lato 8 mm. longo patenti margine undulato apice emarginato-2-lobulato prope basin lamellato- tubereulato, lamellis medio incrassatis hirsutis esterum glabris. |^ Columma longiuseula 2 em.longa 2-alata apice clavata, alis latioribus. Har. Koshün: PDotansha, leg. G. NakaHana, Dec. 1906, (No. 788). Phajus undulatomarginata HaxaraA sp. nov. (Fig. 27.) "Terrestris. Pseudobulbi ovato-fusiformes 21-3 em.longi 8 mm.lati apice attenuati basi rotundati apice 2-3-foliati. Folia lanceolata 20 em.longa 91 em.lata apice 60 ORCHIDEE. acuminata basi attenuata ad petiolum vaginiformem abeuntia, nervis manifestis 3, exsiecato membranacea indigo-colorata, vaginis lO cm.longis. Seapi N / Fig 97, Phajus undulatomarginata HAvATA; a, a dorsal sepal; b,alateralsepal; c,2 petal; d,e,f,a lip, seen from different sides; g, a lip, unfolded; h, a column with a lip and spur; i,2 column with a basal portion of a spur; j, an operculum lifted, seen from front; k, pollinia, seen from front; 1, the same, seen from back; m, the same, seen from side; a—f, and h, nenrly natural size; others variously magmified. aphylli 25 em.longi vaginati, vaginis 3 em. longis 6-7 mm. lntis apice acutis, partibus floriferis 8 em. longis, bracteis obovatis — 1i em. longis 1 cm. latis apice acuminatis basi amplexicauli- bus. Sepalum pos- ticum — angustato- oblongum — 3 em. longum 1 em.latum apice obtusum basi leviter contractum 4 mm. latum, later- alia postico latiora obliqua 12 mm. lata breviora 231 em. longa 7 -— nervia. Petala oblanceolata vel obovato-spath- ulia 3em.longa lem.lata deorsum cuneato - attenuata ad basin 2 mm.lata (T-nervia. —Label- lum explieato late rotundatum 21 em.latum totiusque longum apice sub- emarginatum basi contractum, ad orem calearis 3 mm. latum, lobis lateralibus amplis erectis semioblongis 2 cm.longis S8 mm.latis margine latere integris ORCHIDEE. 61 non plicatis, margine anteriore valde plicato-undulatis ad lobum centralem gradatim abeuntibus lobo centrali brevissimo obscuro apice emarginato margine valde undulato-plieato, facie medio discis 3-5-striatis hirsutis instructum basi medio hirsutum calcaratum, caleari cire 8 mm. longo 2 mm. lato vel latiore intus hirsuto. Columna 1icm. longa 2 mm.lata 2-alata intus dense hirsuta. Rostellum validiuseulum semirotundatum antice productum apice rotundatum. Har. Shintengai, leg. R. KaAxEgma, Mai. 1912. Somewhat near P/ajws maculata LiwprL. (Ann. Roy. Bot. Gard. Cale. VIII t. 149) in the shape of the lips which are undulately plicate at the margin, but greatly different from it in having much smaller form, lanceolate leaves with long petioles. Tainia Brvwr. Tainia eordifolia Hoox. f. in Hook. Ie. Pl. XIX. t. 1861; Haxara et Marsuw. Enum. Pl. Formos. p. 410. Tainia Fauriei ScmxxcmHT. Epp. Rep. IX. 1911, p. 982. Har. in montibus Kusshaku, leg. U. Faunrg, 1903 (No. 539). SCHLECHTER'S T'ainia F'auriei is the same species as a plant mentioned in our work as T'ainia cordifolia Hook. f., asit was collected by the same collector at the same place and distributed with the same number. At Kew, T compared my plant with the type of this species, and found it to be identical with the same. Tainia unguiculata Havara sp. nov. (Fig. 28) — T'ainiopsis unguiculata HaxarA in sched. Herb. Tokyo. Radices incrassate ; rhizoma subrepens ascendens ramosum teres in exsiecato 4 mm. in diametro, internodiis 7-10 mm. longis, ad nodos squamis unis instructis, squamis ovatis scariosis 3—4cm. longis 2cm. latis apice aeuminatis basi rhizoma amplectantibus. Folia ad apicem rhizomatis rami solitaria longe petiolata lanceolata (duplicato-plicata) 25 em. longa 6-7 em.lata apice acuta vel acuminata basi longe attenuata 5-nervia, nervis parallelis, intra nervos 6-vena, venis parallelis, in exsiccato membranacea, petiolis 5 em. longis apice cum laminis folii articulatis teretibus multisuleatis basi cum rhizomate articulatis. Scapi ad apicem rami rhizomatis solitarii vel gemini cire. 10 em. longi vaginis scariosis ovatis obtecti, vaginis apice acuminatis 2-3 em. longis quam internodio longioribus. Flores solitarii vel pauci-racemosi, bracteis ovatis 62 ORCHIDEX. acuminatis 23 cm. longis alabastrum floris. amplectanti- bus, pedicellis 5 mm.longis, ovariis lem. longis lineari- bus gracilibus 41 mm. in diametro suleatis. — Flores patentes — 4cm. logi totiusque lati. Sepalum pos- tieum oblongo- obovatum | 23 mm. longum 10mm. latum basi fere haud — contractum, sepala lateralia magna oblique tri- angularia latere Fig. 28, Tainia unguiculata HaxATA; a, a flower, expanded ; superiore 2ecm. b, a detached lateral sepal; c, a petal; d, a lip; e, apical por- tion of a column; f, the same, seen from side; h, the same, seen longa latere in- from front, anther lifted ; feriore 3-4em. longa basi 23 em.lata apice aeuta basi eum pede columns connata mentum 2cm.longum formantia, latere superiore libera, latere inferiore basi se con- nata calear 7 mm.longum 4 mm.latum íformantia. Labellum ad orem calearis situm liberum longe unguieulatum, unguibus linearibus 9 mm. longis 4mm.latis sursum ad laminam expansum, lamina crusiformi 3-lobata 2 em. lata 1j ecm.longa, lobo terminali triangulari-ovato 6 mm.longo 5 mm. lato apiee triangulari-acuto ad summum euspidato-aeuto basi leviter eontraeto ad basin 2mm.lato, lobis lateralibus divarieatis rectangulari-auriculiformibus 8mm.latis totiusque longis. Discus medio labelli 1-lamellatus, lamella circ. 2cm. longa crassiuseula. Columna cire. 10mm.longa 2 mm.lata subalata ORCHIDEJ. 63 apice dilatata cire. 91 mm.lata nuda, basi in mentum 21 cm. longum producta, stigmate triangulari. Rostellum triangulare, latere clinandrii ultra. insertionem antherarum producto. Anthera ovata 2-locularis cum appendice 4 mm. longa, appendice connectivi antice producto, sessilis dorso 2-cucullata. Har. Formosa: loco non indieato: cult. in seminario, Taihoku. Near J'ainia cordifolia Hook. f.; but differs by the much broader sepals, unguieulate lips, and much narrower lanceolate leaves. It is with some hesitation that I have referred this plant to winia. Tt bears some resemblance to T'einim and .canthephippium in its terrestrial habit, large membraneous plicate petiolate leaves, few-large-flowered short lateral racemes, and in having lateral sepals adnating to the foot of the eolumn, erect petals, footed column and $ pollinia. Besides, it resembles the former more affirmatively by the long slender column with wings towards the apex and solitary leaves; while its affinity with the latter is more emphasized by the short lateral sheathed raceme, lateral sepals adnating to the long foot of the column to form a large pouch-like spurr- ed mentum, mobile small stipitate lips with broad ineurved lateral lobes and a small triangular terminallobe, and long footed column. But it differs from Tainia on one hand by the short few flowered sheathed raceme, lateral sepals adnating to the long foot of the column to form a large pouch-like spurred mentum, mobile small stalked lip with broad ineurved lateral lobes and a small triangular terminal lobe, and by long footed column; while on the other it is distinguishable from .4cantheplippium by the long slender column winged towards the apex, solitary leaves, not fleshy flowers, and free sepals. Upon considering all the characters above mentioned, I am very much inclined to regard the plant as representing a new genus, T'ainiopsis, just intermediate between the two named genera. What is rejected from one genus is accepted by the other, and vice versz. "The two (ainim and -Acanthephippium) may be united to one and the same genus, when the characters which separate each other are connected by the one represented by this new orchid; or the three may be regarded as distinct. In my opinion, however, the new genus Zuiniopsis should be regarded as a valid one, so long as the two (T'ainig amd Acanthephippium) should stand as distinct ones. 64. ORCHIDE;F. Pleione Dox. Pleione formosana HavaraA Mater. Fl. Formos. p. 326. Cologyne formosana, HAYATA in sched. herb. Taihoku. Descriptio auctata. Pseudobulbi ampulleformes apice rostrati cum rostris 3 cem. longi 17 mm.lati basi globosi, partibus globosis 17 mm.in diametro, partibus rostratis 1 cm.longis 3j em. latis apice truncatis. Sepala petalaque purpureo-crosea. Labellum album versus diseos maculatum. Pedunculi 20 em. longi, fructus singulos gerentes. Capsula clavato-cylindriea -2- 3 em.longa S mm.lata apice abrupte truneata basi euneato-attenuata O-costata inter costas profunde suleata, pedicellis 1 cm. longis. Har. Senninbora, in Mt. Arisan, ad 6000 ped. alt. leg. D. Havara et T. Tro, Mart., 1914. Pholidota Lixpr. Pholidota uraiensis Havar4 sp. nov. (Fig. 29) Rhizoma repens sub- teres 2 mm. in diametro, squamis scariosis dense obtectum, squamis 8-10 mm. longis deorsum vagini- formibus rhizoma complete am- plectantibus apice acutis venosis se imbricatis. Pseudobulbi ascen- dentes 1-nodosi ovoidei apice truncato-obtusi basi rotundati 2 leviter tenuissime — complanati 2 em. longi 1cm. lati basi squamis imbricatis in magnitudine vari- abilibus demum defectis dense obtecti vel basi reliquis squa- marum instructi. Folia gemina Fig. 29, Pholidota uraiensis HAYATA; 8, & flower; b, a dorsal sepal; c, a lateral sepal; d, a petal; e, a lip; f, the same in vertical section; sita lineari-oblanceolata ^9 cem. $ a column; h, the same, in section; i, an operculum, lifted up; j, a pollinium. terminalia ad apicem pseudobulbi longa 7 mm.lata deorsum gra- datim attenuata ad petiolum 14 mm.longum abeuntia ad apicem triangulari- obtusa vel obtuse mucronata, lamina subcoriacea supra plana margine desuper ORCHIDE;F. 65 recurva ad costas subsulcata, nervis venisque utraque pagine non distinctis, petiolis haud distinetis cum pseudobulbo artieulatis. Scapi vel racemi e basi pseudobulbi oriundi basi squmiferi 8 em. longi sursum filiformes, parte florifera, 21-3 em. longa, bracteis ovatis 43 mm.longis 4 mm. latis valde concavis subplicatis valde acutis 5-nerviis alabastrum floris amplectantibus caducissimis post anthesin deciduis, floribus subclausis vel subpatentibus 4mm.longis densiuseulis a se 2 mm. remotis, pedicellis ascendentibus 2 mm. longis, ovariis 1 mm.longis. Sepalum postieum ovatum 41 mm.longum 223 mm.latum apice angulato-obtusissimum basi vix contractum 2 mm.latum planum vel leviter concavum 3-nervium, nervis parallelis, margine integrum, lateralia obliqua ovata plicato-concava sequilonga eum postico, apice obtusa basi -- contracta 3-nervia dorso manifeste ad costam carinata, carinis infra apieem acute productis. Petala late oblonga vel late obovata 4 mm. longa 3 mm. lata apice triangulari-obtusa basi euneato-obtusa ad basin 1 mm.lata subplana 3-nervia, nervis parallelis. Labellum valde concavum in explicato late rotundatum 3 mm.longum 43 mm. latum apice late rotundatum ad centrum breve obtuse cuspidatum, (cus- pidibus triangularibus i mm.longis totiusque latis ad apicem obtusis), basi contractum prope basin disco transverso versus marginem valido, ad centrum tenui uno instructum basi ad pedem columns affixum. Columna 2 mm. longa subteres basi in pedem eire 1mm.longum tumidum producta. Pollinia 4. Har. Uraisha, leg. S. Sasakr, Jan. 1913. Remarkable for its having scapes arising from the very base of the 1-noded pseudobulbs. Calanthe Rh. Dn. Calanthe arisanensis HavarA Mater. Fl. Formos. p. 327. Has. Inter Funkiko-Taroyen, leg. D. Havara et T. Tro, Mart, 1914. Note: Flowers nearly white, ovary slightly purple. Capsules elongato- obovoid 34iem.long 1icm.broad attenuate at the base, pedicels 1 cm. long. Calanthe brevicolumna Havara (Fig. 30) Mater. Fl. Formos. p. 328. Caulis brevis incrassatus 1l-2-foliatus. Folia sessilia oblanceolata 35 em. longa 8 em. lata apice acuta basi attenuata. Scapi aphylli vel 1-foliati vel vaginati T0 cm.longi validiuseuli, racemis densifloratis 10 cm.longis, bracteis ovatis 66 ORCHIDEF, 2cm.longis 6 mm.latis. Flores mediocrini 2 cm. in diametro, pedicellis 5 mm.longis. Sepala sequalia erecto-patentia ovata 9 mm.longa 6 mm.lata apice obtusa basi contracta. Petala sepalis angustiora oblongo-angustata 1em.lonea 3mm.lata apice truncata basi angustata. Labellum sepalis longius, (unguis cum alis column: in tubum connatus, tubo late campanulato 9 mm.in diametro) ima basi in ealear 6 mm. longum 13 mm. latum productum, caleari subrecto; lamina patens obovata in cireumscriptione 8 mm. longa 5 mm. lata 3-lobata, lobo medio longiore 6 mm. longo apice divarieato-2-lobulato, (lobulis oblongo-truneatis), basi «euneato, lobis lateralibus minoribus oblique oblongis antice faleatis apice obtusis 3 mm. longis 13 mm. latis ; discus calloso-cristatus basi labelli 3-seriatim dispositus. Columna brevis 9 mm. longa. Clinandrium exeavatum; rostellum 2-lobatum, lobis oblongis obtusis ; anthera rotundata antice breve Fig. 80, Calanthe brevicolumna HAYvATA ; à, & flower; b, a uppermost (Qeaudieulis brevissimis. sepal; c, a lateral sepal; d, a petal; e, a lip. acuta. Pollinia 8 elongato-ovata apice acuminata, Har. "Taitó: Bataian, leg. 'T. KAwakaur, Aprili. 1907. Near C. herbacea LiNDr., but differs from it in having much shorter spurs, and in the lips, sepals, and in many other points. Calanthe caudatilabella Hava4ra sp. nov. (Tab. XIIL) Pseudobulbi. . . . . Folia 5-6 ex apice pseudobulbi oriunda lineari-lanceolata 20-30 cm. longa 1-142 em. lata, apice acuminata basi gradatim attenuata basi plicata in exsiccato membranacea, venis lateralibus parallelis, venis transversis tessellatis. Seapi 35 em. longi sursum racemosi, partibus floriferis 15 em. longis, bracteis ovato-lanceolatis apice acuminatis, floribus a se 1 em.remotis. Sepalum postieum lanceolatum 2 cm.longum 5 mm.latum apice acuminatum basi leviter con- tractum, lateralia oblique lanceolata 23 mm. longa 5 mm.lata apice acuminata basi leviter contracta. Petala parva linearia 12 mm.longa 2 mm.lata apice — E —áo ORCHIDE:;E. 67 acuminata. Labelli lamina ovata 16 mm. longa 12 mm. lata apice breve caudata basi contraeta a medio sursum 3-lobata, lobo terminali ovato cire. 1 em. longo 6 mm. lato apice cuspidato-caudato basi contracto 4 mm. lato, lobis lateralibus late oblongis apice truncatis 4 mm.latis 3 mm.longis, margine irregulariter crenulato-denticulatum basi cum eolumna connatum, partibus connatis 5 mm. longis intus villoso-pilosis, pilis rectis, calearibus linearibus 5 mm.longis 1 mm.in diametro desuper recurvatis. Discus basi lamins labelli situs 2— lumellatus. Columna brevis 4 mm.longa. Hostellum acutum apice 2-lobum, lobis acutis. Ovarium hirsutum 4 mm. longum, pedicello brevi. Har. Rinkiho: Gosarin, ad 7000 ped. alt, leg. H. IxapPA, Aug., 1912. Calanthe forsythiiflora Havar4 sp. nov. (Tab. XIV.) Rhizoma erectum, radicibus incrassatis. Folia 4-3 fasciculata basi se involventia ob- lanceolata membranacea. 40 em. longa 6 em. lata apice acuminata ad summum acuta basi gradatim attenuata, partibus attenuatis 123 em.longis, nervis principalibus 5, inter nervos venis 12, venulis transversis tessellatis. Scapi e basi fasciculi foliorum oriundi 20-40 em. longi aphylli vaginati, vaginis scariosis iem. longis 6 mm. in diametro apice acutis ore obliquissimis a se Sem. remotis, partibus floriferis 8 em.longis flores flavos racemosim gerentibus, floribus a se lem.remotis horizontaliter patentibus vel sub nutantibus subsecundum dispositis, braeteis valde caducis non visis, pedicellis (cum ovario 7 mm. longis) 4mm.longis. Sepalum posticum obovatum 8 mm. longum 4 mm. latum apice acutum vel aristato-acutum basi [f| formiter insertum 3 mm. latum 3-5-nervium, lateralia oblique ovata vel obovata postieo conformia. Petala tenuissima late ovata 3- obliqua 7 mm. longa 4-5 mm. lata apice subito acuta vel mucronato- acuta basi contracta 11 mm.lata 3-nervia, nervis parallelis, valde concava. Labellum basi eum. columna. connatum, lamina late rotundato-reniformi 31 mm. longa 53 mm.lata apice late rotundata ad centrum emarginata ad medium partis emarginatz; breve mucronata basi contracta 2 mm.lata basi utraque latere auriculis instructa, auriculis semirotundatis imm. longis totiusque latis, multinervium basi medio discis 2 instructum, discis auriculiformibus 1 mm. longis 1 mm.latis lamelliformibus, calearibus -- recurvis 1mm. longis apice 3- dilatatis 13 mm. in diametro. Columna 2 mm.longa; clinandrium concavum. Pollinia 8. 68 ORCHIDEE. Har. Koshun, leg. T. Kawaxaur et T. Iro, 1909, Juni. Very near C. Mannii Hook. fil. in Orch. Sikk. Himal. in Ann. Roy. Dot. Gard. Cale. VIII. t. 225, in its external appearance, but differs by the quite yellow flowers with quite different lips. Calanthe graciliflora Haxara (Fig. 31) Mater. Fl. Formos. p. 329. Folia 2-3 oblongo-spathulata cum vaginis 30 cm.longa 61cm.lata apice acuminata basi gradatim attenuata ad Ls ] vaginam abeuntia utrinque glabra plicato- plana. Seapi graciles 60 em. longi, racemis laxifloratis, floribus mediocribus 31 em. in diametro, bracteis lanceolatis scariosis 1 em. longis tenuibus, pedicellis gracilibus 1 em. longis, petalis et sepalis valde postice reflexis, labello antice horizontaliter patenti. Sepala subzqualia oblongo-lanceolata 2 em. longa 6 mm.lata apice aristato-acuminata basi leviter contraeta 5-nervia extus breve hirtellata. Petala sepalis angustiora ob- Fig.91, Calanthe graciliftora lanceolata apice acuta basi attenuata 18 mm. HavaTA; a,a2 lip; b, section of a bistitporüon (of thes longa 4 mm.]lata 9-nervia. Labellum antice patens; unguis cum alis column: in tubum connatus, tubo angusto (ore 2 mm.in diametro intus hirtellato) ima basi attenuatoin calear 12 mm. longum 1 mm. latum producto, calcari extus et intus hirtellato; lamina labelli rotundata in ambitu 1 em. longa totiusque lata 95-lobata, lobo medio angusto 5 mm.longo 2 mm.lato apiee emarginato-aristato, aristis lmm.longis desuper reflexis, lobis lateralibus | quadrangulari-rotundatis 4mm.longis totiusque latis oblique divaricatis; discus calloso-lamellatus, lamellis 3. Columna brevis 5 mm. longa clavata. Clinandrium excavatum, lobo posteriore truncato, anteriore (rostello) 2-lobato, lobis dentiformibus. Anthera opereularis ineumbens, postice cordata antice acuminata 3mm. longa distincte 2-—loeularis, loeulis distincte 2-locellatis. Pollinia 8 subcom- planata elongato-ovata apice attenuata 1i mm.longa caudiculis connata, caudiculis 1 mm. longis. ORCHIDEE. 69 Har. Nano, Kimmonsha, ad 3200 ped. alt., Aprili. 1909, (No. 15), leg. U. Monr. Near C. Henryi RoLrE., but differs from it by the much narrower leaves and by the lips with very much divarieate side-lobes which are inserted at nearly 90?. In the other species they are inserted at an acute angle and nearly as long as the middle lobe. Sepals and petals greenish red, rosaceous on the outer side, but greenish yellow on the inner; lips whitish; column light rose. Calanthe Kawakamii Havar4 (Fig. 22) Mater. Fl. Formos. p. 990. Caulis brevis in pseudobulbum late globosum 1 em. longum inerassatus basi vagi- natus supra basin foliatus. Folia oblonga 20cm.longa 9em.lata apice breve acuta basi abrupte ad vaginam contracta plieatoplana. Seapi 40—50 em. longi graciles basifoliati vel aphylli vaginati, racemis laxe floratis, floribus breve pedicel latis, bracteis lanceolatis 1 cm. longis. Flores majusculi 21 cm.longi, pedicellis 5 mm.longis. ^ Sepala insqualia extus brevissime hirtellata, postieum majus ovato-oblongum 39 mm. longum 15 mm.latum apice breve cuspidatoacutum basi contractum, lateralia angustiora oblongo-lance- olata 3 em.longa 1 cm.lata apice obtuse acuminata basi angustata. Labelli unguis alis column: in tubum eampanulatum (ore 5 mm. in diametro) connatus, ima Fig. 3S2, Calanthe Kawakamii HAYATA; 8, 8 basi in calear 7 mm.longum rectum productus, dorsal sepel; b, a lateral lamina patens 2 cm.longa totiusque lata profunde Nux EU ur 3-lobata, lobo medio obovato-oblongo 13 mm. longo 9 mm. lato apice emarginato ad sinus breve aristato basi angustato, lobis lateralibus divaricatis cultriformibus 12 em. longis 8 mm. latis apice rotundatis; diseus 4-lamellatus, lamellis supra medium laminarum sitis, 2-lateralibus a medio deorsum intus dense pilosis. Colunna lata . brevis Smm.longa, alis cum ungue |labelli connatis. Clinandrium profunde exeavatum oblique truncatum, lobo anteriore (rostello) oblique erecto 2-lobato, lobis dentiformibus; anthera ad apicem mem- branarum posteriorum clinandrii affixa incumbens cordato-ovata apice obtuse 70 ORCHIDEE. acuminata 7 mm.longa 4mm.lata 2-loeularis. Pollinia 8, in singulo loculo 4, cerea oblonga plus minus complanata apice attenuata basi rotundata circ. 23 mm. longa apice caudiculis connata, caudieulis filiformibus 21 mm. longis. Har. Shintiku: Gakokeizan, leg. 'T. Kawakxaur et K. WATANABE, Aprili. 1907. Calanthe lamellata HaxarA sp. nov. (Fig. 33.) Caulis 20-30 em. longus gracilis infra medium 2—3-foliatus sursum racemosus, racemis circ. 10 cm.longis. Folia 3-4 ovato-oblonga 15 em.longa 6-7 em.lata apice subito acuta basi attenuata sessilia caulem amplectantia margine integra vel leviter crispata, venis nervisque vena marginali connectis, bractez ovat: vel ovato- T lanceolatze mm.longs. Sepala subzqualia; postieum —ovato-oblongum 23 mm.longum 10 mm.latum apice aeutum basi plus minus contractum margine non recurvum 5-nervium, lateralia postico conformia. Petala ovato- oblonga 1iem. longa 5mm.lata apice acuta basi plus minus con- tracta 3-nervia vel obseure 5-nervia. La- bellum ecalearatum ob- ovatum . 2 em. longum totiusque latum apice profunde emarginatum vel leviter 2-lobum ad centrum apicis brevis- sime triangulare acutum ^ Fig. S839, Calanthe lamellata HavaTrA; a, an uppermost sepal; b, alateralsepal; c, a petal; d, labellum; e, margin vel mucronato - acutum of the same. basi eontractum — plus minus cordatum 3-lobum, lobis basilaribus (lateralibus) auriculiformibus 5nmm.longis totiusque latis vel quadrangularibus margine crenulatis, lobo terminali reniformi-rotundato 13 em. longo 2 em.lato basi contracto 2 mm. lato apice leviter bilobato ad centrum apicis brevissime acuto margine valde undulato- plieato-erispato. Discus ad medium lobi terminalis situs longitudinaliter 3—5 lamellatus, lamellis circ. 1 em. longis2 mm. latis, marginecrispatis. Columna brevis. ORCHIDE.E. Tft Har. Mt. Rontabun, leg. U. Monr, Aprili. 1910. Remarkable for the broadly lamellate dises and for the leaves with a marginal vein connecting all other veins. Very near C.fricarinata LINDL., (Ann. Roy. Bot. Gard. Cale. IX. t. 103), but differs from it by the slightly longer terminal lobes of the lips which are much more strongly undulately folded at the margin and by the leaves which have veins running towards the margin, and a marginal vein connecting all other veins. Calanthe reflexa Maxiw. (Fig. 24). Har. Formosa: loco non indicato: cult. in seminario Taihoku, lee. B. Havara, Aprili. 1914. Compared with a specimen of the species in the 'Tókyo herbarium. Fig. 94, Calanthe veflexa Note: Flowers slightly yellow. aboxocuntural size: Calanthe Sasakii Havara sp. nov. (Fig. 25.) Caulis 30-50 em. longus basi vaginatus, vaginis 5 em. longis lem.latis apice acutis scariosis nervosis. Folia sepe gemina lanceolata 30—40 em.longa 5 cm.lata apice acuta basi eradatim attenuata ad petiolum 10 em.longum abeuntia in exsiecato mem- bDranacea. Partes caulis florifer:e 10 em.long:e laxiuseule floratz, floribus a se 2 em. remotis, pedicellis (cum ovariis) 23 em.longis gracillimis, bracteis ovato-lanceolatis 1 em. longis. Flores 3€m. in diametro. Sepala: postieum oblongo-lanceolatum 22mm. longum 7 mm.latum apice acumina- tum basi angustius 23 mm, latum 5- nervium margine -- undulatum in- tegrum ; lateralia squilonga obliqua Fig. 95, Calanthe Sasalcii HayamA ; a, a lip. apice acuminata. iss. ibus sepalo breviora 18 mm.longa 41mm.lata apice acuminata basi 2 mm. lata 3-nervia. Labelli lamina sessilis basi calearata flabelliformis basi 4- cordata lem.longa 14 em.lata 3-lobata, lobo centrali 15 mm.longo 6 mm.lato apice emarginato ad centrum aristato margine valde plicato-crispato, lobis latera- libus lobo terminali latioribus margine subintegris -- crispatis; caleari ab 72 ORCHIDE.E. apice usque ad laminam labelli 2 em. longo apice subrecto acuto. Diseus basi lamine 3-striatim dispositus obseurus. Columna 5 mm. longa -- dorso recurva. Har. Ako, Mt. Buyesan, leg. S. Sasaxr, Mart. 1910. -Eutophia Rh. Dn. Eulophia brachycentra Havara sp. nov. (Fig. 36, a) Fasciculi folio- rum basi vaginati, vaginis 2-4, 10-20 em. longis inferiore cylindraceis superiore lanceolatis. Folia 3-4-fascieulata lineari-lanceolata circ. 50cm. longa 12 mm. lata apice acuminata basi 'gradatim attenuata inferiore prope basin vaginata se ampleetantia supra minute elevato-venulosa subtus prominente 9-nervia, nervis elevatis, minute venulosa. Seapi (racemi) 75 em.longi folia multo superantes, parte non florifera 62 em.longa ad nodos vaginata, vaginis eylindraceis 10 em. longis sursum lanceolatis acuminatis, parte florifera 10— 13 em.longa densiuscule florata, floribus a se 1em.remotis, bracteis glabris lanceolatis 1 cm. longis apice aeuminatis, pedicellis cum ovariis 15-20 mm.longis, floribus apertientibus 25 mm. in diametro, sepalis petalisque patentissimis. Sepalum postieum obovato-oblongum 19 mm. longum 6 mm.latum apice obtusum ad summum apiculatum, (apiculo desuper recurvo), basi 2 eon- tractum 2mm. latum 7-9-nervium margine planum prope apicem interiore recurvum glabrum, lateralia cum postico conformia -- obliqua. Petala oblonga sepalo postico latiora 13 mm.longa 7-8 mm. lata Fig. 86, a, ÉEulophia E braehycentra avara; b-h, apice obtusissima basi contracta obtusissima -Eulophia ramosa HAYATA; b, a flower; c, a dorsal sepal; d, a lateral sepal; e, a petal; — Obovatum 1j em.longum 14 mm.latum glabrum 2 mm. lata 7-nervia. Labellum erecto-patens late f,» lip; g, a column, 5ee^^ pas subealearatum vel menti-forme (mento 4 mm. from front; h,the same, seen from side; b, matura size, longo) 93-lobatum, lobis lateralibus (basilaribus) others moreor less magnifiel. — som gblonois apice rotundatis 3-4 mm. latis suberectis margine integris, loboterminali oblongo 7-8 mm. longo mm. lato apice perfecte rotundato basi non contracto margine sursum undulato plieato. Discus ORCHIDEE. 173 a prope apicem ad supra basin situs 5-striato-lamellatus, lamellis sursum convergentibus crassiusculis crispatis medio tenuissimis vel ad nullum reductis evanescentibus deorsum prominentibus latioribus, partibus latioribus circ. lmm.latis. Columna $8 mm.longa semiteres ^-formis in sectione subapoda ? Pollinia 2 globosa, stipite lineari 11 mm.longo 4 mm. lato. Har. "laito: Shinkogai, leg. Z. Kobavasur, Juni. 1906, fl. Near Eulophia herbacea Lawprt. (Ann. Roy. Bot. Gard. Cale. XI. part- 2, t. 106), but differs from it by the narrower leaves, lamellate discs, undulate margins of the lips and by many other points. Eulophia ramosa Haxara (Fig. 35, b-h) Mater. Fl. Formos. p. 332. Caulis cire. 50 em. longus glaber angulatus striatus basi squamatus, (squamis amplexicaulibus ovatis acutis 15 mm.longis) superiore racemosus. Folia (Kawakaur, No. 6281) inferiora lanceolato-linearia 20 cm.longa 6 mm.lata basi amplexicaulia ad vaginam attenuata, superiora minora linearia 3-6 em. longa amplexicaulia plicata. Racemi 20-25 em.longi pauci-cramosi, ramis gracilibus erectis. Flores erecto-ascendentes 15 mm.longi, pedicellis cum ovario 15 mm.longis, bracteis ovatis acuminatis pedicellum amplectantibus 7 mm.longis. Sepala zquiformia lanceolato-angustata 12 mm. longa 21 mm. lata apice acuta basi leviter angustata erecta. Petala sepalis latiora plus minus breviora 11 mm. longa 31 mm. lata lanceolato-obovata apice acuta erecta. Labellum a basi column: erectum obovatum sepalum in longitudine :squans 11 mm.longum $ mm.latum, inter sepala lateralia in ealear gibbosum 2 mm. longum ad apieem leviter contractum productum, supra basin contractum 3-lobatum, lobis lateralibus erectis columnam amplectantibus latissimis margine latere integris antice eroso-dentieulatis apice obtusis, lobo centrali patenti globoso-obovato 4 mm.longo 5 mm.lato apice rotundato-truneato basi leviter contracto ad basin 3 mm.lato. JDiseus medio a basi labellorum usque ad medium 3-lamellatus, (lamellis utrinque ramosis), etiamque ad paginam lobi centralis a medio usque ad prope apicem fimbriato-cristatus. Columma brevis crassa apoda ssepius 2-alata. Ovarium ecylindrieum suleatum 6 mm. longum. Har. Nokozan, leg. T. Kawakaur et U. Monr, 1908, Jan. (No. 6281). "The present species is near E. taiwanensis HAvATA, from which it differs in having branched inflorescence and smaller flowers with slightly dentieulate lips. 74 ORCHIDEX. Cymbidium Sw. Cymbidium albo-jucundissimum Hara sp. nov. Pseudobulbi annotini conico-ovati 6 em.longi 21cm.lati infra medium latissimi subcomplanati cire. 4-nodosi, internodiis longioribus 11 em.longis, brevioribus S8 mm. longis. Folia lanceolata 30 em.longa 22 mm.lat& apice acuminata basi cum petiolis articulata supra mitida viridia subtus opaca margine sub lente suberosa, costis subtus acuto-elevatis, nervis lateralibus principalibus utroque latere coste 2, crasso-coriacea, petiolis 2 em.longis subplicatis in explicato 12 mm. latis. Scapi vel racemi 30 cm.longi. Flores apertientes 4cm.in diametro, pedicellis eum ovariis 12 mm.longis, albescentes. Sepalum posticum obovato- lineari-lanceolatum. 23 mm.longum 4 mm.latum apice acuminatum basi vix contractum 2mm.latum 5-nerviumn planum margine integrum planum, lateralia cum postico econformia. Petala ovato-lanceolata ?2 em.longa 5 mm. lata apice acuta basi obtusa 5-nervia margine interiore recurva basi 1 mm. lata. lLabellum ovatum 1i em.longum 11 mm.latum, hypochilo 8 mm. longo 11 mm.lato rotundato erecto basi rotundato-contracto 21 mm.lato facie glabro medio disco 2-lamellato instructo, lamellis subadnatis ( )-formiter dispositis, latere erecto, epichilo desuper recurvo oblongo facie dense brevissime muricato- hirtello 8 mm. longo 7 mm. lato apice obtusissimo ad summum brevissime triang- ulare apieulato vel non apieulato sursum prope apicem margine interiore sub- recurvo. Columna 12 mm. longa 3-31mm.]lata complanato-semiteres subalata. Has. Formosa: loco non indicato: cult. in seminario Taihoku, leg. B. Haxvama, 1914, Mart. Near C. sinense WILLD., but differs from it by the smaller nearly white flowers, in the maeulation of the lips and in more hirsute terminal lobe of the latter. Cymbidium aloifolum Swanrz (Fig. 27, et 38-a); Orch. Sikkim Himal. in Ann. Roy. Bot. Gard. Cale. VIIT. t. 252. Har. Formosa: loco non indicato, cult. in seminario Taihoku, leg. T. Sowa, Aug. 1913, (fl). Columnal foot is more conspieuous in our plant than in the figure in the above mentioned work. "The following description is drawn from our specimens. OrsERv. Folia crassa linearia 30-60 em.longa 12 em.lata in vivo supra ORCHIDEZX. 15 nitida viridissima, venis non visis, ad costam tenuiter suleata subtus palli- diora, costis elevatis, margine desuper reeurva apice inzqualiter emargi- nata vel insqualiter 2-loba, (lobo longiore 2 mm.longo 7 mm.lato apice rotundato, lobo breviore sub- nullo), basi non angustata plieata eum vaginis articu- lata. Seapi vel racemi penduli 32 em.longi, parti- bus basilaribus non floriferis Sem.longis, partibus flori- feris 24cm.longis, floribus a Se 4em. remotis, bracteis lanceolatis 2 cm. longis pedieellum vix superantibus, pedicellis eum ovariis 2 em. longis patentibus gracilibus glabris. Flores5—4 em. in dia- metro, sepalis valde reflexo- retrorsis, labello suberecto. Sepalum fpostieum lineari- lanceolatum — 2 em. longum apice acutum basi vix vel haud angustius 21 mm. latum supra medium latis- Simum 41 mm.latum 5- nervium margine valde re- flexum convexum, lateralia eum postico sequilonga vix latiora 5 mm.longa -- ob- : A Fig. 397, Cymbidiwm aloifolium SwARTZ. x1; pho- liqua 6-nervia margine valde tographed by Mr. T. Sowa. reflexa. Petala oblanceolata 2cm.longa 6 mm.lata apiee acuta basi gradatim angustata basi 2 mm, lata margine valde exteriore recurva erecta 6-nervia 2- obliqua. —Labellum 16 -ORCHIDEX. crassiuseulum ad marginem tenue late oblongum 16 mm.longum 12mm. latum apice truneatum ad eentrum breve triangulare apieulatum, apiculis imm.latis jmm.longis, vel retusum basi contractum facie supra brevis- sime villosum subtus glabrum, hypochilo erecto basi 23- saccato medio diseis 4 tuberculato-elevatis £y-formiter dispositis, epichilo desuper recurvo patenti, lobis lateralibus (hypochili) lineari-oblongis 41 mm.longis apice acutis, lobo terminali (epi- chilo) oblongo 8 mm. longo 7 mm. lato apice truncatoapicu- lato vel retuso basi haud con- tracto S-ner- vio. Columna 13 mm. longa semiteres sen- sim alata sub- recurva basi ad | pedem brevissimum 2j Fig. 38, a, OCymbidiwm aloifolium Swamrz; b, Cymbidium misericors 2 - lobatum HayamA ; c, Cymbidium oreophilum HayaTA ; a, b and e, x3. producta, Cymbidium arrogans HavaraA sp. nov. Folia lineari-lanceolata 30— 40 em. longa 13 mm. lata apice acuminata basi attenuata supra minute venulosa subtus prominente 3-nervia inter nervos minute venulosa. Seapi (racemi) 30 em.longi erecti, parte non florifera 18 em.longa vaginata, parte florifera 10-12 em. longa, braeteis ovato-lanceolatis 1 cm. longis 2 mm. latis apice acutis, pedicellis eum ovario 1iem.longis. Flores apertientes 3i cm. in diametro. Sepalum postieum oblongum 38 mm. longum 8 mm. latum apice obtuso-aeutum basi 2- contraetum 5-nervium margine integrum planum, lateralia oblonga 21cm.longa 8 mm.lata apice obtusa basi haud contracta desuper leviter ^-iormiter faleata. Petala oblonga sepalo. breviora 2 em.longa 8 mm. lata o-oQ o *. Ro S4 scm. ORCHIDEE. lini apice aeuto-obtusa basi euneato-contracta 5-nervia. Labellum ovato-oblongum 18mm.longum 1em.latum facie brevissime hirsutum inter hypochilum et epicehilum constrietum ad constrietionem 7 mm. latum, hypochilo subrotundato lem.in diametro basi cuneato-contracto 9-nervio erecto medio diseis 2-la- mellatis instructo, lamellis ( )-formiter dispositis apice acutis, epichilo late ovato-rotundato 8-9 mm.lato 8 mm. longo apice rotundato-obtuso ad summum breve apiculato facie brevissime hirtellato 5-nervio patenti desuper recurvo. Columna complanata semi-teres 129 mm. longa. Har. Kusukusu, leg. D. HayvamA et S. Sasaxr, Juni. 1912. Near C. ensifolium Sw. (Bot. Mag. t. 1751; Somokudusetsu, Vol. VIII. tt. 1 et 2); but differs by the faleate semi-oblong lateral sepals. Cymbidium formosanum Havara Mater. Fl. Formos. p. 535. Folia ad apicem pseudobulbi 4—5 fasciculata, fasciculo singulo basi vaginis 4 apice ovato-lanceolatis acuminatis subplicatis nervosis 6-14 em. longis in- voluerato, lamina linearia lanceolata 40 em. longa 6-7 mm. lata. apice acuminata basi gradatim attenuata in exsiecato coriaceo-membranacea, nervis principalibus 5 supra prominente elevatis, inter nervos multivenata. Seapi l-florati 6— lOcm.longi basi multi-vaginati, vaginis prope medium scapi 7 em. longis a basi usque ad medium cylindraceis a medio usque ad apicem lanceolatis apiee aeuminatis seapem basi complete sursum fere amplectantibus glabris, vaginis superrimis cum flore subsquilongis. Flores solitarii apertientes 6 em. in diametro, petalis sepalisque patentissimis, suberecti vel subnutantes, pedicellis eum ovariis 2-3 em. longis gracilibus. Flores ut videntur in exsie- eato fusco-atro-purpurascentes, Sepalum postieum oblanceolatum 38 mm. longum 9mm.latum apice acuto-acuminatum basi angustato-cuneatum basi 9 mm. latum 5-nervium planum, lateralia eum postico szequiformia -- longiora 4em. longa 1lecm.lata apice acuminata basi angustata basi 5 mm.lata margine leviter exteriore recurva VY-nervia. Petala oblonga oblongo-elliptica 21 em. longa cire. lem.lata apice obtusissima vel obtusa basi 5 mm.lata 5-nervia plana. Labellum ampulliforme inferiore late rotundatum superiore oblongum, partibus late rotundatis (hypochilis) crassiusculis 12 mm.latis 9 mm. longis V/-formiter versus longitudinem subplieatis medio discis 2-lamellatis instructis, lumellis ( )-formiter dispositis recurvis crassiuseulis 1 mm.latis, partibus "78 ORCHIDEE. superioribus (epichilis) oblongis 9 mm. longis apice rotundatis desuper reflexis liguliformibus margine subintegris. Columna elongata 11 cem.longa 4 mm. lata antice subalata, alis 1mm.latis. Capsula clavato-cylindrica 6-7 em. longa 22mm.lata 6-costata, costis 3mm.latis, partibus inter costas 7 mm. latis, ipiee obtusissima basi attenuata rostrata ad stipitem gradatim abeuns, pedunculis 22 em. longis. Har. Montibus centralibus, leg. U. Monr, Nov. 1906, (f. et fr). Near C. virens LiNDL, but differs from it by the much longer and acuter sepals. Also near C'ymbidium AMackinnoni DurHrE, Ann. Roy. Bot. Gard. Cale. IX. t. 115, but quite distinguishable from it by the obovoid cylindrical and nearly clavate capsules, and by the much narrower sepals. Cymbidium iliberale Havar4 sp. nov. Folia lineari-lanceolata 40 em. longa 1em.lata apice acuminata basi attenuata utraque minute venulosa subtus distincte supra haud nervata valde coriacea. Scapi vel racemi 20 em. longi erecti basi vaginato-squamati, parte non florifera 10 em.longa, parte florifera. 10cm. longa, bracteis lanceolatis minutis 5 mm.longis acutis, pedicellis cum ovariis 18 mm.longis, floribus a se 1-3 em. remotis. Sepalum postieum lineari-lan- ceolatum 18 mm.longum 31 mm.latum apice triangulari-obtusum basi haud contractum 2 mm.latum planum manifeste 3-nervium vel obseure 5-nervium, lateralia quam postico breviora et latiora 11 cm.longa 4i mm.lata apice ob- tusa basi haud contracta 9 mm.lata lineari-oblonga plana distincte 7/—nervia haud obliqua. Petala oblique lineari-oblonga 14 cm.longa 4i mm.lata apice obtusa basi angustiora 13 mm. lata plana 7-nervia leviter ^—-formiter recurva. Labellum late obovatum facie brevissime hirsutum 13 mm.longum 11 mm. latum apice rotundatum vel ad summum breve triangulari-cuneatum, hypo- chilo erecto medio discis 2—costatis instructo, costis 8 mm.longis paral- leliter dispositis, lobis lateralibus (hypochili) semi-oblongis apice rotundatis nz basi labelli usque ad apicem 1em.longis 5mm.latis erectis, lobo terminali (epichilo) desuper recurvo rotundato 6 mm. in diametro. Columna 19mm.longa complanato-semiteres | recurva intus brevissime ^ hirsuta sursum alata, alis 1 mm.latis. Petala sepalaque viridescentia - rubescentia. Labelli disci flavescentes; labelli lobi laterales rubro-punctati, lobo terminali ORCHIDEE. 19 rubro-maeulato. ^ Labellum subtus leviter rubescens basi atro-crubrum. Columna basi atro-sanguinea. Har. Formosa: loco non indicato: eult. in "Taihoku seminario, Mart, 1914, leg. B. Havara, (fl.). Near Cymbidium pumilum RourE (im Kew Bullet. 1907, p. 190; Kinryo- hen, Somokuzusetsu, XVIII. t. 15.); but differs from it by the light reddish green petals and sepals and by the lips which are light red with a red maeulation on the front lobe, and numerous minute red spots on the side lobes. Cymbidium lancifolium Hoox. f.; Orchid. Sikkim Himal. in Ann. Roy. Bot. Gard. Cale. VIII. t. 247. Har. Formosa: loco non indieato; cult. in bot. horto. Tokyo, leg. B. Havama. 'The orchid has been cultivated in our garden since some years, and is believed to have come from Formosa. 'The flowers are slightly different from the fieure given in the above referred work. Cymbidium misericors lavara sp. nov. (Fig. 98-b). Pseudobulbi vix prominentes. Fasciculus folii 4-5-foliatus. Folia lanceolata 30-40 em. longa 11 mm.lata apice acuta vel obtusa basi attenuata basi in parte angustis- sima 5 mm. lata. infra basin dilatata 13cm. lata pseudobulbos semi-amplectantia margine integra prope apicem sub lente denticulata in vivo tenuiter coriacea, nervis principalibus 2, inter nervos multivenulata, nervis venisque supra minus subtus plus prominentibus. Racemi (scapi) 15-20 em. longi laxe florati, floribis à, se 2-4 em. remotis, bracteis lanceolatis cire. 1 em.longis acuminatis, pedicellis cum ovaris 23-3 cm.longis. Flores apertientes 4 cm.in diametro viridi- albescentes haud maeulati fragrantes, inter menses Septembris et Octobris apertientes. Sepalum posticum oblongo-oblanceolatum 27 mm. longum 9 mm. latum supra medium latissimum apice acutum vel obtusum ad summum apiculatum basi -- angustius ad insertionem haud contractum 3 mm. longum subplanum vel margine tenuissime exteriore recurvum distincte 5-nervium crassiusculum margine integrum, lateralia cum postico zequilonga sed angustiora oblanceolata 6 mm.lata apice obtusa ad summum apieulata basi cuneato- angustata ad basin 3 mm.lata 5-nervia. Petala oblonga 24 mm.longa 1 em. lata vel obovato-oblonga apice obtusa sed ad summum acuta basi obtuso- 80 ORCHIDEE. contracta 2 mm.lata plana distinete 7-nervia. Labellum obovato-oblongum 21mm.longum 12mm.latum apice late obtusum basi rotundato-contraetum, hypochilo 8 mm.longo 9 mm.lato valde concavo medio discis 2-lamellatis crassis instructo, epichilo rotundato 12 mm.longo desuper reflexo convexo 7-nervio, crassiusculum facie minute sub lente tuberculatum margine sub lente minute dentieulatum. Columna 12 mm.longa leviter recurva | semiteres F3-formis in sectione apoda. Har. Mt. Kwannonzan, prope 'Tamsui; cult. in seminario Taihoku, leg. D. HavarA et T. Sowa, Mart. 1914. Near C. kanran Mx. (in Somokudsusetsu XVIII. t. 6), but. differs from it by the greenish flowers with non-dotted lips. Cymbidium oreophilum Haxara n. sp. (Fig. 58-c). Folia et habitus ut speciei przecedentis (Cymbidii misericordis). Racemi (scapi) circ. 50cm. longi, partibus non floriferis 90 em. longis basi squamatis, squamis subvaginiformibus 4-5 cm.longis inferiore cylindraceis superiore lanceolatis apice acuminatis nervosis, floribus a se 5 em.remotis, bracteis lanceolatis 2 cm, longis acumi- natis, pedicellis cum ovariis 31 em.longis. llores apertientes fraerantes 7 em.in diametro viridescentes, sepalis petalisque retrorse reflexis; labellum flaveseens rubro-maeulatum. —Sepalum .postieum lineari-lanceolatum 41 em. longum 4 mm.latum apice acuminatissimum basi haud contractum sed leviter angustius 5-nervium margine exteriore recurvum valde retrorse reflexum, lateralia eum postico conformia sed -- obliqua. Petala ovato-lanceolata 3 em. longa 7-8mm.lata apice acuminata basi contracta ad insertionem 2 mm. lata 5-nervia margine integra subplana. Labellum oblongo-ovatum 25 mm. longum 15mm.latum apice obtusum apice triangulari-acutum tenuiter in- teriore reeurvum basi rotundatum contractum ad insertionem 3 mm. latum, hypochilo late rotundato 14 mm.lato 12 mm.longo medio discis 2-lamellatis instructo, (lamellis ( )-formiter dispositis crassis 1 mm.latis recurvis sublievi- bus) coneavo cerassiuseulo margine tenuissimo erecto, epichilo elongato- triangulari ovato 14cm.longo 1cm.lato crassiusculo margine tenuissimo undulato-integro valde desuper recurvo. Labellum subtus. leve supra toto minute tabereulatum margine sub lente minute denticulatum. Columna semi- teres 19 mm. longa /-formis in sectione subalata. ORCHIDE.E, oo LE Cymbidium aisericors HavATA var. oreophilum HAyATA in sched. herb. "'l'aihoku. Has. Formosa: loco non indicato; cult. in seminario "Taihoku, leg. B. Havara, Mart. 1914. The present orchid was regarded as a variety of the preceding species. After careful examination, I have found that the sepals and petals of this new plant are considerably larger than those of the preceding species, and the lips of the former are minutely botryoideo-tuberculate all over the upper surface, while those of the latter are hirsute. All these collectively make it sufficient to regard this new plant as specifically different from the preceding species. Cymbidium purpureo-hiemale Havar4 sp. nov. Folia angustissime linearia 40cm.longa 5-6 mm. lata apice acuminata basi angustissime attenuato- plicata supra minute venulosa subtus 3-nervia, nervis prominentibus, inter nervos minute venulosa tenuiter coriacea. Scapi vel racemi 25-30 em. longi, parte florifera 15 em. longa laxe florata, floribus 3-4 em. a se remotis, bracteis subnullis (vel caducissimis?) 1 mm.latis annuliformibus 4j; mm.longis, pedi- cellis cum ovariis 1i cm.longis. Flores apertientes 61cm. in diametro. Sepalum postieum lineari-lanceolatum 4 em. longum 4 mm. latum apice acumi- natum basi haud contractum 5-nervium margine interiore recurvum, lateralia quam postico vix breviora vix latiora 31 em.longa 4 mm.lata sursum margine interiore recurva. Petala ovato-lanceolata 21 em. longa 6 mm.lata apice acuta T basi contracta 1jmm.lata -- concava margine plana "7-nervia. Labellum brevissime hirtellum in cireumscriptione ovatum 22 mm. longum 12 mm. latum, hypochilo erecto late rotundato 12 mm. lato 9 mm. longo margine integro (lobis lateralibus erectis) medio discis 2-lamellatis instructo, lamellis cire. 1-1 mum. latis ( )-formiter dispositis, epichilo desuper recurvo oblongo 12-13 mm. longo T mm.lato apice triangulari-obtusissimo ad apicem vel prope apicem margine interiore recurvo margine subintegro basi non contracto basi secus nervos manifeste hirtello, inter hypochilum et epichilum constrictum 6 mm. latum. Columna 12 mm. longa tenuiter recurva complanato-semi-teres sursum subalata. Har. Formosa: loco non indicato: cult. in seminario "Taihoku, leg. B. Havams, 1914, Mart. a ORCHIDE:E. Near Cymbidium Lkanran Max. in Somokuzusetsu Vol. XVIII. tt. 4, 5 et 6, but differs from it by the: lips with hirsute lines on the terminal lobes. Cymbidiumsimon- sianum Krxaet PANTLING (Fig. 39). | Orch. Sikk. Himal. in Ann. Roy. Bot. Gard. VIIL t. 250. Has. Mt. Arisan. Observ. Folia 40-50 em. longa linearia 9mm.lata apice acumi- nata basi attenuata in ex- Siecato valde coriacea utraque pagine haud distincte — nervata sed minute elevato-venulosa basi cum petiolis articu- lata, petiolis 6 cm. longis late suleatis semicirculari- bus in sectione in explicato 6 mm. longis basi dilatatis, partibus dilatatis ovatis lem.longis toti- usque latis. semiamplexi- caulibus. Seapi vel racemi Fig. 89, Oymbidium Simonsianum K. et P.; a, b, c, 49cm. longi basi vaginato- a flower, seen from different sides; d, a sepal; e,a petal; f,alip; g, the same, seen from side; h, the same, in section of a portion shown by a-a in fig. f; i, a portion CIn. longis acuminatis lan- of the dise; j, a column; k, the same, seen from side; ceolatis, bracteis triangu- l, apical portion of the same ; m, the same, operculum taken off; n, the same, pollinarium taken off; o, an operculum, lari-lanceolatis 5mm. long- seen from front; p, the same, seen from back; q, a polinium ; r, the same, seen from side; s, the same in section; fig. a-e, natural size; others more or less magnified, 4$ cm. in diametro. Sepa- squamati, squamis 6-7 is, floribus apertientibus ORCHIDE X, 83 lum postieum oblanceolatum 23 cm.longum 6imm.latum apice acuminatum basi non contractum 4mm.latum prope apicem margine interiore recurvyum T-nervium, lateralia eum postico conformia plus minus obliqua. Petala oblongo- lanceolata 2 em.longa 51mm.lata apice aeuto-acuminata basi vix contracta limm.lata T-nervia margine integra plana. Labellum in cireumsceriptione ovatum 16 mm. longum 11 mm. latum apice cuspidato-acuminatum basi cuneato- rotundatum ad basin contractum 11 mm.latum facie glabrum basi in hypo- chilo erecto medio discis 2-carinatis instructum, carinis 6 mm. longis 1mm. latis elevatis hirtellis paralleliter | |-formiter dispositis, 3-lobum, lobis laterali- bus (hypochili) oblongis 21mm.latis a basi lobi terminalis ad apicem lobi lateralis 31 mm.longis apice obtusis, sinibus inter lobos laterales et lobum terminalem obtusis, lobo terminali (epichilo) desuper recurvo ovato 9 mm.longo 6 mm.lato apice euspidato-acuminato basi rotundato-contracto ad basin 5 mm. lato. Columna 1em.longa complanato-semiteres 4mm.lata glaberrima suba- lata, alis sursum. 1 mm. latis. Cymbidium sinense Wirrp; Somokudsusetsu XVIIL t. 11. Har. Heichosho, leg. S. Nacasawa, fl. 1904, (No. 340). OzsERy. Folia lanceolata 50 em.longa 21 em.lata apice acuminata basi attenuata supra utroque latere coste prominente 2-nervata inter nervos minute venulosa, costa supra non distincta non elevata, subtus cum costa prominente 3-nervata, inter nervos minute venulosa. Seapi vel racemi 60-70 cm. longi, parte non florifera 40 cm. longa vaginato-squamata, squamis cylindrico-lanceo- latis acuminatis 7-8 cm.longis, parte florifera 20 em.longa laxe florata, flori- bus a se 3-4 em. remotis, bracteis lanceolatis acuminatis 12 mm. longis glabris, pedicellis cum ovariis 2cm.longis. Flores apertientes 5-6 cm. in diametro. Sepalum posticum lineari-anceolatum 3jem.longum jcem.latum, apice acuminatum basi vix contractum 2 mm.latum margine 2- exteriore recurvum T-nervium, latelaria cum postico conformia. Petala ovato-lanceolata 26 mm. longa 8 mm.lata apice obtusa ad summum aeuta basi obtuso-contracta 2 mm. lata 7-nervia plana. Labellum tenuissime hirtellum in circumsceriptione ovatum 17 mm.longum 10 mm.latum obtusissimum basi rotundato-euneato-contraetum limm.latum, hypochilo late rotundato 9 mm.longo lem.lato medio discis 2-lamellatis instructo, (lamellis sursum latiusculis versus apicem se convergentibus 84 ORCHIDE:E. ( )-formiter dispositis), erecto margine latere erecto, epichilo oblongo 11 mm. longo 7 mm.lato apice obtuso basi vix vel haud contracto secus nervos sub- tuberculato transverse maculato. Columna 13 mm. longa 2- reeurva complanato- semiteres alata. Cremastra: Vip. Cremastra triloba Havara (Fig. 40) Ice. Pl. Formos. II. p. 135. Herba terrestris, rhizomate erecto tuberoso ovoideo-globoso 13 em. longo basi totiusque lato apice acuto basi latissimo 2-3 nodoso ad nodos vaginato, (vaginis defectis), ad apicem folium unum gerenti, ad nodos juxta apicem scapum unum gerenti. Folia solitaria longe petiolata basi petioli 1 (vel 2?) vaginis instructa, (vaginis petiolum in longi- tudine superantibus apice plus minus dilatatis ob- tusis), petiolis 10-12 em. longis dimidium lamins» in longitudine zquantibus subteretibus tubulosis, laminis cum petiolum articulatis elliptico-lanceolatis 30 em. longis. 5 em. latis apice acutis basi attenuatis lineari- bus, (partibus linearibus 6-7 cm.longis 93 mm. latis plicatis, petiolis articulato-continuiis) membranaceis, venis elevatis subplieatis. Seapi solitarii 50-40 em. alta teretes 5mm. in sectionis diametro basi 2- nodosi, internodiis inferioribus 4 em. longis, superiori- bus 10 cm.longis ad nodos vaginatis, (vaginis tubu- losis 5-6 em. longis apice acutis vel obtusis,) partibus NAT eux e s ; : Fig. AO, -Üremastra florigeris 10-15 em. longis racemosis. Flores ascend triloba HaxarA; a,alip; ^ ento-patentes vel erecto-patentes plus minus secundi b, lateral lobe of the same; c, apieal portion of the columna; d, an anther, tibus, pedicellis (cum ovariis) 13 mm. longis, bracteis seen from back; e, the same, seen from front; f, pollinarium. ventia lineari-oblanceolata apice acuta basi attenuata, 3 em. longi, segmentis conniventibus apice vix paten- lanceolatis 8 mm.longis. Sepala sub:squalia conni- postieum. 33 mm. longum 4mm.latum basi non contractum, lateralia plus minus obliqua. Petala angustiora lineari-oblanceolata breviora quam sepalis 30mm.longa 3mm.lata apice aeuta basi attenuata. —Labellum lineare ORCHIDE;E. 85 sepalum postieum in longitudine squans 99 mm.longum versus apicem 3— lobatum, (lobo medio oblongo 8 mm.longo 234 mm.lato apice obtuso vel rotundato basi non contracto, lobis lateralibus angulo 45? divaricatis lanceo- lato-triangularibus basi latere inferiore auriculatis plicatis 4 mm. longis apice obtusis vel acutis), basi lobi medii 1-appendiculatum, appendiculis liguliformi- bus liberis crassiusculis minute tuberculatis, margine a. lobis lateralibus usque ad basin labelli plicato-inflexum basi leviter ventricosum. | Columna linearis 23 mm. longa labello brevior exalata apice dilatata, partibus dilatatis obtriangulari- bus 3-4 mm.latis; rostellum latissimum. — Pollinia 4. Har. Mt. Nashitanzan, Mt. hontabunzan, Jiogesha, leg. U. Monmr, Aprili., 1910. Near a small form of C. Wallichii, but. differs distinctly by the labellum, the lobes of which are much more divarieate. In the Indian species, the side lobes of the lips are nearly parallel to the middle lobe. «Luisia Gavp. Luisia megasepala HaxarA sp. nov. (Fig. 41). Epiphyta. Caulis teres viridis 20-30 cm.longus ramosus cum vaginis foliorum 4mm. in diametro tota longitudine foliosus vaginis foliorum toto obtectus. Folia alterna a se 2cm.remota; vagina foliorum cylindriea 2 em.longa 4mm.in diametro ore subt:uncata vel leviter obliqua, lamina foliorum 2- lateraliter compressa tereto-lineari circ. 10 em. longa 2 mm.in diametro apice obtusa basi oblique cum vaginis articulata. Racemi 2-3-florati latere caulis per vaginam ori- undi brevissimi, rhachibus 1 cm.longis bracteis pluri-seriatis perfecte obtectis, bracteis distiche imbricateque dispositis latissime triangularibus, superioribus majoribus 9 mm. longis 6 mm. latis, pedicellis lem. longis, floribus subcernuis. Sepala leviter viridia dorso purpureo-punctata, petalis flavo-viridibus, labello supra atro-purpureo subtus medio viridi, partibus lateralibus labelli purpureis. Sepalum posticum oblongum 13 mm.longum 7-8 mm.latum 6-nervium apice rotundatvm basi 6mm.latvm; sepala lateralia oblonga 191im.longa 7-8mm. lata apice dorso carinata leviter cornvata 5-nervia. Petala obovato-oblonga sepalo longiora 16 mm. longa 7 mm. lata apice obtuso-rotundata deorsum 2c angustiora basi 33m.lata. Labellum obovato-cuneiforme 16 mm.longum 9 mm.latum sessile kasi latere lobis basilaribus instructum, lobis basilaribus triangulari- 86 ORCHIDE;E. bus 31m.longis 2 mm. latis erectis apice sub-aeutis, basi medio supra saecatim impressum supra partem. basilarem — constrictum imm.latum sursum dilatatum supra medium 9mm.latum apice 2— lobatum, (lobis triangu- lari-oblongis 3mm. longis totiusque latis apice obtusis) margine medio lobulatum sur- sum et deorsum inte- grum erassiusculum, supra reticulato-suleato impressum subtus leve, Fig. 41, Luisia megasepala HavaTA; a, a flower; b,a lip, seen from above; c, the same, seen from below, shading utraque pagine sub shows purple colored parts; d, section of, the part shown by a chain-line; e, section of another parts shown by another chain- line; f, a column; g, the same, seen from side; h, the same, murieato - punctatum. anther taken off; i and j, pollinarium, seen from different sides; a, natural size, others more or less magnified. microscopio minute Columna brevissima 4 mm. longa. Har. Formosa: cult. in seminario Taihoku, leg. B. Havama, Aprili., 1914. Near L. teres Br. and L. liukiuensis SCHLECHT.; but differs from them by the broader petals and sepals, and triangular basal lobes of the lip. Diploprora, Hook. f. Diploprora kusukusensis Havara sp. nov. (Fig. 42). Epiphyta. Caulis subteres 5-10 em.longus vaginis foliorum obtectus. Folia alterna oblongo-lanceolata 8 em.longa 2 cm.lata apice acuta ad summum brevissime 2-loba basi obtusa cum vaginis artieulata subdistichum disposita margine integra «2-formiter faleata crassiuseula subeoncolora, venis lateralibus parallelis in exsiecato elevatis. ^ Raeemi 5 em.longi pauee floriferi, floribus 3-5, pedicellis divarieatis 5 mm.longis, bracteis late ^ triangularibus 3 mm. longis medio plicatis rhachin amplectantibus. Flores subalbi vel leviter flavescenti-albi patentes 15 mm.in diametro. Sepalum postieum obovato- ORCHIDEJE. 87 oblongum: 9mm.longum 4 mm.latum 7-nervium apice rotundatum basi plus minus angustius 24 mm. latum dorso medio carina- tum, lateralia postico sub- zequiformia. Petala oblique oblongo - oblanceolata Smm.longa 3mm. lata apice obtusa 5-nervia. Labellum latissime navi- culiforme apice lineari- caudatum | ad summum bisetosum basi latissimum 4mm. latum sursum subito contractum ad caudam linearem. 3mm. longam productum, (cauda lineari deorsum laterale com- pressa sursum dorso com- pressa ad summum setis Fig. 49, LIiploprora kusukusensis HaAvATA; a,part of inflorescence and a flower; b, the same flower, seen from back; e, central part of the same flower; d, a lip, longis subcrispis filiformi- ^ with transverse section; e, the same lip with vertical medialsection; f, stigma, rostellum ad clinandrium; g, an anther; h, the same, seen. from back; i, pollinarium ; uno instructum, callo j| the same seen from back. obtriangulari 3mm. longo apice 2 mm.lato. Columna 2 mm. longa. Har. Kusukusu, Juni, 1912, leg. B. HayarA et S. Sasakr. Very near JJ. Chempioni, but differs by the longer threads at the apex of the labellum and by the other points. Diploprora uraiensis HavaTa sp. nov. (Fig. 43). Epiphyta subpendula? Caulis 18 em. longus toto foliosus vaginis foliorum obtectus. Folia crassiuscula oblongolinearia vel lincari-lanceolata 11 em. longa 2 cm.lata —-formiter falcata 2 instructa, setis 2 mm. bus) medio intus callo apice insqualiter breviter bi-lobata, lobis 1 mm.longis aeutis, basi contracta cum vaginis articulata in exsiccato venis lateralibus parallelis elevatis, utraque pagine sub-concolora subdistichum disposita 1j cm. a se remota, vaginis circ. 88 ORCHIDE:E. 2 em.longis ore truncatis. Racemi laterales 7 cm. longi pauce florati, floribus 4-5 remote dispositis, pedicellis 5 mm. longis patentibus, bracteis lanceolatis. Flores patentes 1i cm.in diametro. Sepala et petala flava; columna alba; labellum album intus maculatum, maeulis flavescentibus. Sepalum postieum oblongo-oblanceolatum Smm.longun 3imm.latum apice obtuso-rotundatum basi angus- tatum 1imm.latum dorso medio carinatum, lateralia postico latiora. Petala oblique lineari-oblonga 8 mm. longa 3mm.lata apiee obtusa 5- nervia. Labellum latissime navieuli- forme apice lineari-caudatum ad sum- mum setis 2 instructum eum cauda, setaque 8mm. longum parte basilari latissima, 4mm.lata 3mm.longa quadrangulari intus callosa, (callo Fig. 43, Diploprora uraiensis HavaTa ; a, central portion of a flower; b, the same seen from side sepals and petals taken off; Inm. longo 1i mm. lato), apice subito e, a column with basal portion of a lip, seen from front; d, a pollinarium. obtriangulari-oblongo basi acuto 3 contraeta ad eaudam abeunti, eauda lineari 21 mm.longa setis filiformibus subcrispis 1i1nmn.longis duabus instructa. Columna 2j mm.longa. Capsula cylindriea utrinque acuta 4 em. longa 1 em. lata. Har. Uraisha, 1914. Near D. £usukusensis HAvATA, but differs from it by the smaller yellow flowers and larger leaves. Saccolabium BrvwtE. Saecolabium formosanum Hsxara (Fig. 44) Mater. Fl. Formos. p. 336. Herba epiphytica, caulibus foliatis non pseudo-bulbosis prostratis vaginis foliorum persistentibus instruetis ad nodos radicantibus. Folia dis- ticha carnosa plana oblonga 2em.longa 7:m.lata apice obtusa breve apieulata basi in petiolum 2 mm.longum eum vaginis artieulatum deciduum ORCHIDE;. 89 contracta, vaginis 5 mm.longis persistentibus caulem obtegentibus. Racemi laterales breves 39 em.longi paueiflorati, bracteis minutis scariosis, pedicellis lem. longis, floribus mediocribus 13mm. in diametro. | Sepala :equalia libera pa- A tentia oblonga 5 mm.longa 92mm. lata apice utrinque obtusa concava. Petala patentia sepalo subsimilia apice ro- tundata margine exteriore recurvata. Labellum ad basin column:e sessile basi saccatum, saccis majuseulis 6 mm. longis totiusque latis, ore contracto 4mm.in diametro lamina patenti latissima 4 mm.longa 1 em. lata apice truncata latere divaricata obtusa. Diseus ad medium laminz inerassatus hirsutus. Columna brevis 1imm.longa 2 mm.lata; ros- tellum 3-dentatum, dentibus «desuper recurvis. Har. Arisan, in monte Morrison, leg. '. Kawakawr et U. Monr Mart. 1908, (No. 3164). 1 S ecolabi "mosana. Somewhat sez S. jopeniom bu qu E, t a e lumina taken off; c,alip, columna and 2 dorsal sepal, medially cut; d, pollinarium longer peduncles. 'lhere is none like ^ in an anther, seen from front; e, polli- : - E narium, seen from front; f, the same, this at Kew. seen from back. differs from it in havimg flowers with Saccolabium fuscopunctatum Havara (Fig. 45) Ic. Pl. Formos. 1I. p. 143. Epiphyta, caulibus prostratis ad nodos radicantibus foliosis. Folia disticha alterna crassa angulo 90? a caule divaricata angustata vel angustato- oblonga 2 cm.longa vel longiora 4-5 mm.lata desuper areuata apice acuta basi rotundata subsessilia supra 1-suleata subtus plus minus convexa supra fusco-purpureo-punetata subtus fusco-purpureo-maculato-punetata, vaginis im- brieatis cylindraceis 5 mm. longis ore obliquis basi angustis muculato-punctatis. RHaeemi breves pauciflorati, floribus 1-2. Flores flavescentes rubro-purpureo- 90 ORCHIDE:E. punctati 9 mm.in longo diametro, pedicells 1 cm.longis, bracteis oblongo- /^ hiangularibus obtusis. Sepala patentia reflexa, CT) Á, ANE ; 4p postieum ellipticeum 4mm.longum 24 mm. A PA N f^ | latum apice rotundatum basi truncatum non z "i contractum, lateralibus cum postico zequalibus. Petala sepalis subzqualia. ^ Labellum basi ad columnam adnatum plus minus cum alis j^ column:e continuum saecatum, sacco 5 mm. longo punetato-maeulato ore contracto, lamina ro- tundata 2 mm.in diametro apice brevissime 9-lobata valde concava, disco ad medium laminsz sito inerassato hirsuto. Columna brevis lmm.longa 3Smm.lata, rostellum — 2-den- Fig. 45, Saccolabium fusco- — tatum. punctatum HaxaTA; a, 8 flower - cue EI DE Har. Arisan leg. B. Haxama et S. ed flower, seen from front; c, fSasakr, Jan. 1912. sepals and petals, explicated ; d, c - : Hp EE Rina e S ndi Near jS. formosamwm, but differs by medially cut; f, apieal portion — the maeulated leaves and the much smaller ofa columma, rostellum and an- . rounded lobes of the labellum. Also near S. ther are seen; gg, the same, anther taken offtoshow clinand- — JMofsuran Mak. from which this differs by the rium; h, operculum, seen from um much larger flowers. It was brought back by myself from Arisan here to the Koishikawa Garden, where it flowered in May, 1912, in a green house. Saccolabium quasipinifolium Havsra (Fig. 46) Ie. Pl. Formos. II. p. 144. Epiphyta 4-5cm.alta, radicibus teretibus incrassatis albicantibus 2mm.in sectione 20-30 em.longis undulato-reflexis. Caules dense foliati 1-8 em.longi, vaginis foliorum imbricatis. Folia 8-9 disticha alterna acerosa extrorse leviter recurvata subteretia cum vaginis cire. 10 cm.longa intus (supra) profunde suleata extus (subtus) rotundata in sectione apice obtusa vel acuta ,basi cum vaginis articulata extus basi plus minus costata, vaginis dilatatis caulem. semi-amplectantibus fusco-purpurascentibus explicato 7 mm. latis glabris. Racemi axillares 1-2—-3-florati folium in longitudine sequantes, pedunculis 5-6 em.longis ad medium bracteis unis instructeis, bracteis (non ORCHIDEX. 91 floriferis) vaginiformibus 5-6 mm.longis obtusis. Flores apertientes 2 cm. in longo diametro 1j cm.in brevi diametro albo-viridescentes basi bracteis JO | id | unis instructi, bracteis (florife- ris ycircaifcm: longis florem amplectantibus obtusis, pedicel- lis (cum ovariis) Smm.longis 5- 6-suleatis. | Se- palum postieum obovatum 9 mm. longum obtusum basi non con- tractum — 3-ner- vium dorso car- inato - costatum, lateralibus valde obliquis postieum in longitudine sequantibus acu- to-obtusis latere inferiore latiori- bus dorso 4— carinato-costatis. B Fig, 46, Saccolabium quasipinifolium HavaTA; a2, the plant ; v b, n leaf; o, d, a flower, seen from side; e, the same, seen from :front, Petala sepalis e, detached sepals and petals; f, a flower, sepals and petals taken Off, seen from side; g, the same, seen from back; h, lamina of the lip; i,& detached lip; j, the same, medially cut; k, a columna on plus minus bre- the peduncle, anther taken off; 1, the same, medially cut; m, the same, seen from front; mn, a pollinarium, pollinin, caudicle and gland; 0, an anther, seen from front; p, the same, seen from back; carinato- costata. q,2 polinium; r, a fruit; s, seeds; t, threads in the capsule. a—jJ, Labellum hori- and r, natural size; others variously magnified. subzqualia sed viora 39-nervia zontaliter patens 1em.longum 3-lobum l-ealearatum, (caleari 1-11 em. 99 ORCHIDEE. longo retrorsum recurvo apice obtuso ore dilatato), lobis lateralibus ad latus faucis calearis erectis latiuseulis oblique triangularibus 4—5 mm. altis basi 6mm. latis apice obtusis, lobo medio valde convexo 8 mm.longo 6 mm. lato apice obtuso breve 2-apiculato minute denticulato multi-nervio; disco basi lobi centralis transverse sito plurilobu!iato, lobulis calloso-lamellatis, lamellis 1-2 mm. longis obtusis. Columna 6 mm. longa 93 mm. lata alata, rostellum antice acutum 2-lobum. Anthera rubescens 3 mm.longa 21 mm.lata antice acuta postice medio l-costata l-locularis; pollinia 2 subglobosa sulcata, stipitibus lumellatis linearibus 3j mm.longis circ. j mm.latis basi attenuatis. Capsula cylindrica apice breve basi longe attenuata 4 cm. longa 8 mm.lata multi- costata. Semina minuta fusiformia cum fibris longissimis multis mixta. Has. Mt. Arisan, leg B. Havara et S. Sasakr, Jan., 1912. Saecolabium retrocallum Havyara sp. nov. (Fig. 47). Epiphyta. Caulis subteres in nostro specimine brevis 13-2 em. lon- gus foliatus, inter- nodiisbrevibus. Folia disticha elliptico-ob- longa crasso-coriacen 21cm. longa lem. lata apice obtusa basi contracta cum vaginis articulata ^ 9-nervia margine leviter desu- per reeurva, vaginis persistentibus 3 mm. l logis imbrieatis Fig. 47, Saccolabium retrocallum HayATA ; a, a flower on the inflorescence, purple colored portion is shaded; b, a flower, seen caulem obtegentibus. from front, purple colored parts are shaded; c, a columma and lip, the latter partially cut off; d, alip, medially cut, showing a refracted callosity; e, columna, anther taken off, stigma and simplices folio sequi- clinandrium are seen; f, the same, seen from side: g, a pollin- arium, seen from front; h, the same, seen from back; i, an operculum, seen from front; j, the same, seen from back. basi medio apiceque Peduneuli — laterales longi 2cm.longi ORCHIDE.E. 93 braeteis instructi, braeteis infimis tubiformibus 2 mm.longis, eis superioribus late triangularibus 1i1mmn.longis. Flores in nostro specimine solitarii aper- tientes 1i cm.in diametro. Sepala patentia distincta albo-flavescentia 5- nervia, postieum ovato-oblongum 7 mm. longum 31 mm.latum apice obtusum basi leviter cuneato-contractum ad basin 131 mm.latum, lateralia angustiora quam postico 2- obliqua 8 mm.longa 3 mm.lata apice acuta basi cuneato- angusta. Petala sepalo breviora angustato-oblonga 7 mm.longa 21 mm. lata apiee obtusa basi angustata. Labellum ad basin column: sessile patens in cireumscriptione oblongum ecalearatum sepalis longius 14 mm. longum 8 mm. latum eoneavum sursum medio valde crassum, callo uno triangulari retrorso instructum medio contractum, lobis lateralibus (vel aurieulis) 2 mm. longis 54 mm. latis margine minute ciliolatis, lobo terminali rotundato 7 mm. longo 8 mm. lato apice emarginato margine breve fimbriato. Labellum extus glabrum intus breve hirsutum intus prope callum ancori-forme purpureo-coloratum, (callo colorato), ezterum albieans. Columna brevis lata 1 mm.longa apoda exalata, clinandrium dentibus 2 instructum. | Anthera terminalis opercularis incumbens, pollinia 2 globosa cerea vix suleata; caudicula linearis 21 mm. longa, glandula cordato-rotundata parva. Fructus ignoti. Har. Formosa: loco non indicato; cult. in seminario Taihoku, leg. B. HavaTA, Juni., 1912. Remarkable for the large obtriangular retrorse callosities on the center of the lips. Saecolabium Somai Haxara sp. nov. Epiphyta; caulis 7-8 cm. longus. Folia altera distiche disposita lineari-oblanceolata 14 em.longa 17 mm.lata apiee mucronato-aeuta ad summum obtusa basi attenuata crassiuscula in ex- siecato chartaceo-membranaeea -—-formiter recurva cum vaginis articulata, vaginis 5 mm.longis apice truncatis cum foliis articulatis nervosis. Racemi laterales 2 em. longi pauci-florati. Sepalum postieum lineari-obovatum 6 mm. longum 3 mm. latum apice obtusissimum basi angustius 1 mm. latum 3-nervium, lateralia obovata 6 mm. longa 21 mm.lata 3-nervia apice obtusa basi euneato- angustata. Petala sepalo subsimilia angustiora. Labellum sacciforme 7 mm. longum 5 mun.latum ore 3 mm.in diametro apice antice lamina late triangu- lari instruetum, lamina transverse —— -formi 7 mm.lata 21 mm.longa medio 94 ORCHIDEX. rugoso-crassa basi utraque latere auriculis instructa, auriculis rotundatis 14 mm.in diametro, margine subintegrum. Pollinia 2 ovoidea 1 mm.longa ad centrum minute -foveolata, stipite lineari 1imm.longo, glandula elliptiea 1mm.longa antice 2— lobata. Har. Pinansha, leg. T. Sowa, Mart, 1913. Sarcanthus Lip. Sarcanthus fuscomacula- tus HaxaTa sp. nov. (Fig. 49) Epiphyta; radices aériz a latere caulis oriundz simplices teretes albe 5mm.in diametro apice 2-3-divise. Caulis 30 em. longus teres 5 mm.in diametro vagi- nis foliorum obtectus, vaginis 2-9 em.longis lem.latis cum foliis artieulatis. Folia linearia 16 em. longa 17 mm.lata basi apiceque squilata apice biloba (lobis in- sequalibus 5-7 mm. longis 6 mm. latis) basi plicata cum vaginis artieulata in exsiccato coriacea. Fig. 48, Sarcanthus fuscomaculatus HayaraA; a, a flower; b, another flower,* sepals, petals and terminal lobe of the lip taken off; c, a dorsal sepal; d, a lateral sepal; e, a petal; f, a lip, seen from side; g, the same in vertical sec- tion, terminal lobe taken off; h, a lip and column, seen from front; i, the same, in vertical section; j, transverse section of a spur; k,an operculum, seen from front; 1, the same, seen from back; m, the same, seen from side; n, polli- narium with an operculum; 9o, polli- narium, seen from front; p, the same, seen from back; q, the same, seen from side. ORCHIDE;E. 95 Panieula lateralis 20-25 em. longa, peduneulis (partibus non floriferis) 10 em. longis glabris, ramis 4—5 simplicibus 8 em. longis gracilibus patentibus desuper recurvis, floribus a se 5mm.remotis, braeteis triangularibus 2 mm. longis acutis 1i mm.latis retrorse reflexis. Sepalum posticum 41 mm.longum ob- longum 21 mm.latum basi haud contractum obscure 3-nervium apice obtusum, lateralia oblonga 43jmm.longa 3mm.lata apice rotundato-obtusa basi haud contracta. Labellun ad pedem brevem column: affixum 4 mm. longum basi ealearatum, ealeari 5 mm.alto 2 mm.lato apice obseure 2-lobo vel emarginato intus lamina una verticali partito 2-loculari intus prope orem hursuto ore callosis posterioribus lateralibusque semiclauso, lobis latera- libus latissime triangularibus 1mm.longis 2 mm. latis erectis margine interiore recurvis apice obtusis, lobo terminali —— -formi 2 mm.longo basi latissimo 4mm.lato ad insertionem constricto 1 mm.lato 3-lobulato, lobulis basilaribus (lateralibus) triangulari-linearibus 2 mm.longis i mm.latis apice acuminatis, lobulo terminali anguste triangulari 11 mm. longo 13 mm. lato apice interiore in- eurvo eum facie connato. Columna 2mm.longa 1mm.]lata a basi in pedem 1mm. longum alatum producta, anthera globosa 1mm. in diametro 2-locularis. Pollinia 2, singulum 2-lobatum, stipite late lineari 1mm.longo 1mm. lato. Flores flavi; sepala et petala intus prope marginem fusco-punctato-maeulata ; columna basi fusco-maculata. Har. Formosa: loco non indicato; cult. in seminario "Taihoku. Cleisostoma BrUwr. Cleisostoma brachybotrya HaxarA sp. nov. (Fig. 49). Epiphyta. Caulis 7 em. longus tota longitudine foliatus. Folia approximata subdistiche disposita linearia 15 em.longa 3 em.lata apice subtruncata subbiloba, (lobo altero longiore 6 mm. longo 5 mm. lato apice obtuso, lobo altero subnullo apice truncato) margine integra in exsiecato tenuiter coriacea basi -- contracta ad basin plieata cum vaginis artieulata, vaginis imbricatis non cylindraceis plieatim caulem amplectantibus 2 em.longis in explieato 2 em.latis nervosis. Racemi axillares 3 em.longi vel longiores, peduneulis (partibus non-floriferis) liem.longis, partibus floriferis cylindrico-globosis 2—5 em.longis vel longi- oribus 2em.latis, bracteis late triangularibus 2 mm.longis basi totiusque latis pedieellum amplectantibus, pedicellis 2 mm.longis divarieatis glabris, 96 ORCHIDEX. ovariis 3mm.longis lmm. latis cylindraceis. ^ Flores aper- tientes | 6mm. in diametro; sepala et petala crassa extus viridi-lavescentia intus apice basique purpurascentia ; labellum albescens basi utroque latere purpureo-maculatum. | Sepalum postieum obovatum 5mm. longum 21mm.latum 3-nervium apice obtusum basi 143 mm.latum -- concavum, lateralia late obovata 4 mm. longa 92 mm. lata apice ob- tusissima basi 2 mm.lata sub- plana trinervia, nervis vix visis. Petala lineari-spathulata 43 mm, longa 11imm.lata apice obtusa basi angustata, nervis haud visis. Fig. 49, Cleisostoma brachybotrya HavamA ; a, & flower; b, a lip and column; c, íhe same, anther taken off; d, the same, in vertical section; — basi saccatum, sacco 4 mm. pro- pl transversal plate; e, transversal plate at the mouth of the sac; f, g, pollinaria, seen from different sides. shaded portions fig. in a, b and c, posteriore lineari 2 mm. longa show purple coloration. Labellum basi column: affixum fundo 23 mm.lato ore squama apice 2-loba sub-clauso, 3-lobum, lobis lateralibus ad orem sacci erectis brevioribus, lobo terminali antice patenti desuper recurvo late rotundato vel transverse semi-rotundo apice acuto-obtuso 3 mm. longo 4 mm. lato basi contracto 2 mm. lato. Columna 1imm.longa basi contracta 1 mm.]lata apice dilatata 13 mm. lata. Has. Formosa: loco mon indicato: cult. in '"Taihoku seminario, leg. B. HavarA Mart. 1914. Cleisostoma ionosma Lixpr.; HavarA Ie. Pl. Formos. II. p. 134. Stawropsis luchuensis RorrE in Kew Bull. 1907, p. 131. Har. Formosa: Kusukusu, leg. B. Havara et S. Sasakr 1912, Juni. Cleisostoma oblongisepala Havara (Fig. 50) Ie. Pl. Formos. II. [rd ORCHIDE;. 97 II. p. 134. Herba epiphy- tica, radicibus teretibus 9—4 mum.in sectionis diametro, caulibus 25 em. longis a basi usque ad apicem foliosis teretibus 4-5 mm. in sec- tionis diametro, vaginis foliorum imbricatis caulem nmplectantibus glabris. Folia crassa viridia glabra disticha alterna. angustata lOcm.longa 17mm.lata Fig. 5O, Cleisostoma oblongisepala HavarA ; a,a flower; b, detached sepals and petals; c, a labellum, abrupte contraeta ad vagi- seen from front, vertical plate is seen; d, the same, seen from side, medially cut; e, columma and labellum ; nam abeuntia Supra ad f,an anther; g, apical portion of the columna, seen from side, pollinarium is seen ; h, the same, seen from front, stigma and horseshoe-shaped glands are seen; i, a costis et venis non visis, Pellinarium. apice aristato-acuta — basi costas impressa, supra plana, basi plus minus tortuosa cum vaginis articulata, margine integra plus minus recurvata, vaginis cylindraceis cire. 3 em. longis ore truncato-obliquis. lacemi axillares breves 2 em.longi pauciflorati. Flores apertientes lcm. in diametro albieantes centro rubescentes, pedicellis brevibus (cum ovariis) 4 mm. longis triquetris 3-costatis, bracteis brevibus 1-2 mm. longis triangularibus basi dilata- tis pedicellum semi-amplectantibus. Sepala: postieum oblongum 7 mm. longum 1 mm. latum apice rotundatum concavum, lateralia plus minus obliqua breviora quam postieo. Petala obovato-oblonga 64 mm.longa 34 mm.lata. —Labellum plus minus versus apicem rubescens ad columnam adnatum 44 mm. longum basi saccatum, (saeco brevi squama postica clauso, squama lineari minute hirtella), 3-lobatum, lobis lateralibus minutis ad latus oris saeci admatis obtusis dentiformibus, lobo medio erecto emarginato centro mucronato intus hirtellato. Anthera 2 mm.longa antice breve producta. Pollinia 4, per paria conferta, stipite hyalino; Columna apice rubescens 3 mm. longa. Har. Botansha, leg. C. Owaranr, 1898. "The orchid was brought back to the Koishikawa Garden by Mr. C. Owaranr in his first expedition to Formosa. [!e] [92] ORCHIDEE. Cleisostoma taiwaniana Havara n. n. (Fig. 51). .Sarcanthus taiwania- »s HaAvATA in Mater. Fl Formos. p. 337. Owing to an erro- neous Observation, it was first recorded that this orchid has a spur divided by a longitudi- nal plate and consequ- ently was regarded as a species belonging to Sarcantlus. Afterwards, I became aware of that this has no plate but thickenings. Itshould, Fig. 51, Cleisostoma taiwaniana HaxarA; a, a flower; therefore, be transferred b, the same, seen from back, ovary taken off; c, a lip and from SareantAus to Sac- columna, seen from side; d, the same, medially cut, anther taken off; e,a lip, detached from columna to show lateral ap- pendages and vertiealthickening; f, an operculum, seen from Ossrnv. Herba front; g, the same, seen from within; h, pollinarium. colabium. epiphytiea, caulibus ereetis validis teretibus foliatis non pseudo-bulbosis 25 em.longis, vaginis persistentibus eaulem obtegentibus. Folia disticha carnosa plana late linearia 30 em. longa 4cm.lata apice oblique emarginata sessilia cum vaginis articu- lata, vaginis persistentibus 5cm.longis. Panieule laterales quasi-axillares validiuseule recurvz ramoss, ramis 5-6 divaricatis validiusculis 4 em. longis, braeteis minutis squamosis triangularibus. Flores parvi 1 cm. in diametro breve pedicellati flavo-viridescentes intus purpurascentes, pedicellis 2-3 mm. longis transverse divaricatis. Sepala libera :equalia patentia carnosula obovato- oblonga 5 mm.longa 3imm.lata apice obtusa. Petala sepalo angustiora 4mm.longa 1$ mm.lata apice rotundata postice reflexa. Labellum basi columns affixum continuum patens basi calearatum, (caleari breve cylind- raceo 93 mm.longo 1i mm.lato ore antice lamina longitudinali ssmi-diviso, ad o3 postiee latereque calloso-appendiculato), 3-lobatum, lobis lateralibus ad ORCHIDEJ.. 99 latus ealearis sitis brevibus auriculiformibus, lobo medio latiuseulo 3 mm. longo 5mm. lato semiorbiculari apice rotundato margine dentieulato medio late calloso- ruguloso | patenti. Columna breve oblong: subteres 2 mm. longa. Clinandrium truncatum. HaB. Formosa, leg. T. Ucnryaua, 1899. Physurus Bicg. Physurus chin- ensis RorrE (Fig. 52); Marsux. et HayamA Enum. Pl. Formos. p. 409. Har. Mt. Arisan, Fig. 529, JPhysurus chinensis KornrE; a, a flower, P slightly es led; b, the same, s from side; c, a hood leg. B. Havara et T. sigh y expanded ; seen from sic x » formed by a dorsal sepal and petals; d, the same, separated ; Ito, Mart. 1914. e, a lateral sepal; f, a lip, seen from inner side; g, apical "his orchid drawn portion of the same; Mh, apical portion of column, seen from " E front; i, the same, seen from back, in the accompanying figures is perhaps identical with RoLrES species, so far as the original de- seription is eoncerned. "The type I have never seen. Anactochilus BruuE. Anccetochilus bisaecatus Havara sp. nov. (Tab. XV.) Odontochilus bisaccatus HavaATA in sched. Herb. "Taihoku. "Terrestris, radices paucsz in- crassate. Caulis eum racemis 20-25 em.longus teres subglaber, internodiis inferioribus 4cm.longis, superioribus 2 em.longis inferiore defoliatus infra medium usque ad basin racemi foliatus suberectus vel ascendens. ^ Folia alterna a se 2cm.remota petiolata, lamina oblonga 4j cem.longa 2 em. lata apice acuta vel obtuso-aeuta ad summum mucronata basi acuta supra atro- viridi ad costas albo-lineata subtus sub-pallida, petiolis (vaginis exceptis) 6mm.longis gracilibus basi dilatatis ad vaginas expantibus, vaginis 5-7 mm. longis 4mm.latis cylindricis hyalinis ore obliquis latioribus, foliis superiori- bus minoribus in racemis ad bracteas reductis. Racemi hirsuti 5 em. longi 100 ORCHIDEEX. basi non floriferi, partibus non floriferis 11 em. longis hirsutis, bracteis non floriferis sessilibus lanceolatis basi amplexicaulibus 14 mm. longis 4 mm. latis apice acutis 3-nerviis, bracteis floriferis sub floribus lanceolatis pedicellos amplectantibus margine ciliatis vel hirsutis lanceolatis 12 mm. longis 3 mm. latis, pedicellis eum ovariis 7 mm.longis bractea brevioribus glabris gracili- bus 1mm. in diametro. Flores cinereo-flavescentes. Sepalum postieum late ovatum 41 mm.longum 3 mm.latum apice caudato-obtusum ad summum ob- tusum basi vix contractum 1-nervium, venis non visis, glabrum ; sepala lateralia oblique oblonga 6 mm.longa 3 mm.lata apice obtusa basi eontraeta latere superiore 1mm.lata, margine sursum interiore recurva, latere inferiore 2 mm. lata. margine deorsum prope basin interiore recurva, duo basi se connata saccum 2-lobatum formantia saccum vel calear labelli involventia l-nervia utraque pagine elabra. Petala obliqua late semi-ovata 5 mm.longa 21 mm. lata apice caudato-obtusa basi breve attenuata basin contracta subfaleato-eurva cum sepalo posteriore connata galeam formantia l-nervia latere exteriore 21mm.lata latere interiore i mm.lata glabra. Labellun Y-forme perfecte liberum ad basin columns adnatum basi saccatum, sacco globoso 2 mm. lato 1imm.longo profunde 2-sacculato (saeculis apice 2-lobatis) basi intus medio posteriore eallosis duobus instructo (callis cornuformibus 11 mm.longis as- cendento-receurvis), latere oris sacci utroque l-appendiculatum, appendiculis minutis 1 mm.longis crassis, mesochilo 6 mm. longo lineari margine pectinato, dentibus pectinis utroque latere 3—4—5, superioribus longioribus linearibus 9 mm. longis 4 mm.latis apice obtusis, medio secus longitudinem 2-lamellato, lamellis linearibus 4 mm.latis sursum ad lobos lamins abeuntibus, lamina (epichilo) 2-lobata, lobis oblique obovato-rectangularibus 5 mm.longis 3 mm.latis a se angulo 50? divaricatis apice rotundato-obtusis, sinibus inter lobos triangulari- truneatis. Discus medio mesochili ad medium l-striatus. Columna brevissima imm.longa antice 2-appendiculata, appendieulis alsformibus, apice cor- nuformibus suberectis triangularibus apice obtusis crassiusculis 3 mm. latis. Clinandrium dorsale profunde concavum. — Anthera dorsalis erecta sessilis ovata 2 mm. longa 1 mm.lata apice longicaudata basi cordata. Pollinia 2, singulum clavato-obovatum apice 2-lobatum basi attenuatum ad pseudocaudieulam unam se connatum. Rostellum 2-partitum, (partibus rostriformibus apice cartila- ORCHIDE;F. 101 gineo-acuminatis sub-tortuosis, latere exteriore appendiculatis). Stigma sub rostello 2—partitum, partibus subrotundatis subplanis, vel medio sub-lobato- plicatum. Ovarium cyrindrieum tortuosum 9 mm. longum 13 mm.in diametro glabrum sed minute muricatum. Har. Rinkiho, ad 5000 ped. alt., 1911, Aug. Near Odontochilus lenceolatus BENTH. (4mectochilus lanceolatus | LxNDr. (Orchids of the Sikkim Himalayas, in Ann. Hoy. Bot. Gard. Cale. VIII. t. 392); but differs by the shape of the lips and their appendages. Ancecetochilus formesanus Haxara sp. nov. (Fig. 53). Caulis circ. 20cm. longus inferiore foliatus glaber. Folin ovata vel rotundato-ovata 4icm.longa 27mm.lata apice acuta vel acuto-mucronata basi rotundata ad extremitatem subito acuta ad petiolum abeuntia 5-nervia supra velutinoso- nitida elegante aureo-reticulata subtus (in exsiccato) rubescentia. Caulis florifer 4-5 em.longus pauci-floratus, rhachibus hirsutis, bracteis ovato-lanceolatis Fig. 8S9, .mncctochilus formosamus HavaTA; a, a flower; b, a hood, formed by a dorsal sepal and two petals; c, a dorsal sepal, e, é, petals; f, a lip; g, a section of a portion mentioned by g' g!! in fig. f; h, an anther, dorsal view ; i, a pollinarium. lem.longis concavis basi contractis alabastrum floris amplectantibus extus hirsutis intus glabris, pedicellis nullis, ovariis cylindrico-fusiformibus 11 em. longis ad utramque extremitatem angustatis breve hirsutis. Sepalum posti- eum cuspidato-crotundatum 6 mm.longum 5j mm.latum dorso hirsutum intus glabrum valde concavum cum petalis connatum galeam formans apice exteriore 102 ORCHIDEJE. reflexum apice euspidatum, cuspide 1 mmm.longo apice obtuso, margine in- eurvum 1-nervium, lateralia ovato-oblonga valde obliqua 8 mm. longa 41 mm. lata apice breve cuspidata ad summum obtusa 1-nervia extus hirsuta intus clabra patentia. Petala semi-ovata valde obliqua 7 mm.longa 23 mm. lata apice cuspidata, cuspide 2 em.longo, 1-nervia cum sepalo postieo conni- ventia galeam formantia. Labellum Y-forme, mesochilo 5-6 mm.longo ad longitudinem plieato subtus medio 1-costato ad costam fimbriis 2-seriatis instructo, fimbriis lineari-filiformibus 5 mm. longis 3 mm. latis, lamina (epichilo) profunde 2-lobata, lobis lineari-angustatis 7 mm. longis 9 mm. latis apice obtusis divarieatis; calear sacciforme triangulare 4 mm.longum 59 mm.latum intus prope basin latere anteriore 2-tubereulatum, tubsreulis lamelliformibus 131mm. longis 4 mm.latis obscure denticulatis. Columna brevis 1mm.longa, anthera oblonga 4 mm. longa. Har. Formosa: loeo non indicato: cult. in Taihoku seminario, leg. B. Havama, 1914, Mart. Near 4. Hoxburglii LiNDL. (Orchids of the Sikkim Himalayas, Ann. Roy. Bot. Gard. Cale. VIII. t. 390); but differs from it by the cream-yellow flowers with more fimbriate mesochils. Ancetochilus Inabai Havara sp. nov. (Tab. XVI) "Temestris; caulis inerassatus 2-4 mm.in diametro teres inferiore glaber, internodiis superioribus 2cm.longis. Folia 2cm. a se remota alterna, lamina ovato- oblonga vel oblonga apice acuta vel aecuto-aeuminata basi rotundata vel rotundato-obtusa 41 cm.longa 2em.lata glabra, petiolis (vaginis exceptis) lem.longis basi gradatim ad vaginam dilatatis, vaginis 12 mm. longis 4mm. in diametro ore obliquissimis basi cylindricis, partibus cylindricis brevissimis semihyalinis. Racemi eum peduneulis 15 em. longi hirsuti, parti- bus floriferis 5-6 cm. longis, partibus non floriferis (pedunculis) 7-8 em. longis erectis bracteis 2—3 instructis, bracteis non floriferis lanceolatis hirsutis rubescentibus lem.longis semi-amplexieaulibus, bracteis floriferis sub flore ovato-lanceolatis 1cem.longis apice acuminatis hirsutis rubescentibus basi -- contractis obtusis, pedicellis nullis, ovariis cylindricis vel cylindrico-ovatis 1 em. longis. Flores rosei. Sepala inszqualia, postieum ovatum vel late ovatum 51 mm.longum 31 mm.latum apice subcaudato-obtusum ad apicem uncinato- —— — — — Do ORCHIDE;F. 103 obtusum basi -- contractum 1-nervium, venis utroque latere nervi 1-2 alternis, fusco-viride sed prope marginem et secus nervos et venas laterales album intus glabrum extus glanduloso-barbatum basi cum petalis connatum galeam formans; sepala lateralia faleato-oblonga 111m.longa obliqua 431m. lata apice acuto-obtusa basi eum basi labelli et se connata. Petala Iunuliformia linearia faleato-eurva obliqua 7 mm.longa 11-13 mm.lata quam sepalo postico vix longiora vel sequilonga apice acuto-obtusa basi vix contracta utraque glabra basi ad sepalum postieum- adnata sursum subconnata galeam formantia, saccum labelli involventià intus glabra extus glanduloso-barbata l-nervia, (venis lateralibus utroque latere nervi 3 alternis acute ascendentibus), fusco-viridia prope marginem sceus nervos venasque albo-reticulata. Labellum Y -forme cum hypochilo mesochilo epichiloque 23 mm. longum basi saccatum cum sepalis lateralibus eonnatum mentum 1-2 mm.longum formans, sacco globoso 9 mm. longo basi leviter 2-lobo, lobis basi interiore callo uno instructis, callis lamell- formibus rectangularibus 1mm. longis, lamina (epichilo) longe unguiculata, ungue (mesochilo) in ambitu lanceolato-lineari 9 mm. longo 2-3 mm. lato. plus minus crassiusculo longe pectinato (dentibus pectinis inferioribus brevibus, superiori- bus longioribus 7-8 mm.longis angulo 45? antice divaricatis) medio secus longitudinem 2-lamellato, lamellis sursum ad lobos lamins abeuntibus, lamina (epichilo) alte divaricatim 2-lobata ad sinus inter lobos obtuso-mucronata, lobis divaricatis oblique rectangulari-oblongis 1 em. longis 5-6 mm. latis apice truncato-obtusis, (sinibus inter lobos rotundato-cuspidatis)| margine integra glabra. Columna cire. $ mm.longa imm.lata dorso complanata; anthera dorsalis vertiealiter sita (posterior) cordato-ovata 32 mm.longa 2 mm.lata apice eaudato-acuta basi subcordata sessilis 2-locularis; pollinia 2, bipartita vel apice 2-lobata eum pseudocaudicula 4 mm.longa clavato-obovata, pseudo- eaudieula 1 tortuoso 11mm.longa, glandula oblonga 1 mm.longa. Clin- andrium valde concavum latere ad rostellum abeuns; rostellum subcarti- lagineum rotundatum apice aristato-2 —lobatum; stigma duo, singulum eire. connatum vel distans infra rostellum situm, appendieulis columns 2 cornuformibus infra stigma sitis ascendentibus crassis 1 mm. longis obtusis. Ovarium sessile cylindrieum 9mm. longum 2mm. in diametro hirsutum. 104 ORCHIDEJE. Odontochilus Inabai HavaArA (Herb. 'Taihoku). Har. Rinkiho, ad 5000 ped. alt, leg. H. Ivana, Aug. 1911, fl. rosei, (fide IxABA). Near Odonltochilus grandiflorus BeNTH. — Ancctoclilus grandiflorus LiNDL. (Orchids of the Sikkim Himalayas, in Ann. Roy. Dot. Gard. Cale. VIIL. t. 393), but differs from it by the much longer pectinate claws of the lips and in having hairly sepals. Ancetochilus koshunensis HavarA sp. nov. (Fig. 54). Radices in- crassate. —— Caulis teres solitarius (cum racemis) 16 em.longus basi 3 mm. crassus a basi usque ad medium [oliatus supra medium vaginato-squamatus sursum spicatim florifer simplex incrassatus rubero-purpurascens (in exsiecato) deorsum subglaber sursum pubescens prope basin minus foliatus, prope medium approximatim foliatus, supra medium usque ad apieem aphyllus. Folia alterna ad medium caulis approximatim 3—4 sita petiolata, lamina rotundato-ovata 24 cm.longa 18 mm.lata apiee obtuso-aeuta mueronatim aeuta basi rotundata ad petiolum acuta margine integra crassiuscula utraque pagine glabra in exsiccato membranacea supra in exsiecato fuscenti subtus rubro- purpurascenti 5-nervia, nervis parallelis lateralibus infra apicem ad nervum centralem attingentibus, venis et venulis retieulatis, supra ad nervos venas venulasque albo-retieulata, petiolis eum vaginis 1 em. longis linearibus, partibus linearibus 5mm.longis 1 mm.latis plieatis paullo pubescentibus, vaginis 3-5 mm. longis ore oblique truncatis 5 mm. latis cire. 10-nerviis semi-hyalinis rubescenti- bus. Spies simplices 5-6-floratz? 44 em.longse, peduneulis (partibus caulis aphyllis) 7 em.longis 2-3 bracteatis, bracteis sub flore ovatis rubescentibus !mm.longis 3-4 mm.latis apice cuspidato-aeuminatis l-nerviis alabastrum floris ampleetantibus intus elabris extus pubescentibus. Flores alterni breve pedieellati vel subsessiles suberecti. Sepala insqualia; postieum late rotun- dato-ovatum 5 mm.latum totiusque longum basi non contractum apiee cuspidatum ad summum obtusum intus glabrum extus pubescens 1-nervium intus valde concavum sursum valde reflexum cum petalis connatum galeam formans dorso ad nervum elevatum; lateralia oblique oblonga plus minus patentia 8 mm. longa. 4 mm. lata, valde concava oblique apiee obtusa basi non contracta l-nervin, nervis recurvis, intus glabra extus pubescentia rubescentia, nervis dorso elevatis ascendentibus. obovata apice cuspi- dato-aeuta basi attenuato-contracta sursum reflexa latere superiore cum sepalis adnata galeam — formantia valde — obliqua latere inferiore 23 mm.lata latere superiore ,'; mm. lita 6 mm. longa l-nervia utraque pagine glabra. Labellum glabrum basi ad basin columnze adnatum longe calearatum (caleari ad orem valde obliquo latere posteriore 5mm.longo latere anteriore 9-10 mm. longo medio 2 mm. lato posteriore intra intus latere columnam probos- cis 2 instructo deor- sum antice plus minus recurvo ad apieem 2. lobato, lobis 2 mm. longis ORCHIDE;E. 105 Petala tenuissima hyalina valde obliqua semi- / n jin (3 SY | | rn. / I yl A i Fig. 54, Aneetochilis Koshunensis HavaTA; a, a& flower; b, another flower, lamina of the lip taken off, spur explieated, to show columna, colummal appendages, stigmata, rostellum, gland and two basal append- ages of the spur; c,a dorsal sepal and petals, eonnated into a hood; d, a dorsal sepal and petals, separated ; f£, a detached lip, seen from face; g, the same lip, with columna and anther, seen from h, eross section of the same at chain-line; i, a basalappendage of the same, seen from back; m, an anther, seen o, pollinarium, seen from e, a lateral sepal ; side ; the spur; j, & columna, seen from side; k, l the same, anther taken off, showing clinandrium ; from front; nmn, the same, seen from back; face; p, the same, seen from back. l-lip; eap-ceolummal appendages; r-rostellum ; —eaudicle of pollinia; a—anther ; st—stigma. g-gland; ced 106 ORCHIDE;E. lmnun.latis apice obtusis rectis, versus orem. antice utroque latere lobis erectis. triangularibus instructum (lobis acutis latere anteriore ad mesochilum abeuntibus), mesochilo a caleari angulo 90? egresso 3-4 mm.longo secus medium plicato mar- gine conduplicato-plicato subtus secus longitudinem appendiculis 2 instructo, appendieulis late pinni-formibus 4 mm.longis 2mm.latis apice antice ob- tusis desuper faleatis, lamina (epichilo) bipartita, partibus vertiealiter sitis parallelis oblique oblongis 8 mm.longis 93i mm.latis apice rotundatis vel obtusis, ad sinus inter partes distincte mueronata, mucrone desuper reflexo. Columna a basi usque ad apicem rostelli 9 mm. longa basi constricta latere anteriore appendicibus instructa, appendicibus anterioribus 2 alseformibus, alis verticalibus parallelis apice 2-lobatis, lobis superioribus magnis triangularibus 1mm.latis intus sacciforme excavatis, lobis inferioribus minoribus ; appendices. column:e apice liberz sub rostello rostelliformes ; stigmata 2 distantia utroque latere basi rostelli sita; rostellum cartilagineum validum 2-fidum 1 mm. longum; anthera dorsalis erecta sessilis lanceolato-ovata 4 mm. longa 11 mm. lata apice rostrato-attenuata basi rotundata leviter 2-lobata 2-locularis; pollinia 2 sectilia obovato-lanceolata basi longe attenuata ad caudiculas abeuntia; slandula fusiformis, ad utramque extremitatem acuta 11 mm. longa 3 mm. lata; clinandrium profunde exeavatum. Ovarium fusiforme a lamina labelli angulo 90? egressum 12 mm. longum 4mm.latum pubescens utrinque contractum basi plus minus attenuatum sessile vel brevissime pedicellatum. Har. Koshün. Differs from all the species of Jncctochilus by the mesochil which is not afforded with pectinate lobes, but has broadly entire wingformed lobes, by the columnal appendages which are doubly folded and beak-shaped at the apex, and by the triangular lateral lobes at the mouth of the spurs. It may constitute a new genus (Zviglossum, 1 should propose to call it), when the above mentioned characters are fully ascertained by the study of a living material. Zewuvine LINDL. Zeuxine arisanensis Havara sp. nov. (Fig. 55). "Terrestris; radices pouces incrassats. Caulis cum racemo terminali 25 em.longus supra basin usque ad infra medium foliatus. Folia in exsiccato tenuiter membranacea ORCHIDE:. 107 ovata vel ovato-laneeolata apice acuta basi obtuso-rotundata ad petiolum con- tracta 4 cm. longa 1j em.lata, petiolis (cum vaginis) 13 em. longis basi dilatatis vaginiformibus caulem amplectantibus. Partes floriferz;e 6 em. longze, partibus inter floriferam et foliiferam 11 em.longis hirsutis squamatis, squamis 121 cm. longis apice acuminatis basi vaginiformibus caulem amplectantibus a se 3 em. remotis subrubris tenuiter scariosis. Flores densiuscule dispositi lineari- ovoidei Smm.longi 21mm.lati hirsuti, bracteis lanceolatis. ^ Sepalum postieum valde concavum ovatum 5 mm.longum apice acuto-obtusum basi leviter contractum 1-nervium vel obseure 3-nervium extus hirsutum intus gla- Fig. B5, Zeuwwvine avisanensis HAvaTA; a2, a flower; b, a dorsal sepal, expanded; c, a lateral sepal; d, d, petals; e, a lip; f, a hair on the flower. brum eum petalis connatum galeam formans, lateralia oblique ovata 4 mm. longa 2 mm. lata apice acuto-obtusa interiore recurva basi -- contracta extus hirsuta intus glabra l-nervia vel obseure J3-nervia. Petala semi-oblonga 43 mm. longa 13 mm.lata apice obtusissima basi leviter contracta 1-nervia, nervo valde excen- irico, utraque pagine glabra. Labellum Y -forme, lamina tenuis 2-lobata, lobis angulo 70? a se divaricatis quadrangularibus apice obtusis 21 mm.longis 1 mm.vel 11 mm.latis, ungue crasso 1 mm.lato deorsum latiore eum. columna eonnato tubum breve formanti margine intus carinato basi intus 2-—tuber- culato 3 mm.longo. Columna 1-2 mm.longa. Hostellun alte 2-lobatum, lobis linearibus 1 mm. longis. Har. Arisan, leg. S. Sasaxr Mart, 1911. Near Zeurine reflexa Kia et PawTLING (Orchids of the Sikkim Hima- layas in Ann. Roy. Bot. Gard. VIII. t. 388), but differs from it by the shape of the columnal appendages. 108 ORCHIDE:F. Cheirostylis BuuuE. Cheirostylis Inabai HavaTa sp. nov. (Fig. 56). Caulis ascendens 10-15 em. altus tota longitudine foliatus, foliis inferioribus minoribus iis superioribus majoribus. Folia ovata 2 em.longa 12 mm.lata apiee aeuta vel obseure mu- cronato-acuta basi rotundata subito ad petiolum abeuntia a se 2 em. remota in exsiecato tenuiter membra- nacea, petiolis 14 em. longis apice 2mm.latis deorsum dilatatis prope basin vagi- niformibus, partibus vagini- formibus 5 mm.longis toti- usque latis. Flores pauci race- mosi, racemis terminalibus simplicibus 2—5 cm. longis, pedunculis (partibus | non floriferis) 1cem.longis breve hirsutis, bracteis ovato- lanceolatis 8 mm.longis 2 mm.latis apice acuminatis, pedieellis hirsutis 2 mm. Fig. 56, Cheirostylis Inabai HAvaTA ; a, a flower; longis, ovarlis cylindricis b, a petal; e, a flower, sepals and petals taken off; d,alip; e, columna; f, an anther, seen from face; g, the same, seen from side; a-anther, r—rostellum, ap.— Flores albi oblique cylind- columnal appendages, s — stigma, ala — wings, fil — filament. lem.longis 2mm. latis. racei subdeclinati 1 em. longi (ovariis exceptis) 4mm.lati apice -- angustiores basi rotundato-contraeti. Sepala lineari-laneeolata 1 em.longa 21mm.lata medio dorso carinato-alata ad marginem a basi usque ad prope apicem connata tubum formantia, tubo subdeclinato basi antice obseure vel vix ventrieoso apice 3-lobato lobis oblongo-triangularibus 3 mm.latis apice acutis. Petala lineari-spathulata 10 inm.longa 231 mm.lata apice obtusa deorsum attenuata tenuissima subhyalina erecta sublibera sursum -- sepalo postico adnata l-nervia. Labellum erectum clavato-angustatum cire. 10mm.longum apice a tubo sepalorum exsertum sursum supra medium contractum, parte supra contrationem rotundata 2 mm. in dia- ORCHIDE:E. 109 metro erassiuscula supra minute villosa margine fimbriata, fimbriis 23 mm. longis, ad contractionem 11mm.latum, parte infra contractionem angustata $8 mm. longa 2 mm.lata Levi basi subventicosa, ventrieulo sub 2-lobato intus 3-nervio ad nervos laterales fimbriis 2-seriatis instructo. Columma cire. 1 mm.longa; appendieule colummales lineares, partibus liberis 38 mm.longis 3 mm. latis. Rostellum alte 2-partitum, partibus linearibus 91 mm.longis i mm.latis apice truncatis. Has. ARinkoho, ad 5000 ped. alt, leg. H. IxaPa, Aug. 1911. Near. QCheirostylis chinensis, but differs from it by the much larger leaves which are arranged from the base of the stems to the base of the peduncles. Arisanorchis HavATA n. g. Sepala membranacea a basi usque ad prope apicem in tubum coalita subszqualia 3- declinata basi antice in saccum brevissimum producta. Petala sursum sepalo postico adnata deorsum libera. Labellum a basi column: erec- tum angustum petalo conforme elongato-oblongum cire. squilatum apiee non dilatatum intus non callosum ecalearatum apice desuper leviter recurvum. Columna brevis apice brachio uno vel brachiis 2 erectis linearibus rostello squilongis appendieulata. Stigmata distantia utroque latere basis rostelli sita. Rostellum alte 2-partitum, partibus aeuminatis erectis. Clinandrium breve profunde exeavatum. —Anthera erecta acuminata 2-locularis, loculis se separatis. Pollinia sectilia, eaudieula oblanceolata glandula lineari peltata inter partes rostelli sita. Herba aphylla terrestris debilis. Rhizoma repens tuberiferum. Seapi aphylli vaginis instructi simplices erecti. Flores parvuli in racemo laxiuseulo dispositi breviter pedicellati. Har. Formosa. Species unica. "he new genus is more or less related to Gastrodia, Aphyllorchis, Epi- pogon and Galera, in its leafless habit. It is, however, closely allied to Cheirostjlis in the gamophyllous perianth, deeply sinuate rostellum, sectile pollinia, one or two armed columnal appendages and stigmatie tissue at the base on each side of the rostellum. But it differs from it by the aphyllous "habit, and by the nearly included long entire labellum with mo distinction of a blade and claw and with no swelling at the base. 110 ORCHIDEJE. Arisanorehis Takeoi Havara, n. sp. (Fig. 57). "Terrestris, tuberibus oblongo-ovoideis horizontaliter sitis cire. 1 mm.longis 5mm. in diametro carnosis flavescenti-rubescentibus singulis vel moniliforme continuis, apice scapum singu- Seapi erecti recti circ. 15 em. longi aphylli fulvo-albescentes (squ- amis tenuissimis lum emittentibus. squamati, vaginiformibus a se 2-3em. re- motis hyalinis circ. 1 cm. longis cylindrieis, ore late obliquis &pice acutis), tenuiter pilosi, pilis tenuissimis patentibus cris- pis, partibus floriferis 2 cm. floribus 2-3 a ge 1em.remotis longis, ceneraliter Fig. 57, Arisanorchis Takeoi HAYvATA ; subsecundis, pe- a, the plant; b, a flower; c, a petal; d, a lip; e, a column, seen from front; f, the same, seen from (icellis (exceptis back; g, the same, seen from back, anther and dorsal portion of the T " ; 1 : i355 2 ovariis 93mm. clinandrium taken off; h, the same, seen from side; i, an anther, seen from back; j, the same, seen from front; k, pollinarium; 1], and m, the longis, braeteis same, seen from another side; a—anther; ca—columnal appendage; ed —cau- dicle; f, filament; gl-—gland; r—rostellum ; st—stigma; fig. a, natural size; others more or less magnified. sub pedicello lanceolatis semi- hyalinis 6-7 mm.longis. lores subalbi vel pallido-flavij ovariis viridibus toto elanduloso-pilosis, pilis reflexis tenuissimis. Sepala toto connata tubum zs formantia toto tenuiter pilosa, tubo 621 mm.longo 21mm. in diametro declinato basi subito constricto ad orem leviter contracto, ore 2mm. in diame- tro, basi anteriore plus minus minute saccato, (sacco obscuro vel 3 mm. pro- ducto) apice 3-lobato, lobo postieo (sepalo postico) triangulari 21 mm. longo ORCHIDEE. 111 totiusque lato apice obtuso, lobis lateralibus postico minus latis conformibus. Petala sublibera oblique oblanceolata 6 mm.longa 11 mm.lata apice obtusa basi 1 mm. lata — formiter faleata basi gradatim angustata. Labellum elongato- oblongum 6 mm.longum 2 mm.latum subinclusa subrecta suberecta sursum prope apicem desuper recurva apice obtusa basi 1mm.lata. Columna 2 mm.longa. Clinandrium profunde exeavatum; anthera bilocularis erecta apice cuspidato-appendiculata, loculis fusiformibus. ^ Rostellum erectum 2— lobatum, lobis linearibus 1i mm.longis a glandula lanceolata separatis. Pollinia 2 sectilia (granulis euneiformibus i mm.longis) fusiformia, medio caudiculae peltatim affixa, caudieula oblaneeolata 24 mm.longa i mm.lata apice obtusa basi attenuata flava hyalina; glandula lactacea linearis 1 mm. longa; stigmata lateralia basi utroque latere rostelli sita. Columna antice plana non alata, sed apice antice cum appendiculis simplicibus vel 2—partitis instructa, partibus linearibus secus rostellum productis lmm.longis rectis erectis. Har. Arisan: inter Karapin et Suisharyo, ad 3300 ped. alt., leg. 'TAkEO Iro, Mart. 28, 1914. Found on a sundy place, growing in a clumps of Kelanchoe spathulata, apparently with some indirect connections with the latter. Goodyera RR. Bn. Goodyera bilamellata Havara sp. nov. (Fig. 58). Caulis 15 em. longus basi foliatus sursum racemosus. Folia oblongo-lanceolata 5 em.longa 18 mm. lata apice acuta basi subito acuminata attenuata ad petiolum abeuntia char- taceo-membranacea in exsiecato margine subintegra vel minute crispata, petiolis 4 em.longis basi vaginato-dilatatis caulem complete amplectantibus. Caules sursum hirsuti, partibus floriferis 5 em.longis, floribus sessilibus a se 9mm.remotis, bracteis laneeolato-ovatis lem.longis 4mm.latis apice acu- minatis basi euneato-angustatis extus hirsutis intus glabris l-nerviis, ovariis 6mm.longis tortuosis hirsutis. Sepalum postieum ovato-triangulare 9 mm. longum basi latissimum 4 mm.latum apice triangulari-aeutum ad summum obtusum margine prope apicem interiore recurvum 1-nervium concavum eum petalis galeam formans extus hirsutum, lateralia oblonga obliqua 1 em.longa 33 mm. lata 1-nervia sursum convoluta acuminata ad summum obtusa. Petala 112 ORCHIDE. obovato-spathulata — 1 em. longa 3-4mm.lata apice breve cuspidata obliqua basi cuneato-attenuata — 1-nervia utraque pagine glabra. TLa- bellum oblongum 8-9 mm. longum basi ventricosum, ventriculo extus glabro intus hirsuto, pilis 1 mm. longis, 4 mm. longo 3mm. lato, sur- sum secus longitudinem plieatum, ^ parte plicata utraque facie glabra 5-nervia explieato ovata 4mm. longa 3mm.lata diseis 2-lamellatis instructa Fig. $8, Goodyera bilamellata HAvATA ; a, a flower ; b, a cap composed of a dorsalsepal and petals; oc, a dorsal sepal; d, a lateral sepal; e, a petal; f, alip, subaeuta ad summum seen from front; g, the same, seen from side; h, the seme, in vertical section ; i,a column; j, the same, seen from side; kk, the same, seen from back; 1,an anther; anthera ecordato-ovata apice m, pollinarium. apice ad marginem recurva obtusa. | Columma brevis, attenuata 4mm.longa. Ros- tellum bipartitum, partibus linearibus rectis 2 mm. longis. Har. Arisan, leg. B. HavarA et S. Sasaxr, Jan., 1912. Goodyera caudatilabella HavarA sp. nov. (Fig. 59). Caulis 40-50 em. longus basi vaginatus medio foliatus sursum racemosus. Folia oblongo- obovata cire, 20 em. longa 6 em.lata apice acuta basi attenuata ad petiolum 5em.longum abeuntia, venulis transversis manifeste reticulatis, in exsicato membranacea, petiolis 5 cm.longis basi dilatatis vaginiformibus, vaginis 1—2 cm.longis 19 mm.latis. Caulis inter partem racemosam et foliosam squama- tus, partibus squamigeris 17 cm.longis hirsutis, squamis triangulari-lan- ceolatis linearibus 14 mm.longis 2 mm.latis, partibus racemosis 20 cm. longis, floribus inferioribus remotis a se 1cm.remotis, superioribus densiusculis, bracteis lineari-lanceolatis 1cm.longis 1-2 mm.latis, pedicellis subnullis, ORCHIDE. 113 ovaris S mm.longis dense breveque crispato-hirsutis, pilis glandulosis. Sepalum posticum oblongum 6 mm. longum 3 mm. latum apice acutum margine plus minus reeurvum cum petalis galeam formans S-nervium extus glan- duloso-hirsutum intus glabrum; sepala lateralin valde concava 61mm. longa 3 mm.lata extus hirsuta intus glabra. Petala spathulata 6 mm.longa 2mm.lata - obliqua apice triangulari-obtusa medio deorsum 2 mm.lata attenuata utraque glabra. Labellum valde concavum late rotunda- tum 5 mm.longum apice longe caudatum, caudis line- aribus 11 mm.longis 1 mm.latis apice desuper recurvis vel convolutis, extus glabrum intus breve glanduloso- hirsutum. Columna 3 mm.longa apice lmm.lata basi angustior Rostellum triangulare 1 mm. longum 14 mm. Fig. 59, Good- latum ; anthera oblongo-triangularis 13 mm.longa 13 yere — caudatilabella HAYATA. mm. lata. Har. Ins. Okinawa, leg. Y. Tasurno, 1887, Mart. fl. Near G. procera ; but differs from it by the short rostellum and long caudate lips. Goodyera cyrtoglossa HavarA sp. nov. (Fig. 60) Caulis 80-100 cem. longus inferiore 7 mm.latus deorsum vaginatus medio foliatus sursum race- mosus, partibus foliatis 20 cm.longis. Folia oblonga vel oblongo-lanceolata 15 em. longa 5 em. lata apice acuminata basi acuminata ad petiolum abeuntia in exsiccato submembranacea, petiolis 7-8 em. longis basi dilatatis vaginatis, vaginis 1-2 em. longis 13 mm. latis, partibus inter partem floriferam et race- mosam squamiferis, squamis lanceolatis 3 em.longis lcm.latis caulem. am- plectantibus, partibus floriferis 15 em. longis, rhachibus dense breveque pilosis, bracteis lanceolatis 1cm.longis 2 mm.latis apice lineari-acuminatis, pedicellis subnullis, ovariis 1cm.longis dense breveque pilosis, pilis brevibus crispatis. Sepalum postieum ovato-lanceolatum 7 mm.longum 21 mm.latum extus breve hirsutum intus glabrum subtrinervium, nervis lateralibus tenuissimis ; sepala lateralia quam postico paullo longiora et latiora 3- obliqua. Petala spathulato- linearia 9 mm.longa 1 mzm.lata apice obtusa vel rotundata medio deorsum attenuata basi 1 mm.lata. Labellum late rotundatum apice caudatum, parte 114 ORCHIDEEX. rotundata valde —coneava 3mm.longa 31 mm.lata, parte caudata lineari 23 mm.longa 3 mm. lata apice in- teriore desuper convoluta. Colu- mna 4mm.longa i mm.lata apice dilatata 13 mm.lata; rostellum triangulare 1j mm. longum 1 mm.latum apice 2— aristato-lobatum ; anthera ovato-oblonga 2 mm.longa 1 mm. lata. Fig. 6O, Goodyera cyrtoglossa HaAyATA; a, à Has. Kappanzan, leg. flower; b, an uppermost sepal; c, a lateral sepal; U. Monzr et Y. Suruapa, Mart d, a petal; e, a lip; f, the same, seen from back; j £, & column, seen from side; Mh, the same, seen from 1910, (8.). front; i, the same, seen from back, anthers taken off, : : E Near G. procera, but showing clinandrium; j, an anther, seen from front. differs by the long curled tails at the apex of the lips, and by much smaller flowers. Goodyera longibraeteata Havara sp. nov. (Fig 61, a-h). Caulis 50 em. longus basi vaginatus deorsum infra medium foliatus. Folia oblique ovato- oblonga vel obovato-oblonga 12 cm.longa 51 mm.lata apiee breve aeuminata ad summum breve axristata basi subito attenuata ad petiolum abeuntia, petiolis (cum vaginis) 6 em.longis subplieatis basi dilatatis ad vaginam (partem dilatatam) abeuntibus, vaginis 9 em. longis 8 mm. latis nervosis ; caulis partes foliosze 10 em. longs ; partes floriferze 14 cm. long:e ; partes inter partem floriferam et foliatam 18em.longs squamate, squamis 3 em. longis lineari-lanceolatis caulem. amplee- tantibus. Hacemi laxe vel denseque floriferi, bracteis lineari-lanceolatis 15 mm. longis 31nm.latis apice aeuminatis florem superantibus, rhachibus et ovariis brevissime puberulis, ovariis (pseudopedicellis) 8 mm. longis linearibus. Sepalum postieum elongato-oblongum 71 mm. longum 21 mm. latum apice obtusum basi leviter contractum 1j mm.latum margine sursum apiceque interiore reeurvum 3-nervium dorso breve hirsutum facie glabrum, lateralia cum postico sequi- formia sed -- obliqua latiora 3 mm.lata. Petala spathulato-linearia 7 mm. ORCHIDEX. 115 longa 1jimm.lata apice obtusa medio deorsum cuneato-attenuata — basi 1 mm.lata l-nervia. Labellum cuspidato-crotundatum 6 mm. longum explicato 51mm.latum apice caudatum, (cauda yl f^ (a V j ) | SS . H [] t ] E A SON lineari - oblonga. 2 mm. / j /, | ES 3Vi ) THER I | Sw longa 1imm.lata apice obtusa basi contracta plana antice recurva), sub eauda usque ad basin ventrieosum, ven- trieulo 4mm.longo 21mm. lato extus glabro intus piloso (pilis 3 mm.longis) crasso ad marginem membranaceo. Colum- na (exceptis antheris et rostellis) 5 mm. longa ; Fig. 61, dGoodyera longibracteata Hayara; a, a flower; b, a dorsal sepal; e, a lateral sepal; d, a petal; e, a lip, expanded; f,a column, seen from front; g, the same, seen lobum,lobis lineari- from side; h, pollinuium; i-j Goodyera longirostrata HavaTa; i, a flower, sepals and petals, expanded ; j, a lip, rostellum profunde 2- triangularibus — 2 mm. expanded. longis imm.latis; anthera triangulari-lanceolata 3 mm. longa 1j mm.lata apice acuminata. Har. Kusukusu, leg. Y. Tasuro, 1913, Jan. fl. Very near G. ecyrtoglossü HavaATA; but differs from it by the shorter tail at the apex of the lips and erect rostellum. In G. cyrtoglossu HxaTa, the rostellum |is always curved forwards at the apex. Also near G. foliosa BENTH. (Orchids of the Sikkim Himalayas in Ann. Roy. Bot. Gard. Cale. VIII. t, 374), .but differs from it by the much narrower lanceolate petals. Goodyera longirostrata Havara sp. nov. (Fig. 61, i-j. Caulis basi repens ad nodos radicans, radicibus semper solitariis, internodiis 2—3 em. longis ad nodos reliquis foliorum instructis, a basi sursum erectus 20 em. 116 ORCHIDEF. altus, basi foliatus sursum racemosus. — Folia ovato-oblonga 64 em. longa 3 em.lata apice acuta basi rotundata subito ad petiolum abeuntia margine integra in exsiecato membranacea, petiolis 4 cm. longis basi dilatatis vagini- formibus caulem complete amjplectantibus, partibus dilatatis 2 cm. longis. Racemi pauciflorati, rhachibus dense molleque hirsutis, bracteis angustato- oblongis 9-nerviis 2 em. longis 6 mm.latis apice acuminatis margine ciliolatis, floribus sessilibus, ovariis 13 em.longis. Sepala subsqualia angustato-oblonga 11 em.longa 6 mm.lata apice acuta 3-nervia utraque facie glabra, postieum eum petalis galeam formans. Petala cuneato-oblanceolata 13 em. longa 6 mm. lata apice triangulari-aeuta basi cuneato-attenuata -- obliqua 1-nervia, venis lateralibus obseuris. Labellum basi -2- saccatum explicato ovatum 11 em. longum $8 mm.latum apice late cuspidato-acutum, saeco intus dense piloso, (pilis longiuseulis plus 1mm.longis apice glanduliferis, multinervium. Columna brevis 2mm.longa. Rostellum lineare 7 mm.longum 2-partitum, partibus linearibus 6 mm.longis 1 mm.latis apice acuminatis. Pollinia euneato-linearia 9 mm. longa. Har. Akocho: PBuisan, ad 7000 ped. alt, leg. S. Sasakr. Goodyera morrisonicola HavaraA (Tab. XVIT.) Mater. Fl. Formos. p. 343. Caulis basi inferne radicans superne ascendens 10 cm.longus, tota longitudine foliatus. Folia alterna petiolata ovata vel ovato-oblonga 3 em. longa li em.lata apice acuta basi rotundata margine minute crispata 93-5 nervia, petiolis 1j cm.longis a medio deorsum dilatatis caulem amplectanti- bus. Seapi terminales 4 em. longi laxe florati pubescentes, bracteis lanceolatis acuminatis 1 em. longis basi 4 mm. latis florem subamplectantibus. Sepala sub- zequalia libera, postieum erectum concavum oblongo-angustatum 1 em. longum 31mm.latum apice obtusum cum petalis angustis in galeam connivens, late- ralia libera erecta. Petala oblonga. 11 mm. longa 5 mm. lata apice obtusa basi attenuata. Labellum ad basin columns sessile plieato-ineurvo-ascendens Smm.in longitudine basi subsaccatum, (sacco intus villoso apice recurvo- obtuso), margine integrum, apice dentibus lateralibus brevibus. Columna brevis lmm.longa apice longe 2-cornuta, cornibus 31 mm.longis. ^ Amnthera erecta ovato-lIanceolata 33 mm. longa apice attenuata acuminata. Capsula recta oblonga erostrata 1 em. longa. 4 mm. lata. ORCHIDE:E. Tit Has. In monte Morrison, ad 6500 ped. alt, leg. 'T. Kawaxaur et U. Moni, Oct. 1906, (No. 2323). Near G. Henryi ROLFE., but the leaves of the present plant are narrower, acuter, and the braects are more acuminate. Goodyera pachyglossa Haxara sp. nov. Caulis 25 em.longus basi 3-4em. in diametro deorsum glaber sursum breve hirsutus tota longitudine foliatus. Folia alterna 3 em. a se remota oblique ovato-oblonga 5 em. longa 2cm.lata apice obtusa ad summum minute obscureque mucronata basi rotundata subito ad petiolum abeuntia margine subintegra vel obscure minuteque crispata, petiolis 2em.longis basi dilatatis vaginiformibus, partibus vaginiformibus lem.longis. Racemi (vel partes floriferee caulis) 5 cem.longi dense floriferi, rhachibus breve hirsutis, bracteis lanceolatis 12 mm. longis 3 mm. latis glabris, ovariis 9-10 mm. longis hirsutis 3-nerviis. Sepalum posticum valde concavum ovato-oblongum 8 mm. longum 3-4 mm. latum apice obtusum basi -- contrac- tum 12 mm. latum 3-nervium extus 2- hirsutum intus glabrum, lateralia oblique ovata 8 mm. longa 4mm. lata apice obtusa 3-nervia extus hirsuta intus glabra. Petala rhomboideo-obovato-cuneata 84 mm.longa 34 mm.lata apice triangu- lari-obtusa basi cuneato-attenuata 1-nervia margine sursum subundulato- erispata. Labellum ovatum 7 mm. longum basi ventricosum, ventriculo 5 mm. longo totiusque lato extus glabro intus dense hirsuto, pilis complanatis Imm. longis, valde crassum ad margine tenuissimum membranaceum. Columna 1mm.longa. Rostellum 2-partitum, partibus linearibus 9mm. longis. Anthera elongato-ovata 3 mm. lata. Har. Rinkiho, 5000 ped. alt, leg. H. IwaPa, 1911, Aug. (fl. rosacei). Near G. morrisonicola Hax., but differs from it by the much thicker lips, larger leaves, and by the longer stems. Cryptostylis R. Bn. Cryptostylis erythroglossa Havara sp. nov. (Tab. XVIIL) Radices incrassatz. Folia 2 crassiuscula in exsiecato membranacea. elliptico-ovata vel elliptiea 10cm.longa 5cm.lata apice obtusa basi obtuso-contracta subtus pallidiuseula, petiolis 3 em.longis subplieatis. —Scapi 7 cm.longi, floribus racemosim dispositis, bracteis lanceolatis 7-10 mm.longis acuminatis. Sepala squalia linearia 13 mm.longa 2 mm.lata margine interiore plicata viridia 118 ORCHIDE. apice acuminata. Petala viridia linearia 9 mm. longa 1nm.lata margine con- duplieatim vel singulariter plicata apice acuminata patentia. Labellum superius oblongo-ovatum vel lanceolato-ovatum 15 mm. longum 5 mm. latum rubrum apice aeuminatum basi rotundatum basi breve saccatum, (sacco ore triangulari 2mm.longo 1i mm.lato) multinervium supra minute denseque puberulum. Columna brevissima 1mm.longa; appendieule clinandrii (staminodia) 2 pulviniformes. Har. Formosa: loco non indicato, cult. im seminario Taihoku, leg. B. Havama, Jan., 1912. Near Cryp. füiformis (DtuxE Fl. Jav. Orchid. Vol. I. t. 45, fis. 3). ANervilia Gau. Nervilia purpurea (Havara) (Tab. XIX.) Mater. Fl. Formos. p. 345. Herba terrestris; caulis foliatus brevissimus bulbosus, seapis floriferis aphylls vaginatis. Folia cordata 5 em. longa 6 em.lata apice rotundata bre- vissime apieulata basi cordata ad sinus acuta margine integra supra breve setulosa subtus elabra, petiolis 21 em.longis. Seapi aphylli inferiore vazginati, (vaginis 3 em. longis apice rotundatis summum brevissime apieulatis), sursum 2-5 florati, bracteis oblanceolatis 11 cm.longis 2mm.latis. Sepala :qualia libera erecta spathulata 15 mm.longa 3 mm.lata apice breve aeuta basi attenuata. Petala sepalis angustiora lineari-oblanceolata 14 mm. longa 21mm. lata apice breve acuta basi attenuata erecta. Labellum basi columns situm rectum liberum erectum obovatum obseure 3-lobatum 12 mm. longum 10 mm. latum apice rotundatum. Columna elongata 7 mm. longa apice clavata erecta. Har. Koshün: leg. T. Kawaxaur, Juli. 1906, (No. 5150). Near Pogonia plicata LiDrL., but differs from it by the broader oblaneeolate sepals and much narrower linear braets. Nervilia yzyamensis Haxara (Fig. 62) Ie. Pl. Formos. IL p. 140. Seapi aphylli 40-50 em. longi inferiore ad nodos vaginati, internodiis 10em. longis, vaginis 3 em. longis ore obliquis, laminis obtusis, m»dio squamis singulis instructi, squamis amplexicaulibus elongatis 3 em.longis acutis, partibus floriferis 10-15 em. longis, bracteis lanceolatis, pedicellis (cum ovariis) 6-7mm. longis, floribus horizontaliter patentibus vel nutantibus. Flores semipatentes, 28 mm.longi. Sepala subsqualia linearia, postieum 17 mm.longum 23 mm. ORCHIDEJE. 119 latum apice aeutum basi leviter attenuatum non contraetum 3-nervium, lateralia vix latiora quam iis posticis 17 mm. longa 3 mm. lata 3-nervia apice acuta basi attenuata non contracta. Petala linearia 16 mm.longa 2 mm. lata apice acuta basi attenuata non contracta. ^ Label- lum ovatum 17mm. longum 10 mm. latum apice 3- lobatum, lobis late- ralibusaeutis brevi- bus, lobo medio latiore ovato 6mm. longo 5mm. lato apiee obtuso basi non contracto, basi trinervium, venulis lateralibus Fig. 62, Nervilia jasamensis HavarA; a, a flower; E a lip; e, a eolumn, seen from front; d, the same, seen from side; obliquis plurimis, e, anther; r—rostellum, s—stigma, c—clinandrium, a-anther, con supra barbato- — connective, f—filament. hirsutum. Columna semiteres 6 mm.longa apice plus minus clavata exalata. Pollinia 2 granulosa. Ovarium obovoideum 31 mm.longum apice truncatum basi distincte constrietum prominente 2-costatum inter costas 1-costulatum. Har. Yseyama; Ishigakishima, Juli. 1910. Near Pogonia Scottii REicHP. f. in Ann. Roy. Bot. Gard. Cale. VIII. t. 360; but differs by the barbate lips with obtusely contracted base. JIDidyanoplexis Gmnrrr. Didymoplexis subcampanulata Havara (Fig.623) Ic. Pl. Formos. II. p. 136. Herba tenuis aphylla, rhizomatibus tuberiferis, tuberibus fusiformi- bus 1iem. longis 6-7 mm. latis moniliforme 2-3 continuis. Scapi erecti 5-6 em. longi teretes inferiore 1-2-nodosi, ad nodos squamis unis instructi, squamis fissis vel integris 4mm.longis triangularibus, partibus floriferis 23 em. longis, superiore sub floribus singulis l-braeteatis, bracteis late triangularibus apice obtusis basi latissimis 21mm.longis 3 mm.latis. Flores spicati inferiore 120 ORCHIDEX. 3mm. a se remoti superiore plus dense dispositi subeampanulatim patentes lem.longi 5 mm.lati, pedicellis eum ovariis 12 mm. longis. Sepala: postieum elongato-oblongum 1 cm.longum 4 mm.latum apice rotundatum, inferiore cum petalis connatum, lateralia [U postico squilonga se latere interiore a basi usque ad medio connata superiore libera apice rotundata. Petala cum sepalo postico subsimilia sed breviora. Labellum late euneato-triangu- lare 5 mm.longum ad apicem truncatum 6 mm.latum apice erosum basi breve unguicula- tun, unguibus imm. longis, apice unguium l-appendicula- tum, appendieulis lamellatis erectis latissimis, medio 3- | seriatim. cristato-tuberculatum, tubereulis — lamelli - formibus. Columna 5mm.longa apice alata basi exalata. Capsula utrinque contracta Fig. 68, Didymopleris subcampanulata HayvaTa ; f a, the plant; b, a flower, seen from side; c, the same, oblonga sepals and petals taken off; d, lamina of the lip; e, apical portion of a column ; f, pollinia, very soft; fig. 17 mm. longa Smm.lata 6- a, natural size. valvatim dehiscens, valvis ad utraque extremitatem unitis 3 latioribus 3 angustioribus, extus parce minute tuberculata. Semina minutissima filiformi-linearia 1j mm. longa. Har. Koshün, leg. T. Kawakawr Mart, 1910, e£ B. Hayara Aug. 1912. Near D. pallens Gmrrr., but differs from it by nearly campanulate flowers with obtriangular lips. JD. pallens Gmrrr. figured in Ann. Hoy. Bot. Gard. Cale. V. t. 346 has rather tubular flowers with cuneate oblong lips. The description of capsules above given is drawn up from another specimen which was doubtingly referred to D. pallens by myself in my Materials for a Flora ORCHIDEJE. 121 of Formosa p. 347. 'The type specimen, with several duplieates, was first collected by Mr. T. Kawakawr at Koshün. "The plant was also found by my- self in my exeursion to the island in the beginning of July, 1912, on the sandy ground in a clump of shrubs near the sea-shore on the eastern coast of the south cape. Galera DrUuMxE. Galera kusukusensis Haxara sp. nov. (Tab. XX.) "lervestris aphylla lactieolor tuberifera. "Tuber oblongo-ovoideum horizontaliter situm vel ascendens 1-2 em. longum 8 mm. in diametro subnudum apice scapum singulum gerens. Seapi cire. 30 em.longi basi squamis verticillatis instructi a basi sursum squamis remotis alternis instructi, squamis ovatis lem.longis basi semi- amplexieaulibus apice acutis, partibus floriferis 10 em. longis, floribus 1-21em. à se remotis, bracteis linearibus vel lanceolatis cire. 1 em.longis, pedicellis 5mm.longis subnutantibus, ovariis elobosis 5 mm. in diametro. Sepala et petala semielausa non patentia. Sepala sub:squalia linearia 10 mm. longa lmm.lata apice acuminata basi non contraeta. Petala lanceolata 10 mm. longa quam sepalis latiora. 11 mm.lata apice acuminata basi non contracta. Labellum valde concavum erectum oblongum 10 mm.longum in explieato 8 mm. latum apice triangulari-obtusum margine undulato-crispatum supra pur- pureo-maeulatum, maculis 4, sursum muricato-tubereulatum basi ad calcar 21mm.longum productum. Columna brevissima. — Epipogon kusukusense HayamA in sched. herb. 'lTaihoku. Has. Kusukusu, lees. B. HavaTA et S. Sasaxr, 1912, Juli. Near Galera Rolfei HAvXrA (—Epipogon Holfei Hav.); but differs from it by the longer lips which are undulately erispate at the margin, and by the much narrower petals. Galera Rolfei Havara (Figs. 64) Mater. Fl. Formos. p. 348. "Tuber solitarium 3 cm. longum 12 mm. latum elongato-elliptieum apice obtusum carno- sum horizontaliter situm. — Scapus circ. 35 em. longus incrassatus erectus rectus basi ascendens teres brunneus inferne squamis distantibus amplexicaulibus Obtusis tenuissimis membranaceis instructus, superne florifer, bracteis alternis erecto-patentibus lineari-lanceolatis acuminatis membranaceis cire. 1 em. longis uni-florem amplectantibus. lores in pedicellis filiformibus cernui aut. tandem 199 ORCHIDE.T. penduli scapo concolores. Sepala sequiformia angustata erecta 7 mm. longa 1 mm. lata obtuso-acuminata integra parcissime punctata, lateralibus plus minus obliquis. Petala sepalo latiora 7 mm. longa 2 mm. lata acuminata. Labellum sessile concavum gynostemium amplectans, ima in calear breve obtusum 23 mm. longum rectum productum, limbo ovato obtuso 9mm. longo erecto ad marginem subintegro vel sub lente minutissime eroso intus papilloso infra apicem par- cissime papilloso. Gynos- temium brevissimum crassum obtusissimum 2 mm. longum dorso rotundato - convexum. Ovarium obovoideum sulea- tum, pedicello 4 mm. longo. Epipogon. Folfei HAvATA in sched. herb. Tokyo. Har. Okinawa, leg. S. Fig. 64, Galera Holfei HavaTA ; n, a flower; b. a dorsal sepal; c, a lateral sepal; «d, a petal; e, a 'l'ANAEA, 1891, Mai. (No. lip; b, a column ; g, an anther. 147) "The present plant is near G. nutans, but differs from it in having shorter spurs, and in the lips which are nearly obtuse at the apex, nearly entire on the margin, and very much less papillose on the upper surface. Platanthera TYucng. Platanthera longibracteata Havara sp. nov. Caulis 30-40 em. longus basi vaginatus, (vaginis 4cm.lonegis apice obtusis), infrü medium 1-2-3- foliatas medio squamatus, partibus squamatis 10 em.longis, sursum florifer, partibus floriferis 10 em. longis. Folia spathulata vel ovato-oblanceolata apice obtusa 16 em.longa 3 em.lata apice obtusa deorsum gradatim angustata ad vaginam 11 em.longam abeuntia exsiccato membranacea. Racemi laxe florati glabri, floribus a se 1 em. remotis, bracteis lanceolatis 13 em. longis acuminatis, floribus sessilibus, ovariis vel fructibus 6-7 mm. longis ellipsoideis apice rostratis ORCHIDE.F. 123 3mm.latis. Sepalum postieum triangulari-oblongum 21 mm. longum 11 mm. latum apice obtusum basi 2- dilatatum 3-nervium, lateralia oblonga «2-formiter reeurvà. 4mm.longa 1i mm.lata apice obtusa basi angustata 1 mm.lata 3-nervia. Petala triangulari-oblonga 95 mm.longa 1 mm.lata l-nervia apice acuta basi haud contracta. Labellum lineare 6 mm. longum 3 mm. latum apice obtusum facie longitudinaliter rugosum basi ealearatum, caleari lineari 1 em. longo i mm.lato utraque extremitate angustato apice obtuso. Columna bre- vissima. Har. Mt. Morrison, ad 8500 ped. alt., leg. S. Sasakr. Platanthera pachyglossa Havar4 sp. nov. (Tab XXI) Caulis 90 em. longus erectus glaber angulosus basi vaginatus deorsum foliatus sursum racemosus. Folia ovato-oblonga vel oblongo-lanceolata 6 cm. longa 11 em.lata apice acuta ad summum obtusa basi obtusa ad basin plus minus decurrentia caulem semi-amplectantia. Racemi 10 em. longi, floribus a se 1-2 em. remotis, bracteis florem vix superantibus lanceolatis, pedicellis cire. 0 vel brevissimis, ovarlis cire. lem.longis linearibus. Sepalum postieum rotundatum vel ovato- rotundatum 5 mm. longum 4i mm.latum apice obtusum basi leviter truncato- ecordato-contractum ad insertionem 2 mm.latum, lateralia lineari-lanceolata 1 mm. longa 2-21 mm.lata — -formiter recurva margine extime recurva apice acuto-obtusa basi non contracta. Petala valde oblique late rotundata longe cuspidata eum cuspidibus 5 mm. longa 4 mm. lata, cuspidibus linearibus 3 mm. longis apice obtusis 1 mm.latis. Labellum lineari-lanceolatum crassiusculum rectum 9 mm. longum 2 mm. latum. Columna lata brevis. Har. Formosa: loco non indicato. Platanthera stenoglossa HavamA sp. nov. Caulis 40 em. longus intra medium 1-foliatus medio sursum squamatus, squamis ovato-lanceolatis lanceo- latis vel lineari-lanceolatis 1-3 em.longis. Pars caulis florifera 10 em. longa glabra, braeteis acuminato-ovatis vel ovato-lanceolatis 15-15 mm. longis 31mm.latis 3-nerviis. Sepalum postieum oblongum 41 mm.longum 2mm. latum apice obtusum basi contractum 1-nervium, lateralia linearia postico angustiora 6 mm. longa — -formiter recurva 3 mm.lata 1-nervia apice obtusa. Petala obliqua euspidato-ovata 41 mm.longa 21 mm.lata apice obtusa basi valde oblique rotundata. Labellum lineare angustatum 5 mm.longum à mm. 194 ORCHIDEX. latum apice obtusum crassiuseulum basi calcaratum, ealeari lineari. 6 mm. longo l-$mm.lato antice leviter recurvo. Columma (cum antheraà) 3mm. longa totiusque lata. Har. Shichiseitonzan, leg. T. Kawakaur et Y. Surwapa Juli, 1910. Remarkable for having narrower lateral sepals than the dorsal one. Platanthera truncatolabellata Haxara sp. nov. (Fig. 65). Caulis ereetus gracilis minute brevissime hirtellatas 35 cm.longus ad totam longitudinem foliatus superne florifer. Folia alterna sessilia oblonga 3 cm.longa 12 mm. lata apice rotundato-aeuta basi in vagi- nam brevem contracta amplexieaulia, vaginis 2mm. longis. Flores ad axillas foliorum superiorum solitarii vel racemosi, racemis 10 cm.longis. Flores mediocres 1i cm. in dia- metro. Sepala insqualia erecto-patentia, posti- cum Ooblongo-angustatum $81 mm.longum 2$ mm.latum apice rotundato-acutum, lateralia latiora ovata Smm.longa 3 mm.lata apice attenuato-obtusa basi rotundata valde ob- liqua latere labelli connata. Petala ovato- oblonga Y mm.longa 2 mm.lata basi obliqua ad basin column: connata apice attenuato- obliqua. Labellum 13 mm. longum unguieula- tum, unguis basi column: connatus in calear Fig. 68, .Platanthera trun- catolabellata HAvarA; d, a fower; productus, calcari latissimo 5 mm.longo, ore b, a dorsal sepal; c, a lateral sepal; a, a petal; e, a lip; f, columna; g, a pollinarium. 1em.longa 8 mm.lata apice emarginata mar- 4mm. in diametro, lamina obovato-rotundata gine crispata prope medium parce 3-lamellata, lamellis brevissime hirtellatis. Columna 2 mm. longa. Platanthera, obcordata Hav^TA. (non LiNDL.) in Materials for a Flora of Formosa p. 351. Har. Nanto: Randaizan, leg. T. Kawaxawr et U. Momr, Juli. 1907, (No. 3482). ORCHIDE. 1295 Near P. obcordata (Orch. Western Himalayas in Ann. Roy. Dot. Gaid. Cale. IX. p. 144) ; but differs from it by the quite truncate or emarginate lips. Platanthera sp. (Fig. 66.) "Terrestris; "uber suberectum cylindrieum lem.longum. Caulis 20cm. longus gracilis erectus deorsum supra basin 2-3— foliatus sursum racemosus, partibus inter floriferas et foliatas 8 em. longis remote squamatis, squamis 5 mm.longis linearibus. Folia oblonga vel ovato-oblonga 31 em. long: lon.lata apice obtusa vel acuta ad summum breve aristata vel obtusa basi caulem amplec- iautia ad vaginam 5 mm.longam abeuntia. Racemi (partes florifere) S8 em. longa glabra, floribus a se 5-10mm. remotis, bracteis ovato- lanceolatis 5 mm.longis 1i mm.latis glabris. Sepalum postieum ovato- oblongum 5 mm. longum 1i mm.latum apice truncato-obtusum basi leviter contractum $ mm. latum 1-nervium margine interiore leviter recurvum, lateralia postieo augustiora 3 mm. longa 1mm. lata ob- lique lineari-oblonga apice obtusa basi obliqua non contracta l-nervia margine interiore re- curva. Petala sepalo postico conformia sed minora. Labellum profunde crusiforme 3- lobum, lobis basilaribus lineari-filiformibus Fig. 660, Platanthera sp.; x a, & flower; b, the same, seen longis 4!,mm.latis recurvis, lobo terminali ^ from back; c, central part of the a lobo terminali angulo 90? divaricatis 4 mm. lineari 2mm.longo 1-1 mm.lato apice obtuso 9?"me; d, s columna, with a H d dorsal sepal and petals. recto, basi calearatum, caleari spathulato- lineari 4mm.longo sursum dilatato 2 mm.lato apice obtuso basi angustato subreeto. Columna brevissima; anthera 2 mm. lata. Has. Kappanzan, leg. W. R. PnicE, Juli. 1912. "This interesting tiny orchid was collected by Mr. W. R. PnicE in July, 1912, in an open eountry among dense JMiscanthus in Mt. Kappanzan. t is somewhat near Habenaria aristata, Hook. f. (in Orchids of the Sikkim Himalayas 126 ORCHIDEE. in Ann. Roy. Bot. Gard. VIIT. t. 409), but differs from it in having much smaller form and very much more divaricate filiformed basal lobes of the lips. I should propose to call this orchid Platanthera Pricei, if it proves to be new species of the named genus, or I should rather entirely leave it to Mr. PRICE to name this orchid, as this is one of Mr. PmrcE's collections. Itlacks in the collections of my own. -Habenaria Wnuzrp. Habenaria goodyeroides Dow var. formosana Havara n. v. (Tab. XXIL) Caulis elongatus 60 em.longus glaber, partibus inferioribus aphyllis, intermediis foliis congestis, superioribus aphyllis floriferis, partibus aphyllis infra folia congesta 25 em. longis vaginatis, vaginis 5 em. longis remote sitis ore leviter dilatatis apice truncatis, partibus foliatis 7 mm. longis 5-6-foliatis. Folia oblonga 13 em. longa 5 em.lata apice obtusa acuta basi contracta in vaginam amplexicaulem attenuata, vaginis 24 cm.longis, squamis superne minoribus ovato-lanceolatis 2 em.longis. Spice elongate 15 em.longsm dense floratz, bracteis ovato-lanceolatis 13 mm. longis apice aristato-acurainatis, floribus minoribus. Sepala inzqualia subpatentia, postieum ovatum 41 mm. longum 2mm.latum apice obtusum, lateralia angustiora basi obliqua cum petalis adnata apice dorso breve apieulata. Petala sepalo latiora late oblonga 41mm. longa 21 mm.lata apice obtusa basi valde oblique labello connata. Labellum liguliforme 5 mm. longum 4 mm. latum apice dilatatum 3-lobatum, (lobo medio latissimo triangulari 9 mm. longo totiusque lato apice obtuso, lobis lateralibus angustioribus), basi calearatum, caleari 2 mm. longo ore contracto 11 mm. lato; diseus basi 2-lamellatus, à medio sursum 1-lamellatus; staminodia 2 mm. longa angustata. Platanthera | goodijeroides var. forinosana. HAxATA — Habenari goodjjeroides HayvamTA (non Dow.) Mater. Fl. Formos. p. 353. Differs from the type by the narrower leaves and lamellate discs. Habenaria linearipetala Harara sp. nov. (Tab. XXTIL.) Caulis circ. 50em.longus deorsum vaginatus, medio approximatim foliatus sursum racemosus. Folia medio caulis approximatim sita obovato-oblanceolata 18 em. longa 4 cm.lata apice acuminata basi attenuata basi vaginata, vaginis 2 cm. olngis caulem amplectantibus, in exsiecato membranacea. Racemi 10 em. longi ORCHIDE:F. 12 dense floriferi, bracteis lanceolatis 11 em. longis apice acuminatis basi attenuatis, pedicellis fere 0, ovariis linearibus vel ovatis cire. lem.longis. Sepalum postieum ovato-laneeolatum cire. lem.longum apice filiforme aeuminatum medio 21mm.latum basi leviter contractum coneavum 3-nervium, lateralia postieo eonformia vix latiora 3 mm.lata plus minus obliqua. Petala linearia 9 mm.longa ij mm.lata apice acuminata basi dilatata. Labellum 3-partitum, parte centrali lineari longissima cire. 10 mm.longa i mm.lata, partibus lateralibus linearibus centrali brevioribus 5 mm. longis angustissimis ! mm. latis apice acuminatis, basi calcearatum, caleari 19 mm.longo 1 mm.lato lineari antice leviter recurvo. Anthera 11 mm.longa erecta 2-brachiata, brachiis divaricatis, staminodiis claviformibus 1 mm.longis. Rostellum 2-forme 2-— brachiatum, brachiis divarieatis 11 mm.longis apice se approximatis des- cendentibus ; sigma 2-partitum, partibus distinete separatis linearibus com- planato-teretibus 11 mm. longis. Har. Mt. Morrison, ad 8500 ped. alt. leg. S. Sasakr, 1909, Oct. Near Habenari astenopetala LawpL. (Orchids of the Sikkim Himalayas in Ann. hoy. Dot. Gard. Cale. VIII. t. 404), in having linear petals and linear 3-lobed lips; but differs from it by the long tailed sepals and much narrowly based leaves. Habenaria longitentaculata HavarA sp. nov. (Tab. XXIV.) Caulis erectus 55 em.longus basi 8 mm.in diametro glaber inferiore vaginatus, vaginis cylindricis 3 cm.longis 8 mm.latis ore obliquis a se 41cm. remotis, medio foliatus, foliis approximatis, sursum squamatus, squamis ovatis a se 91cm. remotis 2 em.longis caulem amplectantibus, sursum florifer, partibus floriferis 10 em.longis. Folia ad medium caulis approximata alterna oblongo- obovata vel ovata 12 em.longa 5em.lata apice breve cuspidato-acuta basi cuneato-attenuata ad vaginam abeuntia, venis primariis parallelis, secundariis iransversis manifeste reticulatis. Racemi 10 em.longi remote florati, floribus a se 2-3 em. remotis, bracteis ovatis aeuminatis 18 mm. longis 6-7 mm. latis. Perianthia patentia, sepalum postieum galesforme valde concavum 1 em. longum 6 mm.latum apice acutum basi contractum 3-nervium; sepala lateralia postico conformia sed valde obliqua. Petala profunde 2-loba vel 2-partita, partibus angulo 180? se divaricatis linearibus lem.longis basi 128 ORCHIDEE. lmm.latis sursum teretibus. ^ Labellum tripartitum, partibus linearibus, pàrte centrali 11 mm.longa 1 mm.lata, lateralibus centrali brevioribus 6mm. longis a centrali angulo 45? divaricatis, basi calcaratum, calcari 12 mm. longo antice recurvo ore 3mm. in diametro. &Hostellum 4-forme 2-brachiatum, brachiis 2 mm.longis. Amnthera Zx-formia 2-brachiata, brachiis divaricatis rostello parallelis ; staminodia claviformia ; stigmata 2—partita, partibus lineari- fusiformibus 41 mm.longis 1 mm.latis paralleliter se remotis. s Har. Nantocho, in montibus, leg. U. Monr, 1909. Near H. ciliolaris KRANZL, but differs from it by the quite glabrous seapes and biparted petales, portions of which are divaricated at 1807. Also near Zabenaria stenopetala Yawpr. var. polytricha Hook. f. (Orchids of the Sikkim Himalayas in Ann. Roy. Bot. Gard. VIIL. t. 404, bis) in having long linear petals attaching at their centres to the apex of the ovary, and long linear 3-lobed lips; but differs altogether from it in the leaves, bracts and not tailed sepals. Habenaria tohoensis Havav4 sp. nov. (Fig. 67). Caulis 40-50 em. longus basi vaginatus supra basin foliatus a medio sursum squamatus, vaginis cylindraceis 6 em.longis, squamis ovato-lanceolatis 2-93 em. longis apice acuminatis vel lineari- acuminatis, versus apicem flores 2— J-gerens toto glaber. Folia obovato- oblonga vel elliptico-oblonga 11 em. longa 3em.lata apice acuta basi cuneato-angustata ad summum tenui- ter aristata. Flores apertientes 21 : : . in diametro, bracteis lineari- Fig. 67, Habenaria tohoensis HAvATA ; ea d a, a lip; b, marginal portion of the same; e, ]anceolatis 2 cm.longis 4 mm. latis central pórtion of a flower; n—anther, r—rostel- " n : . " , lum, s—stigma, 1—lip. 3-nerviis apice lineari-acuminatis, subsessiles, ovariis 2 cm. longis 3 mm. latis ovato-fusiformi-linearibus apice longe rostratis basi contractis glabris. Sepalum postieum oblongo-ovatum 1 em. longum 4-5 mm. latum 5-nervium apice obtusum basi 2 contractum, lateralia SELAGINELLACEC. 129 oblique ovata 11 mm. longa 53-6 mm. lata apice acuminata — -formiter sensim recurva basi valde contracta basi rotundata 7-nervia margine integra. Petala lanceolata 11 mm.longa 2 mm.lata apice acuminata 1-nervia. | Labellum A. -forme 16 mm. longum totiusque latum basi subito euneato-contractum basi imm.latum alte 3-lobum, lobis lateralibus (basilaribus) semi-rotundatis unilateralibus lem.longis icm.latis apice acutis vel acuminatis margine interiore rectis margine exteriore ^ -formibus basi cuneatis margine exteriore sursum irregulariter denticulatis multinerviis, lobo terminali (centrali) lineari- lanceolato 12 mm.longo 2 mm.lato apice obtuso basi haud contracto medio congesto-multinervio, sinibus inter lobos laterales et lobum terminalem acutis, caleari longissimo 4em.longo 1imm.lato apice obtuso subrecto. Columna brevissima. Har. "Tohozan, ad 6500 ped. alt, leg. S. Sasaxr, Oct. 1909. Near H. Miersiana Cnawr., but differs from it by the not fimbriate lobes of the lip. Also near 4. geniculata Dow (Orchids of the Sikkim Himalayas, in Ann. Roy. Bot. Gard. Cale. VIII. t. 405), but differs by the much longer central lobes of the lips. Hemipilia Lixpr. Hemipilia formosana Havara (Tab. XXV.) Mater. Fl. Formos. p. 354. Selaginellacese. Selaginella Srnisa. Selaginella stenostachya Havara sp. nov. (Fig. 68) Caulis eum Spieis 8 em. longus glaber pluri-suleatus pauce remoteque foliosus. Folia a se 1i mm.remota, dorsalibus minoribus ovatis 11mm.longis i mm.latis apice euspidato-acutis basi leviter contractis margine minute aristato-serrulatis, ven- tralibus majoribus 11 mm.longis 2 mm.latis ovatis apice obtusissimis basi truncato-rotundatis margine minute aristato-serrulatis. Spies versus apicem ramorum racemosim dispositze. simplices erectz;» rect» tenuiter tetragono- cylindracee 7-8 mm.longz cum bracteis 2 mm.late, bracteis radiatis 4— seriatim dispositis imbricatis interdum subpatentibus, dorsalibus ventrali sequa- libus rotundato-ovatis 1mm.longis 2 mm.latis apice cuspidato-aeutis basi 130 LYCOPODIACE.EF. rotundatis ad extremitatem auri- culis imm.longis singulis in- struetis, margine minute setuloso- serrulatis tenuibus. —/Seaginella leptophilla HvaATA in Marsux. et HavarA Enum. Pl. Formos. p. 553 (non BAKER). Fig. 68, Selaginella stenostachya HAyATA ; Has. Shinkocho, leg. T. a, a ventral leaf; b, a dorsal leaf; c, a portion of a spike; d, a bract seen from side. JRAWAKAMI. Very near jS. leptophylla Baxrn, but differs from it by the much narrower spikes. Lyycopodiaceee. ILycopodium, Lisx. Lycopodium (/«j/loti) alpinum Lrww. var. transmorrisonense Havara n. v. (Fig. 69) Caulis repens teres lj mm.in diametro sectionis ramosissimus, ramis ascendentibus dense foliosis apice interdum ad stipitem spiearum abeuntibus. Folia imbricatim spiraliter disposita adpressa vel - patentia ascendenti-recurva triangulari- lanceolata 3 mm. longa apice acuminata basi latissima minus 1 mm.lata crassa margine integra l-nervia -2- com- planata intus plana dorso rotundata in sectione plano-convexa margine obtusa. Spies cylindriezee 21 em.longsee 39—4 mm. in diametro sectionis, bracteis firme imbrieatis densiuscule spiraliter sitis sub sporangio singulis caudato-ovatis apice caudato-aeutis basi l-auriculatis Fig. 69, Lycopodium alpinum var. transmorrisonense HAvATA, 8, & bract seen ; Sil is OM cum auriculis 4 mm. longis 24 mm. om pack; b, the same seen from face. latis margine irregulariter denticulatis, aurieulis oblongo-triangularibus 1 mm. longis minus 1 mm. latis apice obtusis, utraque pagine glabris l-nerviis, nervis dorso haud intus distincte « LYCOPODIACE/E. ilii visis. Sporangium reniforme latius quam longius apice late rotundatum basi late sinuatum minus 2 mm. latum. Spices simplices ad apicem ramorum solitari:e erectz longe stipitatz, stipitibus 2 em. longis simplicibus erectis rectis subre- mote foliosis, foliis spiraliter laxiuseule dispositis firme adpressis lineari-lanceo- latis 5—4mm.longis 13 mm.latis intus concavis extus convexis l-nerviis utraque glabris margine integris vel irregulariter obscure denticulatis crassiusculis. Har. in montibus centralibus, leg. U. Monr, 1908, Dec. Differs from the type (Hook. Brit. Fer. t. 53) and its variety ntoense by the long and distinetly peduncled solitary spikes. Lycopodium carinatum Dzsv.; Mersuw. et HavarA Enum Pl. Formos. p. 954. Har. Koshün: Kuraru, leg. S. Sasaxr, 1911, Dec. Lycopodium cunninghamioides Havara sp. nov. Caulis pendulus dense spiraliter subdistiche foliosus eum foliis 3 em. latus eum spicis 50 em. longus. Folia acuminato-linearia vel aeuminato-lanceolata 16 mm. longa. apice aceroso-aeuminata 24 mm. lata basi leviter angustiora ad insertionem. 11 mm. lata margine integerrima leviter carinata l-nervia, nervis supra planis versus apicem carinato-elevatis subtus planis, supra viridia subtus pallidiora, foliis dorsalibus basi plus minus tortuosis, ventralibus basi non tortuosis. Caulis versus apicem gradatim ad spieam abeuns, foliis caulinis superioribus gradatim minori- bus ad bracteas spicarum abeuntibus. Spies 7-8 em.longse 17 mm. latze, bracteis lineari-lanceolatis 11 mm. longis basi latissimis 2 mm. latis apice acuminatis basi rotundatis l-nerviis margine integris supra basin ad 3 mm. tortuosis, nervis utraque pagine planis non-carinatis. Sporangia cordato-renitormia 13 mm. lata imm.longa apiee rotundata basi cordata, sinu cordis acuto. Has. Urai, leg. 'T. Soxa, Juni. 1910, (No. 1). Near L. squarrosum Fonsr. Lycopodium formosanum W. HxznrEm, Havara Mater. Fl. Formos. p. 412. Har. 'Taito: Manchosha, leg. G. NaxaAgana, Jan., 1906, (No. 6). I remember that I saw the type of the species at Kew herbarium. From my memory, I think the present plant here enumerated is identical with the type. 132 LYCOPODIACEJE. Lycopodium juniperistachyum Havara sp. nov. Luycopodium. pini- Joliwn. HaAv^TA. Mater. Fl. Formos. p. 412 (non DrLvwE) pro parte. Radices basi caulis ramosze. — Caulis pendulus eum spicis 25 em. longus tota longitudine multi- suleatus vel striatus densiuseule foliosus eum foliis 13-15 mm. latas. Folia spiraliter subdistiche subdorsiventraliter disposita lanceolata 11 mum. longa 2mm.lata apice aeuminata basi plus minus angustiora ad basin 1] mm. lata margine integra, (dorsalibus basi tortuosis, ventralibus mon tortuosis), utraque elabra crasso-2membranacea 1-nervin, nervis supra planis subtus distinete elevatis visis, subtus pagine plus minus pallidiora supra viridia nitida. Spiee 8-195 em.longz terminales simplices vel 1-2-plo diehotome ramose cum bracteis 7-8 mm.latz, bracteis spiraliter radialiter densiuscule dispositis cuspidato-lanceolatis S mm.longis apice lineari-acuminatis basi latissimis 1; mm.latis rotundatis ad insertionem plus minus constrictis 3 mm. latis l-nerviis, nervis intus planis extus (dorso) carimato-elevatis, margine integris basi non tortuosis. Sporangium ad axillas bractearum solitarium cordato-reniforme 1i mm.latum 1] mm.longum latius quam longius apice rotundatum basi profunde cordatum, sinu cordis acuto. Har. "Paitoó: Manchosha, leg. G. Nakagama, Jan., 1906, (No. 197). Lycopodiwim taxifoliwm HavsrA Mater. Fl. Formos. p. 412 pro parte, (non Sw.) Near Lycopod)ium, tawufolium Sw; but differs from it by the linear narrower bracts. 'Phis specimen is exactly the same as a specimen from the Philippines whieh is labelled as Zcopodium pinifolium BruwE. Somewhat near LL. mitens ScH. (KuNZE Farnkráut. L. t. 80), but differs from it by the broader leaves. Lycopodium pulcherrimum Waur. (Hook. et Gnzv. Ie. Fil. t. 55). Har. monte Morrison, ad 8000 ped. alt. leg. T. KAwakaur et U. Mohr, Oct., 1907, (No. 1783) ; Arisan, ad 8000-7000 ped. alt, leg. D. Haxvara et S. SASAKI, Jan., 1912. Near L. eryptomerinum MAX., but differs from it by the thinner leaves of much softer texture. Lycopodium Selago Lis. Hab. inmontibus centralibus, ad 11000 ped. alt., lez., U. Monr, 1908, Dec. LYCOPODIACE.E. 33 Compared with à Japanese specimen so labelled in the herbarium at Tokyo. Lycopodium serratum Tu. var. myriophyllifolium Havara n. v. "TTerrestris; caulis suberectus basi plus minus ascendens tota longitudine densiuscule foliosus teres 13 mm. in diametro. Folia linearia 12 mm. longa 11 mm.lata apice acuminata basi haud angustiora margine crispata undulata irregulariter serrulata, serrulis longioribus 1 mm.longis acutis ascendentibus, utraque pagine glabra 1—nervia, nervis supra (intus) elevatis subtus (extus) planis non distinctis. Sporangium ad axillas foliorum solitarium lunulato-reniforme 1i mm.longum 1 mm.latum 2-valvatum brevissime stipitatum vel subsessile. Har. in monte Arisan, leg. U. Monr, 1908, Mart. (No. 6208). Differs from the type by the much narrower linear leaves with sharp toothed and crispate margin. Lycopodium squarrosum Fonsr in Marsuw. et Havara Enum. PI. Formos. p. 555. Har. 'laito: Botansha, leg. G. Nakanmanma, Jan. 1906, (No. 789); Bioritsu, leg. S. Naaasawa, Dec., 1906. Lycopodium subdistichum Maxrso ; Hayara Mater. Fl. Formos. p. 412. JLaycopodiiwm. pinifolium HxaTA Mater. Fl. Formos. p. 412 pro parte, (non BruwE). Jjcopodiium taaxfolium H^ ^TA Mater. Fl. Formos. p. 412. pro parte, (non Sw). Har. Koshün: Botanrosha, Jan. 1906 (No. 791); Wantan, leg. T. Kawaxawr 1904; Arisan, legs. B. Haxvara, Jan., 1912. Lycopodium tereticaule Hara (Fig. 70), Mater. Fl. Formos. p. 411. Descriptio auctata: Ipiphyta densissime czspitosa. Caulis teres filiformis pendulus sursum sorifer, partibus soriferis non distinctis filiformibus in longi- o contractis crassiusculis intus planis dorso Fig. ZO, Iycopodium tereticaule HayaTA; a, à braet, seen from back; b, the same, seen from face, sporangium taken bus), margine subintegris. Sporangium off; c, a sporangium. tudine variabilibus eum bracteis 13 mm. in diametro sectionis, bracteis spiraliter plus minus imbricatim sitis late cus- pidato-rotundatis 11 mm.longis 1 mm. SNS S latis apice euspidato-acutis basi leviter carinatis, (carinis deorsum decurrenti- 134 OPHIOGLOSSACE;E. ad axillas braetee solitarium late cordatum reniforme 1 mm.latum 4j mm. longum apice rotundatum basi cordatum gracillime stipitatum, stipute tenuis- simo 1mm. vel 1 mm. longo. Har. Arisan, ad 8000 ped. alt, leg. B. Havava et Sasaxr, 1912, Jan. Ophioglossaceee. Botrychium Sw. Botrychium leptostachyum Haxara sp. nov. (Fig. 71) Rhizoma? Stipes 14 em. longus teres basi dilatatus toto glaber. Frons late triangularis 16cm.longa 26 em.lata digitato- tripartita, parte terminali pani- eulam sporangiorum gerenti, eas laterales in longitudine sequanti; partibus lateralibus ovatis plus minus obliquis eum potiolis 16 em. longis O9 cm.latis bipinnatifidis, (petiolis 2 em. longis), apice acumi- natis basi in ambitu cordatis, pinnis infimis (latere inferiore) longissimis 5-6 em.longis oblique triangularibus basi 5-6 cm. latis, Fig. 71, Botrychyum leytostachyum Havara ; a, the plant; b, a portion of the spike; n— x 5, piunulis infimis (latere inferiore) iy RoeSGeTÁ longissimis 2 i cm.longis oblongis basi 2 em. longis pinnatifidis, segmentis ovatis apice in ambitu obtusis basi late euneatis inciso-lobatis, lobis acutis. "lextura tenuissima herbacea, venulis terminalibus simplieibus vel furcatis distincte visis tenuissimis, rhachibus frondium subeomplanatis superiore subalatis, rhachibus pinnarum et pinnularum alatis eum alis 2 mm.latis. Pars frondis terminalis iis lateralibus sequilonga longe petiolata, (petiolo 4j em.longo medio panieulam sporangiorum gerenti), qualiter latissime rhomboidea cum petiolo 16 em.longa totiusque lata bipinnatifida, pinnis infimis triangulari-lanceolatis apice acuminatissimis 10 em. longis 4em.latis, pinnulis infimis sessilibus oblongis 3 em.longis 1j em. latis. Panieula sporangiorum tenuissima e medio petioli partis terminalis OSMUNDACEE. HYMENOPHYLLACEJE, i35 frondis oriunda cum peduneulo 7 em.longa 1i em.lata, (pedunculis 23 cm. longis) recta, ramis panicularum 8 mm. longis oppositis angulo reeto divariea- tis sporangia spieatim gerentibus. Sporangia sessilia subelobosa basi latissima, 2-valvata toto glabra. Har. Nokosan. leg. U. Mont, Jan., 1908, (No. 6291). Near B. virginiamum Sw. (Er. Fern. North America t. 33), but differs from it by the more loosely arranged lobes of the pinnules, lobes of which are much more larger than those of B. virginiamum, and by the much shorter panieles whieh are on the petioles of the terminal partitions of the fronds. Osmundacese. Osmiunda LiNx. Osmunda regalis LiNN. var.? Har. "'lonkurankei, lee. U. Monr, 1910, Aprili. No fertile frond. Sterile one is a little different from the type. It may be a variety of the same. Hymenophyllacese. J'richomanes Sw. Trichomanes acuto-obtusum Haxara sp. nov. (Fig. 72). Rhizoma repens filiforme. Stipes subnullus vel brevissimus vel usque 5 mm. longus. — Frons cordato-ovata oblonga vel lanceolata variabillima usque 2em.longa usque licm.lata apice rotundata vel obtusa pinnatifida vel bipinnatifida, pinnis vel pinnulis lobatis, lobis ultimis oblongo-linearibus 2-9 mm. longis 1i mm.latis apice obtuso- acutis ad summum acutis, rhachibus frondium 11mm. latis; frons sursum sori- fera; margine plus minus vel haud undulata plus minus desuper recurva, Fig. 72, Trichomanes acuto-obtusum HavaTA ; a, the - ^ plant; b, a portion of a pinna; c, n portion of the same, costis utra que pagine showing the vermiform strings; d, a sorus. 136 HYMENOPHYLLACE/E. elevatis; pagine supra pilis unicellularibus glandulosis brevissimis pauce dispersa subtus subglabrata. Involucrum ad basin pinnarum situm vel ad lobos inferiores pinnarum situm subascendens infundibulo-campanulatum 1i1mm.longum ad orem plus 1mm.longum apice late rotundatum 2—val- vatum, valvis brevibus plus lmm.latis minus j mm.longis margine eroso- denticulatis. Has. Bonin, leg. Soma. Near T. nanwum, but differs from it by the longer lobes and obtuse re- ceptacles; from T. filiculum, differs by the more acute lobes. Also near 7. Kurzii (BEpp. Fern. Brit. Ind. t. 286), but separable from it by the short obtuse valves of the involucres. Trichomanes cupressifolium Haar sp. nov. (Fig. 75). Hhizoma repens filiforme ferrugineo-pilosum remote folio- sum. Stipes cum fronde perpendiculariter pendulus filiformis 15-17 mm.longus subglaber fusco-nigri- cans. Frons usque 9 em.longa usque 3 em. lata ovato-laneeolata vel lanceolata oblongo-lanceo- lata apice attenu- ata vel angustata ad summum obtusa . basi acuta vel acuto- truncata versus basin — pinnata medio pinnatifi- da, pinnis alter- nis inferioribus longioribus, in- fimis brevioribus, Fig. 73, Trichomanes cupressifolium HAvATA; a, the plant; b, E ] uperioribus gra- a portion of the frond. sup gra datim —breviori- bus versus summum ad lobum simplieem reductis, pinnis inferioribus lon- gissimis 15 mm.longis 6 mm.latis ovato-lanceolatis ad apicem obtusis basi —] HYMENOPHYLLACE;E. 13 cuneatis pinnatilobis, lobis utroque latere 4—5 latere superiore plus numerosis latere inferiore minus numerosis oblongo-triangularibus, lobis mediis longissimis 2 mm. longis 1 mm.latis apice obtusissimis alternis, pinnis infimis brevioribus lem.longis eire. unilateralibus vel valde obliquis, pinnis mediis a. rhachibus frondium angulo 45? egressis. Rhachis frondis sursum 2 mm. lata ; rhachis pinns inferioris 2 mm. lata. Frons supra medium usque ad prope apicem sori- fera, pinnis singulis generaliter latere superiore sorum singulum gerentibus, vel interdum utroque latere sorum singulum vel soros duos gerentibus. Involuerum infundibulo-campanulatum 21 mm.longum ore 1i mm.latum utroque latere alatum, alis eire. 1 mm.longis, ore truncato-rotundato, valvis subnullis, iis inferioribus quam superioribus paullo longioribus margine integris. Frons utraque pagine glabra margine integra leviter obscure vel haud crispato- undulata vel plus minus desuper recurva vel haud recurva, costis venis venulis utraque pagine elevatis ; cellule. vermiformes desunt. zs Har. Arisan, ad 8000-7000 ped. alt., | x leg. B. HavarA et S. Sasaxr, Jan., 1912. i Z Near urichomanes humile Fons. (Hook. et GnEv. Ie. Fil. t. 85); but differs | from it in having lobes on both sides of the | EN pinnze. Found in a dry plaee under a EN large erag in Mt. 'Tozan. | Trichomanes filieulum boxzx (Fig. ! SP / 174); Marscx. et HayaTA Enum. Pl. Formos. : * p. 564. c Trichomanes A : — j bipunctatum. Porn. ; | y a Marsuw. et Hava- ^N TA le. p. 564. : 3 | x— Has. Kotó- sho, leg. T. Kawa- i TS 2" xAMI et S. SASAKI, | xd | WM UR x Juli, 1912, (No. * Fig. 74, Trichomanes filicu- Fig. 75, 'Trichomanes ium Borx. 18). hwmile FonsT 138 HYMENOPHYLL:CEE. Trichomanes humile Fozsr. (Fig. 75); Marsuw. et Havara Enum. Pl. Formos. p. 565. Has. Kotosho, leg. T. KAwakaur et S. Sasaxr, Juli., 1912, (No. 21). Trichomanes maximum Pur (Fig. 76) ; T'richo- m'nes thjsanostomum | HayaTA in Marsuw. et HayvaATA Enum. Pl. Formos. p. 568 (non Maxrwo). 4«-Hinr. Kotosho, leg. $T. KAWAKAMI | Jl et S. Sasaxr Juli. : : b 27; 1912, (No. 16 et 20). ; / Compared with : à speeimen so named from the Philippines. Trichomanes orientale C. Cn. (Fig. TU). "Trichomanes japo- ' cum En. et Sav. Enum. Pl Jap. IL. p. 207. Hans. Arisan, ad 8000 ped. alt., leg. 15 HaxaTA et S. SaASAKI; Rinkiho, leg. H. B INipa, Aug. 1910. Trichomanes Fig. 76, Tricho- manes mazimum BLUME. palmifolium | Havara sp. nov. (Fig. 78). Rhi- zoma repens filiforme breve pubescens nigrieans remote radicans remote foliosum. x Ew. Stipes 2-7 mm.longus basi nigricans glaber . .. uM Fig. 77, Twichomames orientale C. Cu.; a, the plant; b, a portion vel rotundato-ovata 14 mm.longa totiusque of the frond. : filiformis. Frons in ambitu cordato-ovata HYMENOPHYLLACEX. 139 lata pinnatiloba, lobis utroque latere 2-3, rhachibus 2 mm.latis, lobis ob- iriangulari-obeuneatis 5 mm. longis 4 mm. latis apice in ambitu truncatis basi cuneatis apice alte duplo vel tripo lobulatis, 5E) Fig. 78, Trickomanes palmifolium HavaTmA; a, the plant; b, a portion of a frond ; c, another portion of a frond, showing the vermiform strings on the latter. lobulis ultimis 1-2 mm.longis 1-1j mm.latis apice aeutis margine leviter superiore (sursum) recurvis crispato-undulatis; frons leviter recurva vel subereeta, costis frondis loborum vel lobulorum utraque pagine elevatis, utraque pagine pilis brevissimis pauce (prsesertim ad costas) dispersis brevissimis apice clavatis. . Involuerum ad lobulum lateralem terminale apice valvis 29 semi- rotundatis 1j mm.latis à mm. longis in- struetum basi complanatum campanu- latum, eampanulis ore 1j mm.latis 1 mm. altis (profundis), valvis ventralibus quam iis dorsalibus paullo majoribus. Har. Arisan, leg. B. Havara et S. Sasaxr, Jan., 1912. Fig. 79, Trichomanes rigidum Sw. Near T. Makinoi O. Cn. — T. acutum. MaxrNo (Phanerog. et Pterid. T. t. | 16), but differs from it by the shorter and broader fronds ; from T. proliferum 140 HYMENOPHYLLACEF. (BEpp. Fern. Sonth Ind. t. 262) by the much aeuter lobes of the piuns. Also near T. l«temarginsle Exrox. (Hy. Bk. Syn. Fil. p. 79) in the general ' form, but I could not satisfactorily ^ identify our fern with it. Trichomanes ri- gidum Sw.;: (Fig. 79) MarsUw. et HavamA Enum. Pl. Formos. p. 568. Har. Hieranzan, leg. B. Havama et S. Sasaxr, Juli., 1912. Huymenophyltuam LiNN. Hymenophyll- um constrictum Haxama sp. nov. (Fig. 50). RHRhizoma repens teres gracillimum 1 mm. in diametro sectionis remote radicans, radici- bus pilis longioribus dense obtectis. Stipes erectus gracilis 8-9 em. | longus teres à mm.in | diametro ad basin vel i * . ad apicem virgse dense | pilosus, pilisnigro-casta- "-—— "A9. - — * . . B : . neis subcrispis vel rectis Fig. 8O, Hymenophyllum | constrichum HaxATA; a, the plant; b, a 1l s hair at the base of the frond; c, a portion of a pinnule, l-seriatim multice- llularibus 1-3 mm. longis. Frons triangulari-ovata 10 em. longa totiusque lata apice aeuta basi in ambitu subeordata bipinnata tri-quadri-pinnatifida, pinnis HYMENOPHYLLACE;F. 141 ordinis T. mediis ovato-triangularibus a se lem.remotis a rhachibus frondis 50?-60? egressis 5 em.longis 3 em.latis, pinnis ordinis II. infimis ab axilla inter frondem et pinnam infimam ordinis I. 5 mm. distantibus ovatis 2 em. longis 1i em.latis apice obtusis basi oblique truncatis pinnatis vel bipinnati- fidis, sezmentis ultimis linearibus ! mm.latis apice obtusis vel brevissime 9-lobatis vel soro terminatis, sub soro valde constrietis, partibus constrietis 1mm.latis 1mm.longis stipitiformibus. Frons pagine utraque glabra, costis venis venulisque utraque elevatis, margine integra; rhachis frondis deorsum interrupte angustissime alata sursum distincte alata; rhachis pinnarum dis- tinete alata. Involuerum ad basin 2-valvatim fissum bivalvatum terminale rotundatum latius quam longius 1 inm. longum margine subintegrum vel obseure dentieulatum. Has. Arisan, lege. B. HavarA eb S. Sasaxr Jan., 1913. Near JH. polyanthlos, but differs from it by the broadly r»unl receptacles with short stalks. Hymenophyllum javanieum SrnEwc. (Fig. 8l. Hans. in monte Arisan, ad 7000-8000 ped. alt., | SUN GEUSEUSNUUSESE legs. B. HavarA et S. Sasakr, Jan., 1912. Compared with a Japanese specimen so labelled in the "Tokyo herbariumn. Our fern looks to be a little different from it in having much broader lobes of the pinnse. Hymenophyllum parallelocarpum Havara sp. nov. (Fig. 82). RKhizoma repens gracillimum 1 mm. in diametro sectionis teres rubescens piloso-squamatum, pilis nigro-castaneis, remote radieans, radicibus pilosis. Stipes eum fronde perpendiculariter pendulus 2-21 em.longus gracillimus atro-castaneus glaber basi piloso-squamatus, squa- mis . piliformibus nigro-eastaneis. Frons oblongo-lanceolata vel obovato-laneeolata Fig. 81, Hymenophyllum jav inicum. SenkxG. 142 HYMENOPHYLLACE:;. 10 em.longa 4 em.lata apice obtuso-aeuta basi in ambitu euneato-acuta bipin natifida, pinnis mediis longissimis a se 8 mm. remotis angulo 45-50? a rhachibus egressis lineari-lanceolatis 3em.longis 12 mm.latis apice obtusis oblique euneatis sessilibus, pinnulis vel segmentis linearibus inferioribus a se 9-4 mm. remotis 6-7 mm. longis 2-lobatis vel simplicibus, lobis linearibus 2mm.longis 1mm.latis apice truneato-crotundatis vel leviter emarginatis vel apice soro ter- minatis, segmentis vel lobis sori- feris apice sub soro plus minus constrietis sequilatis cum in- voluero. Frons integra pallido- fusca utraque glabra, costis venis utraque pagine distinete — ele- vatis rubro- castaneis gla- bris; rhachis frondis alata medio cum alis 1 mm. lata vel latior. In- a Rd » ! Fig. 82, Hymenophyllum parallelocarpum HayATA ; a, the plant; b, & portion of n pinna. voluerum late rotundatum vel rotundato-semi-orbieulare basi truncatum haud constrictum minus 1l mm.latum margine integerrimum apice perfecte rotandatum minus 1mm. longum latius quam longius glabrum usque ad basin 2-valvatim fissum. Har. Arisan, ad 8000 ped. alt., lez. B. HaAvATA et S. Sasaxr, 1912, Jan. Near H. rarum R. Bn. (KuNzE Farnkráuter I. t. 96), but differs from it by the much more branched fronds. Also near H. WrigAtii V. D. Boscn, (Makrso Pha- nerog. et Pterid. Vol. I. t. 17.), but separable from it by the more piunatifid pinnze. Hymenophyllum polyanthos Sw. Har. Arisan, ad 7000 ped. alt., leg. B. Havara et S. Sasaxr, Jan., 1912. POLYPODIACEZX. 143 Compared with a specimen so labelled in the 'Tokyo herbarium. This fern seems to vary a very wide range. Polypodiaceae. Cystopteris BERNHARD. Cystopteris for- mosana HayvaATA sp. nov, (Fig. 83). HRhizoma repens »- 2 4 mm. erassum radices dense A z: E 9, — n SS emittens. Stipes tenuissi- e NT - RO xWNS. —— VN. - mus 30 cm.longus inferiore f RSS Er nS » ^ S x TE Rz ul "2 - E D PX pe 0 LAUS wd pi ddcvs ES ;OENS oi x P apro Ea yi NE m POS - gaps 1 F* w | | e ! '2nge n | en HAS | QS E VAS ES k^ c2 4t, Hs Mn "ER e ENSEM] Fig. 83, Oystopteris formosana HavaTA; a, the plant b, a hair on the frond; c, a pinnule; d and e, indusia. 144 POLYPODIACEE. 2 mm.in diametro teres basi eastaneus sursum flavo-stramineus piloso-squa- matus pauce pilosus basi dense sursum pauce squamatus, squamis mediis trian- gulari-lanceolatis, inferioribus triangulari-cuspidatis 5 mm.longis basi 2 mm. latis basi latissimis, superioribus minoribus tenuissimis margine glanduloso- ciliolatis, pilis tenuissimis multi-cellularibus. | Frons ovato-laneeolata vel trian- gulari-lanceolata 223 em.longa 10-12 em.lata apice ambitu acuminata basi truncata vel rotundata bipinnata, pinnis inferioribus longioribus suboppositis a se Jem.remotis a rhachibus angulo 807-90? divaricatis rectis vel 24- recurvis sessilibus lanceolatis 7 em.longis 2 em.latis apice acuminatis basi truncatis zequilateralibus, pinnulis inferioribus a rhachibus angulo recto divaricatis lineari- oblongis 18 mm.longis 7 mm.latis a se ' mm.remotis apice obtusis basi truncato-acutis sessilibus pinnatifidis inferiore ad costam superiore prope costam fidis, segmentis rectangularibus 4mm.longis basi cire. 2 mm.latis apice truncatis margine lobulatis, lobulis apice rotundatis i mm.latis, segmentis superioribus brevioribus subintegris. 'l'extura tenuissime herbacea ; frons pallido- viridis, rhachibus frondium breve pilosis; eostule pinnularum supra leviter canalieulate utroque latere canalieulorum densiuseule pilosi supra elevate ; pagina frondis densiuscule pilosa, pilis artieulatis multieellularibus, venis et venulis utraque pagine parce pilosis. Sori utroque latere coste pinnularum prope costam 1-seriatim dispositi elobosi. lIndusium oblongum margine remote elanduloso-ciliolatum. Har. Arisan, ad 7000 ped. alt., leg. B. HavaTA et S. Sasaxr, Jan., 1912. Near C. japonice LvRs., but differs from it by the more hairy fronds; still nearer C. sefose (DEpp.) (BEpp. Fern. Dr. Ind. t. 312 and Lestrea setosa bzpp. Fern. Drit. Ind. t. 262), from whieh this differs by the oblong nearly orbieular indusium with eglanduliferous margin and by the very much smaller fronds. Perhaps a smaller form of C. setosa. Cystopteris spheerocarpa Haxara sp. nov. (Fig. 84). Rhizoma. Stipes stramineus flexuosus 18 em. longus basi parce squamatus nitidus, squamis ovato- oblongis vel ovatis 4 mm.longis 11-2 3nm.latis apice acuminatis basi ro- tundatis tenuissimis fusco-purpurascentibus. Frons triangularis 12 cm. longa 10 ecm.lata basi latissima apice tenuissime lineari-acuminatissima pinnata, pinnis inferioribus longioribus lanceolatis 31 em.longis a se 14 em. remotis POLYPODIACEX. 145 , ^ : : Il. ! 3 M tt rcge ua cd c r 0$ Fig. 84, Cystopteris sphaerocarpa HavaTA ; a, the plant; b, a scale on the stipe; c, a pinnule; d, a sorus; e, an indusium. a rhachibus frondium angulo 90? divaricatis, infimis valde longissimis lanceola- tis 51 em. longis 23 mm. latis apice acutis ad summum obtusis basi truneatis plus minus angustioribus brevissime petiolatis, pinnulis inferioribus a se 18 mm. remotis oblique ovatis 12 mm. longis 7 mm. latis apice ambitu rotundatis basi late oblique cuneatis brevissime petiolulatis lobulatis, lobulis oblongis margine minute denticulatis, partibus euneatis integris. "lextura herbaceo-membranacea. Sori basi lobulorum singuli globosi. Indusium late rotundatum margine irre- gulariter erosum. Has. in monte Morrison, ad 11000 ped. alt. les. 'T. Kawakawr et S. SasaKr, Oect., 1909. 146 POLYPODIACEX. Near Cystopteris fragilis BERNH., but differs from it by the broader, shorter fronds with more obtusely lobed pinnules. Also near C. femuis (LowE Brit. Exot. Fern. Vol. VII. p. 35) from which this differs by the triangular bipinnate fronds ; from C. moupinensis (FnANCHET Pl. Davrp. TI. p. 149), this is separable in the bipinnate (but not tripinnate) fronds. í NEN. ILES AACHCRES TEE d TG EE DE TEE DE DIE E RESIEROREHLL JIDryopteris ApANSON. Fig. 88, JDryopleris (Ctenitis) angustodissecta HavarA; a, the plant; b, a hair on the costa of a pinnule; d, an indusium, c, a portion of a pinnule ; Dryopteris (Cei) angustodissecta HaxaTma sp. nov. (Fig. 85). Rhizoma? Stipes 20 cm.longus ferrugineo-crubro-eastaneus pubescens, pilis pluricellularibus rubescentibus, basi den- siuseule sursum parce squamatus, squamis in- ferioribus ovato-lanceolatis 6-8 mm. longis 1-2 mm. latis. Fronselongato-triangulari-ovata 45 em. longa basi latissima 22 em.lata apice triangulari-acu- minata basi acuto-truncata bipinnata vel tripin- natifida, pinnis inferioribus oppositis a se 5-6 em. remotis angulo 807-90? a rhachibus divaricatis, infimis lanceo- lato - triangulari- bus 13-14 em. longis basi 8-9 cm.latis apice acuminatis basi latissimis breve petiolatis (petio- lis 8 mm. longis), pinnulis infimis latere inferiore praesertim longissimis 6 em. longis 2 em. latis lineari - lanceola- tis apice acu- 755 9)" "D ——————-''AaM o ou POLYPODIACE;E. 147 minatis basi truncatis latissimis sessilibus basi pinnatis sursum pinnatifidis, pinnulis ordinis secundarii vel segmentis inferioribus ovato-triangularibus 1 em.longis 7 mm.latis apice obtusis basi truncatis latissimis sessilibus vel breve petiolulatis margine lobulatis; frons basi usque ad summum sorifera herbacea supra pubescens subtus ad costam eostulas venas venulasque tenuiter pubescens, pilis pluri - cellularibus. Sori utroque latere eostule pinnula- rum vel segmento- rum d1-seriatim dispositi. Indusium subreniforme ad centrum pilosum. Has. Ko- shün: Kuraru, leg. B. HavarA et S. Sasakr, Mai. 1912, Near JD. dis- secta (DEsv.); but differs from it by the much narrower b pinnze and pinnu- les with narrower lobes. Dryopteris (Lastrea) apici- flora (Warn) O. Krzr. (Fig. 86); Fig. 86, Dryopteris (Ctenitis) apiciflora; a, the plant; b, a Hoo. Sp. Fil VI. scale on the under surface of a costa of a pinna; c, a hair on the t. 948. upper surface of a costa of a pinna; d, portion of a pinna; e. & sorus; f, an indusium. Lastrea, apici- flora (Hook.) BEpp. Fern. Brit. Ind. t. 40. 148 POLYFODIACEE. Han. Arisan, ad 7000-6000 ped. alt., leg. B. HayaTA et S. Sasakr, Jan. 1912. Epiphytiea vel terrestris. l : - ; | Fig 387, Dryopteris (Lastrea) | aurita C. Cn. ; 'a, the plant; b,a scale i : E uU org, SEDE ud on the rhizome; c, basal part of the Fig. 88-A, Dryopteris crenata C. Cn.5 a, same; d, basal part of a pinna. the plant. Dryopteris (Lestrea) aurita C. Cum. (Fig. 87) Ind. Fil. p. 253 (1905). POLYPODIACEX. Pl. Formos. p. 579. Fig. 88-B, Dryopteris cre- (Fig. D 149 Gamnogramme aurita Hook. Ie. t. 974. Aspi- dium «writa (Hook.); Marsuw. et HayarA Enum. Har. Rahao, leg. T. Soówa, 1910. Dec. Dryopteris (Ewdryopleris) erenata. O. Krzr. mata O. Krzr.; b, a scale at Huypodematium | Rüppellianum | &uNzE Farnk- the base of the stipe; c, pin- nule; d, an indusium. rüuter I. p. 41, t. 21 (1840). . Nephrodium. odoratum BakgR Syn. p. 280. Har. Montibus centralibus, leg. U. Momr et S. Karo, Dec. 1909. Tt is rather doubtful that this is identical with J. erenata, for there is a little difference regarding the size of the stipes and the hairly state of the [íronds. This | slightly differs from the Japanese specimen labelled , IN. odoratum BaAKER. 'The sori of our fern. are much larger than those of the Japanese. Dryopteris (Eudryopteris) cyrtolepis HAYATA | sp. nov. (Fig. 89). Rhizoma? Stipes 27 em. longus | basi lem. in diametro cum rhachibus densiuscule squa- | matus, squamis variabillimis lanceolatis usque filiformi- : bus basi densissime dispositis usque 2 cm. longis | castaneis. | Frons in ambitu lanceolata 100 em. longa 30 em. lata apice subito acuminata basi gradatim angusta ad basin 10 em. lata pinnata, pinnis linearibus mediis longissimis 15 em. longis 2 em. latis a se 9 em. remotis sub- Oppositis apice acuminatis basi latissimis truncatis pinnatifidis basi ad rhachin fissis sursum ee LI wa | X3 | LA pe D ECCE E ee LI F'ig. 89, Dryopteris eyrtolepis HavaTA ; a. the plant; 5 . : g prope rhachin fissis, segmentis b, a scale on the frond-rhachis; c, portion of a pinna. 150 POLYPODIACEX. inferioribus rectangularibus 1 em. longis 5 mm. latis apice truncatis margineo b- scure et remote serrulatis vel subinteeris apiee obseure denticulatis. Pinnse medio deorsum a rhachibus frondis angulo recto divarieatz? apice plus minus faleato- ascendentes, inferioribus a se 3 em.remotis brevioribus plus minus reflexis, infimis 6 em. longis 11 em.latis, superioribus ascendentibus a rhachibus frondi- um 50?-60? divaricatis brevioribus a se approximatis, segmentis a costa pinna- rum angulo 80? egressis. Coste pinns supra leviter canaliculat;: squamis minutis obtectz, subtus elevatze squamis majoribus densiuseule obtectz, costulis segmentorum supra tenuiter impressis subtus tenuiter elevatis, venis venulis supra non visis, subtus distinete visis tenuissimis. Frons herbaceo-coriacea supra subglabra subtus ad venas pauce squa- N mata vel subglabra margine pilis tenuissimis longissimis pauce instructa. Sori utroque latere ' coste segmentorum l-seriatim dispositi. In- i dusium cordato-reniforme. b / Has. Mt. Arisan, leg. B. Havara et S. SasAKI. Jan., 1912. me, Dryopteris (C'enitis) Eatoni (Bax.) O. Krzr. (Fig. 90). wo uL M T * TTE TERES IER £5 E. 4 d É | | Fig. 9O, Dryopteris Eatoni O. KmzE.; a, the plant; b, a scale at the base of the stipe; c, d, hairs on the frond; e, a pinnule; f, an indusium. POLYPODIACEF. Har. RKotosho, leg. K. MrvakE, Nov., 1899. Compared with a specimen so labelled from the Philippines. Dryopteris (L4stre) Beddomei (Bax.) O. Krzr. (Fig. 91). Has. RHinkiho, ad 7000 ped. alt, Aug. 1911, leg. H. IwvaBA. Dryopteris (Last- Z2 re?) gracilescens (Br) O. Krzr. (Fig. 92). i Har. Arisan, leg. B. HavaTA et S. SasakT Jan., 1912. Compared with a specimen so labelled in the herbarium of ''okyo. Fig. 91, Dryopteris (Lastrea) -Beddomei O. Krz.; c, the plant; b, a pinna. Fig. 92, LDryopteris (Lastrea) gracilescens O. Krzk. ; n, the plant ; b, a scale ; c, portion of a pinnn ; d, a sorus. Ct [o — POLYPODIACE/E. Dryopteris (Zwdryopleris) hirtipes (Br.) O. Krzz. (Fig. 93). Har. Arisan, leg. B. Havama et S. SASAKI, Jan. 1912. Compared with a specimen so labelled in the herbarium of Tokyo. Dryopteris (P/«gopteris) fluvialis HavaTA sp. nov. (Fig. 94). Hhizoma as- cendens suberectum. Stipes 50-60 cm.longus basi pauce squamatus toto elaberrimus, squamis cuspidato-ovatis 9 mm. longis 2 mm. latis integris apice acuminato-cuspidatis basi -E cordatis. Frons 65 mm. longa 50 em. lata ovato-triangularis apice acuminata infra medium latissima basi minus lata basi sub- iruncata bipinnata vel tripinnata, pinnis infimis 930 cm.longis 10 cm.latis lineari- lanceolatis apice acuminatissimis basi trun- eatis subsessilibus vel brevissime petiolatis, pinnulis ordinis primarii infimis lanceolatis sessilibus 8 em.longis 2icm.latis apice acuminatissimis basi truneatis, pinnulis ordinis secundarii infimis oblongo-lanceo- | latis 18 mm. longis 8 mm. latis apice obtusis- simis basi leviter adnatis margine lobulatis, lobulis quadrangularibus 9 mm. longis 2 mm. latis apice truncatis à rhachibus 1 mm. dis- tantibus utroque latere costularum 1-seriatim soriferis; frons textura tenuiter herbacea, in exsiecato fuseens. Pinn:s inferiores a se Fig. 93, JDryopleris hirtipes O. Krzr.; a, the plant; b, a scale on the stipe; c, a scale on the rhachis, smaller one; d, a portion of a pinna. POLYPODIACEE. 153 10 em. remotz a rhachibus frondium angulo 40?-50? divaricatz, pinnulis ordinis primarii inferioribus a se 3 em.remotis a rachibus pinnarum 707-80? divari- catis, pinnulis ordinis secundarii inferioribus a se lcm.remotis a rhachibus ' RUP EBE HRDITERTBERYO TJ TETES, Fig. 9A, Dryopteris fluvialis HAxaTA; a, a smaller specimen of the plant; b, a larger one; c,a scale on the rhizome; d, a pinnule ; e, portion of a setulose costula (upper surface) pinnularum angulo recto egressis; costis pinnularum utroque latere canaliculorum setulis complanatis 3 mm.longis. Sori rotundati haud involuerati. nullum. Fig. 98, IDryopteris hypophlebia HavaTA; a, the plant; b, a scale on the rhizome ; c, a pinnule. alato-costulatis, POLYPODIACEE. supra canaliculatis eostulis remote setuliferis, Indusium Har. ped. alt. leg. 1912, Jan. Near D. but differs from it by the much fewer Arisan, secus fossas, ad 7—8000 B. HavamA et S. SasakrI, erenulato-serrulata, C. CnB., scales at the base of the stipes and much larger fronds. Dryopteris (Zudryopteris) hypo- phlebia Havar4 sp. nov. (Fig. 95). Rhizoma suberectum apice stipites czspi- tosos gerens. Stipes 15-20 cm. longus sursum pauce basi densissime squamatus, squamis inferioribus ovatis lanceolatis tenuissimis castaneis fuscis usque ji cm. longis 4mm. latis apice longe cus- pidato-acumina- tis | margine subintegris, (ad rhachin) minori- squamis bus euspidato- Z,0vatis 92mm. longis 1l mm. latis margine remote setosis fusco -nigricanti- POLYPODIACEZE. 155 bus. Frons ovato-lanceolata 30 em.longa 13 em.lata apice acuminata basi truncata pinnata, pinnis superioribus brevioribus, inferioribus longioribus sub- zquilongis à se 4 em. remotis suboppositis a rhachibus angulo 50?-80? divari- eatis pyramidali-lanceolatis 8 em.longis 21 cm.latis subsessilibus vel breve petiolatis (petiolis 3 mm.longis) inzqualibus, latere superiore quam latere inferiore angustioribus, pinnatis vel pinnatifidis, seg- mentis infimis (latere inferiore) longissimis 11 em. longis 8 mm. latis oblongo-rectangularibus apice rotundatis basi truncato-contractis margine inferiore lobulatis superiore duplicato-serrulatis ; textura coriacea; coste? pinnarum basi -- canalieulat;]» sursum plans distincte coloratze subtus elevata? -- squamat:e, costulis venis venulisque supra impressis subtus leviter elevatis distincte coloratis distincte visis tenuissimis; pagina supra viridissima subtus pallidior. Sori utroque latere costule segmentorum 1-seria- tim a basi usque medi- um frondis dispositi. Indusium cordatum. Har. Arisan, leg. D. HavaTA et S. Sasakr, Jan., 1912. Dryopteris (C'e- niis) Kawakamii HavaATA (Fig. 96), Mater. Fl. Formos. p. 416. Stipites erecti 14 em. longi dorso : Fig. 96, Dryopteris (Ctenitis) Kawakamii HAYATA ; stramineo - rubescentes a, the plant; b, a scale on the stipe; c, d, scales on the : 2 costa of a pinna; e, a hair on the upper surface of the squamati, (squamis costa of a pinna; f, a glandular hair on the under surface of 2M : 2 dia the costa of & pinna; g, basal portion of an upper pinna copiosis imbricatis in h, an indusium. (supra) 3-suleati 156 POLYPODIACEX. magnitudine variabilibus lineari-cuspidatis acuminatis fusco-stramineis 8-9 mm. longis lmm.latis interdum basi cordatis) etiamque pilis crispatis dense obtecti. Frondes lanceolat:» in ambitu 50 em.longse 15cem.latm apice acuminatz basi obtuss bipinnatw, pinnis lateralibus angusto-lanceolatis ses- silibus, superioribus a rhachibus angulo 90? patentibus, inferioribus et infimis reflexis, pinnis sub pinna media Íírondis longissimis 10 cm.longis 2 em. latis apice acuminato-linearibus a medio usque ad basin :squilatis, pinnis infimis brevissimis reflexis. angulo 150? a rhachibus patentibus 21 cm.longis 1 em. latis, pinnis utroque latere frondium 50 a se 1-1; cem. remotis ; rhaches supra sulcatze pilosze squamatze, rhachillee supra suleat:? dense rubro-hirsut: subtus paucissime pilos? squamis lanceolatis 1-2 mm.longis basi ventrieosis instruc- t»; pinnule ad medium pinnarum late lineares lcem.longs 3 mm. late sessiles zequilatz;e obtuse dentatzee, (dentibus utroque latere 9—-4-5 plus minus ascendentibus vel transversis obscuris) supra densiuseule subtus parcissime strigoso-piloss, (pilis rigidis crispatis 1mm.longis) margine plus minus revolutz, (venulis liberis), sub quoque dente 1-soriferz, rarius 2-sorifers. Sori depresso-orbiecudlares 1 mm. in diametro receptaculis a — margine imm. remotis, indusiis generaliter obsoletis rarius late — orbicularibus cordatis. Har. Randaisan, leg. U. Monr, 1908, Aug. (No. 71954). Dryopteris (Eudryopteris) Kodamai Havara sp.nov. (Fig. 97). Rhi- zoma? Stipes 14 em. longus tereto-complanatus basi dense squamifer, squamis inferioribus maximis 1i em.longis 2 mm.latis linearibus acuminatis, sursum glabratus. Frons triangularis vel late pentagona 15 em.longa totiusque lata vel latior apice triangulari-acuta basi latissima bi-tri-pinnata, pinnis suboppo- sitis (pinnis inferioribus bipinnatis, pinnis superioribus pinnatis) pinnis infimis longissimis 10 em.longis bipinnatis vel bipartitis petiolatis, (petiolis lem.longis) partibus inferioribus (vel pinnulis infimis) cum superioribus zequilongis vel brevioribus 8 em. longis lanceolatis pinnatis, pinnulis lanceolatis inferioribus 13 em. longis 5 mm. latis apice obtusis basi cuneatis basi--adnatis sessilibus margine duplieato-serratis, serris aristatis; frons a medio sursum sorifera; sori utroque latere pinnularum 1-seriatim siti; pinnis inferioribus a se 2-3 em. remotis angulo 45? a rachibus frondium divaricatis, pinnulis in- -1 POLYPODIACE;E. 15 ferioribus primariis vel secundariis inferioribus a se 5 mm. remotis a rhachibus X -—— angulo (60? egressis ; textura | herbaceo- coriacea. Costule pin- nularum supra canali- eulatz» utroque latere canaliculorum inter- rupte costulate. —Sori valde elevati lobosi. Indusium cordatum globosum 1mm.in diametro. Har. In monte "laiton, ad 1200 metra alt, leg. U. FauRrE, 1903, mai. Remarkable for the very much elevated sori, Dryopteris (Cte- niis) Kkusukusensis Havama sp. nov. (Fig. 98). Rhizoma? Stipes rhachibus costis venis- que totis castaneo- rubescens sub lente minute pubescens, pilis pluricellularibus, 30 em. longus basi dense sur- sum parce squamatus, Fig. 97, Dryopteris Kodamai HavaTa. squamis lineari-lanceolatis 5-8 mm.longis 1-2 mm.latis. ^ Frons ovato- lanceolata 45 em.longa 22em.lata apice acuminata basi in ambitu cordata pinnata vel infima bipinnatifida, pinnis inferioribus lanceolatis sub- oppositis a se 5 cm. remotis a rhachibus frondium angulo 807-70? divaricatis, 158 POLYPODIACEX. , pinnis infimis obliquis vel semi-triangu- | laribus llecm.longis basi latissimis 9 em. latis latere superiore 1-2 em.latis latere inferiore 77 em. latis basi ad costam pinnatifidis, pinnulis vel segmentis infimis (latere inferiore) longissimis .lineari-lanceolatis 7iem.longis 18 mm. latis apice acumi- natis basi -- contractis a se liem.remotis a costa angulo 50? egres- sis, margine regulariter lobulatis, lobulis oblongo-rectangularibus apice obtusissimis basi latissimis 6 mm. longis 4mm.latis; textura herbacea. Frons medio sursum sorifera. In- dusium rotundato- cordatum. Har. Kusukusu, Juli. 1912, leg. B. HaxaTA et S. SASAKI. Fig. 98, .Dryopleris kusukusensis Hayvara; a, the - plant; b, a scale on the stipe; c, apical portion of a pinna; V ery near D. nem- d, e, hairs on the frond. branoides HaxATA, but differs only by the thieker herbaceous texture. Dryopteris (Cyclosorus) 1gvifrons Havara sp. nov. (Fig. 99). Rhizoma? Stipes 70 em. longus basi circ. 1 em. in diametro squamis parcissime instructus levis stramineus, (squamis linearibus cire. 1 em. longis), sursum pinzis reductis auriculiformibus 2-4 instructus, auriculis triangularibus lobulatis 1 em. longis lem.latis basi non adnatis sessilibus apice obtusis vel rotundatis a se 5 em. remotis. Frons 90cm.longa 25cm.lata in ambitu lanceolata apice longe acuminatissima basi aeuta pinnata, pinnis subalternatis linearibus, inferioribus POLYPODIACEJE. 159 longissimis infimis paullo brevioribus, superioribus gradatim brevioribus versus apicem gradatim ad lobum pinnz terminalis abeuntibus ; pinna terminali lineari lateralibus conformi pinnis mediis zequilonga, pinnis mediis linearibus 17 em. longis 12 mm. latis apice acuminatissimis basi sessilibus vel brevissime petiolatis margine truncato-dentatis vel lobulatis, (dentibus — inferioribus quadrangularibus truncatis latere superiore 1l mm. longis latere inferiore 2 mm. longis apice truncatis ad centrum emarginatis interdum versus latus superius acutis, dentibus superioribus triangularibus acutis ascendentibus), apice ad aeumen subintegris. '"l'extara. membran- acea, pagina glaberrima vel supra ad costam pinns paucis- sime hirsuta, costis supra elevatis tenuiter suleatis subtus elevatis, costulis venis venulisque utraque pagine tenuiter distincte elevatis, pinnis a rhachibus frondium, et eostulis a costa pinn:e circ. angulo 60? egressis, pinnis inferioribus à se 2em.remotis pinnis cum rhachibus frondium artieulatis in exsieeato articulatim — solutis. Sori utroque latere eostule den- tium 1-2 vel I-seriatim dispositi vel utroque latere coste pinnze l-seriatim dispositi. Indusium reniforme. Fig. 99, JDryopteris (Cyclosorus) levifrons ! HaxarA; a, the plant; b, seale on the stipe; D. Haxara, Juli., 1912. €, a sorus; d, portion of a pinna. Has. Koshün, Kuraru, leg. 160 POLYPODIACEX., Near D. truncata O. KTzE., but differs from it by the much more smooth stipes and much more truncate lobes of the pinnzs. Also near ANep/rodium eusorum. (BEDD. Fern. Brit. Ind. t. 150), but differs from it by the less divided or lobed pinn:z and far much smaller form of the fronds. Tt bears some resemblance to NepA. eztensum BLUME var. minor (BEDD. Fern. Brit. Ind. t. 201), but distinguishable from it by the trunecately lobed pinns. dii (Eudriyopteris) thysanocarpa Havara (Fig. 100) — AtZyrium — dhysanocarpum HaAvATA. Rhizoma? Stipes 13 cm.longus tenuis- simus basi dense medio parce squa- matus sursum glabratus, squamis lanceolatis linearibus 2-3 mm. longis acuminatis margine integris vel -- serrulatis. Frons lanceolata 16 em. longa 37 mm.lata apice acuminatis- sima inferne squilata basi truncata pinnata, pinnis mediis longissimis 2em.longis oblique triangularibus licm.latis latere superiore quam latere inferiore latioribus apice obtusis- simis basi truncatis petiolatis (petiolis 2 mm.lopgis) margine inferne inciso- lobulatis superne dentato-lobulatis, lobis infimis superioribus oblongis 7 mm. longis 4mm. latis apice rotundatis margine repandis basi cuneatis ; pin- Fig.100, Dryopteristhysanocarpa HavarA; mis infimis a rhachibus frondium a, the plant; b, & scale on the stipe; c,a pinna; d, a sorus; d, another sorus to be found at apical portions of the frond. divarieatis, lobis infimis pinnarum angulo recto, superioribus angulo 80? mediarum a costa pinnze angulo recto divaricatis, pinnis inferioribus a se 12 mm. remotis, pinnis infimis 4- desuper reflexis. "Textura herbacea; rhachis frondis recta. Sori utroque latere pinnz uniseriatim siti vel utroque latere loborum pinnularum uniseriatim siti elevato-globosi plus quam ]mm.in diametro. Indusium reniforme vel rotundatum margine fimbriato-denticulatum. POLYPODIACE;E. 161 Har. Bioritsu: Rokujodaisan, leg. U. Monr, 1908, Oct. "The fronds are exactly like those of. Microlepia, Wiülfordii Moonz or M. rhom- boidea (Hoox. 2nd Cent. Fern. t. 48), but the fructification is undoubtedly that of JDryopleris. Indusium is generally cordate or sometimes oblong, attaching to the fronds by one side and tends to be like that of At/yrium. Tt is especially so towards the apex of the fronds. Near Cystopteris Dou- ERIS ISESTTER TE glasii (Hook. Ie. Pl. t. 955) and Chustopteris tasmanica (Hook. Ic. Pl. t. 955), but differs from them by the petiolate more deeply lobed or pinnatifid pinnze. Dryopteris (E- dryopteris lepidopoda Hayvara sp. nov. (Fig. 101). Rhizoma? Stipes 25em.longus cum TIS ES edd Poe C Td d rhaehibus ^ densissime squamatus, squamis m" Xd TITIO lineari-laneeolatis 7 mm. longis1-2 mm. latis apice longe acuminatis basi rotundatis remote ciliolatis vel subintegris. Frons quam stipite multo longior 50 em. longa 23 em. lata ovato- | lanceolata pinnata, pin- nis mediis longissimis | 3 n 24 5 SIE 2s Seer | lineari -laneeolatis — 13 Fig. 101, Dryopteris lepidopoda HavaT^; s the plant; E : c b, a scale on the rhachis of the frond — c, apical portion of a em.longis basi latis- pinna; d, an indusium. 162 POLYPODIACEJE. simis 23 em. latis truncatis sessilibus a se 21 em. remotis angulo recto divari catis pinnatim fidis inferiore ad rhachin fidis superiore prope rhachin fidis- segmentis inferioribus rectangularibus 13 mm. longis 5 mm. latis apice subtrun- eatis vel rotundatis margine remote obscureque serrulatis vel subintegris apice TR "4 denticulatis ; frons chartacea, costa pinnarum supra | ü subplana subtus elevata, venis et venulis supra non elevatis vix visis subtus castaneo-eoloratis tenuis- simis distincte visis. Sori utroque latere costulsm segmentorum l-seriatim dispositi. Har. Arisan, leg. D. Havama et S. Sasakr, Jan., 1912. Near JD. pachyphylla A HaxaTmA, but differs from it by the thinner, less black and less ciliated seales on the rhachis, and by the thinner fronds. Dryopteris — (Ewdry- opteris) leptorhachia Hava- e UU 9477 TA Sp. nov. (Fig. 102). ie x 44/5 Rhizoma erecto-ascendens. i ze a- Ee 22 Stipes cum rhachibus nitidus UESS er eastaneus vel castaneo-rubes- S NN cens 50 em.longus inferiore dense superiore parce squa- matus, squamis inferioribus lineari-lanceolatis apice acu- latis. Frons ovata 40-50 em. e d b minatis 2cm.longis 2 mm. J longa 30-40 em.lata bipin- : nata, pinnis inferioribus Fig. 102, Dryopteris leptorhachia HAvATA ; a, the plant; longioribus a se 11 em. re- b, a hair on the costa of a pinnule; c, a pinnule or a segment B zE me : of a pinnule; d, e, glandular hairs on the costa of a pinnule. motis angulo 40? a rhachibus POLYPODIACE/E. 163 egressis, infimis ovato-oblongis 25 em. longis 12 em. latis apice acuminatis basi rotundatis petiolatis (petiolis 2 cm. longis) pinnatis, pinnulis mediis longissimis a se 2 em. remotis a costa pinnse angulo 50?-80? egressis lineari-oblongis 61 cm. longis 22 mm.latis apice acuminato-obtusis basi truncatis breve petiolulatis ad costas pinnatifidis, segmentis |—— lineari-oblongis 12 mm. longis 5 mm. latis apice obtuso-rotundatis basi contractis decurrentibus lobu- latis ad summum serrulatis, lobulis 1-2 mm. longis apice -- serrulatis. "Textura herbacea pagine pilis pluri- cellularibus parce dispersa; costa pinnularum supra canaliculata, eostulee utroque latere canaliculo- rum eost:e sit; lamellatz» ; venis venulisque subtus distincte visis. Sori ad basin segmentorum vel lobulorum segmentorum dispositi. Har. Arisan, leg. b. HavaTA et S. Sasakr, Jan. 1912. Somewhat near J. Matsu- qwurC, but differs from it by the serrulate lobes of the pinnules. Dryopteris (C'ezitis) leucos- tipes (BaAxzn) C. Cn. (Fig. 103, A— B), Havara Mater. Fl. Formos. p. 418. Har. Keelung. Disrnum. — Liukiu. Dryopteris — (/wdryopteris) MEUoPurpa HuxArA-sp. nov. ^a ün aee 507 o oper leote. C. OR; (Fis. 104). Rhizoma erectum ascendens. Stipes 20-40 em. longus rubro-castaneus basi squamatus, squamis inferioribus latissimis amplexieaulibus ovatis 7 inm. 164 POLYPODIACEJE. longis 9—4 mm. latis apice acutis basi roundatis in- legris tenuissimis stra- mineo-castaneis, squamis superioribus gradatim angustioribus. Fronsovata 234cm.longa — 25 em. lata apice aeuminata basi in ambitu cordata bipinnata vel bipinnatifida, pinnis suboppositis, infimis longissimis 17 em. longis versus apicem valde faleatis hastato-bipartitis, pinnis reliquis triangulari- lanceolatis faleatis, pinnis infimis 17em.longis longissimis breve petio- 1::s faleatis hastato - bi- partitis, partibus inferiori- bus lanceolatis 9—10 cm. longis 21cm.latis apice acuminatis basi truncatis subsessilibus superiore faleatis pinnatifidis, seg- Fig. 108-B, Dry liem.longis 6 mm. latis E opteris leucostipes C. On.; b, " m E a scale on the under surface apice obtusissimis basi of a pinna; c, a hair on the 2 : z frond; d, a portion of a Cuneatis latere inferiore pinna; e, a sorus; f, an in- - : dusium. ad rhachin decurrentibus margine duplicatoserrulatis ; pinnis inferioribus a se 8em.remotis superioribus lanceolatis aeuminatis- simis, (acuminibus linearibus serrulatis) à rhachibus E E mentis infimis oblongis (; Fig. 104, Dryopteris melano- carpa HavaTA; a,the plant; b,a scale on the rhizome; c, portion of a pinnule; d, a sorus, seen from above; e, the same, seen from below; f, an indusium after dis- persion of spores. vm POLYPODIACE.F. 165 frondium angulo 70? divarieatis, pinnulis inferioribus a se 2 cm. remotis, partibus pinns infim;e retrorsum reflexis faleatis. Sori valde elevato-globosi ; indusia reniformi-cordata 1 mm.lata. "Textura herbaceo-membranacea, HaB. Arisan, leg. B. Havar4 et S. Sasaxr, Jan, 1912. Near JD. Sabaei in the outline of the fronds and globose elevate sori; but differs from it by the much more accuminate ITESURTS 5 3 pinnz. "This is still nearer to JD. sparsa ; O. KoxrZzE (ANephrod?wm sparsum Dow), but distinguishable from it by the lowest pinnz with much longer pinnules. Dryopteris (Evwdryopteris) membran- oides HaxvarA sp. nov. (Fig. 105). Rhizoma erectum. Stipes 30 em. longus squamatus cum REESE TUE DETB TEETH EE 9 rhachibus et costis pinnarum castaneo-rubescens breve pubescens, squamis lineari-lanceolatis 1 em. longis 1-2 em. latis acuminatis. Frons ovato-lanceolata 60 em. longa 30 em.lata infra medium latissima pinnata vel infima bipinna- tfida, pinnis ?"fevoibus lineni- lanceolatis eV IL PL EL E E g | sessilibus a se 4cm.remotis a rhachibus frondium anulo 80?-90? egressis, infimis oblique 3 g q iriangularibus be h vel semi-triangu- : [ laribus 14 em. SNO NN N a 2427 longis basi 11 S s 7 N SAN $2 | em, latis latere | superiore 2 cm. latis latere in- feriore Sem. latis basi ad | eostam pinnati- fidis, seementis Fig. 105, Dryopteris membranoides HavarA; a,the plant; b,a «bn: scale at the apex of the rhizome; o, a hair on the under side of the infimis (latere costa of a pinnule; d, a portion of à pinna; e, an indusium, 166 POLYPODIACE;F, inferiore). longissimis a costa pinn: angulo 80? egressis lanceolatis 8 em. longis medio 21cm.latis basi 2- contractis margine pinnatim lobulatis, lobulis lineari-oblongis longissimis 11 cm. longis 5 mm. latis apice obtusissimis, sinibus inter lobulos. obtusis, margine integris. Textura tenuissime membranacea pareissime pubescens, pilis pluricellularibus, venis venulisque utraque pagine XCESEDCESICS zi elevatis tenuissimis distincte visis subtus pilis dispersis. Indusium cordatum tenuissimum. Har. Urai: Rahao, leg. K. MriyakEg, Oct., 1899. Near Lastrea melanopus (Hoox.) (DEpp. Fern. Brit. Ind. t. 98), but differs from that by the far more larger fronds with bipin- natifid lowest pinn:»; also near Dictyopteris tenerifrons (HooR.) (BEDp. Fern. Brit. Ind. t. 4) and Pleocnemim membranifolium Pnzst. (Brpp. Handb. Fem. Brit. Ind. p. 227, fig. n. 115), but differs from the latter by the longer fronds with castaneous scales. Dryopteris (Zuliryopteris) morrisonensis HavarA Mater. Fl. Formos. p. 450. Dryopteris spinulosa O. K'TZr. var. morrison- ensis HAyATA Mater. Fl. Formos. p. 422. Har. Monte Morrison, ad /. 94 f 744 i /* 9; Je * 12000 ped. alt., leg. 'T. KAWAKAMI Fig. 106, Dryopteris nigrisquama HAvATA ; 2, the M s plant ; b, a scale at the base of the stipe; c, a sealeon the et. U. Monr, 1906, Oct. (No. frond rhachis;d, a sealeon a pinna; e, a hairona pinna; f, basal portion of a pinna; g, middle portion of the same. 2500). POLYPODIACE;E. 167 Dryopteris (Ew!ryopteris) nigrisquama Havara sp. nov. (Fig. 106). Rhizoma? Stipes 30 em. longus basi dense sursum sparee squamatus, squamis totis nigris inferioribus majoribus oblongis lanceolatis triangulari-lanceolatis usque 1j em.longis usque 4mm.latis, superioribus minoribus apice lineari- acuminatis basi truncatis vel tenuiter cordatis margine remote setosis vel integris. Frons oblongo-lanceolata 57 cm.longa 18cm. ^^^ ^ ^ $4 — 1 lata apice subito acuminata basi truncata pinnata, i pinnis mediis et inferioribus longissimis a se 4 cm. longis we angulo 70?-80? a rhachibus divaricatis lineari-lanceolatis E sessilibus 10 em. longis 11 em.latis apice acuminatis ad oe 4 summum obtusis basi latissimis truncatis vel truncato- acutis margine grosse serratis, serris inferioribus 4 mm. latis 1 mm. longis ascendentibus apice submucronatis pro- ximatis ; pinn:e rectze vel sursum plus minus faleatoe supra subglabre, costis supra tenuiter impressis subtus elevatis, venis lateralibus a se 3-4 mm. remotis basi ramosis ramis liberis supra non visis subtus tenuiter visis; textura herbaceeo-membranacea ; pinnis suboppositis vel alternis. Rhachis frondis minute squamata. Sori utroque latere eostze pinnze 2—3-seriatim vel sursum 1 — seriatim prope eostas dispositi. Has. Mt. Arisan, leg. B. Havara et S. SASAKI, Jan., 1912. Near JD. decipiens, but differs from it by the shape of seales and pinnse. Dryopteris (Lastrea) ochthodes C. Cm. (Fig. 107), Ind. p. 280. Lastrea ochthodes (KuNzE) BEDD. Fig. 107, Dryopteris ( Lastrea) ochthodes C. Cn. ; a, the plant; b, a hair on the costa of a pinna; 9o, | Bern. South Ind. t. 106. portion of a pinnule; d, an indusium 168 POLYPODIACEX. Has. Mt. fArisan: Funkiko, Jan. 1912, leg. B. HavarA et S. Sasakr. ! mE Compared with a Japanese specimen in the "Tokyo herbarium. "This fern is ex- tremely variable in the size of the fronds. Dryopteris (Eudryopteris) paehy- phylla Haxara sp. nov. (Fig. 108). Rhi- zoma? $Stipes 20cm.longus squamatus stramineus, squamis lineari-lanceolatis usque 7 mm.longis usque 1 mm. latis longe acuminatis basi rotundatis plus minus cordatis vel subpeltatis margine parce breveque ciliolatis. Frons lanceolata stipite multo longior 55 em. longa 24 em. lata apice cuspidato-aeuminata medio deorsum z qui- lata basi plus minus angustior truncata pinnata, pinnis mediis longissimis a se 9 em.remotis suboppositis vel alternis angulo recto divaricatis lineari-lanceolatis 15 em. longis 25 mm.latis apice acuminatis basi truncatis sessilibus latissimis pinnatifidis versus basin cire. ad rhachin fissis, sursum prope rhachin fissis, segmentis inferiori- | bus rectangularibus 14 mm.longis 5 mm. latis apice truncatis approximatis a costa Bastia c iud pinnarum angulo 80? Fig. 108, Dryopleris pachyphylla Haxara; a, the plant; c, a scale on the frond-rhachis; «d, basal portion of a pinna; : b, a sorus, remote minuteque divaricatis margine serrulatis apice denticulatis. '"Textura coriacea pagina supra glabra nitida subtus pallidior glabra, rhachibus densiuscule squamatis, costis primariis supra eanalieulatis, subtus elevatis squamis dispositis, costulis venisque POLYPODIACEEX. 169 utraque pagine non distinctis vix visis; pinnis inferioribus plus minus reflexis, pinnis superioribus gradatim ascendentibus. Sori utroque latere coste seg- mentorum l-seriatim a basi frondis sursum dispositi, prope apicem frondis desunt. Har. Arisan, ad 7000 ped. alt, leg. B. Havama et S. Sasakr, Jan. 1912. F E Near JD. polylepis, but differs from it by the much thicker coriaceous fronds with »- ebony black scales. Dryopteris (Ewdryopteris) phzolepis HavaTA sp. nov. (Fig. 109). Polystichum pheolepis HavaTA in sched. Herb. Taihoku. Rhizoma ascendens apice dense squama- tum. $Stipes 35 em. longus basi dense squa- . matus sursum glaber, squamis pyramidali- - lanceolatis 10 mm.longis 3 mm.latis apice . aeuminatissimis basi latissimis — truncatis castaneis. Frons in ambitu pentagona 30— 40 em. longa totiusque lata apice acuminata basi in ambitu cordata tripinnata, pinnis infimis bipinnatis, pinnis superioribus pin- natis vel pinnatifidis, pinnis breve petiolatis, pinnis superioribus lanceolatis, pinnis infimis oblique triangularibus 20 em.longis 16 em. latis latere inferiore basi 14 em. latis latere superiore basi 3em.latis apice acuminatis basi obtusis, pinnulis infimis ordinis prima- rii (latere inferiore) multo longioribus lineari- Fig. 109, Dryopteris ph«olepis HaxarA; a, the plant; b, a scale on the rhizome; c, a hair on the acuminatissimis basi obtusis pinnatis (latere — lower surface of the fronds; d, a lanceolatis 14 em.longis 28 mm.latis apice . c es : : oinnule; e, an indusium, inferiore latioribus quam latere superiore) ( pinnulis ordinis secundarii inferioribus lineari-oblongis 2 em. longis 7 mm. latis apice obtusissimis basi aeutis plus minus adnatis sessilibus margine lobulatis, 170 POLYPODIACEEX. lobulis infimis 3 mm. longis 21 mm.latis oblique oblongis apice 2-3 aristato- serris inshiuctis. Frons a medio sursum sorifera; pinns inferiores a rhachi- bus frondium angulo 50? egressis, pinnis à se 7 cm. remotis, pinnulis ordinis primarii inferioribus a se 21 cm. remotis, pinnulis ordinis secundarii inferiori- bus a se S81um. remotis; textura herbaceo- coriacea tenuis, costis pinnul: supra tenuiter canalieulatis subtus elevatis, venis non visis ; pagine supra glabra sub- tus pilis brevissimis parcissime obtecta. —Sori utroque latere costze pinnu- larum 1-seriatim dispositi. Hans. Mt. Arisan: inter Funkiko et 'Taroyen, ad 6000 ped. alt., leg. D. HavarA et S. SASAKI, 1912, Jan. Somewhat near JNep/.. recedens (Hook. Sp. Fil. t. 265); but differs from it by the scaly but not villose stipes and mearly elabrous fronds. Dryopteris (Jenis- ciwm) prolifera C. Cn. (Fig.110)Ind. p.286. Poly- podium. proliferum. Low Vs Ex. Fern. Vol. II. t. 18. Fig. 11O, Jryopteris |Meniscivm) prolifera C. Cr.; — Meniscium p rolife TL a, ihe plant; b, a scale on the rhizcme; c, a pinn:. Goniopteris — prolifera (Pnrsr. Brpp. Fern. South;Ind. t. 172 et Eandb. Fern. Brit. Ind. p. 296 fiv. 153. POLYPODIACEJE. 171 Har. Sato, leg. H. Ixapa, Juli., 1911 ; Holisha, leg. T. Sowa, 1911, Juli ; Chikutoki, secus fossas crescens, leg. B. Havara et Taxro Iro, Mart., 1914. Dryopteris (Ewdryopteris) pseudosieboldii Haxara sp. nov. (Fig. 111). Rhizoma? $Stipes 35em.longus valicus . basi plus minus dilatatus minute muricato- punetatus basi dense squamatus sursum : glabratus, squamis tenuibus lanceolatis ovatis usque 2cm.longis 3-5 mm. latis apice filiforme acuminatis tenuissimis. Frons 40 em. longa. 30 em. lata ovata apice in ambitu euspidata basi in ambitu obtusa pinnata, pinnis totis sequiformibus :equi- longis, pinna terminali lineari-lanceolata circ. 20 em, longa 28 mm.lata apice acumi- n Fig. 111, Dryopteris pseudosieboldii HAvATA ; a, the plant; b, a scale on the stipe; €, a hair on the lower surface of a pinna; d, portion of a pinna; e, a sorus,. nata (acumine lineari serrulato) basi obtusa margine tenuiter lobulata, lobulis inferioribus 3 mm.longis 6 mm.latis rotundatis subhorizontaliter sitis superioribus ad crenam reductis, sursum margine serrulato-denticulata, pinnis juxta terminalem paullo minoribus, pinnis inferioribus terminali :equilongis 179 POLYPODIACE. margine crenulato-lobulatis, lobis minoribus serrulato-dentieulatis, denticulis acutis; pinnis inferioribus a se 5 cm. remotis a rhachibus frondium angulo 60? egressis ; pinnis lateralibus utroque latere rhachis 6 suboppositis, costis pinnarum supra leviter impressis subtus elevatis, venis lateralibus angulo 80? a costa egressis a basi ramosis a se 5 mm.remotis supra et subtus non elevatis tenuissimis distinctis; pagina coriacea supra glabra subtus plus minus pilis plurieellularibus paree dispersa a margine usque ad medium utrique lateris cost: sorifera supra viridissima subtus pallidior. Sori globosi 14 mm. in diametro. Indusium cordatum margine undulatum sed integrum. Has. Arisan, leg. B. HavarA et S. Sasakr Jan. 1912. Very near LJ. Sieboldii, but differs from it by the arrangement of sori which are scattered towards the margin, but not along the costa. Tt is still nearer to D. podophalla (Nat. Pfl-fam. Pterid. p. 169 fig. 91, C et A), but distinguishable from it by the aeutely serrulate margin of the fronds, by the subentire indusium and in the venation. Dryopteris (Ewlryopteris) quadripinnata Havara n. n. (Fig. 112). Microlepia. quadripinnata Hav^rA Mater. Fl. Formos. p. 434. Stipites 28 em. longi basi pilosissimi (pilis erispatis depressis densis) etiamque basi squa- mati, squamis mnigricantibus lanceolatis 41mm. longis 1j mm.latis apice euspidatis basi rotundatis extus glabris sub lente intus dense pilosis vel glabris, basi fuscentes a medio sursum stramineo-flavescentes subnitidi supra suleati subteretes. Frondes late rhomboideo-triangulares 32 em. longs 40 em.latze apice acute vel aeuminatz basi acutze vel obtuse hirsutz her- baces, partibus infimis quadri-pinnatis, inferioribus tri-pinnatis, superioribus bi-pinnatis, sursum simpliciter pinnatis, pinnis utroque latere rhachis frondis circ. 18 plus minus alternis, inferioribus circ. 6-7 cm. a se remotis subrectis apice ascendento-crecurvatis a rhachibus angulo 60? divarieatis, pinnis infimis late triangularibus oppositis 22 em. longis 20 em. latislatere inferiore latioribus 12 em.latis petiolatis (petiolis 2-3 em.longis) pinnulis I. utroque latere 16 inferioribus 4 em. a se remotis, infimis elongato-triangularibus 13 em. longis 6 cm. latis apice acuminatis petiolulatis (petiolulis 1 em. longis) remote pinnatis ; pinnulis II. utroque latere 15, inferioribus a se 1-2 em. remotis, infimis longissi- mis triangulari-lanceolatis 41 cm.longis 2 em.latis remote pinnatis; pinnulis POLYPODIACEX. 173 III. utroque latere 6, inferioribus a se '" mm. remotis ;oblique ovatis apice obtusis basi oblique ceuneatis subsessilibus lcm.longis 8 mm.latis etiamque pinnatis vel pinnatifidis, segmentis inferioribus obli- quis obovatis apice obtusis basi cuneato- attenuatis 4 mm. longis 2 mm.latis pauci- dentatis, (dentibus utroque latere 2-3), segmentis superioribus obovatis obliquis subunilateralibus dentatis vel integris; rhaches frondium complanat: semi-teretes supra suleatz;e ad utrumque latus sulcorum dense hirsutze ezterum glabre subtus convex: glabre straminez ; rhaches pin- narum supra leviter suleatze vel elevatze sursum subalatze supra dense hirsutz subtus glabrse; rhaches pinnularum I. II. et IIL complanatse supra densissime hirtelle subtus glabr:e, À RA venis et venulis utrinque " in hirsutis; pagin: secus | venas et venulas utraque 2 | hirsute, venulis apice |j furcatis, ramis superiori- p SUN bus brevioribus apice J 1 soriferis, ramis inferiori- bus longioribus non S soriferis, interdum AN venuis simplicibus UEUMUTUUEREERIUUTTUEUET m — m — p. Fig. 112, JDryoptreris quadripinnata HavaTA; b, a scale Soriferis vel sterilibus, ^on the rhizome; c, unicellular hair on the upper side of a ramis prope apicem costa of a pinnule; d, a pinnule; e, an indusium. evaneseentibus. Sori sub quoque dente segmentorum vel venularum III. singuli ab apice dentum 1-1 mm. remoti ad apicem ramorum venularum lerminales. Indusium late eordatum 1 mm.latum margine ciliatum. 174 POLYPODIACEX. Har. Nanto: Mushazan, leg. T. Kawakxawr et U. Monr 1906, Aug. (No. 2390); Arisan, leg. B. HavaTA et S. Sasakr, Jan., 1912. Very near D. (Aspidium) Miqueliana C. CH., but differs from it by the ciliate indusium. Dryopteris (Zwiryopteris) reflexipinna Havara sp. nov. (Fig. 113) $ Ó tls 35 m*. Lr | | Fig. 119, Dryopteris reflexipinna HavaTA; a, the plant; b, portion of à pinnule; c, a sorus, Rhizoma? Stipes erectus 40 em. longus glaber esquamatus stramineus rectus. Frons erecta triangularis 30 cm.longa latior quam longa circ. 40 cm.lata POLYPODIACEX. 175 apice in ambitu abrupte acuminata basi latissima quadripinnata, pinnis utroque latere 8-9, infimis longissimis superioribus gradatim brevioribus ad apieem ad dentem pinn:z terminalis reductis, inferioribus a se 5 em. remotis, infimis 18 em. longis triangularibus 10 em.latis basi latere inferiore 7 em. latis latere superiore 4 cm.latis apice acuminatissimis (acumine lineari) basi petio- latis (petiolis 2-3 em. longis) pinnulis ordinis primarii infimis (latere inferiore) Sem.longis lanceolatis falcato-ascendenti-recurvis basi latissimis 33 em. latis apice aeuminatissimis sub-:zquilateralibus breve petiolulatis, pinnulis ordinis seeundarii infimis (latere inferiore) oblique triangularibus 2 cm.longis 1j em. latis apice obtusissimis basi subtruncatis breve petiolulatis; pinnulis ordinis tertii infimis (latere inferiore) oblique obovatis 11 em.longis 4 mm.latis apice rotundato-obtusis basi euneatis subsessilibus subunilateralibus 1—2-lobatis, lobis 2 mm. longis totiusque latis obtusissimis; pinnulis ordinis tertii infimis lateris superioris latioribus majoribus quam iis lateris inferioris. Rhaehis frondis glaberrima valde flexuosa, rhachis pinnarum minus flexuosa sursum subalata complanata, rhachis pinnularum subrecta complanata subalata; pinnis inferi- oribus a se 6 em.remotis, pinnulis ordinis primarii inferioribus a se 2 cm. remotis, pinnulis ordinis secundarii inferioribus a se lem. remotis, pinnulis ordinis tertii inferioribus a se OS em.remotis, pinnis infimis a rhachibus frondium angulo 140^, pinnis superioribus angulo 90? divaricatis, pinnulis a rhachibus pinnarum angulo obtuso vel angulo recto divaricatis, pinnulis ordinis seeundarii a rhachibus pinnularum ordinis primarii angulo 70? vel plus acuto divarieatis; frons textura tenuiter herbacea viridis, costis venis venulis supra obseure subtus distincte visis tenuissimis. Har. Rinkiho, leg. H. Ixasa, Oct. 1911; Mt. Arisan; Heishana, ad 1000 ped. alt., leg. B. Havara et TaxEo Iro, Mart., 1914. When I first examined a herbarium specimen of this fern, I thought that it might have been a fern of scandent or pendulous habit, as the pinnze and pinnule are always turning backwards and the rhachis is very flexuose. In my last exeursion to the island, I found the fern, quite contrary to my expeetation, standing erect or nearly so on the ground. It is very rare; I could find the fern but once in my journey through the mountains. Some- what allied to D. Maximowiczii in its habit, sori and size, but greatly differs 176 POLYPODIACEF, from it by the reflexed pinns and quite obtuse apex of the lobes. Also resembles Lastrea wundulata ((uwarres) (BEpp. Fern. South Ind. t. 271), but distinguishable from it by the less flexuose quite glabrous rhachis and stipes. The ramifieation of the fern is somewhat similar to that of Gymnogramme anfractuosa. Cumrsr (Farnkrüuter der Erde p. 13, fig 187). Dryopteris (Eudvyopteris) reflexosquamata HaxarA sp. nov. (Fig. 114) Rhizoma? Stipes 20-30 em.longus dense squamatus, squamis reflexis lanceolato-ovatis 9 mm.longis 21 mm.latis apice acuminatissimis margine remote brevissimeque setoso-ciliatis. Frons oblonga vel oblongo-lanceolata 35-40 em. longa medio latis- sima 20 em. lata apice triangulari-acuta vel breve euspidata ^ basi rotundata SUN bipinnata vel bipinnatifida, pinnis inferioribus a se 4cm.remotis angulo 45? a rhachibus divaricatis, pinnis mediis longissimis lanceo- NN ^. latis 12em.longis 31cm. latis apice cuspidato-acumi- c natis basi plus minus con- iractis pinnatis, pinnulis inferioribus a se 6 mm. remotis a rhachibus angulo 80?-90? divaricatis lineari- lanceolatis, mediis longis- simis 18 mm. longis basi latissimis 5-6 mm. latis apice obtusis basi abrupte eunea- tis sessilibus a se 7 mm. uuuncecuEE IL Coe enema remotis margine duplicato- Fig. 114, Dryopleris reflexosquamata HAYATA ; n, the plant; b, a scale of the stipe; c, a pinnule. serrulatis, serrulis obtusis POLYPODIACEF. Hriri 1i mm.longis totiusque latis apice et margine serrulis setosis 2-3 instructis. "'extura tenuiter coriacea, rhachibus frondium rectis dense squamatis; costis pinnse supra profunde suleatis supra glabris subtus parce squa- matis, squamis linearibus minutis, eostulis et venis venulis supra impressis subtus -- elevatis; pagina suprà glabra subtus minute parceque squamata. Sori utroque latere coste l-seriatim dispositi. Har. Arisan, ad 8000 ped. alt., leg. D. HavarA et. S. Sasakr, Jan. 1912. Somewhat resembles Nep. AU JFalconeri Hook. Sp. Fil. t. 256, B») but differs from it by the far less scaly fronds. Dryopteris ( P/egopteris)re- mota Havara (Fis. 115) Mater FL Formos. p. 421. Stipites tenues 18 em. longi 1mm.in dia- Cf metro glabri nitentes subteretes , x supra profunde sulcati straminei.* DA Frondes stipite breviores ambitu - / triangulares apice acuminatz basi ^ latissimze 12 em. long:e a. basi 16 - em. lat: apice pinnatz; medio bi- - pinnatee infime tripinnatz, pinnis 5 remotissime oppositis, a rhachi-— . D - . —! bus angulo 70? divaricatis, in- p - ferioribus 3 cm. a se remotis, infimis longissimis a basi sursum b 1 es — " T Fig. 115, Dryopleris remota Haxara; a, the plant; gradatim — brevioribus; pinnis b, a scale on the rhizome; c, a pinnule. 178 POLYPODIACEF, infimis elongato-triangularibus S cem.longis a basi 31 cem.latis petiolatis (petiolis 18 mm. longis) obliquis latere inferiore quam latere superiore latiori- bus, pinnulis I. inferioribus pinnatis a se circ. lem.remotis superioribus pinnatifidis versus summum lobulatis, pinnulis I. infimis latere inferiore pin- Fig. 116, Dryopteris serrato-dentata HAvATA; a, the plant; b, à scale on the stipe; c, a portion of a pinna, narum 23 mm. longis 1 em.latis sessilibus — basi pinnatis medio pinnatifidis sur- sum J]lobulatis, (segmentis in- fimis angustato- quadrangulari- bus 6 mm. longis 1i mm. latis apice obtusis basi plus minus contractis vel ad rhachin adnatis divaricatis mar- cine undulato- inteeris, undis utroque latere 9-4). Rhaches frondium semi- teretes. glabrz lenuissime su- pra suleatz subtus convexse; rhaches | pinna- rum supra leviter suleate glabree ; venis centralibus POLYPODIACEEE. 179 segmentorum infimorum et venulis flexuosis, venulis simplicibus ad sinus undarum attingentibus utrinque planis sed distinctis glabris; pagins: mem- branacez utraque glabre. Sori globosi circ. $ mm. in diametro ad quasque venulas dorsaliter siti utroque latere venarum 1-seriatim 3-4 dispositi; re- ceptaculum prope apicem venularum lineare. Indusium non visum verisimili- ter obsoletum. Has. Inmonte Morrison, leg. G. NakaganA, 1905, : Y, Oct. ; Arisan, leg. B. Havara et S. Sasakr, Jan. 1912. SZ AE NUND Near Nephrodium Dryopteris, but differs from it mrt in the arrangement of the pinnse. E Dryopteris (Ewlryopteris) serrato-dentata Bur d (BEpp.) HavaTa n.n. (Fig. 116). JDryopteris Filiz mas IL— var. serrato-dentata BEDD.; HavaATA Mater. Fl. Formos. emend p. 416. Lastrea odontoloma MoonEg BErpp. Handb, Brent Fern. Brit. Ind. fig. 128. ay, Har. In monte Morrison, ad 11000 ped. alt. "This is quit» idsntieal with the fern labelled as D. F'lic uvas var. s2rra/o-denta^y Bzpp. in tha herbarium a& Kew. This fern i5, however, s» wid»ly difforant from D. Fir masin many points. It should batt»r b» r»zarle1as sp»c- ifieally diff»rent from the typ». Dryopteris (Lzp'ogramma) squamsstipes C. Cn. (Fig.117) Ind. p.294. PLegopteris auricu- lata; BEpp. Handb. Fer. Brit. Ind. p. 290 t. n. 149. Polypodium owriowalu (Nsa.) DBrpo. Kor. Fig, iT. Dorpiot (torem epum Brit. Ind. t. 203. stipe; c, & portion of a pinna; d, e, sporangin, HAE. Arisan, leg. B. HavarA et S. Sasakr, Jan., 1912. 180 POLYPODIACE. Dryopteris (Cycosorus) sophoroides O. Krzr. form. ensipinna, (Fig. 118). Har. PBotansha, leg. K. MixakE, Jan. 1900. "This looks different from JD. sophoroides, but the venation, sori and | EM sis S MISZAM qu e d ER EST I Fig. 118, Zirgapieris (Cyclosorus) sophoroides O. KTzE.; a, the plant; b, a scale at the "base of the stipe; d, an indusium. POLYPODIACEE. scales are all very similar to those of the species, from which this may not be regarded as a distinct species nor even as a variety. Dryopteris (Zwdryopteris) subdecipiens HavaTa sp. nov. (Fig. 119). Rhizoma subereetum apice dense squamatum, squamis ovato-lanceolatis nigris nitidis apiee lineari-acuminatis plus 2 cm.longis 5mm.latis. Stipes 30em.longus basi dense sursum parce squamatus, squamis inferioribus vel mediis linearibus 8 mm. longis basi lmm.latis subcordatis margine subin- tegris basi parce fimbriatis. Frons ovata 45 em.longa 30 em.lata apice euspidata basi rotundata pinnata, pinnis mediis longissimis lineari-lanceolatis 15 em.longis 9 em. latis apice acuminatissimis basi late truncatis sessilibus margine crenato-lobulatis sursum ad aeumen A serratis, lobulis ro- tundatis ascenden- tibus 5 mm. longis ' mm. latis latere AA AMAA ea S * DNE superiore 1-2-muc- ronatis, pinnissub- — 2. oppositis a rhachi- /] bus angulo 80? divarieatis, inferi- oribus 3—4 em. a. se remotis versus apieem 4 faleatis, pressis subtus elevatis, venis lateralibus a s» cire. 6 mm. remotis a costa angulo 50? egressis Fig. 119, Dryopteris subdecipiens HavaTA ; à scale on! the apical portion of the stipe; eostis supra im- frond rhachis; e, a hair on the costule of a pinna ; tion of a pinna; g, apical portion of the same. a, the plant; c, d, scales on the f, basal por- 182 POLYPODIACEFE. supra non visis subtus tenuiter visis distinctis a basi ramosis, ramis liberis. 'llextura | herbaceo-membranacea. prope marginem haud dispositi. Sori secus costas multiseriatim | dispositi Har. Arisan, leg. B. HavaTA et S. Sasakr, Jan., 1912. Near JD. decipiens OQ. Krzr. and JD. migrisquama Hax., butd iffers from them by the much larger fronds, acutely truncated base of the pinn: and by the scales on the rhachis which are long fimbriated at the base. Dryopteris (Eudryop- teris) subexaltata C. Cm. (Fig. 120); HavarA Mater Fl. Formos. p. 418. Har. Liukiu: Nago- dake, Aprili., 1907, leg. G. NAKAHARA, Fig. 190, Dryopteris (Eudryopleris) subexaltata C. Cut. ; a, the [plant; b,a scale on the rhizome ; €, à pinna. POLYPODIACEE. Dryopteris (Lestrez) sublaxa HavarA sp. nov. (Fig. 121). Stipes parcissime squamatus 23 em.longus 1 repens, radicibus filiformibus. stramineus glaber laevis, squamis lanceolatis 1-2 mm.longis. Frons lineari-lanceolata apice acuminata basi truncata lata pinnata, pinnis a rhachibus 25 em.longa 7 em. angulo 70?—90? divaricatis, inferiori- bus a se licm.remotis alternis, superioribus gradatim brevioribus, inferioribus lineari-lanceolatis 31 em.longis 1lcm.latis apice acu- minatis ad summum obtusis basi latissimis truncatis sessilibus latere superiore latioribus quam latere inferiore, pinnatifidis vel pinnati- lobis, lobis latere superiore infimis 6 mm.longis 2jmm.latis lineari- oblongis apice obtusissimis, lobis minoribus 'lTex- tura tenuiter membranaceo-herba- superioribus gradatim z- acutis margine integris. cea, eosta et vena pinnarum supra elevata densissime pilosa, pilis unicellularibus, subtus elevata sub- glabra pilis glanduliferis pluri-cel- lularibus — brevissimis structa ; villosis tenuissimis; pagina margine parce rhachibus brevissime adpresse ciliata. Sori utroque latere costulz& loborum vel utroque latere cost: pinnarum 1-seriatim dispositi. in- |l 1858 Rhizoma Fig. sublaaa HaAYATA ; c, a hair on the costule of a pinna; d, 191, JDryopteris a, the plant ; (Lastrea) b, a scale on the rhi- zome ; indusium with A pinna; e, a sorus; f, an more crenate margin. Indusium subcordatum margine integrum vel subcrenulatum. 184 POLYPODIACEX. Har. Avisan, leg. D. Havara, 1912, Jan. Near JD. laxa, but differs from it by the not ciliate indusium and less hairy fronds. Dryopteris (Clenitis) tenu WOSENUEONS Fig. 122, Dryopteris tenuifrons HAvaTA ; a,the plant; b,a scale on ifrons Hava4Tra sp. nov. (Fig. 122). Hhizoma? Stipes 40 em. longus. parce squamatus, squamis lanceolatis 4 mm. longis 1mm.latis, sub lente pubescens. Frons longe triangularis 60 em. longa 40 em.lata apice triangulari-acuminata basi in ambitu obtriangulari-aeuta inferiore bipinnata, pinnis inferioribus a se 8-10 em. remotis a rhachibus 70?-90? divaricatis, pinnis infimis triangularibus 20 em. longis basi totius- que latis apice triangulari-acutis breve petio- latis (petiois lem.longis) in:quilateralibus latere superiore 8 em.latis, latere inferiore 14 em.latis, pinnulis inferioribus a se 3 em. remotis a costa pinn:e angulo 807-90? divarica- tis, pinnulis infimis (latere inferiore) longissimis superioribus gradatim brevioribus, infimis longissimis lineari-lanceolatis 14 em.longis 3 em.latis apiee acuminatis basi truncatis latis- simis breve petiolatis vel sessilibus pinnati- fidis vel pinnatilobis, lobis lineari-oblongis 17mm.longis 6 mm.latis apice obtusis margine cre- nulatis, crenu- lis -- ascen- dentibus; sti- pites, rhaches costeque toto castaneo-rube- the stipe; c, a hair on the costa of a pinnule; d, a portion of a pinna. scentes ; frons textura tenuissime herbaceo-membranacea supra plus minus pubescens, pilis POLYPODIACE. 185 plurieellularibus. Sori utroque latere costule loborum prope marginem 1- lis 47 — —— seriatim dispositi. Har. Kotosho, leg, T. Kawaxawtr et S. Sasakr, Juli., 1912. Dryopteris( /»- dryopteris) thricho- rhachis Havara sp. nov. (Fig. 123). Rhi- zoma? Stipes TÜem. longus basi dense sur- sum parce squamatus eastaneo-rubescens, squamis inferiori- bus latioribus lanceo- latis 1-2 em. longis 2-4 mm. latis apice subulato-acuminatis eastaneo-nigricanti- bus validiusculis patentibus, squamis superioribus angusti- oribus linearibus vel setiformibus patentis- simis; rhachis Straminea squamis setiformibus ubique dispersa, squamis persistentibus paten- lissimis. Fronsovato- Fig. 198, JDryopteris thrichorhachis HavATA; a, the type n: : specimen; b, a younger specimen: c, à scale on tle stipe; riangularis ^66 em. 4, a hair on the upper side of a costa of n pinnule; e, a hair ] NE NEE on the under side of a costa of the sume pinnule; f, an upper onga 50-55 em.lata ^ pinnule from the younger specimen, seen from below; g, the ^ ALS same, seen from above ; h, a second pinnule of the middle pinna; &pice. tenuissime i, a sorus. 186 POLYPODIACEXE, acuminata basi in ambitu obtusa tripinnata, pinnis inferioribus angulo 45? a rhachibus divaricatis a se 10-15 em.remotis, infimis longissimis triangulari-anceolatis 40 em.longis 15 em.latis apice tenuissime acuminatis (aeuminibus linearibus serratis) latere superiore angustioribus latere inferiore latioribus, pinnulis infimis (latere superiore) lanceolatis 7 em. longis 2 em. latis, ab axillis rhachis frondis 2 em. remotis, pinnulis infimis (latere inferiore) ab axillis 10 cem.remotis lanceolatis 12em.longis 3em.latis apice tenuissime [i8 j s acuminatis basi truncatis, petiolulis 9 mm. longis, pinnulis ordinis secundarii infimis triangulari-oblongis 18 mm. longis 1 em. latis apiee obtusis basi subtruncatis sessilibus vel brevissime petiolulatis pinnatifidis, segmentis longe rectangularibus 8 mm. longis 2-3 mm.latis apice rotundatis margine in- tegris vel obscure crenulatis, pinnulisinferiori- bus a se 3 em. remotis, a rhachibus pinnarum angulo S0?-90? divarieatis. "Textura rigide herbacea, pagina supra pauce ad costulas vel venulas pilis setiformibus dispersa, cos- tulis supra canalieulatis. subtus elevatis, subtus pilis minutis tenuissimis dispersis, venis venulis supra non visis subtus dis- tincte visis leviter elevatis pilis minutis tenuissimis dispersis. Sori versus apicem pinnularum ordinis secundarii vel segmento- rum pinnularum ordinis secundarii siti. Har. Arisan, leg. B. Havama et S. Sasakr, 1912, Jan. Very near Lastrea spectabilis WALL. (BEpp. Handb. Fer. Brit. Ind. p. 257, fig. 132— D. Hendersoni C. CmH.). "The smaller, perhaps younger form in the accompanying af "E Fig. 194-A, Dryopteris (Lepto- ' E gramma)africana C, Cz. a,theplant. figures above given accords pretty well with POLYPODIACE.E, 187 BEDDOME'S figures, save the position of the sori which are in our specimens all loeated only towards the apex of the pinnules or of the segments of the latter. I am hesitating to regard this fern as distinct from JL. spectabilis. Á Dryopteris (Leptogramma) africana ( (Dzsv.) (Fig. 124, A-B.) C. CH. Ind. (B 951. Nephrodium "Totta. Drrrs. Y Has. Arisan, leg. B. Havama et S. BN SasAKI, Jan., 1912. ' Compared with Fig. 124-B, Dryopteris africana C. à specimen so la- Cm; b,a scale on the rhizome; c, a pinna, belled in the Tokyo herbarium. I am merely following C. CHRISTENSEN'S Index in taking JD. africana for this fern. Dryopteris (Zwdryopteris) transmorrisonensis HavarA n. n. JPolystichum. transmorrisonense HAvATA Mater. Fl. Formos. p. 427. Har. In monte Morrison, ad 12000 ped. alt., leg. 'T- Kawakaur et U. Mori, Oet., 1906, (No. 2502). Dryopteris (Ewdryopteris) Yabei Hivara (Fig. 125), Mater. Fl. Formos. p. 424. Stipites rubescentes 30em.longi basi squamati- (squamis linearibus nigrieantibus 1-1icm.longis vel brevioribus rubescentibus) supra bisuleati basi 4 mm. lati ad totam longitudinem pareissime muricati. Frons in cireumseriptione ovata 45 em.longa 30 em.lata apice cuspi- data basi obtusa subglabra coriacea X bipinnata, partibus infimis rarius Fig. 195, Dryopteris Yabei HavaTA; a, the QU. c S TUA ^ plant; b, a seale on the rhizome; c, a pin- subtripinnatis, pinnis mediis angus- ^ nule; d, a sorus. 188 POLYPODIACEF. iato-lanceolatis 15 em.longis basi latissimis 5em.latis apice acuminatis plus minus petiolatis, pinnis infimis conformibus longioribus latissimis, pinnis utroque latere rhachis frondis 15-16 inferioribus 5 em. a se remotis, pinnis basi pinnatis sursum pinnatifidis, (segmentis faleato-reeurvis apice acutis mediocri- bus 1j em.longis 4 mm. latis a. basi contractis vel plus minus dilatatis margine obseure dentatis vel distincte dentatis); pagina supra viridis subtus pallidis- sime plus minus rubescens utraque glabra. Rhachis frondis supra bi-tri-suleata piloso-squamata, squamis densiuseulis rubris, subtus convexa minute. parcissime murieata; rhachis pinnarum complanata supra plano-suleata 9labra subtus elevata squamata, venis et venulis liberis. Sori seeus venas loborum pinnarum vel pinnularum sub quoque dente siti ab apice dentium 2 mm.remoti, vel sursum ad sinus dentium siti. Indusium persistens orbieulari-cordatum 11 mm.in diametro rubrum margine paucissime eroso-ciliolatum. Har. usshaku et Shintengai, leg. K. Mrvaxz, 1899. Near Nephrodium acutum Hook., but differs from it by the shape of the lowest pinna. Dryopteris viridescens (Dakrn) O. Krzr. ; C. Cn. Ind. p. 300. Nephro- dium viridescens BakgRn Syn. p. 275. Har. Arisan, 7000-8000 ped. alt, lee. D. HavarA et S. Sasakr, Jamn., Compared with a Japanese specimen so labelled in the herbarium at 'l'Okyo. 'This common Japanese fern is found in Formosa only in high elevations. Aspidium. Sw. Aspidium submembranaceum Haxvara sp. nov. (Fig. 126). Rhizoma? Stipes 50 em. longus nitidus basi purpureo-nigrescens vel atro-castaneus sursum z- rubescens basi densissime squamatus, squamis linearibus rubro-castaneis usque 2 em.longis lmm.latis margine remote ciliatis vel non ciliatis. Frons in ambitu ovato-cordata 30 em.longa 18 em.lata bipinnata apice acuta basi in ambitu cordata, pinnis oppositis a rhachibus frondis angulo. 707-80? divarieatis, inferioribus a se 5 em.remotis, infimis triangularibus areuatis inzquilateralibus 16 em.longis 13.em.latis, latere suqeriore basi 4 em. latis, latere inferiore latioribus basi 9 em.latis apice areuato-acuminatis basi latis- POLYPODIACEX. 1389 simis truncatis pinnatis pinnulis infimis latere superiore ab axillis 7 mm. dis- tantibus 4 em. longis, pinnulis infimis. (latere inferiore) ab axillis 2 em. remotis 10 em. longis 3 em. latis apice aeuminatis lanceolatis basi truncatis sessilibus usque ad $ pinnatifidis, (rhachibus 6 mm. latis) segmentis rectangularibus apice obtusis 11 mm.longis 5 mm. latis margine denticulatis ; venis anastomosantibus, areolis costali- bus linearibus angustissimis; pagina membranacea in exsiecato rubescens utraque pilis minutis brevissimis par- eissime dispersa, costulis venis venulisque supra elevatis distincte visis subtus subplanis; inter segmenta vel lobos pinnularum dentibus minutis 1 mm.longis sitis. Sori prope apicem vel prope marginem loborum vel segmentorum siti. Har. Urai, leg. B. HayaTa et S. SAs& Fig. 126, Aspi- De m. KI, dium submembranace- Juli., 1912. um HaAYXATA; à, à Á Very near JDictyopteris chattagrammica pinnule, x2. Brpp. (spidium membranifolium | Kvzz.), DBzrpp. Handb. Fern. Brit. Ind. p. 300, fig. 155. Aspidium subtriphyllum Hoox. form. euspidatopin- natum (Fig. 127). 3 | Has. Pro- ! pores j pe Botansha, leg. K. Mrya- KE, Jan., 1900. This fern is extremely variable. Our specimens here — figured are so widely Yelp o ESOS s e unt ; 1 ; X NE x eS ERES. - different from Fig. 127, Aspidium su^triphyllum Hook. form. cuspidatopinnatum ;2.the plant, ; . Sterile frond; b, the same, fertile frond; c, a scale on the stipe; d, a pinnule; the type of e, an indusium. A. subtriplyllum that it should otherwise claim to be a distinct species. 190 POLYPODIACEF. PPolystichum Rorng. Polystichum aeuleatum Horg.; HavarA et Marsuw. Enum. Pl. Formos. p. 581. Har. Mt. Arisan, ad 7000 ped. alt., leg. B. HayamA et S. Sasaxr, 1912, Jan. Polystichum atroviridissimum Havara sp. nov. (Fig. 128). Rhizoma erectum. Stipes 25 em.longus basi spathulato-dilatatus squamatus, squamis | s inferioribus linearibus superioribus ovatis paleaceis apice cuspidato- acuminatis basi rotundatis 7 mm. longis 3 mm. latis margine remotissime se- tulosis. Frons sterilis longe lineari-lanceolata 40-50 em. longa 6-7 em. lata medio latissima basi minus lata apice acumina- tissima, acuminibus linea- M Attunintn 7 ribus, pinnis mediis a se 15mm. remotis longissimis sursum minoribus ad teta om dentes 9 mm.longos re- ductis, pinnis fere horizon- taliter patentibus, mediis 9i cm.longis 14 em.latis oblique lanceolatis plus minus faleatis apice aristato-acutis basi oblique iruncatis latere superiore ir SMDHTES RSENFURPCENE latissimis basi auriculato- Fig. 128, Polystichum atroviridissimum HAYATA ; a, Te Je sa the plant, s- sterile fronds, f—fertile fronds; b, a scale truncatis (auriculis 1 cm. on the rhizome; c, a scale on the lower surface of a , : pinna; d, a pinna; e, a sorus, longis cum rhachibus POLYPODIACEJE. 191 parallelis), basi inferiore cuneato-acutis sessilibus vel brevissime petiolatis margine aristato-serrulatis ; rhachis supra suleata tenuis squamata, costis venis pinnz tenuissimis utraque pagine elevatis distinctis ; pagina. supra nitida atro- viridissima glabra subtus regu- lariter secus venas venulas cos- tulasque squamis minutis obtecta, 45 mm. latis cuspidato-rotundatis denticulatis basi eordatis ; textura tenuiter coriacea. Frons fertilis quam sterili minora lanceolata 30 em. longa 4—5 em. lata subtus soris utroque latere cost: fere uni- seriatim dense instructa. Pinnz» steriles — et fertiles ^ margine tenuiter —albo-marginatz». —In- dusium —peltatim — rotundatum margine irregulariter — erenato- integrum 13 mm. in diametro. Has. In monte Arisan, ad 8000-7000 ped. alt, leg. B. HavATA et S. Sasaxr, 1912, Jan. Polystichum constantis- simum Havara sp. nov. (Fig. 129). Dryopteris conctantissima HavarA in sched Herb. Taihoku. Rhizoma? Stipes 30 cm.longus fusco-stramineus basi squamatus, Squamis nigricantibus, in mag- nitudine variabilibus majoribus lanceolatis linearibus vel ovatis acuminatissimis basi auriculato- cordatis vel truncatis 6-7 mm. E o squamis persistentibus subrubris | S 5 : 3 ) 1 RS ( Jm VES SOFSDEN o Ui NN Fig. 129, Polystichum constantissimum HAYATA ; »,the plant; b, a scnle at the base of the stipe; c, one of the smallest scales on the stipe; d, a hair on the under surface of the frond; e, a pinma; f, an indusium. 192 POLYPODIACEX. longis, minoribus 1j mm. longis. Frons in ambitu cordata apice acuminata basi cordata tripinnata 35 em. longa 20-23 cm.lata, pinnis infimis longissimis 16 em.longis breve petiolatis oblique euspidato-triangularibus apice acuminatis basi oblique truncatis latissimis 13 em. latis, (pinnulis infimis ordinis primarii latere inferiore longissimis llem.longis, iis infimis latere superiore 3 em. longis) pinnulis infimis ordinis primarii latere inferiore 11 em. longis 3 em. latis apice acuminatis basi plus minus rotundatis sessilibus, pinnulis infimis latere superiore 3 em.longis triangulari-ovatis apice obtusis basi truncato-cuneatis sessilibus, pinnulis infimis ordinis seeundarii triangulari-oblongis sessilibus margine lobulatis, lobis ascendento-patentibus infimis oblongis 4 mm. longis 21— 9 mm. latis margine remote aristato-serrulatis ; pagina subtus toto (exceptis pin- nulis inferioribus pinnarum infimarum) sorifera ; rhachis frondis et pinnarum supra profunde suleata superiore anguste canaliculata squamata, costulis pinnularum supra ecanalieulatis subtus elevatis, venis lateralibus supra non visis subtus plus minus visis; pagina coriacea margine aristata supra olabra subtus minute pilosa, pilis minute 1mm. longis, squamis ad rhachin pinnarum vel pin- nularum basi sacciferis. Has. Monte Arisan, leg. B. HavaTa et S. SasAKI, 1912, Jan. Near P. varium PR.; but differs from it by the very much unequal sided lowest pinn:e with the longer lowest pinnules on the lower side, which pinnules are as twice long as the next pinnules. Polystichum falcatipinnum Haxara sp. nov. (Fig. 130). Rhizoma erecto-ascendens cum reliquis stipitum 5 em. in diametro. Stipes 20 ; em.longus frondibus brevior, squamis variabil- Fig. 1380, Polystichum ; UM faleaipinnum Haar; a, one limis linearibus vel lanceolatis latioribus vel of the smallest scales on the stipes; b, a portion of a pin- 254] / ^ , nule. latis apice euspidatis, minoribus lanceolatis cus- angustioribus, majoribus 1! em.longis 4-5 mm. POLYPODIACEX. 193 pidatis 2mm.longis jmm.latis margine ciliatis. Frons lanceolata 40-60 em.longa 10 ecm.lata apice acuminatissima medio latissima basi minus lata 6 em.lata pinnata, pinnis mediis longissimis deorsum paullo bre- vioribus sursum gradatim brevioribus in acumine ad dentem reductis, pinnis mediis longissimis 6 em.longis 2 em. latis lanceolatis apice aristato-acu- minatis basi latissimis brevissime petiolatis (petiolis 2 mm. longis) pinnatifidis, basi latere superiore latioribus auriculato-truneatis, basi latere inferiore euneato- aeutis, deorsum pinnatifidis, pinnulis latere superiore basilaribus auriculiformi- bus 13 mm. longis 6-7 mm. latis oblique ovatis apice in ambitu obtusis margine aristato-serrulatis sed latere inferiore integris, pinnulis vellobis juxta lobum infi- mum valde minoribus sursum ad dentem reductis (dentibus aristatis), margine tenuiter cartilagineo-albo-marginatis. Sori utroque latere costze l-seriatim dis- positi; rhachis frondis squamata, squamis linearibus; costa pinns supra eanalieulata subtus leviter elevata, venis supra non visis subtus tenuiter distinc- tis; pagina coriacea supra nitida viridissima subtus glauca supra paree squa- mis minutis dispersa, subtus secus venas venulas reculariter squamata, squamis minutis cuspidato-ovatis 4'; mm. latis. Has. Arisan, ad 7-8000 ped. alt., leg. B. Havara et S. Sasaxr, 1912, Jan. Polystichum globisorum Haxara sp. nov. (Fig. 131). Rhizoma erecto- ascendens, apice cum reliquis stipitum 3 em. in diametro. Stipes 50 em. longus basi densissime squamatus, squamis fulvo-castaneis longe filiformi- linearibus lem. vel plus longis 1-1 mm.latis apice filiformibus basi oblique eordatis vel truneatis margine remote obscure setulosis vel subintegris, superiore subglabratus eum rhachibus stramineo-rubescens. Frons in ambitu eordato-pentagona 50 em.longa 43 em.lata apice ambitu triangulari-aeuta subito-acuminata basi ambitu cordata quadripinnatifida, pinnis infimis longis- simis tripinnatifidis 30 em. longis 23 em. latis subtriangularibus basi latissimis, apice acuminatis (petiolis 2 em. longis), pinnulis infimis latere inferiore longis- simis ea altera multo longioribus 18 em. longis 6-7 em.latis pyramidali- lanceolatis apice aeuminatis (acuminibus linearibus serrulatis) basi latissimis (petiolulis 1em.longis) pinnulis ordinis seeundarii infimis (latere inferiore) longissimis triangulari-oblongis 41 cm.longis licm.latis apice aeutis basi obliquis (petiolulis 2-3 mm. longis) pinnatifidis, segmentis infimis (latere su- 194 POLYPODIACE:E. periore) longissimis rhomboideo-ovatis 11 cm.longis 7 mm.latis apice aristato- acutis basi oblique euneatis margine serratis vel duplicato-serratis, serris apice aristatis tenuiter cartilagineo-marginatis, segmentis pinnularum ordinis secundarii sursum ad dentem reductis; pinnis inferioribus a se ll Y Mi PED d AP j 1 EUEUEET TIT UUUGCEI FTTTT FETETTFEFFFTFTTWET [- n Fig. 181, Polystichwm globisorum HaAvATA; a, the plant; b, a scale on the rhizome ; c, a pinnule ; d, margin of the same; e, an indusium. 10-5 em. remotis, su- perioribus gradatim reductis, pinnulis ordinis primarii pinnze infime a se 4 cm. remotis, pinnu- lis ordinis seceundarii inferioribus a se 2em. remotis; pagina supra nitida viridissima glabra subtus glab- rata vel paucissime squamata, — squamis minutis linearibus ; textura tenuiter coriacea; pinnis a rhachibus frondis, pinnulis a rhachibus pinne angulo 45? divaricatis, sed pin- nulis infimis a rhachi- bus pinne angulo recto divaricatis; rhaches frondes et pinnse supra profunde suleatz» sursum cana- lieulat:, latere cana- lieulorum costulato- elevats, costulis POLYPODIACEJE. 195 pinnularum ordinis secundarii supra canalieulatis, venis lateralibus supra im- pressis vel non visis infra plus minus distinctis. Sori ad totam paginam (exeeptis apicibus pinns et pinnulz») utroque latere costule 1-seriatim dispositi globoso-cordati 11 mm. in diametro globoso-elevati. ^ Indusium rotundato- eordatum margine denticulatum. Has. Arisan, ad 7000-8000 ped. alt, leg. B. Havara et S. SASAKI, 1912, Jan. Near P. laserpilüfoliwm, but differs from it by the far much larger fronds with reflexed basal pinnules. Polystichum horridipinnum Havara sp. nov. (Fig. 132). Rhizoma erec- tum vel ascendens cum reliquis stipitum 3 em. in diametro sectionis apice fron- des ezspitosim gerens. Stipes 4 cm. longus dense squamatus, squamis in magni- tudine variabillimis 3 mm.-10 mm. longis cuspidato-ovatis usque ad lanceolatis apice acuminatis crispato-recurvis basi ad insertionem minute cordatis minute aurieulatis vel haud aurieulatis tenuissimis membranaceis mar- Fi f Fig. 192, Polystichum horridipinnum HavATA ; a, the plant : b, a pinna ; c, d, TR various Kinds of scales on the rhizome, stipe or rhachis; e, scales on the lower surface of the frond. .'j 196 POLYPODIACEE. gine irregulariter ciliato-serrulatis vel denticulatis. Frons lanceolata 15 em. longa 3em.lata apice aristato-acuminata basi latissima truncata pinnata, pinnis infimis longissimis superioribus gradatim minoribus, inferioribus a se ad. inser- tionem 1em.remotis vix vel haud imbrieatis pinnatifidis, infimis triangulari- oblongis vel lanceolatis 2 cm. longis 12 mm.latis apice aristato-aeutis basi truncatis latissimis sessilibus pinnatifidis obliquis latere superiore latioribus, segmentis infimis oblique rotundato-ovatis apice aristato-triangulari-acutis basi ecuneatis margine 1-2 dentibus aristatis instructis, aristis validis 1-1 mm. longis. Textura valde crasso-coriacea, pagina supra mitida glabra viridissima. subtus pallida parce squamata, squamis interdum piliformibus crispatis. Rhachis frondis supra latiuseule suleata, inferiore subtus -- squamata, su- periore glabra supra toto glabra, costis et venis pinnarum supra impressis subtus subimpressis distincte visis. Frons a medio usque ad apicem sorifera. Har. Montibus centralibus, lez. U. Monr, 1909, Dec. Near .Aspidium Lonchitis (LowrE Brit. Exot. Fern, VI. t. 22) in the outline and size of the fronds ; still nearer Polystichum ilicifolium Dox (BEDp. Fern. Brit. Ind. p. 206, fig. n. 105). "The latter may be proved to be identical with our fern, when close examination will be made with herbarium-materials. Polystichum integripinnum Haxvara sp. nov. (Fig. 133) — Aspidium integripinnum Haxara. Rhizoma? Stipes? Frons pyramidali-lanceolata 73 em. longa infra medium latissima 30 cm.lata basi minus lata 25 em.lata su- periore angustior apice subito acuminata (acumine lineari) simpliciter pinnata, pinnis inferioribus longissimis 7 em. a se remotis angulo 45? divaricatis lineari- lanceolatis circ. 20 em. longis 24 mm.latis apice acuminatis basi z- latioribus subito acutis sessilibus obliquis latere superiore latioribus basi leviter auri- culiforme dilatatis margine integris vel obseure undulatis sursum serrulatis rectis, pinnis superioribus gradatim minoribus versus summum ad dentem abeuntibus 2- faleatis. ^ Rhachis frondis recta squamata, squamis oblongo- lanceolatis lanceolatis 2-6 mm. longis apice euspidatis aeuminatis basi profunde cordatis (lobis cordis imbricatis) margine fimbriato-ciliolatis, costa pinnse supra tenuiter impressa subtus elevata, venis lateralibus utraque pagine non visis vel subtus vix visis, venis lateralibus a costa 45? divarieatis 4—5 mm. a se remotis ramosis versus marginem anastomosantibus areolas formantibus, areolis cum POLYPODIACEE. 197 venulis liberis; pagina frondis supra glabra subtus ad costam et ad paginam squamata, squamis coste ea rhachis subsimilibus, squamis pagins» amoeboi- P, y a VONANUCAR qM E co Vu lpeea Uc c EE Fig. 138, Polystichum inteqripinnum Hayava ; a, the plant; b, a portion of a pinna, c,a seale on the stipe; d, a scale on the rhachis of the frond; e,f,scales on the under surface of n pinna; g,a portion of the under suiface of a pinna; h, a portion of the rhnchis; i, a sorus. deis multiradiatis in forma variabillimis. "'lextura herbaceo-coriacea. Sori a medio sursum Íírondis irregulariter dispositi. Has. Arisan, leg. B. HavarA et S. Sasakr, Jan., 1912. Most near Aspidium caducum W ALL. (Hook. et GnEv. Ic. Fil. t. 171) ; but differs from it by the much longer fronds with nearly entire narrower pinn:e. "The fern is as well referable to A4spidium. as to Polystichum. | Also somewhat resembles Polystichum lonchitoides (CRxisr) Digzs (Herb. Corea. tested by Dr. "T. Nakar) but differs from it by the not auricled pinn:» with entire margin. Polystichum prionolepis Havara sp. nov. (Fig. 134). hizoma erecto- 198 POLYPODIACE/E. ascendens. Stipes 20 em.longus frondem sequans basi densissime squamatus superiore minus dense squamatus, squamis castaneis dimorphis, squamis basis stipitum linearibus vel filiformi-linearibus cire. 12 mm. longis acuminatis 1-1 mm.latis, squamis in medio stipitum latioribus lanceolatis ovatis 12-15 mm. longis 2-3-4 mm. latis apice cuspidatis (ecuspidibus ha TE E H d j [ í E [es fi it if T^ rvsOeee 0E OS creed Nf ENDE PES ATIS TV Ce A. pausa RP Nor A RR, A CECI i ri 1 6 - x. "P. Fig. 184, Polystichum prionolepis HavarA; a,the plant; b,a scaleon thestipe; c,the margin of the same; d, a scale on the rhachis; e, margin of the same; f, a scale on the lower surface of a pinna; g, a pinna. POLYPODIACEX. 199 filiformibus), generaliter squamis linearibus et ovatis intermixtis. Frons laneeolato-triangularis vel lanceolata in longitudine stipitem :sequans 15-18 em. longa 7-8 cm. lata apice acuminata basi latissima truncata pinnata, pinnis utroque latere cire. 16 a rhachibus frondis angulo recto divaricatis, pinnis infimis plus minus retrorsum reflexis longissimis 4 cm.longis 1 em.latis a se 1i em. remotis oblique lanceolatis sessilibus apice aristato-acutis basi obliquis latere superiore recto-aurieulatis, (auriculis vel dentibus infimis 8 mm. longis 1 mm.latis) latere inferiore cuneato-aeutis margine grosse serrato-dentatis, dentibus subrotundatis aristato-apieulatis margine serrulatis | superioribus gradatim minoribus ad serrulam simplieem reductis, pinnis superioribus gradatim minoribus sursum ad dentes reductis; rhachis frondis squamata, squamis linearibus castaneis; pagina írondis valde coriacea supra nitida glabra ad costam impressa minute fugacio-hirtellata subtus plus minus glauea minute pauceque squamifera. Sori utroque latere costs -:1- vel 2- seriatim dispositi. Has. Arisan, ad 8000 ped. alt., leg. B. HavaTa et S. Sasakr, Jan., 1912. Semewhat near P. ccspitosum Warr. (Hoox. Sp. Fil. t. 213). Polystichum rectipinnum Havara sp. nov. (Fig. 135). Rhizoma? Stipes 25-30 em.longus toto densiuseule squamatus, squamis in forma vari- abilibus linearibus vel lanceolatis ovatis margine ciliato-dentieulatis apice euspidatis, iis ovatis lem.longis 3mm.latis castaneis. Frons sterilis lanceolato-triangularis vel lanceolata 35 em.longa 15em.lata apice acuta basi subtruneata pinnata, pinnis inferioribus longissimis 8-9 em. longis lanceolatis 8-9 em.longis 21cm.latis sessilibus apice acuminatis basi ob- lique truneatis pinnatifidis vel inferiore pinnatis, pinnulis vel segmentis vel lobis infimis (latere superiore) maximis 10-12 mm.longis quadrangularibus 6 mm. latis valde obliquis latere superiore latioribus apice apiculato-aristato-acutis margine obseure crenatis vel subintegris, lobis superioribus minoribus bre- vioribus sursum ad dentem reductis, dentibus ascendentibus aristato-apiculatis ; pinnis infimis retrorsum reflexis, mediis horizontaliter patentibus sursum plus minus descendentibus gradatim minoribus ad dentem reductis, inferiori- bus 1-2 em. a se remotis subalternis; rhachis frondis supra suleata squa- mata, squamis linearibus; costa pinnarum supra suleata subtus elevata, venis 200 POLYPODIACE;F. lateralibus supra non visis subtus plus minus elevatis distinctis; pagina coriacea. Frons fertilis quam eis sterilibus multo angustior lanceolato-pyra- midalis quam stipite in longitudine brevior 25 cm. longa basi latissima 19 cm. lata pinnata, pinnis totis horizontaliter patentibus vel plus minus retrorsum reflexis, inferioribus 9 em. a se remotis, superioribus minoribus sursum ad dentem reductis, infimis longissimis lanceolatis 6 -7 em. longis 23 mm. latis apice : acuminatis basi oblique truncatis sessilibus pinnatis vel pinnati-fidis, pinnulis infimis latere superioribus longissimis cum rhachibus frondium parallelis oblongo-lanceolatis 12 mm. longis 4-5 mm.latis apice aristato- apieulatis basi oblique auriculato-trun- catis latere superiore valde latioribus margine obseure denticulatis vel subintegris. ^ Pagina supra viridis- sima plus minus squamis linearibus instructa, subtus dense sorifera squa- mata. Sori utroque latere costule pinnularum uni-seriatim a basi frondis usque ad apicem dense dispositi. Har. Arisan, ad 7000-8000 ped. alt., leg. B. HavarA et S. SASARI, Jan: 1912: b 1 c A Of. d ET V —s f bw VAS JM AC PR í ESL E a e s i 7» : Li » END Y j ; Er edi Fig. 185, JPolystichum rectipinmum HaxaTA; n, n sterile frond ; b, fertile fronds; c, scale of the stipe; d, margin of the same; e, n portion of n pinna. POLYPODIACEEX., 201 Polystichum Tsus-Simene J. 9x. Compared with a Japanese speci- men in the Tokyo herbarium. Har. Arisan: prope Senninbora, leg. D. HavarA et T. Iro, Mart., 1914. G4ymnopteris BrnNH. Gymnopteris dichotomophlebia Haxvara sp. nov. (Fig. 156). Khizoma repens 2-3 mm.in diametro squamis dense obtectum, squamis cordato-ovatis apice obtusis vel acutis 2-3 mm. longis basi alte cordatis (lobis cordis profunde imbrieatis) apice obtusis vel acuminatis. Stipes cum rhizomate continuus haud artieulatus. Frons sterilis eum stipitibus lanceolata vel elliptico-lanceolata 20-25 em. longa 3-31 em. lata apice triangulari-obtusa basi gradatim angustata attenuata ad stipitem brevissimum 3-4 mm. longum abeuns ;— ^X EA | margine integra membranacea in exsiccato pellucida dis- NS tincte venosa, costis tenuibus utraque pagine distincte — . à elevatis, venis lateralibus. plerumque dichotome ramosis : | reticulato - anastomosanti - bus (areolis costalibus subtriangularibus 7-8 mm. longis venulam liberam singulam furcato-ramosam includentibus), venis venu- lisque utraque pagine dis- tinete elevatis tenuibus ; paginü membranaceo- chartacea margine integra vel sensim repanda. Frons fertilis longe stipitata, E... ; Fig. 1896, Gymnopteris dichotomophlebia HavaTA; a stipitibus tenuibus fronde sterile fronds of the plant; b, fertile fronds; c,a scale on E E ^ d the rhizome; d, portion of a sterile frond ; e, cross section | sequilongis 27 em.longis of a fertile frond. | glabrissubcomplanatis 13 mm. in diametro. Lamina angustissime linearis stipitem | . H . | s?quans vel brevior 23 em. longa 3-33 mm. lata apice acuminata basi gradatim attenuata ad stipitem abeuns supra glabra, costa elevata, margine integra | | leviter desuper recurva subtus toto sorifera; paraphyses lineares apice plus | minus clavatz. 202 POLYPODIACEE. Hans. Hainan, leg. Z. KArsuMapa, 1911. Leptochilus dichotomophlebia HAv*TA in sched. herb. Taihoku. Near Gimnopteris variabilis (DEpp. Fern. Brit. Ind. t. 272 and Handb. Fern. Brit. Ind.. p. 429, fig. 258), but differs from that by the lanceolate sterile fronds which are in our species much obtuse at the apex and are gradually attenuated towards the base, and by the very short stipes; also near Gymnopteris Feei MoonE (BEpp. Fern. South Ind. t. 48), but differs from it by the linear fertile fronds. Lateral veins in our fern are nearly feathery towards the apex, but usually diehotomously branched downwards. Whether the stipes are articulated to the rhizomes or notis very questionable. "There are seen faint lines, in which they are articulated, at the very base of the stipes. 'lhe lines, however, are not clear so as to decide the existence of articulation by themselves. -Nephrolepis Scgorr. Nephrolepis tenuissimum Havara sp. nov. (Fig. 137). Rhizoma ascen- dens vel subrepens densiuscule foliosum, cum reliquis stipitum 13 em. in dia- metro. $Stipes basi dilatatus nigricans supra basin sursum castaneo-stramineus basi densiuscule squamatus sursum gradatim glabratus, (squamis nigro-castaneis triangulari-lanceolatis basi plus minus rotundatis margine integris vel Obseure remote dentiuseulis apice acuminatis usque 3-4 mm.longis 1-3 mm. latis) usque 10 cm.longus gracillimus erectus supra profunde suleatus plus minus minute pilosus vel subglabratus. Frons lanceolata usque 20 em. longa 5em.lata apice tenuissime attenuato-acuminata (acuminibus lineari- bus) basi leviter angustior simpliciter pinnata, pinnis mediis horizon- taliter patentibus longissimis a se 1lecm.remotis 22 mm.longis 6 mm. latis oblique oblongo-linearibus apice obtusis basi latere superiore auriculato-pro- ductis (aurieula triangulari-oblonga latere interiore 8 mm. longa latere exteri- ore 4 mm. longa apice rotundata basi latissima 4 mm.lata margine obscure dentieulata) basi latere inferiore cuneato-acutis breve petiolatis (petiolo 1l mm. longo) margine obtuse remoteque obscure serrulatis, pinnis inferioribus plus minus reflexis plus minus gradatim brevioribus, infimis 18 mm. longis, super- ioribus gradatim brevioribus plus minus ascendentibus versus summum ad | dentes 3 mm. longos abeuntibus ; rhachis frondis glanduloso-hirsuta, pilis uni- POLYPODIACEX. 203 eellularibus brevissimis apice plus minus clavatis, supra canalieulata, petiolis pinnarum supra canaliculatis cum rhachibus frondium articulatis; textura. mem- branacea ad marginem valde tenuissima, costis venis venulis utraque pagine planis subtus leviter elevatis distincte visis parce pilis glandularibus uni- e EE Hr p ua Exin. d Fig. 197, Nephrolepis tenuissima HavATA; a, the plant; f, scale on the rhizome; €, a part of a rhachis with a petiole; d, a glandular hair on the same; e, a pinna; b,a Sorus; g, an indusium. 204 POLYPODIACEE, cellularibus instructis ; pagina supra fusco-viridis subtus pallidior. Sori medio inter costam et marginem utroque latere coste & pinns vel costule auricule pinnz l-seriatim dispositi rotundati. Indusium rotundatum ad basin adnatum margine eroso-dentieulatum 11 mm.]latum latius quam longius. Hab. Arisan, ad 8000-7000 ped. alt, leg. B. HavaTma et S. Sasakr, Jan. 1912. General aspect of this new species is just the same as that of Dryopleris. But the relationship of this fern and ríhropteris ramosa is very close in the venation, sori and especially in the glandular hairs on the rhachis. Our fern differs from that genus only in having unarticulated fronds. So far aslam aware, this is the most tiny form of all the known species of Nephrolepis. IDavallia Sx. Davallia stenolepis Haxara sp. nov. (Fig. 138). Hhizoma repens crassiusculum tereti-subeo m pla- natum 4-5 mm. in diametro squamis dense obtectum, squamis lineari- ovatis basi ad apicem 1 em. longis basi peltatis (partibus — peltatis ovatis 2 mm. longis imm. latis) medio linearibus 1mm. latis apice filifor- mibus margine re- mote serrulatis. Stipes subteres 20 cm.longus basi ET X Fig. 138, JDavallia stenolepis HavaTA; a, the plant; b,a seale on the rhizome; c, margin of the same; d, a pinnule: e.a plus minus squa- | portion of the same; f, & sorus, matus Supra basin ! POLYPODIACEX. 205 toto glaber. Frons triangularicrhomboidea 30-40 em.longa totiusque lata quadripinnatifida vel tripinnata (pinnis ordinis tertii pinnatifidis) apice triangulari-acuta, pinnis inferioribus a se 5-6 em. remotis a costa angulo 60? divarieatis; pinna infima 20 cm.longa oblique triangulari 14 cm.lata apice aeuminatissima breve petiolata, pinnulis I. infimis triangulari-lanceolatis 8 em. longis 4-5 em.latis à se 3 cm. remotis breve petiolulatis, pinnulis II. oblongis 21 em. longis brevissime petiolulatis pinnatifidis, segmentis infimis 8 mm. longis ineiso-lobatis, lobis oblongis 1-2 mm. longis apice obtusis vel acutis ; rhachis pin- narum tenuiter alata ; textura herbaceo-membranacea utraque pagine glabra. Har. "Taito: Daironkosha, leg. U. Monr, 1908, Nov. (No. 2359) ; Musha (No. 2408); Arisan, leg. D. HavarA et S. Sasakr, 1912, Jan. Near JD. bullata Warr., but differs from it by the thinner texture and by the shape of the sorus-bearing lobes. .Leucostegia PRESL. Leucostegia parvipinnula HavarA n. n. (Fig. 139). JDavallia parvi- 3 L2 d Fig. 199, Davallia parvipinnula HAvaATA; a2, the plant; b, a scale on the rhizome; €, a scale on the stipe; d, a stipule-like scale on the ramification of a pinnule; e,a portion of a pinnule; e', a portion of the same; f, a segment of a ultimate pinnule with a sorus; f', another segment of the same. 206 POLYPODIACEX. Qinula HayaATA Mater. Fl. Formos. p. 431. Davallia Clarkei HaAvATA in "Tokyo Bot. Mag. XXIII. p. 27 (non BAKER). Har. Mt, Arisan; epiphyta ad truncos CLhamocyparis et "Taiwanic, leg. S. Sasakr, Mai. 1913. Stipites 14 em. longi glabri stramineo-rubescentes basi plus minus pur- purascentes subteretes (supra) profunde l-suleati sursum 2-3-suleati glabri haud squamati basi parce squamati, squamis elongato-triangularibus tenuibus leviter rubescentibus margine erosis apice obtusis. Frondes triangulares 19cm.longs basi 20cm.late, pinnis utroque latere 15, infimis 3-pin- natis 10 cm.longis, inferioribus bi-pinnatis 6-7-8 em.longis a se 3-4 em. remotis, superioribus brevioribus simpliciter pinnatis 3-4 em.longis a se 1— 2em.remotis, sursum minoribus 3mm.-1 em.longis a se 9 mm.remotis; pinnis infimis sessilibus lanceolato-ovatis 10 em.longis 41 cem.latis, latere inferiore latiore 241cm.lato; pinnulis I. infimis brevioribus, (inferioribus longioribus sessilibus angustato-quadrangularibus a se 1-2 cm. remotis pinnatis); pinnulis II. ovatis inferioribus 6 mm.longis obtusis angustatis remote pro- fundeque pinnatifidis, segmentis angustissimis remotis cochlearibus bicornutis cum cornibus 1-9 mm. longis 1-1 mm.latis basi stipitatis, (cornibus exteriori- bus longioribus interioribus brevioribus), sinibus inter cornua rotundatis; rhaches frondium supra leviter tenuissime bisuleatze subtus convex: utrinque glabre; rhaches pinnarum subcomplanate supra plus minus suleatze subalate ; paginse membranacez utraque glabrze. Sori ad sinus furez. venularum vel interdum ad angulos venularum flexarum ad centrum segmentorum pinnularum 1I. siti solitarii. Indusium semiglobosum 2 mm.latum 3 mm.longum basi leviter cordatum vel truncatum. In addition to the original description, 1 may mention the following characters which are most important, so far as the modern pteridology is concerned. 'The rhizomes are creeping like that of JDavallim and Humata, but the stipes are never inserted by articulation on the rhizomes. "The fronds have scales which are very like stipules in flowering plants, on the point of ramifieation of pinnzs, pinnules and segments, as is the ease with 4AcropAorus. "The habit of this fern is extremely like that of Davallia. It is impossible to separate this species from that genus but for the difference of fructification POLYPODIACEJE. 2017 and the absence of articulation on the rhizomes. 'The present fern is some- what near Loxoscaphe gibberosum MoonE (BAKER Syn. Filic. p. 100) from which it is distinguishable in having much narrower pinnules. It is, as I stated in my former paper, most closely allied to Davallia Clarkei BAkeR (— Humata Hookeri Drgts — Acrophorus. Hookeri Moonz) in its pinnatification of fronds and its subeordate indusia. So far as is concerned the delimitation of ZHwmata, Davallia and Acrophorus, as stated by Prof. L. Drers in Excr. u. PRANTL Natür. Pfü.fam., the present fern is different from Davallia in its having inarticulated stipes (which are not joined on the rhizome) and subcordate indusium. It comes nearer to Hwmata in its subeordate indusia and creeping rhizomes, but it is separable from that genus by the inartieulated stipes. It resembles A4crophorus in the inarticulated stipes, subeordate indusia, and in the presence of stipules, but widely different from that genus in the ramifieation of fronds, venation and in its creeping rhizomes. f these latter characters should necessitate the separation of our fern from 4crophorus, and the inarticulated stipes from Humata, it should constitute a special genus, JLeucostegia PRESL. to which Leucostegia immersa and others are referred. "Through the courtesy of Mr. E. D. Mznnmz, I was so very fortunate as to know the opinion of Dr. CoPELAND who was so kind as to send me the following note on this plant. According to Dr. CoPELAND * this fern is congenerie with Javallia athamantica, CHnrsT, Acrophorus Hookeri MooRE (Leucostegia, BEpD., Davallia Clorkei BAKER), Jcrophorus gpseudo-cjstopteris MoonE (Leucostegia, .BEDD., JDavallia, Kz£.) and Leucostegia pulchra J. Sw. (Davallia, Dow, Acrophorus, MoonE) I would call it Lewcostegia n. sp. None of the above species has a functional artieulation of the stipe. And the base of some stipes of HavarA's fern shows a vestigial articulation. "The fern is related to JDavallia, but not nearly to Acrophorus. 'The chaff at the base of the pinns;e does indeed suesest Jcrophorus strongly, but this is only an accidental resemblance. "There are no such thickenings of the rhachis as in 4erophorus and its relatives Diacalpe, Monachosorum ete. and frond form and rhizome are very different." Microlepia, Pnrsr. Mierolepia grandissima Havara sp. nov. (Fig. 140). Hhizoma? 208 POLYPODIACEJE. Stipes 90-100 em.longus stramineus nitidus basi 1 cm. in diametro. Frons in ambitu triangularis bipinnata cire. 100 cm.longa 90 em.lata apice triangulari-acuta, pinnis infimis longissimis, superioribus gradatim brevioribus Fig. 14O, Microlepia grandissima HavaATA; a2, the plant; b, a portion of a pinnule; c, a portion of the same; d, the same, with indusium. sursum ad segmenta pinn:z terminalis abeuntibus, pinnis infimis 60 em. longis oblique euspidato-triangularibus basi 30—40 em. latis apice cuspidato-acumina- tis basi triangulari-acutis petiolatis, petiolis 3 em.longis, pinnulis infimis (lateris inferioris) longissimis, pinnulis superioribus gradatim brevioribus ad POLYPODIACEJE. 209 segmenta pinnule terminalis abeuntibus, pinnulis infimis 5cm.a se remotis petiolulatis (petiolulis 2 em. longis) triangulari-lanceolatis 22 em.longis 8 em. latis apice recto-aeuminatis basi latissimis triangulari-truncatis deorsum fere ad rhachin inciso-lobatis sursum dentatis, segmentis vel lobis infimis triangulari- ovatis 4 em.longis 2 em. latis plus minus faleatis vel rectis apice acutis latere superiore latioribus margine subeartilagineo-marginatis serratis, serris acutis, segmentis lobis superioribus gradatim minoribus apice acutis vel obtusis sursum rotundatis gradatim minoribus sursum ad crenam reductis; pinnis inferioribus a se 25 cm. remotis, a rhachibus angulo 60 divaricatis; rhachis frondis inferiore recta sed superiore repando-flexuosa, rhachis pinnularum ei costa segmentorum repando-flexuosa superne non elevata dense hirsuta (pilis recurvis brevissimis) subtus elevata glabra, costis segmentorum a rhachibus pinnularum angulo acuto divaricatis, venis lateralibus supra non visis subtus tenuissime elevatis distinctis liberis simplicibus vel furcatis, venulis rectis; pagina superne glabra nitida viridis subtus sub lente pilis minutis pareissime dispersa; textura membranacea vel tenuiter coriacea. Sori sub serris singulis loborum solitariter siti ab apice serrarum 2-1 mm. distantes venulas terminantes. Indusium reniforme 2 mm. latum 1 mm. longum margine superiore liberum crenulatum margine inferiore adnatum. Has. Arisan: Arisan-TOzan, ad 8-9000 ped. alt. lez. DB. Havara et S. Sasakr, 1912, Jan. Huwmata, grandissima HavATA in sched. herb. "TlTaihoku. Near Davallia platyphylla Dow (Hook. et Baken Syn. Fil. p. 99. — Micro- lepia. platyphiylla (MoonE) BEpp. Fer. South Ind. t. 13) and D. lonchitidea W Aur. Hx. Sp. Fil. I. p. 173 t. 46, Brit. Exot. Fern. t. 19); but differs from them by the much larger fronds with more shallowly lobed pinnz: and pinnules. "The sori are very much like those of Hwmata. 'The specimen lacking rhizomes, it is at present impossible to decide whether this is referable to Microlepia or Humata. Microlepia subpinnata Havara, sp. nov. (Fig. 141). Rhizoma sub- repens teres 2-3 mm.in diametro pilis obtectum, pilis rubro-eastaneis imm.-1]mm.longis. Stipes 20cm.longus intus (supra) profunde suleatus subelabratus brevissime hirsutus. Frons ovato-lanceolata 50 em. longa 24 em. lata apice acuminata basi obtusa ad medium latissima subbipinnata vel 210 POLYPODIACEE, bipinnatifida, pinnis mediis lanceolatis 12 em.longis basi latissimis 33 cm. latis sessilibus apice acuminatis a se 4-5 cem.remotis, pinnulis inferioribus oblique quadrangularibus 2 em. longis ( lem.latis apice obtusissimis — basi d euneato-aeutis sessilibus basi obliquis margine lobulatis truncatis vel subro- tundatis ; rhachis, costa vel eostula supra glabra profunde suleata subtus densis- sime brevissime hirsuta, pilis subad- pressis; textura membranacea tenuis- j » Xi WA uen Sori submarginales vel a margine i-1l Fig. 141, Microlepia | subpinnata HaxarA; a, the plant; b,c, bairson the mmm. distantes. rhizome; d, a part of a pinna; e, a portion - 4 of a pinnule. Has. Raho, leg. K. MrxakgE, Oct. 1899. | sima brevissime hirsuta vel subglabrata. i Near JM. JSpelunce, but differs from it by the bipinnate fronds with subentire or lobed pinnules. Microlepia trichocarpa Havara sp. nov. (Fig. 142). Rhizoma ? Stipes 25 em.longus teres basi 2—4 mm.latus patento-birsutus intus (supra) profunde suleatus, pilis patentissimis 1-3 mm. longis pluricellularibus. Frons ovato- lanceolata apice acuto-acuminata infra medium latissima basi minus lata basi abrupte truncata 40—-50em.longa 22 em.lata bipinnata, pinnis longissimis lineari-lanceolatis 12 em.longis 9 em. Fig. 142, Microlepia trichocarpa | HavarA; a, the plant; b, a hair on the stipe; c, a pinnule; d, a portion of the apice acuminato-obtusis (a se Jem. same. | latis angulo recto a costa divaricatis POLYPODIACEE. 211 remotis basi truneatis subsessilibus vel breve petiolatis, (petiolis 5 mm. longis) pinnulis quadrangulari-oblongis 13 em.longis 7 mm.latis apice rotundato-obtusis basi latere superiore late truncatis latere inferiore anguste acutis ad petiolulum 1mm.longum abeuntibus vel sessilibus duplicato-lobu- latis, lobis vel lobulis rotundato-obtusis brevissimis ; rhachis, costa vel costula toto hirsuta; textura membranacea tenuis utraque pagine hirsuta. Sori mar- ginales ad sinus lobulorum approximatim siti. Indusium cupuliforme pilosum margine libero ciliatum. Har. Arisan, leg. B. Havara et S. Sasaxr, Jan. 1912. Near M. subpinnata HAYATA, but differs from it by the setulose indusium and very much more hirsute fronds. LLindsaya Dxzx. Lindsaya kusukusensis HavarA sp. nov. (Fig. 145) Rhizoma repens tenue teres 1 mm.in diametro parce ' squamatum, squamis lineari-filiformibus vel piliformibus non adpressis 1 mm. longis east- | aneis. Stipes 5 em. longus $ mm. in diametro glaber tenuis intus (supra) leviter suleatus. | Frons linearis 30 em. longa 1i em. lata apice grada- tim atten- uita obtusa basi gradatim attenuata pin- nata, pinnis utroque latere 50-60, mediis Fig. 143, Lindsaya kusukusensis HavaTA; n, the plant; b, pinne; c, pinna; d, a seale on the rhizome. semi-lunaribus 1 em.a se remotis 7 mm. longis 5 mm. latis unilateralibus latere superiore late rotundatis (basi latere superiore truneatis 4 mm. longis) basi subito euneatis ad petiolum subnullum abeuntibus margine remote leviter lobulatis, lobulis 212 POLYPODIACEX. latissimis 9 mm.latis 2 mm.longis apice truncatis; venis subfurcatis; textura membranacea. fori in lobulis singulis solitarii latissimi marginales. Har. Kusukusu, Jun. 1912, leg. B. Havara et S. Sasakr. Near L. cultrata Sw., but differs from it by the much narrower and longer fronds with smaller and broader pinn:s; also allied to Zzndsaya linearis Sw. (in KUNZE Farn- krüuter I. t. 16-1) and Lindsaya gracilis— Lindsaga securifolia PRESsL. (KuNZE Farnkráuter L, t. 85-1), in the linear lanceolate simple pinnate fronds. Perhaps a form of L. cultrata. Sw. JDiplazium Sw. Diplazium arisanense Hsyara sp. nov. (Fig. 144). Rhizoma ascendens erectum. Stipes tenuis 20 cem. longus teres 2 mm. latus basi squamatus sursum glabra- tus, squamis castaneis linearibus lanceolatis usque 8 mm.longis usque 1i mm.latis. Frons 40 cm.longa 16 em. lata ovato-lanceolata apice acuminata basi in ambitu rotundata bipinnata vel bipinnatifida, pinnis infimis minus longis, mediis longissimis lanceolatis 13 em. longis 3iem.latis apice aeuminatissimis basi latissimis trun- eatis pinnatis vel pinnatifi- dis subsessili- bus vel inferi- | Es oribus brevis- sime petiola- tis, pinnulis infimis longis- Fig. 144, Diplazium arisanense HaxaTrA; a, the plant; b, a por- simis ovato- tion of a pinna; c, a sorus of the Athyrium-type; d, another sorus of the oblongis2 lem. Diplazium-ty pe. : ; longis 19 mm. latis apice in ambitu obtusis basi late cuneatis ad insertionem 3 mm. latis sessilibus paullo inzquilateralibus margine leviter lobulatis, lobulis pauce POLYPODIACEZ. 213 serratis, serris acutis ascendentibus, vel pinnulis sursum serratis, serris acutis ; textura herbacea ; pinns a rhachibus frondium 50?-60? divarieatze ascendento- recurv:e, pinnis inferioribus a se 41 em. remotis, pinnulis inferioribus a se 1 em. remotis ; costa pinnarum sursum supra canaliculata secus canaliculum utroque remote setulosa, setulis cire. 1 mm.longis. Sori secus costulam utroque latere uniseriatim dispositi. Har. Arisan, leg. B. HavarA et S. Sasaxr, Jan. 1912. Diplazium eostalisorum HaxATA sp. nov. (Fig. 145). Rhi- zoma? Stipes 40 em. longus paree squamatus fusco-stramineus. Fronstriangular- is 60 cm. longa totiusque — lata apice in ambitu triangulari-acuta ad summum euspidata basi latissima bipin- nata, pinnis in- fimis longissimis 30 em. longis 16 em. latis. ovato- oblongis apice euspidato-acumi- natis, (acumini- bus linearibus 2-3 em. longis 3 mm. latis — ob- | Fig. 145, Diplazium costalisorum HavarA; 2, the plant; b, apical portion of a pinnule; c, a pinnule; d, a sorus of the: Allantodia type | | | 214 POLYPODIACEEX, scure dentatis vel subintegris) basi obtusis (petiolis 3 em. longis), pinnulis mediis longissimis 7 cm.longis, inferioribus brevioribus 5 em. longis totis lanceolatis sessilibus sequilateralibus apice acuminatis basi truncatis margine (excepto acumine) regulariter lobulatis, lobulis quadrangularibus 7 mm. longis 5 mm.latis apice truncatis margine subintegris ; textura coriacea ; pinnis a rhachibus frondium angulo 50? divaricatis, pinnulis a rhachibus pinnarum angulo 70?-90? divaricatis; pinnis inferioribus a se 10 em. remotis, pinnulis inferioribus a se 2 cm. remotis. Sori secus prope costulas utroque latere uni-seriatim siti oblongo-lineares 3-4 mm. longi 1 mm. lati elevati. Har. Urai leg. B. Hayara et S. Sasaxr, Juli, 1912. Diplazium isobasis CHmrr Bull Herb. Bois. 2" série IV. (1904) p. 618. Har. in declivitalibus humidis Takao, leg. U. FaunrE, Aprili. 1903. Diplazium bicuspe Havara sp. nov. (Fig. 146). Asplenium bicuspe Haxara. Rhizoma erectum breve. Stipes esspitosus erectus 4 em. longus complanatus 2 mm.latus squamatus, squamis fusco-nigrescentibus lineari- lanceolatis 29 mm.longis 1 mm.latis apiee subulato-aeuminatis basi truncatis. Frons lanceolata vel oblanceolata vel lineari-lanceolata 28-30 cm. longa 2 em. vel 21 em.lata apice acuminata sepe 2—5 lobata, (lobis cuspidiformibus trian- gularibus apice acuminatis, acuminibus recurvis vel erectis) basi gradatim longe attenuata ad stipitem abeuns margine irregulariter undulata vel remote denticulata vel subintegra; textura herbacea crassiuseula supra viridis subtus pallidior supra glabra subtus deorsum parce minute squamata vel subglabra sursum glabra, costa utraque pagine complanata elevata, venis et venulis utraque pagine non visis. Sori secus costam utroque latere l-seriatim dis- positi lineares a costa 1lmm., a margine 2-5 mm. distantes. Har. Arisan, ad 7000 ped. alt, leg. B. Havara et S. Sasakr, Jan. 1912. Very near Asplenium ensiforme WALL. (Hook. et Gm. Ic. Fil. t. 71) and Aspleniwm apoense CoPELAND, but differs from them by the entire involueres and in having fronds which are sometimes 2—4-lobed at the apex. "The sori of this fern are usually of the .4splenium-type, but sometimes are of the Diplazium-or. Scolopendrium-type. E POLYPODIACEJE. 215 Fig. 146, Diplazium bicuspe HavaTA ; a, the plant; b, a scale at the base of the stipe; c, à portion of the frond; d, a portion of the same, showing two kinds of indusia. Diplazium Kawakamii Havara (Fig. 147) Mater. Fl. Formos. p. 495. Stipites 55 cem.longi complanato-tetragoni 4-suleati basi 7 mm. lati fuscentes tota longitudine dense piloso-squamati, (squamis linearibus ineras- satis sub-teretibus plus minus complanatis basi muricatis fuscentibus plus minus crispatis 3-4 mm. longis patento-reflexis vel depresso-reflexis). 'Frondes 216 POLYPODIACEZK. late ovate S87 cm.long:e 60 cm.latz apice acute basi obtuse tripinnatze superiore bi-pinnatz, pinnis lanceolatis utroque latere 10 a rhachibus fron- dium angulo 407-60? divaricatis inferioribus 40—45 cm. longis a se 13-17 em. Z8 C Fig. 147, Diplazium Kawakamii HavaTA; a, the plant of a tripinpnte form; b, the plant of a2 bipinnate form; c, viscid hairs on the stipe; d, a pinnule; e, a sorus of the Allantodia-ty pe. remotis, pinnis infimis longissimis 45 cm.longis 17 em.latis apice aeu- minatis obtusis longe vel breve petiolatis (petiolis 9-4 em. longis), remote -1 POLYPODIACE. 21 pinnatis, pinnulis T. utroque latere 20 inferioribus 5 em.a se remotis ovato- lanceolatis 10 em. longis 33 mm. latis apice acuminatis (aeuminibus linearibus) basi obtusis breve petiolulatis (petiolulis 59 mm. longis) etiamque pinnatis, pinnulis IT. utroque latere 18 inferioribus a s» 8 mm.remotis lanceolatis 11 em.longis 6 mm.latis apice obtusis basi obtusis prope basin latissimis basi constrietis 2mm.latis latere inferiore plus minus deeurrentibus margine truneato-dentatis, (dentibus utroque latere 8 infimis longissimis obtusis inter- dum paucissime serratis 2mm.longis 2 mm.latis apice truneatis asconden- tibus); pinnulis I. apice attenuato-aeuminatis dentato-lobulatis, lobulis vel dentibus truneatis ascendentibus; rhaches frondium | complanato-tetragonze suprü et subtus late leviter suleatze vel simpliciter concavse — basi 4 mm.latz inferiore dense superiore paueissime squamats, squamis fuscen- tibus filiformibus patento-reflexis; rhaches pinnarum ceomplanate — sub- tetragonz supra suleatze utroque latere suleorum elevato-alats:e — subtus convexie stramines subeglabrs; rhaches pinnulirum complanatz;? supra sul- ente subtus elevate latere alatsie etiamque seeus suleos utroque latere prominente vertiealiterque alatz (alis secus suleos hae atque illae interruptis imm.latis); pagirz cxsiceato supra fuseentes elabre subtus plus minus pallidiores subglabre, venis et venulis supra impressis subtus loviter elevatis. Sori juxta eostam sub quoque dente singuli ad venulas unilaterales sed ad basin venularum bilaterales oblongi prominentes 12 mm.longi $2 mm. lati utrinque obtusi. Har. '"losan, leg. T. Kawakawr et G. Nakagana, 1906. Diplazium leiopodum Hav^ra sp. nov. (Fig. 148). — Rhizoma ascen- dento-erectum. Stipes eswspitosus 16 em. longus basi squamatus sursum elab- "atus purpureo-cineraceus vel eineraeeus, squamis lanceolatis linearibus aeuminatis nigrieantibus 6 mm.longis 3 mm.latis. Frons triangulari-lanceo- lata 20em.longa basi latissima 1l em.lata apice gradatim eaudato-aeumi- nata basi truncata bipinnata vel sursum pinnata, pinnis mediis angulo recto a rhachibus divaricatis a se 92 em.remotis lanceolatis apice grada- tim aeuminatis basi truncatis subsessilibus 5em.longis liem.latis a medio basi :quilatis brevissime petiolatis versus basin pinnatis sursum lobulatis, lobulis eradatim versus summum ad serrulas abeuntibus, pinnulis 218 POLYPODIACEZ. infimis oblongis ovatis 8 mm. longis 5 mm. latis apice truneatis apice margineque 3. dentieulatis basi subito late acutis sessilibus vel adnatis; pinnis infimis plus minus desuper refle- xis ; textura membra- naceo-coriacea: coste pinnarum supra levi- ter eanalieulatze utro- que latere interrupte l-eostulatz;,, —eostulis remote setulosis; eostz supra glabrze, subtus pilis unicellu- laribus — glandulosis obteetze ; venis venu- lisque — supra non elevatis subtus eleva- lis: Sori utroque latere costule pin- nularum et loborum l-seriatim — dispositi semi-oblongi. HarP. Arisan, leg. b. HayvaTA et S. SASAKIL- Jia 1912. Very mear JD. Fig. 148, Dipla- h * $ d zium leiopodum HAvATA; temuicaule | HAYATA, í b, & scal the rhi- I : ? 1 ose On au r- but distinguishnbig MB zome; e, & lobe of a o W/ upper pinna; d, anin- only by the indusia dusium of;the Afhyrium- E type. which are in JD. [no] Ete] POLYPODIACE;E, leiopodm. denti- eulate, while in D. tenuwicaule they are neaily entire. Diplazium oto subrigescens SS a uns. BASS HayaATA sp. nov. SN uL AME M (Fig. 149). Athy- vium subrigescens (UV r3 jiu 3 Mec UA it A1, 3 25) 3:82 EN Havara in herb. 477, VN WS ''aihoku. — Rhi- Zzomza ascen- dento - erectum. Stipes usque ad 26 cm. longus albo - stramineus .basi nigrescens basi plus minus lanceolato-dilata- tus basi dense superiore parce Maii Fig. 149, Diplazium subrigescens HAyaTA ; a, the plant; b, a. scale of the rbizome; c, a pinnule; d, an indusium of the —f^yrium-type; e, another indusium of the Diplazium-type. squamatus sur- sum glabratus, | Squamis inferioribus euspidato-lanceolatis acuminatis basi eordato-rotundatis vel rotundatis margine integris usque 1 em. longis usque 2 mm. latis nigrescentibus. Frons cuspidato-ovata usque 25 em. longa. usque 20 em. lata apice longe caudata a medio usque ad basin :equilata sursum. subito ad enudam abeuns bipinnata, pinnis mediis vel basilaribus subsqualibus lanceolatis 10 em.longis 2 em. latis apice acuminatis (acumine lineari tenuissimo 1-2 mm. lato) basi sessilibus iruneatis zequilateralibus, pinnulis sessilibus fere toto :equilongis, mediis | oblique oblongis vel semitriangularibus 1 em. longis 5 mm. latis latere superiore aurieulatis latere inferiore euneatis margine duplieato-dentatis vel serrulatis, 220 POLYPODIACE:E. apice in ambitu obtusis vel rotundatis serrulatis, serrulis pinnularum aeutis. Rhachis frondis albo-straminea supra suleata in suleis 3- pubescens; rhachis pinn:e anguste eanaliculata in canalieulo zr pubescens supra remote alternatim setulosa ; eostula pinnularum supra im- pressa remote setulosa; pagina subher- . bacea rigescens utraque subglabra; pinnis :a rhachibus frondis, pinnulis a rhachi- bus pinnse augulo 807-90? egressis, pinnis inferioribus a se 21 em. remotis, pinnulis a se 5 mm. a se remotis. Sori secus costulam utroque latere l-seriatim dispositi, latere singulo ven: siti vel rarius utroque latere vensdispositi. | Har. Arisan, ad 7000 ped. alt., leg. B. HAvaATA et S. Sasakr1, Jan., 1912. Allied to 4tgyriwum vigescens M AKINO. Whether this new fern and its allied species should be referred to Alyrium or Diplazium, is very -questionable. 'Phe habit of these; ferns is rather of the Athgrüinmn-type, butjithe sori are some- times of the Diplaziwm-type. —— Very remarkable for its having very long slender tails at the apex of the pinnz. Diplazium tenuicaule Havara sp. nov. (Fig. 150). Hhizoma? Stipes 20 em.longus subglaber cineraceo-pur- |purascens. Frons 520 em. longa 16 em. lata apice gradatim acuminata basi trun- Fig.150, Diplazium tenuicaule HAYATA ; n, the plant; b, a pinnule (upper one); c, a sorus of the Allantodia-type. medio basi sequilongis a se 9 em. remotis cata pinnata vel bipinnatifida, pinnis POLYPODIACE;F. 221 a rhachibus frondium angulo 80? egressis longe lanceolatis 9 em.longis basi latissimis 3 em.latis truncatis apice acuminatis pinnatis sursum pinnatilobis, lobulis versus summum ad serrulas abeuntibus, pinnulis infimis oblongo- reetangularibus 15 mm.longis 8 mm.latis apice rotundatis basi truncatis margine apiceque denticulatis latere lobulatis, lobulis apice denticulatis. 'lextura herbaeea, pagina supra ad costam remote setulosa subtus ad costam pilis unicellularibus elandulosis obtecta, ezterum glabra. Sori secus costas pinnul- arum vel loborum utroque latere l-seriatim dispositi. Har. In monte Arisan, leg. B. HavarA et S. Sasakr, Jan., 1912. Diplazium Textori (Mro.) Compared with a specimen so labelled in the herbarium at "Tokyo. Har. Arisan, leg. B. HavarA et S. Sasakr, Jan., 1912. Asplenéum Lisx. Asplenium adiantum nigrum LiNw. (Fig. 151). Athaprium. adiantum. nigrum. (LaNN.). Har. Montibus centralibus, ley. U. Monr, Dee. 1908. Observ.: Rhizoma erectum. Stipes ewspitosus usque 7 em.longus inferiore rubro-purpurascens sursum castaneus basi dense squamatus, squamis inferioribus rubro-atro- purpuraseentibus subulato-lanceolatis 5 mm. longis 3 mm. latis apice subulato- filiformibus basi angulato-rotundatis peltatis margine subintegris, squamis superioribus filiformibus plus minus pilosis, sursum glaber. Frons triangu- lari-oblonga vel ovato-oblonga 10 em.longa 7 cm.lata apice acuminata ad summum obtusa basi ambitu rotundata bipinnata vel tripinnatifida, pinnis inferioribus longissimis a se licm.remotis angulo 45?-50? a rhachibus egressis, infimis longissimis 4j cm.longis 23 em.latis ovato-triangularibus apiee lineari-aeuminatis sed ad summum obtusis basi triangulari-acutis breve petiolatis (petiolis 3 mm. longis), rhachibus complanatis 1mm.latis, pinnulis primariis inferioribus a se 6 mm. remotis angulo 45? a rhachibus egressis 13 em. longis 6 mm. latis triangulari-lanceolatis apice lineari-acuminatis ad sum- mum obtusis basi euneatis breve petiolulatis (petiolulis 13 mm. longis) basi pinnatifidis, segmentis obovatis 4mm.longis 2 mm.latis sursum margine serratis basi integris apice obtusissimis basi cuneatis; segmentis ultimis eum rhachibus pinnarum sub:quilatis. '"Pextura herbacea crassiuscula. —Sori nz [52] [525] POLYPODIACE;E. Fig. 151, Asplenium adiantum nigrum LrsN; &8,the plant; b, a scale; 0c,a pinnule; «d, a sorus of the Atrium type. seeus costulas pinnularum utroque latere 1-seriatim dispositi firme ap- proximati lunulares vel interdum sursum firme recurvi. Compared with an European specimen so labelled in the herbarium at Tokyo. Perhaps one of the varieties of this species. POLYPODIACEX, 223 Asplenium iridiphyllum Havara sp. nov. (Fig. 152) HRhizoma erectum brevissime squamatum, squamis euspidato-lanceolatis 6 mm. longis 13 mm.latis apice euspidatis basi rotundatis vel subpeltatis margine subinteeris vel remote subdentieulatis. Stipes czspitosus brevissimus vel nullus basi squamatus, squamis subulato-lanceolatis 4 mm. longis 3 mm.latis apice subu- latis basi rotundatis subpeltatis margine longe remoteque ciliatis fusco- eastaneis. Frons lanceolata apice gradatim acuta ad summum obtusa basi attenuatissima ad stipitem brevissimum abeuns subsessilis 27 cm. longa 28 mm.lata margine irregulariter crenulata subundulato-plicata simplex versus apieem ascendento-dentieulata supra elabra subtus presertim prope costam vel versus apicem squamis minutis parce dispersa, squamis irregularibus PA ue À NW WIN NM ND b Fig. 152, Asplenium iridiphyllum HaxaTA ; a2, the plant; b, ascale on the rhizome; c,a seale on the stipe; «d, e, amceboid scales on the under surface of the upper portion of the frond, » Fig. 1598, Aspleniuin lusiniatum Dow ; POLYPODIACEE. a, the plant ; b, a seale on the rhizome; c,a pinna, seen from below ; d, a gemmiferous pinna, seen from above; e, a genimit. amceboideis multiradiatis 3 mm.in diametro fusco- nigricantibus ; pagina supra primum parce squamata demum glabra, costis subtus elevatis, venis venulis subtus non visis. Textura rigide herbaeea vel membranacea. Har. Shintiku : Gosho- san, leg. U. Mon Juni. 1906. 'T'he sori are usually of a kind of the «fsplenium-ty pe, but sometimes, though very rarely, present transitional forms towards the Diplazium- type. Iu this respect, the fern may also be referable to Diplazium. Asplenium lasinia- tum Dos; (Fig. 153) HavarA Fl. Mont. Formos. p. 243. Har. Mt. Arisan, leg. B. HaxarA et S. SASAKI, Jan., 1912. Asplenium Makinoi HaxyarA mn. n. (Fig. 154). Diplazium | .Makinoi YABE in sched. herb. Tokyo, in M4- TsUM. et HayATA. Enum. Pl. Formos. p. 600. Rhizoma ? Stipes 20-22 cm. longus POLYPODIACEJE. 225 flavo-stramineus subglaber complanatus 24 mm.latus paree squamatus, squa- mis lanceolatis 4 mm.longis nigricantibus. — Frons 25 em.longa totiusque lata in ambitu subrotundata apice in ambitu rotundata basi im am- bitu acuto-truncata simpliciter pinnata, pinnis utroque latere 2-2, pinna terminali iis lateralibus conformi :equilonga lanceolata 14cm.longa 921 mm.lata apice lineari-acuminata (acumine 2 em.longo 1-2 mm. lato) basi subito attenuata ad petiolum abeunti (petiolo 2em.longo) margine imregulaxiter dentieulato-crenulat: tenuiter desuper augustissime — recurva. '"T'extura herbacea crassiuseula subtus pallidissima — supra glabra subtus squamis euspidato-ovatis vel ameeboidalibus minutis parce «dispersa pel- lucida, costis utraque pagine elevato-complanatis, venis venulis utraque pagine tenuissimis distincte visis, pinnis lateralibus subsessilibus vel brevissime petiolatis; rhachis angustissime alata. Sori prope costam secus costam -seriatim utroque latere dis- positi a costa 2 mm., à, margine 3-4 mm. remoti. Har. Uraisha, leg. S. Sasaxr, Oct., 1910. "The fern was named several years ago by Mr. Y. Yanr; but the author's original description has never been published. 'The above description is dawn from a specimen which is quite identical with the type. So far as l have examined, the sori are of the Asplenium-type, but not of the Diplazium-by pe. Near splenium — Wightianum. | N Ayr. figured. in HookxR Sp. Fil. III. p. 105 t. 167. Asplenium Matsumurz Cunrsr. Har. '"Potosho, leg. 'T. Kawakawr et S. SAsAKI, Fig. 154, Asplenium Juli. 1912. Moalcinoi HAvATA ; à, à por- : . tion of a pinna; b, as cale Compared with a co-type preserved in the her- — 5 (a. anaer surface of the barium at Tokyo. frond. Asplenium morrisonense Havara n. n. Aspleniwm, laserpitifolium | 3ixw.. var. morrisonense Havvr^.— Mater. FI. lornmnos. p. 438. 296 POLYPODIACEX. Har. Arisan, leg. B. HayarA et S. Sasaxr Jan., 1912. Asplenium planicaule Wu. HaB. Arisan, ad 7000-6000 ped. alt, leg. D. Haxxraà et S. SAsAKI, Jan., 1912. Compared with a Japanese specimen so labelled in the herbarium at "Tokyo. Asplenium resectum 5w. form. adiantifrons Fis. 155). Hab. Arisan, ad 7000 ped. alt., leg. B. Havara et S. SASAKI, Jayp., 1912. "This form is so wide- ly different from the or- dinary one of 4. resectum that I thought it to bea . distinct species. But, ex- WU amining closely, Il have X found that there are many transitional forms between this and the ordinary one. Fig. 155, Asplenium resectum Sw. form. adiulifrons; a, the plant; b, a portion of a frond. "This fern, therefore, though strikingly different from .4. resectum, will not claim to be a distinct from the named species, nor even a variety of the latter. Asplenium ritoense Haxara sp. nov. (Fig. 156). Rhizoma erectum? brevissimum apiee squamis dense obtectum, squamis ovato-lanceolatis 2 mm. longis apice obtusis vel aeuminatis basi leviter cordatis vel truneatis fer- rugineo-nigris margine setulosis. Stipes 11-2 em.longus frondibus brevior basi plus minus squamifer toto longitudine (basi excepto) alatus cum alis 13 mm. latus. Frons elongato-triangularis 2 em. longa 18 mm.lata pinnatifida apice obtusa basi late truncata, segmentis infünis 5 mm. a se remotis late ovatis POLYPODIACEZ. 23 9mm.longis 7 mm.latis apice obtu- sis vel truncatis basi subito cuneatis subpetiolulatis ineiso-lobatis, lobis brevissimis -- acutis sorum singu- lum gerentibus ; rhachis frondium alata eum alis 13 mm.lata; textura herbacea ntraque pagine glabra, costis venis lateralibus supra distincte elevatis sub- tus non elevatis obseuris. | Sori latere loborum singulo proxime siti. Indusium lunulare mareine uni-seriatim | rubro- punetatum 1! mm. longum 2 mm. latum. alt, loe. 'T. IAwaxkaur, Juli. 1913. Fig. 156, -Isplenium ritoense HavamA ; Har. Mt. Ritozan, ad 6500 ped. a, the plant; b, a frond; «c, a scale on the rhizome ; d, apical portion of a frond ; e, another portion of the frond with an Near 4. davallioides Hoo. indusium before opening; f, margin of nn indusium. Asplenium rutefolium Kuwzr. "Asplenium. prolongatum Hook. t. Har. Arisan, leg. B. Havara et S. Sasaxr, Jan., 1912. Compared with a specimen so labelled in the "Tokyo herbarium. Asplenium scolopendrifrons Havara sp. nov. (Fig. 157). — RKhizoma breve erectum squamatum, squamis cuspidato-lanceolatis | fusco-castaneis 3-4 mm. longis i mm.latis apice subulatis Fig. 157, Aspleniwm scolopendrifrons HAvaTA; a, the plant; b, à scale on the rhizome; c, d, amoeboidal seales on the lower surface of the frond ; e, a portion of the Írond; f, nn indusium. Xu 2928 POLYPODIACEF. basi rotundatis subpeltatis margine remote dentato-ciliolatis vel subintegris. Frons oblanceolata 13 em.longa 14 em.lata apice obtusa vel obtusissima basi longe attenuata ad stipitem brevissimum abeuns margine tenuissime recurva irregulariter erenulata supra subglabra subtus parce squamis dispersa, squamis minutis amceboideis multiradiatis 1 mm.in diametro. "Textura herbacea. Sori lunulati secus costas prope marginem extensi approximati utroque latere 1— seriatim dispositi. Har. Arisan, leg. S. SASAKI. Near Aspleniwm. scolopendrioides J. Sx. but differs from it by the much smaller fronds with very obtuse apex. Asplenium tenuicaule Hav«ra sp. nov. (Fig. 158). Rhizoma ereetum Ug brevissimum. Stipes cespitosus tenuissimus 5 em. longus subtus (extus) atro-rubro-purpurascens basi squama- tus sursum glabratus, squamis in- ferioribus euspidato-lanceolatis 5 mm. longis 3 mm. latis basi eordato-decur- rentibus rotundatis margine integris remote pauceque glanduloso-ciliola- tis vel obsoletis, superioribus lineari- bus minoribus. PFróns lanceolata vel lineari-lanceolata 8 em.longa 2 em. lata apice aeuminata basi obtusa bipinnatifida, pinnis oblongis 13 mm.longis 6 mm.latis apiee obtusissimis basi cuneatis, petiolis 2mm.longis, pinnulis obtriangulari- bus vel obovatis apice lobatis basi EK SUPE OCCUR NUM Fig. 158, Asplenium lenuicaule HAYATA ; i, the plant; b, a scale on the rhizome; tenuissime herbacea. Sori lineares c, n pinna. angusto-cuneatis, lobis acutis. "'extura lunulati 3 mm. longi. ITA. Arisan, ad 6000-7000 ped. alt, leg. B. Haxara et S. SASARNI, Jan., 1919. POLYPODIACEJE. 299 Near A4splenium. pokinense HawNCE, but differs from it by the broader lobes of the pinnules. Asplenium tenuissimum Havara sp. nov. (Fig. 159). Rthizoma brevissimum erectum tenue. Stipes cispitosus semiteres Levis tenuissimus l5em.longus nitidus intus (supra) canalieulato-planus viridis subtus extus convexus nigro-rubro-purpurascens nitidissimus — parce squamatus, squamis inferioribus cuspidatis 9 mm.longis basi l1 mm.latis, superioribus linearibus Fig. 159, Asplenium tenuissimum HavATA; n, the plant; b, à seale on the rhizome €, a pinnule; d, apical portion of the same with a sorus. 9330 POLYPODIACEF, piliformibus 2-5 mm. longis rubro-purpurascentibus. Frons tenuissima herbacea viridissima lanceolata apice acuminata basi truncata 25 em. longa 71 em. lata tripinnata vel tripinnatifida, pinnis oblongo-lanceolatis, inferioribus longioribus, infimis paullo brevioribus, mediis a se li em.remotis a rhachibus frondium angulo 707-80? divaricatis oblongis vel oblongo-lnnceolatis apice obtusis basi acutis vel oblique truncatis 2 em. longis 11 em. latis latere superiore latiori- bus quam latere inferiore, pinnulis ordinis primarii infimis latere superiore eam ab axilla 1-2 mm. remotis, a se 25mm.remotis oblongis apice obtusis basi acutis 1 em.longis 6 mm.latis, pin- nulis ordinis — secundarii oblongis integris vel 2-3 lobatis apice aeutis basi cuneatis 2—4 mm. longis 1-2 SS v mm.latis. Sori sub lobo vel z pinnula ordinis secundarii singuli lunulares 14 mm. longi. Har. Arisan, ad 6-7000 ped. alt, leg. B. Havama et S. Sasaxr, 1912, Jan. Near sp. tenuifolium - Dos, (Hook. 2nd Cent. Fern. t. 29, Brpr. Fern. E South Ind. t. 130, Handb. B Fern. Brit. Ind. p. 161, 3 fig. n. 78), but differs from it E by the narrower fronds -— with much remoter pinn:e. mé Asplenium unilate- rale Law. var. obliquis- Fig. 160-A, .lspleniwm juniaterale; Law. var, ^ " obliquissimum HaxamA; a, the plant. simum Haxara n. v. (Fig. bo 22 Ó POLYPODIACEF. 1604A-B). Rhizoma repens teres tenuissimum 11 mm.in diametro squamatum. Stipes usque 9 em. longus nitidus fusco-purpuraseens 1 mm. in diametro sectionis gracillimus glaber basi 2- squamatus. Frons laneoolata apice acuminatissima (acumine lineari) a medio usque ad - basi squilata basi subtruneata usque ad 17 em.longa usque ad 21 em. lata pinnata, pinnis mediis inferioribus sub:zquilongis, superioribus minoribus versus apicem ad Fig. 160-B, b, dentem brevem abeuntibus, pinnis inferioribus a se 8 m ri n portion of the fron. mm.remotis angulo 50? a rhachibus frondium divari- eatis oblique rectangularibus 1i em.longis 4mm.latis versus apicem obtuso- aeutis ad summum obtusis 2- ascendentibus basi acuto-euneatis subsessilibus vel brevissime petiolatis valde in:equilateralibus, latere superiore basi 6 mm. lato, latere inferiore subnullo, margine superiore obscure crenatis margine inferiore subintegris ; pagina utraque clabra tenuissime membranacea semihya- lina. Sori a medio frondis sursum dispositi. Har. Arisan, ad 7000 ped. alt., leg. B. Havara et S. Sasakr, Jan., 1912. "This fern is of a form so strikinely different from ordinary one of the type. But, the transition. from this extreme form to the ordinary one has led me to regard the former as a variety of the latter, or more likely as a mere form of the same species. Asplenium viridissimum Haxara sp. nov. (Fig. 161) Rhizoma? Stipes 40 em. longus basi parce squamatus purpureo-viridescsns superne glabratus subviridescens, squamis angusto-lnearibus 12 mm.longis 14 mm.latis vel valde minoribus et piliformibus. Frons lanceolata T0 em.longa 35 em. lita apice aeuta vel acuminata basi in ambitu rotundata tripinnati- fida, pinnis inferioribus longissimis, infimis plus minus brevioribus, superi- oribus gradatim minoribus, pinnis longissimis pyramidali-lanceolatis 20 em. longis Sem.latis obliquis (latere suporiore latiore basi 6 em. lato, latere inferiore minus lato 4 em.lato) basi lO em.latis apice aeuminatis (aeumini- bus pinnarum linearibus dentatis), pinnis infimis 51em.longis 3 cm.latis apiee obtuso-aecutis pinnatis vel pinnatifidis pyramidalibus basi latis- simis petiolulatis — (petiolulis 3 mm. longis), pinnulis ordinis primarii utroque latere pinnse inferioris 6-7, infimis ovatis 18 mm.longis 10 mm. Fig. 161, Aspleniuim viridissimum Ha- YATA; f, the plnnt; b, a scale on the stipe; €, n hair-like scale on the stipe; d, n pinnule ; e, npienl portion of the same, POLYPODIACTE. latis — apice obtusis basi —aeuto- euneatis ad. petiolulum 2 mm. longum abeuntibus margie — simpliciter vel duplieato dentato-lobulatis, lobulis aeutis; textura herbacea, pagina supra —viridissima — subtus minus viridi. Sori sub lobulis pinnn- larum primariarum vel seeundariarum Pin- nie medi: et superiores a rhachibus singuli oblongi 21 mm. longi. frondium angulo 50? divarieatz; pinna inferiores a. rhachibus frondis angulo 90? divarientse. fthachis frondis com- planato-teres supra anguste subalata ; rhachis pinnarum presertim superi- orum et pinnularum distinete alata, cum alis 1i mm.lata; costis mediis rhachiarum tenuibus utroque distincte elevatis, costulis pinnulamum supra distinete subtus obseure elevatis. Han. S. Sasakr, Jan., 1912. Near Asplenium Arisan, leg. B. HavaTA et Mertensianum KZE., but differs from it by the much broader fertile piunules. — Also near Asp. affine Sw., but distinguishable from it in having much larger tri- pinnate fronds of herbaceous texture. Asplenium Wrightii Ear. var. aristato-serrulatum Haxara n. v. (Fig. 162). Hhizoma ? Stipes 15 em. longus 21mm. in diametro castaneo-nigres- | cens glaberrimus. apice caudato-acuminata basi in ambitu acuta pinnata, pinna terminali lineari aeuto-uncinato-dentata 7 em.longa aeuminata, pinnis lateralibus inferioribus Frons in ambitu ovato-lanceolata 50 em. longa 25 em. lata POLYPODIACE.E. 233 longisssimis lanceolato-linearibus 14—15 em. longis basi 15 mm. latis apice acuminato-linearibus basi latissimis subito euneato-acutis ad petiolum 5 mm.longum abeuntibus margine duplieato-serratis, serris apice uncinato-recurva- tis, pinnis mediis a se 21-3 cm. remotis, petiolis alatis. 'extura herbacea, pagina viridissima, costis et venis utraque pagine elevatis, venis tenuissimis subfurcatis ; rhachis supra suleata mnigro-castanea glabra inferiore non alata superiore alata cum alis 21mm.lata. Sori lineares a prope costas usque ad sinus serrarum extensi utroque latere coste uniseriatim ap- Mes proximatim basi pinnarum usque ad [ apicem dispositi. : Has. Urai leg. B.. Havama, XY Juli., 1912. Differs from the type (Mako — ^W, W Phanerog. et Pterid. Ll. t. 5) by the more sharp uncinate teeth curving downwards, more closely arranged sori, * a and by the much thicker texture. Also near 4sp. contiguum KLF., but quite distinguishable by the sori reaching NI nearly to the margin. Fig. 162, Asplenium Wrightii Ear. var. aristato-serrulatum HaxaTA; a, the plant; b, Athyrium erythropodum a pinna. HavaTA sp. nov. (Fig. 163). Hhizoma? Stipes 40 cm. longus gracilis 2mm. Athyrium horn. in diametro basi parece squamatus haud nitidus leviter albo-purpurascens. Frons ovato-triangularis 30 em.longa 23 cem.lata apice tenuissime cuspidato- aeuminata basi latissima subtruncata bipinnata, pinnis inferioribus a se 4 em. remotis angulo 50? a rhachibus egressis, pinnis mediis longissimis triangulari- lanceolatis 15 em.longis 5 cm.latis apice lineari-acuminatis tenuissimis (acu- minibus linearibus versus summum subsubulatis) basi petiolatis (petiolis 5 mm.longis) pinnulis infimis triangulari-oblongis 2 em. longis basi 7 mm. latis 234 POLYPODIACEE. apice acutis basi late acutis vel rotundatis petiolulatis Fig. 163, Athyrium erythropodum Havara ; a, the plant; b, a scale on the stipe; c, nule; d, a sorus of the 4Jthyrium-type. ter patentibus, inferioribus desuper (petiolulis 3 mm. longis), pinnatifidis, segmentis infimis oblongis 81m. longis 3 mm. latis apice apiculato-aeutis basi euneatis contractis. 'lextura her- bacea. Sori utroque latere secus eostulas segmentorum l-seriatim dispositi semi-oblongi recurvati. Har. Monte Arisan, leg. B. Havara et S. Sasakr Jan., 1912. Near Afyrium macrocar- pum (Br.). Athyrium reflexipinnum Hayara sp. nov. (Fig. 164). Rhizoma erectum longiuseulum. cum reliquis stipitum 1 em. in diametro. Stipes caespitosus usque 5em.longus stramineus basi squamatus sursum glaber, squamis lineari-laneeolatis usque 7 mm.longis $mm.latis apice subulatis basi latissimis truncatis fuscentibus. ^ Frons lanceolata vel ovato-lanceolata 11 em. longa 31 em. lata apice acuminatissima (acumine lineari) basi in ambitu obtusa pinnata, pinnis patenti- bas superioribus a rhachibus 507— 60? egressis, mediis horizontali- reflexis, mediis longissimis, infimis brevioribus, superioribus brevioribus versus summum ad dentem acuminis reductis, mediis a se lem. remotis triangulari-lanceolatis 2 cm.longis 12 mm. latis apice aeutis basi truneatis sessilibus basi latere superiore latioribus quam latere in- feriore, pin- natifidis ^ vel pinnatilobis, lobis infimis (latere superi- ore) ovatis 5 mm.longis 95 mm. latis apice in ambitu ob- tusis basi plus minus contrace- lis margine ascendento - dentatis apice tri-dentatis, dentibus tri- angularibus acutis j mm. longis; rha- chis pinnarum basi supra lobos infimos 1 mm. lata, eos- tis pinnarum Supra 3- cana- lieulatis | sub- tus 3- elevatis ; POLYPODIACEF. 235 Fig. 164, Athyrium veflexipinnmum HaxaTA; a, the plant; b, a senle; e, a pinna; d, a sorus of the Dryopteris-type; e, another one of the .4tj- rium-ty pe. lextura herbacea. — Sori secus costas pinnarum vel secus eostulas loborum pinnarum utroque latere l-serintim dispositi semi-oblongi plus minus reeurvi vel semi-orbieulares. Indusium breve subcordatum vel reeurvato-lunulare. Har. In monte Morrison, leg. S. Sasakr et "T. Kawaxkaur, Oct., 1909. Athyrium tozanense Havara n. n. 26 POLYPODIACEE. Asplenium. tozanense HAvaTA Mater. Fl. Formos. p. 440. Har. Arisan, leg. B. HavamaA et S. Sasaki, 1912, Jan. Dlechnum laisx. Blechnum integripinnulum Haxara sp. nov. (Fig. 165). Rhizoma erectum ascendens reliquis stipitum obtectum teres cum reliquis stipitum Fig. 165, JBlechnum integripinmulum HaxaTa; a, the plant; b, a seale "on the rhizome; c, a pinna of a sterile frond; d, a portion of the same; e, a pinna ofa fertile frond; f, a portion of the same (upper surface); g, the same (under surface); h, cross section of a pinnule of a fertile frond. a— x 19; c and e, nntural size; others more or less magnitied. POLYPODIACEE. 9231 1liem.in diametro plus quam 15em.longum persimiliter supra terram erectum (supraterraneum) apice frondes s:»riles et fertilesque profuse emit- tens. Frons sterilis: stipes brevis 3—£cm.longus squamis dense obtectus, squamis linearibus lem.longis basi 1 mm.latis apice acuminatis filiformi- bus basi obseure peltatis margine integris; frons obovato-lanceolata 20-25 em.longa 10 em.lata recto-patens pinnata vel pinnatifida apiee acuta vel acuminata basi subito attenuata ad stipitem brevem abeuns, pinnis mediis longissimis lineari-lanceolatis 6 cm.longis 12 mm.latis apice acuminatis basi -z contractis a se li em.remotis ad rhachin pinnatifidis, segmentis mediis oblique lineari-triangularibus 7 mm.longis 21znm.latis apice subito acutis vel obliquis margine integris; rhachibus pinnarum subalatis, alis irregulariter oblique inciso-fidis, segmentis alz iis pinnarum sequantibus ; pinnis infimis subito ad pinnam aurieuliformem reductis, auriculis oppositis vel alternis gradatim minoribus a se 6-7 mm.remotis, superioribus angustato-quadrangularibus 7 mm.longis 3 mm.latis basi dilatatis apice obtusis a rhachibus frondium angulo recto divarieatis; pinnis superioribus angulo 50? divaricatis, inferioribus angulo recto egressis; textura subcoriacea pagina glabra, rhachibus costulisque utraque pagine elevatis toto glabris. Frons fertilis: fronde sterili subsquilonga 2 angustiore lanceolata 6 em.lata pinnata, pinnis a se 1 em. remotis lanceolatis, mediis 3em.longis 7 mm.latis apice longe caudatis, caudis linearibus 1 em.longis 2 mm.latis apice obtusis, basi 2- petiolulatis, inferioribus gradatim minoribus, pinnatifidis, seementis linearibus 6 mm. longis 1-2 mm. latis, subtus toto longitudine soriferis; rhachis frondis angustissime alata. Has. 'Taito: leg. T. Kawakawr, 1910, Aprili. (No. 4902). Quite near D. P'raseri LiuERSS. and its variety philippinense ; but distinctly differs from them by the smaller fronds with entire pinnules. '"Tlhe occurrences of this group of the genus in Formosa is very interesting. "There are in all two species and a variety ; one species exists in Newzealand, a variety of the same species in the Philippines and the other, the present one, in Formosa. Coniogramame EFÉz. . Coniogramme parvipinnula Havara sp. nov. (Fig. 166). Ihizoma? Stipes 40-50 em. longus subglaber stramineus. Frons ovata vel ovato-triangu- laris 60 cm. longa. 40 em. lata apice triangulari-acuta basi in ambitu late obtusa 238 POLYPODIACEE. bipinnata, pinnis inferioribus longissimis superioribus minoribus sursum ad pinnas simpliees laneeolatas reductis, piunis inferioribus petiolatis (petiolis 3-4cm.longis) a se 125em.remotis pinnatis utroque latere rhachis fron- dis 6-7; pinnis superioribus simplicibus (i.e. non pinnatis) utroque latere 8; pinnis inferi- oribus pinnatis lanceolatis 30 em.longis basi latissimis basi 16 em.latis apice cuspidato-acu- minatis basi truncatis, pinnulis utroque latere rha- chis pinnz 14, pinnula ter- minali lanceolata iissuperi- oribus lateralibus majore, pinnulis infimis maximis lineari-lanceolatis 9 em. longis 12 mm.latis. apice lineari-recto-aeuminatis basi truncatis margine minute regulariter denti- culato-serrulatis, partibus basilaribus truneatis in- Fig. 166, Coniogramme parvipinnula HavaTA ; a, the tegris petiolulatis, petio- plant; b, a pinnule; c, a portion of the same. lulis 1 em. longis; pinnulis superioribus vel pinnis superioribus minoribus lanceolatis sessilibus 27 mm. longis 6 mm. latis; pinnis a rhachibus frondium angulo 45^, pinnulis a rhachi- bus pinnarum angulo 807-90^ egressis; venis toto liberis fureatis, ramis ad prope apieem serrularum attingentibus, ramis ad apicem clavatis. '"l'extura herbaceo-membranacea. Sori lineares a costa usque ad 3 secus venas extensi. Indusium nullum. Har. Arisan, leg. B. Haxara et S. Sasakr, Jan., 1912. I have much hesitated to describe this fern as a species distinct from C. frazinea FEE. In general appearance, the former greatly differs from the latter in having bipinnate fronds with far much smaller pinnules. In close examination, however, the pinns and piunules of our fern show many tran- | POLYPODIACEJE. 239 sitional forms from smaller to larger ones in one and the same specimen. Further study in the field and exhaustive comparison with rich materials will prove that this is à compound form of C. fraxinea FÉr. -Hypolepis BxnNn9. Hypolepis tenuifolia BEnNH. Corrrawp Polyp. Philipp., p. 95 ; Drzrs Natür. Pfl-fam. Pterid. p. 278, fig. 147—A. Har. Koshün, Mt. Hieranzan, leg. B. Havara et S. Sasaxr, Juni., 1912. Plagiogyria Mzyrr. Plagiogyria adnata Drpp. Fern. Brit. Ind. t. 51. Har. Shinko: Shibaraku, leg. U. Monr, Juli., 1906. Compared with a Japanese specimen so labelled in the Tokyo herbarium. Pinne of the fertile frond are more straight, (not erispate) longer and stronger, than those of the Japanese specimen. Perhaps a variety of the type. Plagiogyria euphlebia Mrrr. Havara Mater. Fl. Formos. p. 445. Har. Arisan, ad 7000 ped. alt, leg. B. HavaTa et S. Sasakr, Jan., 1912. Plagiogyria faleata Corrr. in Philip. Journ. Sci. Dot. IL-2. p. 155, t. L-B. Plagiogyria .Hayateana MtrNÓO in Tokyo Bot. Mag. XX. p. 245. Plagiogyria. Matsumure& HaAvaATA (non Makro) Fl. Mont. Formos. p. 244. Har. Arisan, ad 8000-7000 ped. alt, leg. D. Havarà et S. Sasakr, 1912, Jan. Plagiogyria stenoptera Dis. Har. Arisan, ad 8000-7000 ped. alt, leg. D. HavaTa et S. Sasakr, Jan. 1912. Compared with a specimen so labelled in the herbarium at "Tokyo. Pteris Lix. Pteris dactylina Hoox. Sp. Fil. II. p. 160 t. 130-A; HoOoKER et Baxrn Syn. Fil. p. 155; DBbEpp. Handb. Fer. Drit. Ind. p. 108 fie. no 56 et Fern. Brit. Ind. t. 23. Har. "Taitó: Chakankei, leg. U. Monr. DisrRr. Nepal to Sikkim and Khasya, ascending to 9000 ft. Pteris excelsissima Havar^ sp. nov. (Fig. 167). Rhizoma? Stipes 150 em. longus glaberrimus basi castaneo-ferrugineus superiore intus stramineus intus profunde suleatus validissimus basi 2 em. in diametro sectionis. Frons 240 POLYPODIACE.E. Fig. 167, Pteris excelsissima HavarA; n, the plant; b, a young specimen; c, a piunule of the plant; «d, a por- tion of the same. in ambitu late ovata 130 em. longa 90-100 em. lata apice in ambitu late triangulari-aenta bi-tri- pinnatifida glaberrima subeoriacea vel mem- branaeeo-coriacea, ^ pin- nis utroque latere 9 mediis a se 12em. remotis lineari-laneeo- latis pinnatifidis, —pin- nis infimis a rhachi- bus frondium angulo 50? divarieatis 1lon- gissimis (interdum 2- partitis 60 em.longis 18em.latis lanceolatis subsessilibus ad rha- chin pinnatifidis, seg- mento terminali longi- ssimo lineari 14 em. longo lem.lato apice longe acuminato basi sequilato margine integro, seg- mentis juxta terminalem et infimis brevissimis 2em.longis 1lem.latis triangulari-aeutis, pin- nulis mediis longiori- bus l10em.longis 1em. latis apice aeuminatis basi decurrento-dilutatis 22 mm.latis eum iis proxi- matis continuis (sinibus inter segmenta obtusis 19 mm.latis) margine integris ; pinna terminali 20 em. longa euspidato-ovata 10 em. lata ad rhachin pinnatifida; POLYPODIACE E. 241 segmento terminali longe lineari 10 cm. longo ; pinnis juxta terminalem 16 em. longis; textura membranaceo-subeoriacea ; pagina margine sorifera integra, sed prope apicem non sorifera minute crenata. HRhachis pinnarum supra profunde suleata utroque latere suleorum 1-lamellata et remote setulosa, setulis 9 mm. longis latere complanatis a se 1-11 cm.remotis; costa vel costula seg- menti supra impressa glabra subtus elevata, venis lateralibus liberis plerum- que duplieato-fureatis (venis a basi fureatis, ramis venarum fureatis) Sori marginales a prope basin segmentorum usque ad supra medium extensi, ab apice segmentorum 1 em. distantes. Hans. Arisan, fere 71-6000 ped. alt, leg. B. Havara et S. Sasaxr, 1912, Jan. Very near JPíeris erxcelsu Gavup. (Hook. Sp. Fil IL p. 183 t. 136; Brpp. Fern. Brit. Ind. t. 218; and Herb. Corean. tested by Dr. 'T. Nakar); but ours is different from that in having pinnules or segments with broader base and very much more acuminate linear apex. It should be better regarded as a variety of the same species and should be named P. ercelsm var. excelsissima. Pteris pellucida Pr. Has. Arisan, lee. B. Havara et S. Sasakr, Jan., 1912. Formosan specimen is considerably different from the named species by the mueh narrower pinnz of the fertile and sterile fronds, as far as I can draw from the descriptions given in Hook. Dax. Sy. Fil. and Hook. Sp. Fil. In the Philippine specimens, there is a fern labelled P. pzlucida whieh is exactly identical with our fern. I conject that this P/eris may vary a very wide range. At present, I am merely following the Philippine plant to take this name for our fern. The description in Hoox. et BaxER Syn. Fil p. 154. shows that the fern has often lower pinns S8inlong lin. broad 'T'he fimure given in HookER Sp. Fil. IT. t. 126-B shows also a form with broader fronds than those of ours. Pteris setuloso-costulata Havara sp. nov. (Fig. 168). HRhizoma? Stipes 30-40 em. longus 3 mm.latus stramineus glaber. Frons oblongo-lanceolata 60 em. longa 30 em. lata apice triangulari-acuta pinnata vel bipinnata in partibus in- fimis, pinnis suboppositis inferioribus a se 4-8 em. remotis a rhachibus angulo 60? egressis, pinnis infimis magnis 18 em. longis semitriangularibus basi 14 em. 242 POLYPODIACE:E. latis latere inferiore pinnulis 3-4 gerentibus latere superiore haud pinnuliferis subsessilibus vel breve petiolatis, pinnulis infimis a rhachibus pinnarum angulo 70?-90? divaricatis sessilibus late linearibus 13 em.longis 21 em. latis basi truncatis ad apicem subito aeutis ad acumina abeuntibus (acuminibus linearibus 2 em.longis 3 mm. latis margine crenulatis ad summum acutis) ad rhachin pinnatifidis, sezmentis alternis linearibus a rhachibus pinnularum angulo 80? divaricatis 15 mm. longis 31 mm. latis apice rotundato-obtusis basi plus minus dilatatis 5 mm.latis ad basin se continuis approximatis margine integris nervo-marginatis. 'l'extura char- tacea supra glabra, costulisutraque pagine elevatis venis venulisque liberis a basi vel a medio fureatis, venulis ad marginem attingenti- bus supra subglabris 'subtus pareissime minuteque sub lente elanduloso-pilosis; costulis pinna- Fig. 168, Pteris setuloso-costulala Haxara; TUB utraque elevatis supra pro- a, the plant; b, a portion ofa pinnule; c,setules — funde suleatis, utroque latere SHE suleorum anguste lamellatis, lamellis remote minute setulosis, setulis acutis complanatis, segmentis margine toto latere (excepto basi apiceque) soriferis. Har. Mt. Morrison, ad 6000 ped. alt., leg. U. Monr, 1909, (No. 1867); Mt. Arisan, leg. D. Haxama et S. Sasaxr, Jan., 1912. Near Pteris biaurite LiNN. (HookER et GREY. Ie. Fil. t. 142), but differs from it by the lowest pinnz, which are not biparted, but have 2—3-pinnules on the lower side. 'lhis is still nearer Pt/eris quadriaurita war. setigera (Hook.) (BEpp. Fern. Brit. Ind. t. 202), which has setulose rhachis like that of the present fern. Pteris tripartita Sw. Har. "Taito: Nanrio, leg. G. Nakanana, Jan., 1906, «No. 103). POLYPODIACEEX. 943 Compared with » specimen from the Philippines. Vittaria Sx. Vittaria arisanensis Havara sp. nov. (Fig. 169). Epiphytiea. Rhizoma tenue dense squamatum, squamis tenuibus linearibus 10 mm. longis 3 mm. latis apice acuminatis. Stipes subnullus. Frons E linearis 50-60 em. longa 8-9 mm. lata apice EL ' acuminata attenuata ad stipetem subnullum ehartacea, costis supra non visis subtus fere distinetis sed non elevatis, margine subplana abeuns integra utraque glabra non squamata | j lateralibus liberis laxissime dispositi. Sori a margie 1-13 mm. distantes. Har. Mt. Arisan, leg. D. Havara et S. Sasaxr, 1912, Jan. Differs from V. lineate by the much larger fronds and by the sori à | which are not wrapped by the margin. leviter recurvata vel non recurvata ; venis | Vittaria sp. A very slender fern resembling J. ; n Fig. 169, Vitlarim arisanensis lineata. (Lowk il Ber Vol II t: 65—A ; HaxaTmA; a, the plant; b, a portion Ear. Fern. North Amerie. t. 38). No fruc- ei the frond (underside); c, a por- : ; tion of eross section of the frond. tification. Polypodiwm Lis. Polypodium arisanense Havara sp. nov. (Fig. 170). Epiphytica. Rhizoma repens complanato-teres 4 mm. in diametro sectionis ad insertionem | stipitum valde elevatum (partibus elevatis 2 mm. longis) squamis dense obtec- tum, squamis cuspidato-triangularibus apice lineari-euspidatis basi subtus latis- | simis 13 mm. latis 3mm. longis basi alte cordatis vel auriculato-cordatis, (au- rieulis cordum 3 mm.longis subimbrieatis basi 2-lobatis, lobis triangularibus margine remote denticulatis), supra insertionem pilis longiusculis 1 mm. longis 5-6 instructis eastaneis. Stipes intus suleatus stramineus extus rotundatus | , eastaneus semiteres 2 mm. in diametro 10 em.longus gracillimus glaber haud 244 POLYPODIACE;E. squamatus. Frons cau- dato - ovato - lanceolata pinnatifida — 26 cm. longa 10cm.lata apice longe enudata, pinna vel seg- mento terminali longis- simo lineari S8 em. longo Smm.lato apice lineari- acuminato ad summum obtuso basi haud contracto tenuiter serrulato, serrulis obtusis ascendentibus bre- vissimis approximatis 2 mm. a se distantibus latere inferiore 2mm. longis costa eum costa parallelis latere superiore 1-1 mm. longis, areolis costalibus subrectangularibus 3 mm. longis totiusque latis venulas liberas singulas in- cludentibus, venulis liberis soro terminatis; segmentis vel pinnis lateralibus juxta pinnam terminalem bre- vissimis triangulari-oblon- : sis cire. S mm.longis 9 Fig. 15507 Folypoduunm arisanense HavaTA; b,a seale , s E on the rhizome ; c, a portion of a pinnn. m. latis apice obtusis vel rotundatis a rhachibus frondium 80? egressis, segmentis inferioribus eradatim longioribus, seementis infra medium longissimis a rnachibus frondium cire. 90? egressis 55 mm.longis 10 mm.latis linearibus apice acuminatis ad summum obtusis basi latissimis dilatatis, sinibus inter segmentorum obtusis apice a costa rhachis frondis 3 mm.distantibus, segmentis infimis desuper. POLYPODIACEJE. 245 reflexis brevioribus 41 cm.longis; costis segmentorum supra |plano-elevatis, subtus acuto-elevatis ; areolis costalibus secus rhachin frondis linearibus mediis licm.longis 11mm.latis; costis venis venulisque utraque pagine distincte nigro-coloratis; pagina supra glabra subtus ad costas venasque sub lente minute parcissime squamata vel demum glabrata. '"l'extura membranacea. Sori dorso ad paginam superiorem elevati, partibus elevatis rotundatis medio umbonato-impressis. Har. Arisan, ad 8000-7000 ped. alt, leg. D. HayvarA et S. Sasani, Jan., 1912. Near Polypodium formosanwm BAKER, but differs from it by the more acuminate pinnz: which are more or less ascending, but not quite horizontally arranged like those of P. /ormosemum. Also near P. amoenum Warr.— Goniophlebium amamnum J. Sx. (Bzpp. Fern. Brit. Ind. t. 5), but distinguish- able from it by the quite naked fronds with much longer linear terminal lobes. Polypodium decrescens CHmsr (Fig. 171) var. blechnifrons n. v. Rhizoma repens teres tenue minus 1mm. crassum dense squamatum dense radieans dense foliosum, squamis fusco-castaneis tenuissimis lanceolatis 4 mm. longis $ mm.latis apice acuminatis basi rotundatis subcordatis non peltatis. Btipes brevis usque 1 em. longus semiteres supra (intus) planus densiuseule pilis horizontaliter patentibus obtectus, pilis l-seriatim pluricellularibus castaneo- rubescentibus 11 mm.longis apice clavatis, preterea pilis brevissimis 2— eellularibus apice clavatis latioribus parce dispersus. Frons lanceolata vel oblongo-lanceolata 13 cm. longa 3 em.lata apice aeuta vel caudato-aeuminata (caudis linearibus 21 cm. longis 231 mm. latis ad summum obtusis) vel ecaudata simpliciter acuta basi subito cuneata attenuata lineari-attenuata ad stipitem lem.longum abeuns, (partibus attenuatis 4) em.lonegis sursum 1 em.latis deorsum 11-1 mm.latis margine undulato-repandis, undulis gradatim minori- bus demum ad nullum abeuntibus, undulis superioribus triangularibus 4 mm. latis 2mm.longis apice obtuso-rotundatis) partibus principalibus (partibus frondis exceptis partibus attenuatis et caudis) toto cire. ad rhachin pinnatifidis, segmentis linearibus rectis eire, angulo 50?-60? a rhachibus frondis egressis versus apicem angustioribus ad summum obtusis deorsum latioribus ad basin plus minus dilatatis, mediis 18 mm. longis basi 2-4 mm. latis a se (a 246 POLYPODIACE:E. Fig. 171, Polypodium decrescens CimrsT var. blechnifrons HavarA; a, the plant; b,a scale on the rhizome; c, a glandular hair on the stipe; d, hairs on the stipe; e, apex of one of the sume hairs; f, basal portion of the same; g, a portion of the frond. | margine ad marginem) 3 mm.remotis margine integerrimis plus minus || desuper recurvis, sinibus. inter segmentos linearibus apice obtuso-rotundatis. Textura crassiuscula tenuiter coriacea, pagina subtus subplana parcissime pilis brevissimis glanduliferis dispersa supra subglabra secus suleis costa- rum remotissime paucissime barbis dispersa; rhachibus frondium supra suleato-impressis, costulis segmentorum supra non visis tenuiter impressis. POLYPODIACEE. 2477 Sori utroque latere coste 1l-seriatim suboppositim dispositi, a se 2-3 mm. remoti oblongo-rotundati 11 mm. lonei. Has. Arisan, inter Funkiko et 'Taroyen, ad 6000 ped. alt, leg. B. HavamA et S. Sasakr, Jan., 1912. Very near the type which is known to exist in Celebes and the Philippines. I have not seen either the authentic specimen or original descrip- tion. So far as is concerned a specimen from the Philippines labelled ** Po/;- podium. decrescens CmHmrsT, teste CHmrsr, Bagnen, Lepanto, Luzon, 6500 ft. Nov. 1905, No. 1916," and figures given in the Philip. Journ. Se. I. Supp. IL. t. 17, the present fern is slightly different from the type in having broader fronds and longer stipes. This new variety is somewhat near P. obliquatum. DRUDE, but quite distinguishable from it in having linear obtuse pinnz arranged in a much acuter angle and by the elevated (not immersed) rounded sori. lt is also near Polypodium Tluwaitesii Depp. (Handb. Fern. Brit. Ind. p. 310, fie. 164 and Fern. Brit. Ind. t. 188.), P. repandulum — | MzeTT. (Brpr. Handb. Fern. Brit. End. p. 313, fig. | 167) and P. sub- falcatum . Br. (BEpp. Fern. Brit. Ind. tt. 76 et 189), but differs from all | of them and especi- | ally from the last one by the entire | pinnz or lobes of | the fronds. | Polypodium , , faleatopinna- ^ € : | tum Haxara sp. . EIDOHMR ar 3 Wy i | Hn. Fig. 172, Polypodium falcatopinnatum HavaTA; a,the plant ; nov. (Fig. 172). b, a scale on the rhizome; c, a portion of the frond. 248 POLYPODIACEX. lihizoma repens teres 4—5 mm. in diametro squamis dense obtectum, squamis valde adpressis ovato-euspidatis 2-23 mm.longis. Stipes 20-25 em. longus glaberrimus esquamatus intus (supra) profunde suleatus stramineus. Frons late triangularis stipitem in longitudine subzquans vel eo brevior 20 em.longa 25 em.lata pinnatifida, pinna terminali lineari 15 em.longa apice longe acuminatissima 15 mm.lata mareine plana undulato-erenata vel subintegra, pinnis lateralibus pinna terminali conformibus :equilongis faleato-recurvis &pice acuminatis (acuminibus linearibus desuper faleatis) utroque latere rhachis frondis 3-4 suboppositis basi longe decurrentibus fere ad rhachin attingentibus 2 em. a se remotis, sinibus inter pinnas latis rotundatis, costis et costulis supra subelevatis distincte suleatis, pinnis a costa angulo 60? divaricatis patentibus, venis lateralibus utraque pagine elevatis tenuibus a costula angulo 70? divaricatis. Sori utroque latere cost: pinnz uniseriatim dispositi inter venas solitarii. Har. Kotosho: leg. T. Kawakaur et S. Sasaxr Juli, 1912, (No. 5). Near P. palmatwm PDruwE, but differs from it by the pinnsz curving downwards. Polypodium gracillimum Corzr. Polypodiwm | cucullatum HAyaATA Mater. Fl. Formos. p. 445 (Non NzEzs). Compared with a specimen from the Philippines labelled ** P. gracil- limum. Corrr. Mt. Apo, Mindaneo, alt. 6000 ft. Oct. 1904, No. 1526." Polypodium lineare "Tuuxr. var. monilisorum Haxara n. v. (Fig. 173). Hhizoma repens gracile 1-13 mm. crassum, squamis dense obtectum, squamis rubro-castaneis ovato-lanceolatis 21 mm.lonsgis 3$ mm.latis apice acuminatis basi latissimis ovatis peltatis basi rotundatis vel plus minus angulatis a basi usque ad insertionem 1 mm.longis margine remote obscure denticulatis vel subinteeris medio rubro-maculatis, maculis ovato-lanceolatis. Stipes cire. 1cem.longus glaber. Frons linearis curva 15 em.longa 3-4 mm. lata apice lineari-acuminata basi gradatim attenuata ad stipitem brevem abeuns | in exsiecato inter soros plus minus moniliforme constricta supra glabra subtus secus costas squamis remote parceque dispersa vel glabrata supra in exsiccato | pallido-viridis subtus pallidissima plus minus flavescens, costis utraque pagine | elevatis. "lTextura tenuiter coriacea. Sori infra acumen 2 cm.longum 2 mm. POLYPODIACEX. 249 Fig. 178, Polypodium lineare "Tuuws. var. monilisorum HavATA; a, the plant; b,a scale on the rhizome; c, a portion of the frond; d, a paraphysis. latum frondis deorsum usque ad 3-4 cm. dispositi utroque latere coste 1- Seriatim dispositi suboppositi elliptieo-rotundati 31 mm.longi 21 mm. lati longiores quam latiores inferiores a se 4mm.remotis; paraphisis paucis- simis peltatis rotundatis margine denticulatis. Has. Monte Arisan, leg. B. HaxvaTA et S. Sasaxr, Jan., 1912. Differs from the type by the roundly peltate paraphysis of the sori, much narrower and less coriaceous frond and especially by the soriferous parts of the fronds which are moniliformly contracted when dried. Polypodium Meyenianum (ScHorr) Hook.; Marsuw. et HavaTa , Enum. Pl. Formos. p. 634. 250 POLYPODIACEX. Har. Hieranzan, prope Kusukusu, leg. B. HavaTA et S. Sasaxr, Juni., 1912. Polypodium morrisonense Havar4 Mater. Fl. Formos. p. 447. Near Pleopeltis hemionitidea MoonE. — Polypodiwm hemionitideum W ALL., but differs from it by the thin membranaceous texture. Polypodium pellucidifolium Havara sp. nov. (Fig. 174). — Rhizoma repens teres squamis patentibus dense obtectum 3-4 mm.in diametro, squamis ovato-lanceolatis peltatis apice cuspidatis basi rotundatis eastaneis. Stipes 10-9 em. longus glaber intus (supra) profunde suleatus. Frons linearis 35 em. longa 22 mm. lata apice acuta basi acuta vel cuneato-acuta margine integra vel crispato-undulata plus minus ten- uiter desuper recurva vel plana supra nitida, costa supra profunde suleata subtus promi- nente elevata, venis lateralibus subrectis a costa angulo 65? egressis supra nigro-coloratis leviter flexuosis valde distinetis subtus tenui- ter elevatis prope marginem evanescentibus, retieuis venularum supra visis; textura tenuiter coriacea pellucida. Sori uniseriatim a infra medium usque ad apicem frondis dispositi, inter venas laterales solitarii. Has. Arisan, leg. D. Havama et S. SASAKI, Jan., 1912. Near P. Engleri, but differs from it by the shining semi-transparent larger fronds with distinct veins. Polypodium obtusifrons Haxara n. sp. (Fig. 175). Rhizoma repens teres 2 mm. | crassum squamis dense obtectum, squamis Fig. 174, Polypodium pellucidi- folium HavarA; a,the plant; b,a Castaneis cuspidato-rotundatis 2 mm. longis | scale on the rhizome; c, a portion of the frond; d, margin of the same. basi dilatatis rotundatis profunde cordatis, lmm.latis apice obtuse lateque euspidatis | | | | POLYPODIACEJE, 251 lobis cordis valde imbricatis 1 mm. longis, margine sursum irregulariter obscure- que dentieulatis vcl subintegris deorsum lasiniato-lobulatis, lobulis linearibus recurvis, vel peltatis elobatis. Stipes brevissimus 1 em. longus complanatus supra planus subnullus glaber. Frons spathulata vel lineari-spathulata 4 cm. longa usque 9 mm. lata sursum infra apicem 6 mm. lata apice obtusissime vel rotundata valde crassa margine integerrima tenuiora anguste subeartilaginea, costa ntraque pagine a basi usque ad medium tenuiter obseure visa a medio ad a&picem non visa haud elevata ; frons medio usque ad prope apicem sorifera. Sori a medio usque ad prope apicem frondis utroque latere coste 1— seriatim dispositi perfecte rotundati 21 mm.in dia- .metro supra ad paginam plani, paraphysis nume- rOsls peltatis angulato- Fig. 175, .Polypodium obtusifrons HavaTA; a, the rotundatis vel margine fronds; b, a scale on the rhizome; c, a portion of the sublobatis. frond; d, reticulation of the veinlets; e, a paraphysis. Has. Kwannonzan, leg. T. Sow, 1910, Oct. Near P. lineare "TH. but differs from it by the very much shorter obtuse fronds with quite different venation. Still nearer to Polypodiwm Onci Fr. | et Sav. (Makrwo Phanerog. et Pterid. I. t. 10), but differs from it by the much complieated retieulation of the fronds which have more obtuse rounded apex. Polypodium pseudotrichomanoides Havara sp. nov. (Fig. 176). | -Hhizoma ascendento - erectum cire. 1 mm. crassum densissime radieans (radicibus fibrosis numerosis) densissime squamatum, squamis castaneo-fuscen- | tibus tenuissimis sub luce traverso flavis ovato-lanceolatis usque 11 mm. longis jmm.latis apice acuto-obtusis vel obtusis basi rotundatis. Stipes 253 POLYPODIACEJF., versus apicem y p rhizomatis dense asd : ezspitosus bre- S vissimus 1 mm. longus basi ad Y : extremitatem » í 1 , 2-3 squamatus "2 ail semiteres, Frons 1 linearis simplex ^ vela medio sur- sum furcata usque 193em. ] pui ^ longa usque 6 —- mm. lata apice F3 -— gradatim an- gusta ad sum- ^ mum obtusa vel 3 : — a globulo termi-, —- natabasilongeat- DT . ,tenuata angust- ata ad stipitem . brevem abeuns pinnatifida ; rha- chis medio 1mm. lata; segmentis mediis'triangula- ri-inearibus ]la- usque longis Fig. 176, Polypodium pseudotrichomanoides HAv&TA; a, the plant; apice obtusis basi | tere superiore 21 mm. longis latere inferiore toti- b, a scale on the rhizome; o, a portion of the frond; d, apical portion ; t of the frond. -- dilatatis 1 mm. | I I I POLYPODIACE X. 253 latis prope basin sorum singulum gerentibus margine integris cire. angulo 90? vel S5? a rhachibus egressis a se 134 mm. remotis, segmentis superioribus gradatim minoribus se approximatis, segmento terminali subnullo vel ad globulum minutum reducto, segmentis inferioribus gradatim minoribus se plus remotis prope basin frondis ad dentem triangularem j mm.longum obtusum reductis a se 2 mm. vel plus remotis ad extremitatem frondis ad alam angustis- simam reductis, segmentis in sectione plano-convexis £5 -formibus supra eonvexis subtus planis; pagina suberassiuseula utraque presertim ad costam parce strigoso-pilosa, pilis validis castaneo-nigris usque 1 mm.longis, supra ad eostam anguste suleata subtus plana, venis non elevatis simplicibus haud ramosis, costis subtus non suleatis. Har. Arisan, leg. S. KusaNo; ibidem, leg. DB. HavarA et S. SASARI, Jan., 1912. Near Polypodiwum trichomanoides Sw., but differs from it in having simple veins and entire scales; from P. Okwuboi Y^TABE and JP. setosum MrrTT. in having much narrower pinnze. Polypodium qnasipinnatum Havara Mater. Fl. Formos. p. 447. Near Pleopsltis Moulmeinensis BEpp. Fern. Brit. Ind. t. 205, but differs from it by the sori arranged in two or three rows on each side of the costze. | Also very near P. malacodon Hook. Polypodium rostratum Hook. (Fig. 177). Hook. l-st Cent. Fern. t. 53; BEpp. Fern. Brit. Ind. t. 159 et Handb. Fern. Brit. Ind. p. 347 fie. 193 eum nomine Pleopeltis rostrata Hook. Har. In monte Morrison, ad 7000 ped. alt., | leg. U. Monr, 1906, Dec. (No. | 1896). Our fern closely re- | sembles P. rostratum in the size, shape and texture of the fronds, but is a little different ü from it in the venation, as far | as is concerned the figures in Brpp. Fern. Brit. 5 ; | ern. Brit. Ind. t. 159, Fig. 177, Polypodium vrostratum —Hook.; a, and Hook. Ie. Pl. t. 9593. the plant; b,a scale; c, a portion of the frond. - 254 POLYPODIACEZX. The venation of our fern is more finely reticulated than that figured in Hook's work, but more loosely reticulated than that figured in BEpDowr's. Polypodium tenuissiimum Haxara sp. nov. (Fig. 178). Rhizoma breve tenue erectum apice dense squamatum apice stipites czspitosum gerens, squamis tenuissimis [fuscis oblongo-lanceolatis usque 11 mm. longis imm.latis apice obtusis bisetosis basi -& rotundatis vel leviter cordatis. Stipes brevissimus 1-2 cm.longus ad apicem rhizomatis esspitosus ad basin Fig. 178, Polypodium tenuissimum HavarA; a, the plant; b, a scale on the rhizome; e, another smaller one; d, a portion of the frond. POLYPODIACEX. 255 squamatus supra basin sursum barbatus, barbis horizontaliter patentibus mollis 1-11 mm.longis tenuissimis fuscentibus. Frons tenuissima utraque pagine presertim ad costas venasque barbis mollis dispersa herbacea scandens usque 20 em. longa 13 mm. lata apice acuminata ad summum obtusa basi gradatim attenuata cire. ad rhachin pinnatifida, segmentis mediis circ. 6 mm. longis 1-2 mm.latis sublineari-oblongis a rhachibus frondis 807-70? egressis a so 3 mm. remotis apice obtusis basi latere inferior» decurrentibus margine latere superiore plus lobulatis quam latere inferiore, lobis 1 mm.longis obtusis; segmentis prope apicem subito vel gradatim minoribus ad lobos 2 mm. longos abeuntibus, segmento terminali 2 mm.longo obtuso», segmentis inferioribus gradatim minoribus, infimis ad dentem triangularem 1 mm. longum reductis ; rhachis medio 4 mm.lata, costis utraque pagine elevatis, venis utraque pazine non visis parce ramosis. | Sori sub basi lobulorum s»gmentorum singularitor siti rotundati 2 mm. in diametro. HAB. Arisan, ad 8000-7000 ped. alt, leg. B. Havara et S. Sasakr, Jan., 1912. Near P. solidum MkTT., but diffors from it by the thinner herbae»ous texture, bluntly lobed pinnse, and hirsute fronds and venis; also near P. eucullatum and P. érichomanoides, but separable from th»m by the dentately lobad pinn:»e ; still nearer Polypodium glandulosum (Hoox. Sp. Fil. IV. p. 193, t. 276), from which our plant is distinguishable in having much. narrower and much remoter pinns of very much thinner texture, and by the absence of elandular hairs. Cyclophorwus Drsv. Cyclophorus grandissimus HavarA sp. nov. (Fig. 179). Nzphobolus grandissimus Havy^TA Herb. Taihoku. Epiphytiea. ^ Rhizoma repens subteres $mm.in diametro squamis dense obteetum, squamis lane»olato-linearibus usque 7 mm.longis basi usque 1i mm.latis stramineo-eastaneis. Stipes 40 em.longus glaber complanato-teres vel t»tragonus supra planus latere suleatus castaneo-stramineus, Frons 40 em. longa 8 em. lata lanceolata apice aeuminata supra medium usque ad basin :equilata sursum abrupte acuminata basi leviter aurieulato-dilatata basi fere truncata margine subintegra vel obscure repanda facie plana ad basin undulata pagine supra glabra subtus dense stellato-tomentosa, costis supra planis subtus elevatis, venis lateralibus tenuis- 9256 POLYPODIACEX. Fig. 179, Cyclophorus grandissimus HavATA; a, the plant; b, a scale on the rhizome; c, a stellate hair on the frond; d, a portion of the frond, showing sori; e, the same, showing venation. simis utraque pagine dis- tincte visis a cota 50? divaricatis rectis mediis a. se 8 mm. remotis; pagina supra atro-viridissima sub- tus dense ferrugineo- albescenti dense sorifera sed ad venas laterales non sorifera. Har. Arisan, leg. B. Havara et S. Sasak1, Jan., 1912. Near ANiphobolus lin- ga and. N. costata (W Ax.) Brpp. Fern. Brit. Ind. t. 120, but differs from them by the very much longer stipes and larger fronds with undulate margin and abruptly truneate some- what auriculate base. Cyclophorus trans- morrisonensis HaxamA | sp. nov. (Fig. 180). Rhi- zoma breve suberectum ? &pice squamis dense ob- | tectum, squamis lanceo- | latis 21 mm.]latis acumi- | natis. basi latioribus cordatis margine ciliato-fimbriatis. ^ Stipes lcm.longus non squamatus obseure subalatus dense pilosus, pilis stellatis. Trons lanceolata 3—5 em. 1 longa crassiuscula primum utraque pagine densissime stellato-pilosa demum |f supra dense vel parce pilosa subtus semper densissime pilosa supra paree | POLYPODIACEX. depresso-punetata ^ apiee — attenuato-obtusa vel obtusa basi gradatim att»nuata margine integra exsiecato vel humido superne recurvo- revoluta subtus dense sorifera; costa utraque pagine non visa. Sori rotundati minus 1 mm. in diametro irregulariter dense approxi- matim dispositi. Has. Montibus eentralibus, ad 10000 ped. alt, leg. U. Monr, 1906, (No. 2363). ANiphobolus | transmorrisonensis HayATA in sehed. herb. "l'aihoku. Nüphobolus fissus HaAvaTA Mater. Fl. Formos. p. 448 (non BrLuME). Near N. fissus BruwE, but differs from it by the fronds whieh are pilose on both sides. XElaphoglossum. ScHorr. Elaphoglossum conforme Moonr; Brpp. Fern. South Ind. t. 198 et Handb. Fern. Brit. Ind. p. 416 fig. 247. Hans. Arisu 6000-7000 ped. alt, B. HayvyATA et S. Sassxr Jan., 1912. NS» Fig. 180, Cyclophorus transmor- risonensis HAvATA ; n, the plant, (re- dueed) ; b, the same; c, a scale on the rhizome; d, a stellate hair on the frond ;. b, natural size. Orlers in capital type ; INDEX. INDEX. species in roman type ; qenera, synonyms and species incidentalh] mentioned in italic type. Aeacia Wux».. & e confusa und var. Tnainürbi HavaTa Acanthephippium . . Aconitum Lisx. ch Fukutomei Has U - sachalinense F. Scurwrpm.. Actinidie Lir. .. Sene Ne A e callosa Lrwpr. var. for- mosana FiNET et Ga4GN.. 5 Championi HAyaATA Adenia formosana HavaTA -ilenthus Dzsr. NN. 651 glandulosa Due. var. Wenn kai HayaTa.. .. -Anectochilits Brvwg. ba 5 bisacentus HavaTA s formosanus Havama . 5: qrandiftorus. Libr. » Inabai HaxaTA S koshunensis HavamA.. ea lanceolatus LiNbr., e Jowburghii Libr. Arisanorchis Haxara.. de e Takeoi Havama .. X Aspidiwm. Sw. s " Lonchitis Lowx A^ » submembranaceum Havarma, Z subtriphyllum Hoox. .. Aspleniuwm. Lisx. .. an E adiantum nigrum de E affine Sw. y apoense CoPELAND E caducum WALL e ensiforme WALL. » iridiphyllum Havara4 65 laserpitiifolium Law. var. morrisonense HAYATA .. gj Insiniatum Dow. a Makinoi HavarTa UN Matsumur:e CmumreT. Aspleniwamn. Mertensianum Kzg - morrisonense HayaT4 c pelcinense HANCE. o planieaule Warr. 5 prolongatum Hook. 5 resectum Sw. form. adiantifrons. » rutzefolium KvwzrE. .. 5 scolopendritrons HavaT4 s scoloperdrioides J. Sw. tenuicnule Havama .. e tenuissimum Hava4TA - tozanense HaAvATA 5 unilaterale L4w. var. Bbtiquis- simum Havara4 5 viridissimum Havara : E Wrightii Eam. var. aristato- serrulatum HavaATA Athapriuni Rorg. 2 E adiantum nigrum SEU : erythropodum Havar4 macrocarpum Br. reflexipinnum Haya4ra rigescens MAKINO —- subrijescens HavaTa.. tozanense HayaTa4 "«Bouscroniedis NEES. .. 5 erythrophloia SAUCE Dblechniunm: Lis. 2 integripinmum HavaTa4 DBoschniakia C. A. MEv Rawakamii HavyaraA 5 himalaica Hx. f. et Tn. DBotrychium Sw. c leptostachyum Hüyami. rA virginiamum Sw. DBulbophylliin Tao. .. afine LiNDr. . flavisepalum HavaTa m gracilimum — HavaTA Inabai Havama .. - kusukusense HaxarA ho P PD b) bD | 2 eo e2 [41] 260 Bulbophiylliin melanoglossum HayaTA 5 omerandrum Havara4 2 uraiense HayarTa E viridiflorum Havara Oatunihei BRI OS ^n arisanensis Hayara4 » brevicolumna HaxaT4 zs caudatilabella HaxvaTa 55 forsythiiflornn HavaTa.. graciliflora Havara Henryi Rorrk. » herbacea LiNDL... 3 Kawakamii HavaTa - lamellata HavaTA da u reflexa. .MAXIML 5. Sov e » Sasakii HavaTA .. CAPRIFOLIACE.E Cephalotaawus Zvcc. .. de drupacea, S. et z. » Wilsoniana HavaTma .. Cestichis dolichopoda HavaTa .. - Somai HaxaTa Cheirostilis buvwE E chinensis .. 45 Inabai Havara Chimaphila rhombifolia Hayara Cinnamoimatn BrcxE E Laureirii NEEs A pseudo-loureirii Haxar4 Cirrhopetalum boninense MagiNO —...—.. s flavisepalum HasvaT4.. - Inabai HaxaTA .. - E melanoglossum HaxaTA ., T omerandrum Haxama.. uraiense HayaTA.. Cleisostoma Brvwut. xs brachybotrya M ATA .. ionosma LiNpDr. oblongisepala HavyamTa .. taiwaniana HavaTa4 CONIFERE.. Coniograamane FÉx. 1 framinea FÉE. 3 parvipinnula HaxaTra Collogyne formosana Haar CORNACE.E Cornus Lisw. .. is Js 35 controversa HEWsr. .. 5 longipetiolata HaxaATA INDEX. 49 Cornus macrophylla MaTrsvM. .. .. .. 50 | Corylopsis Sigg. et Zucc. .. .. .. 50 | Es stenopetala Havama .. .. 51 n Veitchiana BEAN.. .. .. 65 | Cremastra, -.— - v-9 EC RER 65 | 5 irilob HavaTa .. .. .. 65 Walch —..- o d ET 66 Cryptostilis R. Bg; .. .. . : 67 erythroglossa NIA 68 » Jfüiformis (BLvME).. .. €9 €yclophorus Drsv. .. .. .. .. 66 3 grandissimus HavaATA 69 » transmorrisonensis HayATA 70 Cuymbidium. Sw. "1 35 albo - SücumdissimunE Hirn 71 z aloifoium SwaRTZ... .. .. 12 arrgans HavaTA .. .. .. 22 - ensifolium Sw. .. 92 » fornosanum HavyaTra .. .. 22 » lancifoium Hook. .. .. .. Pn 53 Maclkcinnoni DvTHIE —- 33 e Tcanran Max. - «S: CEN 108 illiberale HavaTA .. ... 109 misericors HavaTA .. .. 108 | oreophilum Haxara ES 7. | » pumilum RorrE s E 20 purpureo-hiemale HavaTa 21 simonsianum KriwcG et PaANTI, 20 " sinense WILLD. 51 B virens lHINDLh. .. 1 E 46 Cuystopteris BrznNHanD.. E- 4T E formosana HayaTmA .. .. 49 » fragilis BERNE.. 50 japonica LEvzs. 51 c sphzerocarpa Havyara 95 AIDavallia Sx... .. A NT S5 95 platyphylla Dos S 3c 96 zi stenolepis HavarTA — .. .. 96 Denudrobium:. Sw... S 98 T biflorum SwagTz .. .. .. 223 s candidum Warn... .. .. 231 x erythroglossum Haxama .. 239 2 fimbriatolabellum — Havara 231 5 fureatopedicellatum HavarA 61 - heishanense HayaTa .. .. 11 s kwashotense HayarA .. .. 11 - leptocladum Haxara .. .. 12 UE longicalearatum HavyaT^ .. 11 - moniliforme Sw... .. .. Dendrobium pendulieaule Havarma .. v subclausum RorrE T tenmuicaule HavaTA - Victoria-regince| Longn. JDesmotrichum. fünbriatolabellum HavaTa . . DIAPENSIACE.E Didymoplexis Gurr.. x Cm » E MEM ges ATA 35 pallens. Grxrr. Diplezinn 5v. ONE ES nrisanense HavaTa .. E bieuspe HavarA - eostalisorum Havar4 » isobasis CunrsT 5 Kawakamii Havara4 H leiopodum Havara .. js Malcinoi YAnBE .. A tenuieaudle HavamA .. e subrigescens HaxaTA e "lTextori (MtQ.) . Diploprora Hoox. f... .. » Championi.. .. ; ^ kusukusensis Haxira 2 uraiensis HavaTA Dryopteris ADANSON. .. .. .. 2 africana C. Cn... e D nngustodissecta HavaTa.. " apiciflora O. K. 55 aurita C. Cum... » Beddomei O. Krzx. .. 5 constantissima HavaTa .. E crenata O. KrzE » cyrtolepis Haxama .. 5 decipiens » Eatoni (Bax.) » "lim mas var. serrato-den- tata Brepp. » fluvialis HavxaTA ^» gracilescens O. KTzk 5 hirtipes O. KrzE m hypophlebia Haxara "a KRawakamii Havara 2 Kodamai Hav4TA i^ kusukusensis HaAvara - levifrons HavarA E lepidopoda Haxarma.. 4 leptorhachia Havara » leucostipes (BaxEn) C. Cn. » membranoides HavaTaA .. INDEX. 4t | Dryopleris Maimowiezii 44 | - melanocarpa HaxaTA 43 : Miqueliana C. On. .. 44 | 5 morrisonensis HavaTA 38 | n nigrisquama HavarA 17 | 5 ochthodes C. Cu. 119 | T pachyphylla HavamA 119 o podophuylla ... 120 | 9j ph:eolepis Haxama .. 212 | * prolifera C. Cn. 212 | $5 pseudosieboldii Hayama.. 214 5 quadripinnata Havama .. 213 | reflexipinna HavaTA 214 | hs reflexosquamata HavaTa 215 remota HavaTa 217 m serrato-dentata (BEDp.) HIS ATA 224 Sieboldii NES 220 5 sophoroides O. Log fron: 219 ensipinna E 221 » spinulosa O. KTzk. vnur. mor- 86 risonensis HAvATA ST qp squam:estipes C. Cn. 86 " subdecipiens HavarA 8T 3j subexaltata C. Cn. .. 146 5 sublaxa HavaTA 187 » tenuifrons HaxaTa .. 146 Ji thriehorhachis Havarma .. 147 25 thysanocarpa HavaTA 148 transmorrisonense HAvATA 151 5 viridescens (BaxEn) O. Krzk.. 191 | " Yabei Havama .. 149 | Jte phoglossuin ScHoTT s 149 2 conforme MoomE .. 167 Eric LiNpr. , 150 | 5 arisanensis HaxaAT4 a hypomelana Havara 179 | e japonica Max. 152 plieatilabella HavaTA 151 » replans Mx. an 152 5 septemlamella Havama.. 154 " tomentiflora. Havava 155 ERICACE;E 156 | EULOPHIA T.Dn ss 157 " brachycentra Haya ATA.. 158 | "^ herbacea Liwpr. .. 161 » ramosa Havara .. 162 Galeri BuvwE Ne 163 kusukusensis-*Ha vy v4 165 5 Rolfei Havarma .. — p. -1 r2 b cU CU Gt QUeoUc EoEGEGERGOL OQ c gcc gg €» m 9 [er] -1c-1o- oc n Q9) C2 2 P2 Qt m [1 - 121 121 262 Good yere R.. Bn. 4 s bilamellata HaxA ATA .. eaudatilabella Havara 5 cyrtoglossa Havara foliosa BENTR. - Henryi Ronrk. ; longibractenta HavATA longirostrata Havarma.. morrisonicola HavaTa4 pachyglossa Havama .. » procera. . Gossypium: Lisx.. m hirsutum var. rorendioson w ATT. Gymnoqramine aurita. Hook Guyinnopteris BERNH. .. dichotomophlebia Hs AYATA c variabilis (BEDD.) .. Habeneaia: Nux. t aristata. Hook. " M ciliolaris KRANZL. .. : goodyeroides Dow var. formosana HavaATA qoodyeroides HavATA longitentaculata Havara linenripetala Hava4TA Miersiana. Cnawr. .. i stenopetala. LivDpr. .. stenopetala Liwpr. var. polytricha. Hoox. f. " tohoensis Havarm4 .. HAMAMELIDE.E JHemipilia Libr .. : " formosana Havara Iwmata. qvandissima HAvaTA HYDROCHARIDE.E .. IIydrochttris Lisx. 21 nsintieon MrQ. HYMENOPHYLLACEE .. Hymenophallirimn: Lixx. s - constrictum HavaT4 5j jwanieum SPmnENG... e paralleloonrpum. Haxara.. polyanthos Sw. » rarum R. Bn. m - Wrightii V. D. Bosei .. ILjpodematium. Itüppelliamum KvNzk IIypolepis Bbrnwn, .. as " tenuifolin BrnNH. Jlone Yawrz. INDEX. 111 lone intermedia KrcG et PawTLING.. 111 $5 BBSREHUHAYATAS2. 1. S 2S 112 ALastrea apiciflora (Hook.) BEpp. .. 113 LAURINE.E 115 LEGUMINOSE . 11v Lewucostegia Ps RESL. 5E 114 parvipinnula His AmAUMS 115 Lindsee Dux. i: m 116 - kusukusensis HavamA.. 117 Liperis Rrcn. 113 GouUEA 21 ? dolichopoda Hav4Ta4 2 5. Kawakamii Havara 149 "s Henrji RorrE .. 201 " longipes SCHLECHT .. 201 » macrantha RornrE 202 Us Nakaharai Havama .. 126 —a platybolba Havara.. 125 * Sasakü HavaraA 128 Somai HaxaTma .. 5 taiwaniana HavaTmA.. 126 m Uchiyam:e SCHLECHT, 126 Litisitt Gavp M 127 liulciuensis SCHLECHT. 126 megasepala HavamA .. 129 leres Br. 127 LY v )PODIACEJ.E Luycopodiuim Lxx. ac 128 nlpinum LziNw. var. trans- 128 morrisonense HAYATA.. 6 $ enrinatum Desv. 3 129 cunninghamioides HavaATA 129 eryptomerinum Max... 209 » formosanum W. HknTER 23 5 juniperistachyum | HavaTA 23 ^ pinifolium HaAvATA 23 puleherrimum | Warr. 135 óy Selago LiNx. s 140 m serritum Tm var. myrio- 140 phyllifolium Havxama .. 141 5 squarrosum FonsT 111 jd subdistichum MaxrNo 142 2 Taacifolium HayvaTA 142 » asifolium HayaTA 142 5 teretioaule HaAvaTA 149 | MarvaCEE 23J Microlepia Pnrsr .. 239 grandissima HavaATA 52 s quadripinnata. HavamA Microlepia subpinnata HaxarA.. o; trichocarpa HavaATA. . Modecce Lax... Sg E A formosana Havara.. JMoneses Sauisa 5 rhombifolia A. ANephrodium odoratum BAKER. . — TTolta Drgvs .. ANephrolepis Scuorr. tenuissimum HaxarT4 Nervilia Gavp. ss 3 » purpurea Hivk ATA E yxyamensis Havara JNiphobolus costatus (Warr.) » fissus Havama .. - qrandissimus HavaTA c Linqua. » transmorrisonensis HayarmA .. Oberonia. Txxvx. » nrisanensis HIXYAA c bilobatolabella HavaTa E formosana HaxaTA - kusukusensis HAvATA Odonlochilus bisaccatus HvaTA " qrandiflorus BENTR " Inabai HavaATA a lanceolatus BENTH ORCHIDEJ;E : OPHIOGLOSSACE. E.. Oreorchis.. E S 5 Fargesii FrNET var. subca pitata Havama .. OROBANCHEE .. OSMUNDACEE . Osmunda LES. 5E " regalis LiNN. var.? JPusania. kodaihoensis HAyATA. . PASSIFLORE.E .. Phajus Lovx . : E gracilis HayATA en maculata, Tupr aj undulatomarginata Hr JPholidote Yin .. E. » uraiensis HavaTA E Liwpr. .. » elegans .. » Morii HavarA Phreatia. nebularis. . » saccifera INDEX. 209 Physurus Rrcg. : 210 c chinensis RorrE.. 8 I'lagiogyrie Myrr. : 8 | -1 adnata BEDp. 17 v euphlebia Marr .. 1T ^ faleata CoPEr. 149 » Hayateana, M Ax1iNO 1 » Matsumuree HAvATA 202 5 stenoptera DrErs.. 202 Pleatenthera Bacg. UNT 118 goodyeroides — var. — for- 118 | mosana, HAXATA .. inso) longibracteata Havara.. 356 | obcordata HAvATA .. 257 x pachyglossa HaxarA 255 Pricei "a 256 stenoglossa HavarA 957 truncatolabellata HavarA 23 m sp. (Fig. 66.) .. 23 Ileione Dox. 9 23 E formosana Havara 25 J'leopeltis rostrata Hook. .. 26 | c hemionitidea Moonk .. 99 J'ogonia, Scottii Rx1cn5. 104 plicata. LiNpr. 10$ | POLYPODIACE.E 101 Polypodiwim: Lisx. 23 - arisanense Haxar4 134 cucullatum HavaTa 135 decrescens CnunrsT var. bién: | nifrons Havama .. 35 | faleatopinnatum Havara 19 » formosamun Bakkn 135 gracillimum Corzr. 135 glandulosum Hoox. . 135 hemionitideum Warr. 21 lineare THUuNE. var. moniliso- 8 rum Haxara 59 Ss Meyenianum (Scuorr) Hoor. 59 " morrisonense Haxama .. 61 5 obtusifrons HavarA 59 5 Onci En. et SAv. .. 64 2 pellueidifollum Havara4 64 - pseudotrichomanoides H4vATA 58 ES quasipinnatum HaxaraA 59 cj rostratum Hook 58 * Thwaitesii BEDD. .. 59 A trichomanoiles Sw.. 59 Polystichuni Rorg, 264 Polystichum aeuleatum Rorm... 3 atroviridissimum HaAxATA.. 5 constantissimum Hayxarma.. cd faleatipinnum Haxara globisorum Haxama .. ^ horridipinnum HaxarA a ilicifolium Dox. integripinmum HaxaT4 " laserpitüfolium 2a lonchitoides (CumnrsT) . . 5s prionolepis HAvATA.... - rectipinnum Haxara.. tenuissimum HayaTa.. transmorrisonense | HAYXATA E: 'Tsus-Simene J. Sw. .. Pteris Lisx. . ^ biaurita. LiNw. . » excelsissima Havama .. a5 dactylina Hook. .. e excelsa. GAUvD. » pellucida Pr. s 5 setuloso-castulata Havama.. 3 tripartita Sw. Quercus LiNx. 2 Cornei 5 kodaihoensis Hasusci Konishii HAvaATA 5; stenophylloides HAvATA stenophallla, M .; RANUNCULACEX . RHAMNEX.. JIhenmionus Lisx. E - acuminatifolia HAyATA Ihododendron Liss... —.. es ellipticum Marc Ls leiopodum HAYvATA » 'Tanakai HAvATA ROSACEJE Jtubus Lisx. s Kisnanicsopan cicer. A » voscfolius var. Maaimowiczii FockE Sueccolabiunm: Buvwg 5 formosanum Havara .. e fuscopunctatum HavarA^ gj japonicum Max. 5 Matsuran MakrNo.. K quasipinifolium Havara 3 retrocallum HaxaTA INDEX. 190 Saecolabium Somai HavarA .. .. 190 Sercanthus LipbDL .. . ac 191 ;- fuscomaeulatus Hs AYATA 192 " taiwanianus HAyATA 193 SELAGINELLACE:/E 195 Selaginelle Sexixc pets 196 » leptophylla NAM SNR Cem 196 stenostachya HavaArA 195 Shortic Toxn, et Gn. : 157 eavippendiculata | HLAYATA. 197 ritoensis HavATA 3 199 Shortiopsis exappendiculata: HavATA . . 254 E: ritoensis HAYATA 187 SIMARUBE.E vs 201 Stauropsis luchuensis RorrE 239 "lTainiu Brvws.. :s 212 » cordifolia Hook. . 239 -5 Fuuriei ScarEcuT 239 5 unguieulata HavaTA.. 241 Tainiopsis unquiculata. HAvATA 241 'TERNSTROEMIACE;E 241 TTrichomenes 8x.. : 242 c acuto ODER Haioh 21 " acutum MaKINO ... 21 bipunctatum. Porn.; 21 2 eupressifolium HavarT4A 21 5 filieulum Bonv 21 a humile Fonsr 22 hwuinile FonsT 1 2 japonieum Fm. et UM 3 2 Makinoi C. Cn. .. 3 2 maximum BLUME 3 amm. CU O6 15 » orientale C. Cm ac 16 palmifolium uc : 16 Ds rigidum Sw.; 55 15 5 thijsanostomum HAXATA 5 Viburnwum YasN .. .. .. 5 3 arboricolum HaxvaTA 5 E furcatum; Bru ME 5o 6 melanophyllum HaxaTA. . 88 5: odoratissimum Kkmn... 88 ES propinquum Hrwsr 89 Vattaria Su. 2. 329 ES 89 2 arisanensis HayATA — .. 90 Zewrine Lmpn .. .. .. 90 5 arisanensis HAvATA 93 - veflesa, KixG ot. PANTLING .. EET ICONES PLANTARUM FORMOSANARUM. Iv. PLATE L EM Explanation of PI. I. Viburnum arboricolum HavaTa. Fig. 1. A branch. 2. A flower. 9. Corolla, expanded. 4. 5b. 6. Stamens, seen from different sides. TY. An ovary in vertical section. 8. Fruits. 9. 10. 11. Putamens, seen from different sides. 12. Cross section of a putamen. ien x E - S : pu d EC S ICONES PLANTARUM FORMOSANARUM. 10e lad SPD EPELIDE Fig. c G5 Guo S9 Bo E Explanation of Pl. II. Viburnum snelanophajlhum HE AY ATA. A branch. A stellate hair on a leaf. . . Corolla of a margin flower. A fertile flower. - Corolla of the same. An ovary with calyx and an ovoid style. Stamens, seen from different sides. Ic. Pl. Formos. Vol. IV. PI. Il. T.Arai sculp. ICONES PLANTARUM FORMOSANARUM. Iv. TOTSPACISESOEE x Es Em B9 ck Explanation of PI. III. Viburnum. propinquum. HzwsL. / A branch. ; A. flower. Corolla expanded. - : f A. stamen. P. P Calyx and style. P. : , PAS H t i J | 1 | &1 i Li Ic. PI. Formos. Vol. IV. PL. MI. t ULP NE /, Bs LL NÉ Fm peo ICONES PLANTARUM FORMOSANARUM. EV. ESTE ASISEU SIVE: Fig. 1. Explanation of Pl. IV. Quercus. kodaihoensis HAXATA. A. branch. A. leaf. A. fruit. A. glans. Ic. Pl. Formos. Vol. IV. PI. IV. Jed «fI TW : IP I 1 if] T. Arai sculp. ICONES PLANTARUM FORMOSANARUYM. Iby- JEJE UTR fe D c S60us 10. 1l 12. 13. Explanation of Pl. V. Liparis dolichopoda HaAvATA, The plants in the habitat, (reduced). 'The plant. A. part of inflorescence. A. flower. A lip, seen from front. "The same, seen from back. 'The same, showing its apex. 'The same, seen from side. Apical portion of the same, very much magnified. A eolumn, seen from face. "The same, seen from side. 'lThe same, in section. An anther, seen from back. 14, 15. A pollinium, seen from different sides. Ic. PL. Formos. Vol. IV. PL. V. ilp. K.Nakazawa scv ] ICONES PLANTARUM FORMOSANARUM. Ippues M EXTARE IS Explanation of Pl. VI. Liparis Somai HAYATA. Fig. 1. 'The plant. A. flower. 'The same, seen from side. A. lateral sepal. A petal - ,8,9. A lip, seen from different sides. 10. A column. | 11. 'The same, in section, seen from side. 2 B) 4. A dorsal sepal. 5 6 T Ic. PL. Formos. Vol. IV. PI. VI. ICONES PLANTARUM FORMOSANARUM. 18S E ESISVASIPEZL SNO, Explanation of Pl. VII. Liparis taiwaniana. HAYATA. The plant. A part of inflorescence. A flower. A. dorsal sepal. . & lateral sepal. A. petal. 7, 8, 9. A lip, seen from different sides. 10. 11. 13. B 14. Column, seen from front. 'The same, seen from side. An anther, lifted from the column. 'The same, seen from back. Pollinia. 15, 16. Pollinium, seen from different sides. Ic. PL. Formos. Vol. IV. PI. VII. K.Nakazawa sculp. ICONES PLANTARUM FORMOSANARUM. : Jb wc PLATE VIII. RogrÍ Explanation of Pl. VIII. Dendrobium. longicalcaratum. HayaTa. 'The. plant. A flower, seen from face, lip taken aside. 'l'he. same, 'l'he same, seen from back. seen from front, spur partially taken off to show the eolumn and mentum. A dorsal sepal. A lateral sepal detached from the mentum. A. petal. A lip, seen from within. A portion between the claw and lamina of the lip, seen from back. Column, seen from side. ''he same, 'The same, 'The same, An anther 'The. same, | "The same, Pollinia. 'The same, seen from back. in section, seen from side. seen from back. with a gland. seen from back, pollinia taken off. with pollinia. seen from below. Ic. Fl. Formos. Vol. IV. PI. VIII. ICONES PLANTARUM FORMOSANARUM. 0 M I M PXEASEE EX: Explanation of Pl. IX. Bulboplallum. | Inabai HAvATA. Fig. "The. plant. A. flower. A. dorsal sepal. A lateral sepal. A petal. Mentum and lip. Columna. 'The same, seen. from back. S uopm»sdÀ "The same, medially cut. An anther. 'The same, seen from back. Pollinia. A pollinium, seen from the outer side. M oH RH ho B9 B9 IX G 'The same, seen from the inner side. Ic. PL. Formos. Vol. IV. PI. IX. K.Nakazawa sculp. (— WR PIS ICONES PLANTARUM FORMOSANARUM. rv. [XE AIES S X Explanation of Pl. X. Bulbophyllum melanoglossum HaxATA. Fig. 1. The plant. | 9. A flower (lateral sepals are artificially expanded). 3. 'The same, seen from side. 4. A dorsal sepal. 5. A lateral sepal. 6. A petal. 7T. A column. 8. 'The same, seen from back. 9. 10. 11. 12. A lip, seen from different sides. - Dt. ICONES PLANTARUM FORMOSANARUM. Iv. BI SINE e T Explanation of Pl. XI. Dulboplajllum. wuraiense HAvATA. Fis. 1. "The plant. : 2. Qentral portion of a flower. 3. A dorsal sepal. 4. A. lateral sepal. 5. A petal. 6. Column, mentum and lip. 7. The same, seen from a different side. Ic. PI. Formos. Vol. IV. PI. Mf. IOONES PLANTARUM FORMOSANARUM. qv PLATE XII. i qs n [e - Coo esI aye D» ES RUE Explanation of Pl. XII. Evria avisanensis HAYATA. 'The. plant. A flower. | "The same, seen from side. 'The same, seen from back. The same, seen from face, lip taken off. A. lip. 'The same, medially cut. Apieal portion of a column. 'The same, seen from side. 'The same, in section. Ic. PL. Formos. Vol. IV. Pl. Xll. K.Nakazoawa. sculp. ICONES PLANTARUM FORMOSANARUM. Iv. IUD NE XIBIHT [-4 - Sz Eo ees Ene SUR S a Explanation of Pl. XIII. Calanthe: caudatilabella. FEAY NTA. "he. plant. A. flower. A. dorsal sepal. A. lateral sepal. A petal. Column. and lip. 'The same in section. The same, anther taken off. HRostellum, clinandrium and anther. 11. 12. Anther, seen from different sides. Ic. Pl. Formos. Vol. IV. PI. Xil. ICONES PLANTARUM FORMOSANARUM. TV. TS ASIDE XE Explanation of Pl. XIV. Calanthe forsythiiflora HAv*Ta. "The plant. A. flower. 'lThe same, seen from side. A. petal. A lateral sepal. A flower, iedially cut. "The same flower, sepals and petals taken off, showing column and lip. A lip, spur medially eut and explieated. A spur. 10. 11. 12. An anther, seen from different sides. 13 . 14. Pollinarium, seen from different sides. M - M Ic. Pl. Formos. Vol. IV. Pl. XIV. ud. 4a. ICONES PLANTARUM FORMOSANARUM. Iv. TEXEDAGR E PC VES S. diia ———— LA 10. 101. SUE m n . Explanation of Pl. XV. ncectochilus. bisaccatus H AY ATA. E- "The. plant. A flower. A dorsal sepal and two petals forming a hood. "The same, a dorsal sepal and petals detached. A lateral sepal. XA lip: A column, seen from side, anther a little lifted. Apical portion of a column. ''he same column with the basal portion of the lip. Basal portion of the same lip. 'The same, seen from below. JR r, —rostellum; st, sh, s—stigma; a, an—anther; ap—eolumnal - appendages ; ra, —lateral lobes of the elinandrium ; ea—basal ——— appendages of the lip. Ic. Pl. Formos. Vol. IV. PI. XV. NY, y ^ NW " AN ?)J, m) T T. Arai sculp. ICONES PLANTARUM FORMOSANARUM. XV. PLATE XVI. pL | Fis. Explanation of Pl. XVI. Ancctochilus Inalai HxxrA. "The plant. A flower, seen from above. 'The same, seen from below. A. dorsal sepal and petals, forming a hood. "he same sepal and petals detached. Two lateral sepals. Central portion. of a flower; an-anther, ap-colummal ap- pendages ; g— gland. Apieal portion of a column, anther taken off; c—clinandrium ; r—rostellum ; ap-columnal appendage. An anther, seen from below ; g— land. Ic. PL. Formos. Vol. IV. PL. XVI. K.Nakazawa sculp. IO0NES PLANTARUM FORMOSANARUM. rv. PISAOUES X VIL Explanation of Pl. XVII. Goodyera, morrisonicola Hy Ta. 'The. plant. A. flower. A dorsal sepal and two petals forming a hood, seen from within. A. dorsal sepal, seen from side. A. dorsal sepal and two petals detached. A lateral sepal. A lip, seen from side. 'The same, explieated, seen from within. Columm, seen from front. 'The same, rostellum expanded. "The same, seen from side. An anther, seen from back. 'Thne same, seen from face. Ic. Pl. Formos. Vol. IV. PI. XVII. í 7 X : SN Q QW NN YN QNS * S 'N cm VIRA T.Arai sculp. m DC—PPSIREP LIN ICONES PLANTARUM FORMÓSANARUM. 18s TOS AIRES PS SVOIBDI- $E Explanation of Pl. XVIII. Cryptostylis erigtlroglosse HAT. "The. plant. Iuflorescence. A. flower. Central portion of a flower. 'lhe same, seen from back. A. dorsal sepal. A. lateral sepal. A. petal. A lip. 'l'he. same, seen. from back. A. clinandrium. An anther. Ic. Pl. Formos. Vol. IV. Pl. XVIII. b AS CER N uv OSSA M [| NOS SN h VO X SOSA NS NO H-—HIdscu Lf EXE EAE IESA LA fem] 23s Z] SS NS S Lr SD IOUNES PLANTARUM FORMOSANARUM. Iv. DRE OHDC Fig. 1 2 3 4 5 6 T 8 9 Explanation of Pl. XIX. Nervilia. purpurea: (HAvATA). 'The. plant with a leaf. A portion of a leaf, showing lamellate hairs. 'The plant with a scape. . Another scape. . A lip. A column, seen from side. Apical portion of the sume, anther lifted. A. column, seen from back. An ovary. lc. Pl. Formos. Vol. IV. PI. X. T.Arai sculp. ICONES PLANTARUM FORMOSANARUM. 15 IS ACIE EX. Explanation of Pl. XX. Galera. kusukusensis HAvATA. The plant. A scale on a rhachis. A. flower. 2 'T'he same, segments expanded. A dorsal sepal. A. petal. lip, seen from face. 'The same, seen from side. A column and an anther, seen from side. A eolumn, anther taken off. An anther. Ic. Pl. Formos. Vol. IV. PL. XX. m 22 K.Nakazawa s ICONES PLANTARUM FORMOSANARUM. Iv. EE ips oOXCXeEE Explanation of Pl. XXI. Platenthera. pachiglosse HE AYATA. 1l. 'The plant. 2. A flower. 93. 'The same, seen from side. 4. 'The same, seen from back. 5. GCentral portion of a flower. 6. 'The same in vertieal section. 1. . Column, seen from side. 8. 9. Pollinarium, seen from different sides. a c E Ic. Pl. Formos. Vol. IV. PL XXI. K.Nakazawa sculp. ICONES PLANTARUM FORMOSANARUM. 3 DS ESI ACIES ENONEDTE Jus BICI Explanation of Pl. XXII. Habenaria. goodyeroides DON. var. formosana. HAYATA. - Fig. 1. "The plant. 2. X flower. 3. 'Phe same, seen from side. 4. 'The same, seen from back. 5. A dorsal sepal. 6. X lateral sepal. 7T. A petal. 8. | À' lipy 9. 10. Pollimarium, seen from difforent sides. 2 I lc. Pl. Formos. Vol. IV. PL. XXI. K.Nakazawa sculp. ICONES PLANTARUM FORMOSANARUM. 1575 ISPEPASIPES YXXUDLE- Explanation of Pl. XXIII. Habenaria. linearipetala. H xy TA. Fig. 1l. 'The plant. 2. A flower. 9. A dorsal sepal. 4. A lateral sepal. 5. A petal. 69 AVOTID3 1. QCentral portion of a flower. 8. 9. A staminode, seen from different si les. 10. A stigma. ll. 'The same, seen from back. xv. ES ACIUES M XT Explanation of Pl. XXIV. Habenaria. longitentaculata | HAYATA. Fig. 1. The plant. 2. A. flower. 3. A dorsal sepal. 4. A lateral sepal. 5. 6. Lobes of a petal. T Ax tros 8. central part of the flower. 9, 10. Staminodes. 1l. Stigma. /c. PL. Formos. Vol. |V. PI. XXIV. SN X ICONES PLANTARUM FORMOSANARUY. 18.55 TEST ASIES QVE Fig. E om oM oH $525 Qo 62 cU En D po $3 Bo Explanation of Pl. XXV. Hemipilia Jformosana. HayaTaA. "The plant. A. flower. "The same, seen from face. A dorsal sepal. A lateral sepal. A petal. A lip. A column and lip, seen from side. Apical portion of a column. 'The same, seen from side. "The same, in section. 'lThe same, seen from back. . 14. Pollinarium, seen from different sides. Ic. Pl. Formos. Vol. IV. PI. XY. ib E 269: S NW PN —HUICT Ü "t CN 1450,97 T.Arai sculp. ICONES PLANTARUM FORMOS NARUM NEC NON ET CONTRIBUTIONES AD FLORAM FORMOSANAM V AUCTORE Bunzo Hayata INTRODUCTION. As was announced in the introduction to the third volume of this work, the present volume is principally devoted to the third part of those studies which have for the most part been upon new material, collected since 1912. 'The volume contains studies on 385 species and 8 varieties ranging from the Ranuneulacex down to the Polypodiacez. All the species of phanerogamous plants are here arranged, as in the preceding volume, after the system of BrEwTHAw and HooxEn; while those of vascular cryptosams are arranged after the system of ExcrLER and Pmnawrr. — Of the species and varieties mentioned in this work, 203 are proposed as new species and 7 are regarded as new varieties of known species, while 182 are identified with species which were already known as from Formosa or from other countries. No new genera are proposed, but 23 genera are mentioned as new to the flora of the island. "lhe genera mentioned in the following list are new to us. Schizandra Phoebe JD isporopsis Perrottetia Pseudiaus Treillium Pentapanaa C'yclostemon Hohdea Valeriana Blyaxa Xyris Linociera Ottelia. "Lophotocarpus Micrargeria DBurmannia "Archangiopteris Pedicularis Hedychium Notholeena ristolochia Clinogyne Species,* genera* and families* now to be added to the flora of Formosa number as many as 213 species, 23 genera and 2 families. Thus, up to the present date, the total number of species of the flora, so far as known, is 3325 species belonging to 914 genera and 160 families. *]t should be understood that plants outside of the island are not counted in this number, although they are mentioned in this volume. I INTRODUCTION. Of all the plants treated in this volume, perhaps the most interesting is a specles of the genus Zrchaengiopteris belonging to the Marattiaces. "The genus was first found in Yunnan by Prof. A. HrwNnv. It was published in 1899 as a new genus by Cunrsr and GiEesENHAGEN, and the discovery was widely considered to be one of the most striking in the flora of East Asia. Since I have been engaged in the study of the flora of Formosa, I have paid special attention to this group of ferns and have been eagerly looking for another member of this very rare and remarkable genus. Yet, my search was unsuccessful, until late in the spring of this year I happened to examine a curious looking plant labelled Gmnogramane japonica in the collection of Mr. T. Sowa. On examining the plant carefully, to my great joy, [ found it to be a new species of Zfrehangiopteris, for which I had for so long a time been searching. "The species is called 4. Soma; in honour of the gentleman who collected it. Another remarkable novelty is the addition of two families, Durmanniace:e and Xyride:e, to the flora of Formosa. In the course of my studies in the preparation of this volume, I met with a few cases where [ found some confusion in determination of genera. As this confusion is, in almost all cases, mainly due to the imperfect character of the original descriptions or to the want of figures, I shall give the cases in some detail as good examples to illustrate the necessity of full descriptions and figures in the case of a new species or genus, as I explained at some length. in the introduction to the preceding volume. Among such examples, I may mention Pseudixus which was published quite recently by myself as a new genus of the Loranthace:e, founded on a. very common species formerly called Viscum. japonicum 'THuNn. Soon after publication, my attention was called to the genus Dfaria of Vaw ''igauEw, by Mr. E. D. MEnniLr of Manila and Mr. T. SrnaGvE of Kew. Pseudixus is apparently closely related to Bifaria in having trimerous flowers and in the shape of the internodes. "Vaw "TreGHEM INTRODUCTION. III fails to give even a short diagnosis of his genus, and adds no figures. But, judging from the detailed accounts given by the author of the tribus Bifariz, which comprises two genera, Difarim and Korthalsello, Difaria seems to have male flowers with stamens opposite to the perianth-lobes, as is the ease with Aorthalsella. In establishing Difaria, the author distinguishes at least as many as 26 species, including VF/sewm. japonicum. "Tnuwr. "Phe latter plant has, however, a unique character, not found in any other loranthaceous plant, ie. it has stamens alternate to the perianth-lobes. Although Vax 'TrEcREM gives no remarks as to the species on which he established his genus, yet it can be easily conjectured that the genus was founded on a speeies other than VF7sewm» japonicum. Yet, at the same time, it can be inferred that Vax 'lrzanEw overlooked the above mentioned unique character present in all speeies of Difurie and consequently placed the genus in the same tribus as Aorthalsella. | All these ambiguities would never have arisen, had the author but furnished a full description of his new genus or firures illustrating it. This confusion being, for the present, set aside, it is certainly a remarkable fact that J/sewm japonicum has stamens which are arranged alternately to the perianth-lobes and two-celled anthers which are perfectly united with one another at the center of the flower, but quite free from the perianth-lobes, and which burst, when mature, in the connate suture, or open with a single central pore. In respect of the relative position of Stamens to the lobes, the genus, Psewdixus, stands without a parallel. No flower with this staminal arrangement has ever been recorded in any other plant of the family. As the relative position of stamens is generally considered an important basis and is almost universally depended on in systematizing flowering plant, Pseudzws should certainly, by itself, be regarded as constituting 4 new tribus, which I propose to call Pseudixe:w.* *For the diagnosis of the new tribus, see p. 187. IV INTRODUCTION. Another perplexing plant whose proper genus I found it extremely difficult to determine is D/sporopsis arisanensis belonging to the Liliaces. It is with some hesitation that I have referred the plant to the said genus, whose original description is rather too imperfect to be clearly understood. To begin with the perianth, the description runs * perigonium corollinum, campanulatum, basi leviter saccatum, segmentis 6, subsequalibus, crassiusculis, uninerviis, tubo duplo longioribus? So far, this agrees fairly well with our plant. 'lhen comes the corona * Corona apice tubi inserta, lobis paulo brevior, ultra medium in lacinias 6, staminibus alternantes, lineares, acutas, conniventes, genitalia omnino velantes, fissa." I have been very much puzzled to under- stand what is meant by the * corona." As to the stamens, it is stated * stamina 6, inter coronz lobos affixa." The explanation which I shall give to the * corona," judging from the position of the anthers, is that it 1s à cylindrical tube, composed of dilated filaments which are united one to another and protrude far beyond the insertion of the anthers, but the points of in- sertion are terminated by the anthers themselves. In other words, the corona is a tube formed by the perfectly united broad filaments which are sagittately 2-lobed at the apex and have anthers at the sinus between the lobes. "lhen follows * filamentis brevissimis; antheris introrsis, brevibus, dorsifixis, secus mar- gines dehiscentibus. Ovarium sessile, ovoideum, trigastrum, triloculare. Stylus brevis, crassiusculus; stigma punctiforme. Ovula in quoque loculo 4, angulo interno affixa, horizontalia. Bacca........? Herba rhizomatosa, caulescens,........" If my explanation of the *corona is correct, our plant perfectly accords with HawcE's original description in the generie characters. "The Formosan species has filaments with sagittate apex, partly united, but distinct nearly half way down. "The point of difference between HaxcE's species and mine is, therefore, whether the filaments are perfectly united one another or connate for half their length. INTRODUCTION. v In this respect, our plant is justly referable to J/sporopsis. Yet, it is not impossible that the * corona " is quite a different thing from what I have imagined, and that our plant is of a generie character entirely different from that of HaxcE's genus. Had the author given but a sketch, however rough, there could have arisen no such confusion. Other plant, with respect to which I desire to ask my readers! assistance in determining its proper genus, is a species of Polgypodium, called P. wrceolare. The fern is undoubtedly a species referable to Prosaptie which, according to the leading pteridologists, is considered to be a subgenus of Dava/fia. Yet, quite contrary to current opinion, I have referred it to Po/ypodiwm. As this matter requires a full explanation too long to be treated here in this Introduction, I shall give my reasons as perfectly as possible in pp. 326-3332, in the note on Po/ypodiwum. urceolare. In the present volume, I give floral sketches of some of my species already described, as I desire to present a clear conception of my species to any one who may examine them to see whether they should be recognized as genuine new species or be reduced to known species; but the original description in each ease 1s not repeated, as the space is here more limited than it was in the preceding volume. ome of the figures contained in the section on phanero- gamous plants are reproduced from my field notes drawn from the living material. "lhough they may be rough in appearance, they are more trustworthy in the exactness of the outline, than those drawn from dried specimens. Almost all woodcuts given in the cryptosamous sections are reproduced from my own Sketches which were drawn with the aid of * Zeichenapparat nach Abbe." In such reproductions, the original sketches are usually reduced to 1 size. Great care has been taken in showing the venation of fronds and the cellular strueture of the scales. I avail myself of this opportunity to tender my hearty thanks to the VI INTRODUCTION. offieials of the Government of Formosa, to whom I am much indebted fo help in the collection of material and in the publication of work. Finally I must with deep sorrow express my gratitude to the late 'T. Kawaxaur, who was so long my collaborator in the Botanical Survey of Formosa and | whose brillant and devoted life came to its close while this volume was in | course of publication. | B. HAYATA. August 1915, Taihoku and Tokyo. RANUNCULACEJE. 1 Contributions to the Flora of Formosa. III. Ranunculacese. Seháizandra Micux. Schizandra arisanensis Havar4 sp. nov. (Tab. I.). Frutex scandentissimus. Rami cavi teretes in exsiecato fusco-purpurascentes, cortice elevato-striato ruguloso haud vel vix lenticellato, lenticellis minutis, cicatricibus foliorum semi-crotundatis vel transverse lunulatis leviter elevatis cupuliforme concavis. Ramuli hornotini foliati in exsiecato fusco-purpurascentes glaberrimi basi perulis late semirotundatis castaneis ciliatis multiseriatim suffulti. Folia decidua alterna in vivo pallido-viridia in exsiccato membranacea sub lente pellueido-punetata oblonga vel oblongo-ovata nunquam obovata 6-9 cm. longa 3-4 em. lata apice euspidato-acuminata prope basin subito attenuata ad pe- tiolum abeuntia margine prope apicem basinque integra ceterum remote serrulata, serrulis brevissimis obtusis a se lcm. remotis, vel margine undulata ad apicem undularum mucronibus obtusis instructa, costa supra impressa sub- tus elevata, venis venulis utraque pagine elevatis, utraque pagine sub lente minute elevato-punetata glabra, venis primariis utroque latere costz:e 7-8, mediis angulo 30? a costa egressis, pagine sub luce transversa pellucido-punctata, petio- lis 8-15 mm. longis fuscissimis glabris, stipulis O. — Flores e parte basilari ramulorum hornotinorum foliatorum oriundi racemosim dispositi, ramulo sin- | gulo flores 3-4 gerenti. Flores $ penduli longe pedicellati, pedicellis 4-5 em. | longis patentissimis pendulis gracilimis glabris basi bractea una instructis, bracteis coriaceis oblongis 7 mm. longis apice rotundatis basi leviter contractis o o eonvolutis basin pediceli amplectantibus margine ciliolatis, bracteola sub o 3 pedicello singulo una basi pedicelli sita lineari 2 mm. longa i mm. lata aplee obtusissima mareine integra ciliolata extus hirsuta intus concava glabra; 2 5 il edicelli apice cupuliforme dilatati apice 11 mm. in diametro. Sepala cras- 1 2 siuscula caduca circ. 7, exteriora majora, interiora minora; exteriora obovata 9 BERBERIDE.E. circ. 1 em. longa 6 mm. lata apice rotundata basi ad insertionem 2 mm. lata crassiusecula versus marginem tenuiter membranacea subpatentia viridi-flava, interiora rubescentia margine integra sed apice ciliolata intus prsesertim apice concava utraque glabra 8 mm. longa. Stamina rubescentia circ. 20 ad torum obovatum affixa, filamentis latiusculis brevissimis dorso complanatis glabris 1mm. longis totiusque latis, connectivis obcuneatis 2 mm. longis limm. latis apice truncatis vel emarginatis latere loculos antherarum gerenti- bus, loculis antherarum linearibus circ. 2.mm. longis i mm. latis ad latus connectivorum interiore affixis. "lorus staminum obovatus 4mm. altus bre- vissime stipitatus. Flores £9: penduli, pedicelli virides. Sepala exteriora viridia, intermedia flava, interiora minima. Carpella viridia. "lorus cylind- rieus apice acutus 5 mm. longus basi latissimus 2 mm. latus; carpellis dense ad torum spiraliter dispositis numerosis obovoideis 11 mm. longis apice latere oblique stigmatiferis, stigmatibus bi-partitis, partibus linearibus superioribus erectis ascendentibus, partibus inferioribus descendentibus ovario firme contac- tis; carpello 2-ovulato. Haz. Mt. Arisan : inter Funkiko et 'T'aroyen, leg. R. KAxEuma, B. Havara et I. TAxAKA, Aprili. 1914. Near Sehizandra rubriflore REHpER et Wirsow, but differs from it by the ovately, but not obovately, oblong leaves, more numerous stamens, much smaller carpels and. not ciliated stigmas. Berberidese. PPodophylium; Lisx. Podophyllum Onzoi Havara sp. nov. (Fig. 1). Rhizoma repens teres 12 mm. in diametro dense radiciferum. Caulis solitarius erectus teres glaber apiee foliis duobus terminatus 1S cm. longus basi squamis 4-5 suffultus, squamis scariosis ovato-triangularibus 2-3 cm. longis apice obtusis multiner- viis stramineis glabris. Folia duo furcatim sita a se angulo 45' divaricata petiolata, lamina peltata fere orbicularis vel late rotundata latior quam longior 95 cm. longa 28 cm. lata Q3-formis margine leviter S-lobata, lobis perfecte latissime triangularibus 2-5 em. longis 5-10 cm. latis, margine re- gulariter serrulata, serrulis mucroniformibus 1-1i mm. longis a se 2mm Th BERBERIDE.E. S. remotis, utraque glaberrima, centro peltze lamin:e paullo eccentrico ab extremitate superiore 16 cm. et ab ea infereore 10cm. distanti, palmatim 8- nervia, nervis a se angulo 40" egressis apice ad apicem loborum attingentibus subrectis subramosis, herbacea membranacea supra pallido-viridis sub- tus pallidissima, petiolis 21 cm. longis glabris basin petioli alterius amplectantibus. Flores ad furcam inter petiolos fascieulatim siti in specimine nostro duobus evolutis exeteris reductis, longe pedicellati penduli; pedicellis glabris gracillimis 4 cm. longis. Py) Flores apertientes haud patentes semper semi- Fig. 1, Podophyllum Onzoi clausi. Sepala 3 caducissima virido-pallidissima : HavaATA ; a. flower, natural size. eir. 2cm. longa 8-10 mm. lata lineari-oblong: apice obtusissima vel truncata vel rotundata basi leviter contracta 2 mm. lata membranacea semihyalina margine integra suberecta haud patentia ante anthesin decidua 7-nervia glabra intus concava apice cuculliforme concava extus convexa. Petala 6 rubro-atro-purpurascentia oblanceolata haud patentia semper semi-clausa oblanceolata circ. 5 em. longa 13-15 mm. lata apice acuta vel truncata basi cuneata ad insertionem 12 mm. latam abeuntia margine integra apice parte truncata interdum eroso-dentata generaliter integerrima nunquam crispata semper plana membranacea plus minus interiore recurva glaberrima. Stamina 6 pallido-flavo-viridia, filamentis glabris 1cm. longis subteretibus plus minus complanatis, antheris linearibus 13 mm. longis 3 mm. latis adnatis apice connectivis plus minus apiculatis. Ovarium pallido-flavo- viride glabrum oblongum 5 mm. longum 3-4 mm. latum stipitatum, stipite 2mm. longo validissimo. Stylus 3 mm. longus columniformis apice dilatatus apiee ad stigma peltatum expansus, stigmate dilato peltato supra concavo 6 mm. in diametro margine tenuiter 3-lobato margine validissime undulato- plieato. Ovarium 1-loculare, placentis singulis parietalibus lateralibus ovula numerosissima gerentibus, ovulis erectis anatropis. Has. Mt. Arisan: Senninbora, secus fossas crescens, rarissima, leg. Owzo, Aprili. 1914. 4 BERBERIDE.E.. Closely allied to Podophyllum pleianthum HxcE (Bot. Mag. t. 7098), but distinguishable from it in the narrower, not curled, petals, much larger stig- mas and in the anthers with produced connectives. Berberis Llisx Berberis Kawakamii Havara Ic. Pl. Formos. I. p. 40, t. 9. Has. Mt. Arisan, prope Mingetsukei, leg. D. Havar4 et TAxEo Iro, Aprili. 1914. Flowers yellow, ovary reddish. Berberis mingetsensis Hav«ra sp. nov. (Tab. IT.) Frutex ; ramuli gracil- limi in exsiccato albo-cinerascentes tetragoni vel hexagoni longitudinaliter elevato-cugulosi albo-cinerascentes, spinis ternatis a se angulo 100^ egressis 13mm. longis gracilibus medio 1 mm. latis acutis, ternis spinarum remote alternis a se 3-5 cm. distantibus. Folia ad axillas spinarum ternatim sita- rum insita ternatim fasciculata (ternis alternis) lanceolata 51-9cm. longa 13- - 21cm. lata apice triangulari-acuminata haud cuspidata ad summum aristata | basi cuneata margine remote tenulterque aristato-serrulata, serrulis tenuissimis a se 5mm. remotis arista 1 mm. longa instructis ascendentibus, utraque glabra supra nitida subtus glauca basi cuneata prope basin integra, costa supra im- pressa subtus elevata, venis venulis utrinque elevatis reticulatis, venis laterali- bus primariis utroque latere costze 6-8 rectis a costa angulo 45^ egressis circ. ad medium fnurcatim ramosis cum iis superioribus continuis, chartacea, petiolis 3mm. longis intus profunde suleatis. Flores ad axillas spinarum 3-5 fasci- culatim siti vel ad apicem ramulorum brevissime reductorum fasciculatim dis- positi, fascieulis basi perulis multis suffultis, perulis oblongo-triangularibus | 3 mm. longis acutis glabris intus concavis, pedicellis glabris minus quam 1 em. longis apice plus minus dilatatis apice sub basi floris bracteolis duabus instuctis, bracteolis firme sepalo contactis triangularibus 11mm. longis totiusque latis apice cuspidatis intus leviter concavis basi leviter contractis integris extus dorso prominente carinatis glabris deciduis. Sepala virido-flavescentia 8 deccusatim 4-seriatim disposita, exteriora minora in flore apertienti exteriore reflexa vel patentia, interiora majora suberecta vel patentia oblongo-rotundata 5mm. longa. 3imm. lata apice rotundata basi truncata contracta ad insertionem imm. lata margine integra intus concava extus convexa tenuiter 5-nervia. Petala 4 virido-flavescentia erecta sepalis inclusa obovata 3 mm. longa 21 mm. lata j A BERBERIDE.E. 5 apice leviter 2-lobata basi cuneata ad j mm. latum abeuntia subintegra vel apice erosa intus valde concava extus convexa basi glandulis 2 instructa, glandulis oblongo-ovatis $ mm. longis 3 mm. latis apice acuminatis basi rotun- datis petalis firme adnatis a basi petali 3 mm. distantibus v —formiter dispositis. Stamina 4-5 basi petali affixa, filamentis subcomplanatis basi contractis angustissimis supra basin dilatatis sursum gradatim rostratis ad connectivum abeuntibus, antheris adnatis oblongis 13 mm. longis 1X mm. latis, loculis valva una exteriore dehiscentibus, connectivis apice productis truncatis. | Ovarium viride glabrum oblongo-cylindraceum 221 mm. longum 1mm. latum 1-loculare 3-4 ovulatum, stigmate sessili peltato plus quam 1mm. in diametro, ovulis e fundo cavi ovarii oriundis erectis anatropis. Har. Mt. Arisan, Mingetsukei, leg. D. Havara, Aprili. 1914. Remarkable for the very slender branches, and the leaves which are glau- eous beneath, and for the flowers with subpatent sepals and greenish ovary. JMMahoniía Nvrr. Mahonia tikushiensis HavaraA sp. nov. Frutex. Folia ad apicem ramuli approximatim sita subsessilia circ. 25 cm. longa circ. lOcm. lata in ambitu elongato-oblonga pinnata 9—11-foliolata; foliolo terminali valde coriaceo nitido ovato-oblongo circ. 7 cm. longo 4 em. lato apice cuspidato-acuto basi ro- tundato leviter cordato margine crassissime marginato remote dentato, dentibus à se circ. llem. distantibus apice arista instructis, aristis 2mm. longis rectis ascendentibus, utraque pagine glabro mitido supra viridi subtus pallidissimo- flavescenti, costa supra tenuiter impressa subtus elevata, 5-7-nervio, nervis subrectis prope marginem ramosis eurvatis evanescentibus utraque pagine tenuiter elevatis, venulis reticulatis supra plus subtus minus elevatis vel subtus Obseuris; foliolis lateralibus sessilibus oppositis, mediis magnis cum foliolum terminale in magnitudine subeequantibus, infimis minimis, mediis ovato-oblongis 7 em. longis 4 cm. latis basi valde obliquis cordatis, petiolulo terminali 23 mnm. longo, interjugis 31cm. longis supra angulato-elevatis subtus rotundatis (in sectione); rhachis ad nodos tumida transverse articulatim striata; petiolis 123 em. longis valde dilatatis caulem semi-amplectantibus apice stipuliferis, stipulis linearibus 6—7 mm. longis angulo recto a petiolo divaricatis glabris. Racemi ad apicem rami congesti recurvi patentes circ. lOcm. longi, pedunculis (partibus 6 PITTOSPOREJE. non-floriferis) 2em. longis basi perulis ovato-acutis suffultis. — Flores densiuscule dispositi, bractels sub pedicello ovatis 31mm. longis 21mm. latis apice ob- tusissimis concavis, pedicellis 6 mm. longis glabris apice plus minus dilatatis. Sepala 9 tri-seriatim disposita, exteriora minora ovato-crotundata 21mm. longa 29mm.]lata intus valde concava margine integra, intermedia majora ovato-oblon- ga 5 mm. longa 3imm.]lata apice obtusissima basi ad insertionem ad 1 mm. lata intus valde concava, intima obovato-oblonga 7 mm. longa 4 mm. lata apice obtusissima basi obtusa ad insertionem 2mm. lata margine integra intus valde concava erecta haud patentia. Petala 6 obovato-oblonga 51 mm. longa 5 mm. lata apice in ambitu rotundata ad centrum profunde ad 1mm. 2-lobata (lobis se contactis apice rotundatis) basi obtusa ad insertionem 1mm. lata margine integra vel eroso-dentieulata utraque facie glabra basi intus glandulis oblongis - limm. longis adnatis duabus instructa. Stamina 6 petalis opposita inclusa 3imm. longa glabra ad basin petali affixa, filamentis supra basin liberis 22 mm. longis $mm. latis crassiusculis, antheris oblongis apice truncatis basi cum filamento zquilatis, connectivis plus minus productis, loculis parallelis extrorsum valvis singulis dehiseentibus. Ovarium ampulli-forme glabrum cum stipite stigzmateque 3mm. longum 1imm. latum, stipite 2mm. longo totiusque lato, apice angustatum 1-loeulare 6-ovulatum, ovulis fundo cavi sitis erectis stipi- | tatis anatropis; stigmate sessili plus minus dilatato peltifomi £mm. in diametro ad centrum paullo depresso. Has. Tikushizan, leg. Y. Suixapa, Mart. 1915 (Fl.) Closely related to ZMaLonia japonica (Tnc.) DC., but separable from it by the much broader leaflets and by the petals which are in our species much broader and more deeply lobed at the apex, than in the Japanese. "The lobes of the petals of JM. jeponica are smaller and slightly acute, while those of our species are larger and quite obtuse at the apex. Pittosporeese. Pittosporam Baxks. Pittosporum daphniphylloides Havara Mater. Fl. Formos. p. 34. Descriptio auctata: Fpiphytica, ad truncos arboris crescens. Cym:e ad apicem ramorum aggregatim site basi cataphyllis linearibus multis instructze, cymis PITTOSPORE.E. Tí peduneulatis, pedunculis 3—5 cm. longis apice dense ramosis profuse florigeris, bracteis linearibus, pedicellis 5 mm. longis breve hirsutis medio 1-bracteatis, bracteis ovatis 13mm. longis 2$ mm. latis glabris apice obtusissimis vel sub- rotundatis basi plus minus contractis margine glanduloso-ciliolatis intus con- cavis extus convexis medio crassiusculis margine tenuissimis ad marginem plus minus extrorsum recurvis vel haud recurvis. Sepala 5 basi plus minus connata oblonga 2 mm. longa 1i mm. lata glabra apice obtusissima vel sub- rotundata basi plus minus contracta margine glanduloso-ciliolata medio crassius- cula margine tenuissima intus concava extus convexa suberecta vel leviter patentia haud recurva plus minus basi imbricata. Petala 5 subimbricata lineari-oblonga 7 mm. longa 221 mm. lata apice obtusa basi plus minus angus- tiora basi ad insertionem 1 mm. lata margine integra medio leviter extrorse recurva sursum ad marginem extrorse plicata, partibus plicatis 1 mm. latis, utraque pagine glabra a basi usque supra medium erecta sursum subito extrorse recurvo-patentia 3-nervia, nervis basi usque ad supra medium haud ramosis sursum venulatis subparallelis, venulis reticulatis. Stamina 5, 61 mm. longa petalis breviora, filamentis 5 mm. longis teretibus glabris, antheris linearibus 2mm. longis 1 mm. latis glabris apice obtusis ad summum minutissime api- culatis basi profunde 2-lobatis $ mm. longis. Ovarium obovoideum 21 mm. longum 12 mm. latum apice subito ad stylum abeuns basi plus minus angus- tatum ad basin 1mm. latum hirsutum 1-loeulare 2-placentiferum, placentis parietalibus multiovulatis; stylo columniformi 2 mm. longo 1 mm. lato glabro apice obtuso, stigmate valde oblique truncato ad centrum impresso. Has. Mt. Arisan, inter Heishana et Nimandaira, leg. D. HavaATA et 'lAKkEO Iro, Mart. 1914. Pittosporum oligospermum Havara (Fig. 2) Mater. Fl. Formos. p. 35. Descriptio auctata: Flores ad apicem ramorum racemosim dispositi; rhachis raceml interdum brevissima ad nullum reducta, tunc flores umbellatim dis- positi, tune umbellis sessilibus 10-20 radiatis basi perulis cataphyllisque dense multiseriatim suffultis, perulis exterioribus late rotundatis 1-2 mm. longis acutis vel obtusis, interioribus gradatim longioribus lanceolatis vel tandem linearibus 2-4 mm. longis hirsutis vel glabratis; radiis umbellarum vel pedi- cells 1-3 em. longis gracilibus glabris basi vel ad medium 1-2-bracteatis, 8 TERNSTR(EMIACE.X. bracteis minutis rotundato-triangularibus 1 mm. longis ciliatis extus hirsutis intus glabris; pedicellis unifloriferis ad summum cum calyce articulatis. Calyx 12 mm. longus obconicus basi 1mm. latus apice 21mm. latus 5-loba- tus, lobis suberectis haud patentibus obtuse triangularibus 1mm. latis $ mm. longis la- tioribus quam longioribus apice obtusissimis basi haud contractis margine ciliolatis utraque pagine glabris. Petala 5 imbricata flava spathulata 51 mm. longa 2 mm. lata apice rotundata supra medium deorsum cuneato- angustata ad $ mm. lata abeuntia ad basin 2mm. lata a basi usque ad supra medium erecta supra medium subito exteriore recurva patentissima margine apice et prope apicem minute denticulata vel ciliolata ccterum in- tegerrima utraque pagine glabra. Stamina 5, filamentis glabris teretibus 4 mm. longis, antheris ovato-oblongis vel ovato-lanceolatis 1i mm. longis 2 mm. latis apice gradatim acu- Fig. 2, Pittosporum oligospermum HaxamA; a, a leaf, natural size; b, a flower, x 2.5; c, a petal, x5; dj;e 2-lobatis. Ovarium stipitatum, stipite 1l mun. stamens, seen from different sides, x5; minatis ad summum obtusis basi latissimis longo eum ovario densissime molliter villoso 5 9v?» x5. validiusculo, oblongum 121 mm. longum cum stipite sequilongum 1-loculare, placentis 3 parietalibus 2-seriatim ovuliferis; stylo columniformi 2 mm. longo glabro apice perfecte truncato. Has. Mt. Arisan: inter Jujiro et Heishana, leg. R. Kawxurma et T. Ta- NAKA, April. 1914. 'lernstrcemiacese. Stachywurus SiEB. et. Zvcc. Stachyurus himalaicus Hoox. f. et Tuows. (Fig. 3), Hoox. f. Fl. Brit. | | TERNSTROEMIACE.E. 9 Ind. I p. 288; Stachyurus precoz HaAvATA in MarsuM. e£ HaAyarA Enum. Pl. Formos. p. 48 (non SiEn. et Zucc.) Has. Mt. Arisan, inter Heishana et Nimandaira, leg. B. HAvama, Mart. 1914. The description given in Hoox. FI. Drit. Ind. is as follows: with straggling branches. Leaves 4-6 by * A small tree 11-2in., ovate, with a rounded base, fine- ly serrate, the veins strongly retieulated beneath; petioles 1-$in. Spikes 2-3 in., erect. Derries the size of a small pea." Our plant does not very exactly 15 s nearer to the Himalayan species than to accord with the above description. the Japanese S. precox. In our plant, the rhaches of the spikes are greenish ; sepals, petals and filaments are greenish white; ovary deep green, more or less angulate at the top. Flowers of the Ja- panese species are usually bright yellow. Thea Lixsx. Thea salicifolia (Cnawr.) Srrw. (Fig. 4), BexrH. Fl. Hongk. p. 30. Has. Mt. Arisan, inter Karapin et Funkiko, leg. B. HavarA, Mart. 1914. * A shrub or a small tree, the young pee. Hd E XS QOXUE Fig. 9, Stachyurus himalaicus Hoox. f.; a, a leaf; b, a flower; c, a bract; d, a sepal; e, a petal; f, ovary and stamens ; €, cross section of the ovary; a, natural size, others x 4. branches and under side of the leaves loosely covered with soft spreading hairs. Leaves lanceolate or oblong, acuminate, about 3 in. long, glabrous above, of a thinner consistence than in the other species. Flowers white, very shortly peduneulate or nearly sessile, drooping, Sepals ovate lanceolate, long-pointed. Petals, especially the inner ones, broader, larger, with shorter points, all slightly Silky-hairy and pubescent outside....... Capsules glabrous, beaked."———DBDEwTn. Fl Hongk. p. 30. Our specimens exactly agree with the description given 10 RUTACEJE. above, except the fruits which are in the our plant not yet known. Thea transarisanensis Ha- YATA n. n. 7Zhea parvifolia HAvATA [cSSBI S Hormos:? DLISp- 2570296; (non SALIsD.) Has. Mt. Arisan, Mingetzu, leg. B. HaAvATA, Mart. 1914. Ixutacese. A) Skimamáa 'Iuuxr. T Skimmia distincte-ven- ulosa Havara sp. nov. (Fig. 5-a). Frutex circ. 29m. altus; rami scan- dentes, cortice nitido cinerascenti longitudinaliter ruguloso, sub pul- vino aecuto-angulati in exsiccato rubro-fulvescentes subglabri. Folia versus apicem ramorum approxi- Fig. 4, Thea salicifolia (Crrawr.) a, a leaf; : : : b, a flower, stamens nearly taken off'; the same. matim alternatimque sita oblongo- SUAE RE e ; seen from back; d, a bract; e,a sepal; f,a flower; oblanceolata 10—13 em. longa 30— g, h, anthers, seen from different sides; i, portion of monadelphous stamens; j, ovary; a, b, c, f, i, 38 mm. lata apice caudato-acumi- à : natural size; d,e,j, 2; g,h, x 4. nata ad summum obtusa basi a medio deorsum gradatim cuneata margine deorsum leviter recurva integerrima sed in exsiecato leviter undulata tenuiter chartacea vel membranaceo-chartacea, utraque pagine glaberrima sed supra ad costam brevissime hirsuta, costa supra impressa subtus prominente elevata, pagina supra in exsiecato pallida subtus pallidissima, venis lateralibus primariis supra haud impressis haud vel vex elevatis haud. vel vex visis subtus tenuissime elevatis utroque latere costze 6—7 rectis, mediis a costa angulo 45'—50" egressis sursum furcatim ramosis, venulis sub luce traversa distincte visis distincte reticulatis, reticulis ramulas venularum. liberas furcatim ramosas includentibus, petiolis subteretibus 6-7 mm. longis intus profunde suleatis glabris subalatis, Panieula subpyramidalis cum | pedunculo RUTACEJE. 1l 6 cm. longa totiusque lata profuse florifera et profuse ramosa, pedicellis ultimis puberulis 8 mm. longis basi bracteis singulis medio bracteolis duabus instructis ; bracteis late rotundatis 2mm. in diametro margine ciliolatis, bracteolis late rotundatis lmm.latis totiusque longis margine ciliolatis. Fl. $ : Sepala sub- triangularia glabra prope medium crassiuseula 1 mm. longa 13mm. lata margine tenuissima subintegra haud vel vix extus convexa intus plana apice obtusissima basi leviter contracta. Petala 4—5 alba oblonga 5mm. longa 3 mm. lata apice obtusa basi obtusa ad insertionem $ mm. lata margine eroso-bintegra. Stamina 5 or 4, filamentis 3 mm. longis basi validiusculis sursum gradatim tenuibus, antheris ovato-oblongis 12 mm. longis 11 mm. latis apice obtusissimis basi te- nuiter (haud valde) lobatis vel solum emarginatis. Rudimentum ovarii conicum i1mm.longum 1mm.]latum rugulosum apice obtusissimum. Fl. 9 ignoti. Han. Mt. Arisan, inter Arisan et Mingetzu, leg. TaxrEo Iro et D. Havama, April. 1914. Near Skimmia melanocarpa REnpER et Wirsow, but distinguishable from it by the larger panicles and much more rounded petals and by the leaves whieh are always obtuse at the apex of the acumens. Skimmia arisanensis HavaTA, S. distincte-venulosa HAvATA and 5$. ortho- clada HAvATA resemble one another very closely. Si/mamia orthoclada differs from the other two by the thinnest and largest leaves with the canaliculated costa on the upper surface and by its smallest form attaining less than 2 meters, with erect stems and branches; S. distincte-venulosa. distinguishes itself by its narrowest oblanceolate leaves with visible peculiar reticulations of the veinlets; while S. arisanensis Hav. differs from S. orthoclada in much larger form, in its smaller thicker leaves with elevated costa on the upper surface, and from JS. distincte-venulosa by the broader obovate or oblong leaves with no visible peculiar reticulation and by its erect habit. Skimmia arisanensis Havara sp. nov. (Fig. 5-c) Frutex circ. 6 mm. altus ramosissimus. Rami erecti cinerascentes glabri, cortice longitudinaliter elevato-orugoso, ramulis (hornotinis) glabris subnitidis fulvo-flavescentibus sub pulvino acuto-angulatis vel subulatis. Folia ad apicem ramulorum approxima- tim quasivertieillatim sita chartacea supra nitida viridia subtus pallidiora elongato-oblonga vel obovato-oblonga 61-91 cm. longa 21-31cm. lata apice sur- 129 RUTACE.X. sum gradatim acuta versus apicem cuspidato-acuta ad summum late obtusa basi cuneata ad alas petioli abeuntia margine integerrima deorsum leviter recurva, pagina versus apicem subito deorsum recurva utraque pagine glabra, costa supra tenuissime acuto-elevata subtus plus prominente elevata, pagina foli supra deorsum medio impressa, partibus impressis sursum ad medium pagine folii evanescentibus deorsum ad suleum petioli abeuntibus, costa supra secus partem impressam acuto-elevata, venis lateralibus primariis utraque pagine Fig. 5; a, Skinmia distincte-venulosa Hv; b, S. orthoclada Hv — e, S. arisanensis Hv. RUTACEJE. 13 tenuissime elevatis gracillimis utroque latere costz?e vix visis 4-6, mediis a costa angulo 50' egressis rectis sursum furcatis cum ramis venarum superiorum junc- tis, venis secundariis fere obsoletis, costa basi subtus prominente angulata, angulis ad petiolum abeuntibus, petiolis glabris triquetris 5 mm. longis intus supra profunde suleatis extus subtus prominente angulatis latere subalatis glabris. Panicula 4cm. longa totiusque lata pyramidalis; rhachis puberula, profuse florifera; pedicellis ultimis puberulis cire. lem. longis basi bracteis singulis medio bracteolis duabus instructis, bracteis triangularibus 1 mm. longis totiusque latis dorso carinatis intus planis margine ciliolatis, bracteolis subrotun- datis 2mm. longis totiusque latis glabris apice obtusissimis margine ciliolatis basi plus minus contractis, pedicellis sursum gradatim dilatatis ad calycees abe- untibus. Sepala 5 perfecte triangularia 12mm. longa latiora quam longa apice acuta basi latissima margine dense ciliolata ezeterum glabra intus plana extus convexa. Petala 5 subalba ovato-oblonga vel oblonga 5-6 mm. longa 3 mm. lata apice rotundata vel obtusissima basi cuneata intus leviter concava extus con- vexa leviter patens vel suberecta margine integra basi cuneato-angusta ad basin extremitatem 2mm. lata. Stamina 5, filamentis glabris validiusculis subteretibus. 31mm. longis apice subulato-angustatis, antheris ovato-oblongis apice obtusissimis basi profunde 2-lobatis. Rudimentum ovarii late conicum 1mm.longum 1gmm.latum glabrum apice obtusum. Haz. Arisan, ad 7000 ped. alt.,leg. TaxEo Iro et D. Havara, Aprili. 1914. Skimmia orthoclada Havara sp. nov. (Fig. 5-b). Frutex parvus erectus 1-2 m. altus pauci-cramosus, ramis ascendentibus, cortice fusco-cinerascenti glabro longitudinaliter rugoso ad rugos subalato, ramulis tetragonis virido-fulves- centibus ad pulvinos alato-angulatis. Folia ad basin et ad apicem ramulorum quasi-verticilatim sita, verticillis generaliter 3-foliatis, membranacea vel char- tacea elongato-oblonga 11-14em. longa 31-41cm. lata apice acuminata ad summum obtusa basi cuneata ad petiolum abeuntia margine integra tenuissime deorsum recurva vel subplana utraque pagine glaberrima et ad costam glaber- rima pagina supra ad costam impressa, partibus impressis a. basi usque ad api- cem folii attingentibus, costa supra secus partem impressam tenuissime elevata secus medium suleata vel haud suleata subtus prominente elevata dorso acuto- angulata vel haud angulata, pagina supra viridis subtus pallidissima, venis 14 RUTACEX. lateralibus primariis utraque pagine tenuissime elevatis graciliimis vel haud elevatis vex vel haud visis utroque latere costs» 8-10, mediis a costa angulo 45'—50* egressis subrectis apice furcatis, venis secundariis sub luce transversa haud visis, reticulis venularum haud visis, petiolis 5-8 mm. longis glabris subtriquetris intus suleatis extus subtus acuto-angulatis subalatis. —Panicula fructifera terminalis 6em. longa totiusque lata. ^ Bacca globosa 8 mm. longa rubra. Skimmia japonica HAv^rA Fl. Mont. Formos. p. 68, (non. Tnuxr.). Has. Mt. Arisan, leg. B. Havara et. S. SasAk1, Jan. 1912. "This species of Skimmia is generally found at a little lower altitudes in Mt. Arisan than the other two. "The plant is more closely allied to the Japanese species than the other two are to the latter, but it is distinguishable from S. japonica "THuxs. in having much thinner more acuminate leaves with the impressed costze above. AMurraya Lixx. Murraya omphalocarpa Havara Ic. Pl. Formos. III. p. 51. Descriptio auctata: Floris pedicelli glabri llcm. longi; flores apertientes campanulato- patentissimi 31cm. in diametro albi. Sepala 5 linearia 23mm. longa basi 1 mm. lata apice obtusissima glabra viridia integra dorso plus minus carinata. Petala 5 erecto-patentia oblanceolata vel obovato-oblonga 22 mm. longa 9 mm. lata apice obtusa vel obtuso-acuta basi cuneato-attenuata ad basin 1 mm. lata dorso extus medio tenuiter carinato-costata margine integra undulata intus plana haud costata. Stamina S (vel. 10 2), filamentis plus quam 13 mm. longis gla- bris facie dorso complanatis 1 mm. latis utroque latere suleatis apice angustis- simis, antheris subrotundatis vel oblongis 11mm. longis latisque apice emargi- natis vel breve 2-lobatis inter lobos brevissime apiculatis basi 2-lobatis. Diseus hypogynus pulvini-formis 1mm. altus latusque glaber. Ovarium supra discum situm oblongum 2 mm. longum plus minus complanatum basi apiceque squilatum haud contractum apice ad stylum validiuseulum abeuns glabrum 2-loculare, loculis 1-2—ovulatis, ovulis pendulis anatropis, raphe ventrali ; stylo glabro validiusculo columniformi 7-8mm. longo $ mm. in diametro apice stigmatoso. Harz. In horto seminario Taihoku cult, leg. KR. KaxEnrma, 1914. Mai. ILICINE.E. CELASTRINE.F. 15 Ilicinese. Itex Liwx. -— Ilex glomeratiflora Hayara (Fig. 6), Ic. Pl. Formos. III. p. 53. Har. Mt. Arisan, inter Funki- ho ko et Taroyen, leg. B. HayarA et TaAxro Iro, Mart. 1914. Flowers r3 A. light yellow. Z p Gelastrinese. RSS ^T JEuonyamus Lixx. 20] "a SENSUM Euonymus euphlebiphyl- lus Haxara sp. nov. Arborescens? ramuli leves pallidi virides glabri V, teretes. — l'olia subopposita vel al- terna chartacea —obovato-oblonga HONO NUS C vel obovata 2-61 cm. longa 21-5cm. fora HAvATA; a, a leaf, : ; naturalsize; b, a flower, X lata apice obtusa vel emarginata (US ocusIEr MAE TTEROS basi obtusa cuneata vel latissime expanded, x10; d, calyx with rudimental ovary, x 10. acuta margine remote serrulato- crenulata, crenulis ascendentibus latere inferiore lem. longis latere superiore 1mm. longis obtusis, margine prope basin integra, costis venulis utraque pagine distincte elevatis elegante reticulatis, utraque pagine glaberrima in exsiccato pallidissima, venis lateralibus primariis utroque latere cost: 6—7 arcuatis, mediis basi a costa angulo 45' egressis venis sursum ramosis arculato-recurvis, venulis reticulatis, petiolis 8 mm. longis supra intus late canaliculatis intra canalicu- lum 1-costulatis glabris. ^ Cym:e terminales vel axillares ad axillas foliorum superiorum profuse disposit:e cum pedunculis 4em. longee 3em. late (pedunculis 1-2em. longis) pallido-cinereo-glabr:w dichotome vel trichotome 2-3- plo ramos:e, ramis basi bractea una instructis, bracteis minutis triangulari-cuspidatis 1mm. longis basi latissimis 1mm. latis apice cuspidatis margine denticulato-serrulatis prope marginem castaneo-coloratis, ramulis ultimis vel pedicellis ad medium 16 CELASTRINEE. bractea una instructis et ibi articulatis toto glabris, partibus supra articula- tionem sursum gradatim dilatatis ad calycem abeuntibus apice campanulato- dilatatis apice 11-2 mm. latis. Calycis tubus brevissimus ; sepala (vel lobi calycis) glabra 5 latissime semirotundata $ mm. longa 14 mm. lata margine denticulato-serrulata apice late rotundata basi plus minus contracta. Petala oblongo-quadrangularia plus quam 2 mm. longa 1mm. lata apice truncata basi truncata margine integra vel supra basin sursum sub microscopio minute den- tieulata a medio sursum exteriore recurva extus glabra intus medio deorsum clabra medio sursum sub microscopio minute lepidoto-punctata. Discus hypo- gynus basi lobi calycis situs lamellato-annuliformis 5-lobatus, lobis latissimis semi-crotundatis $ mm. latis 1mm. longis. Stamina 5 ad marginem disci inserta inter lobos disci sita, filamentis brevibus lmm,longis, antheris rubescentibus oblongis 1mm. longis apice tenuissime basi modice lobatis. Ovarium glabrum depresso-zglobosum 1mm. latum Zmm.longum leve, stylo columniformi 2mm. longo apice stigmatoso, stigmate 3-lobato, lobis brevissimis tenuissime 2-lobatis. Har. Kinsenpo? leg. Fur, 1914. Euonymus pellucidifolius Havara Ic. Pl. Formos. IIT. p. 57. — Des- criptio auctata. Pedicelli ultimi fructiferi 6mm. longi apice dilatati. Sepala 4-5 persistentia semi-rotundata 21 mm. lata 11 mm. longa apice rotundata vel plus minus emarginata utraque glabra basi plus minus contracta margine minute denticulata, denticulis fusco-coloratis vel toto obsoletis. Fructus obco- nici 9mm. longi cum alis 8mm lati apice truncati ad centrum valde impressi in sectione verticali apice cordati basi triangulari-cuneati ad basin 21mm. lati facie leves in exsiccato pallido-fulvescentes in sectione transversa pentagoni ad angulos alati, alis basi obscuris sursum prominentibus 1-2 mm. latis in- wqualibus apice rotundatis, loculicide dehiscentes 5-loculares interdum 4- vel in abortu 2-loculares, loculis 1l-spermis. Semina subovoidea 41 mm. longa 31mm. lata apice obtusa basi rotundata nitida atro-rubescentia levia ab apice usque ad basin reliquis funiculi adpresse notata basi arillis crassis obconieis flavis apice labulatis suffulta, arillis 3mm. longis apice totiusque latis, interdum ad basin seminibus abortivis rubescentibus minutis appendiculatis; testa semi- nis haud crassa sed crustacea; albumen oleosum copiosum; embryo semper solitarius vel rarius geminus prope basin seminis situs ab apice semnis 1 mm. CELASTRINEJE, 1f distans; cotyledonibus oblongis 21 mm. longis 13 mm. latis apice rotundatis ; radicula $ mm. longa inferior. Hans. Nanto, leg. T. Kawaxaur. Euonymus arboricolus Havar4 sp. nov. Frutex in specimine nostro ad truncum arboris crescens. haini et ramuli subteretes vel subtetragoni, ramulis sublevibus glabris. Folia ut videntur decidua vel persistentia ? opposita char- tacea vel membranacea ovata vel ovato-oblonga 41-61cm. longa 21-31cm. lata subito triangulari-acuta vel euspidato-acuta basi obtusa vel versus basin rotundata ad extremitatem acuta margine minute crenulato-serrulata, serrulis ascendentibus 1 mm. latis 1mm. longis, utraque pagine glaberrima, costa utraque pagine tenuissime elevata, venis utraque pagine tenuissime elevatis vel haud elevatis vix vel haud visis, venulis supra plus subtus minus visis interdum supra tenuissime elevatis subtus impressis vel generaliter subtus haud visis, venis lateralibus primariis utroque latere costze 5-6, mediis a costa angulo 40" egressis ad medium subrectis medio sursum recurvis cum eis superioribus junctis, areolis inter venas laterales oblongis a margine 4 mm. distantibus, ut- raque pagine glaberrima, petiolis 5 mm. longis intus late canalieulatis vel alatis basi haud dilatatis. Flores cymosi, cymis patenti-cr/mosis pedunculatis soli- tariis axillaribus, pedunculis exceptis 1em. longis totiusque latis vel latioribus glabris, pedunculis 1licm. longis glabris gracillimis, bracteis triangularibus imm.longis totiusque latis apice truncatis vel obtusissimis basi latissimis haud contractis margine setuloso-ciliolatis valde concavis, pedicellis 6 mm. longis glabris gracillimis apice gradatim ad calycem abeuntibus. Calyx latissime campanu- latus vel subplanus 3 mm. in diametro glaber 1mm. altus 4-lobatus, partibus haud lobatis cum diseo ovarioque connatis, lobis late semirotundatis glabris lmm. longis 11mm. latis apice perfecte rotundatis basi latissimis utroque glabris margine sub lente minute denticulatis fusco-marginatis basi ad mar- ginem vix vel haud imbricatis. Petala 4 tenuissime membranacea late rotundata latiora quam longiora 2 mm. longa apice subrotundata plus minus margine eroso-denticulata vel brevissime ciliolato-denticulata versus basin integra ad insertionem contracta ad basin l mm. lata concava extus glabra intus subglabra sed sub microscopio brevissime pubescentia. Stamina 8 ad marginem disci inserta, filamentis 1 mm. longis complanato-subulatis glabris, 18 CELASTRINE.E. antheris late cardato-reniformibus $ mm. latis 2mm. longis apice vix vel haud emarginatis basi profunde 2-lobatis, lobis (loculis) firme contactis, partibus api- calibus connatis. Diseus annularis. Ovarium semi-inferius sed. ad apicem libe- rum, partibus liberis complanato-conicis facie sub lente tenuiter vel dense breve echinatis, apice subito ad stylum abeuns, stylo glabro circ. 1 mm. longo columniformi basi coniciformi $ mm. longo plus minus suleato haud perfecte tereti apicl stigmatifero. Has. Mt. Arisan, inter Suisharyo et Funkiko, Aprili. 1914, leg. R. KANE- HIRA, I. TawakA et B. Havama. Near E. Spraguei Hax., but distinguishable from it by the ovate broader leaves. Euonymus Spraguei Havara (Fig. 7). Ic. Pl. Formos. I. p. 137, t. 20. Descriptio auctata: Folia speciminis floriferi minora et tenuiora quam iis speciminis fructiferi oblonga chartacea wel chartaceo-membranacea ; stipulis caducissimis triangularibus imm. longis totiusque latis fimbriatis. Gemma conica apice acuta, perulis triangularibus margine ciliato-serrulatis. —Cymie versus apleem ramuli ad axillas foliorum oppositim site solitarke glabre peduneulatz, pedunculis glabris complanatis 1lcm. longis simplicibus apice cymigeris, cymis ipsis (pedunculis exceptis) 2cm. longis totiusque latis multi- floratis, bracteis subtriangularibus minus quam lmm.longis totiusque latis apice obtusis vel obtusissimis margine subintegris vel minute serrulato-ciliolatis, pedicellis 52 mm. longis glabris apice dilatatis ad cupulam calycis abeuntibus, Calycis eupula subplana vel plus minus deorsum concava 2 mm. in diametro, lobis 4 semirotundatis 11mm.latis $ mm. longis glabris margine castaneo- coloratis eroso-ciliolatis vel haud ciliolatis in flore apertienti deorsum reflexis sed semper sursum concavis. Petala in flore apertienti rotundata 3 mm. longa basi brevissime unguiculata, partibus unguiculatis minus imm. longis 1 mm. latis, lamina rotundata 21mm. in diametro margine eroso-ciliolata glabra. Stamina 4, filamentis glabris 12mm. longis complanatis glabris basi 1 mm. latis sursum gradatim angustioribus, antheris triangulari-cordatis minus Jmm. longis totiusque latis apice triangulari-acutis ad summum apiculatis basi cordatis usque ad 1 lobatis (lobis apice rotundatis) dorso perfecte planis facie convexis glabris. Diseus latiusculus glaber planus. Ovarium semisuperius, partibus CELASTRINE.E. 19 liberis conicis 121mm. latis 2mm. longis densissime echi- nato-setulosis (setulis 3 mm. longis obtusis) apice ad. basin styli abeuntibus, stylo colum- niformi 13 mm. longo glabro apice glabro — stigmatifero, ovarium — 4-loeulare, loculis 2-ovulatis. Har. Mt. Arisan: prope Ül'aroyen, leg. I. TawAxa, R. KaAxEHIRA et D. HavaTA, Ap- rili. 1914 (FI.). Euonymus Tanake Maxrw.; Marsuwx. et HayamA Enum. Pl. Formos. p. $3. Frutex, rami et ramuli fusco- einerascentes, cortice rugosis- simo cieatrieibus foliorum A ACOR R- ; : Fig. 7, Jwonymus Spraguei lMavamrA; a, a leaf, elevatis transverse semi-rotun- natural size; b, a flower, x 4; c, the same, seen from : : back 4; 2 sepal; e, : a £g, h, stamens; i, datis notato. Folia versus mcos dius sepalssejisepetal; bug; Fi; vetamens; d ovary ; figures are drawn from hardly opened flowers; apicem densissime alternatim petals and filaments are a little shorter here than those disposita vel subverticillata Yen im the description. chartacea in exsiccato fulvo-viridia obovata obovato-oblonga 51-7 em. longa 23—4 em. lata apice triangulari-obtusissima vel breve cuspidato-obtusissima basi euneata margine crenulato-serrulata, serrulis 2 mm. latis 2 mun. longis sub- rotundatis, versus basin integra utraque pagine glaberrima, costis venisque utra- que pagine tenuissime elevatis distinctis, venulis vix vel haud visis tenuissimis, venis lateralibus primariis utroque latere coste 7, mediis a costa angulo 45* egressis subareuatis, sursum ramosis prope marginem evanescentibus, venulis tenuissime reticulatis, reticulis haud impressis haud elevatis vix visis, supra virido-fuseentia subtus pallida, petiolis S mm. longis intus canaliculatis vel angustissime alatis. Cym:e versus apicem ramorum quasiterminaliter ccespito- 20 CELASTRINEZE. simque sitze sed in sensu vero ad axillas foliorum versus apicem rami approximatim dispositorum solitarie glabr», pedunculis 3-5 em. longis com- planatis, cymis ipsis subumbelliformibus 3-8-radiatis simplicibus 12 cm. longis (peduneulis exceptis) totiusque latis, radiis vel pedicellis 12 cm. longis glabris, bracteis caducissimis ignotis. Calycis cupula subplana vel leviter deorsum recurva extus glabra 5 mm. in diametro, lobis 4 brevissimis latissimis late crescenti- formibus 1mm. longis 4mm. latis apice perfecte latissime rotundatis plus minus deorsum reflexis sed supra sursum concavis dorso convexis glabris ad marginem mucronibus nigro-coloratis remote instructis versus basin imbricatis crassiusculis. — Petala 4 late rotundata 6 mm. longa 7 mm. lata latiora quam longiora margine erosa exterlore recurva intus convexa extus concava (in flore apertiente) utraque pagine glabra multinervia basi ad insertionem 2mm. lata. Stamina 4 per discum planum exserta, filamentis glabris 11 mm. longis com- planatis 2 mm. latis validiusculis per totam longitudinem :equilatis, antheris subbasifixis late obreniformibus 1imm. latis 2 mm. longis, loculis superioribus, connectivis iuferioribus latiusculis; areolis sub stamine late oblongis 2 mm. longis a ovario circ. | mm. a margine disci circ. imm. distantibus elevatis plus minus rugulosis (in exsiccato); disci ampli 6 mm. in diametro plus minus convexi margine leviter 4-lobati, lobis latissimis rotundatis. Ovarium semi- superius apice per discum penetrato-exsertum, partibus exsertis liberis tetra- gono-conicis 1 mm. altis apice acutis stylo brevissimo 1 mm. longo apiculatis in sectione tetragonis ad angulos angustissime alatis, facie inter angulos subconcava glabra levi, 4-loculare, loculis 4-ovulatis. Has. Kelung, leg. S. SAsaxr, Aprili. 1911. This is merely a form of Zzon;jmus Janake Maxiw. with emarginate leaves due to some injurious causes. "The normal form of a leaf is cuneately obovate with a short cuspidate tip. Celastrus Lixx. Celast:us Kusanoi llavara (lig. 8)! Mater. Fl. Formos. p. 60. Descrip- tio auctata:—l'rutex scandentissimus ad truncum arboris a basi usque ad summum scand.ns, eortice levi haud ruguloso fuscopurpurascenti lenticellato, (lenticellis minutis longitudinaliter oblongis 1 mm. longis 1 mm. latis), subgla- bratus vel minute hirsutvs, ramulis hortoniis fulvo-villoso-hirsutis haud lenti- CELASTRINE.E, 21 - -eellatis. Folia ut videntur decidua membranacea oblongo-rotundata vel ro- tundata 5-71 cm. longa 38-50 mm. lata apice cuspidato-acuta ad summum obtusissima ad centrum summorum breve aristata, aristis 1mm. longis, basi truncato-rotundata margi- ne minute tenuissime ser- rata, serris a. se (ab apice serre usque ad apicem altrius proxime) 5mm. distantibus ascendentibus brevissimis apice breve aristatis, (aristis Interdum obsoletis), basi subintegra utraque pagine glabra, costa eum venis venulis- que supra plana haud impressa haud elevata subtus tenuissime elevata sed distincte visa gracil- lima, venulis inter venas laterales ^ rectangulariter Fig.8, Celastrus. Kusanoi. HAvATA; a, a. leaf, natural transversis tenuissimis, ve- size; b, a flower, x6; c, the same in section, petals taken off; d,a sepal, x0; e, a petal, x6; f. g, h, stamens x6. nis primariis lateralibus utroque latere coste 5—7, basilaribus a costa angulo circ. 90' egressis, mediis an- gulo 50' egressis subrectis vel plus minus arcuatis haud flexuosis sursum. arcua- tis, petiolis cire. 20 em. longis gracillimis subglabris vel adpresse tenuissime hirsutis intus suleatis. — Flores virides cymosi, cymis paniculatis, paniculis axilla- ribus vel terminalibus; rhachis panieularum fulvo-hirsuta, pilis brevissimis 15 mm. longis; bracteis caducissimis; pedunculis cymarum circ. 1 em. longis hirsutis rectis a rhachibus panicularum valde divaricatis, pedicellis 2 mm. longis basi cum. pedunculo articulatis apice cum calyce connectis. Calyx extus brevis- sime hirsutus late campanulatus 22 mm. longus 4 mm. latus 5-lobatus, lobis 22 - CELASTRINEZF. triangulari-quadrangularibus 1$ mm. longis basi latissimis 13 mm. latis apice truncatis (partibus truncatis 1mm. latis) margine obscure denticulatis intus gla- bris deorsum fusco-maeulato-punctatis. Petala cuneato-obovata minus 4mm. longa 11 mm. lata apice truncata vel rotundata basi cuneata ad insertionem l1mm.]lata margine eroso-denticulata extus glabra intus deorsum minute hirsuta ad apicem limbi calycis inserta. Stamina ad apicem limbi calycis vel ad. basin lobi calycis inserta, filamentis valde complanatis 31 mm. longis i mm. latis deorsum minute hirsutis versus apicem plus minus angustioribus, antheris sub- cordatis minus quam lmm. longis totiusque latis glabris apice minute api- culatis vel haud apieulatis extrorsis vel (rarissime) introrsis. Discus tenuissimus. Ovarium minutum conieum 1mm. longum apice ad stylum 3 mm. longum abe- uns, stylo breve columniformi glabro i mm. longo apice truncato stigmatoso. Har. Mt. Arisan: inter Heishana et Jüjiro, leg. B. Havara, Aprili. 1914. The above deseription is drawn up from a flowering specimen, while the original one is from a fruit-bearing specimen. Celastrus leiocarpus Haxara sp. nov. Frutex. Rami graciles cinereo- rubescentes subrugulosi lenticellati, lenticellis minutis elevatis cinerascentibus. Folia oblonga oblongo-ovata 4-41 cm. longa 2-21 cm. lata apice acuta ad sum- mum acuta vel obtusa basi obtusa vel breve acuta margine breve serrulata versus basin integra coriacea utraque pagine glabra, costa supra tenuissime elevata subtus prominente elevata, venis venulis supra reticulatis manifeste impressis, subtus venis tenuissime elevatis venulis subtus haud vel vix elevatis, reticulis venularum haud visis, petiolis 6-8 mm. longis glabris supra (intus) canaliculatis. Flores ignoti. Fructus cymoso-racemosim dispositi, racemis 12em. longis cum fructu 21 cm. latis a ramulo angulo recto divaricatis, pedicellis 3-4— congestis 1em. longis; calycis lobis persistentibus triangularibus apice obtusis margine erosis 1mm. longis; fructus facie flavescentes leves 3-valvatim dehi- scentes, valvis (carpellis) ovato-oblongis basi obtusis apice acutis cum stylo apiculatis dorso convexis ventrali valde coneavis medio intus costatis, (costis plus minus suleatis), erustacels intus flavescentibus. Semina in fructu singulo | 6 arilis membranaceis toto obtecta rubescentia oblonga 22 nm. longa minus quam 2 mm. lata levia vel minute densissime longitudinaliter punctata. Al- bumen. copiosum ; embryo amplus. CELASTRINEJE. 923 Han. Taito: Iryokukaku, leg. U. Monr, 1906 (No. 2198). Very near C. gracillimus HaxArA, but distinguishable from it in having much thicker leaves with impressed veins on the upper surface. Celastrus longe-racemosus Havara sp. nov. (Tab. III) Frutex ad. trun- cos arboris a basi usque ad summum scandens, ramis ramulisque gracilibus elaberrimis, cortice in exsiccato fusco-purpurascenti plus minus lenticellato, enticellis prominente elevatis, vel haud lentieellato. Folia ut videntur decidua chartacea in specimine variegato-cinerascentia subnitida oblongo-oblanceolata vel obovato-lanceolata 48 mm.—58 mm. longa 17 mm. lata apice cuspidato-acuta vel abrupte acuta ad summum aeuta haud aristata basi obtusa vel cuneata margine (apicibus et partibus basilaribus cuneatis exceptis) crenato-serrulata, ser- rulis ascendentibus, costa supra tenuissime elevata gracillima subtus plus prominente elevata, venis venulis utraque pagine elevatis, reticulis venularum utraque pagine distincte elevatis, venis lateralibus primariis utroque latere 5—06, inferioribus a costa angulo 30^? egressis, superioribus angulo 40 egressis utraque pagine elevatis, petiolis 3 mm. longis glabris. Flores albi vel virido-albi longe paniculati, paniculis supra cicatrices foliorum deciduorum sitis vel termi- nalibus vel e basi ramorum oriundis basi multo perulatis (perulis triangula- ribus squamiformibus siccis castanelis) longissimis descendentibus vel pendulis 10—25 em. longis cum flore 2cm. latis, ramis panicularum brevibus circ. lcm. longis, floribus ad apicem rami ecymose dispositis, rhachibus et ramis glabris subtetragonis, pedicellis ultimis viridibus circ. 3 mm. longis glabris ad medium articulatis, basi bracteis singulis et bracteis duabus instructis, bracteis 14 mm. longis triangulari-linearibus 1 mm. latis margine eroso-ciliolatis. acuminatis, braeteolis oblongis minutis 1 mm. longis ciliolatis. Calyx late campanulatus viridis 13mm. altus 4mm. in diametro 5-lobatus, lobis late rotundatis 1mm. longis 2 mm. latis denticulato-ciliolatis intus concavis extus convexis glabris. Petala 5 pallido-albo-viridia lineari-oblonga 21 mm. longa 11 mm. lata apice obtusa basi sub-equilata ad insertionem 1mm. lata margine irregulariter eroso- denticulata in flore apertienti exteriore reflexa deorsum recurva. Discus membranaceus ecupuliformis cum tubo calycis toto connatus margine liber erectus, partibus erectis 1mm. altis margine inter stamina dente uno instruc- 5 tis, glaber. Stamina ut videntur ex apice marginis disci oriunda, fila- 24 CELASTRINE.E. mentis 1 mm. longis glabris complanatis apice teretibus angustioribus, antheris oblongo-cordatis $ mm. longis totiusque latis glabris basi cordatis apice obtusis haud truncatis haud apiculatis vel tenuissime emarginatis. Ovarium fere superius glabrum imm.longum imm.latum subconicum apice ad stylum abeuns, stylo brevissimo 3mm. longo columniformi apice truncato, 3-loculare ?, loculis 2-ovulatis ? Has. Mt. Arisan : inter Karapin et Suisharyo, leg. D. Havara et I. TANaka. Remarkable for its very long racemes. Celastrus gracillimus Havar4 sp. nov. Frutex scandentissimus a basi trunci arboris usque ad summum ascendens, ramulis subrectis teretibus cineras- centibus glabris longitudinaliter striato-rugosis versus strias fissis lenticellatis, lentieellis elevatis longitudinaliter fusiformi-oblongis minus quam 1mm. longis minus quam i1mm.latis fulvescentibus, ramulis floriferis fusco-rubescenti- bus, ultimis haud lenticellatis. Folia ut videntur decidua membranacea vel membranaceo-chartacea obovata vel oblonga 31cm. longa 3 cm. lata apice breve caudato-acuta ad summum acuta basi triangulari-acuta vel rotundato- acuta sed ad basin semper acuta, venis venulis in exsiccato utraque pagine distincte elevatis, costa supra minus subtus plus elevata, reticulis venularum supra plus subtus minus elevatis, margine (acuminibus partibus basilaribusque exceptis) serrulata, serrulis ascendentibus a se 2mm. remotis, acumine basique integro, venis lateralibus primariis utroque latere 5-6, mediis a costa angulo 50^ egressis, pagina utraque glabra subtus pallida, petiolis lcm. longis intus suleatis glabris, stipulis caducissimis filiformibus 1mm. longis simplicibus vel interdum 2-3-fimbriatis. Cymw breves lem. longe pedunculats ad axillas foliorum superiorum solitarie, pedicellis gracillimis basi bracteatis, bracteis minutis linearibus 1mm. longis, pedicellis glabris ultimis 3mm.—4mm. longis, supra medium articulatis. Flores virides; petala viridia albo-marginata. Calyx late campanulatus 1mm. altus 5-lobatus, lobis oblongis minus quam lmm. longis 2 mm. latis apice obtusissimis vel rotundatis margine minute glan- duloso-denticulatis glabris. Petala 5 obovato-oblonga plus quam 3 mm. longa limm. lata apice obtusissima basi subeuneata margine sursum eroso-denti- culata. Discus tenuissimus cum limbo calycis toto connatus margine 3-lobatus, lobis liberis 2mm. altis 1 mm. latis cum stamine alternis tenuissimis 1nem- 2 CELASTRINE.EF. 95 branaceis. Stamina 5 cum lobis disci alterna, filamentis complanatis 22 mm. longis basi cum disco connatis apice angustioribus glabris, antheris late cor- datis lim. latis minus quam 1mm. longis latioribus quam longis apice emarginatis basi lobatis glabris. Ovarium inferius, stylo columnari 1 mm. longo glabro apice 3-fido, ramis 1 mm. longis apice triangularibus acutis stigmatosis. Has. Mt. Arisan: inter Jüjiro et Heishana, leg. D. Havara, Aprili. 1914. Fruits of this species are not yet observed. I found a few fruit-like bladders caused by an insect in the ovaries, which bladders may have been mistaken for fruits. "The following is the description of the same bladder which was at first taken for a fruit. Galla ovarii globosa 6-7 mm. in diametro succulenta apice rotundata cum lobis calycis persistentibus adpressis coronata basi rotundata sed ad ex- iremitatem brevissime apiculato-attenuata levis in exsiccato fulvescens glabra. Very near C. leiocarpus Hav., but differs from it by the much thinner leaves with elevated veins on the upper surface. Celastrus geminiflorus HavarA sp. nov. (Fie. 9) Frutex scandentissimus fusco-purpurascens longitudinaliter rugulosus lenticellatus, lenticellis minutis elevatis rotundatis medio fissis 2 mm. longis. Folia ut videntur decidua mem- branacea oblonga vel obovato-oblonga 41 em. longa 27 mm. lata apice abrupte acuta ad summum acuta basi triangulari-acuta vel acuta margine (partibus basilaribus exceptis) brevissime serrulata, serrulis mediis a se 3 mm. remotis, inferioribus a se 6 mm. remotis ascendentibus, costa supra plana haud impressa vix elevata, venis primariis lateralibus gracilimis utraque pagine tenuissimis plus minus elevatis utroque latere costie 3-4 a costa angulo 45 egressis sub- rectis sursum arcuatis, utraque pagine glaber- rima subtus pallida, petiolis 4-5 mm. longis glabris intus canaliculatis, stipulis filiformi- bus crispatis 11 mm. longis a basi 2-3-fim- briatis vel simplicibus. Flores $ ad axillas foliorum — solitarii vel gemini sub folio penduli vel descendenter siti —graciliter Fig. 9, Celastyus geminiflora, HA ATA : a, a male flower ; b, the same, expanded glabris medio artieulatis. Calyx obconicus e, a stamen. pedieellati, pedicellis pendulis 3mm. longis L2 6 -CELASTRINE.E. 2 mm. longus 21 mm. latus ad medium longitudinis 5-lobatus, lobis oblongo- quadrangularibus 1l1mm. longis basi 1mm. latis apice obtusissimis truncatis apice et latere minute serrulato-denticulatis glabris. Petala 5 obovato-linearia 5mm. longa 11mm. lata apice truncata vel obtusissima deorsum cuneato- angustata ad insertionem 2 mm. lata l-nervia margine medio sursum minute dentieulata medio deorsum subintegra suberecta vel extrorsum tenuissime re- curva. Stamina 5 haud exserta quam petalis breviora 31mm. longa, filamentis glabris tereto-complanatis 3 mm. longis apice attenuatis, antheris late cordatis ? mm. longis latioribus quam longioribus apice emarginatis basi 2-lobatis gla- bris. Discus 5-lobatus, lobis dorso complanatis 2mm. longis 1mm. latis apice truncatis in exsiccato rubescentibus glabris. Ovarium fere reductum, stylo columnari 2 mm. longo. Has. Fokien: Mt. Useki, leg. S. NAaasAwa, Dec. 1910. Perrottetia H. D. et K. Cassinioidecs—Perrottetiecs EwcGrER u. PnaAwTL Nat. Píl.—fam. III—5, p.220; BrENTH. e£ HooxEn Gen. Pl. I. pp. 367 et 998; LaswEm, in Exar. Bot. Jahrb. XXIV. p. 199 sub Z/ex racemosa Oriv. (in Hoox. Ic. Pl. t. 1863). Drsrnrs. Mexico, Columbia, Sandwich, Australia, Molukka, Java, Sumatra, Borneo, Philippines; China: Hupeh. Perrottetia arisanensis HavarA sp. nov. (Tab. IV.) Arborescens vel frutes- cens. Rami defoliati graciles flexuosi ramulos foliatos alternatim gerentes, cortice elabro fusco-cinerascenti haud lenticellato hae atque illae nigricanti, teretes. Ramuli subreeti alternatim foliati sursum hirsuti teretes in exsiccato fuscentes. Folia alterna membranacea in exsiccato ovato-oblonga vel elongato-oblonga 5- 9 cm. longa 2-4 em. lata apice caudato-acuminata, acuminibus apice plus minus faleato-recurvis vel haud recurvis ad summum aristatis, basi rotundato-obtusa obtusa vel rotundata margine argute serrulata, serrulis mediis a se (ab apice serrule usque ad apicem altrius proxim:) 21 mm. distantibus brevibus apice aristis vel mucronibus 2 mm. longis instructis, latere superiore serrularum sub- nullo, latere inferiore 21 mm. longo, pagine in exsiecato supra fuscentia glabra subtus pallida ad costam venasque primum subtus fulvo-pubescentia demum subglabrata, costa supra plus minus angustissiime elevata subtus tenui late elevata, venis lateralibus supra tenuissime elevatis subtus plus elevatis, reticulis L2 n CELASTRINE.E. venularum utraque pagine tenuissime impressis supra vix subtus distincte visis, pagine subtus ad axillas inter costam et venas laterales fasciculis pilorum alborum instructa, venis lateralibus primariis utroque latere cost» 8-9, mediis a costa angulo 30'-40' egressis arcuatis prope marginem ramulosis ad. venulam abeuntibus, petiolis fuscentibus 5 mm. longis hirsutis vel glabratis intus pro- funde suleatis, stipulis minutis ovato-triangularibus 1mm. longis 1mm. latis obtusis intus glabris extus hirsutis ciliolatis caducissimis. Flores minuti mo- noli cymose dispositi; cymis ad axillas foliorum superiorum solitariis vel terminalibus 2—3 em. longis totiusque latis, ramis flexuosis gracilibus, rhachibus ramis ramulisque glabris vel hirsutis, bracteis minutis oblongis imm. longis longe ciliatis. Fl. $: pedicellis 3—4 mm. longis ad medium vel prope apicem articulatis; calyx subplanus glaber, cupula 11mm. in diametro. Sepala 4 linearia glabra recta subpatentia 11mm. longa 1-1 mm. lata apice obtuso-2^uta l-nervia basi plus minus dilatata margine haud vel vix ciliolata pe'sistentia. Petala cum sepalis conformia exacte e margine cupule calycis inter sepala oriundi (sinibus inter sepala et petala obtusissimis) l-nervia linearia 12 mm. longa 1-1 mm. lata recta patentia margine vix interlore recurva margine integra apice acuta haud vel vix ciliolata basi vix dilatata. Stamina 4 cum petalis alterna ad. marginem disci inserta, filamentis 1-1 mm. longis glabris, antheris dorsifixis rotundatis utrinque emarginatis 2 mm. in diametro versatili- bus. Discus complanatus ad totam faciem eupule calycis expansus tenuis. Rudimentum ovarii minutum in disco semi-immersum ovoldeum i-i mm. longum glabrum, stylo 1mm. longo apice 2-fido. Fl. 9. minores quam floribus maseulinis. Sepala et petala conformia in alabastro haud vel vex imbricata in flore apertienti patentia deorsum -- recurva linearia 1mm. longa basi latiora imm.lata apice acuta vel acuminata margine integra utraque pagine glabra. Staminodia 4 sepalis opposita ad marginem disci inserta brevissima oblonga dorso complanata 1 mm. longa i mm. lata apice obtusissima. Discus ad. faciem eupule calycis expansus. Ovarium superius globosum plus quam Z2 mm. in diametro glabrum 2-loculare, loculis 2-ovulatis, ovulis colateralibus erectis am- phitropis, raphe ventrali. Fructus in exsiccato fuscentes depresso-globosi tenui- ter 4-lobati 12 mm. lati 11 mm. longi apice truncati vel plus minus depressi baecati haud succulenti sed sieci apice stylo persistenti coronati basl sepalis 98 RHAMNE.E. petalisque persistentibus suffulti. Semina in fructu singulo 4 globosa plus minus complanata 1i mm. longa totiusque lata arilis membranaceis toto obtecta, testa crustacea minute retieulato-crugosa fuscenti; albumen copiosum ; embryo ignotus. Has. Mt. Arisan, inter Karapin et Suisharyo, leg. I. Taxaka, HR. KANE- umA et D. Havama, Aprili. 1914. Near Perrottetia, alpestris var. philippinensis. 'The new species just des- cribed is one of the plants which I[ found extremely difficult as to its proper family. As the petals and sepals are very similar and arranged nearly in a single whirle, it was very diffücult task to determine the relative position of. the floral elements. "The structure of the ovary and ovules was also very hard to be stated exactly. I have made all these difficult characters clear, by studying the commencement of the flower-levelopment. "The distribution of this genus | is very interesting. According to Th. L«srxEn (in ExGr. Bot. Jahrb. XXIV. p. 200), there exist eleven species in all; two in Mexico, two in Columbia, one in Hawai, one in Australia, one in Molukka, one in Java, Sumatra and Borneo, one in the Philippines, one in China, and the last, the present one, in Formosa. "The Chinese plant is illustrated under the name of Z/ex racemosa Orrven in Hook. Ic. Pl. t. 1863. Our plant exactly accords with the descrip- tion given by LasExER in Excr. et PnawTL.. Nat. Pfl.-fam., but less exactly with that of the Genera Plantarum, as far as the generic characters of this plant are concerned. Rhamnese. Atphátonia BhrrsEx. Alphitonia excelsa HRrurssEk, ex Expr. Gen. Pl. p. 1098. Hans. Hainan: leg. S. Koxrsnr. Named by Mr. E. D. Mznnrr. Sageretia Dnoxcx. Sageretia hamosa Dnoxa.; Hoox. f. Fl. Brit. Ind. I. p. 641; Hkusr. Ind. BIS Sm ps3 'The species is recorded from Formosa. But, the occurrence of this species is very doubtful; so far, we have never seen the plant in the island. RHAMNEJE. 29 Sageretia randaiensis Havara. sp. nov. (Fig 10). Ramuli graciles fusco- pubescentes glabri. Folia subalterna in exsiccato chartacea in exsiccato fulvo- rubescentia oblonga vel oblongo-ovata 10-13 cm. longa 41-6 em. lata apicc cuspidato-acuta ad apicem cuspidis obtusa ad summum breve apieulata basi rotunda margine minutissime vel tenuissime serrulata, serrulis à. se (ab apice serrularumusque ad apicem altrarum) 2mm. distanti- bus, supra glaberrima subtus glabra ad castas plus minus pubescentia demum glabrata, costa supra im- pressa subtus prominente elevata, venis lateralibus primariis supra tenuiter impressis subtus prominente | elevatis utroque latere coste 8-9, inferioribus alternis, superioribus oppositis, mediis a costa angulo 45" eg- d k ressis a basi sursum apice gradatim arcuatis versus Fig. 10, &ageretia apicem subito arcuatis prope marginem evanescenti- """daiensis HAvaTA; a, a v as i 1 bract; b, a flower; c, a bus, venulis inter venas laterales oblique transversis — poition of the same, sepals expanded; d, e, stamens, , : A CEN EA NA B seen from different sides; pagine elevatis distincte visis, petiolis lcm. longis f, a petal with a stamen. utraque pagine elevatis, retieulis venularum utraque glabris subteretibus latere complanatis intus profunde suleatis. Flores sessiles glomerato-spicati, spicis terminalibus simplicibus vel pauce ramosis in speci- mine nostro 21cm. longis, glomeris 2-4-floratis approximatim spicatim dispositis rhachis spicarum fulvo-villosa ; sub flore singulo bracteis unis bracteolis duabus sitis, bracteis ovato-triangularibus acutis 1 mm. longis dorso triangulari-carinatis paueissime pubescentibus vel subglabratis intus concavis extus convexis margine presertim basi ciliolatis, bracteolis oblongis acutis 1mm. longis basi mar- gineque ciliolatis glabratis dorso convexis intus concavis. Alabastrum florum depresso-globosum apice breve cuspidato-acutum basi rotundatum vel trunca- tum. Flores apertientes cum sepalis valvatis erectis 21 mm. in diametro toto glabri sed ad basin hirsuti. Sepala 5 valvata triangulari-cuspidata 11 mm. longa 1mm.]lata apice cuspidato-acuta vel acuta basi latissima crassiuscula toto glabra extus plana intus leviter concava vel subplana medio 1-costata, costa prominenti, margine elevato-carinata. Petala 5 minuta 2 mm. longa stamina involventia secus longitudine plicata explicato rotundata basi acuta apice rotundata margine hyalina. Stamina 5 petalis opposita 1mm. longa 30 AMPELIDE.E. petalis longiora, filamentis validiuseulis 2mm. longis glabris complanatis lin- earibus glabris, antheris ovato-oblongis apice apieulatis 11m. longis. Cupula calycis pentagona subplana vel leviter concava 2 mm. in diametro; diseus planus toto facie cupule extensus. Ovarium ovoldeo-conicum apice obtusissi- mum $ mm. longum glabrum extus tenuissime multi-suleatum apice stigmato- sum, stylo nullo; ovarium 2-loculare, ovulis in loculis solitariis erectis ana- tropis, raphe dorsali. Fructus non visus. Har. Mt. Randaisan, leg. B. HavavA et U. Moni, Aug. 1908, (No. 7008). In respect of the leaves, this new species is very near Sageretia hamosa Bnoxaw. It is very likely that the new species is the same as the plant which is recorded from Formosa as Sageretia hamosa Bnoxax. (Hawsr. Ind. Fl. Sin. I. p. 131). I have never seen the type of the latter species. "The only dese- ription which is accessible to me is one given in Hook. f. Fl. Brit. Ind. I. p. 641. It is, however, something like gambling to identify the plant in question with a species by means of so short a description as that quoted bellow. * Leaves 4-5 by 2 in. elliptic-oblong shortly acuminate serrate glabrous on. both surfaces. A large shrub, with long straggling glabrous branches, unarmed or with very stout short deflexed spines. Flowers puberulous, in terminal and , axillary panicles not longer than the leaves. The braets of our plant are puberulous, but the flowers are never hairy. A mpelidese. Vitis Lisx. Vitis (Jetrastigia) arisanensis Havara n.n. Vitis wmbellata. HEMsL. var. arisanensis HavaATA Ie. Pl. Formos. III. p. 63. — Descriptio auctata: Flores diccii. Flores $ : umbellati, pedunculis longis glabris ad apicem incrassatis ad capitulum semiglobosum expansis, capitulis facie cupulas minimas numerosas gerentibus, pedicellis (radiis umbellarum) eum cupula artieculatis. Pedicelli 7-8 mm. longi glabri subteretes vel plus minus eomplanati sursum plus minus dilatati ad apicem ad calycem subplanum expansis Calyx planus 12 mm. in diametro elobatus ultra receptaculum circ. imm. exteriore expans margine sub- integer. Petala 4 subrubescentia in alabastro erecta in apertienti subpatentia suberecta haud reflexa lineari-oblonga 31 mm. longa 12mm. lata apice subito SABIACE.E, 3l triangulari-aeuta basi plus minus contracta obtusa ad basin imm. lata margine integra plus minus plicata valvata utraque facie glabra levia sed extus dorso versus apicem sub lente botryoideo-murieata intus concava presertim versus apicem profunde concava. Stamina 4 e receptaculo oriunda 22 mm. longa, filamentis glabris complanatis 2 mm. longis 4 mm. latis utrinque acutis, antheris late cordatis vel rotundatis glabris latioribus quam longis utrinque emarginatis imm.latis. Rudimentum ovarii cum disco obconico-tetragonum basi 2 mm. latum apice 2 mm. latum apice perfecte truncatum planum ad centrum impres- sum. Fl. 92:3 mm.longi. Calycis lobi 4 brevissimi late rotundati deorsum reflexi 1mm. longi margine ciliolati. Petala 4 elongato-triangulari-oblonga 3 mm. longa 11mm. lata apice intus cuculliforme concava obtusa interiore apice apiculata exteriore dorso apice cornuta, cornibus 1 mm. longis, basi rotundata latissima ad insertionem 2 mm. lata intus glabra levia extus glabri plus minus verrucosa margine integra valvata. Staminodia 4 extranectarina minuta 2mm. longa, antheris abortivis minutis. Discus pulviniformis ad basin ovarium situs. Ovarium cum stylo conicum cum stylo 2mm. longum basi latissimum 2mm. latum, stylo brevissimo, stigmate dilatato plus minus 4-lobato ; ovarium 2-loeulare, loculis 2-ovulatis. Has. Mt. Arisan, prope Heishana, Mai. 1913, leg. S. Sasakr (Fl. $); ibidem, leg. D. HayaTrA, April. 1914. (Fl. 9). Vitis (T'etrastigma) shifunensis Havara n.n. Vitis triphylla WHavavA Mater. Fl. Formos. p. 63. As the name F.triphylla is used for another older species, a new name is here taken for our plant. Vitis (Jetrastigma) bioritsensis lavar m. n. Vitis dentata MWaAvATA Mater. Fl. Formos. p. 62. As the name V/tís dentata is used for another older species, a new name is here taken for our plant. Sabiacese. Sabia. CorEnn. Sabia transarisanensis Havar sp. nov. (Tab. V.). Frutex scandentissimus plus minus volubilis; rami teretes in vivo virides, medulla solida, cortice 323 SABIACEJXE. levi haud vel tenuissime lenticellato elevato-ruguloso glaberrimo, cicatricibus foliorum elevatis semi-crotundatis 11 mm. latis, ramuli gracillimi hornotini foliati basi perulis triangularibus subrotundatis 1 mm. longis ciliatis 2-3- seriatim dispositis e£ cataphyllis binis obovato-spathulatis 8mm. longis suffulti. Folia membranacea alterna ovato-oblonga vel oblonga 4cm.-6cm. longa 18mm.- 30mm. lata apice acuta vel breve acuminata ad summum obtusa basi obtusa vel acuta margine tenuiter cartilagineo-marginata obscure denticulata, denti- culis minutis apice ciliolatis, membranacea supra in vivo pallido-viridia subtus pallidissimo-cinerea, nervis venis venulis rubro-coloratis subtus distincte reticu- latis tenuissimis, utraque pagine glabra, costis venisque utraque pagine haud vel vix elevatis subplanis, costa flexuosa haud recta, venis lateralibus primariis utroque latere coste 5-6 arcuatis, mediis basi angulo 50? a costa escressis, venulis grosse reticulatis, petiolis 4-6 mm. longis rubescentibus, stipulis nullis. Flores ad axillas foliorum ramulorum hortoniorum solitarii vel gemini longe pedicellati, pedunculis ad axillas semper solitariis ebracteatis gracilibus glaber- rimis 1cm. longis vel apice furcatim 1—plo ramosis, ramis vel pedicellis pedunculo brevioribus a se angulo 90' egressis 5-6 mm. longis, vel pedunculis simplicibus haud ramosis florem singulum gerentibus. Sepala 5 viridia subzequalia oblonga 2cm. longa 1-1i mm. lata apice obtusissiima basi vix vel haud contracta paralleliter multi-nervia glaberrima. Petala 5-6 subpatentia fusco-purpuras- centia oblongo-quadrangularia 5 mm. longa 21 mm. lata apice rotundata basi haud contracta ad insertionem 2 mm. lata glabra sub-5-nervia margine integra. Stamina 5-6 petalo breviora glabra, filamentis 21 mm. longis leviter dorso complanatis subteretibus, antheris rotund itis minus quam 1 mm. latis longisque utrinque emarginatis 2-locularibus, loculis valvis singulis dehiscentibus. Diseus | pulviniformis sub ovario situs leviter 5-lobatus mm. altus. Ovarium globoso- coniecum i mm. longum totiusque latum glabrum leve 2-loculare, loculis 2-ovulatis, apice ad stylum abeuns, stylo validiuseulo basi cum ovariis szquilato 31 mm. longo columniformi glabro apice punctiformi stigmatoso, stigmate punc- tiformi minuto. Has. Mt. Arisan Tozan, lez. B. HAvarA et Taxro Iro, Aprili. 1914. Very distinct for its small and thin leaves not exceeding 5 cm. in length. CORIARIE.E. 33 Coriarieeze. Coriaria Lisx. Coriaria summicola Havara sp. nov. (Tab. VL) Frutex 1-2 m. altus ramosissimus, rami glabri tetragoni ad angulos subalati vel acuti, cortice fulvo- cineraseenti glabro in adulto longitudinaliter irregulariter fisso lenticellato, len- ticellis longitudinaliter lentiformibus 1mm. longis medio fidis vel haud fidis valde elevatis, ramuli hortonii graciles purpureo-rubescentes glaberrimi tetraeoni foliati basi perulis oblongo-triangularibus acutis costatis rubescentibus co-seria- tim dispositis suffulti. — Folia opposita oblonga vel ovato-oblonga circ. 31 em. longa circ. 13mm. lata apice acuta vel brevissime acuminata basi cuneata vel ceuneato-crotundata margine integerrima membranacea vel membranaceo-gAarta- cea utraque pagine glabra supra fulvo-viridia subtus fulvo-pallidiora 3-nervia, nervis lateralibus basi angulo acuto divergentibus sed sursum convergentibus ad aicem foliorum attingentibus, venis supra minus subtus plus elevatis, petiolis brevissimis 1-2 mm. longis, pulvinis elevatis, stipulis minutissimis triangulari- bus acutis imm. longis. Racemi ad apicem ramulorum hornotinorum latera- lium terminales vel e ramo annotino laterali oriundi, generaliter racemis floris maseulini inferioribus, racemis floris feemineis superioribus. Flores moncecii. Racemi masculini a basi usque ad apicem floriferi laterales 2-3 em. longi basi perulis multiseriatim suffulti, perulis rubescentibus triangularibus 3—meris 5— seriatim dispositis apice obtusis, interioribus longioribus 9 mm. longis, bracteis sub flore singulo unis ovato-chomboideis 3 mm. longis glabris totiusque latis apice triangulari-obtusis basi triangulari-contractis ad insertionem 1 mm. latis, dimidio superiore rubro dimidio inferiore pallido-viridi, glabris intus valde concavis extus convexis margine eroso-integris, pedicellis 2 mm. longis glabris. Flores $ : Sepala 5, subwqualia rotundato-rhomboidea 21 mm. longa 2 mm. lata apice triangulari-acuta basi plus minus contracta ad insertionem 1 mm. lata intus coneava extus convexa glaberrima prope apicem sursumque rubes- centia. Petala 5 minuta in magnitudine varlabillima oblongo-linearia 1—1mm. longa 1 mm. lata glabra apice truncata vel emarginata basi leviter contracta extus plus minus convexa intus concava intus medio prominente carinata, carinis elevatis. Stamina circ. 10 longe exserta, filamentis filiformibus longis- 34 CORIARIEZEF, simis crispatis plus 5 mm. longis sepalum duplo superantibus glabris, antheris versatilibus oblongo-linearibus 21 mm, longis 1 mm. latis apice connectivo vix producto latiusculo truncato vel emarginato terminatis basi 2-lobatis, lobis basi breve caudatis flavis apice rubescentibus, facie minute muricatis. Rudi- mentum ovarii nullum. Flores 9: pedicelli longiores 3mm. longi rubescentes glabri. Sepala 5 erecta inswqualia exteriora 3 rotundato-ovata 21 mm. longa 2 mm. lata glaberrima apice obtusissima vel truncata basi obtuso-contracta ad insertionem 1 mm. lata margine subintegra sed parte apicali eroso-denticulata intus valde concava medio tenuiter carinata, interiora 9 minora. Petala 5 subeequalia sepalum 1-plo s:equantia oblonga 1mm. longa 2 mm. lata apice 2mm. lata apice acuta basi truncata ad insertionem 1i mm. lata integra crassissima inter carpella firme inserta erecta extus convexa intus concava medio promi- nente carinata apice interiore recurva glaberrima. Staminodia existunt vel in abortu ad nullum reducta. Carpella 5 auriculiformia semi-oblonga Z£ mm. longa 1mm. lata latere valde compressa glaberrima dorso rotundata facie recta facie ventrali centrali se connata ceterum libera, stylis rectis 1 mm. longis teretibus erectis glabris sursum ad stigmata linearia recurva abeuntibus, stig- matibus cum stylo sequilatis teretibus deorsum valde recurvatis 13 mm. longis rubescentibus minute botryoldeo-tuberculatis ; carpella 1-locularia 1-ovulata, ovulis pendulis anatropis, raphe dorsali. Fructus ignoti. Has. Mt. Arisan: Tozan, leg. B. HAvarA, April. 1914. (Fl. 9. et $). Allied to Coriaria sinica Maxrw., C. nepalensis WArr., C. japonica and C. intermedia Marsuw. "The new species differs from the first two in having the leaves which are aeute or obtuse but never rounded at the base, and in the male flowers which are nearly entirely wanting of rudimentary ovaries; from C. japonica by the recurved stigmas and the presence of staminodes or stamens in the female flowers; and from the last, by much aeuter sepals and larger stamens. Coriaria intermedia is found generally at the lower mountains, while the new plant exists only on the top of the mountains nearly 8000 ft. high above sea-level. LEGUMINOS;.E. ROSACE.E. 35 Leguminosee. Bauhinia Lis. Bauhinia (PLaserao) Championi Brxrn. Fl. Hongk. p. 99 ; Havara Ic. Pl. Formos. I. p. 211 * A woody climber, the young branches, under side of the leaves, and inflorescences hoary with a minute tomentum, but otherwise glabrous. Leaves broadly eordate, 5—/-nerved, 21—4 in. long, 2 to 21in. broad, divided to about one-third into 2 broad obtuse lobes. "Tendrils single, leaf- opposed. Racemes leaf-opposed, simple or several together at the ends of the branches, 4 to Sin. long, flowering nearly from the base. Flowers pedicellate, white. Calyx-tube very short, lobes lanceolate, about 2 lines long. Petals scarcely longer, nearly equal, with a few hairs outsides. Stamens 3, abouf* twice as long as the calyx, the other 7 very minute or wanting. Pod about 3 in. long, 1in. broad, 3— to 5-seeded. Common in ravines."—BEwrH. l.c. p. 99. Our plant accords pretty well with the above quoted description. A very slight disaecordance is to be seen in the petals which in our plant are much longer than the calyx-lobes and also in the stamens which in our plant are much longer than in the description. Our specimen is lacking fruit. Han. Mt. Daiton, leg. T. Sowa, Dec. 1913. Rosacese. Prunus Lisx. Prunus ($ Lawrocerasus) macrophylla Sixs. et Zvcc. Fl. Jap. Fam. Nat. 14; FonsEs et Hrusr. Ind. Fl. Sin. I. p. 219. Arbriuseula? Rami et ramuli atro-purpurascentes vel cinerascentes inter- dum subnitidi in exsiccato parce minute lenticellati, cortice interdum longitudinaliter fisso. Folia in exsiccato viridescentia chartacea oblonga vel obovato-oblonga 61-9 cm. longa 3-4cm. lata apice cuspidato-acuminata vel cuspidato-acuta basi cuneato-obtusa vel obtusissima margine serrulata, serrulis mediis 2mm. latis 3mm. longis, versus basin integra utraque pagine glabra, costa supra plus minus elevata media tenuiter suleata subtus elevata sed facie complanata, venis lateralibus primariis utroque facie tenuissime elevatis utroque latere costze 7-9, mediis a costa angulo cire. 50^ egressis arcuatis 36 ROSACE.E. sursum furcato-cramosis cum eis superioribus junctis, areolis inter venas apice a margine 4-5 mm. distantibus, venulis grosse reticulatis supra haud visis subtus vix visis, margine angustissime cartilagineo-marginata, serrulis apice mucrone minute instructis, mucronibus fusco-crubescentibus, petiolis 7mm. longis dorso complanatis tenuissime sulcatis vel haud. suleatis intus pubescentibus 1i mm. latis medio glandulis 2 oppositis instructis, glandulis rubescentibus elevatis cupuliformibus minus quam 1mm. in diametro, vel glandulis haud. instructis, stipulis caducissimis ad axillam e ramulo oriundis lineari-oblongis 3-4 mm. longis minus quam 1mm. latis apice acutis basi plus minus dilatatis 1mm. latis crassiusculis glabris. Flores spicati, spicis ad folium annotinum su- periorem axillaribus solitariis simplicibus vel pauce ramosis 4-5 cm. longis cum floribus liem. latis densissime floratis, rhachibus dense villoso-hirsutis, bracteis basi pedicellorum sitis semirotundatis 11 mm. longis 2 mm. latis apice rotundato-obtusis utraque pagine villoso-hirsutis basi —-formibus valde conca- vis caducissimis crassissimis ad insertionem 1mm. latis, pedicellis brevissimis lmm.longis hirsutis. Calyx latissime campanulatus cum lobis 3 mm. longus cire. 6 mm. in diametro ad circ. dimidium lobatus extus brevissime villoso- hirsutus intus glaber, lobis 5 late triangularibus 11 mm. longis basi 2 mm. latis apice acutis vel obtusis extus hirsutis intus glabris margine ciliolatis, sinibus inter lobos late triangularibus obtusis. Petala 5 late rotundata 3mm. longa latiora quam longiora apice late rotundata basi late rotundato-cuneato- contracta ad insertionem imm. lata margine ciliolata utraque glabra alba. Stamina co ad basin lobi (inter partem lobatam et partem haud lobatam calycis) 2-seriatim disposita, antheris reniformibus latioribus quam longioribus utrinque emarginatis plus quam i mm. longis, filamentis glabris complanatis longioribus 3 mm. longis basi triangulari-dilatatis, partibus dilatatis plus quam lmm. latis, apice subulato-angustatis glabris. Ovarium rotundato-ovoideum 1mm. longum totiusque latum glabrum in fundo calycis situm apice ad stylum abeuns, stylo columnari plus minus recurvo 31mm. longo glabro 4 mm. crasso apice stigmatifero, stigmate peltiformi plus minus obliquo oblongo $ mm. in longo diametro lmm. in brevi diametro; ovarium 1-loculare 2—-ovulatum. Has. Shintiku: Karizenzan, leg. R. Kanehira, Oct. 1914 (FI). Drsrure. Southern China, Loo-choo and Japan. ROSACEJE. o Prunus transarisanensis HavaraA sp. nov. Arbriuscula ; ramuli purpur- ascentes vel cinerascentes in exsiccato nitidi haud rugosi vel versus apicem ramulorum longitudinaliter rugosi subtetragoni, cortice lenticellis elevatis ro- tundatis £ mm. in diametro parece notato. Ramuli annotini basi cicatricibus foliorum dense notati, cicatricibus late semi-rotundatis, pulvinis prominente elevatis semi-cupuliformibus. Folia decidua ad basin ramulorum hornotinorum approximatim denseque sita vel versus apicem ramulorum remote alternatim sita membranacea ovato-oblonga 3-51 cm. longa 121-21 cm. lata apice caudato- acuminata basi truncata vel rotundato-truncata vel obtusa margine argute ser- rulata, serrulis mediis ascendentibus interiore vel exteriore recurvis aristato- lineari-triangularibus latere superiore 1 mm. longis latere inferiore 3mm. longis 1-1 mm. latis, versus basin truncata utraque pagine glabra, costa supra-tenui- ter sulcata subtus elevata, venis lateralibus primariis supra haud elevatis subtus vix elevatis, subtus ad axillas inter costam et venas hirsuta, venis lateralibus primariis utroque latere costzte 6—7, mediis a costa angulo circ. 40' egressis arcuatis cum eis superioribus junctis, venulis reticulatis, reticulis minutis utraque pagine vix vel distincte visis, subtus pallidiora, petiolis 8mm. longis intus dense hirsutis extus glabris intus planis medio angustissime sulcatis apice intus glandulis 2-oppositis instructis, glandulis minutis cupuliformibus com- planatis 2mm. in diametro fusco-cubescentibus, stipulis ad axillas e ramulo oriundis linearibus glabris 3-5 mm. longis 1mm. latis margine ciliolato-serru- latis eiliolis apice glanduloso-globuligeris. Flores versus apicem ramulorum annotinorum ad basin ramulorum hornotinorum quasi-fascieulatim siti, fasci- eulis alternatim approximatim 2-3 sitis vel ad ramulos annotinos lateraliter solitariterque siti, fasciculis (in sensu vero racemis) 2—-3-floratis 21cm. longis basi multiseriatim perulatis, perulis extimis minutis subrotundatis 3 mm. longis latioribus quam longioribus apice rotundatis extus valde convexis intus valde concavis ad basin —-formibus rubescentibus glabris margine glanduloso- ciliolatis, (ciliolis rotundiformibus complanatis 4!; mm. longis) interioribus vel intimis oblongo-spathulatis 7 mm. longis 4 mm. latis apice rotundatis basi late euneatis ad basin truncatis extus glabris intus villoso-hirsutis extrorsum reflexis sed sursum valde concavis inflexis margine glanduloso-ciliolatis, ciliolis 1 mm. longis obtusis, bracteis cuneatocrotundatis 3mm. longis 21 mm. latis apice 38 ROSACE.E. rotundatis ad basin 11mm. latis truncatis e-formibus pedicellum amplectan- tibus margine glanduloso-ciliolatis, ciliolis apice obtusis 1 mm. longis ascen- dentibus plus minus recurvis, bracteis rubescentibus; pedicellis viridibus 7 mm. longis totis subrequilongis hirsutis, pilis patentissimis. Calyx tubuloso-cam- panulatus 8 mm. longus, tubo viridi 3 mm. longo sursum 22 mm. lato subeylin- drico vel sursum plus minus latiore intus extusque glabro, limbo late campa- nulato cum lobis 5 mm. longo ad £ 5-lobato, lobis triangulari-oblongis rube- scentibus 3mm. longis 21mm. latis apice acutis basi plus minus contractis utroque pagine glabris, sinibus inter lobos angustissime obtusis. Petala subalba vel leviter rosea obovato-oblonga oblonga vel ovato-oblonga vel rhomboideo- oblonga 7mm. longa 41-5mm. lata apice ambitu obtusissima rotundata retusa vel emarginata ad centrum apicis emarginati breve mucronata vel haud mu- cronata basi subito cuneato-contracta vix vel haud unguiculata ad insertionem | lmm.lata glabra. Stamina ad partem limbi calycis haud lobatam cire. 12 mm. longum multiseriatim inserta in longitudine variabilia, extimis longis- simis 5-6 mm. longis cum petalis s:equilongis vel quam petalis leviter breviori- bus, filamentis glabris, antheris sub rotundatis utrinque emarginatis minus quam lmm.longis Ovarium ovoideum in fundo calycis situm 13 mm. longum plus quam 1mm. latum apice ad stylum abeuns glabrum intus (ventrali) tenuissime l-sulcatum, sulcis per stylum usque ad stigma abeuntibus, stylo 8-9 mm. longo columnari-filiformi 3 mm. crasso, stigmate capitato-infundibuli- formi 1 mm. in diametro latere uno fissio 3 mm. alto. Very closely allied. to, if not identical with, the Japanese species Prunus Yamasakura (a wild mountain-cherry). I do not think our plant is ever distinct specificially from the named species. "The only difference between them is that the stipules of our plant are much narrower and serration of the leaves is a little looser, than those and that of the Japanese. It may constitute à subspecies or a variety of the latter. I am quite unwilling to treat our plant as à species distinct from the Japanese cherry; yet, the latter is so very con- fusing as to its proper name that it is at present as equally subject to altera- tion to place the Formosan plant under one name as under others. Har. Mt. Arisan: Tozan, ad 7500 ped. alt., leg. R. Kaxznurna, I. TANAKA, et B. Havama, Aprili. 1914. ROSACEJE. 39 Jobus Lisx. Rubus aculeatiflorus HavarA sp. nov. Suffrutex. — Folia simplicia in ambitu triangulari-ovata 8 cm. longa 51cm. lata apice acuminata ad sum- mum acuta basi leviter cordata vel cordato-truncata ima basi ad extremitatem perfecte truncata ad petiolum haud abeuntia margine duplicato-serrata vel serrata (serris ascendentibus —--formibus apice cuspidatis 2 mm. longis 1 min. latis vel minoribus) elobata vel tenuiter 3-lobata, lobo terminali ovato 5cm. longo 31cm.lato apice acuminato basi plus minus contracto ad basin 3 em. lato, lobis lateralibus latere superiore recto lem. longo latere inferiore curvo ab apice usque ad basin 4lcm. longo auriformibus, 3-nervia, nervo centrali Scm. longo recto, nervis basilaribus 38 mm. longis rectis ad apicem loborum lateralium attingentibus a nervo centrali angulo 45' egressis. venis primariis lateralibus nervi centralis utroque latere 6—7 rectis ad apicem serra- rum attingentibus, mediis a costa angulo 40' egressis, venis primariis nervoruin basilarium extrorsum 4—5, venulis inter venas primarias rectangulariter transv- ersis minute distincte reticulatis, pagine utraque subglabra ad nervos venas primariasque tenuiter pilis brevissimis dispersa, supra in exsiccato fuscentia subtus pallido-fulvescentia, nervis venis primarlis supra haud vel vix elevatis vel interdum tenuiter impressis subtus distincte elevatis, reticulis. venularum supra impressis subtus tenuiter elevatis distincte coloratis distincte visis, petiolis 11-3 cm. longis breve villoso-pubescentibus plus minus complanatis aculeatis, aculeis paucis a se 1cm. remotis latere compressis triangularibus apice cuspi- datis deorsum recurvis 11 mm. longis basi 11 mm. latis, stipulis petiolo oriundis ab axillis 3 mm. distantibus linearibus 4mm. longis 1mm. latis. Flores ad apicem ramulorum lateralium brevium terminales solitarii penduli, pedicellis plus quam 2 mm. longis gracilibus pubescentibus aculeis minutis 1-2 instructis. Calyx viridis; calycis cupula 7 mm. in diametro dorso extus leviter elevata dense villoso-pubescens setosa, setis minus quam 1mm. longis conico-teretibus acutis apice interdum glanduloso-globuliferis interdum haud globuliferis. Calycis lobi subtriangulares apice longe caudati caudis exceptis 7 mm. longi 6 mm. lati (sinibus inter lobos acutis), caudis linearibus 3-4qmm. longis ad summum obtusis medio circ. 1mm. latis, dorso villoso-pubescentes dorso medio deorsum setulosi, setulo apice glanduloso-globulifero, ad marginem et medio sursum 40 ROSACEJE. usque apicem caudze haud setosi villo-pubescentes, intus (basibus glabris ex- ceptis) villoso-pubescentes. ^ Cupula calycis intus glabra concava ad centrum pilosa, cieatricibus receptaculorum 2 mm. in diametro. Petala alba patentia, late rotundato-ovata apice triangularicrotundata basi late rotundata ad centrum brevissime cuneato-acuta ad insertionem i-i mm. lata 8 mm. longa S1 mm.lata margine integra concava intus paucissime hirsuta vel haud hirsuta extus glaberrima. Stamina co ultra cupulam ad basin loborum calycis sita, filamentis longioribus 41 mm. longis complanatis 3 mm. latis apice angustioribus glabris, antheris oblongis 1mm. longis 2mm. latis apice emarginatis basi 2-lobatis margine ciliolatis dorso medio fusco-coloratis, partibus coloratis linearibus. Receptaculum cum carpellis ovoideum 7 mm, longum 51mm. latum semiglobosum circ. 2mm. longum 2 mm. in diametro glabrum haud pilosum Carpella semioblonga plus 1mm. longa quam i mm. lata latere complanata apice oblique acuta gradatim ad stylum abeuntia basi haud vel vix contracta perfecte sessilia facie latere ventrali glabra dorso pauee | barbata, stylis 5 mm. longis teretibus 45; mm. latis (basi piloso excepto) totis glabris apice oblique truncatis, stigmate oblique obscure 2-lobato botryoideo- muricato subrecto suberecto. Har. Mt. Arisan: Mingetzukei, leg. D. Havara et TaxEo Iro, Mart. 1914. Very near Jtubus taitensis HavaATA, but distinguishable from it in having glandular setze, besides prickles, on the under surface of the calyx-cups. Also | near [tubus sningetsensis HaAvATA, but differs from it in having calyx with glanduliferous setzte on the back and with shorter tails at the apex of the lobes, and in the nearly glabrous petals, semiglobose receptacles, less pilose carpels, nearly erect styles and. aculeolate pedicels. Rubus mingetsensis Havara sp. nov. (Fig. 11) Suffrutescens. Rami leves minute pubescentes fuscescentes teretes remote aculeolati, aculeolis minutis imm. longis subteretibus vel triangulari-formibus plus minus complanatis basi subito dilatatis, haud foliati. — Ramuli alterni a se 4cm. remoti 2- 4—foliati floribus singulis terminati pubescentes basi perulis multiseriatim dis- positis instructi, perulis fulvo-rubescentibus extus pubescentibus intus glabris obovatis 7mm. longis. Folia a se 1em. remota chartacea triangulari-ovata vel ovata 6-8em. longa 38-55 mm. lata apice triangulari-acuminata basi simpliciter ROSACE.E. Al leviterque. cordata margine irregulariter serrata, (serris majoribus 2 mm. latis 11mm. longis apice cuspidato-acutis —-—formibus ascendentibus) leviter 3— lobata, lobo terminali dimidium folio- rum in longitudine :zequanti vel supe- ranti elongato-triangulari-ovato 31-5 cm. longo 21-3cm. lato apice acuminato ad summum acuminatissimo basi leviter contraeto, lobis lateralibus | oblongo- aurieuliformibus apice late triangulari- obtusis vel triangulari-acutis ad apicem angulo 80" egressis, latere superiore sub- rectis 6-12 mm. longo, latere inferiore recurvo versus basin subito rotundato, utraque pagine tenuiter pubescentia vel subglabra supra in exsiccato fuscentia subtus — pallido-fulvescentia — 3-nervia, nervo centrali recto, nervis lateralibus in longitudine dimidium nervi centralis F'ig. 11, Rubus mingetsensis HAvATA ; a, a squantibus vel superantibus, veirris late- — leaf, natural size; b, a flower, x 15; c a petal, x3; d, e, stamens, seen from different ralibus primariis nervi centralis utroque — *. : ; sides x 4.5.; f, a carpel, magnified. latere 5-6, mediis a costa angulo 35' egressis, nervis lateralibus a nervo centrali angulo 40'-45' egressis, venis late- ralibus primariis nervorum lateralium extrorsum 5-6 angulo 40^ egressis, venis lateralibus subrectis ad apicem serrarum principalum attingentibus, venulis inter venas laterales transversis recurvis, retieculis venularum subtus distincte coloratis supra vix visis tenuiter impressis subtus elevatis distincte visis, petiolis 11-3 cm. longis brevissime villoso-pubescentibus intus canaliculatis haud vel vix aeuleolatis, stipulis a petiolo oriundis ab axilla 1-2 mm. distantibus line- aribus 31mm. longis imm.latis pubescentibus. Flores ad apicem ramulorum lateralium terminales solitarii, pedicellis 21 cm. longis gracilibus subpendulis pubescentibus haud glandulosis. Calyx viridis; cupula dorso subplana vel tenuiter convexa 6 mm. in diametro villoso-pubescens versus centrum vix versus marginem valde setosa, setis teretibus plus vel minus quam 1mm. longis 42 ROSACEJE. acutis; lobis calycis elongato-triangularibus apice longe caudatis caudis ex- ceptis 6mm. longis 41mm. latis, (caudis linearibus 6 mm. longis medio 1 mm. latis, extus dorso villoso-pubescentibus versus basin setosis sursum usque ad apicem caud:z haud setosis margine integris intus minus pubescentibus; cupula intus vix concava glabra, cicatricibus receptaculorum magnis 3 mm. in dia- metro. Petala alba semi-clausa vel rarius patentia rotundata 61 mm. longa 6 mm. lata apice rotundata basi rotundata ad extremitatem subito acuta ad insertionem 1 mm. lata margine integra extus glabra intus pauce hirsuta, venis grosse reticulatis. Stamina oo ad marginem cupule inserta, filamentis in longitudine variabilibus 4mm. longis -- complanatis glabris imm. latis apice subulatis, antheris ovato-oblongis $ mm. longis apice emarginatis basi 2-lobatis margine ciliatis dorso medio late fuscentibus. Receptaculum elevatum 3 mm. in diametro haud globosum sed plano-elevatum ad marginem pilosum versus centrum glabrum. . Carpella co semi-oblonga 1mm. lata latere complanata basi brevissime stipitata apice sursum recurva gradatim ad stylum abeuntia sursum hirsuta, stylo filiformi 4 mm. longo ^-formiter recurvo sursum glabro deorsum basi hirsuto apice stigmate terminato, stigmate globoso dense botryo- ideo. Har. Mt. Arisan: Mingetsukei, leg. B. HavarA et 'lTAxEo Iro, Mart. 1914. Very near Zubus aculeatiflorus HAyaTA, but separable from it in having much longer unarmed peduncles, in the half-closed flowers with the calyx which is afforded with minute prickles on the back but quite destitute of any glandular seta, and by the leaves which are cordate at the base; in Z^. acu- leatiflorus H^vATA, the leaves are truncate at the apex of the petioles and slishtly cordate towards the outer sides. Rubus glanduloso-calycinus Havara4 sp. nov. Suffrutex; rami et ramuli teretes flexuosi, cortice sublevi rubro-fulvescenti sub lente minute lenticellato, lenticellis longitudinaliter dispositis, sub lente tenuiter striati remote grosse aculeati, aculeis cuspidiformibus 5 mm. longis sursum subteretibus deorsum latere complanatis basi dilatatis, partibus dilatatis 21 mm. latis rubescentibus deorsum recurvis, sparse vel dense valde barbati, barbis transverse patentissimis validissimis 4—5 mm. longis apice globuliferis vel haud globuli- feris apice uncinato-crecurvis vel rectis rubescentibus. Folia membranacea | | ROSACE.E. 43 alterna eum petiolis 41-8 em. longis 21-4 cm. lata in ambitu oblongo-ovata 5-foliolata supra plus subtus minus hirsuta, foliolo terminali oblongo-ovato 17-27 mm. longo 10-13 mm. lato apice acuto basi obtuso truncato vel ro- tundato margine duplicato-lentato, dentibus primariis 21 mm. latis totiusque longis in ambitu truncatis vel obtusis denticulatis, dentieulis serruliformibus argute acutis cuspidiformibus vel aristato-acutis 1-3 mm. longis $—4 mun. latis ascendentibus, supra costis venis haud vel vix impressis subtus plus minus elevatis, venis lateralibus primariis utroque latere coste 7—9 rectissimis, mediis a costa angulo 30'740' egressis ad apicem dentium primariarum attingenti- bus, venulis mimute reticulatis obscuris, costa subtus iinute remoteque acu- leolata, foliolis lateralibus ovato-oblongis oppositis 15-18 mm. longis quam foliolo terminali minoribus conformibus sed plus minus obliquis, petiolulo terminali 5-13 mm. longo, interjuga 10-15 mm. longa, petiolulis foliolorum lateralium brevissimis, petiolo communi (ie. ab axillis usque ad foliolorum jusam infimam) 20-25 mm. longo toto remote aculeolato (aculeis deorsum uncinato-crecurvis majoribus 1-2 mm. longis), toto glanduloso-barbato, barbis patentissimis transverse sitis apice globuligeris circ. 1 mm. longis, stipulis a basi petioli oriundis lineari-lanceolatis acuminatis 4mm. longis 1mm. latis margine remote glanduloso-ciliatis dorso hirsutis intus glabris. Flores ad apicem ramulorum terminales solitarii vel pauci-cracemosi, racemis 1-2-flora- tis. Pedicelli 13 mm. longi pauce aculeati, aculeis 12 mm. longis deorsum recurvis, setulosi, setulis barbi-formibus 2 mm. longis vel brevioribus paten- tissimis apice globulatis, paucissime pilosi vel haud pilosi. Calycis cupula 6mm. in diametro dorso subtus pauce setulosa haud vel vix pilosa tenuiter obseureque radiatim 10-costulata dorso subtus versus centrum depressa; limbo calycis ultra cupulam 1mm. expanso-producto; lobis 5 elongato-triangularibus apice longe caudatis (caudis exceptis) 7 mm. longis basi 4d mm. latis ad basin latissimis dorso subtus paullo setulosis dorso subtus medio obscure 1— eostulatis ad marginem dense hirsutis, caudis linearibus 4 mm. longis medio imm.latis utroque glabris intus profunde suleatis; calycis lobis intus areola basilari triangulari glabra excepta dense villosis; cupula calycis intus glabra sed ad centrum cirea receptaculum carpellorum dense pilosa, cieatricibus receptaculorum 1 mm. in diametro. Petala ovata 13 mm. longa 9 mm. lata 44 ROSACEJE. apice rotundata basi rotundata ad extremitatem breve cuneato-obtusa ad in- sertionem. 1mm. lata margine subintegra intus glabra multinervia extus pauce hirsuta. Stamina co ad marginem cupule inserta, filamentis glabris in longitudine variabilibus longissimis exterioribus longioribus complanatis 41 mm.longis, antheris linearibus 13 mm. longis 1mm.latis apice emarginatis basi 2-lobatis, lobis imm. longis. Receptaculum carpellorum eum carpellis late globosum latius quam longius 4mm. longum 52 mm. latum pilosum ; carpellis semi-ovoideis latere complanatis plus i mm. longis glabris, stylis e latere apicis carpellorum oriundis filiformibus 12 mm. longis apice obtusis, stigmate terminali 2-lobato. Near JAtubus pungens CawB. var. Oldhagsii Maxrw.; but easily distingui- shable from it by the much more densely strongly barbate branches and especially by the densely and strongly barbate calyx. Has. Mt. Shichiseitonzan, leg. S. SAsaxr, Mart. 1911. (Fl.) Rubus euphlebophyllus Hisvar4 sp. nov. Suffrutex ; rami et ramuli haud flexuosi sub-recti teretes in exsiccato rubescentes haud rugosi haud lenti- cellati remote aculeati, aculeis transverse sitis cuspidiformibus 3 mm. longis sursum subteretibus deorsum latere complanatis basi dilatatis 2-21 mm. latis rubescentibus, dense glanduloso-pilosi, pilis patentissimis 11 mm. longis recur- vis vel rectis apice glanduloso-globuligeris, globulis atrorubescentibus. Folia alterna membranaceo-chartacea vel membranacea 5-foliolata in ambitu ovata cum petiolis 10-12 cm. longa 5-6 cem. lata, foliolo terminali elongato-ovato apice gradatim aeuminato ad summum aristato basi rotundato truncato utra- que pagine villoso-pubescenti margine duplicato-serrulato, serrulis primariis 21 mm. latis 2mm. longis ascendentibus apice cuspidatis latere superiore serrulis secundariis singulis latere inferiore serrulis secundariis duabus instructis, serrulis secundariis minutis apice cuspidiformibus, pagina in exsiccato fusco-rubescenti, costis venisque supra profunde impressis subtus prominente elevatis, reticulis venularum supra impressis subtus prominente elevatis, venis lateralibus prim- ariis utroque latere coste 14-15 rectis vel subrectis subparallelis, mediis a costa angulo circ. 30' egressis, venis secundariis venarum primariarum in- fimarum extrorsum 3 prominute elevatis distincte visis subrectis, venis secund- ariis creteris indistinetis reticulatis, costa subtus remote aculeolata, aculeis ROSACE.;E. ES minutis paucis; foliolis lateralibus oppositis subsessilibus vel brevissime petiol- ulatis cum foliolo terminali conformibus sed plus minus minoribus plus minus obliquis vel haud obliquis, petiolulo terminali 12 mm. longo, interjuzis 25 mm. longis, petiolis communibus (a basi petioliusque ad jugam infimam) 40 mm. longis basi -- dilatatis intus tenuiter suleatis, cum petiolulo terminali et interjugis remote aculeolatis et dense glanduloso-pilosis, pilis patentissimis apice slobuligeris rubescentibus, stipulis lanceolato-linearibus S mm. longis 1 mm. latis intus glabris extus glanduloso-pilosis e partibus dilatatis basis petiolorum oriundis ab axillis 2mm. remotis. Flores ad apicem ramulorum racemosim dispositi vel terminales solitarii, racemis 2—3-floratis, pedicellis 11cm. longis dense setoso-pilosis, pilis minutis haud glandulosis cum setulis apice glan- duliferis intermixtis, setulis 11 mm. longis, pilis 1mm. longis patentissimis. Calyx in flore apertienti extus densissime patentissime setuloso-pilosus, setulis 1-2mm. longis apice globuliferis. Cupula calycis 6 mm. in diametro extus convexa sed ad centrum depressa extus glanduloso-setuloso-pilosa intus glaber- rima concava sed ad centrum elevata ad receptaculum carpellorum abeuns ad centrum circa receptaculum pauce pilosa ad marginem annuliforme leviter ele- vatum stamina gerens, cicatricibus receptaculi carpellorum 11 mm. in diametro. Calyeis lobi triangulari-oblongi apice longissime lineari-caudati caudis exceptis 6mm. longi 4mm. lati apice acuti ad caudam abeuntes basi latissimi 4mm. lati (sinibus inter lobos rotundatis) dorso extus partibus marginalibus exceptis dense glanduloso-setuloso-pilosi margine integri, partibus marginalibus haud setulosis simpliciter villoso-pilosis, caudis lineari-filiformibus 4 mm. longis medio imm. in diametro subteretibus dorso convexis glanduloso-setulosis sursum glabris intus a basi usque ad apicem glabris medio intus profunde sulcatis fuscentibus ; calycis lobis intus in basi areola triangulari et cauda glabris ceterum villosis. Petala ovato-oblonga 1 cm. longa 8 mm. lata apice rotundata basi brevissime unguieulato-angustata, partibus angustatis 1em. longis 13min. latis basi 123mm. latis, margine subintegra extus hirsuta intus integra multinervia. Stamina co, ad marginem calycis cupulie inserta, filamentis in longitudine variabilibus longis- simis 51 mm. longis totis glabris filiformibus, antheris elongato-oblongis 1 mm. longis apice emarginatis basi 2-lobatis. Carpella numerosa; receptaculum cum carpellis numerosis elobosum cum carpellis 41 mm. in diametro sessile hirsutum, 46 ROSACELE. carpellis semiovatis 2 mm. longis 3 mm. latis latere complanatis dorso et ventrali subeariatis facie latere glabris dorso glanduloso-muricato-setulosis, setulis brevis- simis 45; mm. longis apice globosis, carinis ventralibus sursum intus tenuiter re- curvis ad stylum abeuntibus, stylis glabris 121mm. longis filiformibus apice clavato-obtusis apicem oblique stigmatiferis. Has. Akocho: Konanausha, leg. S. Sasaxr, Mart. 1910. Rubus fraxinifoliolus Havar4 sp. nov. Suffrutex; rami et ramuli leves haud rugosi haud lenticellati glabrati rubro-purpurascentes remote aculeo- lati, aculeis triangularibus cuspidatis 53-4 mm. longis basi dilatatis 21 mm. latis plus minus desuper recurvirs, ramulis flexuosis foliatis, foliis a se 4-5cm. remotis. Folia alterna chartacea in exsiecato supra rubescentia plerumque 9labra generaliter 5-foliolata cum petiolis 14-20 cm. longa 6-12 cm. lata, foliolo terminali ovato-lanceolato 7-9 cm. longo 11-3 cm. lato apice acuminato basi perfecte rotundato vel truncato-rotundato margine irregulariter serrato vel duplieato-serrato, serris apice cuspidato-aristatis ascendentibus, serris secundariis inter serras primarias 3-4, pagine supra subglabro vel ad costas venas tenuiter hirsuto subtus toto glaberrimo, costis venisque supra tenuiter impressis subtus distincte elevatis rubescentibus, costa subtus a basi usque ad prope apicem remote aculeolata, venis primariis lateralibus utroque latere costs 9—10 sub- parallelis, mediis a costa angulo 30" egressis rectis apice ad apicem serrarum primariarum attingentibus, venis secundariis venarum infimarum extorsum 3—4 areuato-ascendentibus, venulis tertiis inter venas primarias tenuissimis haud elevatis haud impressis obliquis sed cum costa angulo 90^ egressis, reticulis venularum minutis supra haud subtus sub lente distincte visis, petiolulo ter- minali (i. e. a basi folioluli terminalis usque ad jugam foliolorum superiorum) 11-2cm. longo intus profunde canaliculato hirsuto extus convexo glaberrimo, foliolis lateralibus oppositis totis in magnitudine :equalibus foliolo terminali conformibus plus minus obliquis in longitudigine foliolum terminalem $-plo equantibus, petiolulis lateralibus haud aculeolatis brevissimis 3 mm. longis; interjugis 3 cm. longis, petiolis communibus (i. e. ab axillis foliorum usque ad jugam infimum) 3-5cm. longis cum interjugis petiolulo terminali toto intus profunde suleatis glaberrimis remote aculeolatis, aculeis deorsum recurvis 11mm. in diametro sectionis, stipulis filiformi-linearibus 5 mm. longis imm.- ROSACEJE, 4T ]mm.latis subglabris e petiolo oriundis ab axilla 3-4 mm. distantibus. Flores ad apicem ramulorum brevissimorum axillarum racemosim 1-2-siti. Ramuli floriferi brevissimi basi perulati, perulis castaneis 4—5, 3-5 mm. longis in ambitu obovatis apice trilobis vel 3-cuspidatis dorso apice hirsutis intus glabris, cupi- dibus triangularibus, pedicellis glabris 2-21 cm. longis subelabris paucissime minute aeuleolatis, aculeis 12 mm. longis deorsum recurvis latere complanatis. Calyx extus eum pedicellis purpurascens. Calycis cupula 8 mm. in diametro dorso extus ad marginem 22 mm. latum annulariter elevata extus ad centrum subito profunde excavata glabra glandulis lepidiformibus rotundatis fulvescenti- bus minutis parce dispersa; calycis lobis oblongo-triangularibus caudis exceptis lem. longis 6-7 mm. latis, caudis filiformibus 4mm. longis 1mm. latis teretibus, lobis extus dorso (margine villoso-hirsuto excepto) glabris glandulis lepidiformibus dispersis intus villoso-hirsutis, caudis totis glabris intus suleatis extus conve- xis; calycis cupula intus supra ad partem marginem 131mm. latum annalariter impressa concava glabra ad partem centralem 5mm. in diametro subito elevata pilosa, cieatricibus stipitum receptaculorum 11 mm. in diametro. Petala 5 alba rotundato-obovata 19 mm. longa 15 mm. lata apice rotundata basi late cuneata ad insertionem 11 mm. lata margine subintegra utraque pagine glabra radiatim multinervia. Stamina co ad partem marginalem ultra eupulam limborum calycis inserta, filamentis glabris, exterioribus longioribus 5-6 mm. longis gla- bris complanatis 1mm. latis, antheris glabris ovato-oblongis 1 mm. longis apice connectivis plus minus apiculatis vel vix apiculatis basi 2-lobatis, connectivis &mm.longis imm.]latis fusco-coloratis. Receptaculum carpellorum | subglobo- sum eum carpellis 72mm. longum 7 mm. latum carpellis exceptis ellipsoideum 6mm. longum 31mm. latum subsessile ad basin 2 mm. latum plus minus villosum. Carpella glabra semi-oblonga plus quam 1 mm. longa, stylo glabro plus quam 1 mm. longo, stigmate obliquo. Pseudosymcarpium (fructus) ellipsoi- deum 12cm. longum 1cm.latum, acheniis maturis obovatis vel ovatis latere complanatis margine exteriore convexo-recurvis margine interiore subrectis sur- sum rugosissimis fuscentibus deorsum levibus fulvescentibus, stylis infra apicem e latere achenii oriundis, basi styli ab apicem achenii 1 mm. distanti. Har. Mt. Arisan: inter Karapin et Suisharyo, leg. B. HavaTA et TaAkEo Iro, Aprili. 1914. 48 ROSACE.E. This Zubus is generally found at the altitudes of 3000—4000-ft., but does not extends any higher than those of 4500 ft. Near tubus fracinifolius Porn., but separable from it by the smaller leaves and nearly rounded pseudosyncarps. Im Z7 fracminifolius, the compound fruits are usually cylindrically oblong. Rubus parviaraliifolius Hayara sp. nov. Suffrutex ; rami leves haud rugosi fulvo-rubescentes tenuiter villoso-pubescentes remote aculeati, aculeis late | triangularibus plus minus deorsum recurvis 3 mm. longis basi subito dilatatis ad basin 3-4 mm. latis latere valde compressis apice acutis rubescentibus, deorsum remote sursum dense glanduloso-pilosi, pilis rectangulariter patentibus cire. 1mm. longis apice globuligeris, globulis atro-rubescentibus. Folia a se circ. 7 cm.—4 em. remota pinnata 3—5-foliolata in ambitu oblonga petiolis ex- ceptis 15cm. longa 12cm. lata, foliolis lateralibus oppositis petiolulatis cum foliolo terminali simplicibus haud lobatis, foliolo terminali majore quam foliolis lateralibus rotundato-cordato 9—10 em. longo 6-8 cm. lato apice acuminato vel cuspidato-aeuminato basi rotundato vel leviter cordato margine irregulariter dentato-serrato, dentibus majoribus 2-5 mm. longis 4-5 mm. latis ascendentibus apice aristato-mucronatis latere plus minus ---formibus, membranaceo in ex-. siccato fulvo-viridescenti supra parcissime brevissimeque hirsuto subtus molle villoso brevissimeque hirsuto, nervis venis venulisque supra haud elevatis plus minus impressis subtus elevatis, subtrinervio vel pinninervio, venis lateralibus. primariis cum nervis lateralibus utroque latere 6—7, mediis a costa angulo AJ egressis subrectis ad apicem dentium attingentibus, venulis inter venas laterales transversis grosse reticulatis, venis lateralibus nervi lateralis vel venulis lateralibus vence infime extrorsum 3-5 subrectis vel subarcuatis angulo acuto egressis ad apicem dentium attingentibus, costis venis venulisque flavo-stramineis breve villosis; foliolis lateralibus oppositis foliolo terminali minoribus confor mibus 2-4; petiolulo folioli terminalis (a basi folioli terminalis usque ad juzam. supremam) 2-3 em. longo intus canaliculato cum costa folioli remote aculeata villoso, petiolulis foliolorum lateralium 4 mm. longis intus canalieulatis dense villosis; jugis foliolorum lateralium superioribus et inferioribus in magnitidine cqualibus conformibus 24—4 cm. remotis; petiolis communibus (ab axilla usq ad jugam infimam) 3-5 em. longis intus subplanis vel subcanalieulatis extus ROSACEJE. AQ convexis remote aculeolatis villosis, stipulis minutis a petiolo oriundis ab axilla 3mm. remotis linearibus 2-5 mm. longis 1-i mm. latis hirsutis. Flores pani- eulati, panieulis terminalibus 10cm. longis 5-6 cm. latis, ramis divaricatis, inferioribus generaliter paucifloratis longioribus 4 cm. longis 2—3-floratis, supe- rioribus simplicibus l-floratis; rhachis cum pedunculis patento-hirsuta pre- terea glanduloso-setulosa, setulis rectis longioribus 1 mm. longis divaricatissimis apice peltas glandulosas fuscentes gerentibus, pedicellis ultimis lcm. longis basi bracteis singulis instructis, bracteis lineari-triangularibus vel linearibus 7mm. longis extus glanduloso-setulosis et pilosis intus pilosis ; medio bracteolis duabus alternis instructis. Flores haud patentes semi-clausi. Calyx sub- eampanulatus extus glanduloso-setosus et pilosus; cupula 5 mm. in diametro extus dorso convexa ad centrum plana, lobis oblongo-triangularibus erectis haud patentibus 6 mm. longis 4 mm. latis apice sursum triangulari-acutis ad sum- mum subito caudatis (caudis 11mm. longis apice glabris subobtusis), intus densissime piloso-villosis; cupula intus subplana vel leviter concava glabra ad centrum plus minus pilosa, cicatricibus basis receptaculorum 11 mm. in diametro. Petala persistentia calycis lobis inclusa unguiculata, lamina qua- drangulari-rotundata unguibus exceptis 21 mm. longa 31mm. lata apice rotun- data basi truncata margine (basi integro excepto) denticulato-crenata utraque pagine glabra, unguibus linearibus 11 mm. longis 2 mm. latis utraque pagine hirsutis basi ad insertionem 2 mm. latis. Stamina co ad marginem cupule inserta elabra, filamentis longioribus 3 mm. longis complanatis i mm. latis sursum angustioribus, antheris rotundato-cordatis £ mm. longis apice leviter basi alte lobatis, connectivis fuscentibus. ^ Receptaculum semiglobosum 2 mm. in diametro 1mm. altum pilosum ; carpella semioblonga 2 mm. longa complanata plus quam imm. lata pilosa apice oblique acuta ad stylum abeuntia, stylo deorsum piloso sursum glabro 21 mm. longo apice obtuso, stigmate subterminali 2—lobo. Has. Tappansha, leg. S. SasAxr, Mai. 1912 (fl.). Rubus adenotrichopodus HavaraA sp. nov. Suffrutex ; ramuli subreeti haud vel vix flexuosi subleves vel tenuiter longitudinaliter striati in exsiccato rubro-purpurascentes glabri remote aculeolati, aculeis remotis minutis late trian- gularibus complanatis apice cuspidato-aeutis basi dilatatis 1mm. longis basi 50 ROSACEJE. totiusque latis apice plus minus deorsum recurvis. Folia alterna membranacea distantia a se 31 cm. remota simplicia ovato-oblonga vel angustato-oblonga vel oblongo-linearia 61—9 em. longa 3-31 cm. lata apice gradatim acuminata acum- inatissima vel caudato-acuminatissima basi perfecte truncata vel leviter cor- data margine duplicato-serrata, serris primariis mediis triangulari-aeutis apice cuspidato-acutis, latere superiore 2 mm. longo serra secundaria una instructo latere inferiore 8-10 mm. longo serris secundariis 3—5 instructo, serris secundariis minutis 1mm. longis totiusque latis apice cuspidiforme acutis leviter deorsum. recurvis ascendentibus, pagine utraque glabra sed supra plus minus scabriuscula in exsiccato viridi-fulvescentia subtus plus minus pallida vel subconcolora 3- 5-nervia, nervis venis supra tenuiter impressis subtus tenuiter elevatis, supra ad costas venas tenuiter hirsuta subtus glabra, venis lateralibus primariis costo centralis utroque latere coste 8-9, mediis a costa angulo 45' egressis rectissimis apice ad apicem serrarum primariarum attingentibus rubro-coloratis, venulis reticulatis subtus distincte visis sed haud vel vix elevatis, costis lateralibus a costa centrali angulo 45' egressis rectis ad apicem serrarum primariarum attin- gentibus, venis lateralibus primariis costarum lateralium extrorsum 2—3, venis infimis (vel costis infimis) extrorsum 3-3-venuliferis, petiolis 12 mm. longis intus suleatis pubescentibus extus glabris cum costa centrali remote aculeolatis, stipulis ad axillas e ramulo oriundis ovato-lanceolatis 7 mm. longis 11 mm. latis apice acuminatis intus glabris extus pubescentibus. lores racemosim dis- positi, racemis terminalibus 6 em. longis 5-6-floratis; rhachis racemorum gracilis cum pedicellis minutissime paucissime pubescens densiuseule setulosa, setulis 1— 2mm. longis rectis angulo recto divaricatis teretibus apice glanduloso-globuliferis, pedicellis ultimis 1-2em. longis basi bracteis singulis braeteolis duabus instructis, bracteis lanceolato-linearibus 7-10 mm. longis extus minute glanduloso-setulosis et pubescentibus intus pubescentibus margine paucissime serrulatis, bracteolis minoribus, interdum pedicellis medio bracteolis singulis instructis. Flores aper- tientes non visi. Alabastrum florum globosum apice calycis lobis apiculatum. Calycis lobi oblongo-triangulares extus brevissime villosi patentissime glanduloso- setulosi apice longe caudati (caudis teretibus) intus partibus basilaribus glabris exceptis brevissime villosi; calycis cupula 6 mm. in diametro leviter concava partibus marginalibus 1 mm. latis glabris partibus centralibus 1mm. latis densis- ROSACEJE. Dil: sime longissime seriseo-pilosis, receptaculo 11 mm. in diametro leviter elevato piloso. Petala late rotundata apice rotundata basi brevissime unguiculata, un- guibus imm. longis 1 mm. latis, margine integra utraque pagine prope basin tenuiter hirsuta. Stamina ad partem marginalem eupule calycis inserta, filamentis glabris, antheris oblongis; carpellis glabris, stylis glabris. Has. Mt. Shichiseitonzan, leg. Y. Surwapa, Mart. 1911. Near Rubus Swinhoi HaAwcE, but differs from it in having thinner mem- branaceous leaves which are nearly glabrous on both sides. In Z. Swinho: HawcE, the leaves are usually densely coated on the under surface. Rubus piptopetalus HavarA in Korpzuur Conspect. Rosae. Jap. in Journ. Coll. Sei. Imp. Univ. Tokyo XXXVI.-2, p. 153. Suffrutex ; rami et ramuli flexuosi vel subrecti dense glanduloso-hirsuti, pilis patentissimis apice globuliferis, globulis atro-rubescentibus, remote aculeati, aculeis latere complanatis lineari- triangularibus 4-5 mm. longis basi 2 mm. latis transverse sitis vix vel haud recurvis pallido-rubescentibus. Folia alterna remote sita cum petiolis 9-17 cm. longa 6-11cm. lata, superiora 3-, inferiora 7-foliolata, foliolo terminali 4—6 cm. longo 2-3 em. lato ovato vel oblongo-ovato apice acuto vel triangulari-acuto ad summum acutissimo basi obtusissimo vel subrotundato margine duplicato dentato, dentibus primariis mediis 3 mm. latis 1 mm. longis latere superiore dentibus secundariis unicis latere inferiore dentibus secundariis duabus instructis apice aristato-cuspidato-acutis ascendentibus haud recurvatis, utraque pagine dense villoso-pubescenti membranaceo, costis venispue supra haud vel vix impressis subtus tenuiter elevatis, venis lateralibus primariis utroque latere coste, 10-11, mediis a costa angulo 30* egressis subrectis sursum leviter deorsum recurvis apice ad apicem dentium primariorum attingentibus a se 25 mm. distantibus, costa subtus remote aculeolata, foliolis lateralibus oppositis sub- sessilibus vel brevissime petiolulatis cum foliolo terminali conformibus sed minoribus, iis superioribus minimis, iis inferioribus majoribus sed quam foliolo terminali minoribus, petiolulo terminali brevi 4!5-plo foliolum terminale in longitudine :quanti, interjugis in longitudine foliolum superius laterale sub- sequantibus vel ea brevioribus, petiolis communibus in longitudine foliolum terminale szquantibus cum interjugis petiolulo terminalique intus angustis sime suleatis remote aculeolatis glanduloso-pilosis, aculeis deorsum recurvis, basi 52 ROSACEJE. plus minus dilatatis, stipulis e petiolo oriundis 5 mm. longis 1 mm. latis line- aridanceolatis apice acuminatis intus glabris extus dense hirsutis, — Flores ad apicem ramulorum superiorum terminales solitarii vel cymosum 1-2 dispositi ; pedicelli ultimi 26cm. longi setulosi, setulis tenuissimis patentissimis apice glanduliferis, dense villosi. Calycis cupula 9 mm. in diametro dorso subplana margine subeonvexa sed versus centrum gradatim tenuissime concava dorso densissime vilosa setulosa, setulis piliformibus plus minus glanduliferis, calycis lobis patentissimis elongato-triangularibus cauda excepta 9 mm. longis 6 mm, latis apice longe caudatis, caudis 5 mm. longis 1mm. latis extus intusque vil- losis, calycis lobis dorso extus villosis setulosis, setulis tenuissimis, intus parte basilari excepta villosis; eupula intus leviter concavo-subplana glabra sed ad centrum leviter elevata cireum stipitem receptaculi pilosa, cicatrieibus stipitis receptaculi 2 mm. in diametro. Petala late ovato-rotundata 14mm. longa toti- usque lata apice obtusissima vel rotundata ad extremitatem 3 mm. latam con- tracta margine integra minute hirsuta vel ciliolata utraque pagine tenuiter hirsuta radiatim nervata, venis venulis reticulatis. Stamina co ad marginem cupule inserta, filamentis exterioribus 7 mm. longis complanatis i mm. latis glabris 1-nerviis, antheris oblongis 13mm. longis apice emarginatis basi lobatis. Receptaculum elongato-elliptieoum 4 mm. longum 2 mm. latum ad basin 2 mm. latum pilosum, carpellis lineari-obovoideo-semi-oblongis latere complanatis $mm. longis dorso sursum pilis apice glanduloso-globuligeris 5-6 instructis apice latere subito acuta ad stylum abeuntibus, stylis glabris 12 mm. longis apice truncatis stigmatosis; peudosyncarpium globosum 8-9 mm. in diametro, acheniis semi- rotundatis 2mm. longis 11mm. latis in sectione octantiformibus latere interiore acutis latere exteriore rotundatis et plus minus carinatis apice rotundatis basi cuneatis brevissime stipitatis (stipitibus 4 mm. longis latere complanatis) dorso sursum fusco-purpurascentibus pilis glanduliferis parce obtectis. Rubus tagallus MaAvsuw. (non Cnax. et Scar.) in Marsux. e£ HavyaTA Enum Pl. Formos. p. 123. Has. Heichosho, leg. S. NaaaAsAwA, Feb. 1904 (No. 345 typus!); Taihoku, leg. T. Makro, Nov. 1896 ; Tamsui; Gokwanzan, leg. U. Monr, Feb. 1910. Rubus parvifraxinifolius HavaraA sp. nov. Suffrutex; ramuli rubro- purpurascentes glabri flexuosi glaberrimi remote aculeati lzeves, aculeis subulato- icd ROSACEJE. 53 triangularibus 3mm. longis latere complanatis basi dilatatis 1mm. latis trans- verse patentibus plus minus recurvis. Folia alterna a se 4cm. remota 5-folio- lata oblonga in ambitu cum petiolis 10 cm. longa 5cm. lata, foliolo terminali oblongo 4cm. longo 2cm. lato obtuso-acuto basi acuto margine duplicato- serrato, serris primariis latere superiore 11 mm. longis haud serrulatis latere inferinore 5 mm. longis serrulis 3 instructis, serrulis minutis, in exsiccato pagine supra fulvo-rubescenti subtus pallidiore utraque pagine parcissime hirsuto vel subglabrato, costis venis lateralibusque supra impressis subtus prominente distineteque elevatis, costa subtus remote aculeolata, venis lateralibus primariis utroque latere costte 9-10, mediis a costa angulo 30 egressis rectissimis ad apicem serrarum primariarum attingentibus a se 3 mm. distantibus, venulis inter venas laterales oblique sitis obscuris indistincte reticulatis, foliolis latera- libus oppositis foliolo terminali conformibus sed vix minoribus plus minus obliquis, interjugis 2 cm. longis, petiolulo terminali (a basi folioli terminalis us- que ad jugam superiorem foliolorum latelarium) 6 mm. longo intus canaliculato, petiolulis lateralibus 2mm. longis hirsutis, petiolis communibus (ab axillis usque ad jugam infimam) 2cm. longis subglabris intus canaliculatis cum interjugis remote aculeolatis, stipulis a petiolo oriundis ab axillis 3 mm. distantibus fili- formibus vel filiforme-linearibus. Flores ad apicem ramulorum terminales solitarii vel racemose dispositi, racemis 2—3-floriferis, pedicellis ultimis circ. 2em. longis glabris basi bracteis singulis instructis, bracteis lineari-lanceolatis 5-7 mm. longis minus 1mm. latis glabris apice acuminatissimis, pedicellis medio interdum bracteolis alternis duabus instructis, bracteolis lineari-lanceolatis 4— 5mm. longis margine 1-2 serrulis instructis. Cupula calycis 51-6 mm. in dia- metro dorso extus versus marginem subconvexa sed versus centrum subconcava extus glabra pareissime glandulis punctiformibus lepidiformibusque conspersa, lobis oblongo-triangularibus 41mm. latis 8mm. longis (caudis exceptis) apice lon- gissime caudato-acuminatis, caudis 4 mm. longis medio 2mm. latis extus intus- que glabris intus tenuiter sulcatis, lobis dorso subglabris vel pilis fulvescentibus et glandulis lepidiformibus parcissime conspersis basi plus minus contractis vel haud contractis (sinibus inter lobos acutis) intus villoso-pubescentibus ; cupula calycis intus ad partem marginalem 11mm. latam glabra concava, ad partem centralem 3 mm. in diametro densissime pilosa convexa, cicatricibus stipitum 54 ROSACEJE. receptaculorum 1mm. in diametro; lobis calycis in flore apertienti patentissimis. Petala oblongo-rotundata 9 mm. longa 7-S8mm. lata apice rotundata basi obtusa ad extremitatem ad unguem brevissimum centracta, unguibus brevissimis 1mm. longis ad basin 1l mm. latis, margine basibus exceptis crenulata versus basin integra extus plus intus minus hirtella. Stamina co ad marginem calycis ceupule inserta, filamentis in longitudine variabilibus, longioribus 31 mm. longis complanatis subteretibus apice subulato-angustatis imm. latis, antheris $ mm. longis imm. latis apice marginatis basi lobatis. Receptaculum carpellorum. ellipsoideum 3 mm. longum 12mm. latum glabrum parce pilosum, carpellis 9labris vel sursum pilis 2-3 conspersis vel setulis glanduliferis 1-2 instructis sub microscopio sursum elevato-reticulatis deorsum levibus semi-obovoideis lmm.longis apice ad apicem oblique acutis ad stylum glabrum 1mm. longum abeuntibus; stigma obliquum 2-lobatum. Har. Kwarenko, leg. Y. SurwADA, Jan. 1913. Near ZH. fracinifolius Porm., but differs from that species in having much smaller leaves. Rubus parvirosefolius HavarA sp. nov. Suflrutex ; rami et ramuli subrecti vel leviter flexuosi in exsiecato fuscentes tenuiter pubescentes remote aculeolati, aculeolis triangulari-euspidiformibus deorsum valde recurvis 21 mm. longis basi dilatatis 21;3nm. latis latere tenuiter complanatis. Folia alterna se 3-4 cm. remota O-foliolata in ambitu ovata cum petiolis 8 cm. longa 3 em. lata, foliolo terminali ovato-oblonga vel ovato-lanceolato apice gradatim acumi- nato ad summum aristato-acuminato 5 cm. longo 17 mm. lato basi obtusissimo margine duplicato-serrato, serris mediis primariis 3 mm. latis 21 mm. longis apice cuspidato-acutis latere superiore serris secundariis singulis latere inferiore serris secundariis duabus instructis, serris secundariis minutis ascendentibus sursum recurvis cuspidiformibus 1 mm. longis, venis primariis lateralibus utro- que coste latere 13-14 subparallelis, mediis a. costa angulo 40 egressis subrectis vel rectis ad apicem serrarum primariarum attingentibus venulis inter venas transverse reticulatis, reticulis minutis sub lente distincte visis, costis venisque supra tenuiter impressis subtus prominente elevatis, pagina membranacea supra fuscenti subtus plus minus pallida supra minus subtus plus hirsuta subtus parcissime glanduloso-punctata, petiolulo terminali 4 mm. longo, foliolis late- ROSACEJE. 513) ralibus oppositis sessilibus vel brevissime petiolulatis minoribus dimidium folioli terminalis in longitudine cequantibus. vel quam dimidio brevioribus ovatis minus acutis basi subrotundatis csterum cum foliolo terminali conformibus, interjugis 1cm. longis, petiolis communibus 11cm. longis, petiolis cum inter- jugis petiolulo terminali et costa foliolorum remote aculeolatis molle adpresseque hirsutis angustissime sulcatis minute glanduloso-punctatis, punctis flavis, stipulis lineari-filiformibus 5 mm. longis i mm. latis apice acuminatis extus hirsutis intus glabris extus glanduloso-punctatis basi petioli oriendis ab axilla 1-1 mm. distantibus. Flores ad apicem ramulorum terminalium solitarii vel cymose dispositi, cymis 2-3-floratis, pedicellis 1-2 cm. longis dense pubescentibus remote minuteque aculeolatis glandulis lepidiformibus dense conspersis, bracteis et braeteolis linearibus minutis. Calycis cupula dorso subplana leviter convexa 4mm. in diametro dorso patentissime hirsuta glandulis lepidiformibus dense conspersa, lobis longissime triangularibus 6 mm. longis (caudis exceptis) basi 31 mm. latis apice gradatim longissime caudatis, caudis 5mm. longis extus glanduliferis patento-hirsutis intus subglabris tenuiter canaliculatis, lobis intus cauda et parte basilari glabra excepta depresso-villosis ; eupula calycis ad partem marginalem 11 mm. latam glabra concava, sed ad partem centralem 21 mm. in diametro patentissime pilosa, cicatricibus stipitum receptaculorum 1 mm. in diametro. Petala oblongo-rotundata 81 mm. longa 7 mm. lata apice rotun- data basi late cuneata ad extremitatem subito acuta ad insertionem 2 mm. lata margine subintegra extus plus intus minus hirtella. Stamina coad margi- nem cupul»e calycis inserta, filamentis variabilibus, longioribus 5 mm. longis imm.latis glabris, antheris oblongo-rotundatis imm.longis utrinque bilobatis, conneectivis dorso convexis latioribus. ^ Receptaculum carpellorum elongato-elli- pticum 21 mm. longum 12mm. latum parce pilosum vel haud pilosum, stipite 1mm.longo piloso, carpellis semi-obovatis $ mm. longis sursum glandula glo- buliformi flava stipitata dorso conspersis glabris apice oblique acutis ad stylum glabrum recurvum abeuntibus; stigmata obliqua biloba. ^ Achenia in exsiccato fusco-rubescentia semi-obovoideo-oblonga 12mm. longa 2 mm. lata rugulosa sub apice latere interiore stylum emittentia. Jiubus vosefolius SwrrH. subsp. Mazimowiczii HavATA (non FockE) in Havara Ic. Pl. Formos. III. p. 93. dal; 56 ROSACEJE. Near JH. rosefolius Sw., but separable from it in having much smaller flowers with glandularly dotted calyx. . Remarkable for the leaves and the petioles dispersed with glandular dots. Has. Mt. Arisan, inter Funkiko et 'Taroyen, ieg. TAxzo Iro et D. HAyaATA Mart. 1914. Rubus parvipungens HavarA sp.nov. Suffrutex scandentissimus ; ramis et ramulisque leviter flexuosis sublevibus vel longitudinaliter tenuissime striatis in exsiecato purpureo-fulvescentibus haud hirsutis glaberrimis vel subglabris remote aculeolatis, aculeis lineari-triangularibus longissimis 8 mm. longis valde complanatis longe cuspidiformibus basi elongato-triangulari-dilatatis. ad basin 4mm. latis rubescentibus versus apicem linearibus subrectis transverse sitis. Ramuli hornotini florigeri e ramo alternatim oriundi generaliter 1-florati brevis- simi 2-4 cm. longi basi dense ut videntur quasiverticillatim foliati flore solitario terminales, perulis (deciduis?) haud visis. Folia alterna basi ramulorum densis- sime quasiverticillatim disposita membranacea inferiora minora, superiora majora cum petiolis 2-6 cm. longa 1-3 em. lata in ambitu oblongo-ovata 5-7-foliolata toto tenuiter hirsuta, foliolo terminali oblongo-ovato 8-25 mm. longo 5-10 mm. lato apice gradatim acuminato basi obtuso vel rotundato margine duplicato- serrato-dentato, serris primariis (in specimine majore) 2 mm. latis 11mm. longis apice cuspidato-acutis latere superiore serris secundariis singulis latere inferiore serris secundariis duabus instructis argute acutis acutissimis sursum recurvis ascendentibus, ad basin integro, costis venisque supra tenuiter impressis subtus elevatis, venis lateralibus primariis utroque latere 9-8 subparallelis rectissimis vel subrectis, mediis a costa angulo 30* egressis ad apicem serrarum primaria- rum attingentibus a se 11-2 mm. distantibus, venulis inter venas primarias transverse sitis haud elevatis sed distincte coloratis et visis, pagine in exsiccato supra fuscenti subtus pallidiore, costa subtus remote aculeolata, foliolo laterali subopposito vel subalterno foliolo terminali minore, infimo minimo dimidium folioli terminalis aequanti basi generaliter truncato plus minus obliquo inter- dum :zequilato ceterum cum foliolo terminali conformi, petiolulis foliolorum lateralium brevissimis 1mm. longis hirsutis, petiolulo folioli terminalis (in specimine majore) 5 mm. longo, interjugis 8 mm. longis, petiolis communibus (ab axillis usque ad. foliolum infimum) 12 mm. longis cum petiolulo terminali, ROSACEJE. 5Y interjugisque toto profunde sulcatis hirsutis pilis glanduliferis aculeisque remote instructis basi valde dilatatis cum stipulis plus minus connatis, stipulis e basi petioli oriundis, iis folii inferioris majoribus oblongo-lanceolatis 6 mm. longis 1imm. latis apice acuminatis latere interiore cum petiolis usque 2 mm. con- natis l-nerviis extus hirsutis intus glabris margine ciliatis membranaceis, iis folii superioris minoribus linearibus longioribus angustioribus. Flores ad apicem ramulorum lateralium solitarii interdum racemosum dispositi racemis 1-2- floratis, pedicellis 1-2 cm. longis subglabris remote aculeolatis et setulis glan- duliferis minutis imm. longis parcissime dispersis. Cupula calycis 7-8 mm. in diametro dorso glaberrima subconvexa sed versus centrum leviter concava, lobis triangularibus apice longe caudatis (caudis exceptis) 6 mm. longis 5 mm. latis, caudis linearibus 3 mm. longis medio 1 mm. latis, lobis dorso partibus tomen- tosis exceptis glabris intus caudis et partibus basilaribus exceptis depresso-vil- loso-hirsutis ; cupula calycis intus ad partem marginalem 3 mm. latam concava glabra ad partem contralem patento-pilosa, cicatricibus stipitum receptaculorum 1-2 mm. in diametro. Petala albo-viridia rotundata 9 mm. longa totiusque lata apice truncato-crotundata basi obtuso-rotundata ad insertionem 1mm. lata mar- gine integra extus plus intus minus hirtella. Stamina co ad marginem cupulce calycis inserta, filamentis glabris in longitudine variabilibus, longioribus 5 mm. longis subtriquetris 1mm. latis apice angustatis, antheris quadrangulari-lineari- bus 12 mm. longis 1mum.]latis apice emarginatis basi 2-lobatis. Receptaculum carpellorum conico-globosum 2 mm. longum totiusque latum apice pilosum ; carpellis haud pilosis subglabris levibus dorso extus glandulis minutis plus minus stipitatis parce dispersis, stylis 11 mm. longis glabris, stigmatibus ter- minalibus 2-lobatis. Has. Mt. Arisan, Nimandaira ad 7000 ped. alt., leg. B. HavarA et TAkEo lvo, Aprili. 1914. Near Rubus pungens CawB. var. Oldham Maxrw., but differs from it in its habit, in its smaller leaves and in the much densely aculeate calyx. I found the present plant forming unpenetrable bushes in a clearing in the Arisan over an altitude of 7000 ft.,in the spring of the year 1914. Rubus conduplicatus Durnig; HavamA Ie. Pl. Formos. p. 224, t. 24. Flores campanulati. Petala alba valde extrorse reflexa ; sepala viridia. 58 ROSACE.E. Has. Mt. Arisan, inter Funkiko et Taroyen, leg. B. Hayar4, Mart. 1914. Rubus hirsuto-pungens Havara n. n. Ziubus roscfolius Sw. var. hirsutus Havara Fl. Mont. Formos. p. 81. Har. Mt. Morrison, ad 12000 ped. alt., leg. U. Monr, Oct. 1905, (No. 2264). Very near Zubus parvi-pungens HaxaTA, but distinguishable from that species in the quite different habit, in the sepals with long linear tails and in the pubescent pedicels. Rubus Kawakamii Hsvar4 Mater. Fl. Formos. p. 91; Ic. Pl. Formos. I. p. 227, t. 26. Descriptio auetata: Calyx cinereo-purpurascens setulis purpuras- centibus dense conspersus. Petala alba vel leviter purpurascentia. Harz. Mt. Arisan, inter Funkiko et '"Taroyen, leg. B. Haxara, Aprili. 1914, (FI.). Rubus Thunbergii S8. et Z. Har. Fokien: Usekisan, leg. S. Nacasawa, Feb. 1909 (No. 153). Compared with a specimen so labelled in the herbarium at "Tokyo. -Hosa Lisw. Rosa Pricei Havyara sp. nov. Frutex. Ramuli teretes remote aculeolati subglabri vel parce setulosi leves vel longitudinaliter rugulosi fuscenti-fulvi, setulis transverse sitis minutis i mm. longis, aculeis cuspidato-triangularibus transverse sitis rubescentibus 11 mm. longis apice cuspidiformibus plus minus deorsum recurvis basi late triangulari-dilatatis latere complanatis basi circ. 2mm.latis. Folia alterua a se cire. 3cm. remota generaliter 7-foliolata in ambitu oblongo-obovata vel rhomiboideo-oblonga cum petiolis 4 cm. longa 2 em. lata apice acuta in ambitu obtusa, foliolo terminali tenuiter coriaceo ovato vel oblongo 1i cm. longo S8 mm. lato apice triangulari-acuto ad extremitatem obtuso ad summum extremitatis serra una acuta instructo basi late obtriangulari-obtuso margine serrulato, serrulis subsequiformibus subtriangularibus apice acutis as- cendentibus plus minus latere recurvis $ mm. latis 1mm. longis, margine deorsum tenuissime recurvo prope basin integro chartaceo vel chartaceo-coriaceo in exsiecato supra fuscenti subtus pallido utraque pagine glabro, costa supra impressa subtus elevata, venis venulis et reticulatis venularum supra elevatis visis subtus minus elevatis sub lente distincte visis, venis lateralibus primariis utroque. latere 7-8 parallelis, mediis a costa angulo 20' egressis rectis prope ROSACEJE. 259 marginem furcato-ramosis, ramis venarum ad apicem serrularum attingentibus, costa subtus aculeis minutis singulis vel duobus instructis, petiolulo terminali 5 mm. longo in longitudine i-plo foliolum terminale sequantibus, foliolis late- ralibus oppositis, jugis a se 5-6 mm. distantibus sessilibus, superioribus majori- bus in longitudine foliolum terminale $-plo squantibus oblongis apice obtusis, foliolis inferioribus gradatim minoribus, infimis X plo in longitudine foliolum terminale sequantibus 5 mm. longis obovatis apice truncatis ceterum cum foliolo terminali conformibus, petiolis communibus (ab axillis usque ad. jugam infimam) 8 mm. longis quam petiolulo terminali longioribus, interjugis petiolo terminali :sequilongis, totis intus suleatis glabris angustissime alatis extus remote paucissime minute aculeolatis, aculeis singulis vel duobus, stipulis line- aribus latere interiore se connatis 4 mm. longis 1 mm. latis apice caudato-acu- minatis glabris margine ciliato-serrulatis (serrulis ascendentibus recurvatis) apice sursum a petiolo liberis, partibus liberis 1-2 mm. longis. Flores cymosi, cymis ad apicem ramulorum terminalibus 21cm. longis totiusque latis, pedunculis S mm. longis glabris, bracteis singulis et bracteolis duabus sub pedicello singulo sitis, bracteis cuspidato-ovatis cum cuspidibus 5mm. longis 21 mm. latis vel angustioribus margine glanduloso-ciliatis extus subtus medio elevato-costatis, cuspidibus teretibus 2 mm. longis, bracteolis cuspidato-triangularibus cum cuspidi bus 121mm.longis basi 1mm. latis margine pilosis dorso subtus carinatis, cus- pidibus 3 mm. longis, pedicellis 1em. longis rectis cum calyce dense glanduloso- setulosis simul pubescentibus, setulis horizontaliter patentibus i mm. longis apiee elevatis vel globuliferis. Calyx minute glanduloso-setulosus et simul pubescens; calycis tubus oblongo-obconieus 21 mm. longus 23 mm. latus, lobis 5 deorsum reflexis lanceolatis 7 mm. longis 2 mm. latis apice longissime acumi- natis basi leviter contractis extus setuloso-glandulosis simul paucissime pubes- centibus, intus brevissime villosis crassiusculis sed partibus apicalibus glabris margine integerrimis interiore tenuissime recurvis. Petala 5 obovato-cuneata 8mm. longa 8-9 mm. lata apice emarginata vel truncata basi cuneata ad ex- tremitatem truncata, partibus truncatis 2mm. latis, ad insertionem 1mm. lata margine subintegra sed prope apicem suberosa tenuia utraque facie glabra vel subglabra (alba?) vel extus basi pubescentia. Stamina co, filamentis filiformi- bus minus quam 3 mm. longis glaberrimis, antheris ovato-oblongis minus quam 60 ROSACEJE. 1mm.longis 2mm. latis basi plus apice minus lobatis. Discus ad orem calycis tubi situs coniformis 1mm. longus stylos firme amplectans ; styli circ. 10. supra diseum 31mm. excelsi toto longitudine connati albo-pilosi apice stigmate ter- minati; stigmate singulo peltiformi, peltis rotundatis 3mm. in diametro; styli infra discum liberi. Carpella 10 libera semi-ovato-lanceolata latere complanata latere glabra dorso dense strigoso-pilosa. Har. Tappansha, Holisha, ad 6000 ped. alt., Sept. 1912, leg. R. PntckE. Near osa serrata RorrE, but distinguishable from it by the much smaller flowers and serrulate stipules. Rosa moscehata Mirr.; Hook. f. Fl. Brit. Ind. II. p. 367 ; HEwsr. Ind. Fl. Sin. I. p. 252; Scuw. Handb. Laubholzk. I. p. 542, fig. 319, m—n*. Jtosa Brunonii Liwpr. Bot. Mag. t. 4030. Has. Mt. Arisan: prope Funkiko, les. 'lTakko Iro et B. Havama, Mart. 1914. Our plant accords exactly with the descriptions and figures given in the above cited literature. As the species exists also in Japan, there can be no dispute about our plant's being referable to 7. smoschata. "The following des- cription is drawn from our specimens. Frutex scandentissimus ad truncum arboris scandens, rami ramulique a summo truncl arboris verticaliter penduli; rami defoliati teretes fusco-virides- centes longitudinaliter multi-suleato-striati haud lenticellati remote vel densius- cule aculeati, aculeis late triangularibus latere complanatis 3 mm. longis basi 7 mm. latis apice cuspidiformibus descendentibus apice deorsum recurvis, cicatri- cibus aculeorum elongato-elliptieis 7 mm. longis 2 mm. latis, ramis plus minus flexuosis. Ramuli foliiferi et floriferi haud aculeati cire. 20 cm. longi a ramo angulo subrecto divaricati alternatim foliiferi apice inflorescentia terminati. Folia alterna a se circ. 3em. distantia 5-6 foliolata chartaceo-membranacea supra in exsiccato fuscentia subtus pallidiora supra in vivo nitida glabra subtus sub- glabra in ambitu ovata 12-16 cm. longa 8-16 em. lata, foliolo terminali oblongo vel oblongo-ovato 6-8 cm. longo 21-31 cm. lato apice acuminato vel plus minus caudato-acuminato ad summum acuminatissimo basi obtusissimo-rotundato vel tenuissime cordato, margine medio sursum regulariter serrulato, (serrulis cuspi- dato-triangularibus ascendentibus apice recurvis vel ineurvis), prope basin sub- ROSACEJE. 61 integro, costa supra tenuiter impressa subtus elevata, venis primariis supra vix subtus distincte elevatis, venulis reticulatis utroque tenuissime elevatis, reticulis minutissimis sub luce transversa distincte visis, venis lateralibus primariis utroque latere cost:e 10-12, mediis a costa angulo 45" egressis subrectis usque ad prope apicem haud ramosis versus apicem subito arcuatis cum eis superiori- bus junctis, venulis secundariis ad apicem serrularum attingentibus, petiolulo terminali 18mm. longo glabro intus sulcato, foliolis lateralibus oppositis sessili- bus cum foliolo terminali conformibus sub zequilongis, vel foliolis jug: inferioris quam foliolo terminali minoribus, interjugis 121-2 cm. longis foliolo terminali 1—plo brevioribus, petiolis communibus (ab axillis usque ad jugam infimam) 3-4 em. longis dimidium folioli terminalis in longitudine :equantibus cum in- terjugis supra tenuissime sulcatis ad insertionem foliolorum hirsutis basi dilatatis cum stipulo 4mm. latis, stipulis linearibus cum petiolo latere interiore usque ad 1lem. connatis 1mm. latis, partibus liberis caudato-linearibus 3-4 mm. longis plus minus patentibus margine hirsutis. Cym:e ad ramulos terminales 5 cm. longre 10 em. latze, rhachibus quam pedicello brevioribus leviter pubescentibus, pedieellis longissimis gracillimis 3-4cm. longis simpliciter pubescentibus glan- dulis minutis stipitatis laxiuscule instructis, glandulis cum stipitibus i mm. longis apice globuliferis transverse patentissimis, vel simpliciter glanduloso-pilosis basi bracteis singulis instructis, bracteis oblongis acuminatis 5mm. longis mar- gine ciliolatis vel haud ciliolatis caducissimis nervoso-reticulatis ; pedicellis apice gradatim ad calycis tutum abeuntibus. Calycis tubus oblongo-cylindricus 5-6mm. longus 21mm. latus deorsum hirsutus sursum glaber apice plus minus distincte constrictus 11 mm. latus; calycis lobis in flore apertienti valde refle- xis ab apice calycis tubi verticaliter pendulis lineari-ovato-lanceolatis 15 mm. longis 31 mm. latis apice longe acuminato-caudatis basi plus minus angustiori- bus 11mun. latis margine integris vel utroque latere infra medium appen- dicibus linearibus 2-3 mm. longis 1mm. latis instructis extus deorsum glabris medio sursum tenuiter hirsutis parce glanduloso-setigeris margine dense villosis intus densissime villosis. — Petala 5 alba obovata circ. 2 cm. longa 11cm. lata apice subrotundata truncato-rotundata basi triangulari-cuneata ad insertionem obtusa 1mm. lata ad basin crassiuscula margine subintegra vel sursum eroso- integra. Stamina oo ad diseum annulare apicis tubi calycis elevatum inserta, 62 ROSACEJE. filamentis glabris, antheris didymis 00-formibus (connectivis 1mm. longis) utrinque profunde emarginatis glabris; disco basi styli et apice tubi calycis insito conico 1mm. longo glabro; stylo 6 mm. longo columniformi dense patento- hirsuto multistriato apice multilobo, lobis mediis longissimis lateralibus ex- terioribus gradatim brevioribus toto longitudine connatis; stigmata ad apicem loborum terminalia peltata, peltis latere uno fissis, margine denticeulato-lobulata ; ovula co fusiformia pilosissima, pilis validis rectis. Cotoneaster Mpix. Cotoneaster morrisonensis Havara sp. nov. Frutex humilis minus quam lm. altus ramosissimus, ramis et ramulis cinerascentibus glabris plus minus rugosis laxe lenticellatis, lenticellis minutis elevatis transverse oblongis rubes- centibus, ramulis foliatis brevibus a ramo divaricatis basi vel sursum pulvinis foliorum approximatis vel remotis alternis instructis, pulvinis valde elevatis, ramulis sursum foliatis. Folia valde coriacea supra mitida versus apicem ramulorum approximatim alternatim sita oblonga vel oblongo-obovata 6-9 mm. longa 4-6 mm. lata apice obtusa vel rotundato-obtusa vel tenuissime emargi- nata basi obtuso-acuta vel cuneato-acuta margine integerrima primum fusco- strigoso-tomentosa demum glabra supra nitida in exsiccato pallido-fulvescentia subtus pallido-flavescentia vel fulvescentia vel subtus interdum reliquis tomen- torum obtecta margine deorsum recurva, costa supra profunde impressa subtus prominente elevata recta ad apicem foliorum attingenti validiuseula apice interdum mucronatim producta, mucronibus obtusis, venis venulis reticulis venularum supra latiuseule tenuiter impressis, venis subtus tenuiter elevatis, reticulis venularum subtus tenuiter impressis, areolis reticulorum subtus plus minus tenuiter elevatis, retieulis subtus fusco-coloratis distincte visis, venis lateralibus primariis utroque latere coste 3, mediis a costa angulo 30" egressis plus minus areuatis sursum. cum eis superioribus junctis, petiolis 2-3 mm. longis intus suleatis strigoso-hirsutis vel subglabris, stipulis caducissimis 14 mm. longis i mm. latis apice acuminatis extus hirsutis intus elabratis. Flores ignoti. Fruc- tus quasi-terminales ad apicem ramuli foliati solitariter siti, (pedicellis brevis- simis 1-2 mm. longis strigoso-hirsutis, pilis adpressis nigricantibus), obovoideo- oblongi 4-5 mm. longi 31 mm. lati rubescentes apice calycis lobis persistentibus suberectis triangularibus cire. 2 mm. longis 131 mm. latis apice obtusis margine ROSACE.E. 63 haud integris coronati facie glabri, carpellis semper 2 obovato-oblongis 4 mm. longis 22 mm. latis apice rotundatis sed ad centrum reliquo styli apiculatis basi acutis ventrali planis cum altris firme contaetis sed haud connatis dorso con- vexis complanatis minus quam 1mm. crassis levibus rubescentibus, dorso ad supra dimidium longitudinis cum calycis tubo connatis, dorso partibus liberis plus quam 12 mm. longis sursum crispato-albo-barbatis, ventrali planis vel plus minus concavis dorso convexis Z-formibus in sectione, exocarpiis (parietibus carpellorum) crassissimis crustaceis; semina ignota. Has. Mt. Morrison, ad 10000 ped. alt., les. U. Monr, Oct. 1906. Very near Cotoneaster rokujodaisanensis HAvATA, but distinguishable from itin having two carpels and a little smaller and much paler leaves. The reti- eulation of the veinlets on the upper surface of the leaves is, in this species, impressed and distinctly visible, while in C. rokujodaisanensis the veins are not at all impressed or are hardly visible, except those locating near the margin. Cotoneaster rokujodaisanensis Haxara sp. nov. Frutex humilis circ. minus quam 1m. altus ramosissimus, ramis subrectis haud flexuosis, cortice einerascenti glabro plus minus rugoso haud lenticellato, ramulis brevibus 2— 3cm. longis rectis alternatim e ramo oriundis a ramo angulo recto vel S0* egressis deorsum sub lente scabris sursum fulvo-tomentosis rubescentibus, pulvinis foliorum alternatim dense vel approximatim notatis, pulvinis elevatis dorso plus minus elevatis apice cicatricibus foliorum semi-rotundatis truncatim terminatis; ramulis foliiferis e basi vel e latere partum defoliatarum ramorum oriundis brevissimis minus quam 1cm.longis. Folia caducissima versus apicem. ramul- orum alternatim approximatim disposita primum dense strigoso-tomentosa, to- mentis fuscentibus, demum glabrata valde coriacea supra nitida in exsiccato fuscentia subtus fulvo-rubescentia obovata vel oblonga 8-12 mm. longa 9-6 mm. lata apice obtusissima vel tenuiter emarginata vel interdum partibus costarum productis mucronata basi cuneato-obtusa vel acuta margine leviter deorsum recurva integra plus minus reliquis tomentorum instructa, costis venis venulis supra profunde impressis, costis subtus prominente elevatis rectis ad apicem folio- rum attingentibus rectis interdum ad apicem foliorum mucroniforme productis, venis lateralibus subtus tenuiter elevatis, venulis subtus tenuissime impressis fusco-coloratis reticulatis, reticulis supra vix subtus distincte visis, areolis intra- 64 ROSACELE. reticularibus subtus tenuiter elevatis, venis lateralibus primariis utroque latere costzte 5—6, mediis a costa angulo 30'-40' egressis leviter arcuatis prope apicem furcatim ramosis, areolis intra venas laterales primarias a margine 1-1mm. distantibus, petiolis 21-2 mm. longis strigoso-hirsutis intus profunde suleatis, stipulis caducissimis linearibus 2 mm. longis 2 mm. latis 1-nerviis crassiusculis extus strigoso-hirsutis intus glabris apice acutis vel obtusis. Flores ignoti. Fructus rubescentes ad apicem ramuli foliati terminales solitarii vel ad axillas foliorum. superiorum axillares, (pedunculis 3 mm. longis strigoso-hirsutis), ob- longo-obovoidei apice calycis lobis persistentibus incurvis coronati 7 mm. longi 5mm. lati apice obtusi basi rotundati, calycis lobis triangularibus 12 mm. longis apice obtusissimis basi latissimis 2mm. latis ad carpellum firme adpresse contactis vel interdum subrectis, carpellis 3 rubescentibus obovoideo—(y)-formi- bus trigono-obovoideis (vel obovoideo-octanti-formibus) apice rotundatis basi acutis, in sectione Q2-formibus 5 mm. longis 3 mm. latis 13 mm. crassis apice barbatis, (barbis albis), dorso convexis ventrali bi-angulatis ad angulos acutis glabris levibus, dorso ad $ longitudinis cum tubo calycis adnatis sursum i liberis, partibus liberis 1 mm. longis, exocarpiis (parietibus carpellorum) crassis crustaceis; carpellis ventrali ad apicem anguli ventralis et ad basin partis libere reliquis stylorum brevissime apiculatis vel punctatis. Semina compla- nata obovata apice rotundata basi acuta, testa rubescenti membranacea ; albu- minibus subnullis; embryo obovatus, cotyledonibus amplis, radicula minuta apice acuta. Has. Byoritsu: Mt. Rokujodaisan, ad 10000 ped. alt., leg. U. Monr, Oct. 1908. Very near Cotoneaster disticha L^waE (ScuxEmer Handb. Laubholzk. I. p. 745, fig. 418 c-f u. 419, a-b,— Cotoneaster rotundifolia BaxER in Bot. Mag. t. 8010), but easily distinguishable from it by the much smaller fruits. — Also near C. Zabeli (ScuNEmpEn lc. I. p. 749, fig. 420 f-h), but separable from it also by the much smaller fruits. — Most closely allied to Cotoneaster morriso- nensis HAvATA, but different from it in having three carpels and not lenticel- late branches and in the leaves which are a little larger and much darker above in dried specimens. In C. morrisonensis, the carpels are usually two, and the branches are more or less lenticellate. ROSACEJZE. 65 Photinia Lixpr. Photinia ardisiifolia Havara4 sp. nov. Arbriuscula? rami et ramuli cinerascentes longitudinaliter rugosi parce lenticellati, lenticellis elevatis minutis elevatis 1-2 mm. in diametro. Folia persistentia obovato-oblanceolata vel spa- thulato-oblanceolata 71—10cm. longa 22-50 mm. lata apice obtusissima vel sub- rotundata ad centrum summorum mucronata, mucronibus 1 mm. longis obtusis haud aristatis basi gradatim cuneato-attenuata ad petiolum abeuntia margine integra vel subintegra versus apicem remote crenata vel subintegra, costa supra impresso-canaliculata subtus elevata, venis supra tenuissime impressis subtus tenuissime elevatis, venulis supra haud visis subtus tenuissime visis, utraque pagine glaberrima, in exsiecato supra nitida fusco-crubro-fulvescentia, subtus pallida fulvescentia, venis lateralibus primariis utroque latere coste 15-18 tenuissimis gracillimis, mediis a costa angulo 70" egressis rectis vix vel haud areuatis prope margine furcato-cramosis ramis cum eis superioribus junctis, venulis gracilimis vix visis, petiolis 1-2 cm. longis glabris intus profunde canaliculatis. Cym:e terminales 6 cm. longwee totiusque late profuse floriferwe, rhachibus gracilibus pubescentibus, bracteis minutis caducissimis 1 mm. longis obtusis hirsutis. Flores apertientes non visi. Alabastrum florum turbinatum apice triangulari-acutum vel triangulari-obtusum basi triangulari-acutum ad pedicellum 5mm. longum abeuns. Calyx obtriangularis 21 mm. longus intus gla- ber 31mm. latus apice 5-lobatus extus pubescens inter glaber, lobis triangulari- bus 1 mm. longis plus quam 1 mm. latis apice obtusis extus hirsutis intus glabris crassiuseulis margine dense tomentosis; calycis lobis basi leviter imbricatis intus apice barbatis. Petala rotundata 2 mm. longa apice plus minus emargi- nata basi contracta leviter cordata ad basin imm. lata intus plus minus leviter barbata vel subglabra. Stamina oo paullo supra basin loborum calycis inserta ut videntur 1-seriatim disposita, filamentis complanatis, antheris oblongis apice subtruncatis basi emarginatis 2 mm. longis. Ovarium inferius glabrum, stylo glabro eolumniformi apice 2—fisso, stigmatibus peltatis. Fructus calycibus com- plete inclusus cum calycibus subrotundatus 7-8 mm. longus apice truncatus facie glaber in exsiccato fusco-nigricans apice limbo et lobis calycis perfecte clausus, lobis intus inflexis; partibus apicalibus fructus apice plus minus liberis sed non exsertis, partibus liberis convexis 11 mm. altis glabris ; exocarpiis (in sensu 66 ROSACEJE. vero parietibus earpellorum) erustaceis; fructus 2-spermi? — Semina ovoideo- oblonga -- angulata 31 mm. longa 2 mm. lata utrinque obtusa, testa fusco- rubescenti glabra tenuiter longitudinaliter rugulosa coriacea ; albumen paucissi- mum, cotyledonibus oblongis 3 mm. longis apice obtusis basi -- cordatis vel rotundatis 9 mm. latis crassiusculis, radicula 1mm. longa leviter recurva. Has. Taito: Manchosha, leg. G. Naxanana, Jan. 1906 (Fl. et Fr.). This is very likely identical with JPAotinia pustulata Lrwpr. LirwprEY's original description is not accessible to me. 'The only description of this species is that mentioned in Warr. Rep. IIL. p. 57: * Foliis obovato-lanceolatis acutis basi euneatis, supra medium serratis, levibus, utrinque glabris; corymbis calvis multifloris; ramulis pustulatis.—In China ad Cantonem." So far as are concerned the characters given in the above description, our plant may be identieal with P. pustulata; yet it may, at the same time, not be the same, ragarding other characters not mentioned in the description. In such a case, it will be the best way to describe our plant as exhaustively as possible and to give it à provisional name, so that any one who is familiar with P. pustulata, in tracing my description, might find no difficulty to decide at once whether my species is distinct from or identical with the former. Our plant does not, however, agree with the description given in ScnuwEipER's Handb. Laubholzk. I. p. 710, which is as follows. * Zw. und Blst. dichtwarzig ; D. derblederig, ca. S:4cm., eife., beidendig zugespitzt, kahl; Stiel ca. S mm ; Frst ca. 6 cm. Dm., Fr. elliptisch, 9:6-7mm." Fruits of our plant are not elliptical but rounded, nearly 7 mm. in diameter. Photinia Beauverdiana ScnwrmEn var. nofabilis Reuben et WirrsoN in Pl. Wilson. Part IT. p. 188. Arbriuseula? Ramuli in exsiecato fusco-pur- puraseentes glabri haud vel vix rugosi minute lenticellati, lenticellis minutis plus minus oblongis medio subfissis 2 mm. longis. Folia ut videntur decidua versus apicem ramulorum alternatim plus minus approximatim disposita char- tacea vel chartaceo-coriacea in exsiecato fusco-rubescentia supra glabra sub- nitida subtus pallidiora tenuiter pubescentia obovato-oblonga vel oblonga vel oblanceolata 8-15 cm. longa 31-4cm. lata apice caudato-acuminata vel subito acuminata basi obtusa vel cuneato-attenuata vel truncato-rotundata zequalia vel plus minus obliqua margine subregulariter serrulata, (serrulis mediis latere ROSACE.E. 67 inferiore 3mm. longis latere superiore 1mm. longis valde ascendentibus inter- dum ad mucronem reductis apice sursum recurvis), versus basin integra vel subintegra, costis venis reticulis venularum supra tenuiter impressis, subtus costis venis lateralibus primariis et secundariis principalibus tenuiter elevatis, sed reticulis venularum subtus minutis distincte impressis, areolis reticulorum subtus elevatis subhexagonis 1 mm. in diametro, venis lateralibus primariis ntroque latere costzte 10-12, mediis a costa angulo 35' egressis prope apicem subito ramosis evanescentibus, petiolis 8 mm. longis subglabris intus profunde suleatis basi plus minus dilatatis vel haud dilatatis sursum subalatis. Gemma ovoildea apice acuta. Flores ignoti. Fructus cymoso-panieulati, paniculis ter- minalibus 3-20-fructiferis, rhachibus glabris fusco-purpurascentibus minute densiusculis lenticellatis, lenticellis oblongis. Fructus calycibus inclusus cum calycibus 8 mm. longus 61mm. latus obovoideus apice truncatus basi subito ad pedieellum cire. 1 em. longum abeuns facie in exsiecato fuscens sublevis apice calycis lobis persistentibus coronatus, calycis lobis recurvis ad fructus adpressis semirotundatis triangularibus 1mm. longis 11 mm. latis intus concavis glabris ; fructus apice ad circ. 21 mm. liber, supra calycis tubum circ. 1mm. exsertus, partibus liberis glabris pallidioribus apice rotundatis parte basilarl styli coro- natis. Semina in fructu singulo 3-4 rubro-purpurascentia glabra oblongo-poly- gona latere valde complanata 5-6 mm. longa 41mm. lata, testa. rubro-purpuras- centi longitudinaliter reticulato-ruminato-sulcata coriacea; albuminibus paucis- simis; embryo amplus cavum seminum fere perfecte occupans 5 mm. longus 3mm. latus valde complanatus plus minus obliquus, cotyledonibus valde com- planatis oblique oblongis apice basique rotundatis 4 mm. longis 3 mm. latis, radicula brevissima 2mm. longa imm. lata. HaB. Tonnofushirowan, leg. S. NAkar et I. l'ANAKA, Oct. 1913, (Fr.). So far as is concerned the description given by ScnxEIDER, our plant may very probably be identical with this species. Our specimen is lacking flowers. lt should be compared again with the original description, when flowering speeimens are collected. Photinia impressivena Havara sp. nov. Arbriuscula ; ramuli in exsiccato fusco-purpurascentes teretes lenticellati lzeves vel sursum longitudinaliter rugulo- sj, lenticellis minutis subrotundatis rubescentibus 1mm. in diametro. Folia 68 ROSACEJE. versus apicem approximatim disposita coriacea obovato-oblanceolata vel oblanceo- lata 51-71cm. longa 17-22 mm. lata apice subito acuminata basi obtusa vel cuneato-attenuata ad extremitatem obtusa margine minute serrata, serrulis brevissimis inferioribus ad mucronem reductis, superioribus latere inferiore 2 mm. longis latere superiore 1mm. longis valde ascendentibus ad acumen basinque integra, in exsiccato supra viridescentia subtus pallidissima supra nitida utroque | pagine glaberrima, costis venis primariis supra profunde impressis subtus promi- nente elevatis, reticulis venularum supra tenuiter impressis subtus tenuiter ele- vatis, venis primariis lateralibus utroque latere coste 6-7, mediis a costa circ. angulo 45' egressis deorsum rectis sursum subito arcuatis cum eis superioribus junctis, areolis inter venas primarias apice a margine 1-11 mm. distantibus, petiolis brevissimis vel subnullis rubescentibus. Gemma ovoidea acuta fusco- rubescens. Flores ignoti. Fructus cymosi, cymis terminalibus 2em. longis 3em. latis pauci-3-5-fructiferis, pedicellis gracilibus 4 mm. longis dense lenticellatis glabris, lenticellis elevatis longitudinaliter oblongis imm. longis, fuscentibus; fructus calycis tubis complete inclusus cum calycibus urceolato-ovoideus 10mm. longus 8 mm. latus apice calycis limbo et lobis coronatus, tubo calycis rotundato 7imm.longo 8 mm. lato facie glabro rubescenti apice plus minus constricto, limbo plus minus expanso vel suberecto 11mm. alto, lobis limbi calycis perfecte triangularibus erectis apice acutis 2mm. longis 21 mm. latis rubescentibus basi intus reliquis filamentorum instructis; fructus abortu l-spermi. Semina fusco- rubescentia ovato-rotundata plus quam 5 mm. longa minus quam 5 mm. lata, testa coriacea levi glabra; albumen paucissimum ; embryo amplus cavum seminum perfecte occupans cordato-rotundatus, cotyledonibus leviter cordatis apice triangulari-obtusis basi tenuiter cordatis plus quam 4mm. longis 4mm. latis crassissimis ; radicula minuta brevissima $ mm. longa obtriangulari apice acuta; Har. Fokien: Mt. Kozan, leg. S. NAGAsAWwA, Nov. 1909, (Fr.). Somewhat near PAotinim amphidoxza RgHpER et WiLLsoN (— Stranvaesia amphidoxa ScuwEmER Handb. Laubholzk. I. p. 713, fig. 394, k-1.), but widely different from it in having quite glabrous sessile leaves and in many other points. Photinia lucida ScnxErn Handb. Laubholzk. I. p. 710. Har. Formosa: *OrpnHaw, No. 99." ROSACEJE. 69 Very near to or identical with Photinia taiwanensis HavaTA Mater. Fl. Formos. p. 104. Photinia serrulata Lixpr. (Fig. 12) Havara Mater. Fl. Formos. p. 104; ScuxEmgEn Handb. Laubho- lzk. I. p. 707, fig. 390, a— b, et fig. 391, a— b. Has. Mt. Arisan: "Tozan. leg. B. Havama, April. 1914. Fl. white, anthers green. S W SN JN NN NM COME Photinia sp. Has. Mt. Arisan inter Karapin NS et Suisharyo, legs. I. 'TANAxA et D. Havama, Aprili. 1914. Somewhat near JP. taiwanensis N m HavarA or P. ucida ScHw., but NN separable from it by the quite gla- brous and much smaller leaves. "Too imperfect for a description. Prinsepia hoxrx. Prinsepia scandens Haivar4 sp. nov. (Fig. 12—A); Prinsepia utilis HavarA Mater. Fl. Formos. p. 105, (non RoxrE). Fig. 19, Photinia serrulata. LiNpr,.; a, a leaf; b,a flower, x 9; c, vertical section of the ovary, The present plant was identi- X 9; d, a petal x 9; e, f, g, stamens, seen from fiel by myself with the Himalayan lerem sides Ds a siyls maed P. utilis only by the external comparison of the branches. In examining |the tree in the mountains in Formosa, I became very much sceptical of the identification. It is a shrub of scandent habit like Celastrus articulatus, |traling and climbing up to the top of other tall trees, and sending its | branches downwards. "This habit is, it seems to me, totally different from that of the Himalayan plant and also from the Chinense P. s/nensis OrrvEm. "70 SAXIFRAGEJE. The leaves of our plant are c much smaller than those of A the Himalayan. Since the Chinense plant is proved to be different from the Him- alayan, it is very likely that our plant should also be different from the latter, as 1s conjectured from it: : n J b à Fig. 12—4A, Prinsepia scandens HAYvATA ; a, à. flower; b, different habit of the tree the same, seen from back; c, a petal; d, vertical section of a js 5 flower; e, another vertical section of the same, ovary and disc and the different size of the : de Pn BM T shaded; f, g, h, pistil, seen from different sides; i, collateral leaves. ovules; j, one of the same ovules, much more magnified. Saxifrageese. Hydrangea Lixx. Hydrangea integra HavaraA Fl. Mont. Formos. p. 90, t. 7; Ic. Pl. Formos. III. p. 107, fig. 17. Has. Mt. Arisan inter Nimandaira et Heishana, leg. D. HAvaTA et TaxEo Iro, Mart. 1914. "he specimens which we collected in the mountains are wanting marginal flowers. Yet in every respect they are iden- tical with Z. éntegra. It may be ascribable to the season of flow- ering, whether the plant has marginal flowers or not. Calyx tubes are fresh-ereen, the lobes greenish Fig. 19, Loropetalum chinense DC.; a, a leaf; b, a flower; c, white, while petals the same, seen from side; d, the same, seen from front; e, a petal ; f, g, h, stamens, seen from different sides; i, ovary ; j, k, a stellate hair, seen from different sides; a, natural size, others variously purely white. magnitied. and | stamens are HAMAMELIDE.E. Hamamelidese. Loropetalum, R. Bn. ONAGRARIE;E. Loropetalum chinense RH. Bm. (Fig. 13); S. Moonz in Jour. Dot. (1878) p. 138; Hack in Jour. Bot. (1878) p. 226; Hrwsr. Ind. Fl. Sin. I. p. 290; SeuxEDER Handb. Laubholzk. T. p. 433, fig. 275, k-l, et fig. 277, h-n. Harz. Fokien, Yesan, leg. S. NAcAsaAwa, Aprili. 1910 (FI.). DrsrRirs. Khasia mountains, India, China. Onagrarieee. Circoea Lixx. Cireea Kawakamii Havara sp. nov. (Fig. 14). Herba basi lignosa basi prostrata ad nodos radicans supra basin ascendento-erecta annua ; caulis 30cm. longus glaberrimus teres vel subtetragonus rubescens. Folia opposita ovata vel ovato-oblonga 5cm. longa 22mm. lata apice acuminata vel cuspidato-acuminata basi rotundata truncata vel triangulari-obtusa vel late triangulari-acuta margine remotissime tenuis- sime eroso-undulata, undulis apice mucronibus minu- tis instructis, mucronibus a se 5mm. remotis, supra subglabra vel tenuissime ad costas pubescentia subtus subglabra, costis venisque supra haud elevatis haud impressis subtus tenuiter elevatis, venis lateralibus primariis utroque latere costze 5-7, mediis a costa angulo 45' egressis basi subrectis sursum prope marginem subito arcuatis cum iis superioribus areo- lam formantibus, venulis haud distinctis haud. visis, petiolis in longitudine valde variabilibus 2-15 mm. longis subglabris basi plus minus dilatatis. Racemi terminales vel axillares cum pedunculis 3-6 cm. Fig. 14, Ciücaea Kawa- Lamii HAYvATA; a, natural size; b, a flower, seen a leaf, from side, x 5; c,the same, seen from another side, X 5; d, a sepal, x 5; e,a petal, E BE from different sides, x 7; i, g, h, stamens seen a style and diseus, x 7; j, cross section of a fruit X 7. longi, pedunculis 2-3 cm. longis glabris apice bracteolis lanceolatis 6—7 mm. longis oppositis instructis; rhachis racemi 3-4 cm. longa pedunculis longior glabra flores alternatim gerens, pedicellis 3 mm. longis horizontaliter patentibus basi "2 ONAGRARIEJE. bractea una et bracteolis duabus instructis glabris, bracteis linearibus 1-2 mm. longis, interdum presertim sursum versus apicem racemorum ad nullum reductis, bracteolis duabus latere basis pedicellorum semper sitis subulatis minutis 1-3 mm. longis, pedicellis generaliter 2-3 mm. longis glabris. Calycis tubus eum ovario connatus late obovoideus apice longe rostratus, parte obovoidea (vel ovario) 1 mm. longa totiusque lata extus dense pilosa, pilis rectis patentis- simis apice uncinato-ecurvis fere vel minus quam imm. longis, rostro 1mm. longo glabro imm. in diametro, limbo calycis perfecte 2—-partito, partibus vel sepalis 2 lanceolatis 22 mm. longis 1 mm. latis apice obtusis basi haud contractis intus concavis extus convexis a basi subito deorsum reflexis. Petala 2 ad apicem calycis tubi inserta obtriangularia 12 mm. longa totiusque lata apice in ambitu rotundato-truncata ad centrum tenuiter retusa basi triangulari-acuta ad inser- tionem 455 mm. lata, margine partibus apiealibus exceptis integra, parte apicali suberosa vel subintegra, alba, venis grosse reticulatis distincte visis. Stamina 2 cum petalis alterna, filamentis 121-2 mm. longis teretibus glabris, antheris rotundatis plus quam i mm. longis latisque utroque emarginatis. Discus ad apicem tubi calycis insertus tubiformis 1mm. altus crassissimus basin styli involvens, stylo filiformi 2 mm. longo glabro ab apice tubi calycis usque ad apicem 2 mm. longo apice plus minus dilatato stigmatoso. Ovarium 2-loculare, loculis l-ovulatis, ovulis erectis anatropis; raphe ventrali. Fructus maturus ignotus. Hans. Ritozan, leg. T. Kawakxaur, Aug. 1913. Near Crece erubescens Fm. et BAv., but, distinguishable from it by the petals which are emarginate or 2-lobed at the apex; also allied to C. quadr sulcata MaAxiw., but differs from it by the rounded, but not clavate, stigmata and in having much smaller leaves. Cirezea Pricei Havara sp. nov. Herba tenuis; caulis tetragonus ascendens . erectus glaber haud ramosus. Folia longe petiolata ovato-rhomboidea 3 em. longa 18 mm. lata apice triangulari-acuta sed ad summum obtusa basi late cuneata vel rotundato-euneata margine remotissime dentata, dentibus brevissimis A— formibus plus minus ascendentibus, membranacea utraque pagine parce pubes- centia prope basin integra, costis venisque utraque pagine haud elevatis vel haud impressis, venis lateralibus primariis utroque latere 3-4 a costa angulo PASSIFLORE.E. 13 40 egressis, petiolis 13 mm. longis pubescentibus basi plus minus dilatatis. Racemi terminales vel axillares cum pedunculis 2-5 cm. longi haud ramosi, pedunculis 1-3 cm. longis hirsutis, pedicellis 1-3 mm. longis post anthesin pro- longatis, fructiferis lcm. longis, bracteis minutis, pedicellis basi cum rhachibus articulatis subglabris vel tenuissime hirsutis apice ad calycis tubum abeuntibus. Calycis tubus obovoideus 2 mm. longus imm. latus glaber apice constrictus basi — gradatim ad pedicellum attenuatus, limbo basi campanulato, partibus basilaribus indivisis 1mm. longis campanulatis sursum 2-lobis, lobis oblongis deorsum reflexis extus valde concavis intus convexis 1l mm. longis 2 mm. latis apice aeutis glabris. Petala 2 obtriangularia 1lmm. longa totiusque lata apice ob- cordata 2-lobata, lobis apice rotundatis 4—1 mm. longis latisque, glabra basi valde cuspidato-cuneata ad insertionem 2 mm. lata 3-nervia, nervis a basi paullo sursum connatis ibique divaricatis. Stamina 2, filamentis glabris filiformibus erectis rectis 1mm. longis, antheris globoso-reniformibus 1mm. longis latisque ; stylo columniformi 1mm. longo glabro apice stigmatifero, stigmate globoso inzqualiter 2-lobato. Fructus obovoideo-ellipticus 2 mm. longus 1i mm. latus apice obtusissimus basi attenuatus valde complanatus pilis unciformibus dense obtectus l-spermus. Semina obovato-anceolata vel oblanceolata valde compla- nata 2mm. longa 2 mm.lata apice obtusissima basi acuta, testa lvi coriacea membranacea fulvescenti; aibumen paucum; embryo elongato-oblongus, radi- eula infra cotyledones i-plo in longitudine :equanti, cotyledonibus amplis l1mm.longis $ mm. latis oblongis complanatis albis. Ovarium 1l-loculare 1- ovulatum, ovulis e pariete ovarii a basi ad $ altitudinem oriundis subpendulis amphitropis; micropyle ad extremitatem inferiorem sita. Has. Horisha: Taltaka, ad 6000 ped. alt., leg. W. R. PnickE. Near C'/rcea alpina LiwN., but differs from it by the ovate, but not cordate, leaves ; from. C. Kawakamii HavaATA, in having nearly globose ovary, when it is yet young. Remarkable for its having uni-celocular ovary with a solitary ovule. Passiflorese. JModecca Lax. Modecca formosana Haxara Ic. Pl. Formos. IV. p. 8. 74 ARALIACEJE, Has. Hozan: Keiyensho et in montibus Rukosan, leg. Y. Tasurno, Feb. 1914. Araliacese. JPentapanaox SkEw. Pentapanax castanopsisicola Havara (Tab. VII. et Fie. 15) sp. nov. Frutex 1-2 m. altus ad truncos arborum crescems. Rami subteretes ramosi apice 5-6-mm. in diametro sectionis, cortice demum plus minus soluto glabro fulvo-cinerascenti lenticellato longitudinaliter ruguloso, rugulis elevatis alwefor- mibus, alis 1 mm. latis, lenticellis longitudinaliter oblongis 1mm. longis elevatis et summo cupuliformiter impressis, cieatricibus foliorum WXZ-formibus trian- gulariunulatis, pulvinis plus minus elevatis longitudinaliter rugulosis. Folia decidua versus apicem ramorum approximatim alternatim disposita pinnata 5— —foliolata, foliolo terminali minimo ovato-oblongo 10cm. longo 4lcm. lato apice acuminato basi obtusissimo vel rotundato margine partibus basilaribus integris exceptis minute tenuissimeque serrulato, serrulis minutis apice aristis 1mm. longis instructis, aristis 2mm. remotis, chartaceo, utraque pagine glabro vel subglabro, costis venis venulisque supra distincte elevatis reticulatis, subtus venulis minus elevatis minus distinctis, venis primariis lateralibus utroque latere 10-15, mediis a costa angulo 60" egressis deorsum prope costam rectis sursum arcuatis prope marginem ad ramos minutos abeuntibus, petiolulo termi- nali 22 cm. longo lamina 4-plo breviore; foliolis latera- libus oppositis quam foliolo terminali majoribus basi plus minus obliquis vel zqualibus sessilibus vel brevis- sime petiolulatis, jugis foliorum a se 6—7 cm. remotis, petiolo communi (a basi usque ad jugam infimam) 12em.longo, rhachidem in longitudine aequanti sub- tereti haud suleato ad basin dilatato caulem semiam- pleetanti glabro ; rhachis glabra haud suleata subteres Fig.18, Pentapanax castanopsisicola H AvATA ; plus minus lenticellata. Flores umbellati paniculati; ^ a, a petal; b, a flower, pe- tals taken off; c, a stamen. ad insertionem jugarum articulatim in fragmenta soluta panicule semper terminales circ. 25 cm. longs 15cm. tale apice rotundatw vel obtusissim:e a. basi ramosce floriferie. deorsum. ad. basin ARALIACE.E. 15 perulis magnis multis involutz;, perulis castaneis rotundato-triangularibus, in- terioribus majoribus 11 cm. longis 2cm. latis apice triangulari-acutis apiculatis vel rotundato-apiculatis extus rufo-ferrugineo-tomentosis intus glabris, exteriori- bus minoribus; rhachis panieularum recta erecta rubro-ferrugineo-tomentosa, ramis panicularum simplicibus alternatis a se 1-2 cm. remotis rectis, inferioribus longioribus 6 cm. longis horizontaliter patentissimis, superioribus gradatim brevi- oribus versus summum panieularum 3 cm. longis rectis ascendentibus sparse brevissime-ferrugineo hirsutis apice umbellam unam gerentibus, umbellis in cireumseriptione globosis 22 cm. in diametro circ. 50-radiatis, radiis (vel pedi- cellis florum) toto directione patentissimis rectis lem, longis gracilibus fer- rugineo-pilosis; bracteis ad basin ramorum panicularum sitis singulis lineari- lanceolatis 11cm. longis lcm. latis apice apiculato-acutis basi haud vel vix contractis integris interiore saccato-concavis glabris extus convexis prope basin hirsutis; bracteolis prope medium ramorum panicularum duabus sitis linearibus 4—5 mm. longis acuminatis basi saccatis extus prope basin hirsutis cceterum glabris; pedicellis vel radiis umbellarum basi bracteolis singulis linearibus 2mm. longis instructis; receptaculum umbellarum globosun minutum 2mm. in diametro; pedicellis apice sub calyce distincte articulatis leviter dilatatis ad bracteolas minutas 5-7 radiatim sitas expansis, bracteolis linearibus 1mm. longis. Calyx glaber, tubo semi-globoso-obconico 2mm. longo 11mm. lato, lobis 5 minutis triangularibus 3 mm. longis totiusque latis apice obtusis glabris, sinibus inter lobos rotundatis. Petala 5 caducissima oblongo-triangularia 13 mm. longa 1 mm. lata apice obtusa basi latissima integra extus primum hirsutissima demum glabra intus semper glabra. Stamina 5, filamentis dorso complanatis 2 mm. longis i mm. latis apice angustissimis hirsutis, antheris oblongis albo-flavis prim- um hirsutis demum glabris 1mm. longis 1 mm. lalis apice leviter basi profunde 2-lobatis. Discus conicus £ mm. altus basi 2 mm. latus basin styli obtegens. Styli 5 à basi sursum. usque ad prope apicem connati columniformes 12 mun. longi glabri prope apicem et sub apice plus minus dilatati, partibus dilatatis globiformibus, supra partem dilatatam liberi radiatim patentes, partibus paten- tibus 1mm. longis apice stigmatiferis, stigmatibus globosis. Ovarium cum calycis tubo connatum semi-globosum 35-loculare, ovulis in loculo solitariis pendulis anatropis, raphe ventrali. Bacca depresso-globosa 3 mm. longa plus quam 16 CAPRIFOLIACEJF. 3mm. lata 5-pyrena, pyrenis tenuiter crustacels latere compressis pallido-flavis 1-spermis. Semina semi-ovata 12mm. longa 1 mm. lata latere compressa glabra levia apice acuta basi rotundata latere interiore recta stria una alba notata dorso rotundata ; albumen copiosum cquale; embryo minutus fere ignotus. Has. Mt. Arisan, Funkiko ad 6000 ped. alt., ad truncos C'astanopsis crescens, leg. B. Havara et S. BAsAKI, Jan. 1912. 'lhe genus is new to the East Asiatie flora. other species of the genus. Caprifoliaceee. Viburnwm Lisx. Viburnum faitense Havara (Fig. 16), Mater. Fl. Formos. p. 136; Ic. Pl. For- mos. II. p. 72. Hans. Mt. Arisan: Tozan, leg. D. Hava- TA, Aprili. 1915. iy A —— Fig.16, Viburmum taitense HAvaTA; a, a leaf, a much smaller form, natural size; b, a flower x 2.5; e, corolla, expanded, x 2.5; d, e, f, stamens; z, a flower, corolla taken off. Viburnum taiwanensis avara (Fig. 17), Mater. Fl. Formos, p. 137 ; Ic. Pl. Formos. II. p. 73. Has. Mt. Arisan: inter Heishana et Very distinct from all the 2 || LT) aS nS -H Ns |y » AN] LY M n 3 " hr :)] ES Fig. 17, Viburnum taiwanense HAvA- Ta; 2,2 leaf, à much smaller form, natu- ralsize; b, a flower x 4; c, a calyx-lobe; d, corolla, expanded x 5; e, f, g, stamens; h, ovary; i, a stellate hair on the under surface of a leaf. r- L- RUBIACELE. Nimandaira, leg. R. KaxEnrmmA et I. Tawaxa, Aprili. 1914. stamens white. Rubiaceee. Diplospora DC. Calyx and corolla reddish ; Frutex ; rami tere a-f.). Diplospora Tanakai Havara sp. nov. (Fig. 18, c, corolla, expanded ; Fig. 18, a-f, Diplospora Tanakai HAvATA; a, a leaf; b, a flower; d, e, stamens, seen from different sides; , & leaf; e 5 g-l Diplospora viridiflora DC ; f, ovary ; h, a flower; i, corolla; j, k, stamens, seen from different sides; l, ovary; a, g, natural size; b, c, f£jkx3;edx5;hil x33 ris: RUBIACEZE. tes, ramuli subtetragoni, cortice cinerascenti sed hac atque illac fusco-purpuras- centi longitudinaliter fisso, ramulis hornotinis glabris in exsiecato fusco-purpu- rascentibus; rami annotini ad nodos reliquis stipularum instructi. Folia lanceo- lata vel oblanceolata 9-13 cm. longa 928-40mm. lata apice acuminata basi obtusa vel acuminata ad petiolum attenuata margine integra utraque pagine glabra supra in exsiccato fusca subtus fulvo-pallidissima chartacea vel chartaceo- coriacea, costa supra deorsum suleata sursum tenuiter elevata, venis venulisque supra plus distincte elevatis subtus minus elevatis, venis lateralibus primariis utroque latere costzte 5-7, mediis a costa angulo 42' egressis sursum prope marginem gradatim secus marginem approximatim arcuatis, venulis secundariis subtus fere haud visis, petiolis 7-10mm. longis dorso complanatis glabris supra fere late canalieculatis basi sensim vix dilatatis, stipulis interpetioralibus cuspi- dato-ovatis validiusculis 5mm. longis 3mm. latis extus glabris intus dense villosis cuspidibus 2mm. longis. Flores viridi-Havi cymosi. Cyme sessiles axillares parvee 11 em. longze totiusque latie ad axillas foliorum. annotinorum sitze solitari:e glabree 10-15-floratze dense breveque villose ; rhachis subtetragona vel complanato-tetragona, bracteis oppositis se connatis cupulam formantibus plus minus acutis villosis 1 mm. longis, pedicellis ultimis 2 mm. longis. Calyx obeonieus 2-3 mm. longus apice 3 mm. latus basi ad pedicellum abeuns apice tenuiter 4-lobatus, lobis latissimis 1 mm. longis apice rotundatis 12 mm. latis minutissime hirsutis margine subeiliolatis erassiusculis. Corolla pallido-viridi- flava campanulata, tubo 3 mm. longo totiusque lato campanulato extus glabro intus supra basin usque ad orem hirsuto basi glabro, limbo 4-partito, lobis ovato-oblongis 41 mm. longis 31mm. latis apice obtusis oblique emarginatis basi haud vel vix contractis utraque pagine glaberrimis sed apice plus minus ciliolatis vel haud ciliolatis intus convexis extus concavis a basi sursum deor- sum reflexis. Stamina 4 ad orem tubi inter lobos affixa, filamentis 2 mm. longis intus parce hirsutis extus glabris basi latissimis sursum angustioribus complanatis, antheris ovato-oblongis 21mm. longis 12 mm. latis apice basique emarginatis dorsifixis. Discus supra ovarium situs pulviniformis glaber 1mm. altus 1i mm. in diametro. Stylus columniformis 31 mm. longus basi glaber sursum hirsutus apice usque ad fere medium 2-fissus, segmentis intus suleatis stigmatosis apice acutis, Ovarium 2-loculare, loculo 3-0vulato, ovulis medio axis -I e) RUBIACE.E. plaeentz axialis affixis amphitropis, mieropyle inferiore. Fructus ignoti. Has. Mt. Arisan, inter Heishana et Jujiro, leg. R. KaxEnria et T. TANAKA, Aprili. 1914. Allied to D/plospora viridiflore DC., but distinguishable from it by the much larger flowers with pubescent corolla-tubes and much longer exserted filaments. Also near DZplospora pubescens Hoox. f. (Fl. Brit. Ind. IIT. p. 124), in the obsecurely 4-lobed calyx and corolla tube with villose throat, but greatly different from it by the smaller quite glabrous leaves with a cuneate base. Diplospora viridiflora DC. (Fig. 18, g-1); Havara Ic. Pl. Formos. II. p. 95. Has. Mt. Arisan, inter Karapin et Suisharyo, leg. B. HavamA et T. TANAKA, Aprili. 1914. Flower-buds green ; petals yellow. Serissa Couw. Serissa Kawakamii Havara sp. nov. Frutex humilis ramosissimus, rami eortice fulvo-cinerascenti irregulariter fisso et soluto minute hirsuto haud lenticel- lato, ramulo basi cicatricibus et pulvinis foliorum dense notato, pulvinis 1 mm. longis dilatatis. Folia caducissima opposita approximatim deccusatimque dispo- sita, maxima oblonga 7mm. longa 5mm. lata apice obtusa vel rotundata vel obtusa margine integerrima crassiuscula coriacea supra nitida subtus pallidiora supra glabra sed basi prope petiolum parce hirsuta margine crassiuseula. deorsum tenuiter recurva sub microscopio sursum prope apicem minute setulosa subtus glaberrima, costa utraque pagine plus minus elevata, venis supra elevatis sed subtus haud elevatis subplanis obscuris, venulis vix vel haud visis, petiolis i-3mm.longis dorso complanatis subtus glabris supra hirsutis eum pulvinis artieulatis, stipulis inter pulvinos sitis latere eum pulvino connatis latissime triangularibus 1 mm. latis 45 mm. longis hirsutis apice 3-cuspidatis, cuspide . centrali longissimo validissimo cire. 2mm. longo tereti, cuspidibus lateralibus minutis 1mm. longis. Flores solitarii terminales sessiles. Corolla tubuloso- campanulata cum lobis 9 mm. longa extus glabra intus tubo hirsuta apice deorsum circ. ad 3 longitudinem lobata, lobis 5 oblongis 3 mm. longis apice obtusis. Stamina 5, sub sinibus inter lobos affixa, partibus liberis filamentorum 2mm. longis filiformibus glabris, antheris linearibus 2 mm. longis 1 mm. latis ; stylo 41 mm. longo incluso glabro filiformi apice 2—fido, lobis linearibus 1 mm. 80 RUBIACE:E. longis stigmatosis. Fructus capsularis, calyx-tubus fructifer obconieus glaber 2mm. longus basi 1mm. latus apice 2mm. latus pentogonus coriaceus, lobis calycis patentibus crassissimis triangulari-cuspidiformibus 2 mm. longis 1mm. latis apice acutis castaneo-coloratis basi haud contractis inter lobos callo singulo instructis, sinibus inter lobos obtusissimis; tubus calycis fructiferi (1. e. capsula) apice operculo singulo dehiscens, operculo plano pentagono 11 mm. in diametro crassissimo glabro ad centrum callo singulo rotundato notato glabro; capsula monosperma vel disperma. Semina semi-obovoidea 2mm. longa 11 mm. lata apiee truncata basi obtusa fuscentia albo-punctata striata; testa coriacea; albumen paucum ; embryo amplus, radicula infra tereti 1mm. longa imm. lata, cotyledonibus amplis plieato-convolutis rotundatis basi profunde cordatis. Has. Mt. Ritozan, leg. T. Kawakawr, Aug. 1913; in montibus centralibus, leg. U. Monr, Aprili. 1911. Near Serissa ftetida Coww., but differs from it by the very much shorter corolla and the shorter oblong leaves, veins of which are not visible on the under surface. In $.fwtida, the veins of the leaves are visible on both surfaces. Also near Serissa democritea BAiLLoN which I have never seen; yet according to a note given in FnANCHET'S * P]. David." p. 154, the plant is «trés voisine du S. fetida L.. dont elle différe seule- ment par sa corolle doux fois plus petite et dont le tube dépasse peu les dents calici- nales que sont lancéolés- subulées et souvent ciliées sur les bords; dans le S. fwtida, les dents du calice sont presque deux fois plus courtes que le tube de la corole; les deux espéces mieux connues devront Fig. 19, Litosanthes gracilis HAvATA; a, a flower; b, corolla, seen from back; c, portion of corolla, seen from within; d, ovary and style, which is 4-lobed at Varie à feuilles largement the apex; e, vertical section of the ovary with a disc. probablement ^étre réunies. RUBIACEE. S1 ovales-arrondies, ou à feuilles lancéolées." Our plant is different from the above specles by the much longer corolla-tubes. Litosanthes BrvwE. Litosanthes gracilis Hax.- TA (Fig. 19), Ic. Pl. Formos. II. p. 113. Galium, Lixx. Galium gracile Buxcr, (Fis. 20, a—h), Hayara Ic. PI. Formos. II. p. 102. Builds RN A NC oS TEE corolla, expanded ; d, e, f, stamens, Has. Mt. Shichiseitonzan, een from different sides ; g, à prze- -: " e mature fruit; h, a fruit; i, a leaf leg. T Kawarawr et S. SASAKI, fq. gracele var. rotundifolia. Fig. Aprili 1911 2 is much more magnified than fig. i. Galium gracile Buxor forma rotundifolia (Fig. 20—i.) Has. Ins. Kelung, leg. S. SAsakr, Mai. 1910. Thysanospermwuam, Cuawr. Thysanospermum diffusum Cnmawr. (Fig. 21); BrwrH. Fl. Hongk. p. 146; HavarA Mater. Fl. Formos. p. 142. Has. Suisha, ley. B. Havara, Mai. 1912. Our plant agrees pretty well with the description given in the Fl. Hongk. p. 146. In the description, there is men- tioned *the leaves shortly stalked, ovate or ovate-lanceolate, acutely acuminate 1 up JPtruns Tias sesecsobdoco COS OC ** Peduncles axillary, solitary, 1-flowered, 2-3 lines long, with 2 minute braets above the Fig. 921, Jysanospermum difusum middle." In our specimen, the leaves are Cuawr., a, a leaf; b, a flower; c, corolla : : E 2 ; , GT 2 21 BE 1 oorios or tfie corolla with a lanceolate, and much longer, usually 21in. stamen ; e, f, g, stamens, seen from different ]ong lin. wide, and peduncles are much Sides; h, ovary ; i, section of the ovary ; n, : natural size; others more or less magnified. longer, usually iin. long. [v2] t2 VALERIANE.E. Valerianeee. Vateriana Lisx. Valeriana flaccidissima Max. Hoox. f. Fl. Brit. Ind. III. p. 211 ; HEusr. Ind. Fl. Sin. I. p. 398. Has. Mt. Arisan; inter Heishana et Nimandaira, leg. B. Haxara, Aprili. 1914. Compered with a Japanese specimen so labelled in the herbarium at Tokyo. Valeriana Kawakamii Havara sp. nov. (Tab. VII.) Herba humilis 10-20 em. alta glaberrima eramosa. Folia versus basin caulis oppositim ap- proximatim sita longe petiolata, lamina ad rhachin pinnatisecta in ambitu obovato-spathulata 2-3 cm. longa 10-8 mm. lata, segmento terminali in ambi- tu ovato lem. longo 10-7 mm. lato apice obtuso-acuto «,-formiter hastato- trilobato basi cuneato, lobis obovato-oblongis, segmentis lateralibus oppositis obovato-oblongis 4 mm. longis 2 mm. latis apice acutis basi cuneatis herbaceis membranaceis, superioribus majoribus inferioribus minoribus, 2-4 mm. longis, segmentis totis integris margine ciliolatis utraque pagine pubescentibus vel demum subglabratis, rhachibus petiolisque alatis cum alis 2 mm. latis, petiolis cum lamina :wquilongis brevioribus vel longioribus basi dilatatis caulem semi- amplectantibus; folia superiora remotissima, juga folii a se 3—4cm. remota, Caulis haud ramosus apice cyma singula terminatus. Cym:we 1-2em. longe totiusque latw, bracteis linearibus 4 mm. longis 1mm.latis apice obtusis basi dilatatis caulem semi-amplectantibus basi auriculatis margine integris basi ciliolatis glabris sed basi hirsutis. Flores subsessiles dense dispositi. Calyeis tubus plus minus oblique ovoideus 11 mm. longus $ mm. latus glaber 5-nervius, lobis obseuris involutis cire. 10. Corolla tubuloso-campanulata 22 mm. longa 1i mm. lata basi angustissime attenuata medio sursum dilatata apice 5-lobata plus minus obliqua, lobis oblongo-triangularibus $ mm. longis totiusque latis apice obtusissimis basi plus minus dilatatis leviter patentibus glabris. Stamina 3, inclusa e medio corolle oriunda, filamentis brevioribus 1mm. longis inclusis glabris, antheris rotundatis 1mm. longis totiusque latis glabris 2—locularibus, loculis distinctis, connectivis membranaceis latis tenuissimis, sed loculis anthe- rarum se firme contactis. Stylus longe exsertus glaber 1-11 mm. longus apice GOODENOVIE.E. 83 clavatis stigmatosis. Fructus ignotus. Has. in montibus centralibus, leg. T. Kawaxauwr et U. Monr, Ajrili. 1910 (E1.). Near Valeriana — officinalis LiNN., but differs from it by the very much smaller leaves with entire leatlets. Goodenoviese. Secvola Lisx. Seevola hainanensis HawcE (Fig. 22), in Journ. Bot. (1878), p. 229; Hzwsr. Ind. Fl. Sin. II. p. 2; Duxw et Turcg. Fl. Kwangt. and Hongk. p. 151. Has. Kagi, leg. T. Kawa- KAwI, Oct. 1913. This very interesting plant aecords nearly exactly with the original description of HaANcE which is quoted as follows. *Fru- tescens, caulibus diffusis cortice glabro suberoso cinereo obtectis, ramulis novellis hirsutis, foliis sepius fasciculatis spathulato- linearibus obtusis v. obtusius- culis elaberrimis 6-7 lin. longis o [o] Fig. 22, ;Scevola hainanensis HAvATA ; 2, a flower, x 3; b, corolla, expanded along the lateral l-lilin. latis axillis cinereo- lanatis, floribus axillaribus soli- suture, X 3; c, a flower, corolla taken off, showing stamens and style, x 2; d, e, stamens seen from different sides; f,g, apical portion of the style, seen eulatis bracteolis binis foliis from different sides; h, vertical section of the same, showing the stigma; i, a fruit X 7; j, cross section of the same, * 7; k, l, a seed seen from diflerent superantibus suffultis, calyce sides x 7; d, e, f, g, h, much more magnified. tariis sessilibus v. breviter pedun- homomorphis calycem duplo 84 VACCINIACEZE. MYRSINEJE. elaberrimo 12 lineali, lobis latis rotundatis tubo triplo brevioribus, corolla extus glabra 4-5lin. longa, indusio ciliato. In addition to the description, he notes * An interesting plant, very closely allied to |S, spimescems R. DRm.! from — whieh, however, it seems truly distinct by its woolly leaf-axils, sessile or sub-sessile flowers, foliar bractlets and developed calyx-tube. It is only extra- Australian representative of the small section to which it belongs." HEwsLEY mentions, * We have not verified the genus of this by dissecting the flowers; but assuming it to be correctly referred here, it is a very distinct and interes- ting addition to the genus, especially in geographical range apart from the two widely spread species." I have dissected the flowers of my specimen and have ascertained that it is truly a species belonging to the genus Secevola, as shown in the accompanying sketches. Vacciniacese. Vaccinium . Lisx. Vaccinium emarginatum HavarA Fl. Mont. Formos. p. 149 ; Ic. PI. Formos. IL. p. 115, t. 11. Descriptio auctata:—Calyx pallido-viridis sed apice rubescens; coroll pallido-lacticolorata ab apice usque ad basin late rubro- striata; antheris flavis. Har. Mt. Arisan, leg. B. HavATmA, Mart. 1914. Myrsinese. XEmbelia, Juss. Embelia penduliramula Haxara sp. nov. (Tab. IX.) Frutex, cortice atro- fulvescenti, seandentissimus gracilis a basi trunci arboris usque ad summum scandens, ramis fere pendulis, ramulis perpendiculariter pendulis flexuosis ful- vo-crubescentibus subglabris sublevibus vel tenuissime rugulosis lenticellatis, lenticellis verticaliter lentiforme-fusiformibus elevatis medio fissis circ. 1mm, longis lmm.latis (in alio specimine ramulis longitudinaliter rugosis haud lenticellatis fusco-cinerascentibus), ramulis ultimis teretibus rubescentibus mi- nute hirsutis, hornotinis basi usque ad 1lcm.altitudinem haud foliatis sed squama lineari obtusa 11 mm. longa remote alternatim 5-7 disposita instructis, pulvinis ad. insertionem foliorum semi-annuliforme elevatis, cicatricibus foliorum MYRSINEJE. 85 semi-crotundatis. Folia persistentia alterna in exsiccato chartacea vel tenuiter coriacea in vivo crassiuscula fusco-viridia obovata 3-41 cm. longa 1-2 cm. lata apice rotundato-obtusa ad summum tenuissime retusa basi cuneata ad basin angulum 40'formantia margine integra plus minus recurva utraque pagine glabra, costa supra tenuissime impressa subtus elevata, venis venulisque supra haud visis vel tenuissime elevatis subtus haud visis vel tenuissime elevatis, pagine subtus pallida, venis lateralibus primariis utroque latere 2-3, venis basilaribus a costa angulo 30' egressis, mediis superioribusque angulo 40' a costa egres- sis, venis venulisque gracillimis tenuissimis, petiolis 6mm.-7mm. longis intus profunde suleatis angustissime alatis sub lente minute hirsutis vel subglabris. Racemi axillares vel laterales folia in longitudine s»quantes 2-4 cm. longi lem. lati a ramulo divaricati patentissimi glanduloso-puberuli, pedunculis circ. 1 em. longis basi remote perulatis, perulis bracteis conformibus elongato-triangulari- bus 1mm. longis 1mm. latis apice acutis castaneis, pedicellis alternis a se 2mm. remotis 3-4 mm. longis glanduloso-puberulis basi 1-bracteatis, bracteis obovatis lmm.longis 2 mm.]latis apice cuspidatis pallidis fusco-puncetatis sed apice cas- taneo-coloratis glabratis margine subintegris vel glanduloso-ciliolatis, pedicellis basi articulatis apice ad calycem abeuntibus. Flores moncecii. Fl. 5: virides vel flavo-virides. Calyx patentissimus subplanus apice usque ad medium 4-lobatus, lobis oblongo-triangularibus 1 mm. longis totiusque latis apice acutis basi latis- simis crassiusculis margine pauce glanduloso-ciliolatis fusco-puncetatis subelabris. Corolla fere usque ad basin 4-fida, segmentis ovato-oblongis vel oblongis 21mm. longis limm.]latis apice obtusis basi cuneatis ad basin 1-1 mm. latis margine tenuioribus extus subglabris fusco-punctatis intus densissime granulato-pulvereis basi erectis medio subito deorsum exteriore recurvis reflexis, sed ad summum interiore sursum leviter recurvis intus convexis extus concavis margine minute eiliolatis. — Stamina 4 lobis corolle opposita et iis affixa, filamentis basi lobi corollee e X altitudine oriundis, partibus liberis 2mm. longis longe exsertis erectis rectis dorso complanatis 3 mm. latis glabris, antheris ovato-oblongis 2 mm. longis imm. latis apice obtusis basi 2-lobatis. Diseus nullus. Rudimentum ovarii mi- nutum ovoideum imm. longum, stylo recto erecto imun. longo glabro. Fl. 9: virides haud patens semper semi-clausi. Calyx obconieus, lobis ut fl. $. Corolla haud patens, usque ad basin 4-fida, segmentis obovatis minus quam 2mm. 86 MYRSINEJE., longis 1imm. latis apice fere rotundatis vel obtusissimis basi subcuneatis extus glabris fusco-punctatis intus densissime granulato-pulvereis. Staminodia lobis coroll opposita et iis affixa, filamentis per totam longitudinem cum lobis coroll connatis glabris, antheris sessilibus ad corollam adnatis ovato-oblongis 3 mm. longis imm. latis apice obtusis basi 2-lobatis. Ovarium globosum glabrum lmm.in diametro, stylo terminali oblique ?-formi erecto apice subito recurvo glabro. Ovarium 1-loculare pauci-ovulatum. ^ Fructus globosus 5 mm. in dia- metro viridis leviter purpurascens tenuiter rugulosus l-spermus. Semina ignota. Has. Mt. Arisan, inter Heishana et Nimandaira, ad 7000 ped. alt., leg. B. HavamA, Aprili. (tl. et fr.) 1914. Near Zimnbelia l«cta Mz (— E. obovata Hxwsr.), but differs from it in hav- ing much smaller leaves, in the filaments which are wrapped by the petals at the base, and in the petals which are hirsute in the inner side. Embelia lenticellata Hav4rA sp. nov. Frutex scandentissimus. Rami et ramuli graciles teretes castanei subglabri vel brevissime hirsuti profuse lenticellati multi-striati, lenticellis fulvo-coloratis oblongis vel minute puncti- formibus. Folia alterna oblonga vel oblongo-lanceolata circ. 9 cm. longa 3 em. lata apice acuminata vel acuta sed ad summum obtusa basi obtusa vel rotundata. margine obtuse serrulata vel obscure serrulata tenuiter coriacea vel coriaceo- membranacea utraque pagine glabra vel subglabra, costa supra impressa subtus elevata, venis lateralibus primariis utroque latere cost:e 20-25 a costa angulo 60* egressis tenuissimis supra minus subtus plus elevatis reticulatis, petiolis 7 mm. longis supra suleatis vix alatis, alis crispatis. Racemi 1-3 cm. longi brevissime hirsuti supra cicatrices foliorum siti solitarii, bracteis sub pedicello singulis tenuibus vel crassiusculis linearibus 11 mm. longis apice obtusis utraque pagine brevissime hirsutis ferrugineis, pedicellis cum rhachibus articulatis 4 mm. longis brevissime ferrugineo-hirsutis. Fl. $: sepala basi ad 4 coalita oblongo-rotundata | imm. longa et lata apice obtusa basi haud contracta margine sub lente minute glanduloso-dentieulata intus glabra extus sub lente glanduloso-verrucoso-hirsuta, Petala fere distincta oblongo-oblanceolata 3mm. longa 1imm. lata apice rotun- data vel obtusa basi cuneato-angustata margine integra vel minute ciliolata intus minute verrucosa extus glabra levia, in flore apertienti deorsum a medio exteriore reflexo-patentissima. ^ Stamina cum petalis :quilonga, filamentis MYRSINEJE. 87 cum petalo ad $ connatis glabris filiformibus, antheris oblongo-globosis 1mm. longis vel longioribus totiusque latis vel minus latis apice leviter obtuse mucro- natis basi 2-lobatis introrse dehiscentibus glabris. Rudimentum ovarii ampulli- forme cum stylo 1mm. longum i mm.latum glabrum. Fructus siccus globosus ]evis 4mm. in diametro stylo apiculatus. Has. Nanto: Suiriko, leg. U. Monr, Juli. 1907, (No. 3465) ; Taito: Bun- shiseki, leg. U. Monr, Dec. 1906, (No. 1841). Near ZEmbelia oblongifolia Hxwsr. (Fonnrs et Hrwsr. Ind. Fl. Sin. II. p. 62; Mxgz Myrsinacese, ExcrrEm's Pfl-reich p. 316), but differs from it by the petals which are entirely smooth on the back, and by the apieculate anthers n Z. oblongifolia, petals are papillose on both surfaces and anthers are emarginate. HRapanea Aunt. Rapanea neriifolia (Sir». et Zvucc. Mrz Myrsinacee in ExcrER Pflreich p. 361. JMMyrsine capitellata. HAvATA in Marsuw. et HavaTA. Enum. Pl. Formos. p. 225 (non Warr.). This differs from Zepanea. capitellata (— Myrsine capitellata) in having distinctly pedicellate flowers. AMyrsine Lisx. Myrsine vacciniifolia HavarA sp. nov. Frutex. Rami teretes recti, ramulis gracillimis dense ramosis dense foliatis hirsutis. Folia alterna rhom- boideo-ovata vel -obovata lem. longa 5 mm.lata apice triangulari-acuta breve aristata vel obtusa basi cuneato-acuta tenuiter coriacea margine aristato-serru- lata, costa supra impressa subtus tenuiter elevata, venis utraque pagine tenuiter elevatis, petiolis cire. 1mm. longis glabris. Flores minuti ad axillas foliorum 2-3-fascieulati brevissime pedicellati. — Sepala (vel calycis lobi) 4 rarius 5 ob- longa vel lineari-oblonga 1 mm. longa imm. lata erecta plus minus interiore concava recta apice acuta vel obtusa basi plus minus contracta margine sursum glanduloso-contracta utraque pagine glabra utraque pagine rubo-elevato-punc- tata, sinibus inter sepala latis obtusissimis. Corolla persistens, tubo cylindrico- campanulato $ mm. lato glabro, lobis triangulari-oblongis 1mm. longis totiusque vel minus latis apice acutis basi latioribus margine glanduloso-denticulato- ciliolatis utraque pagine glabris utraque pagine rubro-elevato-punctatis. Sta- SS MYRSINE.E. mina 4 petalis opposita basin corolke adnata, filamentis cum tubo corolle connatis 3mm. longis dilatatis complanatis triangularibus basi i mm. latis margine ciliolatis, antheris lanceolato-linearibus $ mm. longis 4 mm. latis apice acuminatis. Ovarium ampulliforme apice rostratum cum rostris 1mm. longum imm. latum glabrum 1-loculare, placentis centralibus; stylo columniformi rostris ovarli articulato ad articulationem plus minus dilatato, stigmate ignoto. Fructus globosus 5 mm. in diametro siccus haud dehiscens ; semina ignota. Very near JMyrsine africana. LiNN. (MEgz Myrsinaces in ExcrEn Pfl.-reich p. 340, fig. 58) in its habit, leaves and flowers, but differs from it in having much smaller flowers with much narrower linear stamens and ovary with a long beak which is articulated with the style. JM. africana figured in Mzz's monograph has, perhaps by an error, ciliate or denticulate sepals and petals in the male flowers, but has entire sepals and petals in the female ones. Ardisia Gamnrx. Ardisia citrifolia Havara sp. nov. Suffrutex circ. 18cm. altus; caules simplices haud vel vix ramosi. Folia subopposita vel alterna elongato-oblonga cire. 9em. longa circ. 3em. lata apice acuminata ad summum obtusa basi obtusa margine subintegra vel plus minus undulata supra glabra subtus brevissime glanduloso-hirsuta, costa supra tenuissime impressa subtus elevata, venis late- ralibus supra planis haud elevatis subtus elevatis tenuissimis, prope marginem. distincte punctata, petiolis lem. longis hirsutis supra profunde suleatis. Flores ignoti. Fructus umbellati, umbellis terminalibus simplicibus solitariis 8—L radiatis longe pedunculatis, pedunculis erectis rectis nec recurvis nec cern fusco-tomentosis gracillimis apice foliis 1-2 instructis, pedicellis 6—7 mm. longi fusco-tomentosis; sepala fructifera basi ad 2 coalita triangulari-oblonga, parti bus liberis 2mm. longis 1mm. latis apice obtusis basi haud contractis ext hirsutis intus glabris margine haud ciliatis integris. Dacca globosa rubra mm. in diametro. Has. Tonroku, leg. T. Soxa, Dec. 1910. Ardisia cornudentata Mrz Myrsinacew, in ExarEn Pfíl-reich p. 144 Haxvama, Mater. Fl. Formos. p. 182. The original description of Mzz is as follows:— * Ramuli graciles, glab; Folia petiolis -- 4 mm. longis stipitata, obovata vel oblonga, basin vers MYRSINE;E. 89 sensim acuta apice breviter acuta nervoque medio ultra marginem producto mueronata, margine dentibus sursum spectantibus foliis inferioribus minoribus creniformibus superioribus valde prominentibus corniculatim | dentiformibus sursum uncinatis insignia, -- 60 mm. longa, 25 mm. lata, supra levia subtus prominulo-costulata, punctulis prominulis dissitis ad marginem recurvulum nec erispatum haud crebrioribus preedita. Inflorescenti:e in ramulorum specialium, folis -- 4 instructorume apice sessiles, nutantes, umbellate, -- 8-foree, glabree, foliis multo breviores, pedicellis 4- 8 mm. longis ; flores 7-7.5mm. longi, glabri ; sepala basi breviter coalita suborbicularia, latissime rotundata, dissite manifeste punetulata ; petala basi breviter connata bene asymmetrica, subelliptica, oblique breviter acuminulata, sicut sepala punctata; atamina petalis non nisi paullo breviora, antheris sensim acutis, dorso punctatis, rimis apice poratim dilatatis dehiscentibus ; ovarium ovoideum, leve." Ardisia (sube. Crispardisia) Crispa (Tnuxp.) A. DC.; Mzz Myrsinace:e in ExGLER Pfl.reich p. 208 fig. 22, var.? Ardisia crispata HaAvarA Fl. Mont. Formos. p. 180 (non Roxz). Differs from the Japanese specimens by the much narrower leaves and in the simple umbelled inflorescence, or if compound, the primary radias being very much shorter than the secondary ones. Ardisia formosana RorrE in Journ. Bot. XX. (1881) p. 358; Mrz Myrsinaces in EwarEn Pfl.-reich p. 105. Very near 4rdisia Sieboldii. 'The distinction between the two species 4. Jórmosana and .4. Sieboldii given by Mez is as follows. * Sepala triangularia ad connata; antherwe fere sessiles.......4. formosana Sepala ovata, libera; anthere manifeste stipitatee.........4. Sieboldii." I have examined my very rich collections of 4. Sieboldii and its allies from Formosa, but have never found any flower with sessile anthers. It is very probable that .4. formosana was described from young flowers of 4. Sieboldii. Ardisia (sube. Crispardisia) Konishii Havara sp. nov. Frutex ? Rami et ramuli validiusculi glabri pallido cinerascentes, cicatricibus foliorum et ramu- lorum notatis; ramulis specialibus floriferis 15-25cm. longis gracilibus glaber- rimis pallidissimis post anthesin a ramo solutis. Folia obovato-oblanceolata vel lanceolata circ. 12cm. longa circ. 3em. lata apice breve acuminata vel euspidato- 90 MYRSINEJE. acuta sed ad summum obtusa margine cuneato-attenuata margine subinteera vel remotissime crenata chartacea utraque pagine glabra, costa supra tenuiter impressa vel haud impressa subtus elevata, venis lateralibus supra minus subtus plus elevatis gracillimis, venulis reticulisque sub luce transversa distincte visis, supra viridia subtus pallidissima, petiolis circ. 2cm. longis angustissime alatis, alis crispatis glabris. Flores 2-plo umbellati vel simpliciter umbellati, umbellis ad apicem ramulorum specialium sitis, umbellis ordinis I. sessilibus, radiis ordinis I. circ. 3cm. longis, pedicellis ultimis gracilibus 2em. longis glabris. Sepala 5 circ. ad 1 coalita, partibus liberis triangulari-oblongis 21 mm. longis 2mm. latis apice obtusissimis margine tenuissimis subhyalinis haud ciliolatis integerrimis glaberrimis basi haud contractis haud punctatis. Petala 5 basi ad 4 coalita ovato-lanceolata Smm. longa 3 mm. lata apice interiore con- voluto-acuminata basi haud vel vix contracta integra glabra haud punctata. Stamina ad basin corolle affixa subsessilia lanceolata linearia 4i mm. longa medio sursum attenuato-angustata apice acuminato-producta apice plus minus tortuosa. Ovarium globosum glabrum 1mm. in diametro, stylo filiformi 7 mm. longo erecto glabro apice punctiformi. Har. Hainan, leg. 8. Kowrsur, Jun. 1909. Ardisia kotonsis Havara Mater. Fl. Formos. p. 180. Descriptio aucta- ta:—Fructus globosus lcm. in diametro. Has. Kotosho, Juli. 1912, leg. T. Kawakaur et S. SASAKI. Ardisia (subs. Ciispardisio) kusukusensis Havara sp. nov. Frutex, rami et ramuli recti glabri cinerascentes apice dense foliati. Folia alterna approximatim versus apicem sita oblanceolata 15 cm. longa 31cm. lata apice acuta vel breve acuminata basi longe cuneato-attenuata margine subintegra vel tenuiter remoteque crenata (sinibus crenarum 1-1em. distantibus) chartacea utraque pagine glabra in exsiecato supra fuscentia subtus pallidissima, costa supra tenuissime sulcata subtus distincte elevata, venis lateralibus tenuissimis, margine ad sinus crenarum punctis elongatis singulis instructa, petiolis brevibus 5mm.longis glabris. Flores umbellati, umbellis pedunculatis ad axillas foliorum superiorum sitis, pedunculis 1-2 cm. longis glabris, radiis vel pedicellis S mm. longis. Sepala 5 basi plus minus coalita lanceolata 3 mm. longa 11 mm. lata apice acuta vel obtusa plus minus contracta margine tenuia minute denticulata B MYRSINE.E. 91 utraque pagine glabra fusco-punctata. Petala 5 lanceolata basi plus minus coalita 6 mm. longa 2 mm. lata apice acuminata et acuminatissima basi an- gustata margine tenuia hyalina integra utraque pagine glabra fusco-punctata. Stamina 5 subsessilia, antheris lanceolato-linearibus 4mm. longis $ mm. latis apice acuminatissimis basi emarginatis. Ovarium globoso-conicum 1mm. in diametro apice conico-acutum glabrum fusco-punetatum, stylo filiformi 4 mm. longo glabro, stigmate punctiformi. Has. Kusukusu, leg. D. HavarA et S. BaAsaxr, Juni. 1912. Ardisia Oldhami Mrz Myrsinaces in Exaren Pfl.—reich p. 148. Ha». Loco non indicato. * Ramuli florigeri graciles, glabri. Folia petiolis 3- 6 mm. longis stipitata, anguste elliptica, basi peracuta apice breviter acuminata, margine plana, 4d- 120 mm. longa, 40 mm. lata, membranacea, glabra, subtus prominulo-costulata tenuiter reticulata, punctis co maculiformibus picta. Inflorescentie in ramulo- rum specialium sursum foliis 2-3 auctorum apice terminales, sessiles, submulti- flore, ex umbella pauciflora centrali umbellisque 4-5 lateralibus bene stipitatis compositze, glabrce, foliis satis breviores, pedicellis validiusculis, 13-20 mm. longis. Daecee immature globose sepalis elliptico-lingulatis, acutiuseulis vel anguste rotundatis insidentes." Not yet represented in our herbaria. Ardisia quinquegona BruwE; Mrz Myrsinacew in ExcrEen Pfl.— reich p. 108. 4rdisia pentagona A.DC.; HavATA et Marsux. Enum. Pl. Formos. p. 226. Widely distributed in Formosa. Ardisia radicans Hrwsr. et MEz Myrsinace in ExcrEn Pfl.—reich p. 146. * Ramuli graciles, glabris. Folia petiolis -- 6 mm. longis stipitata, elliptica vel anguste elliptica, utrinque acuminata, «- 160 mm. longa, 55 mm. lata, membranacea, praeter lepides paucas minutissimasque subtus dissitas glabra, laete viridia, subtus prominulo-costulata reticulataque. Inflorescentia submulti- flora, ex umbella centrali sessili umbellis paucis (2-4) lateralibus longe pedun- eulatis radiantibus composita bipinnatim panieulata, glabra, foliis brevior, pedicellis umbellie centralis 4- 20, lateralium vix ultra 15 mm. longis, umbellis omnibus involucro bractearum late ellipticarum, membranaeearum, valde punc- 92 MYRSINE.E. tatarum 3-4 mm. longarum insignibus; flores ante anthesin peraeuti 6—7 mm. longi, glabri; sepala basi breviter connata, bene elliptica rotundata, mem- branacea; petala basi brevissime coalita paullo asymmetrica, e late ovato acuminata, tenuissime membranacea, punctis dissitis parvis aterrimis picta; stamina petalis bene breviora, antheris maximis subsessilibus; ovarium ovoide- um.? Near 4rdisia crispa AA. DC., but differs from it in having compound umbels, the radias of the second umbels being very much elongated. Not yet represented in our herbaria. Ardisia remotiserrata Havara4 Mater. Fl. Formos. p. 183. Descriptio auctata: Alabastrum florum 7 mm.longum 2 mm.latum subteres apice acu- minatum. Sepala rotundata basi plus minus coalita 1i mm. in diametro mar- eine capitato-ciliolata utraque pagine glabra. Petala basi plus minus coalita; tubo corolle 1mm. longo, lobis corollee oblongis 61 mm. longis 21 mm. latis apice acutis vel obtusis basi haud contractis margine integris preter marginem. nigro-punetatis utraque pagine glabris. Stamina cum petalis zquilonga vel breviora linearia 5-6 mm. longa 1 mm. lata apice acuminatissima fere sessilia. Ovarium conieo-globosum leve glabrum apice actum ad stylum abeuns 1imm. longum 1mm. latum, stylo filiformi cum petalis sequilongo. Has. Koshün: Kuraru, leg. B. HavarA, Juni. 1912 (fl.). Ardisia stenosepala Havara sp. nov. Frutex vel suffrutex. Rami castanei rugosissimi cieatricibus foliorum et ramulorum notati. Folia ad apicem rami approximatim sita lanceolata vel oblanceolata circ. 12 cm. longa 31cm. lata; apice acuminata basi attenuato-cuneata margine remote mucronato-serrata, serris mucroniformibus a se 5-8 mm. remotis, sub mucrone punctis elongatis utraque pagine elevatis instructa membranaceo-coriacea utraque pagine glabra, costa supra tenuiter impressa subtus elevata, venis lateralibus supra haud visis haud elevatis subtus tenuiter elevatis gracilibus, petiolis 7 mm. longis angustissime alatis, alis crispatis. Flores ignoti. Fructus umbellati, umbellis simplicibus vel rarius plus minus compositis sessilibus ad ramulos speciales laterales termi- nalibus solitariis cernuis. Umbella circ. 10-radiata, toro 3 mm. longo pulvinis sub pedicello valde elevatis notato, bracteis nullis, pedicellis (radiis) breve hirsutis sursum dilatatis. Sepala fructifera basi brevissime coalita oblonga STYRACEJE. 93 oblongo-linearia 21 mm. longa apice obtuso-acuta intus extusque glabra margine denticulata parce nigro-punctata, sinibus inter sepala obtusissimis vel rotundatis. Bacca rubro-coccinea 7 mm. in diametro in exsiccato-nigro-punctata. Has. Mt. Arisan: Funkiko, Jan. 1912. Near 4rdísia cormudentata MEZ; but distinguishable from it by the linear sepals. In 4. cornudentata, the sepals are * basi breviter coralita suborbicula- ria, latissime rotundata." Ardisia suishaensis Haxara sp. nov. Suflrutex circ. 20cm. longus gracilis eramosus. Caulis simplex rufescens crispato-hirsutus rubro-castaneus teres 2mm. in diametro. Folia alterna laxe disposita obovato-lanceolata vel oblanceolata 8 em. longa 3 cm. lata apice cuspidato-acuminata basi cuneato-obtusa margine mucronato-serrata, serris mucroniformibus a se 3 mm. remotis, prope apicem basique integra tenuiter coriacea, costa supra impressa subtus elevata, venis lateralibus supra haud vel vix visis subtus tenuiter elevatis gracilibus, pagina supra glabra subtus subglabra sub lente rubro-lepidoto-punctata, costa subtus rubro-hirsuta, margine sub mucrone fusco-elongato-punctata, punctis supra im- pressis subtus elevatis, Flores simpliciter vel plus minus compositim umbel- lati, umbellis sessilibus pauci-radiatis, radiis vel pedicellis sparse fulvo-tomentosis 7-8 mm. longis. Sepala basi leviter coalita oblongo-rotundata 2 mm. longa totiusque lata apice obtusa basi plus minus contracta utraque glabra margine eiliolata nigro-punctata. Petala nigro-punctata basi ad 45, coalita elongato- oblonga glabra 6 mm. longa 21 mm. lata apice obtusa basi plus minus contracta margine integra. Stamina sessilia 41 mm. longa 11 mm. lata apice acuminata basi latiora. Ovarium conico-globosum glabrum 1 mm. longum, stylo erecto filiformi 4mm. longo glabro. Fructus ignotus. Has. Suisha, Mai. 1912, leg. B. Havara et S. SASAKI. Near 4rdisia cornudentata MEz, but differs from it by the terminal very short sessile umbels. Styracese. Symplocos Lisx. Symplocos adinandrifolia HayarA (Fig. 23) sp. nov. Frutices? Ramuli graciles teretes fusco-nigricantes subglabri. Folia tenuiter coriacea vel mem- 94 STYRACEZE, branaceo-coriacea lanceolata 11cm. longa 28mm. lata apice acuminata, acumini- bus linearibus 2-3 mm. latis, basi cuneata margine integra vel mucronibus 1-2 utroque latere instructa, pagine utraque glabra, in exsiccato supra fusco-nigri- cantia subtus fusco-rubescentia, costa supra tenuiter impressa subtus tenuiter elevata, venis lateralibus primariis supra haud subtus tenuiter elevatis gracillimis angulo 45' a costa divaricatis utroque la- tere costete 7-8 subarcuatis, venulis supra haud visis subtus tenuissime elevatis gra- cillimis, petiolis 5mm. longis 11mm. latis intus suleatis extus convexis glabris an- gustissime alatis. Spice brevissime axil- lares, vel flores ad axillas foliorum glome- rati, bracteis sub flore singulis rotundatis 21mm. longis totiusque latis extus bre- vissime ferrugineo-hirsutis intus glabris apice obtusis, pedicellis subnullis, bracteolis sub flore singulo duabus ad basin calycis sitis intus glabris rhomboideo-rotundatis 2mm. longis plus quam 2 min. latis apice obtusis basi plus minus contractis extus brevissime hirsutis basi dense hirsutis (pilis ferrugineis) dorso plus minus crassis vel haud carinatis. subcarinatis Calyx glaber ^ obconico-campanulatus | 4mm. longus 5 mm. latus, tubo obconico 1mm. longo ad orem 131 mm. in diametro, limbo 3mm.longo ad medium 5-lobato, lobis rotundato-triangulari-oblongis 2 mm. longis 12mm. latis apice rotundatis basi haud contractis utraque glabris. NOTOS [? XbS 3 SA pu PS. LS ^l ex JM NN X - AE SANA 2 S. S v; s VA Fig. 93, Symplocos adinandrifolia HaxvamA; a, a leaf; b, a flower; 6, corolla, expanded, partly taken off, stamens partly cut off; d, a stamen. Corolla purpurascens obconico-campanulata 6 mm. longa, tubo 1 mm. longo, lobis ovato-oblongis vel oblongis 51 mm. longis 4 mm. latis glabris apice obtusissimis basi -- contractis margine integris. Stamina Ur — STYRACEZE, 95 indistincte pentadelpha, filamentis complanato-teretibus glabris vel basi obscure paucissime barbatis vel haud barbatis. ^ Ovarium apice disco brevissime annuliformi glabro coronatum 3-loculare, stylo recto columnari-filiformi 6 mm. longo glabro apice plus minus dilatato stigmatifero. Har. in montibus centralibus, leg. U. Monr. Very near S. euspidata BnaNp (in Exaren Pfl.- reich. Symplocaces p.69, n. 185). So far as I can judge from the original description of Bnawp, I can not detect any difference between this and my species, except the leaves which are in our plant are a little narrower. As DnaANv's description 1s very short and gives no account about the venation of the leaves, it is at present impossible to decide whether the two are the same or not. Symplocos adinandrifolia Havar4 var. thei- .folia HavarA n. v. (Fig. 24). Frutex ? ramulis gra- cilibus fusco-nigricantibus tenuiter longitudinaliter rugulosis glabris remote foliatis. Folia lanceolata vel oblanceolata 12 cm. longa 33 mm. lata apice acuminata vel euspidato-acuminata ad summum breve aristata basi cuneato-attenuata margine (basibus acuminibus exceptis) serrulata, serrulis remotis interdum ad muc- ronem reductis, mucronibus rubro-punctiformibus, costa supra impressa subtus prominente elevata, venis venu- lisque supra tenuiter impressis subtus gracillimis ele- vatis reticulatis, venis lateralibus primariis utroque latere costee 5-6 angulo 45'—40* a costa. egressis, pagine utraque glabra, petiolis 4-5 mm. longis glabris intus suleatis subtus convexis. Flores ut typicee. Has. Kuraru, leg. H. INAsa, Aug. 1911. LIA NN "| 7 5 Vs i a SS 2t | 2 F'ig. 24, Symplocos adinandrifolia | HAvATA var. theifolia HAvATA. Differs from the type by the remotely serrulate and a little broader leaves. As the leaves are subject to some variation, the variety may be a mere form ofthe type. I could not detect any difference between the flowers of the variety 96 STYRACEJE. and the type. Symplocos Doii Havara4 (Fis. 25-h) Frutex ? ramulis gracillimis glabris fuscentibus remote foliatis. — Folia ovato-oblonga ovato-lanceolata 7 cm. longa 23 mm. lata apice acuminata vel caudato-acuminata ad summum aristata basi acuta cuneata ad extremitatem semper subito acuta ad petiolum abeuntia plus minus obliqua margine integerrima vel subintegra, costa supra tenuiter elevata per medium tenuissime sulcata subtus plana haud elevata, venis latera- libus utroque latere costte 12-13 a costa angulo 50' egressis supra tenuissime elevatis gracillimis subtus tenuissime elevatis vel haud elevatis, pagine utraque glabra supra in exsiecato viridia subtus pallidissima coriaceo-membranacea, petiolis 4 mm. longis glabris intus concavis dorso convexis. Flores ignoti. Fructus ellipticus plus minus obliquus 11 mm. longus 6 mm. latus basi contractus apice plus minus contractus ad orem 2 mm. in diametro glaber apice calycis lobis 11mm. longis oblongis apice rotundatis margine ciliatis pagine glabris coronatus ad apicem haud hirsutus 3-locularis; semina ignota. Has. Rinkiho, leg. T. Dor, 1912, Fr. Resembles Smplocos euspidata Bnawp (Excr. Pfl.reich Symplocacez, p. 69, n. 185) by the leaves which are thinly coriaceous, lanceolate, entire, glabrous, long-cuspidate at the apex and cuneate at the base, but widely different from it by the very much smaller leaves; also near Symplocos confusa Bnawp, but distinguishable from it in having thinner caudate leaves and by the slenderly stalked fruits with oblong calyx-lobes. Symplocos divaricativena Havara sp. nov. (Fig. 25-g). Arbor? ramis fusco-cinerascentibus, cortice longitudinaliter ruguloso, lenticellis lentiformibus imm. longis verticaliter dispositis. Folia lanceolato-oblonga 7cm. longa 22mm. lata apice breve cuspidato-acuminata vel breve acuminata ad summum obtusa basi acuta vel cuneato-acuta margine subintegra vel acuminibus basibusque integris exceptis obscure tenuiter serrulata, serrulis fere obsoletis, chartaceo- coriacea vel tenuiter corlacea, costa supra tenuiter impressa subtus elevata, venis utraque pagine tenuiter elevatis rectis, venulis haud vel vix visis, utraque pagine glabra subtus pallida, venis primariis lateralibus utroque latere costee 9—10 a costa angulo 45-50 egressis rectis, petiolis 12 mm. longis glabris intus concavis extus convexis. Flores non visi. Spice fructifere axillares solitariz, rhachibus 97 STYRACEJE. Symplocos v.; f, Symplocos thrichoclada wickstreemiifolia Hv; c, Hav. Doii Symplocos Nakaii H.& b, Suymplocos 4 h, Symplocos roma Hav.; e, Hax s Konishii Hav.; t tivena Y. d, Symplocos macros a, Symploco | Hav. g, Symplocos divarica 98 STYRACE.E. validiuseulis. Fructus sessilis globosus prematurus 4mm. longus apice grosse apiculatus, apieulis globosis 1 mm. in diametro basi calycis lobis semi-rotundatis triangularibus 2 mm. longis instructis, lobos calycis superantibus. Has. Mt. Morrison, ad 7500 ped. alt., leg. U. Moni (No. 1729), Oct. 1906. Resembles Symplocos spicata Roxs. in the spieate sessile globose fruits, but differs from it by the very much smaller oblongo-lanceolate leaves with very different venation. Symplocos eriobotrysefolia HavarA sp. nov. (Tab. X. et Fig. 26). Arboreseens? fRBamuli recti validiusculi, cortice fusco-rubescenti glabro, latere profuse glomerulos florum gerentes per totam longitudinem foliati teretes. Folia coriacea lanceolata linearianceolata vel oblanceolata apice subito acuta vel acuminata ad summum obtusa basi obtusa 12 cm. longa 28 mm. lata margine integra plus minus recurva vel obscure remotissime mucronibus instructa, costa supra impressa subtus prominente elevata, venis supra impressis subtus tenuiter elevatis, areolis inter venas laterales supra elevatis convexis subtus impressis concavis, venis lateralibus primariis utroque latere 9-10 angulo 45" a costa divaricatis, venulis supra subtusque vix vel haud visis, pagine utraque glabra supra viridia subtus pallidissima, petiolis 2 cm. longis triquetris intus concavis vel suleatis dorso triangulari-convexis ad angulo acutis in exsiccato rubro- purpurascentibus. Flores radiatim 20-30-glomerati, glomerulis in ramo laterali defoliato lateraliter sitis per- fecte sessilibus; bractea sub flore singulo unica triangulari- rotundata 21 mm. longa totius- que lata intus glabra margine integra interdum 2-3 mucroni- bus majoribus 3 mm. longis in- structa extus dense ferrugineo- rubro-tomentosa | dorso haud Fig. 96, Symplocos eriobotryefolia HAvATA; a, carinata, bracteolis sub flore corolla, expanded x 3. singulo duabus subrotundatis quam bractea minoribus 21 mm. longis totiusque latis intus glabris margine integris extus dense ferrugineo-tomentosis dorso dis- tincte carinatis. Calyx late obeonieus 3 mm. longus 4 mm. latus intus glaber STYRACE.E. 99 extus sursum dense rubro-ferrugineus dense tomentosus cceterum glaber mar- gine dense tomentosus, tubo obconico plus 1 mm. longo 2mm. lato glabro, limbo 2 mm. longo leviter vel modice 5-lobato, lobis late semi-rotundatis 1 mm. longis 2mm. latis apice perfecte rotundatis basi vix vel haud contractis. Corolla alba .vel albo-flavescens obconica vel cylindrico-obconica 7 mm. longa alte 5-lobata vel fere partita, partibus vel lobis oblongo-spathulatis 7-6 mm. longis 3 mm. latis apice perfecte rotundatis basi plus minus angustatis utraque glabris sursum concavis margine integris longe ciliatis. Stamina distincte pentadelpha pauciora 23-25, filamentis valde complanatis imm. longis sursum acuminatis basi eorola usque ad 2 mm. adnatis glabris. Ovarium 3-loculare, stylo 9 mm. longo glabro basi diseo cylindrico 2 mm. longo glabro suffulto. Has. Rinkiho, leg. T. Doi; Mt. Arisan, inter Heishana et Nimandaira ad 6500 ped. alt., leg. D. Havara, Aprili. 1914. Near Symplocos neriifolia S. et Z., but distinctly different from it in hav- ing much narrower leaves with very much impressed costa and veins and very much elevated areas between the veinlets on the upper surface. Symplocos eriostroma Havara sp. nov. (Fig. 25-c) Frutex, ramis fuscentibus, cortice longitudinaliter ruguloso, ramulis gracillimis flexuoso-recurvatis teretibus viridescentibus vel flavescentibus glabris, ramulis ultimis gracillimis lmm. in diametro sectionis remote foliosis plus minus angulatis. Folia oblongo-lanceolata vel oblanceolata vel ovato-lanceolata 8 cm. longa 2 em. lata apice subito acuminata vel caudato-acuminata ad summum obtusa ad centrum summorum obscure mucronata basi cuneato-acuta vel cuneato-attenuata margine (basibus acuminibus integris exceptis) crenulata, acuminibus linearibus 2 mm. latis, utraque glabra membranacea vel coriaceo-membranacea, costa supra tenuis- sime impressa subtus elevata, venis lateralibus primariis tenuissime supra minus subtus plus elevatis utroque latere costte 6-7 angulo 40' a costa egressis, venulis tenuissime utraque pagine elevato-reticulatis, reticulis obscuris, in exsic- cato pallido-viridescentia subtus pallidiora, petiolis gracilibus 9-8 mm. longis teretibus intus profunde suleatis. Gemmse spice florifere axillares. solitarize sericeo-albeseentes subglobose 7 mm. longe totiusque latze brevissime pedicellatze, pedicellis 1mm. longis, basi 2-perulatz, perulis brevissimis late rotundatis 1mm. longis 2 mm. latis subglabris margine ciliolatis viridibus; perulw floriferce 100 STYRACEJE. (i. e. bracteze) obovato-rotundat:e 5 mm. longe totiusque late extus dense villose intus glabre apice rotundatse vel emarginatze basi plus minus cuneate vel cuneato-contraet!e margine integre sed dense longe ciliat:e sub flore singulo unice ; bracteolis sub flore duabus subulato-linearibus 21mm. longis 3 mm. latis extus dense villosis intus glabris; rhachibus spicm pedicellis florumque dense villosis. Calyx perfecte glaber campanulatus 1i mm. longus totiusque latus, tubo 1mm.longo circ. 1 mm. lato, limbo perfecte 5-partito, lobis glabris oblongis vel ovatis apice obtusis margine subintegris haud ciliolatis vel interdum basi ciliolis 1-2 instructis. Corolla alte 5-loba, lobis suboblongis margine obs- cure erosis haud ciliolatis. Stamina sublibera distincta pauca 25, filamentis glabris. Ovarium 3-loeulare apice discis viridibus planis coronatum, stylo columniformi, stigmate terminali haud. lobato. Har. Montibus centralibus, Arisan ad 5000 ped. alt., legs. S. SasAKI, Jan. 1911, (No. 2), (Alabastris florum). Near S. argentea BnAxD (in ExcrEn Pfl.-reich, Sy m- plocaces p. 67,n. 174), but differs from it by the much smaller leaves. Symplocos glomeratiflora Havara sp. nov. (Fig. N» 97). Arbor? Rami validiusculi, cortice. fusco-purpuras- centi glabro cicatrieibus foliorum notato, ramulis in ex- siccato flavescentibus complanato-angulatis glabris remote foliatis 3 mm. latis. Folia oblongo-lanceolata vel rhomboi- deo-lanceolata 81cm. longa 3 cm. lata apice acuminata IS lS » OY Na j » e jJ P vel caudato-acuminata basi caudato-acuminata margine SO basibus acuminibus integris exceptis remote crenulato- e C] $7 SU) serrulata, serrulis brevissimis, pagine utraque glabra in COS exsiccato supra nitida pallido-flavescentia subtus pallidis- Se; L2 sima vix vel haud glaucescentia, costis venis venulisque utraque pagine elevatis, venis lateralibus primariis tenuis- simis gracilibus angulo acuto a costa divaricatis, petiolis 14 mm. longis angustissime alatis intus planis vel conca- vis subtus convexis. Flores ad axillas dense glomerati Fig. 27, Symplocos : : : . 5 6 glomeratiflora, HAY ATA. dense bracteati, bracteis valde concavis margine brevissime STYRACE.E. 101 eiliolatis intus glabris extus brevissime hirsutis late rotundatis 12 mm. longis 2mm.latis vel latioribus margine tenuibus versus medium crassiusculis. — Flores apertientes ignoti. Alabastrum florum visum. Calyx glaber obconicus, tubo obeonico 1mm. longo, limbo campanulato 5-lobato, lobis utraque glabris trian- gulari-semirotundatis 1mm. longis totiusque latis vel latioribus apice rotundatis margine ciliolatis tenuibus versus medium crassiusculis. Corolla apertiens ignota. Stamina distinete pentadelpha, filamentis glabris. Ovarium 3-loculare apice dense hirsutum, stylo hirsuto. Has. Arisan, leg. S. SaAsaxr, 1911, Mart. Near S. glomerata, but differs from it by the densely clustered flowers. Symplocos heishanensis Havara sp. nov. (Fig. 28). Arbor. Rami et ramuli graciles, cortice fusco- vel cinerascenti imesulariter longitudinaliter ruguloso minute lenticellato, lenticellis rotundatis elevatis imm. in diametro, ramulis sursum subte- tragonis gracilibus glabris. Folia lanceolata oblanceolata 10cm. longa 22cm. lata apice euspidato-acuminata ad summum obtusa basi cuneata vel acuto-cuneata margine subintegra vel sursum obscure minuteque serrulata, serrulis haud mucronatis vel obsoletis ad nullum reductis, chartacea vel chartaceo- coriacea, costa supra impressa subtus elevata vel utraque pagine elevata, venis supra haud elevatis subtus tenuiter elevatis, venulis supra haud visis subtus tenuissimis visis, venis lateralibus primariis utroque latere coste 11— 129 angulo 45'—40' a costa egressis, supra in E : anc CB ia. 98, Symplocos heishanensis exsiccato fuscentia subtus palliliora, petiolis Ege umplocas Mestre HavamaA; 2,a leaf; b, a flower; c, glabris intus concavis sulcatis extus convexis d, stamens seen írom different 8mm.longis. Racemi florum in axilla folio- sides; e, calyx and style. rum superiorum densiuscule dispositorum siti vel subterminales simplices 2-31 cm. longi basi remote sursum dense floriferi; rhachis racemi brevissime pubescens, 1092 STYRACEJE. pedicellis 31mm. longis; bracteis singulis basi pedicelli sitis caducissimis 31-4 mm. longis 3 mm. latis ovatis apice obtusissimis margine integris brevissime ciliolatis dorso medio parcissime hirsutis intus glabris basi plus minus contractis, bracteolis minutis ovato-oblongis 2mm. longis 12 mm. latis apice acutis intus glabris dorso parcissime hirsutis vel glabris margine integris ciliolatis dorso medio crassiusculis. Calycis tubus cylindrico-obconicus 11 mm. longus apice 1mm. in diametro, lobis 5 triangularicrotundatis 1mm. longis 13 mm. latis apice triangulari-obtusis basi plus minus contractis margine minute ciliatis intus glabris extus subglabris. Corolla subrotata alte 5-lobata vel 7-lobata, lobis oblongis 4 mm. longis 5 mm. latis apice rotundatis basi plus minus contractis haud ciliolatis integris. SBta- mina co obscure pentadelpha filamentis glabris. Ovarium apice disco glabro plano ceronatum, stylo 4 mm. longo glabro apice capitato. Haz. Arisan, inter Nimandaira et Heishana, leg. T. Ito et B. HAvATA, Aprili, 1914; Nimandaira, leg. R. KaxEnuma et LI. TaNaka, Aprili. 1914. Very near Symplocos risekiensis HAvATA, but se- parable from it only by the narrower leaves and larger flowers. Also near JSymjplocos arisanensis HAvATA, but differs from it by the longer and entire lanceolate leaves. More closely allied to Symplocos prunifolia S. et Z., but distinguishable from it by the much narrower lanceolate more acuminate entire leaves and nearly sessile flowers. Symplocos ilicifolia Havara sp. nov. (Fig. 29). Arborescens. Rami ramulique validiusculi, cortice ra- mulorum fuscenti vel flavescenti, ramulis ultimis plus minus angularibus glabris remote foliatis. Folia obo- vato-oblonga oblonga 9 cm. longa 31cm. lata apice acuminata ad summum obtusa basi acuta vel obtuso- acuta margine tenuissime recurva vel haud recurva remote serrulata, serrulis brevissimis remotis, coriacea valde coriacea utraque glabra in exsiccato flavescentia, costis venis venulisque utraque pagine elevatis grosse Fig. 99, Symplocos reticulatis, venis primariis lateralibus utroque latere ilicifolia HAxATA. 4. STYRACEJE. 103 coste 9-10 rectis angulo 45'-50' a costa egressis, petiolis 4mm. longis intus sul- catis vel planis dorso convexis glabris. Flores in axilla foliorum dense glomerati, pedicellis subnullis, bracteis sub flore singulo 6-9 late rotundatis 2 mm. longis 21mm. latis apiee rotundatis basi contractis subintegris vel irregulariter erosis extus breviter hirsutis intus glabris. Flores apertientes ignoti. Fructus glaber obovoideo-elliptieus 5 mm. longus 4mm. latus basi cuneato-contractus apice truncatus plus minus depressus ad centrum barbatus apice lobis calycis coronatus, lobis triangulari-semirotundatis 11 mm. longis 21 mm. latis apice rotundatis basi latissimis haud contractis intus glabris extus plus minus paucissime hirsutis margine brevissime ciliolatis; semina ignota. Has. Toyen: Mt. Hakukotaizan, leg. U. Monr, Mart. 1907, (No. 2688), FI. Near Symplocos congesta BExTu. (Fl. Hongk. p. 211; DnAxp in Excr. PH.- reich Symplocace:w p. 89), but differs from that by the ovary which is hir- sute at the apex. Also near S. japonica A. DC., but distinguishable from that by the caudately acuminate leaves. Symplocos japonica A.DC. var. Nakaharai Havara n. v. Arborescens ; rami fusco-nigricantes glabri, ramuli subeomplanate tetragoni angustissime vel haud alati in exsiccato flavescentes glabri. Folia coriacea oblongo-lanceolata vel oblonga 41cm. longa 11-2 cm. lata apice breve acuminata vel caudata ad summum obtusa ad centrum summorum nigro-punctata basi cuneata vel euneato- attenuata margine (basibus acuminibus integris exceptis) remote serrulata, serrulis utroque latere 3-4, in exsiccato pagine supra nitida virilia subtus pallidissima margine desuper tenuissime recurva, costa supra tenuissime elevata subtus plus elevata, venis primariis lateralibus utroque latere costee 4—5 angulo 45'a costa egressis supra tenuiter impressis subtus tenuiter elevatis venulis utraque pagine haud vel vix visis, petiolis 5 mm. longis intus suleatis extus convexis. Flores brevissime spicati, spicis axillaribus, vel flores in axilla subglomerati sub- sessiles ; rhachis apice pareissime brevissime hirsuta; bractea sub flore singula triangulari-oblonga 11 mm. longa totiusque lata valde concava utraque glabra apice obtusissima basi haud contracta margine ciliolata, ciliis. brevissimis ; bracteolis sub flore singulo duabus quam bractea majoribus semiorbiceularibus 21m. longis 21 mm. latis apice obtusis vel rotundatis basi cordato-contractis margine brevissime ciliolatis tenuibus utraque glabris dorso crassiusculis in 104 STYRACE.E. medio distincte carinatis. Calyx late campanulatus, lobis 5 triangulari-semi- orbieularibus 2 mm. longis 2 mm. latis basi plus minus contractis utraque glabris apice obtusissimis margine ciliolatis. Corolla campanulata alte 5-lobata, lobis oblongis vel rotundatis 41 mm. longis 2—4 mm. latis apice obtusissimis vel rotundatis margine integris haud ciliolatis. Stamina indistincte pentadelpha. Stylus filiformis basi plus minus dilatatus basi deorsum hirsutus. Fructus obovoideo-elliptieus vel ellipsoideus 7 mm. longus 4mm. in diametro basi plus minus contractus apice truncatus apice ad centrum hirsutus ad apicem lobis calycis coronatus. Has. Loo-choo: Nagotake, leg. G. Naxamama, Aprih. 1907. Differs from the type by the smaller oblong leaves. "The leaves of the type are usually obovate. Symplocos (8 Zopee) Kawakamii Havara sp. nov. (Fig. 30). Frutex. Rami superiores angulares, cortice glabro cinerascenti, ramulis superioribus angularibus ad angulos subalatis in exsiccato flavescentibus, alis 1-2 mm. latis, ramulis ultimis verticillaatim ramosis, ramulis terminalibus rectis dense foliatis angulato-alatis 4mm. in diametro sectionis glabris. Folia oblonga vel rotundato- oblonga 4cm. longa 3 em. lata apice rotundata vel ad centrum leviter retusa vel haud retusa basi subrotundata vel rotundato-obtusa coriaceo-cras siuscula margine valde desuper recurvato-reflexa, partibus margin- alibus reflexis 2-3 mm. latis, in exsiccato viridi-flavescentia, costis venis venulisque supra valde impressis, subtus costa elevata, venis venulisque haud visis, supra nitida subtus pallido-opaca, venis late- am ralibus primariis utroque coste latere 4 angulo 50^ a costa divari- — Fig.30, : : : : - . Symplocos catis haud curvatis plus minus vel haud flexuosis, venulis et venis E m valde impresse reticulatis subtus haud reticulatis, petiolis 4mm. ^ Havama; longis totiusque latis subalatis subtus costatis, costis ad alam ra- "€ * Petal mulorum abeuntibus. Spies brevissime pauci- vel 3-4-floratte cum floribus 8 mm. longwe basi bracteatz, bracteis spicze triangularibus rotundato-triangulari- bus 2mm. longis glabris margine ciliolatis basi latissimis crassiusculis, rhachibus angulatis subalatis. Flores sessiles vel breve pedicellati, bracteis sub pedicello brevissimis, bracteis florum sub flore singulo 3 approximatim sitis majoribus rotundato-triangularibus 2 mm. longis 3 mm. latis margine ciliolatis basi latis- STYRACEJE. 105 simis dorso crassiuseulis subcarinatis. Calyx latissime campanulatus glaber cum tubo limboque 3 mm. longus 5 mm. in diametro, tubo brevissimo obconico 1mm. longo 12 mm. ad apicem lato, limbo 5-lobato, lobis semirotundatis concavis 12mm. longis 22 mm. latis apice rotundatis basi leviter contractis margine eiliolatis utroque glabris. Corolla alte 5-lobata interdum 7-lobata vel fere 5-partita, lobis vel partibus oblongis 41 mm. longis 3 mm. latis concavis vel con- vexis apice obtusissimis basi contractis 12 mm. latis margine integris sursum eiliolatis in exsiccato flavis. Stamina co obscure vel indistincte pentadelpha, filamentis glabris linearibus complanato-teretibus apice subito contractis in longi- tudine variabillimis, antheris cordato-reniformibus utrinque 2-lobatis. Ovarium 3-loculare perfecte inferius apice diseis aunuliformibus coronatum ad apicem planum hirsutum, stylo glabro erecto recto 2 mm. longo, stigmate terminali rubro-nigro-colorato obseure 3-lobato plus minus dilatato. Has. Bonin, leg. T. Kawaxaur, Aug. FI. Symplocos Konishii Havara (Fig. 25, a-a/) Arboreseens? | Ramuli validiusculi in exsiccato fusco-purpurascentes, cortice minute longitudinaliter ruguloso-glabro. Folia oblongo-lanceolata vel lineari-oblanceolata 20 em. longa 51-6 cm. lata apice subito acuta vel breve acuminata basi cuneato-acuta margine remote serrulata, serrulis a se 7 mm. remotis apice ascendentibus, coriacea utraque pagine glabra supra fusco-viridescentia, subtus pallida in exsiccato flavescentia, costa supra tenuiter impressa suleata subtus valde elevata, venis supra vix vel haud elevatis subtus tenuiter elevatis distincte visis, venulis supra vix elevatis subtus distincte tenuiter elevatis, venis lateralibus primariis utroque latere costzte 5—4/ a costa angulo 45' egressis plus minus arcuatis prope margine se reticulatis, petiolis 4 cm. longis glabris fuscis intus planis vix vel haud suleatis extus convexis. Flores ignoti. Fructus urceolato-globosus 41mm. longus totiusque latus. Bractea sub fructu singulo unica semi-orbicularis 3 mm. lata 21 mm. longa intus glabra extus plus minus hirsuta apice rotundata basi contracta, braeteolis sub fructu singulo duabus cordato-semiorbicularibus 2 mm. longis 3mm. latis intus glabris extus pauce hirsutis dorso medio carinatis margine ciliolatis. Has. in montibus Kusshaku, 1907, Jun. (Fr.). Near Symplocos spicata Roxs., but differs from it by the quite glabrous 106 oblanceolate leaves with different venation. Symplocos koto- ensis HaxaTA sp. nov. (Fig. 31). ramuli validiusculi glabri Arbriuscula ; fuscentes, cortice minute longitudinaliter ruguloso. Folia coriacea ovato-ob- longa vel oblonga 15cm. longa 5 cm. lata apice subito breve acuminata vel cuspidata basi late cuneato-acuta vel obtuso- acuta margine subintegra vel obscure serrulata, costa supra tenuissime sulcata plus minus impressa sub- tus valde elevata, venis gracillimis supra vix vel haud elevatis subtus dis- tincte elevatis, utraque pagine glabra, venulis reticulatis supra vix vel haud tenuissime elevatis dis- elevatis — subtus tinctis, venis lateralibus primariis utroque latere costee 9-10 a costa angulo 45' egressis subarcuatis, petios 21cm. longis glabris intus planis vix suleatis extus convexis. STYRACE.E. INA NS Fig. 31, Sympl DOO ET € L—1 / ou HayaATA; L—3 , à leaf; EU (ug z e eB. c, corolla, ded; EN ats e lobe; e, a style stigma | ni and dise. » " Hur y STYRACELJE. 107 Spice floris axillares a basi paucicramose, ramis ascendentibus 6-7 cm. longis densiuscule floriferis brevissime ferrugineo-pubescentibus, bracteis sub flore sin- gulo unicis subrotundatis 22 mm. longis totiusque latis apice triangulari-acutis basi plus minus contractis margine ciliolatis intus glabris extus dense ferru- gineo-tomentosls, bracteolis sub flore singulo duabus cum braectea conformibus basin calycis complete amplectantibus. Flores sessiles. Calyx extus ferrugineo- pubescens, tubo brevissimo imm. longo 2 mm. lato, limbo 5-partito, partibus late rotundatis intus glabris apice triangulari-acutis margine dense ciliolatis basi leviter vix vel haud contractis intus glabris extus dense ferrugineo-pu- bescentibus. Corollee tubus brevissimus 1i mm. longus, limbo patentissime 5— partito, partibus oblongis 41 mm. longis 2-21 mm.latis glabris apice obtusis- simis basi vel haud contractis. Stamina co indistincte pentadelpha, filamentis glabris. Ovarium 3-loculare apice disco annuliformi 1 mm. alto coronatum, stylo 5mm. longo glabro apice stigmatoso, stigmate 3-lobo. Has. Kotosho, leg. T. Kawakaur et S. Sasaxr, Juli. 1912. Near Symplocos spicata Roxrs., but differs from it by the shortly acumi- nate, quite glabrous, subentire leaves. Symplocos macrostroma HavarA sp. nov. (Fig. 25-10). Frutex, ramis ramulis rectis, cortice cinerascenti vel fusco-purpurascenti longitudinaliter ru- guloso, teretibus glabris. Folia coriacea in exsiccato flavescentia rhomboideo- oblonga vel obovato-oblonga 41 cm. longa 2 cm.lata apice breve cuspidata ad summum obtusa ad centrum summorum obscure nigro-mucronata basi acuta vel cuneato-acuta margine desuper recurva tenuiter serrulata (acuminibus basibusque integris exceptis), venis venulisque supra tenuiter impressis subtus tenuiter elevatis, venis lateralibus primariis utroque latere cost: 4 angulo 45' a costa egressis subtus tenuiter elevatis, venulis grosse reticulatis, reticulis supra. tenuiter impressis subtus tenuiter elevatis, pagina utraque glabra, petiolis 4 mm. longis intus (supra) planis extus (dorso) convexis in exsiccato-flavescentibus. Spice 2-3 em. longe axillares solitariwe laxe-floratze, floribus a se 4—5 mm. remotis, sub flore singulo 1-bracteate et 2—bracteolate ; rhachis spicze cum. pedicellis hirsuta, bracteis amplis oblongo-rotundatis 4-5 mm. longis 3-4 mm. latis apice rotundatis truncatis ad centrum minute apiculatis intus glabris extus brevissime hirsutis margine distincte ciliolatis coriaceis ad medium falcato-concavis alabastrum floris 108 STYRACE.E. complete amplectantibus ; bracteolis ad basin calycis tubi sitis lanceolatis 2 mm. longis £ mm. latis acutis margine ciliolatis margine deorsum pectinato-serrulatis intus glabris extus dorso subcarinatis ad carinam hirsutis. Calyx cylindrico- campanulatus glaber, tubo cylindrico-campanulato 121 mm. longo apice 11 mm. lato, limbo 5-partito vel lobato, lobis rotundato-oblongis 13 mm. longis 1mm. latis apice obtusis vel acutis basi leviter contractis utraque glabris margine ciliolatis. Corolla 5-partito-lobata, lobis oblongis. Stamina cire. 25 distincte vel obseure pentadelpha, filamentis glabris complanatis. Ovarium 3-loculare apice glabrum, stylo columniformi, stigmate. obseure. 2-3-lobato. Symplocos japonica HAv^T^ Mater. Fl. Formos. p. 188 (non A. DO.). Has. Kappanzan, leg. U. Monr, Mart. 1907, (No. 2658) (Alabastro fl.). Widely different from all the known species from Formosa in having manifestly bracteate spikes. Symplocos microcalyx Havara sp. nov. (Fig. 32). Frutex, ramulis su- perioribus gracilibus rectis teretibus fusco-purpurascentibus adpresse ferrugineo- hirsutis, pilis brevissimis, remote foliosis. Folia ovato-oblonga vel lanceolata 4—5 em. longa 15-17 mm. lata, tenuiter coriacea apice acuminata ad summum obtusa ad centrum summi mucronata basi obtusa vel obtusissima supra nitida margine subintegra plana vel remote serrata, serris brevissimis utroque latere 2-3 instructis, basi acumineque integerrima, costa supra tenuiter impressa tenuiter brevissime hirsuta subtus elevata, venis lateralibus primariis supra haud visis subtus tenuissime elevatis gracillimis utroque latere coste 3-6 a costa angulo 50" vel 45^ egressis, venulis haud visis, pagine supra vlabra subtus ad costas pauce ferrugineo-hirtella, petiolis 2mm. longis fusco-hirsutis intus concavis extus convexis. Spiee axillares solitariwe circ. 2 em. longe, floribus interiori- bus a se 1-2mm. remotis ; rhachibus spiez brevissime hirsutis, pedieellis brevissimis imm. longis vel subnullis glabris, Fig. 92, Sym- plocos — microcalyz HavaTA; a, cross glabris margine ciliolatis 1mm. longis 2 mm. latis extus section of a fruit, curved embryo is cut at two places. bracteis sub flore singulo triangulari-semirotundatis intus dense hirsutis apice subrotundatis fuscentibus, bracteolis sub flore singulo duabus ad basin calycis sitis subrotundatis 2 mm. longis totiusque latis apiee subacutis margine ciliolatis extus subhirsutis STYRACEJE. 109 vel subglabris dorso melio subcarinatis intus glabris. Calyx obconico-campa- nulatus subeslaber, tubo obconico $ mm. longo ore totiusque lato subglabro, limbo 5-partitodobato, lobis subglabris triangulari-oblongis i mm. longis vel longioribus totiusque latis vel minus latis glabris apice obtusissimis basi haud contractis margine haud ciliatis intus extusque glabris. Ovarium inferius $ mm. longum apice disco hirsuto coronatum 3-loculare, stylo 3 mm. longo erecto recto basi plus minus latiore glabro, stigmate subclavato. Fructus breve stipitatus, stipite 2 mm. longo, ovoideo-ellipsoideus plus minus obliquus 3 mm. latus glaber calycis lobis exceptis 31mm. longus basi circ. 1mm. latus apice cum calycis tubo et lobis brevissime rostratus, rostris cum calycis lobis $ mm. longis, 1— spermus. Semina »—formia, testa membranacea ; albumen copiosum carnosum ; embryo U-forme recurvatus, cotyledonibus lineari-oblongis radicula sequilatis quam radicula multo brevioribus. Has. Loo-choo: Nagotake, leg. G. Nakanama, Aprili. 1909 fl; KANAsHIRO (No. 13.); Y. Tasnrno, fr. Very near S. lancifolia S. et Z., but differs from it by the much smaller bracts, smaller calyx-lobes, larger corolla, and shortly stalked fruits. Also near S. microcarpa, Cnawr. and. S. caudata WArr., but distinguishable from them by the much smaller leaves and ovary which is very pilose at the apex. Symplocos microcarpa Cnuawr.; BENTH. Fl. Hongk. p. 212; Bnraxp Sy m- plocaces, in Exar. Pfl-reich p. 42, n. 62. Frutex? ramis et ramulis gra- eilibus, cortice fusco-purpurascenti glabro lenticellis minutis rotundatis notato longitudinaliter ruguloso. Folia oblonga vel obovato-oblonga apice caudato- acuminata 61 em. longa 23 cm. lata apice caudato-acuminata ad summum obtusa vel breve aristata basi obtusa vel acuta margine remote mucronato-serrulata vel subintegra sed basi acumineque integra pagine utraque glabra, costa supra tenuiter suleata subtus elevata, venis venulis utraque pagine tenuiter elevatis reticulatis tenuissimis subtus pallidioribus, petiolis 4 mm. longis angustissime alatis intus suleatis extus convexis. Spies floris 1 cm. longe paucifloratwe, flori- bus a se 1-2 mm. remotis; rhachibus spicz et pedicellis hirsutis in exsiccato viridibus, pedicellis 1mm. longis vel brevioribus, bracteis sub flore singulo unicis 18 mm. longis 2 mm. latis apice rotundatis basi haud contractis extus brevissime hirsutis subtus glabris; bracteolis sub flore singulo duabus. Calyx viridis glaber 110 STYRACEJE. campanulatus 21 mm. longus totiusque latus, tubo tubuloso-obconico basi 1mm. in diametro apice 1 mm. in diametro viridi glabro, limbo 5-partito, partibus oblongo-rotundatis 1 mm. longis totiusque latis vel latioribus extus sursum brevis- sime hirsutis intus glabris apice rotundatis vel obtusissimis margine integris paucissime ciliolatis vel haud ciliolatis. Corolla rotata, tubo brevissimo, limbo fere 5-partito, partibus oblongis 4 mm. longis 2 mm. vel 3 mm. latis concavis apice obtusissimis vel rotundatis basi plus minus contractis margine integris. Sta- mina 16 vel pauciora, filamentis glabris complanato-teretibus. Ovarium 3-loeu- lare apice haud hirsutum, stylo glabro 4 mm. longo apice capitato-stigmatoso. Has. Fokien: Kosan, leg. S. NaaAsAWwa, 1910, Aprili. (8.), (Nos. 243, 254, 248). Near Symplocos modesta. Bnaxp and S. myrtacea, 8. et Z., but differs from them by the very short pedicelled flowers. Symplocos morrisonicola Havara (Fig. 33) Fl. Mont. Formos. p. 160. Descriptio auetata. Fructus cylindrico-ellipsoideus 8 mm. longus 4 mm. latus plus minus recurvus vel rectus fuscus basi contractus apice plus minus rostato- elongatus, partibus elongatis 1mm. longis, 3-locularis 3-spermus vel abortu 1— spermus apice calycis lobis oblongis 2 mm. longis apice rotundatis margine ciliolatis coronatus. Semina linearia -- complanata recta, testa tenuissima; albumen copiosum ; embryo centralis, radicula superiore, linearis 7 mm. longus 1mm. latus -- complanatus, cotyledonibus cum redicula zequilatis linearibus 12 mm. longis. c Har. Mt. Arisan: ad 7000 ped. alt., Jan. 1912, leg. B. HavyamA et S. SASAKI. / ^ Symplocos Nakaii Havara sp. nov. (Fig. 25-6). Fig. 99, Sym- gplocos — morrisonicola centes, cortice longitudinaliter fisso et rugoso. Folia ^ Havama; a, a fruit; b, cross section of the same; c, an embryo. Arbor. Rrami et ramuli in exsiccato teretes fusco-rubes- chartacea vel chartaceo-coriacea oblongo-oblanceolata vel oblanceolata 62-91 cm. longa 20-28 mm. lata apice caudato-aecuminata, acuminibus linearibus obtusis, basi longe cuneata ad petio- lum attenuata margine integerrima angustissime cartilagineo-nervata, costa supra sulcata impressa, venis venulis supra vix vel haud elevatis haud impressis STYRACEZE. 111 subtus distincte tenuiter elevatis, venis primariis utroque latere costo 5—7, mediis a costa angulo 40' egressis ad supra medium rectis sursum arcuatis cum iis superioribus junctis, venulis reticulatis, pagine supra in exsiecato nitida atro- viridescentia glaberrima subtus pallido-viridia glabra, petiolis brevibus 3-5 mm. longis complanatis subalatis intus tenuiter canaliculatis glabris. Flores sessiles ad axillas fasciculati, fasciculis 2—5-floratis; bractea sub flore unica, bracteolis sub flore singulo duabus dispositis; bracteis late rotundatis 2 mm. longis 4 mm. latis margine remote verrucoso-serrulatis extus plus minus hirsutis intus glabris coriacels, bracteolis ovato-rotundatis 2mm. longis totiusque latis extus hirsutis vel subglabratis intus glabris margine remote verrucoso-serrulatis intus concavis extus convexis carinatis. Flores non visi. Fructus prematurus cylindricus 12 mm. longus 3 mm. latus apice basique angus- E Ed [^ tior glaber teres apice calyce persistenti coronatus, calyce campanulato 2-3 mm. E. LÁ 3 A dx z] ST XS z* longo apice 4-5 mm.lato 5-lobato, lobis [^ S o9uv D - oblongo-rotundatis 11 mm. longis 2 mm. SIE H LT MC X ES SY a ^ » ex ] [] AA ó latis apice rotundatis coriaceis. UN [^ 7 Has. Shinsuiyei, leg. S. Naxar, Dec. 1912 (No. 19). Symplocos pheophylla Havara M. 2e an Y D 1o sp. nov. (Fig. 34). Arborescens ? Rami et Ramuli teretes recti, superioribus fusco- L2 E CS AT PN rubescentibus, cortice longitudinaliter fisso ruguloso. Folia obovato-lanceolata oblongo- lanceolata 10 cm. longa 3 em. lata apice acuto-acuminata ad summum obtusa basi cuneata vel cuneato-obtusa integer- rima margine plana tenuiter coriacea in exsiccato fusco-rubescentia vel fusca, costa Eig: 94,0 iSymptocos e plueophslla , HavamA; a, a leaf; b, a flower; c, a supra impressa subtus elevata, venis corolla-lobe; d, a síamen; e, calyx lateralibus primariis tenuissimis supra cH GNE EY Ust haud visis vel obscure visis impressis subtus tenuiter elevatis utroque latere 7-8 112 STYRACEJE. angulo 45' a costa divaricatis, venulis subtus tenuissime elevatis tenuissime elevato-reticulatis, petiolis 3 mm. longis 12 mm. latis planis vel leviter suleatis dorso rotundatis fusco-rubescentibus. Spice brevissim:e axillares vel flores ad. axillas glomerati, floribus totis sessilibus, bracteis sub flore 3—4 dispositis rhom- boideo-rotundatis 21 mm. longis totiusque latis extus hirsutis, pilis ferrugineis, intus glabris. Calyx glaber latissime campanulatus cum lobis 5mm. in diame- tro tubo brevissimo, limbo 5-lobato, lobis glabris in exsiecato rubro-fuscentibus oblongis rotundatis 2 mm. longis totiusque latis apice rotundatis basi haud contractis latioribus vel leviter contractis margine integerrimis haud ciliolatis plus minus concavis. Corolla late campanulata alte 5-lobata vel partita, lobis vel partibus oblongis vel obovato-oblongis 5-6 mm. longis 4-41 mm. latis -- cuneatis basi 1 mm. latis margine integris vel obscure apice rotundatis basi erosis valde concavis glaberrimis in exsiccato-fusco-flavescentibus. Stamina co obscure vel distincte pentadelpha. Ovarium 3-loculare inferius brevissimum apice discis annuli-formibus planis coronatum apice planum glabrum, stylo 4-41 mm. longo columniformi erecto recto apice -- latiore, stigmate terminali truncato haud lobato. Fructus sessilis cylindricus subrectus vel -- arcuatus cum reliquis calycis lobi 11cm. longus 3 mm. in diametro sectionis subscaber vel glaber apice calycis lobis coronatus, lobis calycis oblongis 13 mm. longis apice rotundatis. Has: Laco non indicato, leg. R. KaxEnra. Near S. congesta BENTH. (Fl. Hongk. p. 211; Bnaxsp, Symplocacezs, in Exar. Pfl-reich p. 69), in the coriaceous leaves which are elliptical, acuminate at the apex, cuneate at the base, and in the densely fascicled flowers with long calyx-lobes and short calyx-tubes, but widely different from it by the entire leaves and cylindrical fruits. Symplocos risekiensis Havara. sp. nov. (Fig. 35). Arboresceens? rami fusco-einerascentes, ramulis glabris rectis. Folia ovato-oblonga vel obovato-lance- olata 18 cm. longa 21 em. lata apice cuspidato-acuminata vel breve acuminata ad. summum obtusa basi acuta vel cuneato-acuta margine basibus acuminibusque integris exceptis minute obseureque serrulata, serrulis haud mueronatis, vel subintegra chartacea vel chartaceo-coriacea in exsiccato fulvescentia subconcolora utraque pagine glabra, costa supra tenuiter impressa subtus elevata, venis supra haud elevatis haud. impressis subtus tenuissime elevatis gracillimis, venulis supra STYRACELE. 113 haud visis haud. elevatis subtus tenuissime elevatis vix visis, venis lateralibus primariis utroque latere cost:e 12-13, mediis a costa angulo 40 egressis, costa supra fusco-colorata, petiolis glabris 12mm. longis intus concavis vel suleatis extus convexis. Spice in axillis foliorum superiorum densiuscule dispositorum sit:& vel terminales, rhachibus spicarum molle dense cinereo-pubescentibus, flori- bus dense dispositis, superioribus subsessilibus, inferioribus brevissime pedicellatis, pedicellis 1-2 mm. longis, bracteis sub flore singulo unicis basi pedicellorum sitis late semiorbiecularibus 21 mm. longis 3 mm. latis apice obtusissimis basi haud contractis vel minus latis extus margineque pubescentibus intus glabris deciduis, bracteolis sub flore singulo dua- bus sub calycis tubo sitis ovato-oblongis 1imm. longis 1mm. latis intus glabris extus margineque dense pubescentibus. Calyx obconico-campanulatus 11 mm. longus 21mm. latus, tubo glabro minus quam 1mm. longo obconico-tubiformi, limbo 5-partito, partibus rotundatis 1 mm. in diametro dorso paueissime hirsutis margine dense ciliolatis apice rotundatis intus glabris. Corolla ro- tata, tubo brevissimo i mm. longo, lobis oblongis 31mm. longis 22 mm. latis apice rotundatis basi haud contractis concavis margine integris haud ciliolatis. Stamina obseure pentadelpha, filamentis glabris. Ovarium apice non hirsutum, disco glabro, Fig. 938, .Symplocos risekiensis HavamA; a, a leaf; b, a flower; c, a corolla-lobe ; d, e, stamens, seen from Has. Nanto: Risekisan, leg. T. KAwa- different sides; f, calyx and style. KAMI et U. Monmr, Mart.-1908, (No. 3551). Symplocos prunifolia HAvTA Mater. Fl. Formos. p. 188, (non. Sms. et Zvec). ' Differs from |S. prunifolia S. et Z. by the narrower leaves, nearly sessile stylo 31 mm. longo glabro apice capitato. flowers and especially by the spikes which are nearly so limited to the upper- most parts of the branches that they always crown the top of the latter. 114 STYRACE.E. Symplocos Sasakii Havara sp. nov. (Fig. 36). Frutex ? ramis gracilibus, fuscentibus, ramulis haud rectis plus minus flexuosis fulvo-flavescentibus glabris remote foliosis subteretibus vel subangularibus. Folia oblonga vel obovato-vel ovato-oblonga 5 cm.longa 21cm. lata apice subito acuminata vel caudata, caudis 1 em. longis 3 mm. latis, ad summum mucronata vel ad summum obtusa basi aeuta vel cuneata acuta margine basibus caudis exceptis crenulato-serra- tis, serris brevibus, pagine utraque glabra, costa supra impressa subtus elevata, venis lateralibus gracillimis utroque latere costee 5—7 angulo 45' a costa egres- sis supra haud elevatis subtus tenuiter elevatis, petiolis 7 mm. longis intus pro- funde suleatis subtus convexis elabris. Racemi breves 1cm. longi pauce hirsuti, pauciflorati, pedicellis 1mm. longis subglabris, bracteis flore singulo unieis subrotundatis 2 mm. longis totiusque latis intus glabris margine ciliolatis extus subglabris basi pe- dieelli sitis, bracteolis sub flore sin- culo duabus basi calycis tubi sitis quam braetea minoribus late rotun- datis £ mm. longis latioribus quam longis intus glabris extus subeglabris margine ciliolatis. — Calyx glaber tubuloso-obconicus 2 mm. longus basi Fig. 36, Symplocos Sasakii HAvATA; a, a leaf; b, a flower; c, a corolla-lobe; d, a flower, late campanulato 5-lobato glabro, corolla and stamens taken off; e, a fruit. 1mm. latus apice 2 mm. latus, limbo lobis late rotundato-triangularibus 1mm. longis 11 mm. latis apice obtusissimis intus glabris subtus subglabris margine breve ciliolatis. Corolla alte 5-lobata, lobis 41 mm. longis 21mm. latis obovato-oblongis apice obtusissimis basi vix vel haud contractis margine integris ciliolatis. Stamina co indistincte penta- delpha, filamentis glabris. Ovarium loculare apice disco annuliformi 3 mm. alto coronatum, stylo 5 mm. longo glabro apice capitato. Fructus ovoideus 13 mm. longus 10 mm. latus apice rostrato-angustatus basi ad insertionem 12 mm. in diametro apice ad orem 3 mm. in diametro. Has. Hieranzan, leg. S. S4saxr, Mai. fr. et fl. STYRACE.E. 115 Near JS. urceolaris HawcE, (BRAND Symplocace:s, Excr. Pfl.-reich p. 66, n. 170), but differs from it by the much larger fruits. Symplocos spicata ox». Biaxp Symplocaces in Excr. Pfl.—reich p. 39. Haz. Oshima, leg. S. KawAaoE, (No. 100) Aug., 1910. fl. Symplocos spicata Roxrs. var. acuminata Bnaxp (Fig. 37) Symplo- caces in Excr. Pfl.reich p. 40. Symplocos spicata HvATA Mater. Fl. Formos. p. 160, (non Roxr.). Hans. Shinko, leg. U. Momr, (No. 1330) Juni, 1906 ; Kwarenko : 'Tabira- kei, (8.); Fokien, Kosan, leg. S. Naga- Sawa, Feb. 1909, (No. 99, fr.). Symplocos stenostachys Hva- TA sp. nov. (Fig. 38). Frutex ? ramuli recti subgraciles glabri fuscentes remote foliati. Folia lanceolata vel oblongo- lanceolata vel lanceolata 10cm. longa 21cm. lata apice acuminata, acumini- bus plus minus recurvis integris, basi cuneato-aeuta chartacea in exsiccato vi- rido-flavescentia margine minute serru- lata, serrulis a se 4 mm. remotis brevis- simis apice fusco-punctatis, prope basin integra utraque pagine glabra, costa Fig. 97, Symplocos spicata Roxs. var. acuminatüà BRAND; a, a leaf; b, a flower; c, a corolla-lobe; d, a stamen; e, calyx and style; a—natural size. supra tenuissime impressa subtus distincte elevata, venis supra haud elevatis haud impressis planis subtus tenuissime elevatis gracillimis, venulis supra haud elevatis obscuris vix vel haud visis subtus tenuissime elevatis vix vel haud visis tenuissimis, utraque pagine haud nitida subtus pallidissima subconcolora, venis 116 STYRACEJX. utroque latere costze primariis lateralibus 9-10 a costa angulo 45' egressis, utraque pagine glabra, petiolis 1cm. longis glabris intus suleatis extus convexis subalatis vel haud alatis. Peduncule axillares basi ramos, ramis 4—5 longis- simis spiciformibus 5-6 cm. longis gracillimis flavescentibus 1mm. in diametro rectis ascendentibus dense vel pauceque ferrugineo-hirsutis basi remote sursum dense floriferis, floribus sessilibus; bractez sub flore singulo unice rotun- dato-crhomboidee 1 mm. long:e totiusque lat;e intus glabrae margine ciliolatee extus dense ferrugineo-hirsutz ; brac- teolis sub flore singulo duabus cum bractea conformibus. Calyx subglaber late semi-globoso-campanulatus, tubo 1mm.lato brevissimo i mm. longo, limbo 5-lobato, lobis semi-crotundatis valde concavis £ mm. latis Z mm. longis intus glabris extus hirsutis margine ciliatis apice rotun- datis. Corolla rotata, tubo imm. longo, limbo patenti 5- partito, partibus patentissimis concavis oblongis 21mm. longis 1i mm. latis apice inflexis concavissimis apice rotundatis margine integerrimis. stamina oo indistincte pentadelpha, filamentis glabris. ^ Ovarium 3-loculare, stylo recurvato 3mm. longo apice capitato basi plus minus dilatato. Haz. Shinchiku: Goshorin, leg. T. KAwaxaur, Aug. 1906, (No. 1438). Near Symjplocos spicata Roxs., but distinguishable from it by the smaller acuminate leaves and very much more slender spikes with very much smaller flowers. Fig. 38, Symplocos stenostachys H Av ATA. Symplocos suishariensis Havara sp. nov. (Fig. 39). Arbriuscula, rami graciles teretes fuscentes vel cinerascentes, cortice glabro longitudinaliter tenuis- sime ruguloso, ramulis teretibus fulvo-pubescentibus gracilibus. Folia chartacea vel membranaceo-chartacea ovata vel ovato-oblonga vel oblonga 6 cm. longa 21 cm. lata apice caudato-acuminata ad summum obtusa ad centrum summorum aristato-apiculata, aristis 1 mm. longis basi rotundatis obtusissimis, vel obtusa ob- liqua vel zequalia margine basibus acuminibusque integris exceptis obscure serru- STYRACEZE. 117 lata, serrulis haud mucronatis a se 4 mm. remotis brevissimis, costis venis supra vix elevatis vel haud elevatis, costa subtus elevata, venis subtus vix vel haud ele- vatis tenuissimis, supra glabra vel subglabra subtus ad costam sparse ferrugineo- pubescentia, venis lateralibus primariis utraque pagine 8-10 gracillimis vix visis, mediis a costa angulo 50'-60" egressis rectis, pagine subtus pallidiora, petiolis 3-4 mm. longis adpresse hirsutis 2 mm. latis intus leviter concavis extus con- vexis. Spice interlum racemiformes ad axillas foliorum superiorum sit» 5 em. longw, rhachibus dense pubescentibus ferrugi- neis; floribus a se 1mm. distantibus breve pedi- cellatis, pedicellis 2 mm. longis, bracteis sub flore EL singulo wunicis basi pedicelli sitis triangulari- TT 2 A d rotundatis 11 mm. longis totiusque latis apice obtusis basi plus minus contractis margine cilio- latis extus dense hirsutis intus glabris, bracteolis sub flore singulo duabus basi calycis tubi sitis triangulari-oblongis 11mm. longis 1mm. latis 2027; apice acutis extus dense hirsutis intus glabris minute ciliolatis. Calyx campanulatus 12 mm. longus 12 mm. latus, tubo obconico $ mm. longo apice 1mm. lato glabro, limbo campanulato EIS 9-partito, partibus rotundato-oblongis concavis : Dubri . : TEN Jliolati Fig. 39, Synplocos suisha- intus glabris margine integris haud ciliolatis riensis HAXATA; aja leuf; b, à imm. longis 2mm. latis apice rotundatis basi flower; c, d, stamens, seen from : . : : , different sides. leviter contractis extus plus minus hirsutis vel subelabris. Corolla rotata alte 5-partita, partibus obovato-oblongis 3 mm. longis 2 mm. latis margine minute sub lente erosis patentissimis concavis apice rotun- datis basi haud contractis. Stamina obscure pentadelpha fere libera vel plus minus connata, filamentis glabris. Ovarium 3-loculare apice disco hirsuto 1mm. alto coronatum, stylo 31 mm. longo glabro apice plus minus dilatato ad sum- mum capitato basi plus minus dilatato. Fructus sessilis ovoideus 5 mm. longus 33 mm. latus glaber apice acutus apieulatus. Har. Arisan, inter Suisharyo et Funkiko, ad 4000 ped. alt., leg. R. KAxE- HIRA, I. TawaAxa et B. Havara, Aprili. 1914. 118 STYRACEJE. Near S. arisanensis HAvATA, but easily distinguishable from it by the much smaller flowers and by the more minutely serrulate ovate leaves with an ovate base. S. arisanensis HavATA has much larger flowers and remotely serrate oblong leaves with a cuneate base. Symplocos trichoclada Havara. sp. nov. (25-f). Frutex ramosissimus, ramis teretibus fusco-nigricantibus longitudinaliter rugulosis, ramulis gracilibus ferrugineo-tomentosis, pilis patentibus, teretibus ramosis remote foliosis 1 mm. in diametro sectionis. olia alterna 11cm. remota tenuiter coriacea ovato-lanceo- lata vel ovato-oblonga 3-5 em. longa 12 cm. lata apice acuta vel acuminata ad summum obtusa ad centrum summorum aristato-mucronata basi acuta vel obtusa margine tenuiter serrulata, serrulis interdum ad puncta reductis, punctis a se 1-12 mm. remotis, basi et acumine integra, costa supra tenuiter impressa subtus elevata, venis lateralibus primariis utroque latere cost?e 9—10 a costa 40'-45' a costa egressis tenuissimis supra non visis subtus tenuissime elevatis, pagina supra tenuiter hirsuta subtus molle villosa ad costam pilis fuscentibus densis patentibus dispersa, pilis ad paginam adpressis, petiolis 21 mm. longis dense ferrugineo- hirsutis. Spicw floris breves axillares paucifloratze ferrugineo-hirsutze, pedicellis brevissimis 1mm. longis hirsutis; bractecee sub flore singulo unie brevissime late rotundatc extus hirsutz apice rotundate ciliolat:e 1 mm. latz:e Z mm. longae; bracteis sub flore singulo duabus ovato-crotundatis 1 mm. longis totiusque latis rn ad longitudinem subplicatis intus glabris extus hirsutis. Calyx obconico-cam- panulatus 2 mm. longus 22 mm. latus, tubo glabro obconico 1 mm. longo, limbo basi 3- hirsuto alte 5-lobato vel 5-partito, partibus vel lobis oblongo-rotundatis 1mm. longis plus quam 1 mm. latis margine integris haud ciliolatis extus basi tenuissime hirsutis intus glabris. Corolla in exsiccato flavescens campanulata alte 5-lobata vel fere 5-partita, lobis oblongis concavis 231-4mm. longis 2mm. latis apice obtusis basi contractis margine integris utraque glabris. Stamina indistincte pentadelpha, filamentis glabris. Ovarium 3-loculare apice hirsutum, stylo 4 mm. longo basi plus minus dilatato apice stigmatoso glabro. Has. In montibus centralibus, ad 5000 ped. alt., leg. S. SAsaxr, Jan. 1907, (No. 1). Near Symplocos Fordii HaxcE, (Bnaxp Sym plocace:e in Excr. Pfl.-reich: p. 66), but differs from it by the leaves which are not cordate like S. Ford ; STYRACE.E. 119 also near Symjplocos snorrisonicola HaAvaTA, but widely different from it by the densely hirsute branches and hairy leaves. Symplocos wikstremiifolia Havara. sp. nov. (25-b). Ramuli recti fus- co-cinerascentes vel fusco-purpurascentes, cortice longitudinaliter rugoso et trans- verse fisso, ramulis superioribus summum angularibus ad angulos angustissime alatis. Folia tenuiter coriacea oblanceolata S8 cm. longa 24 mm. lata apice breve acuminata vel subito acuta ad summum obtusa ad centrum summorum minute mucronata basi cuneato-attenuata ad petiolum abeuntia margine subintegra vel obseure minuteque erosa margine plus minus desuper recurva vel subplana, costa supra tenuiter impressa subtus prominente elevata, venis supra vix impres- sis subtus tenuissime elevatis tenuissimis gracillimis, venulis utraque pagine vix vel haud visis, pagine utraque glabra supra fusco-viridia subtus pallidiora, petiolis in exsiccato fusco-rubescentibus glabris 7 mm. longis intus planis extus convexis. Flores apertientes haud visi. Spice alabastrorum florum axillares vel interdum ad latus rami defoliati sitze breves dense florifere ; bractese sub flore singulo uniee oblongz vel rotundatzee 11 mm. longe totiusque lat: margine eiliolatze dorso leviter brevissime hirsutee crassiusculee, bracteolis sub flore singulo duabus quam bractea angustioribus. Calyx obconicus 5-lobatus, lobis rotundatis 1mm.in diametro intus glabris dorso subglabris margine ciliolatis. Stamina 15 subdistincta, filamentis glabris. Cetera ignota. Has. Randaizan, leg. U. Monr, Mart. 1908, (No. 3719). Very near jS. neriifolia S. et Z., but differs from it by the smaller oblan- ceolate leaves and longer flower-clusters. Symplocos sp. Frutex ? Rami teretes fusco-cinerascentes longitudinaliter rugulosi, ramulis angulatis ad angulos subalatis in exsiccato flavescentibus ultimis rectis remote foliatis glabris. Folia coriacea rhomboideo-oblonga 41 em. longa 2 cem. lata apice acuta ad summum obtusissima vel obtusa basi cuneata ad petiolum abeuntia margine basi integra medio sursum remote serrulata, costa in exsiccato supra plus distincte subtus minus distincte elevata, venis venulis- que utraque pagine elevatis reticulatis, venis primariis lateralibus utroque latere costxwe '/—6 angulo 45' a costa divaricatis, pagine utraque glabra in exsiccato sub- concolora virido-flavescentia, petiolis 5 mm. longis intus planis vel suleatis extus (dorso) convexis glabris. 120 STYRACEJE, Has. Shintiku: Tonnofushirowan, leg. I. Tawaxa, Oct. 1913, fl. Atniphalllum. Marsux. Alniphyllum hainanense Havara sp. nov. (Fig. 40-a). Arbor? rami et ramuli fusco-cinerascentes teretes sursum dense stellato-pubescentes, pilis stellatis brevissimis, inferioribus albescentibus superioribus fulvescentibus, remote foliati ad axillas foliorum gemmam gerentes. Folia membranacea vel tenuiter chartacea in exsiecato supra fusco-nigricantia subtus albicantia vel albo-ful- vescentia oblongo-elliptica. obovato-oblonga vel ovato-oblonga 15-8 em. longa 6-3 cm. lata apice acuta vel breve acuminata basi acuto-cuneata acuta vel obtusa margine prope basin integra sed supra basin usque ad summum. acum- inis minute remoteque serrulata, serrulis ad mucronem reductis, mucronibus a se 3-7 mm. remotis, pagine supra parcissime stellato-hirsuta subtus dense stellato-villosa, pilis brevissimis, costa supra dense stellato-hirsuta haud im- pressa vix vel haud elevata subtus tenuiter elevata, venis supra haud elevatis vix impressis subtus tenulssime elevatis, venis primariis lateralibus utroque latere costze 9-10 a costa angulo 45' egressis subrectis haud flexuosis, venulis utraque pagine vix visis, petiolis 15 mm. longis complanato-teretibus intus planis vix suleatis extus (dorso) convexis dense adpresse stellato-hirsutis. ^ Panieule ad ramulos termi- nales 10-15 em. longs; rhachibus panicule et pedicellis dense stellato-pilosis; bracteis subulato-linearibus 3 mm. longis imm. latis dense stellato-pilosis. Calyx late cam- panulatus alte 5-lobatus, lobis longis triangularibus : : Fig. 4O, Stel- 91 - m . TE C DEI) d . DEI , Zi . loneje SE S 2 . ,* , e f e imm. longis basi latissimis 2mm. latis apice acuminatis lato hits ND margine integris extus dense stellato-pilosis intus sericeo- leaf of AIniphyllum hainanense H AY ATA ; b, stellate hairs on versus marginem stellato-hirsutis, sinibus inter lobos trlan- ^^ a leaf of A4niphyl- lum — pterospermum MarsUMx. pilosis, pilis (exceptis marginibus) simplicibus longiusculis, gularibus acutis. Corolla alte 5-lobata, tubo brevissimo utraque facie glabro 1 mm. longo, lobis 5 oblongis 12mm. longis S mm. latis utraque pagine dense stellato-pilosis apice obtusissimis basi plus minus contractis margine integris. Stamina 10, filamentis ad tubum longum connatis extus perfecte glabris intus densissime stellato-pilosis compla- B STYRACE.E. 121 natis sursum liberis, partibus liberis 1mm. longis 2 mm. latis, tubo filamentorum basi tubo corollee connato, antheris linearibus 31um. longis 2 mm. latis utrinque emarginatis glabris. Ovarium depresso-globosum superius 3 mm. longum toti- usque latum dense stellato-pilosum, stylo 10mm. longo columnari deorsum piloso sursum glabro striato apice capitato-stigmatifero. Has. Hainan, leg. Z. KArsuwapa, 1906. Near Aniphyllum pterospermum Mrsvw., but easily distinguishable from it by the very much thinner membranaceous leaves with very much larger stellate hairs and by the tubes of the filaments which are glabrous on the outer side but densely hirsute on the inner side. Alniphyllum pterospermum Mamsuw. (Fig. 40-b); Marsuw. et HaAyATA Enum. Pl. Formos. p. 232. Styrao Lisx. Styrax Henryi Prm. Sty- racacew in Exar. Pfl.reich p. 33. Has. Dankinsing (ex PrnkiNS). var. micerocalyx Pzrnx. l.c. p. 33. Har. South cape, (ex PrEnxiNs$). Styrax formosanum Marsux. (Eis. 41) in Marmsuw. et Havara Enum. Pl. Formos. p. 235. Has. Arisan: inter Funkiko et Taroyen, (fl. Jan. 1912, leg. B. Havamra et S. SaAsAKL inter Karapin et Funkiko, leg. T. Iro, Mart. 1914. (i. Styrax Hayataianum Pzxnx. in Fedde Repert. VIII. (1910) p. S3. Has. Koshün, Kankao, leg. T. Fig. 41, Styrax forinosana M ATSUM.; 2, y , leaf; b, inflorescence; c, a flower; d, stamens, Kawaxaur, 1906, Oct. (No. 1657). expanded. Styrax kotemnsis Havar4 sp. nov. Arborescens? Rami glabri fusco-purpu- rascentes, cortice subleevi; ramulis glabris, cortice fulvescentibus, flexuosis. Folia 122 STYRACE.E. ovata vel ovato-oblonga 10-12 em. longa 51-7 cm. lata apice subito acuta vel breve cuspidato-acuta ^ basi subito acuta margine subintegera vel remote mucronibus instructa, mucronibus a se 5-10 mm. remotis, char- tacea, costa supra haud. vel vix elevata subtus elevata, venis venulis supra tenuissime ele- vatis subtus promin- ente elevatis, venis lateralibus — primariis utroque latere coste 3-4, superioribus à costa angulo 45', me- diis a costa angulo 40^, inferioribus a cos- ta angulo 30' egressis, subtus pallida utraque pagine subglabra vel glabra, petiolis 15mm. longis subglabris vel plus minus pubescen- tibus intus concavis extus convexis. Flo- res non visi. Pedicel- li fructiferu 16 mm. Fig. A9, Linociera Cumingiana VIDAL; a, a leaf; b, a flower; c, corolla; d, e, f, stamens, seen from different sides; cei cic Wi ;] 5 H t longi glabri SUIS g, ovary; a, natural size; others magnified. accrescentes ad basin calycis 31mm. in diametro multisuleati. Calyx fructifer late campanulatus 8 mm. latus 2 mm. longus, lobis semi-rotundatis vel triangularibus 2 mm. longis OLEACE.F. 123 3mm.latis. Fructus ovoideus 1cm. longus vel longior plus minus oblique vel haud oblique apice rostrato-acutus ad summum reliquis styli apiculatus basi rotundatus, exocarpio albieanti, l-spermus. Semina fusco-fulvescentia ellipsoi- dea apice acuta vel obtusa basi rotundata vel truncata a summo usque ad basin distincte lateque 4-suleata, testa crustacea ; albumen copiosum. Har. Kotosho, leg. Y. Tasurmmo, T. Kawakaur et S. SASAKI, Juli., 1912 (£r.). Very near Styrax japonicum B. et Z., but differs from 1t by the very much larger subentire leaves and shorter pedicels. Closely resembles a Loo-choo plant which is labelled as Styrax japonicum:) in the herbarium at "Tokyo. Oleacese. Linociera Sw. Linociera Cumingiana Vipar (Fiv. 42), Rev. Pl. Vasc. Filip. (1886) p. 181; MrnmmL in Philipp. Journ. Sei. Suppl. I. (1906) p. 115. Has. Kotosho, leg. S. Sasaxr, Juli., 1911, (No. 6). Ligustrum,. Lixsx. Ligustrum Pricei Havara sp. nov. (Fig. 43). Frutex. Rami et ramuli annotini teretes recti, cortice cinerascenti glabro plus minus ruguloso, gracillimi, ra- mulis hornotinis rectis cinereo-rubescentibus hirsutis apice foliatis. Folia opposita rhom- boideo-oblonga 41-6 cm. longa 18-30 mm. lata apice triangulari-acuta ad summum cras- siusculo-apiculata margine integerrima mar- gine tenuissime deorsum recurva basi acuta vel cuneata utraque pagine glaberrima coria- cea, costa impressa subtus elevata, venis venulisque supra tenuissime elevatis, subtus solum venis primariis tenuissime elevatis, venulis haud elevatis haud visis, subtus Fig. A9, Ligustrum Pricei END B B I. . AYATA: 2 - & I E rer; pallidissima, venis primariis lateralibus utro- ^YaTA: wa leaf: ba flower c, corolla, expanded ; a, natural que costee 6—7 rectis, mediis a costa angulo size; b and c, magnified. 124 OLEACE.E., 60" egressis erectis prope marginem subito angulato-arcuatis eum iis superiori- bus junctis, petiolis 3-4 mm. longis intus supra sulcatis subalatis transverse rusgosissimis. Panieule ad apicem ramulorum terminales eum pedunculis 5- 6 cm. longe 2-3cm. late minute hirsut:e, peduneulis 3 em. longis basi perulis multis suffultis, perulis cuspidato-triangularibus castaneis coriaceis 1-2 mm. longis; bracteis oblongo-lanceolatis 1-2 mm. longis caducis castaneis hirsutis acuminatis, pulvinis brac- tearum elevatis cupuliformibus, pedicellis ultimis 1-2 mm. longis hirsutis. Calyx obconico-campanulatus 21 mm. longus apice 2mm. latus apice 4-dentatus, dentibus triangularibus 1 mm. latis apice acutus, sini- bus inter lobos acutis, vel obscure irregu- lariter dentatus glaber. Corolla cylindrico- campanulata 7-8 mm. longa apice 21 mm. lata, tubo 5mm. longo, limbo 4-fido, lobis subpatentibus oblongo-triangularibus 21mm: longis 1l mm. latis apice acutis vel breve cuspidato-acutis dorso apice breve apieulatis valvatis glabris. Stamina 2 paullo deorsum sub sinibus inter lobos sita, filamentis glabris cire. 1mm. longis teretibus, antheris oblongo-linearibus 2 mm. longis £ mm. latis apice obtusis basi leviter Fig. 44; a-e, Osmanthus integrifolia HavamrA; a, & leaf; b, a flower; emarginatis, dorso medio filamento affixis. Ovarium depresso-globosum — glabrum, stylo c,corolla expanded; d—g, Osmantlus lanceolatus MAvATA; d, a leaf; e, a flower; f, corolla, expanded ; g, a flower, stigmatibus terminalibus 2 ]lobatis, lobis corolla taken off, rudimental ovary seen; 2, natural size; others magnified. incluso 3 mm. longo recto erecto glabro, circ. 1mm. longis intus stigmatosis ovatis apice acutis. Fructus ignotus. Han. Horisha, ad 3000 ped. alt., leg. W. Pmice, 1912. CONVOLVULACE.E. 125 Remarkable for the very glabrous small leaves and distinctly lobed calyx, by which it is separable from all other allied species, L. Jbofa Sigp., L. ciliatum SiEp., L. medium Fm. et Sav., L. Henryi HEwsr. and others. Osmanthwus Lovn. Osmanthus integrifolius Havar4 (Fis. 44, a-c) Mater. Fl. Formos. p. 192. Has. Mt. Arisan. Osmanthus lanceolatus Havara (Fig. 44, d-g) Mater. Fl. Formos. p. 192. Has. Mt. Arisan, leg. W. Pick. Convolvulacese. Cuscuta Lixx. Cuseuta Kawakamii Havar4 sp. nov. Parasitica; caulis tenuiter cras- siusculus teres cire. 1 mm. in diametro efoliatus glaber, squamis sub fasciculo florum sitis, triangularibus 2 mm. longis concavis divaricatis. Flores fasciculati, fasciculis sessilibus vel breve pedunculatis glabris, pedicellis ultimis 2-3 mm. longis. Sepala 5, exteriora 3 majora, interiora 2 minora, basi coalita concava suberecta glabra, majora 2mm. longa totiusque lata apice rotundata margine integra, minora rotundata 12 mm. longa 13 mm. lata apice obtusa. Corolla extus glabra semiclausa late globosa 31 mm. longa usque ad medium 5-lobata, lobis semi-rotundatis 11 mm.longis totiusque latis margine erosis intus concavis extus convexis. Stamina 5 cum lobis corollee alterna, filamentis basi cum tubo connatis sursum liberis, partibus tubo connatis 1-2 mm. longis glabris basi utroque latere squama digitatim fissa instructis, antheris triangularibus rotun- datis 3mm. longis totiusque latis introrse dehiscentibus. Ovarium late globo- sum 1mm. longum 1limm. latum glabrum valde depressum obscure lobatum vel haud lobatum 2-loculare, loculis 2-ovulatis, ovulis anatropis erectis. Has. Ritozan, leg. T. KAwaxkaur, 1913. Near Cuscuta chinensis LAw., but differs from it by the much broader sepals and corolla-lobes, and in the much shorter corolla-tubes. Here is a plant called Cuscuta Grasii DELPoNTE in Hongkong, with which species our plant should be compared. "The original description of C. Grasii is not accessible to me. 126 SCROPHULARIACEJE. Scrophulariaceee. AMicrargeria bENTH. Micrargeria formosana [avara n. n. (Fig. 45). Sopubia formosana HayvamrA Fl. Mont. Formos. p. 175. In revising the plant and dissect- ing the flowers, I have found that this species does not belong to Sopubia, but should be referred to Mjcrargeria ; for the anthers do not accord. with those of the former genus which is stated to be *92 v. omnes per paria cohcrentes, loculo altero cujusque anthere perfecte ovato submutico, altero parvo stipitato casso," while they agree pretty well with those of the latter genus which Fig. 45, Micrargeria formosama HA- is state to have *anthere libere, per yATA; a, a leaf; b, a flower; c, corolla, expanded; d, e, stamens; f, a flower, co- paria approximate, loculis distinctis rola and stamens taken off; g, ovary and parallelis v. leviter arcuatis subcequali- style; a, natural size; others more or less bus apice affixis basi muticis."—DEs- IESUS THAM et HooxEn Genera Plantarum II. p. 971. PPedicularis Lixx. Pedicularis transmorrisonensis Havara sp. nov. (Fig. 46). Herba cire. 20 em. alta basi plus minus lignescens. Caulis molle pubescens tetragonus toto longitudine foliatus erectus eramosus basi 2 mm. in diametro, internodiis 3 cm. longis. Folia verticillatim 4-natim ad nodos sita (internodiis mediis 4—5 cm. longis) in ambitu ovato-oblonga petiolata 8-10 mm. longa 4-5 mm. lata apice obtusa vel acuta basi late acuta margine pinnati-secta vel pinnati-loba, lobis utroque latere 5-7 oblongo-triangularibus, mediis 22 mm. longis 13 mm. latis apice acutis basi latissimis (sinibus inter lobos triangulari-obtusis), margine serrulata, serrulis acutis totis ascendentibus, tenuiter deorsum recurva utraque pagine pilosa supra minus subtus plus crispato-pilosa, petiolis 3mm. longis dorso complanatis basi gradatim dilatatis 1mm. latis. —Vertieillaster 4—floratus SCROPHULARIACE.E, 127 versus apieem caulis densiuscule superpositim dispositus, caulis apice densissime flores 7-8 aggregatim gerens; vel flores ad apicem caulis solum dispositi; bracteis inferioribus eum foliis conformibus minoribus, superioribus gradatim minoribus ; pedieelli 1-2 mm. longi exteriore directi subglabri. Calyx tubuloso-cyliudricus. 51mm. longus 23 mm. latus extus crispato-pilosus basi latere exteriore plus minus ventrieosus sursum ad orem plus minus cont- raetus basi rotundatus ad orem obliquus sub 5- dentatus, (dente supremo triangulari i mm. longo, lateralibus inferioribus obscuris) ad marginem cris- pato-pilosus circ. l5-nervius grosse retieulatus intus glaber deorsum exteriore leviter recurvus. — Corolla tubuliformis exteriore directa ———-formiter recurva, tubo 9 mm. longo apice plus minus latiore ad. orem 21mm. lato glabro, limbo 2-labiato-partito, labro superiore secus longitudinem plicato 6 mm. longo ex- plieato 4 mm. lato plicato 2 mm. lato extus glabro apice euculliformi, labro inferiore 6 mm. longo 8 mm. lato a labro superiore angulo recto divaricato basi plus minus angustiore apice latiore apice 3-lobato, lobis lateralibus latioribus 2 mm. longis 3 mm. latis apice rotundatis, lobo centrali obovato 5 mm. longo limm.]lato apice rotundato basi angustiore cont- raeto, sinibus inter lobos rotundatis vel obtusis. Stamina 4 didynamia, labro superiore inclusa, fila- Fig. 40, Pedicularis iransmorrisonensis HAYATA ; a, à leaf; b, a flower; c, a detached upper lip; d, a detached lower lip; e, ovary; f, a stamen; all figures 2.5. mentis longioribus usque ad apicem labri superioris attingentibus basi ad 2 mm. cum tubo corolle connatis ezeterum liberis glabris, antheris lis oppositis con- taetis obovatis 1mm. longis apice emarginatis rotundatis basi 2-lobatis (lobis acutis subequalibus) glabris, connectives haud productis in specimine nostro fusco-coloratis. Discus minutus basi ovarii latere antice ovario connatus vel obsoletus 1 mm. longus oblongus. Ovarium ovatum circ. 2mm. longum 1mm. latum latere compressum apice acutum basi haud vel vix contractum glabrum leve. Fructus ignotus. 198 SCROPHULARIACE.E. Has. Mt. Morrison, leg. U. Monr. This alpine plant is the only representative of the genus Pedicularis in Formosa. It is very remarkable to notice that the plant bears a close resem- blance to Pedicularis verticillata Lis. which spreads widely from North Ame- rica, Western Europe to Kamtschatka and Japan where it is very limited to the highest mountains. Our plant differs very slightly from P. verticillata LrNN. in having a little narrower longer corolla-tubes, and in the leaves which in this new species are arranged remotely along the whole length of the stem, but not clustered under the flower-heads, as is the case with P. verticillata. Veronica Lixsx. Veronica oligosperma Havara sp. nov. (Fig. 47, a-i) Caulis repens ad nodos radicans teres crispato-pubescens 1mm. in diametro sectionis, inter- nodiis 2-21 cm. longis. Folia opposita petiolata triangulari-rotundata 14 mm. longa 13 mm. lata apice triangulari-obtusa bàsi truncata margine lobulata, lobulis utroque latere 2, lobulo centrali late triangulari 4 mm. longo 7 mm. lato apice triangulari-obtuso basi leviter contracto margine integro, lobulis lateralibus 2 dentiformibus ascendentibus obtusissimis margine integris, utraque pagine pilis crispatis articulatis hirsuta, venis utra- que pagine haud visis, mar- gine tenuissime deorsum re- curva, costa vix vel haud Fig. 47; aci, Veronica oligosperma HAYvATA; a, a elevata, petiolis S mm. longis leaf; b,a hairon a leaf; c, a premature fruit; d, crispato-pilosis. Racemi axil- a sepal; e, f, stamens, seen from different sides; g, a premature capsule; h, a seed, seen from front; i, the same, seen from side; j-k, Veronica spuria LrNN. 3em. longi crispato-hirsuti var. angustifolia BEwTH; j, a2 flower; k, the same, corolla taken off; all figures are more or less magnified. lares erecti cum pedunculis 3-4-floriferi, bracteis spathu- lato-inearibus 5 mm. longis 1mm. latis apice obtusissimis margine integris ciliolatis extus hirsutis intus glabris basi haud dilatatis haud. contractis, pedi- cellis 7 mm. longis hirsutis erectis. Calyx fere 2-partitus, partibus alte 2-lobatis, SCROPHULARIACE.E. 129 lobis spathulato-linearibus 5 mm. longis 14 mm. latis apice obtusissimis basi attenuatis intus fere glabris vel sparse hirsutis extus hirsutis margine ciliolatis 3-nerviis, nervis parallelis. Corola haud visa. Ovarium ovato-rotundatum 1mm.longum totiusque latum glabrum complanatum, stylo filiformi glabro. Capsula triangularis 5mm. longa 9mm. lata apice emarginato-bilobata margine ciliolata, valvis apice exteriore reflexis medio ad apicem fissis crasse coriacels, cire. ló-sperma. Semina valde complanata obovato-oblonga 12mm. longa 1imm. lata levia in placenta peltatim affixa facie centro impressa a centro usque ad basin tenuiter l-sulcata ; testa tenuissima ? ; albumen osseum. Has. Mt. Morrison, ad 19000 ped. alt., leg. T. Kawakawr et S. SASAKI, Oct. 1909. Nothing like this in the Chino-Japanese flora. Veronica spuria Lixx. var. angustifolia Brxru. (Fig. 47, j-k). Veronica spuria LINN. in HavarA Fl. Mont. For- mos. p. 175. JFuphrasia Lisx. Euphrasia borneensis Srarr (Fig. 48), HavaraA Fl. Mont. Formos. p. 177. Euphrasia transmor- risonensis HavarA sp. nov. (Figs. 48-A) Herba humilis; caulis basi prostratus sursum ascendens, partibus ascenden- tibus 6-7 cm. longis, gracilis repens radicans lignescens teres pubescens rubescens. Folia obovato-cuneata 6—7 mm. longa 4 mm. lata apice Fig. A48, Euphrasia borneensis STAPF ; a, a leaf; E A , b, a flower; c, corolla, expanded ; d, e, stamens, seen triangulari-cuneata — crassius- from different sides; f, ovary, calyx partly taken off. All figures are more or less magnified. Obtuso-acuta ^ basi cuneata cula margine dentata, denti- 130 SCROPHULARIACE.E. bus utroque latere 2 ascendentibus triangularibus, dente terminali circ. 2 mm. longo 12 mm. lato apice acuto basi plus minus dilatato, margine minute setuloso- ciliolata, ad marginem crassiuscula deorsum tenuissime recurva, utraque pagine subglabra, costa supra tenuiter sulcata subtus leviter elevata, venis lateralibus primariis utroque latere coste 2 rectis ad sinus dentium attingentibus, petiolis brevissimis obscuris 1mm. longis, stipulis nullis; folia superiora utraque pagine glanduloso-hirsuta. Flores pauci in axilla foliorum superiorum siti. Calyx campanulatus cylindrico-campanulatus 4mm. longus 3 mm. latus extus glan- duloso-hirsutus, pilis patentibus, intus glaber, lobis 5, lobo postico latiore oblongo 2 mm. longo 1mm.]lato apice obtuso basi haud contracto, lobis lateralibus cum lobo posteriore paullo angustioribus lineari-oblongis extus pilosis intus prope api- cem pilosis ceterum glabris. Corolla tubuloso- campanulata cum lobis 13 mm. longa 8 mm. lata extus basin glabra supra basin usque ad infra medium hirsuta medeo sursum glabra sursum usque ad medium 2 labiata intus infra medium usque ad supra basin hirsuta; labro inferiore ma- jore cuneato-obtriangulari S mm. longo apice toti- usque lato basi gradatim cuneato haud contracto utraque glabro apice 3-lobato, lobo medio ovato- quadrangulariformi 4mm. longo 3mm. lato apice Fig. 48-A, Fuphwsia iransmorrisonensis HAYATA ; 2, à medio conformibus apice 2-lobulatis; labro supe- flower; b, c, anthers; d, ovary. 2-lobulato, (lobulis acutis), lobis lateralibus eo riore posteriore quadrangulari-formi 41mm. longo totiusque lato apice emarginato basi haud contracto extus hirsuto intus apice hirsuto medio extus convexo intus concavo (parte concava oblonga). Stamina 4 sulbxwequilonga, filamentis usque ad medium corolla connatis a medio sursum liberis, partibus liberis. 3-4 mm. longis basi hirsutis sursum glabris, antheris totis in parte concava labri superioris insidentibus latere se connatis, antheris inferioribus apice apiculatis basi divarieatim 2-lobatis 2-locularibus, loculis exterioribus basi setulis longis instructis, loculis interioribus haud setosis acutis, rimis antherarum dense crispato- barbatis, antheris superioribus basi haud setosis. Ovarium oblongo-ovoideum 12mm. longum 2mm. latum sursum dense longeque hirsutum, stylo filiformi circ. GESNERACE.E. 131 1em.longo glabro sursum hirsuto; stigmate globuloso. Euphrasia petiolaris HAvarA Fl. Mont. Formos. p. 177, (non Wzrrsr.). Has. Mt. Arisaan: Tozan, leg. G. Naxanana, Nov. 1906. When I was at Kew, I compared this plant with all the specimens of the genus of East Asia, but found nothing like this. Very probably a species not deseribed before. Gesneraceee. -Rhynchoglossunm, Brvur. Rhynchoglossum hologlossum Haixara sp. nov. (Tab. XL). Herba an- nua ? basi ascendens sursum erecta; caulis cum racemis 40—50 cm. longus pauci- ramosus subrectus vel plus minus flexuosus. Folia radicalia non visa, caulina obliquissima petiolata ovato-oblonga maxima 11cm.longa 6 cm. lata apice subito acuminata vel cuspidato-acuminata ad summum obtusiuscula basi obliquissima, latere altero rotundata vel subcordata, latere altero acuta a basi laminsw usque ad 12 cm. altitudinem fracta, latere medio altero 2 cm. lato, latere medio altero 3em. lato, margine integerrima tenuissime membranacea supra subglabra subtus minute brevissime sparsissimeque pubescentia, costis venisque utraque pagine vix vel haud elevatis, venis lateralibus primariis utroque latere costze 15-17 subparallelis, mediis a costa angulo 45' egressis gradatim arcuatis haud ramosis simplicibus sursum prope apicem secus marginem ascendentibus, venulis gra- eillimis supra non visis subtus visis haud reticulatis, pagine supra viridia subtus pallidissima, petiolis laminam i-plo in longitudine :wquantibus 31cm. longis subslabris, stipulis subulato-linearibus 2-3 mm. longis vel obsoletis. Racemi terminales simplices cum pedunculis 10-20 em. longi, in fructu plus elongati subzlabri, pedunculis 5 em. longis subglabris; rhachis racemorum gracilis oblique recurva flores secundim gerens latere altero glabra latere altero florigero dense hirsuta, floribus alternis inferioribus a se lem. superioribus plus approximatim sitis, pedicellis 2-3 mm. longis dense hirsutis basi bracteatis, bracteis linearibus subteretibus 2-3 mm. longis 1mm. latis pedicello brevioribus hirsutis pauce setu- losis eum pedicello a basi usque ad medio connatis sursum liberis; floribus oblique a rhachibus racemorum angulo recto divaricatis vel subpendulis. Calyx oylin- drico-campanulatus cum lobis 4-5 mm. longus 21 mm. latus minute hirsutus basi 132 GESNERACE.E. tenuiter 5-carinatus a medio sursum 5-lobus, lobis valvatis elongato-triangula- ribus, superioribus quam inferiore paullo brevioribus 2-3 mm. longis 1-13 mm, latis apice acutis margine exteriore sursum recurvis (haud deorsum haud in- teriore recurvis) margine minute argute serrulatis apice interiore paullo recurvis. Corolla tenuissima subrecta cylindrica cum lobo inferiore 12 mm. longa medio 2 mm. lata utraque pagine minutissime hirsuta, tubo 7 mm. longo recto cylindri- co, limbo 2-labiato, labro superiore breviore oblongo-triangulari 21 mm. longo 2 mm. lato apice 2-lobato (lobis rotundatis $ mm. longis) deorsum exteriore reflexo basi inter tubum et limbum carina transversa exteriore recurva —-for- mi instructo, parte infra carinam subinflata ad tubum abeunti; labro superiore rotundato-obovato 5-51 mm. longo 5mm. lato apice haud lobato margine subundulato basi plus minus contracto basi carina elevata singula exteriore Q-formiter recurva instructo, parte infra carinam subinflata ad tubum ab- eunti. Stamina 2, filamentis usque ad medium tubo corolle connatis sursum liberis, partibus liberis 2 mm. longis glabris, antheris 2-locularibus o»—formibus 1mm. longis 1mm. latis, loculis se confluentibus apice cum iis antherarum alterarum oppositarum junctis. Discus semi-annuliformis basi ovarii situs et basin ovarii semi-amplectans i mm. altus. Ovarium ovatum 2 mm. longum 12 mm.latum apice acutum ad stylum abeuns glabrum, stylo columnari-fili- formi 4 mm. longo stamina superanti glabro sursum deorsum recurvo, stigmate terminali peltato-globoso i mm. in diametro. Calyx in fructu persistens sed haud accrescens haud inflatus capsulam amplectans. Capsula ovoidea 4 mm. longa 2 mm. lata apice acuta basi plus minus contracta glabra calycibus com- plete inclusa 9-valvata, valvis glabris castaneis coriaceis intus medio pla- centiferis, placentis coriaceis minute tuberculatis. Semina castanea minuta ellipsoidea 1mm. longa 414 mm. lata minute elevato-reticulata ; testa mem- branacea. Jühynchoglossum obliquum HavsvA Fl. Mont. Formos. p. 178 (non BruuE). Har. Rinkiho, Aug. 1911, FL, legs. H. Ixasa, typus! ; Mt. Randaisan, leg. B. Havara et U. Monr, Aug. 1908 (No. 7098) ; Taichuü: Sekikakusan, leg. U. Mont, Aug. 1906 ; Kishito, leg. G. Nakanana, Aug. 1905 (No. 339); Shintiku: Taiko, leg. T. Kawaxaur, Aug. 1910; Kodensho, leg. S. NAcasawa, Oct. 1906; Kagi: Kishirei, leg. U. Monr, Oct. 1907, (No. 1777). GESNERACEJE. 133 Very near Jj. obliquum DrvwE; it is impossible to find the distinction between that species and our new one without dissecting flowers, so much closely do they resemble in appearance. The difference between them is shown as follows : HH. obliquum Ji. hologlossum Corolla-tube cylindrie contracted Corolla-tube cylindrie not at all at the mouth, lower lip of the co- contracted at the mouth, lower lip of rola 3-lobed; stigma minutely 2— the corolla entire, not lobed; stigma lobed. globose entire, not lobed. OrAnkE says, in Hoox. f. Fl. Brit. Ind. IV. p. 367, * Leaves (of Zt. obliquum) l-lin."; but this could never be the case with any species of the genus. I presume this is due to a misprint. JH. obliquum DruwE var. parviflora OnanxE (—.R. zeylanicum Hook. in Bot. Mag. t. 4198) agrees fairly well with our 4. Aologlossum; the only difference is that in the former the lower lip of the corolla is 3-lobed, while in the latter the lip is entire. In respect of the relative length of the lips and the corolla-tubes, the new species accords very well with 7. zey/anmicum Hook. HooxrEn says in the note of Bot. Mag. t. 4198 that *the genus 1s ZLoxot/s of Mr. Bnoww, in HomsriELp's Plants of Java, Fasc. I. p. 102, t. 24, and the species there admirably figured and described, so much resembles the present one, that at first I was unwilling to consider them distinct; but in all the many flowers I have examined, there is uniformly in our plant such a difference in the lower lip, short and broadly ovate, not twice the lensth of the upper lip, and shorter than the tube in Mr. Bnoww's Lozotis obliqua oblong or strap- shaped, longer even than the tube of the corolla, obscurely tridentate, that I cannot but describe the present as new." As is seen in the statements made by HooxEm, our plant is nearer to Zzeylanicum than to K.obliquwm. Still, ours is different from H. zeylanicum in having entre lower lip of the corolla. Chirita, Haw. Chirita minuteserrulata Havara sp. nov. (Tab. XIT. et Fig. 49). Herba ; caulis simplex vel pauce ramosus glaberrimus vel subglaber, internodiis 8 em. longis. Folia opposita longe petiolata, lamina in magnitudine variabillima oblonga vel ovato-oblonga vel ovato-crhomboidea, maxima 1locm. longa 6 cm 134 GESNERACEJE, lata apice triangulari-acuta basi trian- gulari-acuta obliqua vel zequalia obtusa vel oblique rotundata margine minute tenuissimeque serrulata membranacea, supra plus subtus sparsissime pubescen- tia, costis venisque utraque pagine tenuissime elevatis vel haud elevatis, venis lateralibus primariis utroque latere costte 7-9 prope costam rectis mediis a costa angulo 60" egressis sur- sum arcuatis prope apicem evanescenti- bus, petiolis laminam 1-plo squanti- bus subglabris basi dilatatis, stipulis nullis Cymse axillares vel terminales longe pedunculatz, pedunculis suberec- tis 5-7 cm. longis glabris 3—5-£floratis, pedicellis 5-10 mm. longis basi bractea una instructis, bracteis in magnitudine variabillimis superioribus minoribus ovatis apice triangulari-acutis basi valde contractis rotundatis margine dense mm. aristato-ciliatis facie glabris "7 longis 51 mm. latis apice triangulari- obtusis basi rotundatis vel late trian- gulari-acutis ad insertionem 2 mm. latis utraque pagine glabris, pedicellis glabris brevissimis vel longioribus generaliter 1-2cm.longis. Calyx cylindrico-cam- panulatus cum lobis 13 mm. longus 5— lobatus 15-nervius grosse reticulatus intus extusque glaber medio 6-7 mm. latus, lobis elongato-triangularibus sub- sequalibus 4 mm. longis basi 3 mm. latis apice acuminatis basi latissimis integris Fig. 49, a leaf of Chirita minuteser- vulata. HAvATA. ACANTHACEJE. 135 margine interiore tenuiter recurvis dense ciliolatis. — Corolla cylindrico-subcam- panulata 31cm. longa apice gradatim latior 1-1i cm. lata tenuissima glabra apice 2-labiata, labro superiore breviore 2-lobato, labro inferiore longiore 3— lobato, lobis zequalibus rotundatis 4-5 mm. longis totiusque latis apice rotundato- truncatis subintegris basi vix vel haud contractis. Corolla extus glabra intus infra medium latere inferiore tenuiter longe barbata tenuissime venosa, venis sursum plus minus reticulatis. Stamina inclusa inferiora 2 perfecta, superiora 2 ad staminodia reducta, stamina perfecta e basi coroll sursum 1 altidudine oriunda, filamentis glabris latiusculis 5 mm. longis complanatis, connectivis fila- mento subzquilongis vel eo brevioribus glabris apice latis loculum anthere singulum gerentibus, antheris uni-locularibus semi-rotundatis ei staminis al- terius connatis. Staminodia 2 vermiformia 3-4mm. longa complanata linearia apice setosa. Discus ad basin stipitis ovarii situs annuliformi-cupuliformis 11mm. latus imm. altus. Ovarium lineare circ. cm. longum 1mm. latum subcomplanatum stipitatum, stipitibus icm. longis, stylo incluso cire. lcm. longo glabro apice 2-labiato, labris patentibus oblongis 21mm. longis 1mm. latis obtusis. Fructus maturus ignotus; prematurus longe angustissime linearis Sem. longus 1mm. latus glaber haud tortuosus. Has. Boho, leg. H. Ixasa, Juli. (fl.), 1911 (typus!). Chirita anachorata H^xcE ? in HaxarA Mater. Fl. Formos. p. 212. Near C. anachorata MawcE, but differs from it in the more minutely serrulate leaves, in the calyx which is cleft to one third of the length, in the much longer petioles and in the broader bracts. Acanthacese. Strobilanthes Drvwr. Strobilanthes flexicaulis Haxar4 sp. nov. (Fis. 50). Herba usque ad 1mm. alta. Caulis angulatus flexuosus, ramis ramulis flexuosis glabris. Folia alterna ovata vel oblongo-ovata 41cm. longa 16 mm. lata apice cuspidato- acuminata ad summum obtusa basi rotundata ad extremitatem subito acuta ad petiolum 3 mm. longum abeuntia margine serrata, costa venaque supra plus elevata subtus minus elevata, venis lateralibus primariis utroque latere 4-5 arcuatis, utraque pagine tenuissime adpresseque pubescentia vel subglabrata in 136 ACANTHACE.E. exsiccato supra fuscentia subtus pallida membranacea, petiolis 2-3 mm. longis. Flores quasi-axillares sessiles 2—bracteolati, bracteolis linearibus 8 mm. longis 1mm.latis fere glabris l—costatis integris basi calyce connatis. Calyx sub- cylindrieo-campanulatus fere usque prope basin 2—fissus; segmento inferiore alte 2-partito, partibus 1cm.longis linearibus apice obtusis deorsum plus minus latioribus 1imm. latis extus sparse glanduloso-ciliolatis de- mum glabratis intus sursum hirsutis; segmento superiore usque ad medium trilobato, lobis linearibus 6 mm. longis 1mm. latis apice obtusis totis erectis. — Corolla ccerulea vel purpurea tubulato-campanu- lata eum lobis 4cm. longa apice 1lcm. lata extus gla- Fig. 50, Strobilanthes flexicaulis HAvATA; a, a leaf; b, a flower; c, portion of corolla, showing stamens; partibus tubuliformibus 1i d, ovary with calyx; a, b, d, natural size; c, magmi- fied. bra deorsum tubuliformis, cm. longis 4mm. latis, sursum eradatim campanulato-dilatata apice 2-labiata, labro superiore 4 mm. longo, labro inferiore 1cm. longo latiore quam eo superiore, labro superiore 2-lobato (lobis semi-rotundatis 5 mm. longis 8 mm. latis apice rotundatis), labro inferiore 3-lobato (lobo centrali rotundato 6 mm. longo 7 mm. lato apice rotundato basi contracto, lobis lateralibus eo centrali szequilongis sed latioribus plus minus obliquis a lobo centrali angulo recto divaricatis),lobis omnibus margine integris remote ciliolatis ; tubo intus prope faucem latere inferiore hirsuto. Stamina 4, filamentis usque ad $ altitudinem corolla connatis sursum liberis hirsutis se approximatis sursum latere inferiore convergentibus, partibus liberis 2-5 mm. longis hirsutis, duobus longioribus duabus brevioribus ; antheris lineari-oblongis Ji mm. longis 1 mm. latis ad $ altitudinem filamento affixis glabris apice obtusis basi bilobatis. Discus cylindrieus 1-14 mm. altus 1 mm. latus glaber. Ovarium obovoideum 2mm. longum 1mm. latum, stylo filiformi cum staminibus squilongo pauce brevissimeque hirsuto apice subulato-acuminato ad stigma ARISTOLOCHIACE.E., 137 abeunti. Has. Mt. Arisan, Jan. 1912, leg. B. HavarA et S. SASAKI. Aristolochiaceee. Aristolochía Yaxx. Aristolochia cucurbitifolia HavarA sp. nov. Herba volubilis; caulibus vel ramis subteretibus 3mm. in diametro levibus vel longitudinaliter sulcato- striatis pubescentibus vel subglabratis volubilibus volubili-flexuosis fulvescenti- bus, pulvinis prominente elevatis circ. 2mm. longis. Folia alterna chartacea palmatim 7-lobata 7-9 cm.longa 8-11 cm.lata in ambitu rotundato-cordata basi cordata .^«--formia alte usque ad 8 longitudinis lobata, lobo centrali spa- thulato-ensiformi vel rhomboideo-oblanceolato 51-8 cm. longo 2-3 em. lato apice triangulari-acuto ad summum acuto sursum dilatato, partibus dilatatis rhomboid- alibus, deorsum gradatim attenuato-angustato ad 6-8 mm. latitudinem attenuato, lobis lateralibus (exceptis lobis basilaribus) oblanceolato-linearibus subrectis vel plus minus interiore recurvis sed. generaliter rectis quam lobo terminali breviori- bus angustioribus, lobis basilaribus auriculiformibus latioribus semi-oblongis apice triangulari-obtusis vel -acutis latere superiore rectis latere inferiore rotundatis recurvis, sinibus inter lobos lineari-obtriangularibus fundo truncato-rotundatis vel obtusissimis foliolo terminali 2—plo latioribus, sinibus cordis basalis foliorum ffi-formibus latioribus; pagina supra glabra pallido-fuscens subtus hirsuta fulvo- cinerascens, pilis fulvescentibus, nervis supra tenuiter elevatis subtus prominente elevatis, venis venulis supra tenuiter impressis subtus elevatis, reticulis venularum distincte visis subtus elevatis; nervis pedatim dispositis 7, nervo centrali recto ad apicem lobi terminalis attingenti, nervis lateralibus juxta nervum centralem rectis a nervo centrali angulo 45* egressis subrectis ad apicem loborum attin- gentibus, nervis lateralibus juxta nervum basilarem a nervo centrali angulo recto egressis subrectis ad apicem loborum lateralium attingentibus basi cum nervis lateralibus usque ad 3 mm. connatis, nervis basilaribus sursum recurvis a nervo centrali angulo 135" egressis basi cum nervis lateralibus juxta nervum basilarem usque ad S mm. longitudinem connatis sursum recurvis ad apicem loborum basilarium attingentibus; nervo centrali longissimo, nervis lateralibus gradatim brevioribus, nervis basilaribus brevissimis, venis lateralibus primariis deorsum a 138 ARISTOLOCHIACEJE. costa angulo recto egressis sursum angulo circ. 45' egressis, venulis elegante dis- tincteque reticulatis, petiolis 3 cm. longis foliolum in longitudine 1-plo aequanti- bus, volubilibus intus sulcatis subglabris vel hirsutis. Flores penduli quasi-axil- lares solitarii longo-pedicellati, pedicellis gracillimis 3em. longis dense brevissim- isque hirsutis medio l—bracteatis, bracteis oblongo-ovatis 1 cm. longis 4-5 mm. latis apice obtusissimis basi plus minus angustatis margine integris deorsum recurvis basi pedicellum amplectantibus. Ovarium patento-pilosissimum a pedi- cello angulo recto flexum cylindricum hirsutum 6 mm. longum 21 mm. latum dense hirsutum profunde 6-sulcatum in sectione 6—radiatim 6-lobatum 6-loculare apice ad basin tubi perianthii constrictum. Perianthii tubus U-formiter recur- vatus extus patento-pilosissimus apice ad limbum peltatum expans, tubo cylind- rico (limbis exceptis) 4 cm. longo a basi sursum usque ad 2 longitudinis 6—7 mm. lato sursum angustato 3 mm. lato, partibus angustatis 1 cm. longis, extus toto patento-hirsuto longitudinaliter multo striato inter strias reticulato; limbo obli- quissime peltatim eum partibus angustatis tubi perianthii juncto subintegro in ambitu oblongo 12cm. longo lcm.lato ad medium compliciter plicato apice emarginato-2-lobato extus hirsuto intus glabro circa orem tubi elevato-purpureo- marginato; tubus perianthii in sectione basi cordatus, intus a basi usque ad 1lmm.altitudinem elaber a supera partem glabram usque ad 7 mm. altitu- dinem dense rubro-hirsutus, intus toto fuscens. Stamina 6 e basi partis elevate perianthii oriunda cum stylo toto connata, filamentis totis cum stylo connatis elabris i mm. longis, antheris inter strias stigmatiferas geminatim sitis lineari- bus 12 mm. longis 2-locularibus. Stylus columnaris 3i mm. longus circ. toto longitudine cum staminibus connatus sed supra antheras 13 mm. productus crassus, striis stigmatiferis 3 ad apicem stylum se convergentibus 2 mm. longis nigrieantibus. Capsula ovoideo-fusiformis 3 cm. longa 1 cm. lata basi attenuata apiee fusiforme acuta prominente 6-costata septicidale? dehiscens. — Semina numerosa in ambitu triangulari-ovata 42 mm. longa 31 mm. lata apice triangu- lari-obtusa basi rotundata dorso valde convexa ventrali valde concava sed medio septata medio in sectione «p-formia, testa membranacea rubescens sed cinera- ceo-sebifera ; albumen osseo-cereum ; embryo ignotus. Has. Kagi: Baiako, leg. T. Kawaxaur, Aprili. 1909, (fl. typ.!) ; Shintiku: Bhinpo, leg. T. Kawaxaur, 1907, (fr.). ARISTOLOCHIACE.E. 139 Somewhat allied to Zfristolochia Fordiana HEwsr.iu Journ. Bot. (1885) p. 986, and Aristolochia Keempferi, but differs altogether from them in having deeply 7-9-lobate leaves. Asarim, Lisx. Asarum albomaculatum Haxara. sp. nov. (Fig. 51). Rhizoma repens dense radicans, radicibus teretibus incrassatis circ. 2mm. in diametro, cicatriclbus foli- orum semi-annuliformibus notatum apice caulescentes. Caulis suberectus circ. 1 cm. longus subglaber 2-3-foliatus, foliis ge- neraliter sursum congestis cum squamis intermixtis, squamis 2-3 caducissimis tri- angulari-oblongis apice acutis membrana- ceis in exsiccato semi-hyalinis reticulato- nervosis basi latissimis caulem amplectan- tibus. Folia longe petiolata, petiolis 5-6 em. longis subglabris teretibus 1-12 mm. in diametro basi plus minus dilatatis cau- SEE lem semi-amplectantibus intus subsulcatis ad sulcos breve pubescentibus, lamina cor- ug E dato-oblongo-triangulari (ab apice petioli usque ad apicem lamin:e) 7—5 em. longa 51-31 cm. lata apice triangulari-acuta vel AN plus minus cuspidato-acuta ad summum breve apieulata basi auriculato-cordata, auriculis vel lobis cordis (a. fundo sinus inter lobos cordis usque ad apicem lobi cordis) 2-21 cm. longis 12-21cm. latis Fig. 8 Asarum — albomaculatum apice rotundatis, sinibus inter lobos cor- Havara; a, a leaf; b,a flower; c, perianth, expanded ; d, a stamen; e, stigmata and anthers; f, g, h, a stigma, gustioribus, margine remote Mbbrevissime seen from different sides. dis sz-formibus latioribus interdum an- hirtella, pilis ascendentibus 1mm. longis «-formibus, pagine utraque subglabra 140 ARISTOLOCHIACE.E. prope basin plus minus hirtella, 5-nervia vel obscure 7-nervia, pagina supra utro- que latere coste nubilo-albo-marmorata vel maculata ezeterum. opaco-viridescens, pagine subtus pallidior, nervis lateralibus basi rectis medio furcato-ramosis ; textura membranacea, reticulis venularum haud vel vix visis. Flores quasi-ter- minales solitarii nutantes, pedicellis 1cm. longis glabris basi stipulis foliorum singulis instructis, stipulis explicato ovatis 7-8 mm. longis 6 mm. latis semi- hyalinis acutis ad medium plicatis margine dense ciliolatis, ciliis deorsum reflexis, ad costam ciliatis. Perianthii tubus latior quam longior 1 cm. longus 13 mm. latus ad orem plus minus constrictus extus glaber rugulosus intus grosse tes- sellato-retieulatus, reticulis valde elevatis, areolis intraretieularibus impressis quadrangularibus 2 mm. latis, circum orem tubi annulis 1mm.]latis deorsum reflexis instructus, limbo patenti 3-partito vel 3-lobato, lobis rotundato-trian- gularibus 9 mm. longis 11 mm. latis apiee triangulari-acutis basi plus minus contractis basi circum orem intus supra rugosissimis supra basin usque ad apieem supra haud rugosis sed. brevissime crispato-hirsutis subtus glabris levibus. Stamina 12 sub apice ovarli connata sessilia; antheris adnatis lineari-quadr- angularibus 2 mm. longis 1 mm. latis 2-locularibus, loculis linearibus ad mar- ginem at latus dorsale connectivorum adnatis, connectivis 22 mm. longis $ mm. latis apice plus minus productis. Ovarium semi-superius vel fere superius, partibus superioribus 5 mm. longis, 6-loculare, carpellis 6 apice distinctis, partibus distinctis 2 mm. longis latere complanatis, glabris, stigmatibus infra apicem ad latus exterius carpellorum lateraliter sitis globulosis; carpellis apice simplici- bus vel brevissime 2-lobatis ; semina ignota. Has. Arisan, Nimandaira, ad 6500 ped. alt, leg. T. Iro et B. Haxama, Aprili. 1914. Near 4sarum taitcense HvaATA, but differs from it in having much acuter leaves. Asarum epigynum Haxara sp.nov. Rhizoma repens. Folia secus rhi- zoma remote sita ovata vel ovato-lanceolata 41 cm.-7 cm. longa 21-4 cm. lata apice acuto-obtusa basi cordata, sinibus cordis acuto-triangularibus ^-formibus, margine subintegra ad marginem ciliolata supra atro-viridia glabra subtus pallidissima subglabra vel subhirsuta ad nervos hirsuta 3-7-nervia, nervis juxta centralem lateralibus aseendentibus cum nervo centrali subparallelis, ARISTOLOCHIACEZE. 141 petiolis 2-3 cm. longis crispato-hirsutis. — Flores quasiterminales vel e basi foliorum oriundi, pedicellis 11cm. longis crispato-hirsutis. —Perianthii tubus plus minus obliquus 12 mm. longus 8-9 mm. latus obconico-cylindricus apice ad orem haud vel vix contractus basi obconieus ad pedicellum abeuns extus crispato-hirsutus, pilis ecoloratis, intus supra ovarium exsertus 5 mm. longus intus partibus inferioribus 2mm. longis exceptis nigro-pilosus, partibus inferiori- bus glaberrimis; limbo patenti 3-partito, lobis late triangulari-reniformibus vel triangulari-crotundatis S mm. longis 11-12 mmn. latis latioribus quam longi- oribus margine integris àpice triangulari-obtusissimis basi plus minus contractis extus subtus pilosis, pilis ecoloratis, intus supra migro-pilosis, pilis crispatis longioribus. Stamina 12 perfecte epigyna vel plus minus perigyna ad basin partis libere perianthii affixa, filamentis 1mm. longis complanatis £ mm. latis, antheris linearibus 11mm. longis 3 mm. latis, connectivis apice productis, partibus productis oblongis imm. longis i mm. latis obtusis. Ovarium per- feete inferum 6-7 mm. longum apice leviter convexum glabrum, stylo glabro 2mm. longo validissimo totiusque lato glabro apice 6-lobato, lobis rotundatis latere valde compressissimis apice rotundatis dorso apice latere exterioreque stigmatosis. Har. Formosa, loco non indicato, leg. 'T. Sowa. Hemarkable for the perfectly epigynous perianth and the leaves with lateral nerves running nearly parallel to the central one. Resembles very much sarum. geophilum Hewsr. (Bot. Mag. t. 7168) in having quite connate styles which are 6-lobed at the apex with decurrent stigmas, in the stamens with connectives producing to an obtuse cone, and in the quite inferior ovary; but distinguishable from it by the lanceolately ovately cordate leaves. Asarum grandiflorum Havara sp. nov. (Fig. 52). Rhizoma repens teres, cicatricibus foliorum et cicatricibus squamarum approximatim notatum, cicatrici- bus foliorum pulviniformibus, cicatrieibus squamarum transverse ^—-formibus, repens vel ascendens infra dense radicans, radicibus teretibus, apice caulescens Caulis 1-3 cm. longus glaber validus 4 mm. in diametro 3-4-foliatus, foliolis cum squamis intermixtis. Folia chartacea vel chartaceo-membranacea longe petiolata, petiolis cire. 20 cm. longis glabris in exsiccato fusco-nigricantibus, la- mina elongato-cordato-triangulari 15cm. longa 12-13cm. lata apice triangulari- 142 ARISTOLOCHIACEZE, aeuminata basi late cordata, lobis cordis à se angulo 130-140' divaricatis 6em. latis brevibus, distincte 7-nervia, nervis supra impressis subtus elevatis glabris, utraque pagine glaberrima subtus pallidissima, reticulis venularum haud visis, stipulis triangulari-ovatis tenuissimis scariosis 7mm. longis margine ad costam ciliolatis ad medium plicatis alabastrum foliorum complete obtegentibus. Flores crassiuseuli quasi-axillares solitarii extus subviridescentes, pedicellis 13 mm. longis. "Tubus perianthii late urceolatus 12cm. latus 12mm. longus extus glaber rugosus basi truncatim contractus ad orem constrictus ad constrictionem 12mm. latus intus tessellatim et alveoliforme reticulatus, (reticulis valde purpureis ele- vatis, areolis intrareticularibus valde impressis), cireum orem membranis deorsum reflexis instructus, membranis breve infundibuliformibus 4mm. longis ad mar- ginem inferiorem undulatis, limbo horizontaliter patentissimo eum lobis 4 em. in diametro extus subtus pallido-flavo intus supra viridescenti circum orem tubi multiseriatim subeireulariter plicato-rugu- loso, rugulis 2 mm. elevatis versus medium loborum limbi gradatim minoribus demum ad nullum abeuntibus, 3-lobato,lobis late rotundato-triangularibus 13 mm. longis 16 mm. latis latioribus quam longioribus apice aeutis vel obtusis basi plus minus contractis ad basin 13 mm. latis margine subintegris supra —atro-purpurascentibus margine viridescentibus ad paginam supra rucoso-cristato-reticulatis subtus sublevi- bus margine valde doreo reflexis fusco- purpuraseentibus. Stamina 12 subsessilia, Fig. 59, Asarum grandiflorum Ha- vel filamentis brevissimis 1mm. longis Y4TA; flowers, one, seen from front ; the other, seen from back; natural size. lmm.latis glabris complanatis, antheris oblongis cum connectivis 21mm. longis 11mm. latis adnatis 2-locularibus, loculis linearibus ad latus dorsale connectivorum adnatis, connectivis latissimis 13mm. latis complanatis apice productis, partibus productis late obtuse triangularibus lqmm.longis. Ovarium semisuperius 5-6 mm. longum totiusque latum 6-locu- lare glabrum leve; carpellis 6 superiore liberis erectis haud vel vix patentibus 145 A EE PM YJ/ ese 2 144 ARISTOLOCHIACEJE latere complanato-triangularibus 2 mm. longis apice stigmatibus coronatis, stig- matibus capituliformibus sed ad faciem interiorem carpellorum lineariter decur- rentibus, loculis carpellorum elongatis, ovulis 10 in loculo singulo 2-seriatim dispositis anatropis pendulis, placentis axialibus. Has. Mt. Arisan, Nimandaira, Aprili. 1914, leg. D. Havara et T. Iro. Near Asarum maacimum in the size of the flowers, leaves and. petioles; but different from 1t by the funnel-shaped appendages at the mouth of the perianth- tubes, in the retieulation on the inner side of the same-tubes, in the truncate anthers and in the terminal stigmas. Asarum grandiflorum Haxar4 var. colocasiifolium Haxara n. v. Rhi- zoma horizontaliter repens haud rectum subflexuosum teres cicatricibus foliorum et squamarum notatum in exsiccato fusco-nigricans, cicatricibus foliorum pulvi- niformibus, cicatricibus squamarum transverse —-formibus, glabrum infra dense radicans, radicibus teretibus incrassatis 2mm. in diametro, sursum caulescens. Caulis brevis 1-2 em. longus apicem versus approximatim 2-4-foliatus glaber in exsiccato fusco-nigricans, foliis cum squamis intermixtis, squamis ovato-ob- longis apice acutis 1 cm. longis in exsiccato semi-hyalino-membranaceis reticulato- nervatis basi latissimis semi-amplexieaulibus sursum margineque rufo-hirsutis. Folia herbaceo-membranacea longe petiolata, petiolis glabris 20-30 em. longis, lamina elongato-auriculato-cordato-oblonga ab apice petioli usque ad apicem. lamine 12-15 em. longa 8-9 em. lata apice triangulari-acuta vel triangulari- acuminata basi profunde auriculato-cordata, auriculis vel lobis cordis (a fundo sinus cordis usque ad apicem lobi cordis) 4—6 cm. longis 4 cm. latis apice rotun- datis, sinibus cordis angustioribus, margine integra haud ciliata supra glaberrima subtus costis venis exceptis glabra, costis venisque supra impressis subtus elevatis paucissime hirsutis, distincte 7-nervia supra atro-viridi subtus pallidissima, retieulis venularam haud visis. Flores ut typics. Has. Mt. Arisan, Nimandaira, leg. B. Havara4 et T. Iro, Aprili. 1914. Asarum hypogynum Havara sp. nov. (Fig. 53). Petiolus 30 em. longus glaber, lamina oblonga ab apice petioli usque ad apicem lamine 12em. longa medio totiusque lata apice subacuta vel obtusa basi profunde cordata, lobis cordis longioribus ab apice petioli usque ad apicem loborum 6 em. longis se approximatis vel se imbricatis, margine integra vel minute crispato-crenulata ARISTOLOCHIACE.E. 145 deorsum tenuissime recurva et tenuissime angustissime subcartilagineo-marginata supra glabra viridissima nitida subtus pallidissima ad nervos hirsuta 5—7-nervia, nervis palmatim dispositis. Flores quasiterminales solitarii, pedicellis 1-2 cm. longis glabris. Perianthii tubus intus atro-purpureus 15$ em. longus subrotundato- conicus 13mm. latus supra basin usque ad infra medium latissimus sursum gra- datim minus latus ad orem plus minus constrictus 7 mm. latus extus glaber sub- jmvis intus glaber sed grosse reticulatus, reticulis valde elevatis, ad orem annulis infundibuliformibus deorsum reflexis in- structus, infundibulis 4mm. longis extre- mitate inferiore angustioribus ; limbo basi cireum orem viridi-flavo caeterum atro- purpureo sed ad marginem viridescenti fere patenti sed basi plus minus tubiformi basi intus cireum orem verrucis irregulari- bus annulariter disposito leviter 3 lobato, lobis semi-rotundatis apice rotundatis lem. longis circ. 2cm. latis deorsum re- curvis supra minute et adpresse hirsutis, pilis toto adpressis, subtus glabris. Sta- mina 12 ad medium ovarii affixa sessilia, antheris oblongis cum connectivo 3 mm. longis 2 mm. latis, loculis 2 linearibus Fig. 59, Asarwun hypogymun Ha- angustissimis, connectivis latiusculis apice YATA; 8,2 flower ; d, the same, in section; c, perianth in vertical section, showing the vix productis, partibus productis obtusis- Aer ; tessellate reticulation on the inner surface simis 1-1 mm. longis. Ovarium fere su- of the perianth-tube; h, ovary and sta- perius basi vix cum perianthio connatum, "ens; ej stamen. partibus liberis conicis 8 mm. longis 1cm. latis apice 6-lobatis, lobis erectis validis apice ad latus exterius stigmatiferis, stimymatibus globosis. Har. Mt. Arisan, leg. B. Havara4, 1912, Jan. Remarkable for its nearly superior ovary and in its comparatively short lobes of the perianth. 146 ARISTOLOCHIACELE. Asarum infrapurpureum Havara sp. nov. Rhizoma repens vel ascen- dens dense radicans, radicibus teretibus incrassatis 1-142 mm. in diametro sub- rectis, apice caulescens. Caulis 1-3 cm. longus sursum foliosus, foliis 1-5 versus apicem caulis approximatim dispositis cum squamis intermixtis, squamis 2-3 ovato-oblongis 10-18 mm. longis semi-hyalinis apice acutis hirsutis reticulato- nervosis. Folia longe petiolata, petiolis incrassatis (subcomplanatis ?) 3 mm. latis intus canaliculatis patenti-hirsutis 7-17 cm. longis, lamina oblongo-cordata vel triangulari-cordata ab apice petioli usque ad apicem laminse 71—5 cm. longa 9-6 cm. lata apice triangulari-acuta vel breve cuspidato-acuta ad summum obtusa vel ad centrum summorum apiculata vel haud apiculata basi cordata vel aurieulato-cordata, lobis cordis (a fundo sinus inter lobos cordis usque ad apicem lobi cordis) 41 cm.-21 cm. longis 4-21cm. latis, sinibus inter lobos cordis $^-formibus, 5-nervia vel obseure 7-nervia, nervis lateralibus primariis arcuatis, margine integra tenuissime purpureo-marginato-venata margine dense minuteque hirsuta, nervis venis supra subimpressis, pagine subglabra supra utroque latere costzte nebuliforme marmoreo-albo-maeulata, subtus pallido-purpurea ad nervos venasque rufo-purpurascenti, nervis venis subtus elevatis, crassiusculo-membrana- cea, reteulis venularum supra haud visis subtus distincte visis purpureo-coloratis. Flores purpurascentes quasiterminales solitarii, pedicellis glabris lcm. longis, erecti vel subnutantes. Perianthii tubus glaber subobconicus 12 mm. longus 14mm. latus extus glaber sublevis intus glaber tessellato-reticulatus, reticulis elevatis purpurascentibus, ad orem annulis membranaceis singulis 2 mm. altis deorsum reflexis instructus, limbo patenti usque ad apicem lobi (i.e. in radio) 171m.longo extus glabro intus deorsum glabro cireum orem minute annula- riter ruguloso (rugulis elevatis) a supra basin usque ad apicem lobi haud ruguloso sed pilis brevissimis crispatis adpresse denseque obtecto profunde 3-lobato vel fere 3-partito, lobis triangularibus plus minus inzequalibus majoribus triangulari- semi-rotundatis 15 mm. longis totiusque latis vel latioribus apice obtusis vel triangulari-acutis vel obtusissimis basi haud vel vix contractis margine integris sed deorsum sursumque valde reflexo-repandis. Stamina 12, filamentis compla- natis, cum ovarium perfecte vel fere perfecte connatis, antheris oblongis 22 mm. longis plus quam 1mm. latis, loculis 2 linearibus, connectivis apice leviter produetis. Ovarium semisuperius, carpellis 6, partibus liberis 31mm. longis latere ARISTOLOCHIACEJE. 147 complanatis plus quam 1mm. latis infra apicem dorso stigmatiferis, stigmatibus globosis lateralibus; partibus apicalibus carpellorum ultra stigmata productis j vel 3mm. longis interdum 2-lobatis. Har. Shichiseitonzan, leg. S. BAsAKr, Mart. 1907. Nearly the same as 4. fa/tonense HAv^TA in the floral structure, but dis- tinguishable from it by the auriculiformed lobes of the cordate leaves which are purpurascent on the under surface. Asarum leptophyllum Havara sp. nov. Rhizoma repens teres 3 mm. in diametro subhirsutum reliquo basis petioli notatum sursum caulescens remote 2-3 foliatum et simul squamatum, foliis 2-3 a se circ. 1 cm. remotis, squamis 2-3 cum foliis intermixtis, squamis ovatis sessilibus apice acutis basi caulem amplectantibus intus supra subglabris subtus ad nervos crispato-ciliato-hirsutis margine dense hirsutis, pilis crispatis, partibus rhizomatis caulescentibus dense erispato-hirsutis. 2—3 cm. longis apice folia duo gerentibus ad apicem florem unum gerentibus. Folia longe petiolata, petiolis 9-12 em. longis dense crispato- hirsutis 12mm. latis, lamina. cordato-oblonga circ. 10 em. longa circ. 5 em. lata apice triangulari-acuta basi auriculato-cordata, lobis cordis (ab apice petioli usque ad apicem lobi cordis) 2-33 cm. longis 2-342 cm. latis apice perfecte rotundatis vel obtuso-crotundatis, sinibus inter lobos cordis acutis vel obtusis AM-formibus, tenuiter membranacea margine subintegra remote minuteque in exsiccato fuseenti in vivo fusco-virideseenti haud albo-variegata subtus pallida utraque pagine nitenti sparse hirsuta 5-nervia vel obscure 7-nervia, nervis lateralibus tenuissimis recurvo-areuatis, reticulis venularum utroque vix vel haud visis. Flores pallido-virides quasiterminales solitarii ex axilla inter folia api- calia duo oriundi, pedicellis lem. longis hirsutis, pilis longiusculis crispatis. Perianthium extus barbatum, partibus tubi cum ovario adnatis semi-rotundatis 6 mm. longis 8 mm. latis plus barbatis, partibus tubi supra ovarium exsertis 7mm.longis 7m.latis ad orem plus minus constrictis extus minus barbatis intus subglabris vel pilis punctiformibus notatis, lobis perianthii limbi virides- centibus triangulari-lanceolatis apice caudigeris cum. caudis 23 mm. longis basi latissimis vel plus minus contractis 5 mm. latis, caudis linearibus 10-13 mm. longis, margine integris extus barbatis intus dense minute botryoideo-punctatis vel brevissime pubescentibus; lobis perianthii jam anthesin patentibus post 148 ARISTOLOCHIACE.E. anthesin erectis semielausis. Stamina 12 supra ovarium sita et eo affixa, fila- mentis a basi styli liberis, partibus liberis 11mm. longis complanatis glabris, antheris linearibus 1 mm. longis, connectivis apice valde productis, partibus productis 1-1 mm. longis. Ovarium viride fere inferius, partibus ovarii cum tubi perianthii adnatis 5 mm. longis, partibus liberis superioribus cum stylo 4mm. longis, stylo valido erecto columniformi 2 mm. longo 1mm. lato pro- funde 6-suleato glabro apice 6-lobato, lobis brevissime patentibus apice ad latus exterius stigmatosis. Has. Arisan, Mart. 1914, leg. B. Havara et T. Iro. Near Asarum caudigerum HaAxcE, Bot. Mag. t. 7126; but distinguishable from it by the light greenish flowers; in /S. caudigerum, the lobes of the perianth are reddish inside. Asarum leptophyllum Haxara var. triangulare Hayara n. v. Folii lamina triangularis 6—7 cm. longa Sem. lata apice triangulari-acuta basi latissi- me cordata (vel tenuissime hastata), lobis cordis apice rotundatis, herbaceo- membranacea utraque pagine rufo-hirsuta 7-5-nervia, nervis subrectis vel arcuatis. Flores apertientes non visi. Dacca depresso-globosa 13 mm. longa 15 mm. lata apice lobis perianthii persistentibus coronata. Semina co nitido- nigra nitida 4mm. longa 21mm. lata in ambitu ovata apice obtusa basi rotundato-truncata dorso valde convexa facie valde concava utroque latere basi valde interiore recurva arilos amplectantia, arillis membranaceis irregulariter multo plieatis nigricantibus, testa coriacea; albumen copiosum, embryo minutus ad apicem albuminis situs. Has. Arisan: Eunkiko, leg. T. Ito et B. Havara, Mart. 1914. Differs from the type by the nearly triangular leaves. Asarum taitonense lvara sp. nov. Rhizoma repens. Folia solitaria, petiolis 8-9 em. longis crispato-hirsutis, lamina 4lcm. longa totiusque lata profunde cordata, lobis cordis plus minus divaricatis, sinibus cordis ffv-formibus, margine integra prope et ad marginem dense ciliolata supra viridissima inter medium et marginem albo-marmoreo-maculata ad nervos tenuissime hirsuta subtus pallidissima palmato-pedatim 7-nervia ad nervos hirsuta apice trian- gulari-obtusa ad summum minute mueronata membranacea plus minus crassius- cula. Flores e basi petioli oriundi solitarii, pedicellis 7 mm. longis nutantibus MI 18 ARISTOLOCHIACE.E. 149 brevissime hirsutis. Perianthii tubus obconico-inflatus 12 mm. longus 14 mm. latus ad orem plus minus contractus vel haud contractus basi truncatus extus glaber intus glaber tessellato-reticulatus, reticulis valde elevatis atropurpureis, ad orem appendicibus annuliformibus deorsum reflexis 11 mm. longis instructus, limbo patenti 3-lobato, lobis late triangularibus S mm. longis 12 mm. latis apice triangulari-obtusis basi plus minus contractis extus glabris intus hirsutis basi circum orem co-seriatim verrucosis, verrucis annulariter dispositis 1 mm. longis 2mm. latis atro-purpurels. Stamina 12 cum ovario affixa sub basi styli oriunda, antheris sessilibus oblongo-sessilibus 2 mm. longis 2 mm. latis, connectivis apice productis, partibus productis 1-1 mm. longis obtusissimis. Ovarium fere superius cum stylo 6 mm. longum, partibus liberis carpellorum (i. e. stylis) 6 erectis 3 mm. longis glabris latere compressis 1 mm. latis, stigmati- bus lateralibus oblongis ad latus apicis stylorum sitis 1mm. longis, partibus stylorum supra stigmata productis linearibus 2-1mm. longis cire. 2-partibis. Has. Mt. Taiton, leg. U. FauniE, Juni. 1903. Near Asarum macranthum MHoox f., but differs from it by the smaller flowers with far less warts around the mouth of the perianth-tube, and in the stigmata locating on the back of the styles. Asarum macranthum Hoox f; Marsuw. et HavarA Enum. Pl. Formos. p. 343; Bot. Mag. t. 7022. Har. Sansaho, leg. Y. Surrapa. Hhizoma ascendens repens. Folia in specimine nostro solitaria, petiolis 7-8 em. longis crispato-hirsutis, lamina cordato-oblonga vel cordato-triangulari, ab apice petioli usque ad apicem lamine 5-6 cm. longa 41-7 cm. lata apice iriangulari-obtusa basi profunde cordata, sinibus cordis Jt-formibus, lobis cor- dis 12-3 cm. longis 2-311. latis se imbricatis vel haud imbricatis, margine integra ad marginem minute ciliolata supra viridissima sed inter medium et marginem albo-marmoreo-maculata glabra, nervis venis elevatis tenuissimis, sub- tus pallidissima, nervis valde elevatis, palmato-pedatim 7-nervia, nervis pubes- centibus, crassiuscula. Flores e basi petioli oriundi solitarii, pedicellis 1em. longis vel longioribus breve hirsutis. Perianthii tubi obconico-inflati 13 mm. longi 15 mm. lati ad orem plus minus contracti basi obconico-truncati extus glabri supra basin usque ad orem atro-purpurei intus glabri tessellato-reticulati, 150 LAURINEJE. reticulis valde elevatis atro-purpureis, ad orem intus appendicibus membranaceis atropurpurels annuliformibus deorsum reflexis 3xumn. longis instructi, limbo basi suberecto supra basin patenti 3-lobato, lobis extus glaberrimis intus supra hirsutis rotundato-triangularibus 12 cm. longis 17 mm. latis partibus basilaribus haud verrueosis apice triangulari-acutis basi plus minus contractis margine integris sed deorsum sursumque undulatissimis repandissimis basi circum orem co-seriatim annulariter verrucosis, verrucis dorso compressis membranaceis 29mm. longis 3 mm. latis semi-cotundatis atro-purpureis. Stamina 12 cum ovario connata, infra basin styli oriunda, antheris sessilibibus oblongo-linearibus 21 mm. longis 13mm. latis, connectivis apice productis, partibus productis triangularibus 2mm.longis. Ovarium semi-superius 3 mm. longum, stylo 6-partito, partibus erectis latere valde compressis 3 mm. longis 1 mm. latis apice oblique insequaliter 2-lobatis, lobis exterioribus longioribus apice dorso stigmatosis, partibus stigma- tosis exteriore recurvis unciformibus, lobis interioribus non stigmatiferis brevis- simis rectis leviter 2-lobulatis, lobulis obtusis. Laurineee. Beilschiniedia Nxxs. Beilschmiedia Tanakse Havara sp. nov. (Fig. 53-A-|). Arbor, ramuli teretes graciles 2-3 mm. in diametro fuscentes subglabri. Gemma foliifera ovoidea apice acuta. Folia membranaceo-chartacea in exsiccato fuscentia utraque gla- berrima. oblongo elliptica vel oblongo-ovata 10 cm. longa 41 em. lata apice acuta, acumine obtuso, basi obtusa aliquando rotundata sed ad extremitatem breve decurrentia, costis venis venulis utraque pagine distincte prominenteque elevatis, venis lateralibus utroque latere costzte. 11-12, mediis a costa angulo 50 egressis, prominente venulato-reticulatis, reticulis venularum rubescentibus circ. 1-2 mm. in diametro, tenuiter cartilagineo-marginata, petiolis 6 mm. longis glabris intus profunde canalieulatis subalatis. Ha». Liukiu ; Yieyama: Mt. Urabu, leg. S. TAxaka, 1887, Juni. (spec. steril.). Near Beilschmiedia erythrophloia HvsTA, but quite different from it in having much thinner chartaceous leaves with more distinctly elevated reticulation on both sides. Beilschmiedia erythrophloia Havar4 (Fig. 53-A-a) Ic. Pl. Formos. IV. LAURINEJE. 151 p-20; Cryptocarya R. Dn. Cryptocarya Ko- nishii Hav^r4 Mater. Fl. Formos. p. 237 ; Ic. Pl. Formos. III. p.157. Descriptio auctata :— M5 js C2. io d 9 »- go oe eu LO CEP T NEZ S] C D P 17 x) /2 E45 CEA A xs NO AA. Qi r^s MS T. nh folia e » Dr x ES E A riora axillares vel ter- 3j S E5251 | LEGS !) minales longe pedun- S P5] LESS S [ VA AER S S H jme wu ^ XLI ] culatze, pedunculis gra- ac LA d AU M n) i L] cilibus erectis 12 cm. / D BNSSS- Dor) longis cum cymis pube- | 2 s (SUD AD TS 5a im EN M i scentibus; cymis (pe- A9. S m dunculis exceptis) 14 » 7 EA XS S xi D ) cm. longis totiusque vel minus latis dense RU T e ramosis dense floratis totis pubescentibus, pe- dicellis ultimis brevis- simis 1mm. longis vel longioribus vel brevi- Fig. 593-A; a, Beilschiniedia. erythrophloia HAvATA; b, oribus, bracteis minutis Beilschmiedia "T'anake H Av ATA. dense pubescentibus triangulari-ovatis ciliatis 4 mun. longis basi haud contractis apice acutis vel obtusis. Calyx extus dense breveque pubescens cum tubo tu- buloso-campanulatus 3-31 mm. longus, tubo intus glaberrimo 1 mm. longo cylindrico vel suburceolato vel tubuloso-obeoniceo sub ore leviter constricto vel haud constricto, limbo plus minus patenti 6-lobato, lobis oblongis 21 mm. longis 1imm.latis apice obtusis basi leviter contractis extus plus intus minus pubes- centibus. Stamina ordinis I. ad basin loborum affixa cum filamentis 2mm. longa, filamentis valde complanatis 1mm. longis 1mm. latis hirsutissimis apice plus minus dilatatis ad antheram abeuntibus, antheris oblongis complanatis cum 152 LAURINE.E. appendice connectivi minus quam 1 mm.longis minus quam 2 mm. latis, apice appendice connectivi terminatis, appendicibus rotundato-aecutis apice introrse incurvis apiculatis X mm. longis totiusque latis membranaceis, introrsum 2-locel- latis basi ad filamenta abeuntibus utraque pagine glabris; stamina ordinis II. cum eis ordinis I. conformia ; stamina ordinis III. cum eis ordinis I. confor- mia, sed filamentis minus complanatis, antheris extrorse 2-locellatis appendieibus connectivorum eis staminum ordinis I. et II. plus minus longioribus introrse reflexis, filamentis ad basin utroque latere glandulis auctis, glandulis stipitatis cum stipitibus 1mm. longis hirsutis oblongis, stipitibus 1-1 mm. longis; stamina ordinis IV. eglandulosa subsessilia oblongo-sagittiformia 13mm. longa 1mm. lata apice acuminata basi subeordato-obtusa extus medio valde carinata ad carinas hirsuta intus medio late canalieulata apice tenuiter membranacea haud recurva glabra. Ovarium in fundo calycis tubi situm cylindrieum 2-1 mm. longum calycis tubo toto inclusum glaberrimum apice ad stylum abeuns, stylo glaberrimo apice haud dilatato oblique truncato stigmatoso, stigmate medio 1-suleato. Has. Uraisha; Juli. 1912, leg. B. Havama et S. SasaAkr, (fl.). Cinnamomnwni BunwuAx. Cinnamomum acuminatifolium Havra. sp. nov. (Fig. 53-B-a). Arbor, rami fuscentes glabri. Gemma ut videtur parva ovoidea acuta 3 mm. longa subglabra. Folia coriacea oblongo-lanceolata lanceolata vel oblonga 91cm. longa 3 cm. lata apice acuminatissima ad summum obtusa basi cuneato-acuta margine integra 3-nervia, nervis lateralibus a basi sursum in 7 mm. altitudine e nervo centrali oriundis ascendentibus cum nervo centrali subparallelis, nervis supra vix vel haud elevatis subtus elevatis, venulis inter nervos subtransversis supra haud elevatis subtus tenuissime elevatis, pagine supra plana subtus subglauces- centia utraque glabra, petiolis 12mm. longis glabris subteretibus intus tenuiter suleatis extus convexis. Cynxe floris non vise ; cymze fructiferee axillares haud. terminales circ. 5 cm. longwe a. basi ramosee haud. pedunculatze, pedicellis ultimis lem. longis glabris: Cupula campanulata 4mm. longa 4mm. lata glabra rugosa irregulariter 6-dentata, dentibus 2 mm. latis imm.longis. Drupa ovoi- dea basi obtusa apice acuta ad summum obtusa lem. longa 6 mm. lata levis apice fusco-colorata. Has. Shinko: Mt. Agioku, leg. A. Hrxo, (No. 5782) Dec. 1905. j V)» Yi REN Y) z: 1 7T — p 3 f NE NON » Jj] 1] / TZ 9 yy Y] ^ ]) aj AL 2 a 7L T vi TET b eq / DA Fig. 58-B; a, Cinnamomum acuminatifolium HvATA; b, Cinnamomum, macrostenon Havama; e, Cinnamomum randaiense HAvATA; d, Cinnamomum. acuminatissimum HayvATA; e, Cinnamomum reticulatum HAvATA. Near Cinnamomunm. pedunculatum, but differs from it by the caudate leaves with cuneate base. Cinnamomum acuminatissimum Hans (Fig. 53-B-d) Ic. Pl. Formos. lll. cp. 157. | Cinnamomum bartheifolium Hx rs sp. nov. (Fig. 24-h). Arbor, ramuli subtetragoni recti haud flexuosi subglabri in exsiccato fusco-purpurascentes lzeves haud lenticellati in juvenescenti tenuiter adpresse pubescentes demum subglabri, folis et ramulis suboppositis vel alternis. minor, perulis oblongis vel rhomboideis acutis dorso sericeo-puberulis. Gemma foliifera sericeo-pubescens Folia 154 LAURINEJE, coriacea oblonga vel lanceolato-oblonga 6 em. longa 18mm. lata apice acuminata, acumine acuto- vel cuspidato-acuto, basi obtusa vel obtusissima supra mitida glabra subtus breve pubescentia subalbo-fulvescentia sub lente minute papillosa, costis supra tenuiter impressis subtus distincte elevatis rubro-coloratis, venis venulis supra haud visis subtus vix vel haud elevatis, pagine supra in exsiccate fulvescentia margine cartilaginea desuper subrecurva 3-costata, costis laterali- bus e ima basi oriundis ad 3-4 mm. altitudinem conjugatis basi a costa cent- rali angulo 40' egressis basi arcuatis a medio sursum costa centrali parallelis a costa 6 mm. a margine 41m. distantibus sursum infra acumen evanescentibus, costa centrali recta ad apicem ipsum attingenti, venis costee centralis nullis, venis costis lateralibus extrorsum 2-4 prope marginem eum eis superioribus junctis tenuissimis supra haud subtus vix visis, venis transversis horizontaliter dis- positis leviter —-formiter curvatis vel subrectis, petiolis 4 mm. longis fusco- nigricantibus intus canaliculatis glabris. Flores paniculato-cymosi, cymis axil- laribus cum pedunculis 5-7cem. longis 11cm. latis, pedunculis 2-4 em. longis plus minus complanatis, pedicellis ultimis 3 mm. longis, pedunculis cum rhachi- bus pedieellisque leviter pubescentibus, bracteis caducissimis ignotis. Calycis tubus extus pubescens intus sparse hirsutus 1mm. longus plus latus, limbo 6—- fido, segmentis subwequalibus oblongis 21 mm. longis 1$ mm. latis apice acuto- obtusis basi plus minus contractis 5-nerviis utraque pagine pubescentibus mar- gine integris. Stamina perfecta 9, ea ordinis I. et IL. eglandulosa, filamentis 1-2 mm. longis complanatis barbatis, antheris oblongis quam filamentis longi- 2 oribus 2mm. latis 1 mm. longis introrse 4-locellatis apice connectivis leviter produetis utraque facie medio hirsutis cmeterum glabris; stamina ordinis ILL. elandulosa, glandulis antheriformibus i mm. longis ad filamentum supra basin filhmentorum adnatis sessilibus glabris, antheris extrorsis 4-locellatis; stami- nodia ordinis IV. 1 mm. longa basi filamentiformia apice antheriformia, partibus | filamentiformibus complanatis imm. longis utraque facie hirsutis, partibus an-. theriformibus ovato-oblongis apice acutis 1mm. longis intus glabris extus hirsutis. Ovarium ellipsoideum 1mm. longum 1-ovulatum, stylo circ. 13mm. longo glabro. Has. Nanto: Mt. Randaisan, leg. U. Monr, Juli. 1907, (No. 3295) (t1.). Near Cinnamomum. Doderleinii Excr., but separable from it by the more regularly horizontally arranged veinlets of the costs. LAURINEJE. 155 Cinnamomum caudatifolium Havra sp. nov. (Fig. 54-b). Arbor, ramuli annotini haud lenticellati fuscentes subglabri, ramuli hornotini fulvo-pubescentes subangulato-teretes gracillimi 11 mm. in diametro. Folia per totum ramulum remote sita chartaceo-coriacea oblonga vel ovato-oblonga vel obovato-oblonga rarius lanceolata 61-9 cn. longa. 21 cm. lata apice subito acuminata vel caudato- acuminata (acuminibus plus minus recurvis) basi cuneata vel cuneato-attenuata margine integra plus minus undulata, costa supra basi tenuiter sulcata supra haud sulcata haud vel vix elevata, venis supra tenuissime elevatis vel haud elevatis subtus vix vel tenuissime sed distincte elevatis, pagine supra glabra (in vivo) subnitida subtus primum tenuiter sericeo-fulvo-pubescentia sed demum glabrata plus minus glauca, venis lateralibus primariis utroque latere coste 3-7, mediis a costa angulo 40'-45' egressis, petiolis gracilibus 13 mm. longis tenuiter pubescentibus vel subglabris intus late sulcatis extus convexis. Flores | eymoso-panieulati, paniculis terminalibus sessilibus 6—7 cm. longis 3-4 cm. latis; rhachis panieularum 1-21cm. longa, ramis ordinis I. 3-10 alternis rectis patentissimis 3—5 cm. longis apice flores cymosim gerentibus, pedicellis ultimis 4mm. longis, bracteis caducissimis ignotis; rhachis cum ramis pedicellisque fulvo-pubescentibus. Calycis tubus campanulatus 13 mm. longus apice totiusque latus extus cum segmentis pubescens intus dense barbatus, segmentis 6 sub- sequalibus oblongis vel oblongo-linearibus 3mm. longis 13mm. latis apice obtusis basi haud vel vix contractis patentibus intus plus minus concavis apice obtusis utraque pagine pubescentibus 3-nerviis margine integris. Stamina ad basin segmenti affixa, ea ordinis I. et II. eglandulosa, filamentis 13 mm. longis com- planatis basi hirsutis supra basin sursum glabris, antheris ovato-oblongis 2 mm. longis imm. latis apice obtusissimis introrsum 4-locellatis; ordinis III. basi utroque latere glandulis aucta, glandulis antheriformibus 1mm. longis oblongis stipitatis, stipitibus imm. longis cum filamentis plus minus connatis dense |barbatis; staminodia sagittiformia 1 mm. longa, stipitibus 1mm. longis dense barbatis. Ovarium glabrum vel sparse barbatum obovoideum vel ovoideum | Imm. longum mm. latum, stylo 13 mm. longo glabro apice plus minus dilatato |interdum plus minus recurvo. Has. Mt. Arisan: intre Karapin et Funkiko, prope Suisharyo, leg. D. Havara, Mart. 1914. LAURINE.E. v NS [77 sd. ANY m a -— Ex) M SORA b, Cinnamomum caudatifolium H Av ATA $ e, Cinnamomum obovatifolium HAvAvA; d and f, Cinnanomum Kanahirai HAvATA ; e, Cinnamo- . . . fot. chius D mum. insulari-montanum H.AvATA ; g, Cínnamomwm pseudo-Loureirii HAv ATA; h, Ciónnamomum —— bartheifolium H Av ATA. Fig. 544; a, Cinnamomum micranthum. H Av ATA ; Ncc LLL———————4 € AR LAURINELE. 157 Near Cinnamomum acuminatissimum MHax., but distinguishable from it by the thinner leaves and a little larger flower. "The buds of the shoots were, in this season of the year, very small, and therefore, are not available for description. Found standing solitary on the bank of a valley near Suisharyo. Cinnamomum insulari-montanum Hav«r4 (Fig. 54-c). Tc. Pl. Formos. III. p. 158. Cinnamomum Kanahirai Havara (Fig. 54, d and f). Ic. Pl. Formos. IIL. p. 159. Descriptio auctata: Gemma foliifera globosa obtusissima, perulis subrotundatis dorso fulvo-sericeo-pubescentibus ad marginem subglabratis cilio- latis Cym:w terminales 2-3 mm. longw totiusque late in alabastro perulis perfecte involutz, perulis interioribus spathulatis variabillimis dorso sericeo- pubescentibus intus glabris apice rotundatis, bracteis caducissimis linearibus 4mm. longis 3 mm. latis apice acuminatis dorso sparse pubescentibus, pedicellis ultimis 2 mm. longis teretibus glabris. Calyx campanulatus glaber, tubo extus glabro intus piloso 1mm. alto 21mm. vel 3 mm. in diametro obconico, lobis. 6 subzequalibus quadrangulari-oblongis 2mm. longis 13 mm. latis apice obtusissimis extus glabris intus densissime fulvo-pilosis, nervis 3 obscure visis. Cupula calycis late obconica 1mm. alta ad, orem 2 mm. in diametro intus densissime longeque pilosa. Stamina ordinis I. eglandulosa, filamentis latissimis 1mm. longis $mm.latis sparse pilosis vel subglabris, antheris late rotundatis i mm. longis $mm. latis latioribus quam longioribus apice rotundato-emarginatis glabris valde complanatis introrse 4—locellatis ; stamina ordinis II. eglandulosa cum eis ordinis I. conformia ; stamina ordinis IIT. eis ordinis I. conformia, sed antheris extrorse 4-locellatis, filamentis utraque facie densissime pilosis utroque latere glandula auctis, glandulis sessilibus late cordato-reniformibus valde complanatis apice late acutis vel obtusis basi profunde cordatis i mm. latis latioribus quam longioribus; stamina ordinis IV. abortiva, filamentis densissime longeque pilosis imm.longis 1mm. latis, antheris abortivis sagitti-formibus 2mm. longis apice acutis basi cordatis. Ovarium globoso-ovoideum minus quam 1mm. longum totiusque latum glabrum, stylo columnari 1 mm. longo glabro, stigmate dilatato plus minus obliquo subpeltato 2 mm. in diametro medio subimpresso-sulcato dense pectinato-cristato. Har. Shintiku, Nansho: Kalizenzan, leg. R. KaxEnina, Oct. 1914, (fl.). 158 LAURINEJE, Cinnamomum macrostemon Haxara (Fig. 53-D-b). Ic. Pl. Formos. IHT. p. 160. Cinnamomum micranthum Haxara (Fig. 54, a and fig. 55.) Ie. Pl. Formos. IIT. p. 160. Descriptio auetata : Gemma foliifera globosa apice obtusa vel subaeuta, perulis subrotundatis dorso sericeo- vel ferrugineo-pubescentibus ad marginem glabratis tenuiter ciliatis in magni- tudine variabilibus. Lobi perianthii decidui. Pedicelli fructiferi 5 mm. longi; calycis tubus valde aecrescens late companulato-patelliformis 6mm. altus 7mm. in diametro ore plus minus contractus utraque facie glaber. —Glans obovato- cliipsoidea 15mm. longa 11mm. lata apice basique truncata apice ad centrum umbonata, umbonibus planis 3mm. in diametro, basi obtuso- Fig. 58, Cinnamomum micran- thum HaAvaATA ; 2, a. flower; b, a 3 DET nas ieatricibus depressis 21 ; ; truncata ad centrum cicatricibus depressis 25 mm. — es shout glanda c ad in diametro notata facie nitida. stamen with glands; d, a perianth- lobe with a stamen and stami- Har. Formosa: loco non indicato, leg. 8. node; e, ovary. Naxkar, Aug. 1914. Cinnamomum obovatifolium Havar4 (Fig. 54-c). Ie. Pl. Formos. III. p. 161. Cinnamomum pseudo-Loureirii Havara (Fig. 54-2). Ie. Pl. Formos. IV. p. 20. Descriptio auctata: Arbor; ramuli annotini et hornotini graciles teretes glabri fulvescentes subleves. Gemma globosa apice obtusa haud acuta 2mm. longa, perulis glabris margine ciliatis. Folia chartaceo-coriacea vel te- nuiter coriacea lanceolata vel ovato-lanceolata 9 cm. longa 21cm. lata apice | eradatim acuminata vel rarius plus minus caudato-acuminata ad summum acuta vel obtusa basi euneato-acuta margine integra 3-nervia margine haud cartilaginea vix vel haud reflexa ; costs» prominentes 3 ex ima basi orte ad 7 mm. conjugatze et ibi non semper eodem loco divergentes, additis aliquando 2-egracilibus juxta margines, media in acumen ipsum extensa, 2-laterales basi leviter areuatze infra acumen evanescentes ; venis costarum lateralium extrorsum ! u | 159 LAURINE.E. elevatz, venulis supra obscure subtus distincte elevatis utraque glabris, petiolis 6-7 mm. longis glabris intus canaliculatis. Taiyakan, leg. I. TaAwAkA et S. Naxar, Oct. 1913, (fr.). "T'oyen : Has. Formos. FI. D-c). Mater. Cinnamomum randaiense lavar (Fie. 53- ww TD Fig. 56; a, Machilus pseudolongifolia HAvATA; b, Machilus arisanensis d, Machilus kwashotensis HAvA- TA; e, Machilus suffrutescens Hav rA ; f, Machilus longisepala HAvATA. c, Machilus zuihensis HAvYATA ; HavamA ; 160 LAURINEJE. Cinnamomum reticulatum Haivara (Fig. 53-e) Mater. Fl. Formos. JMachilus Nxxs. Machilus arisanensis Havara4 n. n. (Fig. 56-b and fig. 57). AMachilus macrophiylla HEwsr. var. arisanensis HavsrA Mater. Fl. Formos, p. 243. Machilus kwashotensis Havara sp. nov. (Fig. 56-d). Arbriuscula; ramuli fusco-purpurascentes tenuiter longitudinaliter rugulosi parce lenticellati, lenticellis plus minus elevatis longitudinaliter oblongis rubescentibus 1mm. longis, ramulis ultimis haud lenticellatis. Folia tenuiter coriacea obovata obovato-oblonsa vel obovato-laneeolata 7-81 em. longa 21-41 cm. lata apice breve cuspidato-obtusa ad summum obtusa basi cuneata margine haud vel vix recurva pagine supra glabra in exsiccato fulvo-rubescentia subtus glabra glaucescentia, costa supra tenuiter impressa subtus plano-elevata, venis venulisque tenuissime supra minus subtus plus elevatis, venis lateralibus primariis utroque latere costes 10-12 subtus distinctis, mediis a costa angulo 45" egressis haud flexuosis plus minus arcuatis, petiolis 11-23 cm. longis plano-convexis in sectione intus sursum late canaliculatis subalatis, canalieulis deorsum angustissimis ad nullum reductis. Flores non visi. Panicule fructifere ad folia superiora axillares, pedunculis complanatis glabris circ. 5 cm. longis, pedicellis 1 cm. longis, segmentis calycis reflexis 2-3 mm. longis. Bacca depresso-globosa latior quam longior 1cm. longa plus quam 1 em. lata apice leviter depressa vel subplana basi sessilis, cicatricibus pedicellorum 12 mm. in diametro. Has. Kwashoto, leg. G. Naxanana, Feb. 1906, (No. 1039). Near JMachilus Faberi Hrwsr., but distinguishable from it by the obovate obtuse leaves. Machilus longisepala Havara4 (Fig. 56-f). Ic. Pl. Formos. p. 162. Machilus pseudolongifolia Havara sp. nov. (Fig. 56-a). Arbor. Rami fulvo-cinerascentes glabri, cortice sub lente longitudinaliter fisso remote lenticel- | lato, lenticellis valde elevatis rotundatis vel longitudinaliter elongatis 1 mm. in diametro demum subbipartitis rubescentibus. Gemma foliifera ovoidea apice | obtusa vel subacuta in nostro specimine circ. 1 cm. longa 6 mm. lata multiseria- tim perulata, perulis dorso sericeo-pubescentibus ad marginem glabratis castaneo- | LAURINE.E. 161 coloratis dense castaneo-ciliolatis. Folia chartacea vel chartaceo-coriacea lineari- oblanceolata vel oblongo-oblanceolata 5-12 cm. longa 14-26 mm.lata apice euspidato-acuminata basi gradatim angustata ima basi obtusa ad extremitatem acuta, costa supra impressa subtus complanato-elevata, venis supra subtusque tenuissime visis planis haud impressis haud elevatis gracillimis, venulis haud visis, venis primariis lateralibus utroque latere circ. 10-12, mediis a costa angulo 50' egressis, margine integerrima haud recurva pagine supra glaberrima in exsiccato flavo-fulvescentia subtus purpureo-rubescentia glabra subglaucescen- tia, petiolis 5-15 mm. longis glabris intus canalieulatis in exsiccato fuscentibus. Panicule ad folia superiora axillares cum pedunculis 8-10cm. longw» pauci-flo- rate, pedunculis 4-5cm. longis glabris complanatis, pedicellis ultimis circ. 1 em. longis apice haud dilatatis ad calycem haud abeuntibus glabris. Calyx cum segmentis 6-7 mm. longus extus glaber intus densissime hirsutus fere 6-fidus, segmentis lineari-oblongis 5mm. longis 23mm. latis apice obtusissimis basi haud contractis circ. l0— nerviis, nervis pa- ralllis, intus fere glabris sed prope apice hirsutis et ad basin strigoso-hir- sutis margine integris extus glabris sursum tenuissime pubescentibus vel subglabris. Stamina ordinis I. et II. eglandulosa, filamentis linearibus com- is 91 s i i : planatis 2yImnm. longis glabr is ad basin Fig. 57, Machilus arisanensis HAvA- hirsutis, antheris lineari-oblongis 11— TA; a, aflower; b, a stamen of the outer 1i 1 E lati à DOS series; c, a stamen of the inner series, one - CcIS zx SIS . "uL. : MEL usum aU SpIOO ODUUETS is seen from within, the other from without, glabris introrsum 4-locellatis; ordinis iwo inferior cells are extrorse, while the ILI. filamentis basi plus minus dilatatis POSEE MM plus hirsutis utroque latere glandulis stipitiformibus 1 mm. longis auctis, antheris extrorsum 4-locellatis; stamina ordinis IV. abortiva (staminodia) linearia 11mm. longa 3mm. lata apice triangulari-acuta complanata extus intusque hirsuta apice glabra. Ovarium glabrum obovoideum vel globosum 2 mm. longum minus quam 2 mm. latum apice apiculato-contractum cum stylo articulatum basi truncatum lmm.latum, stylo filifonni 2-21 mm. longo glabro, stigmate leviter 2-lobato. T Fructus perfecte globosus 8-9 mm. in diametro, pedicellis incrassatis 7 mm. 162 LAURINE.E. longis 2-21 mm. latis glabris. Has. Arisan, 'Taroyen et Heishana, Aprili. 1914, leg. R. KaxEurma, T. TaxakKA et B. Havama, (fl. typ.) ; Arian, leg. T. UxEewATSU, Oct. 1912 (Gemma typ. No. 108) ; Nanto: Jinrinsha, leg. U. Moni, Juli. 1907, (No. 3302. fr. typ.). Near Machilus longifolia BruwE, but differs from it by the oblanceolate leaves which are broadest in the upper portions. Machilus suffrutescens Havara sp. nov. (Fig. 56-e). Suffrutex, densius- cule ramosus, ramulis fulvo-cinerascentibus valde irregulariter tuberculato-rugo- sissimis hac atque illac minute lenticellatis, lenticellis valde elevatis. Folia obovata obovato-oblonga tenuiter coriacea apice subrotundata triangulari-obtusa vel euspidato-obtusa ad summum semper obtusissima basi triangulari-acuta vel —euneata 4-6 cm. longa 21-24 mm. lata pagine supra in exsiccato fulvo- rubescentia minute reticulata glabra subtus tenuissime glaucescentia rubescentia clabra, costa supra plana tenuiter obscureque sulcata subtus leviter elevata, venis venulisque tenuissimis supra minus elevatis subtus plus elevatis, venulis utraque pagine minute distincte reticulatis, areolis reticulorum utraque pagine impressis, venis lateralibus primariis utroque latere coste circ. 6, mediis a costa angulo 50' egressis haud flexuosis, petiolis glabris complanatis 5-8 mm. longis intus planis extus convexis intus vix vel haud canaliculatis fuscentibus sursum. subalatis. Flores non visi. Panicule fructifers terminales in abortu 1-fructi- fere cum pedicellis 1em. longe glabre. Bacca globosa circ. lem. in. diametro in exsiecato levis nigricans, calycis lobis persistentibus plus minus deflexis. Has. Koshün: Botanrosha, leg. G. Naxanana, Dec. 1906, (No. 917 typ.! et No. 926). Near JMMachilus Kwashotensis HAv^TA, but separable from it by the much smaller leaves. 'lhe new species is a shrub scrabbling on the rocks at South Cape. Machilus zuihemnsis Havara (Fig. 56—). Mater. Fl. Formos. p. 244. Phoebe Nxzs. Phoebe formosana Havara n. n. JMachilus formosana HavaTA in Marsuw. et HayarA Enum. Pl. Formos. p. 350. As the calyx-segments are quite erect and persistent, it should proporly be LAURINEJE., 163 referred to PLcebe. -Nothophobe Drvwr. Nothophebe Konishii Havara (Fig. 59-c) Ic. Pl. Formos. IIT. p. 164, Litsea Law. Litsea acutivena HavarA sp. nov. (Fig. 58-d). Arbor; ramuli in exsic- cato fulvo-rubescentes subteretes vel angulati inter angulos subcanalieulati, ultimis fulvo-pubescentibus demum subglabris, lenticellis rotundatis minus 1mm. in diametro prominente elevatis. Gemma foliifera subelobosa apice rotundata, perulis rotundatis vel semi-rotundatis dorso sericels versus marginem glabris ad marginem castaneo-coloratis. Folia tenuiter coriacea lanceolata oblanceo- lata vel oblongo-lanceolata 12 em. longa 31cm. lata apice breve acuta vel breve acuminata (acumine obtuso) basi cuneato-acuta ad extremitatem ad petiolum abeuntia margine integra subcartilaginea pagine supra glabra subtus bre- vissime hirsuta, costa supra impressa tenuiter subcanaliculata subtus prominente elevata, venis venulis supra tenuiter elevatis gracillimis subtus distincte elevatis distinctis, venis lateralibus primariis utroque latere coste prominentibus 9-10, mediis a costa angulo 40'-45" egressis subarcuatis prope apicem attingentibus, venulis inter venas primarias transverse dispositis reticulatis, supra subnitida in exsiccato pallido-viridia subtus fulvo-glaucescentia, petiolis circ. 2 cm. longis primum hirsutis demum subglabratis intus canalieulatis in canaliculo hirsutis fuscentibus. Gemma florifera 9. 5-6-florata versus apicem ramulorum axillaris breve pedunculata (pedunculis 3mm. longis pubescentibus) solitaria vel gemina- tim sita perulis 4—5 involucrata, perulis haud caducis interiore valde concavis glabris rotundatis 3-4mm. in diametro extus pubescentibus, floribus subsessili- bus vel brevissime tomentosis. Calycis tubus late campanulatus brevissimus imm.longus extus tomentosus intus glaber, limbo 6-partito, segmentis sub- squalibus oblongis 2 mm. longis vel longioribus 13 mmn. latis apice triangulari- acutis basi haud vel vix contractis margine integris extus prope medium hirsutis intus glabris tenuissimis. Staminodia 9 subulato-linearia 2 mm. longa sparse hirsuta vel glabra apice plus minus dilatata triangulari-acuta, ordinis I. et II. eglandulosa, ordinis III. plus minus breviora utroque latere glandulis aucta, glandulis antheri-formibus vel semi-oblongis 111m. longis cum staminodiis plus minus connatis glabris. Ovarium ovoideum 1mm. longum subglabrum LAURINEJE. 164 T [iw a A 2 -— -] e z -— Ei Cim ER Ed zi & "Ei El [ B - ps o o e - Tr [-] Ls] t0 o 50 21 mm. lon P4 apice ad stylum abeuns, stylo gradatim dilatato ad ovarium abeunti, stigmate — —formiter latere 2-lobato. ; — 7 I — IREK 7 SAU eR Ber. (7 CHE d XE TH C4 va AX i [ Aid : CRI AUT "jS /4. MS 17177) 747 ps M t E : UU VES T7 ) M MEIUL ITI A oO |4 LA 4 T3 RUOTA Pe RITE "NN ^N " [T ld »//] JUS E. DET TRU LEON UTNUTSS SERT. TA (OZ 7TOC AR — as pneu elei o CCEPURMDEUIRE DENS DOT Fig. 58; a, Litsea obovata HAv.; b, Litsea bridelüfolia HAv.; c, Litsea .Nakaii Hav.; d, Litsea acutivena H ^x. LAURINE.E. Near Litsea dolichocarpa HaAvATA, but different from it by the leaves with Has. Mt. Arisan, leg. B. HavaTA et S. SAsakr, Jan. 1912. much more acutely arranged lateral veins. LE inel cum VOULANT DEOES z QU CXII " CS UN YII ROT U IArE rS ETE 48(7 eg ; - CHE OU De Pet SAT Le EIER, CEDUIE TE HXGAACLA ERS El SEeED E Eo GISELE | AGUA SALA à WUZ Le 7 UU n Us CELW us «X A PS EA ee (ES LAM SETS : ; MC RI UP IN ZÓ, es DS [DNA $4, TUE CPUS Sete DUtua | S CLPATEFI iles v 2 uec ROUTE er no Deo NON ur des] mE c EAE pies S e m cree E ah J S : ET — T - EN REX oM R — —— * mum mmm a T Tm Ue MN NS Fig. 59; a, Tetradenia Konishii HAvATA ; b, Litsea akonsis HAv ATA ; c, Nothophebe Konishii Havama; d, Litsza. dolichocarpa H Av AA. 166 LAURINEJE. Litsea akensis HavaraA (Fig. 59-b). Mater. Fl. Formos. p. 245: Des- criptio auctata:—Bacca elliptico-obovoidea 17 mm. longa 10 mm. lata apice rotundata basi obtusissima ; cupula calycis late obconiea vel subplana truncata 6 mm. in diametro. Hans. Botansha, leg. S. Kusaxo, (fr.). Another specimen with fruits collected in Mt. Arisan by myself in 1914 is very probably referable to this species. Litsea brideliifolia Havara sp. nov. (Fig. 58-b). Arbor? Rami et ra- muli fusco-fulvescentes vel fuscentes subglabri, cortice glabro longitudinaliter ruguloso remote lenticellato, lenticellis leviter elevatis oblongis fulvis, ramulis ultimis fulvo-molleque hirsutis. Folia chartacea obovata vel obovato-oblonga 61 cm. longa 33 mm. lata apice rotundato-obtusa vel obtusissima vel late tri- angulari-acuta basi triangulari-cuneata acuta margine integra plana haud recurva vel plus minus repandula, costis venis supra vix vel haud elevatis subtus tenuissimis elevatis, venis lateralibus utroque latere coste 7-8, mediis. a costa angulo 50" egressis subrectis haud flexuosis circ. ad marginem attin- gentibus vel prope marginem evanescentibus, venulis gracillimis obscuris, reticulis supra plus subtus minus distincte visis, pagine supra in exsiccato viridescentia haud nitida elabra ad costam pauce hirsuta subtus ferrugineo-colorata paucis- sime hirsuta vel subglabra, petiolis lem. longis dense hirsutis intus sulcatis. Cym: fructifere axillares 3 cm. longe totiusque lat» fulvo-hirsutze, pedicello ultimo subaccerescenti ; cupula 2 mm. in diametro, lobis calycis deciduis. Bacca globosa 6—7 mm. in diametro minute apiculata. Has. Hainan, leg. N. Koxisur, Juni. 1909, (No. 70). Litsea dolichocarpa Haxara sp. nov. (Fig. 59-d). Arbor 30 ped. alta. Ramuli validiuseuli rubro-fulvescentes, cortice longitudinaliter fisso subsoluto glabro. Gemma foliifera oblonga apice basique obtusa vel ad apicem acuta S mm. longa 41mm. lata, perulis multiseriatim dispositis rotundatis apice ro- tundatis dorso tenuiter cinereo-pubescentibus ad marginem subglabris castaneo- coloratis integris haud ciliolatis. — Folia chartacea oblanceolata vel lineari- lanceolata 12-15 em. longa 28-38 mm. lata apice cuspidato-acuminata, acumine obtuso, basi obtusa vel cuneato-acuta margine integra haud recurva haud carti- laginea supra glabra fusco-viridescentia subtus breve hirsuta glauco-fulvescentia, LAURINE.E., 167 costa supra impressa subtus elevata, venis venulis supra tenuissime elevatis, subtus prominente elevatis castaneo-coloratis, venis lateralibus principalibus pri- mariis utroque latere coste cire. 10, additis 5-6 venis obscuris, mediis a costa angulo 50-55' egressis, inferioribus angulo SÓ' egressis, venulis inter venas primarias transversis reticulatis, petiolis 2 cm. longis glabris fuscentibus intus tenuissime canalieulatis. Flores ignoti. Bacca ellipsoidea vel obovoideo-ellipsoi- dea subnigricans vel fusca in vivo nitida 18 mm.-20 mm. longa 12 mm. lata apice rotundata basi obtusissima. Cupula concava 8 mm. in diametro, pedi- cellis incrassatis validiusculis 5-6 mm. longis pubescentibus. Har. Arisan: inter Suisharyo et Funkiko et inter Funkiko et Taroyen, leg. R. KaxEnuma, T. Tawsaka et B. Havama, Aprili. 1914. Near Litsea nantonsis HaAvATA, but distinguishable from it by the ovoi- dal gemm:e and a little broader leaves with more elevated reticulation of the veinlets on the under surface. Litsea hypophsa Hayara sp. nov. Arbor; rami et ramuli fusco-rubescentes, cortice longitudinaliter fisso subsoluto hirsuto, ultimis sericeo-fulvo-pubescentibus. Gemma foliifera lineari-oblonga apice acuta, perulis dorso sericeo-pubescentibus ad marginem glabratis. Folia elongato-oblonga apice obtusa acuta vel leviter euspidato-aeuta sed ad summum semper obtusa basi cuneato-obtusa vel cuneato- acuta margine subintegra vel subrepandula subplana vel angustissime recurva 61-91 cm. longa 3-31 cm. lata pagine supra in exsiccato fulvescentia subglabra (ad costas tenuiter sub-hirsuta) subtus flavo-fulvescentia pubescentia, costis et venis supra subplanis vel subimpressis subtus prominente elevatis, venis primariis lateralibus utroque latere coste 6-9, mediis angulo 45' a costa egressis subar- euatis subreetis haud. flexuosis, venulis supra non visis subtus tenuissime elevatis obscure reticulatis, chartacea vel chartaceo-coriacea, petiolis complanato-tereti- bus 5-6 mm. longis dense hirsutis haud vel vix sulcatis. Gemma florifera & globosa versus apices ramulorum dense disposita, gemmis singulis cire. 4— floratis pedunculatis 5 mm. longis fulvo-pubescentibus, perulis 4 subpersistentibus vel deeiduis rotundatis interiore valde concavis intus glabris extus breve sericeo- pubescentibus. Pedicelli florum brevissimi 121 mm. longi villoso-hirsuti. Calycis tubus brevissimus utroque dense hirsutus, segmentis 6 oblongis tenuissimis 21 mm.longis 1l mm. latis vel latioribus apice acutis basi plus minus contractis 168 LAURINE.E, intus glabris extus versus marginem glabris patentibus dorso subearinatis ad carinam hirsutis. Stamina perfecta 8-10, filamentis filiformibus 4 mm. longis barbatis, antheris oblongis 1mm. longis li mm. latis apice acutis vel obtusis 4-locellatis, ordinis III. glandulis auctis, glandulis irregulariter quadrangularibus 2mm.longis breve stipitatis. Rudimentum ovarii nullum. Has. Rinkiho, leg. S. SAsakr, Mart. 1911, (fl. $5). Near Lilsea akensis Hav^TA, but different from it in having less elevated veinlets on the under surface of the leaves. Litsea Nakaii Havara sp. nov. (Fig. 58-c) Arbor; ramuli teretes ful- vescentes dense tomentosi. Gemm:e folüfere elongato-oblonge apice acutze perulis rotundatis dorso sericeis ad marginem subglabratis erosis castaneo-colora- tis. Folia tenuiter coriacea oblanceolata lineari-oblanceolata 14—15 em. longa 33 mm. lata apice breve acuminata, acumine obtusissimo, margine haud recurva, costa supra tenuiter impressa deorsum canalieulata subtus prominente elevata, venis venulis supra haud elevatis vel haud impressis obscure visis haud distinctis subtus prominente elevatis stramineo-coloratis, venis lateralibus primariis princi- palibus utroque latere coste 10-14, mediis a costa angulo 45' egressis subrectis sursum subareuatis prope marginem attingentibus, venulis inter venas oblique transversis reticulatis, pagine supra glabra in exsiecato pallido-viridia subtus fulvo-glaucescentia breve hirsuta, petiolis complanato-teretibus primum. tomen- tosis fuscentibus intus planis tenuiter suleatis extus convexis deorsum 2 mm. latis. Flores non visi. Fructus prematurus ellipsoideus ; cupula obconiea dense sericeo-fulvo-hirsuta ad orem irregulariter fissa vel dentata. Ha». Taito: Aratraransha, leg. S. Naxar, Dec. 1912. Near Litsea dolichocarpa and Litsea acutivena, but distinguishable from them by the oblanceolate leaves with longe cuneate base. Litsea obovata Havara (Fig. 58-a). Mater. Fl. Formos. p. 252. Descri- ptio auctata: Gemma florifera 9. globosa perulis involucrata pedunculata, pedunculis 5 mm. longis vel brevioribus fulvo-pubescentibus, perulis 5 rotundatis interiore valde concavis sub flore apertienti deorsum reflexis subpersistentibus 6-7 mm. in diametro intus subglabris extus sericeo-pubescentibus margine longe. barbatis; capitulis florum 5-floratis. Flores 9: brevissime pedicellati, pedicellis: fulvo-pubescentibus 1 mm. longis validiuseulis. Calycis tubus brevissime tubulo- LAURINEJE, 169 so- vel late campanulatus 1-1mu. longus extus plus fulvo-sericeo-villosus intus minus pubescens, segmentis 6 inzqualibus elongato-oblongis 11-2 mm. longis 1-1 mm. latis membranaceis sed basi medioque plus minus crassis extus medio villosis prope marginem sursumque glabris intus toto glabris apice acutis vcl obtusissimis basi haud contractis. Staminodia usque ad 12, ordinis I. et II. eglandulosa subulato-filiformia glabra 1i mm. longa, ordinis IIT. et IV. utroque latere basis glandulis aucta, glandulis cordiformibus valde complanatis glabris 1 mm.longis totiusque latis. Ovarium tubo calycis inclusum glabrum elongato- ovoldeum 11-2 mm.longum i-2 mm.latum apice fusiforme attenuatum basi obtusum apice gradatim ad stylum abeuns, stylo columnari-filiformi 21 mm. longo glabro apice stigmatifero, stigmate z-formiter ramoso, ramis brevissimis. Has. Kagi: Kodaiho; Sankyakunanzan, leg. S. Nakar, 1915, Nov., (fl. 9). Actinodaphne Nxzs. Actinodaphne hypoleucophylla Havara sp. nov. (Fig. 60-e). Arbor; ramuli fusco-cinerascentes subglabri teretes minute lenticellati, ramulis hornotinis angulatis ferrugineo-hirsutis 1 mm. latis. Gemma ignota. Folia tenuiter coriacea ad apicem ramuli hornotini vel ad apicem ramuli annotini congesta oblanceolata vel lanceolata 31-6 cm. longa 12-18 mm. lata apice breve acuta, acumine obtuso, basi cuneata basi obtusa margine integra leviter recurva supra glabra in exsic- cato fulvo-viridescentia subtus cinereo-elaucissima sub lente papillosa tenuissime hirsuta vel subglabra, costa supra impressa subtus elevata stramineo-colorata, venis supra tenuiter impressis subtus graciliter elevatis, venulis supra haud visis subtus vix visis, venis lateralibus primariis utroque latere cost» 5—7 a costa angulo 50" egressis sub-flexuosis haud reticulatis, petiolis 4mm. longis glabris intus vix vel tenuiter suleatis. Gemma florifera $9 ad latus ramulorum supe- riorum geminatim sita, (geminis subsessilibus vel brevissime pedunculatis apice perulis 4 instructis, perulis oblongo-triangularibus apice acutis extus hirsutis intus glabris castaneis), oblonga obtusa perulis 4 involucrata, perulis aliis 2 minoribus aliis 2 majoribus, minoribus orbieularibus 1mm. longis dorso hirsutis intus glabris margine ciliolatis interiore valde concavis, majoribus conformibus sed longioribus oblongis 2mm. longis apice obtusissimis. Flores solitarii in ala- bastro singulo, pedicellis subnullis. Calycis tubus 1mm. longus obeonieus extus hirsutus, sezymentis 6 erectis oblongis apice obtusissimis 11 mm. longis 2 mm. - LAURINE.E. latis extus basi medioque hirsutis versus marginem glabris intus subglabris basi Staminodia lineari-filiformia plus minus hirsutis margine ciliolatis integris. e, Actino. all figures — CUR nee um Actino. sushensis HAx.; e, Actino. hypoleucophylla H.Av.; » ALD Tm UL a, Actinodaphne nantensis HAv.; b, Actino. morrisonensis Hx. ; a Fig. 60; pedicellata Hx. ; natural size. d, LAURINEJE. 1 rl 11mm. longa hirsuta, ordinis I. et II. eglandulosa, ordinis III. glandulis utroque latere aucta, glandulis antheriformibus substipitatis. Ovarium oblique ovoideum 2mm.longum glabrum, stylo validiusculo 2mm. longo sparse hirsuto apice dilatato plus minus irregulariter horizontaliter lobato. Has. Holisha, leg. W. R. PnrcE, (No. 704). Remarkable for its floriferous gemm:e which are usually in pair, each of the pair having a single flower protected by two pairs of the perulw. Actinodaphne morrisonensis Hav4r4 (Fig. 60-d). Ic. Pl. Formos. HI. p. 165. Actinodaphne mushznsis Havara (Fig. 60-b). n. n. Litsea anuslkensis HavarA Mater. Fl. Formos. p. 250. Descriptio auctata: Gemma florifera late globosa axillaris vel ad ramulos lateraliter sita globosa 5mm. in diametro breve peduneulata, pedunculis dense villosis 1-2 mm. longis vel longioribus pilis fulvescentibus, perulis rotundatis dorso sericeo-pubescentibus margine longe molle- que barbatis intus glaberrimis. Flores glomerati, glomeris 5—6—floratis; floribus sub-sessilibus vel breve pedicellatis. Fl. $ : pedicellis 1 mm. longis dense villosis. Calycis tubus brevissimus subnullus extus dense villosus intus dense barbatus, segmentis 3-6 in:qualibus vel subwqualibus, longioribus oblongo-linearibus vel obovatis vel spathulatis 21mm. longis 1-2 mmn. latis apice truncatis obtusis vel obtusissimis extus deorsum dense villosis intus glabris margine longe ciliato- barbatis. Stamina perfecta 9 (more Actinodaphne) rarius 10 (more Litsem); stamina ordinis I. eglandulosa, filamentis dense barbatis, antheris quadrangula- ribus. Stamina ordinis II. generaliter eglandulosa sed rarius glandulosa, stamina ordinis III. utroque latere manifeste glandulis aucta, glandulis cum antheris squiformibus subsessilibus vel breve stipitatis ; stamina ordinis IV. generaliter ad nullum reducta vel rarius 1-2, glandulis aucta, antheris minoribus. —Rudi- mentum ovarii nullum. Fl. 9. subsessiles; calycis tubus obconicus 1mm. longus extus villosus intus glaberrimus; segmenta triangulari-ovata decidua apice acuta basi haud vel vix contracta intus glabra extus sericeo-villosa sursum glabra margine dense barbata 2 mm. longa 1mm. lata. Staminodia lineari-filiformia basi barbata 11 mm. longa glandulis utroque aucta, glandulis c-formibus vel auriculiformibus breve stipitatis, stipitibus 1 mm. longis barbatis. Ovarium ob- vel ovoideunm 1mm. longum glaberrimum urceolato-constrictum | summo T'12 LAURINE.E. truncatum cum stylo articulatum, stylo 2 mm. longo glaberrimo columniformi basi dilatato cum apice ovarii articulato. Har. Mt. Arisan, leg. B. Hayarma et S. Sasakr, Jan., 1912, (fl. 9); ibidem leg. B. Havama, Mart. 1914, (fl. $). Actinodaphne nantensis Hayara (Fig. 60-a). Ie. Pl. Formos. III. p. 165. Actinodaphne pedicellata Hixara4 (Fig. 60-c) ^ Marsuw. et HavamA | Enum. Pl. Formos. p. 351. Tetradenia Nxrs. Tetradenia acuminatissima Hayara (Fig. 61-d). Ie. Pl. Formos. III. p. 166. Descriptio auctata:—Gemma florifera $ 4—florata perulis 4-5 involucera- ta versus apicem ramulorum lateraliter solitariter vel geminatim sita sessilis, - perulis deciduis. Pedicelli florum. 4-5 mm. longi hirsuti. Calycis tubus bre--. vissimus intus dense hirsutus extus sparse hirsutus, segmentis 4 subzquiformi- bus suborbicularibus 21mm. in diametro inferiore valde concavis deorsum Í reflexis intus glabris extus sparse pubescentibus margine barbato-ciliatis apice L4 m obtusis basi contractis tenuiter 2-nerviis. Stamina perfecta 6, filamentis 2mm. longis rectis subcomplanatis basi hirsutis czeterum glabris, antheris quadrangula- | ri-formibus 1mm. longis minus quam 1mm. latis utrinque truncatis vel apice 1 obtusissimis introrse 4-locellatis ; ordinis I. IL. eglandulosa, ordinis III. glan-- dulis reniformibus stipitatis utroque latere basi aucta. Rudimentum ovarii ovoideum subglabrum vel sparse hirsutum 1mm.longum apice oblique styli- - ferum, stylo valde recurvo glabro 1mm.longo apice valde dilatato, stigmate late infundibuliformi latere uno fisso. [ Har. Mt. Arisan: Aprili. 1914, leg. B. Haxama et Takeo Ito, (fl. $)3 Nanto: Bigenzan, leg. U. Monr, Aug. 1906, (No. 1157). f Tetradenia acuto-trinervia Hivara (Fig. 61-a). Ie. Pl. Formos. III. p. j 166. Descriptio aucta: Gemma foliorum elliptico-oblonga apice acuta basi obtusa multiperulata, perulis extus pubescentibus fulvescentibus ad marginem castaneo-coloratis apice late triangularibus; zemma ad apicem ramulorum 3-4- congesta vel ad folia superiora axillaris; Gemma florifera globosa sessilis 4— florata ad latus ramulorum solitariter sita vel 5-6 glomeratim sita perulis A-5 involuerata, perulis deciduis interiore valde concavis glabris circ. 5-nerviis. 173 LAURINEJXE, Calycis tubus brevis late campa- Pedicelli florum. $& 2-3 mm. longi tomentosi. nulatus extus tomentosus intus dense hirsutus, limbus 4-partitus, segmentis exterioribus majoribus orbicularibus 31 mm. in diametro extus medio tomentosis glabris gris intus atis inte ato-cili versus marginem glabris ad marginem longe barb CA NH A LN Vult : QR CNN CRENCINNUTYS MALIN e DANN UA SCIT UON. NR "RRLISNASINLATUR LUNG e RAF We SS | 5 É Fig. 61; a, T'etradenia acutotrinervia HAv.; b, Tetradenia kotensis Hav.; c, c^, TTetradenia aurata HAv.; d, Tetradenia. acuminatissima HAv.; e, Tetradenia variabillima Hav. f, Tetradenia. parvigemma H.Av. 174 LAURINE.E. deorsum reflexis interiore concavis apice sursum recurvis acutis basi plus minus contractis, seementis interioribus minoribus oblongis 31mm. longis 21mm. latis, Stamina perfecta 6, triseriatim. dimera, filamentis filiformibus complanatis cris- pato-ceeurvis 4iim. longis basi hirsutis, antheris oblongis 11 mm. longis minus quam 1mm.]latis apice eum partibus productis connectivorum acutis vel apieu- latis haud apiculatis interdum emarginatis 4—locellatis introrsis, vel loculis 2 superioribus introrsis, 2-inferioribus lateraliter dehiscentibus; ordinis I. et II eglandulosa, ordinis III. basi utroque latere glandulis aucta, glandulis sagittifor- mibus 2mm.]longis apice acutis stipitatis, stipitibus $ mm. longis basi hirsutis. Rudimentum ovarii cum stylo fusiforme 3 mm. longum dense hirsutum apice dilatatum stigmatosum. Flores 9. ignoti. Dacca obovoideo-ellipsoidea vel ellip- soidea 7mm. longa; ecupula subplana minuta 3 mm. in diametro margine plus minus fissa, pedicellis 7 mm. longis validiusculis erectis. Has. Arisan, (fr. et fl. $). Tetradenia aurata Havara n. n. (Fig. 61-c and e") Litsea awrata Ha- xATA Mater. Fl. Formos. p. 246. Tetradenia Konishii Havr4 (Fig. 59-a). Ic. Pl. Formos. IIT. p. 167. Tetradenia Kkotensis Havara (Fig. 61-b). sp. nov. Arbor. Rami et ramuli dense breveque velutinoso-pubescentes vel subeglabrati, cortice fulvo- cinerascenti longitudinaliter fisso, ramulis ultimis fulvo-velutinoso-pubescentibus haud rugosis teretibus. (Gemma foliifera ovata apice acuta vel obtusa dense ferrugineo-sericeo-pubescens. Folia in magnitudine variabillima tenuiter coriacea ovato-oblonga vel oblonga 9-20 cm. longa 38 mm.-80 mm. lata apice cuspidato- vel eaudato-aeuta vel acuminata, acumine acuto ad summum leviter obtuso, versus basin obtusa basi subito acuta margine angustissime cartilagineo-mar- ginata integra plus minus repandula plus minus recurvata pagina in exsiccato fulvescentia supra glabra nitida subtus pallida glauca, nervis venisque utraque pagine distinctis supra minus subtus plus elevatis, 3-nervia, nervis lateralibus cum nervo centrali ad 5-15 mm. conjugatis a nervo centrali angulo 35 egressis prope marginem evanescentibus subrectis haud veniferis a margine extrorsum 1-12 em. distantibus, nervo centrali ad apicem acuminis ipsum extenso utroque latere venis 2-3 a nervo angulo 45' egressis medio subito arcuatis prope mar- ginem evanescentibus, venulis inter nervos tenuissimis obsceurrimis, reticulis LAURINE:E. 175 venularum obscuris, petiolis 1-21 cm. longis densissime fulvo-hirsutis intus ob- scure canaliculatis. — Gemma florifera (i.e. inflorescentia) ad latus ramulorum elomeratim sita rotundata. Flores apertientes non visi. Has. Kotosho, les. K. MrvaxE, Nov. 1899, (typ.!); ibidem, leg. T. Kawa- xaAuI et S. SAsaKT, Juli. 1912. Tetradenia parvigemma Haxara sp. nov. (Fig. 61-f) Arbor; rami mumuli glabri siecitate fusco-purpurascentes, cortice longitudinaliter minuteque rugoso irregulariter lenticellato vel haud lenticellato, lenticellis si adsunt line- aribus. Gemma foliorum ovoidea in specimine nostro 6mm. longa 31 mm. lata apice acuta vel obtusa vel obtusissima ferrugineo-sericeo-pubescens vel castaneo- velutinosa multiseriatim perulata, perulis subrotundatis dorso dense sericeo- ferrugineo-hirsutis ad marginem haud glabratis. Folia tenuiter coriacea ovato- oblonga vel obovato-oblonga 9 cm. longa 3 cm. lata apice acuminata vel cus- pidato-acuta ad summum obtusa basi obtusa vel interdum rotundata vel acuta, costis utraque pagine leviter elevatis vel supra plus subtus minus elevatis, venis tenuissimis gracilibus paucis utraque pagine vix vel haud elevatis, margine integra angustissime cartilagineo-marginata haud recurvata utraque pagine glaberrima siccitate pallidissima minute distincte reticulata, reticulis utraque gine elevatis, areolis reticulorum utraque pagine impressis, 3-nervia, nervis lateralibus basi cum nervo centrali ad 1-2 mm. conjugatis a nervo centrali angulo 25" egressis plus minus arcuatis sursum prope marginem evanescentibus a margim medio 7 mm. distantibus extrorsum vix vel haud veniferis, nervo centrali ad acumen ipsum extenso sursum venifero, venis utroque latere 2 gracilibus tenuissimis obscuris, venulis inter nervos subtransversis —-—formiter arcuatis tenuissimis, venulis reticulatis, reticulis minutis distinctis, margine infra acumen repanda, petiolis 18 mm. longis glabris intus tenuissime sulcatis. Gemma florifera (i.e. inflorescentia) ad axillas foliorum superiorum geminatim sita, (geminis brevissime peduneulatis basi perulis minutis late rotundatis firme involueratis, perulis persistentibus hirsutis 1-2 mm. longis, pedunculis 1-2 mm. longis) 5—7-florata basi perulis instructa, perulis caducissimis, pedicellis 2 mm. longis fulvo-tomentosis. Fl. $ ignoti. Fl. 9. calycis tubus obconicus 1 mm. longus extus intusque hirsutus, segmentis triangulari-oblongis 1 mm. longis $ mm. latis apice acutis basi haud contractis extus hirsutis intus glabris. Staminodia 176 LAURINE:F, linearia non satis nota. Ovarium ovoideum 1 mm. longum apice dense hirsu- tum basi subglabrum, stylo non satis noto. Has. Akocho: Kwarinsan, leg. S. SAsAxr, Mart. 1910 (fl. 9). Near Tetradenia variabillima MHAvATA, but differs from it by the quite elabrous leaves and the very small ovoidal gemmee. Tetradenia variabillima Hav4ra (Fig. 61—e). Ic. Pl. Formos. III. p. 167. Lindera "Tux. Lindera akensis Havara (Fig. 62-c). Mater. Fl. Formos. p. 252. Lindera communis Hruwsr.(Fig. 62-f); Havara Mater. Fl. Formos. p. 254: Descriptio auctata: Gemma foliifera elongato-oblonga 1 em. longa 31 mm.lata apice aeuta basi obtusa fulvo-sericeo-villoso-pubescens multiperulata, perulis inferioribus late rotundatis, superioribus longe rotundatis extus medio fulvo-sericeo-pubescentibus prope marginem glabris castaneo-coloratis intus gla- bris margine ciliolatis apice plus minus apiculatis; gemma florifera globosa sessilis 5 mm. in diametro, perulis late rotundatis. Flores 5 ad axillas foliorum. superiorum glomerato-umbellati vel ad ramulos laterales, umbellis 10-8-floratis sessilibus, perulis rotundatis vel oblongis apice rotundatis extus plus pubescenti- bus intus minus pubescentibus, pedicellis 2 mm. longis villosis. Calycis tubus campanulatus 12 mm. longus 2 mm. latus intus parce hirsutus, limbo 5-lobato, lobis 6 oblongis 3 mm. longis 2mm. latis apice obtusissimis basi plus minus contractis margine integris interiore recurvis interiore concavis patentibus utra- que pagine prope medium parcissime pubescentibus, pilis longiuseulis. Stamina ordinis I. et IL. eglandulosa ad apicem tubi vel ad basin limbi affixa, filamentis complanatis subglabris 2 mm. longis, antheris oblongo-ovatis plus quam 1 mm, longis minus quam 1mm.latis apice connectivis plus minus productis obtusis introrsum 2-locellatis ; stamina ordinis IIL, filamentis utroque latere glandulis auctis, glandulis reniformibus in forme variabillimis suleatis 1 mm. longis totius- que latis, stipitibus 1 mm. longis ad totam longitudinem cum filamentis connatis; Note: So far as are concerned the Formosan species of the Litsea-group, Tetradenia is very well defined from Litsea and 4ctinodaphne, in having trinerved leaves and dimerous flowers; but the latter two are not very clearly separated each other, the number of stamens being variable from 9 to 12 or even more. LAURINE:E. CLEA 1 () à e 4 Jr DO e C XS Yo ad Lib ASTON EXPOSE T Sin) (2 / »: /N ANT : Ap NO ETUR] : A ANN SR NT zN NIV CL TRSOAm] RERETED RTT UNITA M a, Lindera formosama HAvATA; b, Lindera randaiensis HAvATA ; c, Lindera Fig. 62; akensis HAvATA; d, Lindera Oldhami HEWsL.; e, Lindera glauca. var. Kawakamii HAvATA f, Lindera communis HEMsr.; g, Lindera strychnifolia S. et Z. 178 LAURINE.E. stamina ordinis IV. toto reducta nulla vel rarissime columniformia abortiva, tudimentum ovarii oblongo-ovoideum 1 mm. longum glabrum, stylo columnari 11 mm.longo apice truncato inferiore hirsuto. Fl. 9. quam fl. $ minora; tubus calycis floris feeminel intus in fundo dense hirsutus ceterum glaber; segmenta limbi 11 mun. longa 1 mm. lata oblongo-triangularia apice obtusissima prope basin utraque pagine hirsuta ; staminodia ordinis I. et II. eglandulosa ad basin segmentorum affixa linearia minus quam 1mm. longa imm. lata apice obtusa basi plus minus dilatata; staminodia ordinis III. glandulosa, filamentis basi valde dilatatis supra basin utroque latere glandulis auctis, glandulis cordi-formi- bus vel deformibus i mm. longis totiusque latis. Ovarium ovoideum vel ob- ovoldeum glabrum plus quam 1 mm. longum minus quam 1mm. latum apice plus minus obliquum, stylo oblique recurvo apice stigmatifero, stigmate valde dilatato. Bacca subglobosa 8 mm. in diametro glabra; cupula (i.e. tubus calycis) intus concava glabra 3mm. in diametro extus hirsuta. Har. Ako: in regionibus aboriginum, leg. TaAvEwowN Iro, Dec. 1909, (fr.); Mt. Arisan: leg. S. SAsaKr, Mart. 1911, (fl. $); ibidem, (fl. 9: No. 6). Lindera formosana Havara (Fig. 62-a) Mater. Fl. Formos. p. 255. Lindera glauca Bruwr var. Kawakamii Havara (Fig. 62—e) Lc.p. 255. Lindera Oldhami Hzwsr. (Fig. 62-d) HavarA lc.p. 256. Lindera Pricei Havara sp. nov. Arborescens, ramulis validis teretibus elabris, cortice fulvo vel fusco lenticellis rotundatis 1 mm. in diametro notato. Gemma ignota. Folia chartacea elongato-obovata 20cm. longa Sem. lata apice obtusa (2?) basi triangulari-cuneato-attenuata margine integra, (partibus cuneatis margine rectis) pagine utraque glaberrima supra nitida in exsiecato fusco- nigricantia subtus pallidissima cinerascentia, costa supra impressa subtus elevata, venis supra haud vel vix elevatis subtus elevatis, venulis supra subtusque ele- vatis, retieulis venularum supra distincte elevatis subtus vix elevatis, costis venis venulis supra fusco-coloratis, venis lateralibus primariis utroque latere coste: 10-13, mediis a costa angulo 60" egressis arcuatis, petiolis 25 mm. longis elabris plano-convexis intus planis extus convexis leviter latere compressis basi haud incrassatis angulato-teretibus. Gemma florifera ad axillas foliorum su- periorum solitaria vel geminatim sita globosa pedunculata, pedunculis 8 mm. longis glabris, perulis 4—5 involucrata, perulis rotundatis 1-11 cm. in diametro THYMELZEACE.E. 179 interiore cuculliforme concavis basi 4—5 mm. latis extus sericeo-pubescentibus intus glabris margine tenuissimis ciliato-barbatis. Flores 4$ circ. 30 umbella- iim dispositi, radiis vel pedicellis 7-S mm. longis barbatis apice ad calycem abeuntibus gracilibus. Calycis tubus brevissimus intus barbatus, limbus circ. 6— rarius S-partitus, segmentis subszqualibus patentissimis spathulato-oblonsis 4-5 mm. longis 12mm. latis apice obtusis obtusissimis margine integris intus elabris extus glabris vel pauce medio barbatis intus plus minus concavis. Stamina perfecta 9 ; ordinis I. et IT. eglandulosa, filamentis gracilibus filiformi- bus 4mm. longis barbatis, antheris ovato-oblongis 1mm. longis glabris apice connectivis produetis, partibus productis triangularibus apiculiformibus compla- natis imm. longis introrsum 2-locellatis glabris; stamina ordinis III. glandu- losa, glandulis infundibuliformibus 1mm. longis totiusque latis transverse paten- tibus ad latus utrumque filamentorum infra medium affixis sessilibus vel stipita- tis, stipitibus cum filamento connatis glabris. Rudimentum ovarii obovoideum 1mm. longum glabrum, stylo 2 mm. longo columnari-filiformi. Has. Mt. Randai, ad 1000 ped. alt, leg. W. R. PmrcE, (No. 199). Near Lindera Oldham Hwsr., but easily distinguishable from it in having thinner leaves with a narrowly cuneate base. Lindera randaiensis Hivara (Fig. 62-b) Haxara Mater. Fl. Formos. p. 257. Lindera strychnifolia S. et Z. (Fig. 62-9). Has. Hokusanko, ad 3000 ped. alt., leg. W. R. PnrcEe, Mart. 1912 (fl. 9). Compared with a Japanese specimen preserved in the Tokyo herbarium. Tiymeleeaceee. Wikstremia Exvr. Wikstremia mononectaria Havara sp. nov. (Fig. 63). Suffrutex. Rami et ramuli gracillimi teretes fusco-purpurascentes glabri, cortice sublevi vel paucissime ruguloso. Folia subopposita vel alterna subdistiche disposita ob- longo-ovata 21-5 cm. longa 1-2 cm. lata apice triangulari-acuta basi late tri- angulari-acuta inargine integra utraque pagine glabra subtus pallidissima tenuis- sime membranacea vel chartacea costis venisque utraque pagine elevatis venis primariis lateralibus arcuatis utroque latere 10-11, petiolis 2-3 mm. longis 180 LORANTHAGEJE., rubescentibus. Racemi terminales vel quasi-axillares (ibique) oppositifolii cum. pedunculis 4cm. longi glaberrimi haud practeati, pedunculis 1-1 cm. longis; pseudo-crhachibus rectis circ. 2 cm. longis, pedicellis 1imm. longis a se 1-2 mm. remotis apice sub-cupuli- formibus sub flore articulatis. — Perianthium rubro- purpurascens elongato-cylindricum 12cm. longum vix lmm.latum basi angustius sursum latius, limbo plus minus latiore 4-lobato, lobis rotundatis 2 mm. longis limm. latis apice rotundatis intus concavis plus minus patentibus glaberrimis. Stamina 8, altris 4 T parte perianthii a basi sursum 2 altitudine sitis, c filamentis liberis filiformibus 1mm. longis, antheris linearibus plus quam 1mm. longis 1mm. latis apice o^ $8 obtusis basi 2-lobatis. Discus linearis 2 mm. longus imm. latus apice 2-lobatus complanatus hypogynus Fig. 69, Wüsncmen ziwnonectaria KHAYXATA; a, lato uno ovarii situs. Ovarium longe stipitatum — jeaf, natural size; b, a flower, : E : t Ex. obovoideum stipitibus exceptis 1mm. longum 1 mm. before opening, x ^51 5 corolla, expanded, x2.5; d, latum glabrum 1-loculare l-ovulatum, stipitibus ^ a stamen, x 10; e, ovary with limm.longis basi cum perianthio connatis sursum ? single nectar, magnified. liberis; stylus glaber 1 mm. longus, stigmate oblongo-globoso 1 mm. longo dense breve hirsuto. Has. Uraisha, leg. H. Ixasa, Juli. 1913, fl. Near JWikstronmnia japonica MiqQ., but differs from it in having much longer racemes, larger flowers, glabrous ovary and especially by the linear undivided | single glands rising from the base of the ovary on one sied of the latter Loranthacese. l Loranthus Lisx. Loranthus chinensis DC.; BExru. Fl. Hongk. p. 141. Frutex, ad ramogi arboris Uhmi Nepheliique parasiticus. — Bami subleves tenuissime rugulosi fusco-rubro-purpurascentes subglabri densiuseule minuteque lenticellati, lenticellis imm. in diametro minutissimis rotundatis, ramulis ultimis teretibus dense rubro- tomentosis, tomentis caducissimis. Folia opposita chartacea subconcolora im LORANTHACE.E, 181 exsiecato fusco-fulveseentia vel supra plus fuscentia ovata ovato-oblonea 6 em.— 51 em. longa 4 cm.-33 mm. lata apice obtusissima triangulari-obtusa basi obtusa vel rotundata margine integra vel subrepanda (utraque pagine subglabra ad costas rugosissima), costa supra minus subtus plus elevata plus minus flexuosa vel subrecta, venis utraque pagine elevatis utroque latere costte 4-5 medio sursum arcuatis cum eis superioribus junctis, mediis a costa angulo 50" egressis, petiolis 7 mm. longis intus planis extus convexis glabris rugosis. Flores ad latus ruümorum siti breve peduneulati et pedicellati, pedicellis dense ferrugineo-tomen- tosis 2mm. longis apice bracteis oblongis 1 mm. longis extus dense ferrugineo- tomentosis intus glabris instructis. Calycis tubus stipitatus, (stipitibus 2 mm. longis fulvo-tomentosis apice gradatim ad tubum calycis abeuntibus), obconieus 1imm. longus apice 11mm. latus, limbo circ. 1mm. longo extus tomentoso intus glabro margine eroso-dentieulato. —Corolle tubus cylindricus recurvus 11cm. longus 3 mm. latus extus parce pubescens intus glaber, limbo 4-partito, partibus linearibus 7mm. longis minus quam 1mm. latis apice acutis vel cuspidato-acutis deorsum infra medium subito flexis deorsum exteriore reflexis intus concavis. Stamina 4, filamentis 3mm. longis 3mm. latis intus haud canaliculatis, antheris 1i mm. longis li mm. latis linearibus apice obtusissimis. ^ Ovarium inferius apiee glabrum rusuloso-planum, stylo filiformi 18 mm. longo tetragono apice globulifero stigmatoso. Has. Fokien: Usekizan, Oct. 1909, (i1.) leg. S. NaAaasaAwa. The type I have never seen. So far as is concerned the description given in BExrH. Fl. Hongk. p. 141, it is very likely that our Zoranthus may be identieal with the Hongkong plant. Remarkable for its stalked calyx which is articulated with a pedicel. Loranthus lonicerifolius Havar4 sp. nov. Rami fuscentes vel fusco- cinerascentes minute lenticellati subglabri versus apicem tenuiter tomentosi. Folia coriacea ovato-oblonga vel oblonga 5 cm. longa 23 mm. lata apice obtusa vel obtusissima basi rotundata supra primum tomentosa demum glabrata in exsiecato fuscentia, (costis venis elevatis distinete visis), subtus semper rufo- tomentosa, costa subtus elevata sed venis subtus impressis, margine tenuissime deorsum recurva, petiolis S mm. longis supra intus late sulcatis. — Flores ad latus ramorum fasciculatim siti, fasciculis sessilibus vel breve pedunculatis, pedunculis 182 LORANTHACE.JE, 1-2 mm. longis breve fulvo-rubro-tomentosis, pedicellis nullis vel 1 mm. longis apice ad latus unum 1-braeteatis, bracteis crassis rotundato-triangularibus apice obtusissimis extus tomentosis intus glabris intus concavis. Calyx tubuloso- urceolatus 2 mm. longus totiusque latus extus dense tomentosus apice plus minus contractus ad marginem dentieulatus intus cum apice ovarii glaber. Corolle tubus crassus lineari-oblongus 16 mm. longus 4 mm. latus versus apicem plus minus contractus basi valde constrictus ad extremitatem i mm. latus plus minus recurvus, limbus 4-partitus, partibus lineari-spathulatis 61 mm. longis 11 mm. latis crassis apice acutis basi attenuatis apice intus concavis in flore apertienti supra basin subito flexis exteriore deorsum valde reflexis apice semper interiore incurvis intus cum tubo glabris. Stamina 4 ad basin loborum coroll affixa, filamentis 3 mm. longis 1mm. latis valde complanatis medio canaliculatis apice gradatim ad antheram abeuntibus, antheris 11mm. longis minus quam 4i mm. latis apice obtusis, connectivis haud productis. Ovarium inferum cum calycis connatum apice glabrum, stylo filiformi erecto exserto 22 mm. longo glabro tetragono, stigmate terminali globuloso. Loranthus. Yadorik; HavavA Fl. Mont. Formos. p. 191, (non SrEr.). Har. Mt. Morrison, ad 7000 ped. alt., Oct. 1906, (No. 7007), leg. U. Monr. Near L. rhododendricolus HAx*TA, but separable from it by the much shorter anthers. Loranthus sp. Frutex ad ramos Loranthi phebe-formosani HAYATA cres- cens. Rami subglabri cinerascentes rugulosi, lenticellis minutis medio fissis, ramulis in exsiccato fuscentibus. Folia opposita coriacea ovata vel oblonga 31 cm.—4 em. longa 11 cm-2 em. lata apice rotundata obtusissima basi obtusa vel prope basin subito cuneata ad petiolum abeuntia utraque pagine glabra haud nitida, costis venis utraque pagine obscure elevatis, margine integra, petiolis alatis 7-6 mm. longis. Flores spicati, spicis toto glabris 3—4—fasciculatis, spicis 2cm.longis. Flores toto glabri approximatim siti sub flore 1—bracteati, bractels brevissimis triangularibus 1 mm. latis 1 mm. longis late acutis. Calyx in fove- olis rhachis spiczie semi-immersus insitus urceolato-semi-globosus 1mm, longus totiusque latus, limbo erecto 1mm. longo margine subintegro sparse ciliolato. Petala erecta 5 glabra linearia minus quam 14 mm. longa minus quam j mm. lata valvata intus plus minus concava apice acuta. Stamina 5, filamentis LORANTHACELE. 183 complanatis linearibus 2 mm. longis basi ad medium cum petalo connatis glabris, antheris adnatis i mm. longis 1 mm.latis 2-locularis, connectivis latis apice obtusis. Ovarium inferius apice glabrum, stylo validissime columnari 11 mm. longo glabro apice pyramido-acuto. Near £L. Owatarii H^vATA ; but differs from it by the very much smaller flowers. Loranthus Phebe-formosans Havara sp. nov. Frutex ad ramos arboris porasiticus; ramuli teretes, cortice cinerascenti transverse fisso densiuscule lenti- cellato, lenticellis rotundatis vel transverse oblongis transverse 2—fissis elevatis ferrugineo-coloratis, ramulis ultimis gracillimis dense adpresse lepidoto-tomen- tosis, tomentis rubro-ferrugineis. Folia in exsiccato coriacea 41 cm. longa 2 cem. lata apice triangulari-obtusa vel obtusissima basi obtusa vel obtusissima mar- gine integra vix vel haud recurva, costis et venis supra tenuissime elevatis, costa subtus prominente elevata, venis haud elevatis haud visis, primariis utroque latere coste 4—5 a costa angulo variabillimo egressis, pagina supra in exsiecato glabra fuscentia vel pallida subtus albo-rubescentia dense adpresseque lepidoto-tomentosa, tomentis albo-rubescentibus, petiolis 6 mm. longis intus sursum costatis deorsum vix canaliculatis dense tomentosis. Flores lignosi ad latus ramorum siti subumbellatim 3-5-fasciculati, fasciculis breve pedunculatis 3mm. longis breve fulvo-tomentosis, bracteis triangularibus crassiusculis 1 mm. longis. Flores tubiformes toto extus breve tomentosi plus minus recurvi 12 em. longi. Calyx tubiformis 21mm. longus minus quam 2 mm. latus apice vel ad orem ciliolatus 4-dentatus (dentibus minutis) vel subinteger extus dense tomen- tosus intus cum apice ovarii glaber. Corolla crassa plus quam 1em. longa, tubo 7mm. longo medio plus minus latiore ad medium 2 mm. lato, limbo 4-partito, partibus linearibus spathulatis 6 mm. longis 11mm. latis apice obtusissimis basi . attenuatis in flore apertienti patentibus (vel reflexis?) valvatis valde crassis extus dense tomentosis intus glabris interiore concavis. Stamina 4 lobis coroll opposita, filamentis sub lobis corollee ad apicem tubi affixis 21 mm. longis glabris complanatis intus late suleatis ad antheram abeuntibus, antheris 2 mm. longis minus quam llmm.latis linearibus apice obtusis, loculis linearibus connectivis apice plus minus productis linearibus dorso 3 mm. latis cum filamentis concolori- bus. Ovarium inferum eum tubo calycis connatum apice glabrum, stylo filiformi 184 LORANTHACEZE, erecto 13 mm. longo exserto glabro in sectione tetragono clavato, stigmate globoso terminali. Fructus pyriformis 9 mm. longus 7 mm. latus apice truncato- rotundatus basi contracto-attenuatus basi latere uno bracteifer extus dense breveque tomentosus. Has. Mt. Arisan: inter Suisharyo et Funkiko, les. R. KawEmuma, I TANAKA et B. Havama, April. 1913. Remarkable for its very thick and neary ligneous corolla. Loranthus rhododendricolus Havara sp. nov. Frutex ad ramos Zodb- dendri Morii prasiticus. Rami cinerascentes vel fuscentes, ramulis versus apicem brevissime rubro-tomentosis. Folia ovato-oblonga vel lanceolato-ovata 41 cni— 6 cm. longa 20cm. lata apice obtusa vel obtusissima basi obtusissima vel rotundata margine integra coriacea primum utraque pagine densissime stellato- tomentosa demum supra subglabrata in exsiecato fuscentia subtus semper dense adpresse stellato-tomentosa rubescentia, supra costis venisque elevatis subtus costa clevata venis haud elevatis, petiolis 6 mm. longis. Flores ad latus ramorum slomeratim siti, glomeris breve pedunculatis 12mm. longis dense tomentosis, pedicellis nullis vel brevibus apice ad latus singulum 1-bracteatis, bracteis oblongo-triangularibus 2 mm. longis apice obtusissimis basi haud contractis extus dense tomentosis intus glaberrimis. Flores apertientes non visi. Calycis tubus lmm. longus totiusque latus extus dense tomentosus, limbo brevissimo i mm. longo margine 4-dentato, dentibus latissime triangularibus 3 mm. longis minus quam 1mm. latis extus dense tomentosis intus glaberrimis. Corolle tubuliformes apertientes haud vise 4-lobate. Stamina 4, antheris linearibus 3 mm. longis 2 mm. latis 2-locularibus. Ovarium inferius apice glabrum stylophoris haud visis, stylo glabro filiformi subtetragono apice acuto-clavato stigmatoso. Has. Mt. Arisan, ad 7000 ped. alt., ad ramos Zhododenri Mori HaAvATA crescens, leg. D. Havama, Mart. 1914. Near LL. seraggodostemon Mx., but differs from it by the not porous buf normally 2-celled anthers; also allied to £L. lonicerifolia Hav., but distinguishable from it in having much longer anthers. Loranthus ritozanensis Havara sp. nov. Frutex ad ramos arboris crescens, Rami fusco-cinerascentes, lenticellis minutis transverse fissis, rugulosi versus apicem minute tenuissime tomentosi. Folia subopposita coriacea ovato- vel LORANTHACE.EF. 185 obovato-oblonga 41-5 cm. longa 22-25 mm. lata apice rotundata vel obtusissima basi cuneata margine integra, costis venisque supra plus distincte elevatis sub- tus minus elevatis, utraque pagine glaberrima haud nitida, petiolis 3 mm. longis complanatis. Flores ad latus ramorum glomeratim siti pedunculati vel sessiles. Flores apertientes non visi, bracteis sub calyce cuspidato-triangularibus 12 mm. longis basi plus 1 mm. latis extus dense adpresse tomentosis intus glabris margine dense tomentosis. Calycis tubus 2 mm. longus totiusque latus apice basique squilatus, limbo 3 mm. longo margine eroso extus tomentoso intus glabro mar- gine tomentoso. Corolle apertientes non vise in alabastro tubiformes 18 mm. longe 11 mm.late extus sparse vel haud pubescentes intus glabre. Stamina 4, antheris linearibus 4 mm. longis minus quam Z mm. plus quam Z mm. latis apice obtusissimis basi cum filamentis squilatis. Stylus filiformis tetragonus. Has. Mt. HRitozan, leg. T. KAwakaur, 1913. Very near L.theifer Hav., but differs from that by the very much longer anthers. Loranthus seraggodostemon Hav4rA sp. nov. Frutex ad ramos arboris parasitieus. Rami ramuli gracillimi fusco-purpurascentes subglabri vel adpresse lepidoto-tomentosi. Folia chartacea vel tenuiter coriacea oblonga vel ovato- oblonga 6-9 cm. longa 3-4cm. lata apice obtusa vel triangulari-obtusa basi obtusa vel acuta vel rotundata margine subintegra, costa supra plana haud elevata subtus tenuiter elevata vel tenuiter impressa, venis utraque pagine te- nuissime elevatis, venis lateralibus primariis utroque latere coste 7-9, mediis à costa angulo 50' egressis rectis deorsum haud arcuatis sursum subito arcuatis cum eis superioribus junctis, pagine supra fuscentia subglabra vel primum tenuiter albo-stellato-pubescentia subtus tenuiter dense stellato-tomentosa rubro- cinerascentia, tomentis valde tenuissimis, petiolis 11cm. longis tenuiter pubes- centibus. Flores ad latus ramorum glomerati, glomeris sessilibus vel pedun- eulatis, floribus generaliter sessilibus vel breve pedicellatis, pedicellis 2 mm. longis apice bracteis singulis instructis, bracteis oblongis llmm. longis apice aeutis extus tomentosis intus glabris. Calyx urceolatus tubuliformis 3 mm. longus 12 mm. latus extus tomentosus utroque truncatus apice quam basi sen- sim latior, tubo apice plus minus constricto, limbo 1mm. longo margine late 4-lobato, lobis brevissimis 1mm. longis 2 mm. latis utraque subglabris sca- 186 LORANTHACE.E. riosis margine dense hirsutis. Corollz lineari-tubuliformes 3 em. longae recurvae extus tenuiter tomentose intus glabro, tubo 2 cm. longo infra medium latiore 2 mm. lato, limbo 5-partito, partibus angustissime linearibus 1cm. longis minus lmm. latis subcrassiuseulis a basi usque ad apicem zequilatis apice acutis vel obtusis extus sparse tomentosis intus glabris inferiore concavis supra basin subito flexis apice interiore incurvis. Stamina 4 lobis corolle opposita, fila- mentis basi lobo coroll affixis 121-2 mm. longis imm. latis valde complanatis elabris haud sulcatis cum antheris eequilatis, antheris linearibus 6 mm. longis 1mm. latis apice obtusis facie interiore multiporatis, poris 4-seriatim longitudi- naliter approximatimque dispositis oblongis imm. longis, connectivis vix vel haud produetis. Ovarium inferius apice glabrum ad centrum stylophoris tet- ragonis coronatum, stylo filiformi 3 cm. longo tetragono basi cum stylophoris articulato apice clavato stigmatoso. Har. Randaisan, leg. N. Kowisur et S. Naxar, Aug. 1909 (typus ! fl.). Very remarkable for its anthers which have many small pores arranged in 4—rows. Loranthus theifer Hav«r4 sp. nov. Frutex ad ramos arboris parasiticus, Rami teretes elabri fusco-purpurascentes dense lenticellati, lenticellis minutis latioribus quam longioribus medio impressis fulvis, ramulis ultimis fulvo-cine- rascentibus longitudinaliter rugulosis. Folia obovato-spathulata in exsicecato subcoriacea concolora glaberrima fulvo-rubescentia 4 cm. longa 12 mm. lata apice perfecte rotundata basi cuneato-attenuata, costis venisque utraque pagine tenuiter elevatis, venis utroque latere coste 2—3 a costa circ. angulo 30" egressis, margine integra in exsiccato plus minus repandula, venis gracillimis tenuissi- mis obseuris, venulis haud visis, petiolis 4 mm. longis subcomplanatis glabris intus haud suleatis. Flores ad latus ramorum pedicellato-fascieulati vel pseudo- umbellati, pedunculis umbellarum. 4 mm. longis, pedicellis vel radiis umbella- rum 3 mm.longis 4-5 in numero totis sparse pubescentibus; pedicellis apice ad latus singulum 1-bracteatis, bracteis crassiuseulis obtuso-triangularibus extus pubescentibus intus glabris margine ciliolatis. Calyx tubuliformis sursum leviter latior deorsum leviter minus latus sursum plus minus urceolatus 3 mm. longus 2 mm.latus apice sub limbo plus minus constrictus extus dense depresseque stellato-tomentosus, limbo 4 mm. longo margine subintegro vel eroso intus LORANTHACE.E. 187 elabro. Corolle tubuliformes extus primum pubescentes demum glabratze, tubo 12cm. longo 3-4 mm. lato sursum minus lato deorsum latiore ad basin subito ad 1mm. contracto, limbo 4-partito, partibus linearibus 6 mm. longis medio minus quam 1mm. latis apice acuto-obtusis deorsum plus minus dilata- tis utraque pagine glabris valvatis supra basin subito flexis deorsum exteriore reflexis. Stamina 4, filamentis ad basin lobo coroll affixis complanatis 2 mm. longis glabris 1mm. latis intus leviter canaliculatis, antheris linearibus 21 mm. longis quam parte libera filamentorum longioribus apice obtusis basi ad fila- mentum abeuntibus minus quam Z mm. latis 2-locularibus. Ovarium inferius apice glabrum stylophoris (vel discis) i mm. longis coronatum, stylo filiformi 2em. longo acuto-tetragono apice clavato stigmatoso. Pseudobaeca obovoideo- ellipsoidea 7 mm. longa 31 mm. lata verrucosa apice cum dentibus calycis et reliquis stylophoris coronata. Har. Kcshün: Shijükei, leg. S. Sasaxr, Feb. 1911, (typus! fl. et fr.); 1bi- dem, leg. T. Soxa, Aprili. 1912, (No. 28). Near .L. vitozanensis Hav., but easily separable from it by the much shorter anthers. Pseudixies Havxara tribus novus Loranthacearum. Perianthii lobi 3. Stamina 3 lobis perianthii alterna a lobis libera sed se perfecte conjugata. Placenta basalis ; embryo-saccus 1 (vel 2 ?) oblongus haud U-formis. The new tribus differs from Bifaries Vaw TrecnEw by the stamens alter- nate with the perianth-lobes, and by the basal placenta and oblong embryosac. Pseudixus Hayava. | On Pseudirzus, a new genus of Loranthace:s, founded on the well- known and widely distributed species, V7scwm. japonicum 'Uruwp. in "Tokyo Bot. Mag. XXIX. pp. 31—34. Bifaria Vx "Trecugw. in Bull. Soc. Bot. Fr. | XLI (1896) p. 173, pro parte. Perianthii tubus in fl. (5 brevissimus solidus in fl. £$. ovario adnatus; limbus 3-partitus, partibus valvatis. Anthere in fl. 9 nulle; in fl. $ in centro perianthii sitze 3 sessiles 2—loculares cum lobis perianthii alternm a lobis perianthii libere sed se undique perfecte connata synandrium formantes ; 188 LORANTHACEJE. synandrium ad centrum floris insitum sessile depresso-globosum 3-valvatim vel poro centrali dehiscens. Ovarium in fl. $ nullun in fl. 9 inferum; stigma crassum pulviniforme in summo ovarii sessile. Dacea perianthii lobis adpressis coronata, mesocarpio succulento viscifero. Embryo albumine copioso carnoso inclusus teres. Suffrutex in arbores parasitieus, ramis oppositis nodosis. Folia ad squamas reducta. Flores ad nodos v. ad apices ramorum glomerati sessiles, Dractea parva pectinato-eiliata. Species unica. India, Malaya, Mauritius, Australia, Polynesia (fide HooxEn), Loo-choo, Bonin, Formosa et Japonia. The present genus is closely allied to DBzfaria VAw "Treangx in having trimerous flowers and in the shape of the internodes. Vaw '"TreaHEw does not give any diagnosis of his genus. But, judging from the detailed accounts given by the author of the tribus Difaries, the genus seems to have male flowers with stamens opposite to the perianth-lobes and U-formed embryo-saes, as i8 the case with orthaésella. n establishing JBfaria, VAN 'PreanEw distingu- ishes at least as many as 56 species, including Vseum japonicum 'luuwn. on which our genus Pseudizus was founded. ^ Although he gives no remark on what species he establishd his genus Bzfaria, yet 1t is very reasonable to think that the latter was founded on a species other than V/sewm japonicum. Tuuxpr. As the latter is not congeneric with other species of Dfuría, it should to excluded from the species enumerated by Vax "Treaugw as belonging to his genus. Pseudixus japonicus Havara n. n. (Fig. 64). Viscum moniliforme (B. OC.) Wicur Ic. Pl. t. 1018. Viscum moniliforme (B. C.) var. coralioides Wicnv le. Pl. t. 1019. Viscum anoniliforme BruwE Fl. Jav. Lor. t. 25. Viscumi japonicum. 'üuwB. in "Trans. Linn. Soc. II. p. 329 ; DC. Prodr. IV. p. 283; Hoox. f. Fl. Brit. Ind. V. p. 226; FonnEs et Hzusr. Ind. Fl. Sin. II. p. 407. Viscum articulatum FnaAxcu. et Savar. Enum Pl. Jap. I. p. 406. Bifaria japonica Vw 'TreaHEw in Bull. Soe. Bot. Fr. XLIII. p. 173, (1896). Korthalsella japonica Exar. in Exar. u. PnawTL Nat. Pfl.fam. Nachtr. IL p. 138, (1897); GawBLE in Journ. As. Soc. Beng. LXXV. p. 384 (1914). LORANTHACEJE. 189 Parasitica ad ramos arboris specierum diversarum incola, erecta 5-15 cm. longa ramosissima, ramis oppositis nodosis, internodiis variabillimis mediocribus 15 mm. longis 4 mm. latis valde complanatis medio 1-costatis obovato-cuneatis efoliatis apice cupuliformiter expantibus, partibus expantibus 1 mm. longis. Flores monecii ad nodos lateraliter glomeratim siti basi multibracteolati, brac- Fig. 64, Jseudixus japonicus HAYATA; a, à branch; b, male'and female flowers on a node; c, d, e, various forms of male flowers; f, panded, to show the relative position of stamens and perianth-lobes; g, h, two consecutive sec- tions of a male flower; i, bracteoles; j, an advanced female flower; k, vertical section of another advanced female flower; l, a fruit; m, a seed; n, vertical section of the same, embryo seen. perianth-lobes and connate stamens are ex- teolis ciliiformibus, ciliis multicellularibus 1mm. longis apice subclavatis. Fl. $ subsessiles vel breve stipitati, stipitibus 1mm. longis plus minus gracilibus glabris. Perianthium in alabastro depresso-globosum i mm. in diametro, tubo solido brevissimo, limbo 3-lobato, lobis in flore apertienti reflexo-patentibus late triangularibus imm. latis 1mm. longis apice triangulari-obtusis basi haud contractis latissimis apice reflexo-patentibus basi valde interiore concavis. Sy- nandrium depresso-globosum à mm. in diametro apice depressum ad centrum poris singulis instructum 6-loculare in maturo 3-valvatim dehiscens. Flores 9 sessiles; calycis tubus cum ovario adnatus, limbo brevissimo 3-lobato, lobis quam eis floris 5$ multo minoribus minutissimis 1mm. latis 5 mm. longis late 190 LORANTHACELE. triangularibus ad apicem ovarli adpressis persistentibus. Pseudobacea obovoidea 2mm. longa 12mm. lata apice rotundata ad summum lobis perianthii coronata basi cuneato-contracta plus minus complanata. Semina plus minus complanata rotundato-obcordata 4 mm. longa totiusque lata apice cordato-emarginata basi obtusissima, testa tenuissima membranacea; albumen copiosum ; embryo com- planato-rotundatus vel teres? Harz. Formosa: Linkiho, ad Zhododendrum, legs. H. LxAsA, Aug. 1911; Mt. Arisan, inter Suisharyo et Funkiko, ad 3000 ped. alt., ad ramos Symploci suishariensis incola; Suisharyo, ad 3000 ped. alt., ad Osmanthum JMatsumurce, Adinandram et Jheam aff. Sasanquam crescens. Donin: Mt. Asahiyama, ad ramos .Lifsec glawcce crescens. — Ogasawara, ad Siderorulum Jferrugineum. Loo-choo: ad Zugeniam sinensem; Kumejima ad Z//cem crenatam. Japan: Miyajma ad Z//cem pedunculatam; Kiyodsumi, ad Cleyram ochnaceam ; Ko- dsushima, Z'heam: japonicam et Cinnamomum pedunculatum; Mt. Shociyama (Prov. Awa), ad. S'ymplocum anyrtifolium ; "Tsushima, ad Cínnamomwum. pedun- culatum et Ligustrum japonicum. It is very probable that Viscum sinoniliforme BruxE Fl. Jav. Lor. t. 25 is - referable to this Pseudizus or Bifaria, as is seen from the ciliate or pectinate braets and clustered female flowers. HookrEn is not justified to treat both Viscum qoniliforme BrvwE and Viseum aphyllum Grrrr. (Ic. Pl. As. t. 630) as referable to V. articulatum Bumnw. "The former two are certainly totally different each other V. aphyllum has no ciliate bracts, while V. moniliforme has ciliate braets but no involucre like that of the former. It should be granted that V. aphyllum Gnrrr. is referable to V. articulatum Bun. on account of the involuerum, while V. moniliforme should be a species closely allied to or identical with V. japonicum 'Inuxs. Viscum articulatum BExTnu. (Fl. Hongk. » 141) is quite different from Pseudiaus japonicus. 'The former has the females * scarcely 1 line long, nearly globular, and half-buried in the cup-shaped entire bract," while the latter has the flowers quite free from ciliiformed braets. Viscum. Lisx. Viscum (4spidicia) bongariense Havara sp. nov. (Fig. 65 et 66) Suffrutex efoliatus parasiticus suberectus pendulus 30-40 cm. longus basi teres 4mm. crassus glaber in exsiecato rugulosus fulvo-flavescens a basi sursum di- LORANTHACEJE. 191 chotome vel trichotome ramosissimus, ramis medio superioribus complanatis nodosis internodiis circ. 2em. longis apice 2mm. latis basi 11mm. latis ad latus aeutis in sectione lentiformibus glabris longitudinaliter 3-suleatis elongato-cunei- formibus apice latioribus basi angustioribus. Flores $ ad utrumque latus apicis internodii superioris solitariter siti sessiles cum involucro 11 mm. longi basi ie Fig. 65, Viscum bon- gariense HAvATA; 2,2 male flower on a node; b, the same, seen from a little above; c, a perianth-lobe | with a stamen; d, E tary ovary; e, a fruit ; seed. utroque latere bracteolis trian- gularibus 1mm. longis instructi. Involucrum crustaceum basi flo ris situm sub lente botryoideo- tuberculatum ad orem erosum plus minus sub lente setulosum. Perianthium usque ad medium | 4-lobatum, lobis triangulari- oblongis 12mm. longis apice obtusis. Stamina 4 sessilia, antheris oblongis minus quam lmm. longis imm. latis dorso |cum lobis perianthii connatis intus porosis, poris 10-12. Ru- dimentum ovari minutum 2- z : . 224 - " 3 lobatum. Pseudobacca obovoidea Fig. 66, Viscum bongariense HAvATA X 3. 193 LORANTHACE.E. 17 mm. longa 41mm. lata basi involucro persistenti instructa. Semina ellipsoi- dea 3 mm. longa plus minus complanata. Han». Akocho: Bongarisha, leg. S. S4sakr, Mart. 1910. Near F. Querci-Morii Hv.; but separable from it by the tetragonal male flowers with equal-sized perianth-lobes. Viscum (A4spidirzis) diospyrosicolum Haxara sp. nov. (Fig. 67-68). Parasitica — ad rumos JDiospy- (59) o 10s incola 40- l : c / Á 50cm. longa : basi subteres a - | basi dichotome Fig3167, Vinum 73 vel trichotome diospyrosicolun Ha- YATA; a, a3 female | ] 7j ramosa, inter- flower on a node; b, nodiis mediis the same, seen from subteretibus vel vic i IE plusminus com- volucre taken off; d, the same, perianth- lobes taken off, stig- longis medio 11 ^ ma seen. planatis 4-5 cm. mm. latis apice plus minus dilatatis 3mm. latis deorsum angustioribus d sulcatis glabris, internodiis superiori- ) bus manifeste complanatis, in sec- tione lentiformibus, 2 cm. longis me- dio limm. latis. Flores $9 ad utrumque latus apicis internodiorum superiorum siti bracteolis minutis triangularibus utroque latere inst- ructi basi involucro suffulti cum involucro 1mm. longi, involucro crustaceo i mm. longo ad orem 2—- lobato crassiusculo sub lente botryoi- . 5 E i 77. j IST 7 2 deo-muricato margine sub microsco- Fig. 68, WViscum diospyrosicolum HAvATA X 3; LORANTHACEJE. 193 pio breve pectinato. Calycis tubus eum ovario adnatus complanatus $ mm. longus, lobis 4 triangularibus apice acutis vel truncatis ; stigma sessile conicum. imm. longum apice obtusum. Haz. Toroku: Yoshiryo, leg. T. IKawaxaur et Y. Suruapa, Oct. 1907, (No. 5747). The most slender form of V/scum found in Formosa. It is very likely an erect plant. Viscum (A4spidizia) filipendulum Havara sp. nov. (Fig. 69-70). Parasiti- ca 40-50 em. longa pendula dichotome vel trichotome ramosissima, ramis nodosis patentissimis, internodiis mediis inferioribusque teretibus 2-21 cm. longis 2 mm. in diametro sectionis apice plus minus la- tioribus basi angustioribus in exsiccato c DN rugulosis glabris, internodiis superioribus i angustioribus complanatis. Flores moncecii. gs Fl. maseulini ad latus nodorum opposi- tim siti brevissime stipitati, stipitibus imm. longis perfecte imunersis, bracteolis minutis; involucro ad orem bifido margine sub lente setuloso-pectinato. Segmenta ca- lycis 4 extus sub lente papillosa oblonga apice acuta vel obtusa 12 mm. longa 2 mm. Fig. 69, Viscum fiipendulum lata, antheris sessilibus ad segmentum ca- HavarA; a, a male flower-bud on lyeis adnatis oblongis 1mm. longis. Flores a node; b, the same, detached; c, a 2. ad latus nodorum oppositim siti. Ova- more advanced male flower on a node; 1 t À r , 4 d, the same, detached ; e, a petal with rium inferius. Fructus in exsiccato SüCl- —— a stamen; f,a female flower; g,a fruit; no-coloratus oblongus 7mm. longus Omm. —— !» the same, seen from a little above. latus apice obtusus lobis perianthii 4 triangularibus apice acutis Z mm. longis coronatus glaber ad centrum apice apiculato-punetatus. Has. Koshün: Shasensui, leg. T. KAwakawr et S. S4sakKI, Feb. 1911. Remarkable for its having persistent calyx-lobes like those of Pseudizus japonicus. Viscum (Zuviscum-Triflorc) sp. Folia elliptica 2-3 em. longa 1 cm. lata apice obtusissima basi cuneata margine integra crassiuscula plana 3-nervia, 194 LORANTHACE.E. nervis spura elevatis subtus haud elevatis, glabra, petiolis subnullis vel brevis- simis 1 mm. longis; internodiis tereti- bus vel plus minus complanatis in ex- siecato — rugulosis. Flores 9. ad apicem ramorum ternatim siti. ^ Bacca vel pseudobaeca — elon- gato-globosa 7 mm. longa 5mm. lata utrinque acuta sub lente papillosa ap- ice reliquis calycis lobi haud coronata in exsiccato sucino- colorata apice acu- ta summo obtusa basi breve stipitati- formis levis. Se- mina valde com- planata — quadran- gularia 2 mm. lata 21mm. longa ad angulos ^ obtusis- sima flavescentia levia. Fig. 7O, Viscum filipendulum H AvATA. Har. Ritozan, leg. T. Kawaxaur. Somewhat near P/7scum orientale var. (figured in BrvwE Fl. Jav. Lor. t. 25-A), in having quite obtuse 3-nerved leaves; but different from it im | having quite entire but not pectinate bracteoles. Viscum (A4spidizia) liquidambaricolum Havara sp. nov. Parasitica ad LORANTHACEJE. 195 ramos Liquidambar for- 4nosance suberecta a basi dichotome vel triehotome ramosa basi teres cras- siuscula. 5-7 mm. in dia- metro nodosa, internodiis mediis —superioribusque valde complanatis mediis 21-3 em. longis 31mm. latis apice latioribus basi angustioribus multi-cos- tulatis et multi-suleatis. Flores moncecii ad. nodos Fig. 71, flowers on a node; b, a male flower in the involucre; c,the same, detached from the involucre; d, female flowers; e, a. female glomeratim siti. Fl. 4$ sessiles cum involucro Viscum liquidambaricolum HAvATA; 2, male flower, detached; f, fruits on a node; g, a seed with embryo. 12mm. longi totiusque lati, involucro 1i mm. longo ad orem 2-lobato crustaceo. Perianthium 12 mm. longum totiusque latum apice ad medium 4-lobatum, lobis oblongo-triangu- laribus, antheris cum lobis connatis. Fig. 73, Viscum multinerve HAvATA; 3, flowers on a node, seen from front; b, 3 node, seen from side, showing the scars of flowers; c, a male flower; d, a perianth-lobe, with a stamen; e, a female flower; f, the same, lobes taken off, showing stigma. Flores 9 cum fl. & conformes, sed lobis calycis minoribus imm. longis trian- gularibus. Ovarium apice truncatum ad centrum stigmate coniformi coro- natum. Pseudobacca ellipsoidea 6 mm. longa 4mm. lata apice obtusissima, stigmate coniformi obtuso coronata. Pseudosemina complanato-ovoidea basi latiora leviter 2-lobata 5 mm. longa 2 mm. lata; embryo teres. Has. Nanto: Taisho, leg. N. Ko- NISHI (No. 97); Harwaw, leg. N. Ko- NISHI, Juni. 1909 (No. 38); Shüshu, leg. H. IwAsa, Jul. 1911; Shashi, Nov., 19129, leg. W. R. PnrcE (No. 185); 196 LORANTHACELE. Shizangan, leg. T. Maxr- : No. Nov., 1896. Vary mnear Viseum 23 V ajticulatum Bvunx. (Hoo- ! KER Fl. Brit. Ind. V. p. 226; VF. aphyllum Ger. i Ic. Pl. Asiat. tt. 630, 632). I should have rather refer- red this new species to V. articulatum of Bun- MAN, had the fact, that this mistletee is always found on Zquidambar Jormosana, but never on any other tree, not made me hesitate to do so. Viscum (Botryovis- cum - Pleonivia - Mesogy- num)multinerve Haya- TA. (Fig. 73) n. n. Víscum orientale WiLLp. var. snul- tnerve HaAvaTA Fl. Mont. Formos. p. 192. Viscum (4spidivia) Querci-Morii Hayara sp. nov. (Tab. XIII. et Fig. | US SPUREN UI une Fig. 72, Viscum liquidambaricolum H.Av ATA. Querci Morii parasiticus 40-50cm. longus pendulus vel suberectus efoliatus basi teres dichotome vel trichotome ramosus nodosus, internodiis mediis superiori- busque valde complanatis, mediis 3 em. longis elongato-cuneiformibus apice 3 mm. latis basi 11 mm. latis in sectione complanatissime lentiformibus prope medium 3-costulatis. Flores $$ ad nodos oppositim siti 11mm. longi subcomplanati, segmentis calycis ad medium connatis basi involucro suffulti. Fl. 9 2 mm. longi LORANTHACE.E. 9m involucro crustaceo ad medium involuti; calycis tubus complantus 11 mm. longus tubuliformis, segmentis 4 triangularibus £ mm. longis totiusque latis, stigmate sessili late conico. Pseudobacca ellipsoidea 71 mm. longa 4 mm. lata apice obtusa ad summum truncata ad centrum minute obtuso-apiculata. Embryo fusiforme linearis 41 mm. longus. Fig. 74, Viscum Querci-Morii HAYATA x1. Has. Mt. Arisan, Nimandaira; ad ramos Qwerci ZMorii incola, leg. D. Havama, Mart. 1914. Near JV. bongariense Hay.; but separable from it by the more slender 198 BALANOPHORE;E. EUPHORBIACE.E. branches and the male flowers being more or less complanate. Balanophoreee. -BBatanophora Fonsr. Balanophora morrisonicola Haxara sp. nov. Parasitica. Planta 12- 15 em. alta simplex diccia cylindrico-teres. — Volva subglobosa fulvescens. Seapi $ rubescentes cylindrico-teretes cum spicis circ. 15 cm. longi, pedunculo 7 em. longo 8 mm. in diametro basi 2-3-squamato; spica floris $ rubescens cylindriea cire. 10 cm. longa 2 cm. lata dense florata. Fl. $ : majusculi apertientes plus quam 1cm. in diametro valde depressi sessiles 1lcm. in diametro transverso liem. in diametro verticali, lobis perianthii inzqualibus 4-6 late rotundatis vel quadrangularibus; anthere perfecte connatz, loculis numerosis plus quam. 100 in flore singulo. Fl. 9.: dense spicati, spicis rubescentibus ovato-ellipsoideis circ. 7 em. longis 32mm. latis apice obtusissimis, facie corporibus dense dispositis, corporibus clavato-eubiformibus 11 mm. longis 1mm. latis apice truncatis basi stipitiformibus basi ovarii numerosis insitis. Har. Mt. Morrison, leg. T. Kawaxaur et S. SASAKI. Near Balanophora formosana HavaTA, but distinguishable from it by the ovoid or ellipsoidal spikes of female plants and by the very much larger male ; flowers with very much more numerous anther-cells. ) Balanophora mutinoides Haxara Ice. Pl. Formos. IIT. p. 168, t. 31. — DBalanophora Kawakamit. Has. Mt. Arisan: Nimandaira, leg. B. HavarA, Mart. 1914. D. mutinoides, B. Kawakamii are two names given to one and the same specles by two different authors. | One name should be rendered a synonym of the other. Male flowers creem-yellow, female flowers light reddish-purple. Euphorbiaceee. Cyclostemon Dru. Cyclostemon karapinense IHavara sp. nov. Arborescens vel frutex. Rami graciles cinerascentes longitudinaliter rugulosi, cortice plus minus fisso, lenticellis minutis haud distinctis, ramulis foliiferis gracillimis in exsiccato fusco-nigricantibus paucissime hirsutis subrectis. Folia alterna remote disposita EUPHORBIACEJE. 199 petiolata oblonga obovato- vel ovato-oblonga circ. 8 cm. longa 31cm. lata apice caudato-acuminata, caudis circ. 7 mm. longis, ad summum obtusa margine integra basi plus minus oblique latere uno cuneato-acuta latere uno obtusa in exsiccato chartacea utraque pagine glabra, costis venis venulis reticulis venularum utraque pagine tenuiter elevatis distincte visis, venis lateralibus primariis ntroque latere costze 6—7 basi a costa angulo 60^ egressis basi rectis sursum arcuatis, petiolis 3—5 mm. longis hirsutis intus sulcatis. Flores ignoti. Fructus axillares sub-penduli solitarii, pedunculis cire. 21cm. longis gracilibus apice plus minus dilatatis. — Capsula prematura carnosa globosa 13 mm. longa totiusque lata viridis 3-locularis, loculis 1-spermis. Has. Mt. Arisan, inter Karapin et Suisharyo, leg. B. Havara et I. TaANAKA, Aprili. 1914. Difiers from all the species of this genus found in the Philippines, as is sug- gested by. Mr. E. D. Mznznumr of Manila. AMercurialis Lixx. x Mercurialis — transmorrisonensis HavamA sp. nov. (Fig. 75). Herba basi lig- nosa prostrata ad nodos radicifera et ramosa a basi sursum ascendento-erecta eramosa perennis; caules simplices erecti 40—50 cm. longi glabri sub-tetragoni nodosi, internodi- 1s 5-15 em. longis. Folia omnia caulina opposita lanceolata ovato-lanceolata mem- branacea 41—7 em. longa 11-2 cm. lata apice acuminata ad summum obtusa ad centrum Fig. 795, Mercurialis transmorrison- ensis HAyATA.; 2a, a leaf, natural size; b, a male flower; c, a sepal; d, a serrulata ciliolata, serrulis ascendentibus stamen; e, a female flower; f, the same, seen from side; g, the same, ovary taken ofl, showing staminodes; h, apical por- oribus 2mm.longis,in acumine basique in- ^ tion of stigma; i, a valve of a capsule; summorum acuta basi obtusa acuta margine apice unciformibus interiore recurvis, inferi- - : j 2 seed; k, margin of a leaf. tegra supra strigoso-pubescentia subtus sub- ^ qs 200 EUPHORBIACEJZE. glabra vel sparsissime pubescentia, costis venisque utraque tenuissime elevatis, costa complanata, venis primariis lateralibus utroque latere costze 7-10 tenuissimis prope marginem evanescentibus ad apicem serrarum haud attingentibus, petiolis laminam i-plo squantibus apice glandulis minutis globuli-formibus 3-4 instruc- tis basi leviter dilatatis 1-2 cm. longis, stipulis lanceolatis 11 mm. longis 2 mm. latis apice acutis vel obtusis basi latere singulo auriculatis glabris. Flores mo- ncecii. Recemi floris axillares ad axillas solitarii valde longiores 10-15 em. longi longe pedunculati, pedunculis brevioribus vel longioribus, floribus maseu- linis et foemineis mixtis secus rhachin racemorum glomeratim dispositis, glomeris 3-5-floratis alternatim dispositis a se 1 cm. remotis, bractea sub glomeris singulis una oblongo-triangulari 1mm. longa apiee obtusa glabra. Fl. $ : subsessiles vel brevissime pedicellati sub calyce articulati. Sepala 3 szqualia ovato-oblonga 1lmm. longa 1 mm. lata apice acuta basi leviter contracta tenuissima glabra. Stamina cire. lO ad centrum floris congesta, filamentis glabris crispatis longe exsertis 2 mm. longis, antheris reniformibus, loculis late globosis divaricatissimis. Fl. 9 breve pedicellati, pedicellis imm. longis apice cum calyce articulatis. Sepala ut fl. $. Staminodia 2 linearia complanata 1mm. longa imm. lata gla- bra, antheris ad nullum reductis. Ovarium 2-loculare reniforme 11mm. latum | 1mm. longum glabrum subleve fusco-rubescens, stigmate sessili 2-partito, par- - tibus patentissimis liberis ovario haud contactis fusco-crubescentibus lanceolatis | lmm. longis apice acuminatis; ovulis in loculo singulo solitariis. Capsula 2—cocca, coecis 3mm. longis viridibus facie levibus haud rugulosis; semina subglobosa 2 mm. in diametro, testa rubescens tenuissime impresso-punctata. Mercurialis leiocarpa HavaTA Fl. Mont. Formos. p. 194 (non SrEr. et Zucc). Has. Mt. Arisan, Tozan, ad 8000 ped. alt., Aprili. 1912, leg. B. Havara. Very near JMercurialis leiocarpa S1EB. et Zucc., but differs from it in having the less verrucose ovary with the much spreading stigmata and the less verrucose or nearly smooth capsules. "The distinction of this plant from 7. 7eio- carpa is even more clear in the living specimens. "The leaves of the new species are pale green and of ordinary luster, while those of the Japanese are deep green, shining and almost opalescent. "The former has the ovate lanceolate leaves which are usually obtuse at the base, while the latter has the ovate oblong ones which are usually rounded at the base. URTICACEZE. SALICINEJE. 201 iBhentestesiesr Ulimus Lixx. Ulmus Uyematsui Havara (Fig. 76). Ic. Pl. Formos. IIT. p. 174, t. 32. Descriptio auctata: Samara matura obcordata tenuis- sima membranacea radiatim reticulatimque nervosa 9labra cum stipite 2mm. longo 2 cm. longa 13 mm.- 15mm. lata apice obcordata 2-lobata basi cuneato- acuminata ad stipitem 2 mm. longum abeuns facie toto glabra sed ad sinus cordis apicalem margine interiore rubro-hirsuta utraque facie stellato-punctata, venis dis- tinctis elevatis radiatim reticulatis. Semina ovata valde complanata apice acuta basi rotundata 31 mm. longa 2mm. lata ad centrum samare locata, testa membra- nacea tenuissima; albumen nullum ; embryo amplus, Fig. 76, Ulmus Uyematsui HAY ATA; 2, a fruit; b, a seed ; c, obtusa basi latiora, cotyledonibus amplis obovato-ob- an embryo; d, the radicula supra minuta 4 mm. longa totiusque lata apice triangularibus 23 mm. longis 13 mm. latis apice rotun- — 51/6 seen from side ; : : j » all figures are more or datis versus centrum apicis truncatis basi obtusis cras- less magnified. siusculis. Has. Mt. Arisan: Heishana, leg. B. Havara et Takro Iro, Aprili. 1914. Salicinese. Saléx Lixx. Salix Doii Havara sp. nov. Frutex? — Rami teretes in exsiccato fuscentes longitudinaliter rugulosi glabri, ramulis hornotinis leviter pubescentibus foliiferis. Folia hornotina lanceolata 31 em. longa 11 mm. lata apice obtusa ad centrum minute mucronata basi obtusissima margine integra supra primum ad costam venasque tenulter sericeo-pubescentia subtus tenuiter sericeo-pubescentia utraque pagine demum glabrata, petiolis 4mm. longis pubescentibus, stipulis minutis palmiformibus i mm. longis totiusque latis margine glandulis 5-6 globosis in- Structis.. Amenta $ ignota. Amenta 2 ad ramulos annotinos lateraliter sita vel ad apicem ramulorum hornotinorum terminalia basi cataphyllis 1-2. elongato- 202 SALICINEJE, oblongis 1 em. longis 31 mm. latis apice obtusis basi ad insertionem 1 mm. latis margine interiore convolutis intus glaberrimis extus dense sericeo-villosis instruc- ta fere sessilia vel breve pedunculata 3l1em. longa cum floribus 1 cm. lata dense florifera, rhachibus hirsutis. Fl. 9: bracteis oblongis 13 mm. longis 2 mm. latis apice obtusissimis utraque pagine hirsutis. Discus solitarius ovoideus vel quad- rangularis dorso complanatus apice hirsutus. Ovarium elongato-ovato-ampulli- forme 21 mm. longum 1 mm. latum dense sericeo-tomentosum apice rostratum, basi obtusissimum intus fundo hirsutum stipitatum, stipitibus 12 mm. longis birsutis, stigmate terminali sessili 2-lobato, lobis apice ovarii firme contactis, ovulis circ. 6 erectis. Har. Rinkiho leg. T. Dor, 1912. Near Salis Morii H^v^TA, but separable from it by the much smaller catkins and far less hairy leaves. Salix fulvopubescens Havara sp. nov. Frutex; rami fuscentes longitudi- | naliter rugulosi lenticellis minutis sparsissime conspersi; ramuli foliiferi haud hirsuti glabri. Folia alterna oblongo-lanceolata vel lanceolata mediocria 9-10 cm. longa 3em. lata apice acuminata brevissime mucronata basi obtusa interdum | obliqua margine integra supra subglabra vel glabra subtus glaucissima tenuiter. fulvo-pubescentia, costa utraque pagine elevata subtus distincte castaneo-colorata; venis lateralibus primariis utroque latere costze circ. 12, venulis reticulatis utra- que pagine tenuissime elevatis, petiolis 13 mm. longis tenuiter pubescentibus, stipulis minutis ovatis 2 mm. longis 1 mm. latis crassiusculis margine glandulis. globosis 4-5 instructis: Amenta 4$ non visi Amenta € 32cm longa cum floribus 5 mm. lata ad ramulos brevissimos hortonios terminalia vel ad latus rami annotini lateralia ; rhachis hirsuta, bracteis triangulari-linearibus 2 mm. longis $ mm. latis basi hirsutis apice obtusis; glandulis eubiforinibus 1 mm. in diametro basi hirsutis czeterum glabris rubescentibus. Ovarium ovoideo-fusiforme basi excepto glabrum versus apicem attenuatum basi obtusum stipitatum, stipiti- - bus 1mm. longis hirsutis, stigmate sessili 2— vel 4-lobato. Amenta fructifera subsessilia ascendentia vel subnutantia cylindrica 8 em. longa cum fructibus licm.lata. Capsula 7 mm. longa glabra leviter castanea. Has. Mt. Arisau: Banzeisan, leg. S. Sasaxr, Mai. 1913. Near S. transarisanensis HayaTA, but. distinguishable from it by the leaves SALICINE.E. 203 which are glaucous beneath and are thinly covered by brownish sericeous hairs. Salix Morii Hayara sp. nov. Frutex; rami teretes leviter longitudinaliter rugulosi fulvo-fuseentes, ramulis breve villosis. Folia adulta non visa, juvenia oblonga 12 em. longa 7 mm. lata apice obtusa basi obtusissima supra minus sub- o 2 [2) tus plus densissime sericeo-villosa margine integra, petiolis 2 mm. longis densis- p S Sra, g "sime sericeo-villosis, stipulis minutis 3 mm. longis quadrangulari-formibus intus "glabris extus sericeo-tomentosis. Amenta masculina non visa. Amenta feeminea -eylindrica subnutantia 3 cm. longa cum floribus 8 mm. longa subsessilia dense florifera. Fl. 9: bractea oblonga 1 mm. longa i mun. lata apice truncata apice o o 2 extus intusque barbata. Discus minutus solitarius. Ovarium elongato-ovato- fusifore apice attenuatum basi obtusissimum 4 mm. longum 1 mm. latum hir- I S sutum apice ad summum subito contractum basi stipitatum, stipitibus 1mm. longis hirsutis; stylus brevissimus i mm. longus apice digitatim 4-lobatus ; ovarium intus fundo dense longeque barbatum. ^ Amenta fructifera 8 em. longa eum fructus 1l cm. lata. Capsula matura 5 mm. longa 12 mm. lata ovato-fusi- formis hirsuta fulvo-rubescens. Has. Tokunrankei, leg. U. Monr, Aprili. 1910 (fl. 9.). Somewhat comparable to S. gracil/stila Mi1Q., but widely different from it in having far less villose carpels. Salix transarisanensis Havara sp. nov. (Tab. XIV.) Frutex; rami et ramuli in exsiccato fusco-nigricantes plus minus longitudinaliter rugosi. Folia in magnitudine variabiliima in specimine florifero minora membranacea ob- longo-lanceolata 23 mm. longa S mm. lata apice acuta basi obtusa utraque pagine supra minus subtus plus sericeo-pubescentia margine integerrima mem- branacea, petiolis 3—4 mm. longis dense pubescentibus, stipulis minutis co digiti- formibus imm. longis teretibus caducissimis. Gemma foliifera cataphyllis 2-3 9btecta, cataphyllis infimis latissimis 3 mm. longis superioribus longioribus 6 mm. longis obovatis 3 mm. latis apice lobulatis basi late cuneatis intus glabris extus sericeis, intimis longissimis obovato-oblongis 8 mm. longis 3-4 mm. latis apice obtusissimis integris extus dense hirsutis intus glabris: Amentum 4$ cylindrieum. cum pedunculis 4 em. longum 4mm. latum apice obtusum dense floriferum, pedunculis 3-4 mm. longis eum rhachibus dense hirsutis. Fl. $: unibracteati, bracteis elliptico-oblongis 1 mm. longis 2 mm. latis apice obtusis- 204 CONIFEILE. simis rotundatis integris extus convexis dense barbatis intus concavis sparse barbatis vel subglabris. Discus e squama una postica crassiuscula quadrangulari- formi 2 mm. longa imm.lata apice impressa. Stamina 2 distincta, filamentis longe filiformibus 5 mm. longis basi barbatis sursum glabratis, antheris oblongis 2mm. longis imm.latis fere basi-fixis apice obtusis basi emarginatis. Rudi- mentum ovarii teres minutum i mm. longum. Amentum fl. 9: cylindriceum erectum eum pedunculo 4 em. longum cum carpellis S mm. latum dense florifer- um. Fl. 9: unibracteati, bracteis 11mm. longis $ mm. latis apice obtusis intus concavis extus convexis intus sub-glabris extus barbatis apice obtusis. Discus e squama carnosa rotundato-quadrangulari-formi apice emarginata vel truncata 1 mm. longa totiusque lata. Carpella stipitata ovoideo-fusiformia basi obtusa apice gradatim attenuata apice ad stigmata abeuntia sub apice subito reflexo-recurva vel subrecta plus minus recurvata, stigmatibus plus minus dila- tatis 4-lobatis, lobis erectis oblongo-triangularibus 1 mm. longis; carpella apice usque ad basin glabra basi minus lmm.]lata, stipitibus 1-11 mm. longis dense hirsutis, ovulis ascendentibus anatropis basi pulvinis suffultis numerosis, placentis hirsutis. Has. Mt. Arisan: Tozan, leg. B. HavarA et TaxrEo Iro, Mart. 1914. Ican not yet find any species allied to the present Sax. There is surely nothing like this in the Japanese flora. Coniferee. JPseudotsuga | Cann. Pseudotsuga Wilsoniana Havara sp. nov. (Tab. XV.) Arbor. ramuli (annotini) cinerascentes longitudinaliter rugulosi haud lenticellati haud fissi haud erosl, ramuli hornotini fusco-castanei puberuli inter pulvinos suleati. Gemma oblonga obtusa, perulis castaneis margine distincte ciliatis. Folia linearia 18 mm. longa 11-12 mm. lata apice retusa vel breve 2-lobata basi subito attenuata ad petiolum i mm. longum abeuntia supra nitida ad costam suleata subtus subglauca ad costam elevata ad marginem deorsum reeurva. —Strobilus maturus ovoideo-ellipticus sessilis ad ramos lateraliter situs 6 cm. longus 4 em. latus apice obtusus bracteis et squamis seminiferis spiraliter dispositus, bra- ctels mediis linearibus 22 mm. longis 5 mm. latis a basi usque ad apicem fere CONIFER.E. 205 squilatis prope apicem subito deorsum flexis, partibus flexis 7 mm. longis apice emarginatis vel sagittato-emarginatis ad centrum apicis cuspidatis, cuspidibus 2mm. longis 1mm. latis acutis fusco-castaneis; squamis seminiferis mediis obtriangularibus 21 em. longis 32 cm. latis apice latissimis late ———— — formiter rotundatis basi triangulari-obtusis lignosis extus convexo-recurvis intus concavo- recurvis margine subintegris vel plus minus erosis (ad partem latissimam mar- Sinalem tenuissimis) fusco-castaneis. Semina cum alis sub-semi-oblonga 2 cm. longa S8-9mmun. lata apice obtusissima vel subrotundata basi rotundato-acuta et oblique breve acuta, latere interiore minus recurva, latere exteriore plus reeurva, pagine interiore ad basin alarum fulvo-pubescentia creterum glabra, pagine exteriore toto glabra. Pseudotsuga japonica HaAv^TA (non SmrnasAWwA) in Marsuw. et HavaTA Enum. Pl. Formos. p 400; Haxara Fl. Mont. Formos. p. 225. Has. Mt. Morrison, ad 9000 ped. alt., leg. U. Monr, Dec. 1908 (fr.). "This new douglasfir was formerly regarded by several botanists and also by myself as identical with the Japanese species, Pseudotsuga japonica (Snina- SAWA). The distinction between the former and the latter was recently suggested by Mr. E. H. WirsoN of the Arnold arboretum, who was at that time devo- ting himself to the study and collection of the Japanese conifers. — After a care- ful observation on the Japanese species at the native places, the said gentle- man examined attentively the Formosan plant in our herbarium. The points of distinction between the two species indicated by him are, first of all, the dark chestnut-coloured shoots on the Formosan conifer and the pale yellowish shoot on the Japanese; secondly the buds of the former are elliptical and obtuse at the apex and the bud-scales are conspicuously ciliate, while those of the latter are more or less cylindrical and acute at the apex and the bud-scales are not at all or very faintly ciliate; in the third place, the shoots of the For- mosan fir are thinly clothed with brownish hairs, but those of the Japanese are perfectly glabrous; in the fourth place, the seeds of the new species are (wings being taken together) much larger and the wings are more or less rounded at both apex and base, while those of the Japanese are smaller, and the wings are more or less cuneately obtuse at both ends; and finally the cones of the former are a little larger, usually 41-6 cm. in length, while those of the latter are usually 206 CONIFERE. 4cm. long, and even the largest does not exceed 5cm. in length. In addition to these differences above stated, I may here mention a few more points of distinction between the two species, vix:— in the Formosan plant, the bark of the branches of the last year are longitudinally wrinkled but neither at all cleft nor broken, while in the Japanese they are less wrinkled but always broken at the edge of the wrinkles; seeds of the former are thinly hairy at the base of the wings on the inner surface, while those of the latter are quite glabrous; and finally, braet-scales are narrower in our species, while they are wider in the Japanese. .All these differences, when taken together, make it indisputable to regard our conifer as a species quite distinct from the Japanese congener, The new species is named after Mr. E. H. Wirsow whose field knowledge on plants is really extensive and. with whom we had many interesting discussions during his stay in Japan". Tsuga formosana Havara Fl. Mont. Formos. p. 222. Descriptio auetata : Fl. $ versus apicem ramulorum axillares vel terminales globoso-oblongi 5 mm. | longi 4 mm. lati apice rotundati basi globosi breve stipitati multibracteati, bra- - cteis basi stipitium multi-seriatim dispositis extimis costato-triangularibus $ mm. longis crassiusculis castaneis, interioribus gradatim majoribus gradatim tenui- | oribus, intimis obovato-spathulatis 5 mm. longis apice rotundatis truncatis fissis É basi cuneato-angustatis tenuissimis haud coloratis hyalinis, pedicellis supra par- tem braecteiferam 1 mm. exsertis subpallidis glabris. Stamina circ. 50 spiralite cirea rhachin disposita, filamentis glabris brevibus 1-1mm. longis mediis a rhachibus angulo recto egressis, superioribus angulo aeuto, iuferioribus angulo obtuso egressis, antheris cum rhachide paralleliter dispositis et a filamento angulo recto egressis 2-locularibus obcordatis 11 mm. latis minus longis apice ad centrum sinus cordis cuspidatis, cuspidibus triangularibus 1 mm. longis facie levibus subrugulosis interiore dehiscentibus facie fusco-castaneis. 1. After completing this manuscript, [I am informed by Mr. WirsoN that a species of Pseudotsuga, called P. sinensis Dopr, is published in B Soc. Dendr. France (1912) p. 58, and in Mitt. Deutsch. Dendr. Ges. XXI. (1912): p. 387. Whether my plant is identical with DopE's species or not, remains as yet questionable. Very probably ours may be different from the Chinese species. CONIFERJE. 207 Has. montibus alpinis Formoswe, leg. S. SAsaKr. Cunninghamia Rh. Dn. Cunninghamia Kawakamii Havara sp. nov. (lU'ab. XVL). Arbor; rami teretes, foliis spiraliter dispositis. Folia rami vetusti subradiatim plus minus dorsi-ventraliter disposita sessilia lineari-lanceolata 2 cm. longa 21mm. lata apice acuta basi haud contracta plus minus decurrentia, supra nitida inter costas et marginem sulcis stomatiferis instructa, sulcis angustissimis, subtus costis margini- bus exceptis glauca stomatifera. Folia ad ramulos hornotinos spiraliter disposita sed tortione quasidisticha quam iis ramuli vetusti plus minus longiora. Gemma depresso-globosa. Strobilus perfecte maturus conico-ovoldeus 2icm. longus 2cm. latus apice conico-obtusus basi ovoideo-rotundatus, squamis seminiferis spiraliter dispositis, mediis Q»-formibus lcm. longis 8-9 mm. latis basi unguiformibus, partibus unguiculatis 3 mm. longis sursum. 5 mm. latis, partibus laminiformibus 6 mm. longis 8-9 mm. latis apice breve cuspidato-apiculato acutis basi latissimis abrupte ad partem unguieuliformem abeuntibus extus valde convexis haud carinatis intus valde concavis margine integris crassiusculis lignosis intus prope medium vel prope basin laminz;e squamulis secundariis 3 instructis, squamulis lmm. longis 21mm. latis margine sub lente setuloso-crenulatis dorso squama firme affixis glabris. Semina 3, ad squamarum basin affixa reversa libera valde complanata, (testa coriacea), ala anguste cincta, cum alis elliptica vel rotundato- elliptioà 41mm. longa 3-4 mm. lata. Embryo medio situs teres 2 mm. longus £mm. indiametro, cotyledonibus 2 oblongis apice truncatis $mm. longis 2 mm. latis, cum radicula sequilatis, testa seminis fusco-rubescens. Has. Rinkiho, Kyoshiryo, ad 2000 ped. alt., Dec. 1913, leg. 'P. IKawakaur. "This new. Cunninghamia is in every respect just intermediate between C. sinensis (— C. lanceolata HooxEn) and C. Konishió; the forms of the leaves, cones, scales, seeds and all others of the present species are just intermediate between the other two. It is distinguishable from (C. s/mens/s in the shorter less patent and aeuter leaves, in the smaller cones with the entire shorter more rounded smaller scales and in the smaller seeds. It is at the same time separable from. C. Konishii by the longer acuter more patent leaves and in the larger cones with the less broad scales and in the larger seeds. "The new plant is, though it is hard to say definitely, a little nearer to C. s/mensis than to 908 HYDROCHARIDE.E. C. Konishii. According to Mr. T. Kawaxaur, the trunk is nearly fifty feet tall, and about four feet in girth. Hydrocharideee. Dblyxa 'Tnaov. Blyxa (Diplosiphon) ecaudata Havara sp. nov. (Fig. 77, c-f£) Planta in aqua immersa acaulis. Folia omnia radicalia fascieulatim disposita lanceolata circ. 6 em. longa 4 mm. lata apice acuminata vel acuminatissima basi zequilata haud attenuata tenuissime meinbranacea. Seapi erecti apice uniflorati floribus exceptis 1-2 cm. longi, cum floribus circ. 10 em. longi folia superantes. Spatha ad apicem scapi sita fructifera cylindracea 3 cm.longa 1$ mm.]lata apice atten- uata breviter 2-lobata basi obtusa fructus perfecte includens et eum superans glabra utroque latere tenuiter costata. Flores apertientes ignoti. Flores post anthesin vel fructiferi: calycis tubo (ovario excepto) circ. 4 cm. longo circ. 1 mm. lato, lobis 3 linearibus 5mm. longis $ mm. latis apice obtusis. Petala 3? post anthesin evanescentia. ^ Fructus lineari-cylindrieus quam spatha brevior 2-21 em. longus li mm. latus, testa tenuiter membranacea haud costata. Semina ellipsoidea 1mm. longa vel longiora latere uno costata paucissime muricata, testa crustacea, albumen copiosum. Has. Hokuto, leg. Y. Suiwapa, Oct. 1915 (No. 16, a). Near JBlyxa ceratosperma Max.; but differs from it by the much narrower fruits with the less muricate seeds. Blyxa (Diplosiphon) levissima Havara sp. nov. (Fig. 77, a and b). Herba aquatica, caulis 15- 20 cm. longus 1mm.latus tenuissimus. Folia alter- na linearia circ. 3em. longa 11mm. lata apice acuminatissima 1-nervia basi sessilia haud contracta a r [d (O ] j b | e -- í Fig. 77; a,a flower of E Jlysa levissima HAyATA X 8;.— b, a seed of the same species X 15; c, and d, seeds of .Blyza ecaudata. NMyvaTA, seen from different sides x 15; e, the same, seed coat taken off X 15; f, albumen, detached from the same seed x 15; g, a seed of Dlyxa Shimadai H Ay ATA X 15. HYDROCHARIDE.E. 209 sed caulem amplectantia. Spatha sessilis vel brevissime pedunculata cylindrica 12 mm. longa 12 mm. lata apice brevissima 2-lobata basi obtusa utroque latere tenuissime costata. Calycis tubus (ovario excepto) filiformis 1-2 cm. longus 1mm. latus, lobis 3 oblongo-linearibus 2 mm. longis 1mm. latis apice obtusis basi haud contractis. Petala 3 linearia 6 mm. longa Z mm. lata apice acuto-obtusa calycis lobis 21-plo longiora. Stamina 3, 11 mm. longa calycis lobis breviora. — Styli 3 staminibus cequilongi basi coaliti lineares apice obtusi. Ovarium cylindricum S mm. longum 1mm. latum. — Fructus cylindricus a spatha ad 5 mm. exsertus, testa tenuissime membranacea. Semina fusiformia 12 mm. longa imm. lata plus minus oblique levissima, testa coriacea, latere uno tenuiter costata ; albumen copiosum. Has. Taihoku, Koteisho, leg. Y. SuiwApa, (No. 17) fl. et fr. Near Blyxa japonica Max. and Blyxa caulescens MaAx., but differs from them by the much narrower fruits. I have examined several sets of the Japa- nese species with the ripe fruits. "The fruits of the Japanese species are nearly as equal in length as those of the lF'ormosan species, but as twice broader than those of the latter. "The spathze of the Japanese are strongly 6-nerved, but those of the Formosan are very faintly nerved. Blyxa (Diplosiphon) Shimadai Havara sp. nov. (Fig. 77-g). Herba aqua- tica acaulis basi radices fibrosas radiatim profuse emittens. Folia fasciculatim disposita omnia radicalia lineari-lanceolata circ. 12 cm. longa 7 mm. lata apice acuminatissima basi gradatim attenuata, nervo centrali distincte viso, nervis lateralibus tenuissime obscure visis, margine integra membranacea tenuissima, venulis transversis tessellatim dispositis, glaberrima. —Scapi uniflorati erecti glabri exceptis floribus 1—3 em. longi apice interdum folia unica instructi vel haud foliati. Spatha cylindrica ad apicem seapi sita florem singulum includens, fructifera 3 cm. longa 11-2 mm. lata glabra recta apice 2-lobata basi abrupte truncata utroque latere tenuiter costata tenuissime membranacea fructus singu- lum perfecte includens. Flores apertientes non visi; flores post anthesin fructi feri: tubo calycis (ovario excepto) 21cm. longo 1mm. lato glabro, lobis 3 lineari- bus 5mm. longis 1mm. latis apice obtusis glabris. Petala 3 linearia post anthesin evanescentia. Stamina 3, filamentis filiformibus 2 mm. longis tenuissi- mis, antheris linearibus 13 mm. longis 44, mm. latis apice acuminatis. Styli 3 210 HYDROCHARIDE.X. lineares 21mm. longi apice obtusi glabri. Fructus cylindrico-linearis 3 em. longus 11-2 mm. latus apice ad tubum calycis abeuns basi obtusus multi-sper- mus, testa membranacea. Semina ellipsoidea 11 mm. longa $ mm. lata breve echinata utraque extremitate caudis instructa, caudis 12 mm. longis, testa crustacea, albumen copiosum. Har. Taihoku: Koteisho, Hokuto, leg. Y. Suiuapa, Juli. 1915 (No. 16, a et b). Near Blyra echinosperma CrAnxE, but differs from that in having three petals in a single flower. Blyxa (Diplosiphon) Somai Havara sp. nov. Herba aquatica acaulis basi radices fibrosas profuse emittens. Folia fasciculatim disposita ommia radicalia linearia 30-40 cm. longa cire. 7 mm. lata apice acuminatissima basi haud | attenuata haud contracta. Secapl uniflorati longissimi flore excepto cire. 25 em. longi gracillimi cum floribus circ. 45cm. longi folia in longitudine supe- rans. Spatha una ad apicem scapi sita florem singulum includens, fructifera cylindrica 4-5 em. longa 21 mm. lata apice attenuata 2-lobata basi obtusa utro- que latere tenuiter costata membranacea. Flores apertientes haud visi. Flores post anthesin fructiferi: calycis tubus ovario excepto S cm. longus filiformis 1mm. latus, lobis linearibus 6mm. longis $ mm. latis apice obtusis. Petala post anthesin evanescentia linearia. Stamina 3 lobis calycis breviora, filamentis filiformibus 2 mm. longis, antheris linearibus 2 mm. longis. Styli 3 basi ad i coaliti, partibus liberis 4 mm. longis linearibus apice obtuso-acutis. Fruetus cylindricus 5 em. longus 2 mm. latus, testa tenuissime membranacea. Semina ellipsoidea 11mm. longa ad utramque extremitatem caudis instructa, caudis 11-2 mm. longis. Has. Hokuto, leg. H. Ixasa, 1911, Aug.; ibidem, leg. 'T. Sowa, Feb. 1915. Very near Blyzxa Shimadai, but differs from it by the far much longer leaves and in the less echinate larger seeds. It may be a form of B. Shimadai: growing in a deeper water. Ottelia, Prns. Ottelia alismoides Prns.;; Fonsrs et Hrwsr. Ind. Fl. Sin. III. p. 3. Han. Uraisha, leg. S. SasAxr, Aug. 1910. Distrib. Tropical Asia, Japan and North Australia. Compared with à Japanese specimen in the herbarium at Tokyo. BURMANNIACE.E. 211 Burmanniaceee. Bwurmannia Lixx. Burmannia liukiuensis Havara sp. nov. (Fig. 77-A). Saprophytica maxima 14 em. alta gracillima erecta efoliata basi densiuscule squamata deor- sum sursumque remotissime squamata, squamis inferioribus prope basin caulis sitis a se 1-2 mm. distantibus ovato-tri- angularibus 2 mm. longis 11 mm. latis gla- bris caulem. semi-amplectantibus ecoloratis squamis superioribus coloratis oblongis subplieatis 3mm. longis in explicato 21mm. latis caulem semi-amplectantibus apice obtusis a se 3-4 cm. remotis. — Caulis toto glaber 1naximus 14 cm. altus subteres vel subtetragonus a basi usque ad fere apicem haud ramosus prope apicem furca- tim 2-3-plo ramosus, ramis a se angulo 2 o 45' egressis, ad basin ramorum squamis Fig. 77-A, Burmannia liukiu- ensis HAvATA ; a, a flower; b, apic- singulis sitis, ramis apice floribus singulis al portion of the perianth, expanded ; : ,expa : terminatis, ramis ultimis (vel pedicellis flo- c, an appendage with stamens ; d, stig- ma; e, f, seeds; g, a bract, with rum) 3-5 mm. longis plus minus tortuosis dedi e glabris. Perianthii tubus ovoideo-cylindri- cus 34 mm. longus trigonus ad angulos alatus, alis medio latissimis utraque extremitate gradatim angustioribus; limbo urceolato-clauso 11mm. longo 3- lobato, lobis late triangularibus 3mm. longis 1mm. latis, lobulis secundariis singulis inter lobos sitis. Stamina 3 sessilia, sub lobulis secundariis limbo affixa, connectivis T-formibus i mm. longis utroque latere ad medium antheriferis. Stylus erectus 2 mm. longus, stigmatibus 3-lobatis, lobis leviter deorsum recurvis. Capsula perianthio persistenti coronata cum alis obovoidea supra basin usque ad tubum perianthii alata, medio inter alas transverse fissa, valvis tenuissimis hyalinis ecoloratis. Semina cum caudis fusiformi-linearia 1mm. longa utraque extremitate caudata caudis exceptis 1 mm. longa ellipsoidea longitudinaliter striata, striis plus minus tortuosis. 212 BURMANNIACE.E. Haz. Loo-Choo: Tanekoshima, ley. K. TEnvva, Aug. 1910. The plant was formerly referred to JB. nepalensis which is but obscurely described in Hoox. f. Fl. Brit. Ind. V. p. 666, and equally faintly illustrated by Mirenms in Trans. Linn. Soc. XVIII p. 537, t. XXXVIII. f£.-1, under the name of Gonyanthes nepalensis MiEns. "Though I have not seen the type, I strongly doubt its being the same as our plant. As far as the illustration of MiEns is concerned, our plant differs from that species by the much obtuse perianth-lobes and by the quite obtuse or rather blunted scales on the stems. Species of Burmannia on the whole seem to be very local, each region having the peculiar species of its own. Thus, Burmannia japonica which was formerly regarded as the same as the Indian B. Championi TuwarrEks is proved to be different from the latter. Our Loo-Choo plant is very likely to be also different from the Indian B. zepalensis. 'Phe description above given is drawn from a specimen with nature capsules crowned with a persistent perianth. Burmannia Takeoi Hixara sp. nov. (Fig. 78) Saprophytica maxima 10cm. longa efoliata basi approximatim squamata sursum remotissime squamata, squamis prope basin caulis a se 5 mm. remotis late oblongis 3 mm. longis totius- que latis apice obtusissimis plicatis basi caulem semi-amplectantibus, superioribus a se 2-3cm. remotis. Caulis 10cm. longus ecoloratus vel plus minus ccruleo-purpu- rascens ad medium 1-2 plo ramosus vel eramosus, ramis erectis longiusculis apice flore singulo terminatis. Flores purpureo- ccrulel basi bracteis singulis vel duabus instrueti plus minus obliqui 10mm. longi. Perianthii tubus cylindrieus (a supra ova- rium usque ad sub limbo) 4 mm. longus Fig. 78, JBurmannia Takeoi HA- ATA; 2, 2 flower; b, limb of the perianth, insequaliter alatus, alis a supra ovarium seen from above; c, an appendage with stamens; d, a stamen, seen from front; e, the same, seen from back; f, eg, stig- altra 2 mm. lata, altra 1 mm. lata, medio mata; h, cross section of the ovary- plus minus oblique recurvus sub-trigonus usque ad sub limbo extensis inszequalibus, ORCHIDEJE. SCITAMINE.E. 213 latissimis utramque extremitatem ad nullum reductis, limbo profunde 3-lobatis, lobis cuspidato-triangularibus ad apicem obtusis exteriore patentibus, lobulis secundariis inter lobos sitis minutis. Stamina 3 sub lobulis secundariis sita, connectivis N'—formibus medio utroque latere antheriferis apice erosis i mm. longis. Stylus erectus, stigmatibus 1mm. longis 3-lobatis, lobis duplicato-pli- catis. Ovarium subglobosum apice truncatum 2 mm. longum. Has. Urai, leg. TaxEo Iro, Nov. 1914. Near Burmannia Itoana MAxiwo (in "Tokyo Dot. Mag. XXVII. pp. 1 and 943, figs. 1-2), but differs from it by the unequal semi-oblong wings which are not truncate at the apex. Also allied to JB. ergyptopetala Makro, but easily distinguishable from it in the much larger flowers with unequally winged broader corolla-tubes. Orchidese. ANervilia Gup. Nervilia yseyamensis Havara Ic. Pl. Formos. IV. p. 118. Descriptio auctata: Bulbus globosus 1 cm. in diametro. Folia solitaria post anthesin e bulbo subterraneo oriunda, petiolo basi vaginato 5em. longo glabro, lamina reniformi- cordata 21 cm. longa 51cm. lata apice breve acuta basi profunde cordata mar- gine grosse undulata basi ad extremitatem acuta ad petiolum abeuns palmatim multinervia, nervis plus minus recurvis prope marginem subito sursum flexis margine parallelis cum eis superioribus junctis, venulis modice reticulatis utraque gine glabris, membranacea horizontaliter patens cum petiolo angulo recto egressa. Has. Loo-choo: Nishiomotejima, leg. S. Kaxasurno, Juli. 1907. Scitamineee. AKempferice Lis. Kempferia hainanensis Havar4 sp. nov. Herba parva circ. 15 em. alta; caulis florifer e eaule foliato discretus vel interdum haud discretus basi squa- mis latiuseulis 4-5 involutus paucifoliatus, foliis 2-3. — Folia longo petiolata, petiolis plus 5 em. longis, lamina obovato-oblonga vel obovato-spathulata 7 em. longa 2cm.]lata apice obtusa obtusissima basi longe attenuata utraque pagine 214 SCITAMINE.E. glabra. Scapi cum floribus circ. 10 cm. longi, pedunculis circ. 5 cm. longis basi squamis latiuseulis 2-5 suffultis apice involucrum unum gerentibus. Involucrum cylindrico-campanulatum 41cm. longum 2 cm. latum apice 2-lobatum (lobis late triangularibus 2 cm. longis totiusque latis apice obtusissimis) basi obtuso- truncatum glabrum sub lente minute fusco-punctatum. Flores 10-15 ad basin involucri fasciculatim siti sessiles, sub floribus unicis bracteis singulis instructi, bracteis hyalinis membranaceis linearibus 11 em. longis 4mm. latis apice obtusis. Ovarium ovoideum 31mm. longum 2 mm. latum. Calyx cylindrico-campanula- tus 9 mm. longus apice 3 mm. latus apice brevissime 3-lobatus tenuissime mem- branaceus semi-hyalinus minute parcissime fusco-punctatus. Corolle tubus longe filiformis apice campanulatus 21cm. longus medio 11mm. latus apice ad faucem | 3 mm. latus, lobis 3, lobo postico ovato-oblongo 12 mm. longo 8 mm. lato apice breve cuspidato-acuto hyalino tenuissimo münute rubro-punctato, lobis laterali- bus paulo angustioribus. | Labellum rotundato-obtriangulare 2 cm. longum to- tiusque latum tenuissiimum basi cuneatum apice in ambitu rotundatum latissi- mum ad centrum profunde 2-lobatum, sinibus inter lobos angustissimis 2 mm. profundis, lobis se imbrieatis margine integris vel subintegris minute fusco- punctatis, tenuissimum hyalinum medio longitudinaliter discis duobus instructum. Staminodia 2 conspicua spathulata 2cm. longa 13 mm. lata apice rotundata basi unguiculata cum labelli breviter coalita margine integra tenuissime membranacea hyalina. Stamina 1, filamento 3 mm. longo 2 mm. lato, anthera adnata auriculatim producta 3 mm. longa, partibus productis liberis 1 mm. longis, con. nectivis apice productis, partibus productis 31 mm. longis 21 mm. latis valde ciliato. Glandulwe nulla. Haz. Hainan, leg. Z. KsrsvwaApa, 1910. -Hedychium — Kax. Hedychium coronarium Kaxic; Fonsrs et Hrwsr. Ind. Fl. Sin. p. 69; K. ScuvuaAxNN Zingiberace:x in ExgLEn Pfl.reich p. 45, fig. 8. Har. Urai, leg. S. Sasaxr, Aug. 1910, (cult. ?). Zingiber | Apaws. Zingiber Zerumbet Rosc.; Bot. Mag. t. 2000; Fomsrs et HEwsr. Ind. Fl. Sin. III. p. 70; K. ScuvwaNN Zingiberacesz in ExcrrEn Pfl.-reich p. SCITAMINE.E. 215 172, fig. 24. Har. Taihoku, cult. leg. Y. Surwapa, Aug. 1914. ScnuMANN notes * Vorder- und Hinter-Indien. Die Pflanze wird nirgends mehr in dem Zustande des Indigenats getroffen." Alpinia Lixx. On working up my collections of this genus, I have principally followed K. SnuwANN's monograph appeared in Exargm's *Das Pflanzenreich." But, the delimitation of the subgenera is not quite applicable to the Formosan species. Both primary and flowering bracts are usually very deciduous and sometimes altogether wanting, and therefore it is difficult to determine the subgenera by the bracts. For convenience sake, I have divided the genus by the general characters of the plants, without taking any special reference to the primary and flowering braets. Conspectus of (he subgenera Bracts small, even the largest does not exceed lcm. in length; flowers small usually racemosely paniculate. I. Autalpinia. Braets none or very small; flowers middle-sized densely spicate or rarely racemose. II. Probolocalya. Braets very large, even the smallest not shorter than 1llcm. in length, perfectly enclosing flower-buds; flowers large, racemose or paniculate rarely densely spicate. IIT. Catimbzum. Bubgenus I. 4wtalpinia l. Leaves elongately oblong, not longer than four times than broad...... oooootooacoonucenecousr e (QUATIDTTN (1I: Leaves linear-lanceolate or lanceolate, longer than four times than DILDIPPw0—n———— VERE coaa3cocdoaoSOUS OO RTT EE QOO OE QOL CORDE OGECODI TECQCTDD T DEC. 2. 2. Lips shortly and obtusely 2-lobed at the apex........ AA. kelungensis. Lips acutely 2-lobed at the apex.......... d ocdadosecocoatiooe ooscooaacsl I6) E- Alpinia oblongifolia Havara sp. nov. (Fig. 79-d, e). Caulis circ. 56 cm. longus glaber. Folia oblonga vel oblongo-lanceolata 21 cm. longa 6 em. lata apice acuminata, acuminibus angustissime linearibus, basi rotundata vel ro- tundato-euneata utraque glabra membranacea margine haud hirsuta, ligulis oblongis se latere interiore connatis. Panicula 10-12 em. longa cum floribus 216 SCITAMINE.E. 3em. lata, rhachis gracilis erecta recta glabra, pedicellis ordinis I. minus quam lem.longis laxe dispositis sparsissime pubescentibus apice 3—4-floriferis, pedi- cellis ordinis II. 1mm. longis vel subnullis.. Ovarium urceolatum 121mm. longum limm.latum minute hirsutum. Calyx cylindraceus 7 mm. longus apice tenuiter 3-lobatus glaber. Corolle tubus 7mm. longus 1imm. latus glaber, lobis 3 fere conformibus 6 mm. longis 3 mm. latis margine interiore convolutis patentibus apice cuculliforme concavis; labellum oblongum 8 mm. longum "7 mm. latum apice 2-lobatum, lobis triangulari-cuspidiformibus 2 mm. longis basi 1mm. latis margine crenulatis, in exsiccato flavum medio 2-striato-maculatum basi con- tractum. Stamina 1, filamento 5 mm. longo glabro basi utroque latere discis aurieuliformibus instructo, anthera oblonga 3 mm. longa medio plieata stylum amplectanti. Staminodia 2 linearia 2 mm. longa 1mm. lata apice acuta a tubo corolle angulo recto horizontaliter exteriore patentia glabra; glandule subcy- lindrieze 12 mm. longs latere singulo fisso basin styli amplectantes. Has. Formosa: loco non indicato. Near Alpinia chinensis, but differs from it by the much broader leaves and by the two lobed lips ; also separable from the following two species by the broa- der petals and by the somewhat folded yellowish (in a dryed specimen) lips. Alpinia kelungensis Havara sp. nov. (Fig. 79-c). Caulis 1-2 m. altus, Folia lanceolata 35 cm. longa 9 cm. lata apice subito acuminatissima basi acuta margine haud hirsuta utraque pagine glabra, ligula oblonga 5 mm. longa ob- tusissima utraque pagine glabra margine hirsuta. Racemi circ. 20cm. longi cum floribus 5em. lati laxe florati; rhachis florifera gracilis recta medio 2 mm. lata 20 em. longa glabra erecta haud nutans, floribus laxiuscule dispositis, pedun- culis (i.e. pedicellis ordinis L.) a se l-llcm. remotis glabris ascendentibus 4— 5mm. longis alternis, (bracteis caducissimis vel eis ad basin peduneulorum obsole- tis) apice brevissime denseque ramosis, ramis (i. e. pedicellis ordinis IL.) parcis- sime hirsutis vel subglabris apice florem singulum gerentibus 1-2 mm. longis cum flore articulatis. Flores basi l-braeteati, bracteis oblongis 6 mm. longis 4mm. latis semi-hyalinis scariosis valde concavis alabastrum floris amplectanti- bus margine integris apice margine ciliatis. Flores suberecti. Calycis tubus vel ovarium cylindrico-globosum subglabrum 12 mm. longum 1 mm. latum, limbo late tubiformi 5 mm. longo 21mm. lato apice plus minus latiore utraque pagine SCITAMINE.EF. 21" glabro apice ciliolato tenuiter 3-4 lobato. Petala 3 a basi usque ad medium con- nata tubum formantia, tubo 8 -9 mm. longo 2mm. lato sursum plus minus latiore, partibus liberis petali postici obovato-oblongis 7 mm. longis 4mm. latis apice valde concavis cuculliformibus rotundatis margine apiceque ciliolatis utraque glabris postice deorsum reflexis, partibus liberis petalorum lateralium eo postico angustioribus oblongis margine interiore recurvis concavis apice acutis glabris. Labellum basi cum tubo petalorum connatum, limbo libero antice refle- xo expanso haud plicato 12 mm. longo 13 mm. lato rotundato apice obtuso brevissimo bilobato vel emarginato margine subintegro vel crenu- lato basi usque 2 mm. contracto glabro tenuis- sime membranaceo minute punctato. Stamen singulum, filamento basi cum tubo coroll: con- nato, partibus exsertis 13 mm. longis glabris, anthera elliptica 43 mm. longa 2 mm. lata me- dio plicata. partem apicalem styli amplectanti apiee emarginata 2-loculari; stylo filiformi glabro secus stamen recurvo apice cupuliforme dilatato, cupula margine ciliolata; slandulw ad apicem ovarii 2 semi-teretes. Staminodia 2 linearia 3 mm. longa imm. lata deorsum Fig. 79, a, a flower of AI- pinia japonica MiQ.X 2; b, a lip reflexa in exsiccato complanata membranacea. GREEN EROHAGUEWI GI TOS GE Alpinia chinensis HAvaTA in Marsuw. et Alpinia kelungensis HAvmA, x 25 d, a flower of Alpinia oblongifolia HavamA, x 2; e,a lip of the Has. Kelung, leg. U. FaAvniE, Mai. 1903. same, X $: fa flower of Alpinia sp. X25 g, a lip of the same, x 3. HavarA Enum. Pl. Formos. p. 423 (non Rosc.) Near Alpinia intermedia G^aw., but differs from it by the sessile lips and. glabrous anthers. Alpinia sp. (Fig. 79-f, g.) Caulis circ. 11 m. altus erectus rectus glaber. Folia lanceolata cire. 30cm. longa cire. bem. lata apice acuminatissima basi attenuata utraque pagine glabra ad marginem haud hirsuta, ligula membranacea » |oblonga integra glabra obtusa. Panicula 15-20 em. longa cum floribus 2-21 cm. 218 SCITAMINEJE. lata glabra ; rhachis gracilis erecta recta medio 2 mm. lata, pedicellis ordinis I. circ. 6 mm. longis glabris gracilibus apice 3-5-floratis, pedicellis ordinis II. bre- vissimis 1 mm. longis apice cum flore articulatis. Flores basi bracteis singulis instructi, bracteis caducissimis 61 mum. longis valde concavis 21 mm. latis apice rotundatis valde concavis alabastrum florum amplectantibus. Ovarium inferius 121 mm. longum urceolatum 13 mm. latum glabrum apice plus minus constrictum. Calyx cylindrieus 8 mm. longus 2-21 mm. latus glaber apice irregulariter lobu- latus. Corolle tubus erectus rectus S mum. longus 1mm. latus glaber, lobis 3 conformibus linearibus 7 mm. longis margine interiore convolutis horizontaliter patentibus rectis. Labellum tubo corolle angulo recto patens haud plicatum haud reeurvum expans ovato-crotundatum 8-9 mm. longum S8 mm. latum apice bilobum, (sinus inter lobos triangulari-acutus 2 mm. longus), lobis triangulari- bus margine crenulatis, haud maculatum glabrum. Stamen singulum, partibus liberis filamenti 5 mm. longis glabris semi-teretibus facie antica 1-sulcatis glabris erectis cum anthera &——--—formiter recurvis, anthera oblonga 3 mm. longa secus medium plicata exteriore recurva, connectivis plicatis exteriore et deorsum vix recurvo-produetis, stylo filiformi filamento antheraque involuto sursum ab anthera exserto, partibus exsertis 23 mm. longis apice cupuliformibus dilatatis, cupula margine minute ciliolata. Glandule 2 lineares semi-teretes 11 mm. longm. Staminodia 2 fauce tubi corolle inserta linearia 33mm. longa i mm. lata basi auriculiforme dilatata. Hans. Suisha, Mai. 1912. Near Alpinia chinensis Rosc., but differs from it by the lips which are two lobed at the apex. Also closely allied to 4. kelwngensis Hav., but distinguish- able from it by the smaller flowers with smaller lips, nearly glabrous ovary am narrower longer calyx. Subgenus II. Pyobolocalja. 1l. Leaves glabrous on both surfaces; if hairy, not velvety on the under [jiwpYr e TEEOCEO EE COL EEOD UO OO QC adooce goooasc 421 Leaves velvety on the under surface............... «2. eee eee ee e sare ena n 2. Leaves linear not exceeding 3 cm. in breadth........................ 48 Leaves lanceolate usually more than 4cm. in breadth...............4. 3: JRhachisslendern?e5.. 3069: 9 E UE eO mc E SCITAMINEJK. 219 Te joe velis asgplbtt sers sten UE COD OE TEET CEDE A. sp. aff. officinarum. | ENEDractcoles presentes 2-9 ecelesie oe sioos ce tieu eene oe eisps A. Shimadai. IBracicol cS O00... -- 1-292227: 5: eoo coo reote tetris 4. buisanensis. 5. Calyx cylindrical............. SOS CDODd DTE RU DE TOL EE TENE A. japonica. Galys- obliquely campanulate.......-«.-. «22e ee eee A. Kawakeamii. Alpinia Pricei Havar4 sp. nov. Caulis circ. 1m. longus. Folia lineari- lanceolata circ. 30 cm. longa 23 mm. lata apice acuminatissima basi attenuata utraque pagine glabra, ligula oblonga apice obtusa margine dense barbata. Racemi circ. lO cm. longi; rhachis pubescens laxiuscule florata, pedicellis bre- vissimis 2 mm. longis hirsutis. Ovarium inferius globosum villosum 11mm. longum totiusque latum. Calyx campanulato-tubulosus 1 em. longus 6 mm. latus latere singulo fissus extus hirsutus intus glaber. Corolle tubus campanulato- tubiformis 6 mm. longus apice 4 mm. latus extus glaber intus hirsutus, lobis 3, lobo postico obovato 2 cm. longo lem. lato subglabro margine ciliolato, lobis lateralibus paullo angustioribus margine ciliolatis haud convolutis planis. La- bellum obovato-rotundatum 2em. longum totiusque latum secus medium plica- tum apice rotundatum brevissime 2-lobulatum margine crenulatum basi cuneato- contractum medio sursum minute tubereulatum. — Stamen 1, filamentis validiu- sculis 12 mm. longis glabris 11m. latis complanatis rectis, anthera erecta recta 7 mm. longa secus medium plicata. $Staminodia obsoleta ; stylo filiformi sursum hirsuto apice dilatato ciliolato. Glandule 2 apice ovarii sit:e 12 mm. longe semiteretes 1 mm. lat:e. Has. Koarong, ad 2000 ped. alt., leg. W. R. PricE, 1912, (flores albo-rubri). Alpinia sp. nov. Alpinia officinarum. HxvaTA in. Marsuw. et HayarA. Enum. Pl. Formos. p. 424, (non Haxck). "This A/pinia is most closely allied to 4. officinarui from which it dif- ers in having very much shorter ligules. — Very probably a species not yet lescribed. Alpinia Shimadai Havara sp. nov. Caulis 1-2 m. altus. Folia lineari- - Janceolata 25-70 cm. longa 4-10 em. lata apice breve acuminata basi attenuata d marginem hirsuta, ligula oblonga margine hirsuta. Spica late cylindrica 2-15 em. longa eum floribus 5 em. lata apice obtusa densissime florata ascen- 220 SCITAMINEJE, dens, rhachis densissime sericeo-villosa, pedicellis subnullis. Ovarium late cy- lindrieum 31 mm. longum 22 mm. latum breve denseque villosum. Calyx sub- cylindrieus 18 mm. longus ab apice deorsum usque ad medium latere uno fissus apice angusto-obeonicus apice haud lobatus triangulari-obtusus extus hirsutus intus glaber. Corolle tubus Sm. longus 2 mm. latus, lobis 3, lobo postico latiuseulo subrotundato 18 mm. longo cet lato interiore concavo apice subro- tundato basi plus minus contracto margine ciliolato, lobis lateralibus angus- tioribus 18 mm. longis 7 mm. latis obovato-oblongis apice plus minus concavis margine ciliolatis. — Labellum rotundatum 16 mm. longum et latum glabrum (apice obtusum ?) basi contractum margine crispatum dentieulatum basi callis duobus instructum subglabrum. Stamina 1, filamento 6 mm. longo glabro, an- thera S mm. longa apice 2-lobata, connectivis secus longitudinem plicatis. Stylus filiformis glaber, stigmate margine ciliolato; glandulw 2. Har. Tikushizan, leg. Y. SuruaApa, Mart. 1911; Shichiseitonzan, leg. S. SaAsAKI, Mart. 1911, fl. Alpinia Sasakii Havar4 sp. nov. Folia oblongo-linearia cire. 40 cm. longa 7-8 em. lata apice acuta ad summum longe caudifera, caudis linearibus 21 em. longis 12mm. latis, margine integra ad marginem hirsuta basi acuta, ligula oblonga apice obtusa margine haud vel vix hirsuta. Spica elliptico-cylindrica Scm. longa cum floribus 4cm. lata apice obtusa densissime florata; rhachis sericeo-villosa fulva validiuseula ascendens. DBractea nulla. Ovarium late glo- bosum latius quam longius 2 mm. longum 31m. latum dense villosum. Calyx late eylindrieus 13 mm. longus 7 mm. latus extus hirsutus intus apice subtrun- catus sursum densiuscule hirsutus intus glaber latere uno ab apice usque ad supra medium fissus. Corolke tubus 11 mm. longus 31 mm. latus, lobis 3, lobo postico 23 mm. longo 17 mm. lato apice emarginato vel rotundato margine ciliolato, lobis lateralibus angustioribus. Labellum subrotundatum margine crispatum. — Anthera linearis 1 cem. longa. Stylus apice hirsutus. Hab. Buysan, leg. S. SAsAKr, Mart. 1910. Remarkable for the absence of the bracts. Alpinia japonica Mi. (Fig. 79-a, b), in Ann. Mus. Bot. Lugd. Dat. ITI. p.140; Fonsres et HEgwsr. Ind. Fl. Sin. III. p. 72; Marsux. et Havara. Enum. Pl. Formos. p. 424 ; ScnuMANN Zingiberace:w, in Excr. Pfl.-reich. IV.—46, p. SCITAMINEE. 221 326, fig. 43, B-E. Has. Urai, lez. W. R. PnrcE, Mart. 1912. Rhachis inflorescentize 13 em. longa ut videtur teres dense breveque hirsuta, floribus dense dispositis erecto-ascendentibus 2-3 -fasciculatim sitis fere sessilibus vel brevissime pedicellatis, fasciculis floris alternatis, bracteis fere obsoletis minutis linearibus 2-3 mm. longis glabris, pedicellis brevissimis 1mm. longis vel brevioribus villosis. Ovarium (i.e. pars calycis cum ovario connata) oblongo- cylindrieum 221mm. longum. Sepala connata cylindrica lem. longa medio 4mm. lata apice plus minus latiora apice 3-lobata, inter lobos laterales fere usque ad medium fissa, lobo antico minore triangulari 2m. longo 1j mum. lato, lobis lateralibus latioribus 3mm. latis apice 2-lobulatis, lobis margine ciliolatis extus toto dense breveque hirsutis intus glabris. Petala 3 conformia anguste spathulata 13 mm. longa longissime unguiculata usque ad medium cum labello stamineque connata tubum formantia, tubo 6 mm. longo medio 1mm. lato extus sparse hirsuto, limbis petalorum subpatentibus spathulatis sursum 3-31 mm. latis apice rotundatis margine integris apice interiore recurvis valde concavis membranaceis 3—5-nerviis margine dense ciliatis. Stamen stamino- dium labellumque basi sursum usque ad fere medium connata tubum forman- tia, tubo lem. longo ad faucem 3 mm. lato extus glabro intus hirsuto recurvo. Labellum cum tubo e—-formiter recurvum, lamina late oblonga 6 min. longa totiusque lata secus medium plicata apice rotundata ad centrum apicis bicuspi- data, cuspidibus triangularibus 11mm. longis 1mm. latis, margine undulata vel lobulata utraque pagine radiatim maculato-striata medio secus longitudi- nem carinis 2 instructa. Stamen 1, partibus liberis filamentorum 6 mm. longis lmm. latis vitteformibus dorso complanatis extus glabris levibus intus 2— striatis late 2-sulcatis erectis apice angulo recto antice flexis, antheris late linearibus 7 mm. longis 21 mm. latis apice emarginatis in sectione e»-formibus 2-loeularibus, loculis marginalibus angustissimis connectivis latissimis crasso- membranaceis 2mm. latis utrinque haud productis. Staminodia 2 ad faucem erecta, partibus erectis 3 mm. longis £ mm. latis erectis linearibus. Glandule 2 ex apice ovarli oriundze semiteretes 21 mm. longe $ mm. late. Stylus fili- formis a basi liber secus stamen recurvus anthera involutus apice per antheram produetus apice campanulato-cupuliformis dilatatus, partibus dilatatis 3 mm. 222 SCITAMINEJE. longis 2 mm. latis margine dense ciliatis. Ovarium 3-loculare, ovulis co. ScHUMANN notes Species floribus geminatis glandula inter pedicellos munitis ab omnibus mihi notis differt." So far as I have observed. in several specimens colleeted in Japan and Formosa, there is no gland whatever between the geminate pedicels, but a minute abortive flower. Alpinia Kawakamii Havara sp. nov. Caulis 1-2 m. altus. Folia lan- ceolata circ. 40 em. longa 6 cm. lata apice acuminata basi longe attenuata supra glabra subtus velutinosa margine integra, ligulis oblongis 5 mm. longis apice obtusissimis extus intusque glabris. Spica 16 cm. longa cum floribus 3 em. longa densissime florata ; rhachis recta erecta validiuseula medio 5 mm. lata sericeo-villosa, pedicellis brevissimis 1mm. longis, bractea nulla. Ovarium glo- bosum 2 mm. in diametro villoso-tomentosum. Calyx cylindrieus sursum plus minus dilatatus medio 5-6 mm. latus 15 mm. longus extus hirsutus intus glaber apice apertus irregulariter lobulatus unilateraliter alte fissus. ^ Corolla tubus 6 mm. longus glaber apice campanulatus, lobo postico latissimo obovato 1lcm. longo 13 mm. lato apice fere truncatocrotundato extus sursumque hirsuto intus glabro, lobis lateralibus angustioribus margine plus minus convolutis. Labellum oblongum 2em. longum fere totiusque latum glabrum margine erispam (apice 2) basi late cuneatum glabrum. Staminodia O. —Stamen 1, filamento 6 mm. longo, anthera lineari 8 mm. longa apice breviter 2-lobulata ; stylus sursum plus minus hirsutus. Glandulwe 2. Han. Taito: Bokusekikaku, leg. T. Kawakawr, Aprili. 1907 (No. 4917). mubgenus II. Catimbiwm. l. Flowers densely spicate; spikes oblong...............:4. snacrocephala. Flowers usually racemose, paniculate or loosely spicate...............2. 2. Flowers spicate or nearly spicate, ie. pedicels of the first order not longer than: 8 mm..........:.. 5:1. 0 IL eccye e desee ries eco i EE EEESEETE Wlowers?racemose or panieulate-.---.---.-509--.-» «0-9 9.» e eie EENS 3. Flowers larger; rhachis 25 cm. long, very strong, 7 mm. in diame- ispcOeooosoacU Codd odtbOOOOcOEOouco cetus cogoadeenocouceréb. UINTUTIPIOT. Flowers smaller than the preceding ; rhachis 15 em. long, a little more slender than .4. wrazensis........................ 4. Katsumadai. 4. Rhachis tomentose or densely hairy .........-.---- «ee eee eee» 92r e 2 OS SCITAMINE.F. 293 Rhachis glabrous or very slightly hairy.................. Veeeeess etie eres i 5. Anther-cells at the middle of the connectives..........4. mesanthera. Anther-cells at the margin of the connectives........................ 0. 6. Leaves glabrous at the margin...... SeeMeeeses dese efeseos -ud. formosana. Leaves densely villose at the maxrgin......................-.. 4. spectosa. 7. SBtaminodes subulate, hirsute, 2 mm. long,........ eese. boshunensis. EX yHOdeH nones. 9: 98--e 4. oues neseersessstbiessieceeosos nee te AMD IDUQD US: Alpinia macrocephala Havara sp. nov. Caulis 1-2 m. altus. Ligula oblonga obtusa extus hirsuta, lamina folii sessili lineari-lanceolata cire. 80 em. longa 11 cm. lata apice acuta vel acuminata basi attenuata margine integra ad marginem leviter denseque hirsuta supra glabra subtus preter costas sparse villosas glabra. Spies leviter punicescentes vel purpurascentes fere sessiles vcl peduneulatee erectze ellipsoideze 9 em. longze. 6 em. lat:e apice obtusissimwe densis- sime floratzs; rhachibus pedunculisque dense villosis ; braetes sub spica singula dum spicam amjplectantes spatheeformes oblongs apice longe caudate caudis exceptis 10cm. longe 5 em. late intus glabre extus presertim prope marginem et apice tenuiter villose ad marginem dense villoge, caudis linearibus 2cm. longis 2mm. latis; bracteze sub flore unico singulce oblongie 32 mmn. longee 20mm. late apice acute breve aristato-acuminate utraque pagine glabre alabastrum floris singulum amplectantes. Flores sessiles. Ovarium globosum 91 mm. lon- gum et latum dense villosum. Calyx late cylindrieus 15 mm. longus 7-8 mm. latus basi extus hirsutus apice 2-lobatus latere uno ab apice usque ad supra medium fissus intus glaber. Corolle tubus 13 mm. longus medio 2 mm. latus glaber, lobis 3, lobo postico obovato apice concavo 18 mm. longo 15 mm. lato, lobis lateralibus angustioribus 22 mm. longis 6 mm. latis apice obtusis obovato- linearibus. Labellum sub-rotundatum 2 em. longum totiusque latum margine crispatum basi late cuneato-contractum. Stamen 1, filamento vittzeformi 7mm. longo 2 mm. lato, anthera 8 mm. longa exteriore recurva apice 2-lobata. Stami- nodia obsoleta. Stylus filiformis apice ad stigma sparse ciliolatus. Fructus atro- cocecineus fusiformi-globosus 11 cm. longus 1 em. latus 6-spermus. Semina poly- gona 5 mm. longa totiusque lata ariliis membranaceis albicantibus obtecta. Har. Mt. Arisan: inter Funkiko et "Toroyen, ley. B. HavarA et S. BasAkr, Jan. 1912 (fl); ibidem, leg. B. HavarA et Tsxro Iro, Mart. 1914, (fr.). 224 SCITAMINE.E. Alpinia uraiensis Havara sp. nov. Caulis ultra 2m. altus. Ligula oblongo-triangularis 10-15 mm. longa 6 mm. lata apice obtusa extus hirsuta intus glabra. Lamina folii sessilis lineari-lanceolata 1 m. longa 13 em. lata utrinque acuminata margine glab1a integerrima utraque pagine glabra chartacea. Racemi simplices; rhachis florifera 25cm. longa valida erecta recta 8mm. in diametro sectionis dense strigoso-tomentosa multi-suleata densiuscule florifera, bracteis sub pedicello singulis linearibus 21cm. longis 4-5mm. latis utraque glabris, pedicellis validiusculis 5mm. longis dense tomentosis; bractea sub flore singula ampla inflata late rotundata 51cm. longa plus lata apice plus minus fissa vel haud fissa extus basi hirsuta czterum glabra intus toto glabra. Ovarium globosum dense strigoso-villosum 8mm. longum cum pilis Smm. latum. Calyx campanulatus cylindricus 31cm. longus 2cm. latus latere uno alte fissus apice tenuiter 6—lobulatus extus sparse hirsutus intus glaber. Corolle tubus 13 mm. longus ad faucem S mm. latus extus sparse hirsutus vel subglaber intus sub- glaber, lobis 3, postico obovato-oblongo 31 cm. longo 28 mm. lato apice rotun- dato margine subplano vel plus minus ad apicem interiore concavo-recurvo glabro vix vel haud ciliolato, lobis lateralibus paullo angustioribus plus minus patentibus. Labellum oblongo-triangulare 5 cm. longum 4em. latum sursum obeuneato-angustatum apice in ambitu truncatum 2-lobatum (lobis 6-7 mm. longis) basi latissimum subito truncatum contractum glabrum medio sursum minute tubereulatum radiatim striatum, striis prope marginem evanescentibus basi intus densissime villosum basi transverse callosis dense villoso-tomentosis instructum. Stamen 1, filamento lato 1 cm. longo 53 mm. lato vittwformi, an- thera 18 mm. longa apice 2-lobata ; stylus glaber apice cupuliforme dilatatus, partibus dilatatis margine dense ciliolatis. Glandule ad apicem ovarii 2 quadrangulari-ecuneiformes 5 mm. long: totiusque lat» apice lobulatz. —Stami- nodia 2 ad basin filamentorum sita linearia obtusa 2 mm. longa. Har. Urai, leg. Y. Suruapa, Aprili. 1915. This is the species having the largest flowers ot the Formosan species belonging to the group of A/pinia speciosa. Alpinia Katsumadai Havara sp. nov. Folia petiolata, lieula oblonga 8 mm. longa 5mm. lata apice obtuso-crotundata margine ciliata extus hirsuta intus glabra, lamina lineari-lanceolata 60cm. longa 9 cm. lata apice acuminata | SCITAMINEJE. b2 T z ad summum lineari-caudata basi acuta margine integra ad marginem tenuiter hirsuta supra glaberrima subtus subglabra vel rarissime paucissime hirsuta, petiolis i.e. partibus inter vaginam et laminam 11-2 cm. longis. Flores race- mosi; rhachis racemi 20 cm. longa vix nutans dense strigoso-hirsuta, pedicellis 3mm. longis dense tomentosis; bracteis sub flore singulis dilatato-subcylindricis 3lem. longis 17mm. latis latere uno usque ad basin fissis apice 3-lobatis extus deorsum hirsutis sursum glabris intus toto glabris alabastrum floris amplectan- tibus. Ovarium globosum dense longeque villosum, pilis patentissimis, cum pilis 5 mm. latum totiusque longum. | Calyx obconico-cylindricus 22 mm. longus 12 mm. latus latere uno ab apice usque ad 12 mm. fissus extus hirsutus intus glaber apice margine irregulariter denticulatus sub-ciliatus vel haud ciliatus. Corollee tubus 8 mm. longus extus glaber intus dense villosus subcampanulatus ad faucem S mm. latus, lobis 3 suberectis, postico latiore, lateralibus paullo angustioribus 21 cm. longis obovato-oblongis 1cm. latis margine interiore con- volutis margine ciliolatis apice valde concavis rotundatis glabris. Labellum triangulari-ovatum 31cm. longum 3cm. latum apice obtusum tenuiter 2-lobatum basi late cuneato-contractum glabrum medio striato-subcarinatum versus mar- ginem radiatim striatum, striis coloratis interdum latiusculis. Staminodia ob- soleta; glandule ad apicem ovarii sitze 2 semi-cubiformes glabree 121mm. long:e. Stamen 1, filamento erecto recto vittzeformi glabro 21mm. lato, anthera 12 mm. longa apice 2-fida. Stylus filiformis glaber apice cupuliformis dilatatus, parti- bus dilatatis extus hirsutis margine ciliolatis. Has. Hainan, leg. Z. KarsvMADpA, 1910. Near .4. haínanensis K. ScBUMANN (Zingiberace:w in Excrrn Pfíl-reich p. 335), but differs from it by the much broader leaves with quite obtuse ligules, in the absence of terminal bracts.in the straight rhachis and in many other points. Alpinia mesanthera HavarA sp. nov. Caulis 1 m.-2 m. altus. Ligule dus margine interiore connatz apice rotundatz» intus glabrse extus hirsute margine longe barbato-hirsute. ^ Lamina folii sessilis lineari-lanceolata 60 em. longa 10cm. lata apice acuminata basi abrupte cuneato-acuta margine integra ad marginem densissime sericeo-villosa utraque pagine glabra. Racemi 27 cm. longi, (pedunculis 5—7 em. longis hirsutis); rhachis 27 em. longa erecta preser- 226 SCITAMINE.E. tim ad nodos dense fulvo-villosa laxissime florata recta, floribus a se 1-3 em. remotis, pedicellis angulo recto a rhachibus divaricatis hirsutis; bractea inflata 22 mm. longa 17 mm. lata (in explicato 30 mm. lata) latere uno fissa apice 2— 3-lobata utraque pagine glaberrima. Ovarium oblongo-globosum 3mm. longum 213mm. latum dense strigoso-villosum. — Calyx cylindricus 2 cm. longus 1 em. latus apice 3-lobatus latere uno alte fissus intus glaberrimus extus basi hirsutus apice ciliolatus. Corolle tubus tenuiter cylindrieus 13mm. longus 2 mm. latus extus glaber, lobis 5, lobo postico obovato-rotundato 3 cm. longo 21 em. lato apice emarginato vel brevissime 2-lobato margine haud convoluto sed subplano ciliolato tenuissimo glabro, lobis lateralibus angustioribus oblonsgo-spathulatis margine plus minus involutis. Labellum rotundatum 3 em. longum totiusque latum apice brevissime bilobatum basi rotundato-contraetum margine denticula- tum facie supra sursum minute cristato-tuberculatum. — Stamen 1, filamento erecto recto vittze-formi 1 em. longo 39 mm. lato hirsuto, anthera oblongo-obcu- neiformi lem. longa apiee obtuso-obsagittiformi 52 mm. lata, loculis antherze secus medium firme approximatim sitis, connectivis latis planis haud plicatis medio loeuliferis pilis brevissimis globuliferis dense obtectis. Staminodia duo in tubercula hirsuta prope basin labelli disposita. Styli filiformes apice hirsuti. Has. Kappanzan, leg. B. Havara, Juli. 1912. Remarkable for the complanate broad connectives with anther-cells on the middle, but not on the margin. Alpinia formosana K. Scuuw. in Exar. Bot. Jahrb. XXVII. (1899) p. 283, et in Excr. Pfl.reich IV.-46, p. 340. * Folia ad 10 mm. longe petiolata lanceolata utrinque acuminata glaberrima ad. 40cm. longa et Sem. lata; ligula ad 10mm. longa obtusa dorso pilosula. Panicula ad 15cm. longa, rhachis precique prope pedunceulos pilosa, bracteee bifloree ad 2,5 cm. longe breviter apiculatz; flore 3mm. longe pedicellato; ovarium albo-sericeum ; calyx tridenti- culatus unilateraliter fissus ad 1,7 cm. longus glaber; corolle glabre tubus 10mm. longus, lobi ad 2,2 cm. metientes; labellum ad 3 em. longum crispulum breviter bilobum; stamen 2,0cm. longum, anthera contra filamentum rectanque genuflexa ; connectivi appendicula O ; staminodia lateralia subulata vix 2mm. longa; nectarli glandule 2 concavo-convexs 1,5 mm. longe. Nota: Glabrities perfecta calycis et corollze, anthera genuflexa hane speciem optime distinguunt." SCITAMINEJE. 92 Has. Hakketsu, ley. B. HavamA, Juli. 1912, (fl.). Alpinia speciosa K. Scnux. Zingiberacesm in Exarrn Pfl.—reich p. 339. Alpinia mutans Rosc.; Marsux. et HavarA Enum. Pl. Formos. p. 423. Har. Taihoku. Alpinia koshunensis Havara sp. nov. Caulis circ. 2 m. altus. Ligula extus dense sericeo-villosa intus glabra, lamina lanceolata cire. 50cm. longa apice acuminata basi attenuata utraque pagine glabra margine glabra vel tomentosa ; rhachis panieuhe cire. 20cm. longa subglabra sed ad insertionem pedieellorum dense villosa, pedicellis ordinis I. 11 cm. longis gracilibus glabris, pedicellis ordinis II. (i.e. ultimis) 2-3 mm. longis; bractea obconico-tubiformis inflata apice plus minus contracta 20cm. longa totiusque lata latere uno ad basin fissa apice 3-lobata, lobis triangulari-acutis utraque pagine glabris. Ova- rium globosum 4mm. longum totiusque latum densissime villosum. — Calyx obeonico-campanulatus 18 mm. longus sursum 13 mm. latus toto glaber apice 3-lobatus latere uno alte fisso. Corollee tubus 19 mm. longus tubuloso-cam- panulatus, lobis 3, postico oblongo latissimo 2 cm. longo totiusque lato valde concavo, lobis lateralibus paullo angustioribus glabris margine haud ciliatis. Labellum triangularirotundatum 23cm. latum totiusque longum apice obtusum vel tenuiter emarginatum basi contractum supra sursum tuberculatum tenuiter radiatim striatum margine crenulatum vel integrum. Stamen 1, filamento lem.longo plus minus recurvo, anthera 8mm. longa plus minus recurva. Styli filiformes deorsum minus sursum plus dense hirsuti. Staminodia subulata hirsuta 2 mm. longa. Glandule 2 ad apicem ovarii sitzte 2 mm. longre. Has. Koshüun, leg. S. KaAro, Mai. 1909. Alpinia fluvitialis Hv4r4 sp. nov. Caulis 1-2 m. altus. — Ligula 7 mm. longa oblonga margine interiore connata extus hirsuta intus glabra, lamina lanceolata 40 cm. longa 5-6 cm. lata apice acuminata basi attenuata utraque gine glabra ad marginem sericeo-villosa. Hacemi 10-15em. longi nutantes ; rhachis glabra vel sparsissime hirsuta latiuscule florata, pedicellis patentissimis liem. longis; bracteis conchi-formibus 21cm. longis clausis alabastrum floris singulum perfecte amplectantibus apice apieulatis unilateraliter fissis utraque pagine glabris apice haud apertis. Ovarium globosum 31 mm. longum tomen- tosum. Calyx campanulato-cylindricus 18 mm. longus medio 8 mm. latus apice 228 AMARYLLIDEZE. inegulariter lobulatus unilateraliter usque ad medium fissus extus basi plus minus hirsutus intus glaber. Corolle tubus glaber 13mm. longus medio 4mm. latus apice campanulato-dilatatus, lobo postico obovato 3cm. longo 2cm. lato apice plus minus convoluto margine tenuiter vix ciliolato, lobis lateralibus angustioribus glabris. Labellum late rotundatum 4lcm. longum totiusque latum (apice acuminato-obtusum ?) basi late truncatum subito truncatim con- tractum haud unguiculatum basi secus medium plicatum sursum expansum supra sursum minute tuberculato-punctatum basi intus hirsutum intus utroque latere callis (vel staminodiis ?) hirsutis instructum. Stamen 1, filamento 12mm. longo vittzeformi intus sparse hirsuto extus glabro, anthera oblonga 11 mm. longa apice 2-lobulata plicata stylum amplectanti. Stylus filiformis sursum hirsutus. Glandule 2 ad apicem ovarii sitze. Has. Dakusui-Kei, leg. B. HavarA et S. Sasaxr, Mai. 1912 (fl.). Phrynium Wrirn. Phrynium capitatum Wirrp.; Wicnm Ic. Pl. Ind. Or. t. 2016; FonsEes et HEwsr. Ind. Fl. jS1n Up Has. Hainan, leg. Z. KarsuwapA. 1910. Clinogyne SAuIsp. Clinogyne dichotoma Saumss? Hoox. f. Fl. Brit. Ind. VI. p. 258. Phrynium. dichotomum Roxs. JMMaranta dichotoma. WN ALL. Donax Arundinastrum Lovnm. Fig. 79-B, Hypozis aurea LoUvR.; a, a flower; b, Has. Kotosho, leg. T. KawakaMr et S. Sasa- — an outer lobe; c, an inner E lobe; d, an anther; e, a KI, Juli. 1912. style; all figures are more or less magnified. A maryllideee. -Hypoxis Lixx. Hypoxis aurea Loun. (Fig 79-B); Hoox. f. Fl. Drit. Ind. VI. p. 277; Fonsrs et Hxwsr. Ind. Fl. Sin. III. p. 86; Marsuw. et HavarA Enum. Pl. Formos. p. 429; Duxw et Turcu. Fl. Hongk. et Kwangt. p. 274. Har. Tamsui, leg. T. Yvpasur, Feb. 1919, (f1.). LILIACE.EK. 229 Liliaceee. JPPolygonatunm, Apb^NSs. Polygonatum alte-lobatum Havara sp. nov.(Fig. 80). Herba; caulis elaber teres 40 cm. altus medio sursum remote foliatus. ^ Folia alterna breve petiolata oblongo-lanceolata 11-12 cm. longa 3-31 cm. late apice acuminata ad summum obtusa basi acuta ad petiolum 5mm. longum abeuntia margine integra parallelo-nervia membranacea. Flores axillares solitarii vel gemini, pedicellis 1-2 em. longis glabris pendulis vel erectis. Flores penduli. ^ Perianthium subcam- panulatum profunde (6-lobatum, tubo 1-2 mm. longo, lobis oblongis imbricatis suberectis vel vix patentibus 6 mm. longis 21 mm. latis basi plus minus angustatis apiee obtusis vel obtusissimis ad apicem dense granulatis utraque glabris. Stamina 6 lobis perianthii opposita medio peri- anthii affixa subsessilia vel filamentis brevissime stipitata, filamentis 1-3 mm. longis complanatis, antheris ovato-oblon- gis 12mm. longis 2 mm. latis apice acutis apieulatis basi 2-lobatis introrsum dehis- centibus. Ovarium ovoideum sessile 21 a mm. longum 13mm. latum glabrum, stylo columniformi 1 mm. longo, stigmate sub- Fig. 8O, Polygonatum — alte-lobatum ; HavarA; 2, a leaf; b, a flower; c, an outer globoso obscure lobato. Ovarium 3-lo- ^ iepal; d, an inner sepal ; e; apical portion of culare, ovulis numerosis anatropis erectis. 1 sepal, seen from within; f, g, a stamen, seen ; from different sides; h, ovary ; i, cross section / - USATI era NO A "3 E Han. Mt. Ar Isan, leg. 8. BSASAKI, Mai. of the same. Fig. a, natural size; b, c, d, and 1913, (No. 11). h, x 3.5; others much more magnified. 230 LILIACEJE. It is with some hesitation that I have referred this plant to Polygonatum. It agrees with the same genus in * Perianthium marcescens, demum deciduum. Stamina 6, antherwe oblongo-lineares, erectze, basi 2-lobw, dorsifix:e, loculis introrsum dehiscentibus. Ovarium sessile oblongum v. globosum 3-loculare ; stylus breviter columnaris, stigmate parvo v. parum incrassato ; ovula in loculis co. (BExTH. et Hoox. f. Gen. Pl. III. p. 768)" ; but differs from the genus by the much longer perianth-lobes which are longer than the tubes, by the very short perianth-tubes, by the nearly sessile apiculate anthers which are attached to ihe middle of the perianth and by the pedicels which are not articulated under the calyx. In Polygonatum, the perianth-tubes are * cylindrico basi interdum. latiore; lobi breves, erecto-patentes ; stamina tubo affixa eoque inclusa, fila- mentis filiformibus rarius complanatis; pedicellis sub apicem articulatis.—l.c. p. 768" and * Blh. cylindrisch mit 6 dreieckigen oder lanzettlichen kurzen Abschnitten. tf. bis über die mitte der Róhre mit derselben vereinigt. A. am Grunde 2-lappig, lànglich, nach innen aufspringend. Dl. stiele unterhalb der Bl. gegliedert. (ExarrEn Pfl.—fam. IL.—5, p. 80)? Hooxzn states in his Flora of British India VI. p. 319 that «* anthers subsessile on or above the middle of the tube, included dorsifixed." ^ Upon considering all the above accounts, this new plant may be referred to Polygonatum rather than to be regarded as representing a distinct genus. Disporopsis Haxck in Journ. Bot. (1883) p. 278; ExarEn in Pfl.—fam. II.—5, p. S1, et Nacht. II-5, p. 76 ; DuxN et Turcu. Fl. Hongk. Kwangt. p. 279. Disporopsis arisanensis Havar4 sp. nov. Rhizoma teres repens remote radiciferum viride cicatricibus squamarum notatum, (cicatricibus annuli-formibus), incrassatum leve glabrum 5-6 mm. in diametro, (radicibus teretibus longiuseulis 2 mm. in diametro) prope apice lateraliter (vel quasi-lateraliter ?) supra terram caulem singulum verticaliter emittens apice acutum squamis latiusculis 5-6 obtectum. Gemma caulis ad apicem rhizomatum sita elongata horizontaliter ascendens cylindrica apice acuta squamis dense approximatim dispositis complete obtecta, squamis inferioribus triangularibus brevioribus amplexicaulibus, superi- oribus elongatis basi cylindrico-vaginatis apice triangulari-obtusis caulem amplec- tantibus glabris. Caulis glaber teres crassiusculus 30-40 cm. longus glaberrimus LILIACEJE. 231 basi haud squamatus basi 5mm. in diametro sectionis subrectus suberectus sed plus minus recurvus a basi usque ad medium efoliatus rectus a medio ad apicem foliatus plus minus flexuosus. Folia alterna a se 2-3cm. remota dorsiventraliter disposita ovato-oblonga crassiuseula in exsiccato tenuiter chartacea 71-9 cm. longa 3-4cm. lata apice caudato-acuminata (caudis 1-1cm. longis apice obtusis) basi rotundata integra glaberrima supra in vivo viridissima subtus pallidissima parallelo-nervia, nervis supra impressis subtus elevatis, petiolis 7-15 mm. longis basi eum pulvino artieulatis glabris. Flores axillares solitarii nutantes, pedicellis 2em.longis glabris sub apice articulatis, stipitibus perianthii 1-2 mm. longis. Perianthium late campanulatum cum lobis 13-15 mm. longum latius quam longius, tubo obconico 3 mm. longo, lobis 6 patentibus medio sursum subito exteriore reflexis. 11-10 mm. longis circ. 5 mm. latis apice obtusis granulato- murieatis basi haud contractis 3-nerviis margine tenuissimis plus minus imbri- catis glabris. Stamina 6 lobis perianthii opposita, filamentis (vel laciniis corona») valde dilatatis ex apice tubi perianthii oriundis 7 mm. longis 4 mm. latis glabris usque ad medium se connatis coronam formantibus apice profunde 2-lobatis, lobis linearibus 3 mm. longis lmm.latis, antheris sub sinu inter lobos filamento- rum sitis ovato-oblongis 21mm. longis 11mm. latis apice acutis apiculatis basi 2-lobatis. Ovarium ovoideum sessile 4mm. longum 3-loculare 3-lobatum, (lobis medio l-sulcatis), glabrum medio transverse leviter constrictum apice ad. stylum abeuns, stylo columniformi 3 mm. longo glabro apice stigmatoso dense minute globuloso-setulifero, ovulis in quoque loculo 6 horizontaliter dispositis anatropis. Bacca globosa circ. lcm. in diametro fusco-purpurascens 4—5-sperma. Semina subelobosa plus minus angulata 5 mm. in diametro apice umbonata, umbonibus rubescentibus, testa membranacea ; albumen osseum. Has. Mt. Arisan: Nimandaira, leg. B. HayarA et Taxro Iro, Aprili. 1915, (fructus); Mt. Arisan, leg. S. Sasak1 et B. Havara, Jan. 1915, fl. et fr. (typus?) ; "'ozan, leg. G. NakAnana, Oct. 1905. It is with some hesitation that I have referred this species to J//sporopsrs, whose original description is rather too imperfect to be clearly understood. To begin with the perianth, the description runs *perigonium corollinum, campa- nulatum, basi leviter saccatum, segmentis 6, subszequalibus, crassiusculis, uniner- viis, tubo duplo longioribus." $o far, this agrees fairly well with our plant. 932 LILIACEJE, "Then comes the corona *'Corona apice tubi inserta, lobis paulo brevior, ultra medium in lacinias 6, staminibus alternantes, lineares, acutas, conniventes, genitalia omnino velantes, fissa." I have been very much puzzled to understand what is meant by the * corona." As to the stamens, it ls stated «stamina 6, inter coronze lobos affixa." The explanation which I shall give to the * corona;" judging from the position of the anthers, is that it is a cylindrical tube, com- posed of dilated filaments which are united one to another and protrude far beyond the insertion of the anthers, but the points of insertion are terminated by the anthers themselves. In other words, the corona is a tube formed by the perfectly united broad filaments which are sagittately 2-lobed at the apex and have anthers at the sinus between the lobes. "Then follows * filamentis brevissimis ; anthers introrsis, brevibus, dorsifixis, secus margines dehiscentibus. Ovarium sessile, ovoideum, trigastrum, triloculare. Stylus brevis, crassiusculus ; stigma punctiforme. Ovula in quoque loculo 4, angulo interno affixa, horizon- talia. Bacca...... ? Herba rhizomatosa, caulescens,......" If my explanation of the * corona" is correct, our plant perfectly accords with HaNcE's original description in the generie characters. 'lhe Formosan species has filaments with sagittate apex, partly united, but distinct nearly half way down. "The point of difference betweeu llaxcE's species and mine is, therefore, whether the filaments are perfectly united one to another or connate for half their length, which however can scarcely warrant that the two are not congeneric. Disporopsis leptophylla Havara4 sp. nov. (Fig. S81) Rhizoma repens; caulis ad apicem rhizomatis terminaliter situs ascendens 37 cm. longus basi squamis latissimis pluriis suffultus glaber teres medio 5 mm. in diametro sec- tionis a basi usque ad $ altitudinem efoliatus sursum foliatus, partibus foliatis 7 em.longis. Folia alterna tenuissime membranacea ovato-oblonga 8 em. longa 4 cm. lata apice caudato-acuminata ad summum obtusa basi rotundata margine integra, petiolis 1em. longis basi articulatis. Flores axillares solitarii nutantes, pedicellis glabris 1 em. longis sub apice articulatis, stipitibus perianthii 1 mm. longis. Perianthium pendulum tubuloso-campanulatum 9—10 mm. longum 6 mm. latum apice 6-lobatum, tubo 3 mm. longo, lobis 2-seriatim dispositis oblongis 6 mm. longis basi contractis 31mm. latis apice obtusis vel obtusissimis apice granulato-murieatis margine tenuissimis imbricatis contactis. Corona (i.e. tubus LILIACEZE. 933 filamentorum dilatorum se connatorum) ex apice tubi perianthii oriunda 4mm. longa erecta glabra apice 5— laciniata, laciniis circ. 2mm. longis apice 2-lobatis, lobis TH MIRA ERST obtusis. Stamina 6 lobis peri- anthii opposita ad coronam adnata sub sinibus inter lacinias coron:z disposita, an- theris ovato-oblongis 2 mm. longis 1limm. latis apice acutis et apiculatis basi 2— lobatis. Ovarium ovoideum 3mm. longum apice ad stylum — abeuns — glabrum. Stylus columniformis 4—5 mm. Fig. 81, Disporopsis leptophylla HaAvATA; a, a leaf, natural size; b, a flower; c, an outer sepal; d, matosus. an inner sepal; e, perianth and corona expanded ; f, the same, partly taken off; gj, apical portion of a perianth- longus apice 3-lobatus stig- Has. Mt. Arisan, leg. S DASS RE lobe, seen from within; h, the same, seen from with- SasaAkxI, Mai. 1912. out; i ovary. Figs. b, c, d, e, f, and i, x 2; others much more magnified. Trillium Lixx. Trillium Tschonoskii Maxiv.; Fons et Heusr. Ind. Fl. Sin. III. p. 144. Has. In montibus: Tokunankei, leg. T. Kawakawr et U. Monmr, Aprili. 1910, fl. DrisrRrs. China and Japan. Smilax Lis. Smilax arisanensis Havra (Fig. S2) Mater. Fl. Formos. p. 356. — Descrip- tio auctata: Pedunculi graciles 11 cm. longi complanati axillares solitarii apice flores 10-15 umbellatim gerentes, radiis umbellarum (pedicellis floris) 2-3 mm. longis basi bracteis minutis obtusis instructis. —Perianthii segmenta 6 inzqualia, exteriora obovato-oblonga 2 mm. longa 1i mm. lata intus valde concava extus 234 LILIACEJE. convexa apice dorso carinata ad apicem interiore recurva breve apiculata, apiculis deorsum vergentibus, utraque pagine glaber- rima, segmenta interiora paullo minora valde crassa oblonga 1$ mm. longa 1mm. lata extus convexa intus plana apice apieulata, apieulis interiore deor- sum recurvis. Stamina perfecta non visa. Stami- CDS nodia 3 segmentis exterioribus opposita et basi segmentorum affixa subulato-linearia 1mm. longa pad AU glabra. Ovarium obovoideum 1Iimm. longum 1mm. ERR CX E XC COSA s latum glabrum, stigmatibus sessilibus perfecte 3— (OC Lo fidis, segmentis horizontaliter patentissimis dorso EI [5 complanatis ovato-lanceolatis 1 mm. longis. 2 ND 4$ eu EUM SES Has. Mt. Arisan: Hasegawakel, leg. D. Hava- TA et 'll'AaxEo Iro, Mart. 1914. NZX w XS EJ [- U ES Smilax nervo-marginata Hav4r4 Mater. Fl. l'ormos.p. 361. Descriptio auctata: Flores moncecii ; Ty. E peduneuli umbellarum solitarii axillares valde com- planati 2em. longi glabri 12mm. lati ; umbella circ. 20-radiata, radiis patentissimis gracilibus 8 mm. longis glabris. Fl. $: segmenta perianthii 6 tota distincta oblongo-lineari-ovata 91nm. longa 1imm. lata apice acuta ad summum obtusa tenuiter inte- riore recurva, partibus recurvis i mm. longis fere Fig. 82, Similar ari- sanensis HAvATA; a, a. leaf; contactis, basi plus minus angustata ad basin $ mm. b, a female flower; c, a lata margine plus minus interiore plicata (valvata?) ^^ segment; d, the same, seen l-nervia utraque pagine plicata in flore apertienti — "'?" side era deorsum descendentia subrecta haud recurva. Stamina 9, exteriora 6 segmentis opposita, filamentis basi eum segmentis adnatis plus minus decumbentibus com- planatis 2 mm. longis 3mm. latis, staminibus interioribus 3 distinctis erectis, filamentis totis glabris, antheris conformibus linearibus 1mm. longis 3mm. latis cum filamento zquilatis. — Rudimentum ovari O. Fl. 9: ignoti. Fructus proematurus globosus levis apice reliquis stigmatum sessilium. coronatus. Has. Loo-Choo: Mt. Onna, leg. S. Kawasurgo, Mart. (fl. $), 1912. LILIACEJE. 9235 Heterosmilaox Koxra. Heterosmilax arisanensis Hivara sp. nov. (Fig. 83). Caulis scandentis- simus glaber teres longitudinaliter striatus vel sulcatus, ramis infra-axillaribus. Folia adulta alterna oblongo-cordata 17 cm. longa 11 cm. lata apice caudato- acuminata ad summum acuminata basi cordata margine integra vel repanda plana tenuia 7-nervia chartaceo-membranacea, petiolis 2-3em. longis basi utro- que latere cirrhiferis, cirrhis ab axilla 2-3 mm. remotis simplicibus spiraliter recurvis. Folia hornotina oblongo-an- ceolata 7-Sem. longa 31cm. lata apice acuminata basi rotundata 5-7-nervia, nervis venis venulisque utroque latere elevatis gracilimis grosse reticulatis. E SU S o. : TES 2 Pedunculi solitarii axillares 31cm. longi PR ess 4 : : C DN LES dorso complanati 1 mm. lati glabri apice Ses E URS umbellatim flores circ. 30 gerentes, radiis (vel pedicellis) 1 em. longis glabris SN. n iS SS fA S iA ( Po. s "A" rectis gracilibus; receptaculo 4mm. in diametro dense bracteis obtecto, bracteis 2i XP) REN [5 [c : : ERSESPESRZIRN DEA castanels late rotundatis apiculatis. ERES FER HS] E É 1 LIES EHE - HS " Perianthium floris $ fusiforme apice SSSSRESN LER nde CA Y k pA obtuso-truncatum basi attenuatum gla- SENS Sa v brum 6 mm. longum 3 mm. latum gla- NOSS QUE NSONN VIE KNNV 92 brum erassiuseulum apice brevissime 3- lobatum, lobis i mm. longis $ mm. latis clausis. Stamina 3, filamentis 2 mm. longis valde complanatis cire. 1mm. (UO Fig. 83, Heterosmila arisanensis HA- YXATA ; 2, a leaf; b, a flower, x 23.5; c, the same, tenuissimis basi se connatis apice ad perianth partly taken off, showing stamens, X 3.5; d, a stamen ; much more magnified. latis apice plus minus angustioribus antheram abeuntibus cum antheris wquilatis, antheris basifixis adnatis oblongis 2 mm. longis 1 mm. latis leviter obscureque apiculatis basi late sagittiformibus toto cum filamento adnatis. Fru- ctus ignotus. 236 LILIACEJE. Has. Mt. Arisan: "laroyen, leg. B. HAvaTA et TaxEo Iro, Mart. 1914. Near Zeterosmilas Gaudichaudiana MaAxiw. (DC. Monogr. I. p. 44 and DBzxrz. Fl. Hongk. p. 370), but differs from it in the much longer peduncles and in the greenish yellow flowers. JH. Gaudichaudiana Maxriw. has white flowers (after DuxN and TurcuEen Fl. Hongk et Kwangt. p. 277). .H. japonica KuwTR has an obovoid trüncate perianth, while this new species has a. fusiformed one. Jtohdea, Rorn. Rohdea Watanabei HayarA sp. nov. (— T'upistra. Watanabei HAyATA) Herba. Hhizoma ignotum. Folia cireum basin scapi 7-S-conferta lanceolata 40-80 em. longa 5-7 cm. lata apice modice acuminata basi gradatim longe at- tenuata ad extremitatem plus minus dilatata se amplectantia sessilia utraque pagine glabra in exsiecato tenuiter coriacea vel chartacea, costis venis venulis in exsiecato utraque pagine elevatis, nervis lateralibus primariis 4-paribus, nervis secundariis inter primarios 4, tesserulis circ. 1 mm. latis 3-6 mm. longis, margine integra, pagina ——formiter valde recurva apice fere ad terram attingenti. Bcapi inter fasciculos foliorum siti circ. 16 em. longi, pedunculis 9cm. longis 4-5 mm. in diametro sectionis teretibus, partibus floriferis 7 cm. longis densissime floriferis glabris sub flore bracteis singulis instructis, bracteis lanceolatis glabris 13 mm. longis 4 mm. latis integris apice acuminatissimis erecto-ascendentibus inter flores valde exsertis basi plus minus contractis. Flores spicatim dense dispositi sessiles in apertienti haud clausi sed patentes. Perianthium late campanulatum cras- siuseulum, tubo late breveque urceolato-campanulato 3mm. longo 5-6mm. lato basi rotundato utroque glabro, lobis 6 bi-seriatim 3-meris imbricatis horizon- taliter patentissimis apice plus minus interiore recurvis, exterioribus majoribus utraque pagine glabris rotundato-rhomboideis 5mm. longis 4lmm. latis apice cuspidato-acutis basi plus minus contractis ad insertionem 3 mm. latis margine crenulato-denticulatis rarius lobatis, interioribus paullo minoribus. Stamina 6 lobis perianthii opposita, filamentis basi loborum perianthii affixis cire. 1 mm. | longis basi valde dilatatis, partibus dilatatis cum perianthio perfecte connatis, autheris rotundato-oblongis 11 mm. longis 11 mm. latis utrinque emarginatis | dorsifixis introrsum dehiscentibus. Ovarium globosum glabrum fundo calycis. tubi insitum 3-loculare, loculis 2-ovulatis. Bacca oblique globoso-ellipsoidea 12mm. longa 1-sperma rubescens glabra. Semina matura globoso-ellipsoidea | XYRIDEJE. 93'T lata plus minus complanata glabra fuscentia, testa tenuissime membranacea hyalina; albumen copiosissimurmn fuscens; embryo extremitate albuminis situs linearis 31 mm. longus 2 mm. latus. Has. Shintiku: Gakokitsu, leg. K. WaraNAnE, (fl. et fr. typ.!)) ; in monti- bus Kappanzan, leg. U. Monr et Y. Surwapa, Mart. 1910 (fl); Nanto: Bibyo- naisan, leg. U. Monr, Juli. 1907, (No. 3492, fl.). "The present species is somewhate near to the Japanese congener, Zi. japonica Rorg, in the habit, leaves and in the spikes; but greatly differs from it in the very much longer bracts, in the patent flowers and in the stipitate anthers. Very distinct species. Xyrideee. AXyris Lixw. Hoox. f. Fl. Brit. Ind. IV. p. 365; BEwrH. Fl. Hongk. p. 378; BExrH. et Hook. f. Gen. Plant. III. p. 842; Exarrn in Pfl.-fam. II-4 p. 20; Duxw et Turcuen Fl. Hongk. et Kwangt. p. 282. Xyris formosana Havara sp. nov. Herba scirpiformis scapifera, radicibus fibrillosis multissimis. Folia omnia radicalia ccespitosa angustissime linearia plana haud teretia 10-25cm. longa 1-3mm. lata apice acuminata basi caulem amplectantia longissime vaginata interdum usque ad medium vaginiformia mar- gine integra haud serrulata crassiuscula sub microscopio ad paginam marginem- que minute muricata apice haud aristata. Sceapi folia in longitudine valde excedentes vel iis breviores 10—40 em. longi teretes glabri leves haud ramosi simplices minus vel plus quam 1mm. in diametro sectionis. Flores ad apicem Scapl capitatim siti, capitibus depresso-globosis circ. lcm. latis 8 mm. longis apice rotundatis basi truncatis, bracteis rigido-coriaceis obovato-rotundatis 5 mm. longis 4 mm. latis utraque pagine glabris extus valde convexis intus valde con- cavis apice rotundatis basi late leviter cuneatis ad insertionem 2 mm. latis sursum medio castaneis versus marginem pallidioribus medio crassiusculis ad marginem tenuissimis apice dorso apieulis brevissimis vel obsoletis instructis margine integris intus valde concavis florem unum amplectantibus ; bracteolis lateralibus duabus hyalinis tenuissime membranaceis ecoloratis plicatis in explicato obovatis 41 mm.longis apice late acutis vel obtusis basi cuneatis dorso medio crasso- 238 AROIDE.E. carinatis, (carina dorso acuta) ovarium firme ampleetantibus ; bracteola anterior tenulssime membranacea hyalina haud earinata longe unguiculata apice dilatata, ungul lineari 11mm. longo imm. lato tenuissimo, parte dilatata oblongo- triangulari 11mm. longa 1mumn. lata apice cuculliformi basi truncata abrupte ad unguem abeunti alabastrum floris complete involventi; braeteole laterales persistentes post anthesin fructus firme amplectantes, sed bracteola anterior caducissima sub anthesin decidua. ^ Perianthii tubus fusiformi-obovoideus 2— 3mm. longus 1-11 mm. atus apice rostratus ibique subito expansus ad limbum abeuns, limbo basi campanulato 1mm. alto, lobis liberis patentibus obovato- rotundatis 3 mm. longis 21mm. latis apice rotundatis basi subacutis margine deorsum integerrimis sursum versus apicem denticulatis flavis. Stamina 3 lobis perianthii opposita ad basin loborum adnata, filamentis brevissimis 1mm. longis totiusque latis dorso complanatis glabris, antheris late rotundatis 1mm. longis latioribus apice profunde 2-lobatis basi cordatis extrorsum dehiscentibus, connectivis latis, fasciculis pilorum moniliformium utroque latere basis filamen- torum sitis. Ovarium elliptico-obovoideum 21 mm. longum apice rotundatum, stylo terminali erecto recto filiformi 2 mm. longo glabro apice 2-fido, ramis erectis 2 mm. longis apice stigmatosis, stigmatibus dilatatis peltatis 3 mm. in diametro margine globuloso-ciliolatis. ^ Capsula oblonga 4 mm. longa 21mm. lata facie interiore plana facie exteriore convexa, semi-oblonga in sectione, 3—val- vata, valvis hyalinis tenuibus membranaceis. Semina numerosissima fusiformia imm.longa flavescentia longitudinaliter tenuissime striata, striis castanels. Ha». Toyen, leg. T. Kawakaur et T. Sowa, Oct. 1914. Closely allied .X. pauciflora Wirrp.; but, as far as is concerned the descrip- tion of the same species given 1n Brxrz. Fl. Hongk. p. 379, our plant is distinctly different from the Hongkong plant in having outer wingless perianth-segments and inner unguiculate hood-formed ribless segment which is much thinner and hyaline. X. pauciflora has * perianth-segments 2 outer narrow and acute, the keel winged ; the third broad, but with a rather stiff and prominent midrib." A roidese. -PPothos Liww. Pothos seemanni Scuorr (Fig. 84) Marsuw. et HayarA Enum. Pl. For- AROIDELE, 239 mos. p. 460. "The following localities of this plant are added to those which I gave in the former publications. Has. Urai, Karapin, Kuraru, Dongari, Buisan. The species is widely distributed in For- mosa, northwards from Kelung as south as Kuraru and South Cape; but does not extend to any higher elevation than that of 3000 ft. Pothos Warburgii Exar. (in Dot. Jahrb. XXV. p. 2) is very likely to be the same spe- cies as Pothos Seemannii. Judging from the Ius Gu. Weniun ISeemanni description, I think, the former is a mere form — Wars a, a branch with an inflo- rescence; b, a spadix, showing a BÉ-the latter with a smaller spadix. So far, ;(. &.ensand an ovary; c Por: ary; 6 p P. Seemanni is the only species of the genus, tion of vertical section of the same, showing a stamen in its place; d, a stamen; e, the same, seen from Kpipremnwan Scuorr. another side; f, ovary; g, the same in cross section. that we have seen in Formosa. Epipremnum formosanum Haxara sp. nov.(Fis. 85). Planta epiphytica vel ad saxuin vel truncos repens. — Rhizoma repens ubique radicans 1 cm. crassum leve in exsiccato longitudinaliter rugosis- simum, rugulis multissimis deformibus, cicatricibus petiolorum distincte notatum, cicatrieibus obtriangularibus transverse lunulatis 2cm. latis 81mm. longis. Folia membranacea alterna a se 4-5cm. distantia in ambitu oblonga obovato- vel ovato-oblonga 40 cm. longa 25cm. lata apice acuta vel acuminata basi late obtusa haud cordata pinnati-loba, sinibus inter lobos inferioribus a costa 21 cm. distantibus, lobis utroque latere generaliter 6—10, lobo terminali trapeziformi apice cuspidato-acuto vel acuminato, lobis mediis lineari-triangularibus plus minus faleatis cire. 18 cm. longis basi 31cm. latis apice acuminatissimis basi haud contractis sed latissimis, costulis loborum mediis a costa angulo 40-50 egressis, sinibus inter lobos obtuso-rotundatis (mediis a costa folii 5 cm. distanti- bus) venis venulisque distincte reticulatis, petiolis 30 cm. longis semiteretibus intus planis vel concavis extus rotundatis convexis basi dilatatis, partibus dila- tatis triangularibus 13mm. longis basi 2cm. latis. Pedunculi axillares solitarii. 240 AROIDE.K. Alabastrum gemm:e floriferze ovato-lineare erectum rectum basi partibus dila- tatis petiolorum foliorum fertilium involutum petiolo duplo brevius 15 em. longum teres 8 mm. in diametro. Spatha spadice brevior basin spadicis amplectans 13 em. longa apice convoluto-aecuta crassa. Spadix unisexualis cylindrieus llcm. longus 2cm. latus apice obtuso-rotundatus deorsum plus minus latior. Flores 4$ densissime horizontaliter dispositi. — Stamina generaliter 6, in maturo exserta, filamentis complanatis ovario abor- tivo firme contactis 1mm. latis in longitudine vari- abillimis nigricantibus apice subito contractis, antheris adnatis ovato-inearibus 21 mm. longis basi 1 mm. latis. Ovarium abortivum obconico-cylindricum hexa- gonum in sectione 4-3 mm. longum 4mm. latum apice truncatum planum ad centrum umbonatum, umbone linear ^J-formiter recurvo vel subrecto. . Has. Mt. Arisan: Funkiko ad 5000 ped. alt., ad truncos repens, leg. B. Havara et 5S. Sasakr, Jan. 1912. The present plant has long been supposed to be Fig. 88, Epiprem- mum. formosanum HAY ATA ; indentical with the Tonga plant, Z. pinnatum (LINN.) a, a spadix a little re- duced; b, stamens and a ExaLER (— E. mirabile ScHorr, in Excr. Pfl.reich : rudimentary ovary seen Heft 37 (IV. 23-D) p. 60, fig. 25). After careful exa- from above; c, the same, seen from side; d, e, a stamen, seen from dif- to regard the plant as a distinct species which is cer- ferent sides; f, rudimen- tary ovary; g, the same in vertical section. mination in its native locality, I am much inclined tainly closely allied to the "longa plant. Our species has unisexual spadix of which I was able to examine a male one. "The new species differs from I. mirabile ScHorr by the leaves which are oblong in its outline and obtuse but not cordate at the base, and in having unisexual spadix. The plant exists in a forest in Mt. Arisan at elevations of nearly 5000 ft. As to another Zpipremmum which was also reearded to be the same as Z. mirabile, I am not in the position to say any- | thing about its identification, as I have not as yet seen the spadix. AROIDE.E, 241 Arisema Manr. Arisema brachyspatha Havara sp. nov. (Fig. S6) Folia cum scapo basi squamis vaginiformibus 3-4 involuta, squamis hyalinis tenuissimis sursum purpureo-maculato-punctatis extimis 3cm. longis in explicato 18mm. latis apice rotundatis intimis longissimis 15cm. longis apice acuminatis basi vaginiformibus. Folia solitaria lamina bipartita, partibus basi a se angulo $0" divaricatis, inter partas foliolo uno sessili instructa, partibus pinnatis vel pinnatifidis, pinnis partis singulze. secundum latere interiore dispositis a se lem. remotis infimis longissimis lanceolatis 9 cm. / longis 18 mm. latis apice acuminatissimis sessilibus margine tenuissime purpureo-marginatis minute denticulato-crenulatis, pinnis superioribus minoribus, petiolis 35 em. longis vaginiformibus, partibus vagini- formibus 30cm. longis scapum amplectantibus. Scapi singuli cum spatha 35cm. longi vagina petioli in- voluti. Spatha suberecta deorsum tubiformis 6 cm. longa in explicato 2 cm. lata, partibus tubiformibus 2-3 cm. longis, lamina 3cm. longa apice caudato- Fig. 896, Arisema brachyspatha. HAvATA ; a, florum masculinorum cylindricus sessillis 11em.longus ^ a malespadix; b, à male flower with two stamens; acuminatissima basi plus minus contracta. Spadix (exceptis appendicibus) 33 mm. latus (cum floribus), NN DEN floribus dense dispositis, appendice suberecta longe with three stamens. exserta plus minus recurva 6 cm. longa basi 21 mm. lata glabra levi columnari sursum gradatim attenuata subfiliformi apice viridi. Flores $: dense dispositi ; stamina 3-aggregata, filamentis brevissimis 1mm. latis 44; mm. longis, antheris reniformibus 2mm. latis 1mm. longis apice mucronatis basi cordatis 2-locularibus. Has. Fokien: Kozan, leg. S. Nacasawa, Aprili. 1910, (No. 216). Near Ariscma JThunbergii BrvwE, but differs from that by the much Shorter not fornicate spathe which are completely tubiformed towards the base. In A. Thunbergii, the spatha is cleft on one side, and the margin of the cleft is imbricate. Arisema consanguineum Scnuorr; Hoox. f. Fl. Brit. Ind. VI. p. 505. 242 AROIDE.E. .A. rubescens ScHOTT. var. consanguineum. Exar. in DC. Monogr. Phan. II. p. 558. Has. Mt. Arisan: Nimandaira, ad 7000 ped. alt.; Heishana, ad 7500 ped. alt. Tuber valde depresso-globosum 2-21 cm. latum 1 em. longum, radicibus facie superiore tuberis radiatim sitis. Petioli folii 60 cm. longi basi cum vaginis 13 mm. lati purpureo-marmorei vel non marmorei, lamina radiatim 10-11-secta, segmentis lanceolatis lineari-lanceolatis vel obovato-lanceolatis 10 em. longis (ex- ceptis capillis) 2 em. latis apice subito acuminatis ad apicem capillis tenuissimis 7 em. longis instruetis basi attenuatis margine subintegris vel remote serrulatis interdum purpureo-marginatis tenuiter herbaceis. Pedunculi spadicis 18 em. longi in longitudine dimidium petioli zquantes parte vaginiformi petioli inclusi sursum liberi. Spatha cum tubo laminaque (exceptis capillis) 13 em. longa circ. 4em. (in lamina) lata, tubo cylindrico latere uno usque ad basin fisso convoluto basin angustato haud ventricoso 5 em. longo ore subtruncato, lamina ad medium fornieata basi margine recurva apice subito acuminata ad. capillum 23 em. longum abeunti multi-nervia intus viridi vel fusco-purpurea albo-striata. Spadix floris maseulinus: parte florifera cylindrica 3 em. longa circ. 5 mm. lata sursum latior, appendice clavato-columniformi 3 em. longa S8 mm. lata apice rotundato-clavata deorsum leviter angustiori a tubo spathze vix exserta levi ad apicem alba vel atro-purpurea vel interdum toto viridi; flores $ : laxe dispositi; stamina 2, filamentis brevissimis se connatis, antheris reniformibus 2-locularibus, loculis purpureis sub microscopio minute tuberculatis; pollina purpurea. Spadix floris feminei: parte florifera 1cm. longa vel longiore ovoideo- conica basi 11 mm. lata apice 3 mm. lata, appendice 41 cm. longa sursum latiore deorsum angustiore vel -- contracta apice lvi vel minute tuberculata deorsum remote laxeque setulosa, setulis mollis 2 mm. longis; appendice in colore varia- bili. Bacca sanguineo-cubra polygono-oblonga 1cm. longa 6 mm. lata 4-sperma. Semina polygona facie plana dorso rotundata ad extremitatem altram acuta et caudata ad altram extremitatem truncata umbonata alba, testa membranacea ; albumen copiosum osseum ; embryo centro albuminis situs spathuliformis 3 mm. longus, cotyledone complanata plana 14 mm. lata. The description of the fruit above given is drawn from a specimen found at a place where 4. consanguinewm grew. "lhe fruit-bearing specimen having AROIDE.E. 943 no leaf, it is a little doubtful if it really belong to the same species. Either type or original description I have never seen. o far as the description given by HooxEn is concerned, our plant is highly probably referable to this species. '"l'he above deseription is drawn up from a set of perfect specimens collected in Mt. Arisan. Arisema formosana Haxara n. n.(Fig. 87). 4riscema alienatum Scnorr var. formosana HaAvaTA Mater. Fl. Formos. p. 371. Very near A. alienatum ScnRorr. (—.4. concinnum Scnorr Bot. Mag. t. 5914); but differs from it by the very much more slender appendex, and by the much more densely arranged male and female flowers. Han. Mt. Arisan: a Funkiko usque ad Arisan, 4700— 1200 ped. alt., leg. D. HAvarA et TAkxo Iro, Mart. 1914. The original specimen of 4/scma atienatum var. Jormosana HayATA is rather imperfect and. therefore it is at present difficult to identify the present plant with the original; but in all probability, I think the Ariscma in question is identical with the former. As the original description is based upon an imperfect specimen, it is my desire to give here another exluaus- tive description drawn from perfect material. "The segments of the leaves are very variable in number, shape and size. They vary from 7. to 11, from lanceolate to narrow linear, from S8 em. to 25 cm. in length and from 4mm. to 4cm. in breadth. ^ Petioles are some- times snake-colored, but sometimes are not at all maculated. "The appendices of the spadix are usually Fig. 87, Arisema formosana HAvATA; a, a male spadix; b, a "uber depresso-globosum 25 cm. in diametro lem. female spadix. softly setose, but sometimes quite smooth. longum, radicibus facie superiore tuberis sitis. Folia singula, petiolo 76 cm. longo basi cum vaginis 15 mm. lato purpureo-marmoreo, vaginis 2-3 dispositis tenuiter membranaceis, lamina radiatim 13-secta (interdum 7-11), segmentis lanceolatis vel obovato-lanceolatis 20ci. longis 4cm. latis apice caudato-acumi- natis (acuminibus 1-2 em. longis apice filiformibus) basi gradatim attenuatis 944 AROIDEJE. tenuissime membranaceis. Sceapi petiolo breviores 50 em. longi in partibus ma- joribus vagina petioli involuti. Spatha deorsum cylindriea latere uno ad basin fissa erecta supra medium fornicata sursum viridis albo-striata ad apicem longe acuminata ad capillum 13mm. longum abeuns supra medium alba infra medium fusco-purpureo-striata alba. Spadix (floris masculini) cylindrieus deorsum latior exceptis appendieulis 2 cm. longus sessilis basi cum floribus 4—5 mm. latus apice 3 mm. latus, appendice 4 cm. longa lineari-filiformi -- recurva deorsum latiore 1mm. lata molle setosa (setis mollis 13mm. longis horizontaliter vel descendente patentibus), sursum viridi angustiore apice lmm.]lata. Flores dense dispositi ; stamina 2-aggregata, filamentis brevissimis 1 mm. longis, antheris brevissime apieulatis vel non apiculatis 2-locularibus, loculis globosis; iis staminum in- feriorum minoribus 4 mm. latis, iis staminum superiorum majoribus 2 mm. latis. Spadix floris feminei cylindricus 2 cm. longus (exceptis appendicibus) sessilis basi latior 1cm.latus sursum angustior 5 mm.latus, appendice 7 em. longa viridi deorsum latiore setosa, setis mollis horizontaliter vel descendente paten- tibus 3-4mm. longis teretibus. Flores 9 dense dispositi; ovaria obcuneata 2 mm. longa apice truncato-conica rhomboidea, stigmate apiculiformi. Pollina purpurea. Arisema formosana Haixar4 form. stenophylla. Folii lamins radia- tim ll-sectwe, segmentis linearibus 25 cm. longis 6 mm. latis apice acuminatis- simis basi attenuatis tenuissime membranaceis; spatha quam spadice angustior. Bacca subviridis vel flavescens viridis depresso-hexagona vel trigona apice late truncata hexagona vel trigona apice 6-7 mm. in diametro 6—7 mm. longa. Semina rubra polygona 3 mm. longa 21 mm. lata. Haz. Mt. Arisan, leg. S. SAsakz, Mai. 1913, (No. 5). Arisema grapsospadix Haxara sp. nov. (Tab. XVII.). Tuber oblongo- ovoideum 4-5 cm. longum 2-21 cm. latum plus minus recurvum, radicibus ad totam faciem sitis filiformibus eramosis. Folia geminata vel ternata, altrum. longius altrum brevius vel zequilongum, basi petioli squamis vaginiformibus 2-3 involuta, petiolis basi vaginiformibus, partibus vaginiformibus se ampiectantibus 30-35 em. longis usque ad basin fissis apice rotundatis infra apicem dorso partes teretes petiolorum emittentibus, partibus teretibus petioloum 11 cm. longis, lamina trifoliolata, foliolo terminali ovato-lanceolato vel oblongo-lanceolato c AROIDEJE. 245 15 em. longo 41cm. lato apice subito acuminato ad apicem arista 2mm. longa instructo basi obtuso vel cuneato-attenuato margine minute crispulato, costa subtus elevata supra plana, venis primariis 10-12 subrectis angulo 50'a costa egressis prope marginem vena marginali primaria junctis, vena marginali pri- maria a margine 3 mm. remota, vena marginali secundaria à margine 4 mm. remota, tenuiter membranaceo, petiolulo 21 cm. longo; foliolis lateralibus eo terminalo paullo brevioribus 13 em. longis 4cm. latis cum foliolo terminali conformibus sed basi valde obliquis, latere interiore acuto 18 mm. lato, latere exteriore rotundato 22 mm. lato, petiolulis brevioribus 5mm. longis. Pedunculi spadieis 40—45 cm. longi vagina petioli involuti sursum liberi. Spatha cum lamina 102 cm. longa sursum atro-viridis basi lamin:e areolis albis notata, (are- olis late transverse lunatis 21cm. latis), deorsum viridis prope basin albicans, tubo 6cm. longo 3cm. lato ore subtruncato latere uno usque ad basin fisso, lamina supra medium fornicata (in explicato) triangulari 4 cm. longa basi 3 em. lata apice triangulari-acuta ad apicem arista 2 mm. longa instructa. —Spadix floris masculini cum appendice 9 em. longus, parte florifera 3em. longa cum flori- bus 3-4mm. lata laxe florata, appendice 6cem. longa filiformi deorsum loevi-pur- pureo-viridi supra medium usque ad apicem fusco-viridi apice subulata subrecta vel subrecurva infra apicem setis mollis 3mm. longis densiuscule disposita, parti- bus setiveris 13cm. longis. Fl. $: laxiuscule dispositi; stamina 3 aggregata, filamentis brevissimis se connatis 3mm. longis, antheris purpureis 2-locularibus, loculis globosis 1mm. in diametro; pollina albicantia. Spadix floris feeminei: spadieis pars florifera 27 mm. longa eum floribus 5 mm.lata, appendice basi interdum flores raasculinos 2-3 gerenti; fl. 9: densiuscule dispositi; ovaria 6-ovulata oblique obovoidea sessilia ascendente sita 3 mm. longa 2 mm. lata levia, stylo 1mm. longo, stigmate terminali truncato. —Dacca dense disposita oblique conico-ovoidea latere 4- complanata apice conico-acuta rubra 2-3-sperma. Semina conica apice conico-acuta vel acuminata basi truncata vel concava ad centrum umbonata vel bilateralia facie plana dorso rotundata, testa membra- nacea in exsiecato elevato-reticulato-crugulosa, albumen osseum. Hans. Arisan, inter Funkiko et "laroyen, ad 6000 ped. alt., les. B. HavATA et T. Ito, Mart. 1914 (f.); ibidem leg. B. Havara et S. Sasakr, Jan. 1912, fructus! 246 AROIDEJE, Closely allied to 4. /aminatum Brvwr (BExTH. Fl. Hongk. p. 342); but differs from it by the petiolate leaflets and by the lamina of the spatha ending with a very short arista of 2mm. in length. Also near Zfrisema penicillatum. N. E. Bnowx (in Journ. Linn. Soc. Bot. XVIII. (1881) p. 248, t. 5), but dis- "tinguishable from it by the very oblique ovoid ovary which are ascendingly arranged and in having the spadix with the dark green penicillate apex. Arisema kelung-insularis Havar4 sp. nov. (Fig. 8S). Tu- ber....Folia singula, lamina in ambitu rotundata radiatim 11-par- tita, seementis longe linearibus 30-35 em. longis 11 em. latis apice longe filiforme acuminatis basi attenuatis margine integris tenuis- sime herbaceis, petiolis 40 em. longis teretibus deorsum purpureo- marmoreis basi vaginatis scapum amplectantibus. Pedunculus floris feminei 18-20cm. longus. Spatha basi tubiformis fornicata 15cm. longa in explieato ad orem 4cm. lata apice caudata (caudis apice filiformibus) sursum viridis albo-striata. Spadix cylindrieus 22 cm. longus (exceptis stipitibus appendiculisque) 9 mm. latus utrinque trun- catus dense ovariifer, stipite 15 mm. longo basi dilatato subconico basi 1cm. in diametro, appendice clavato-cylindrico-columniformi 5-6 em. longa sursum latiore deorsum minus lata basi 2 mm. in diametro sursum 3—4 mm. in diametro medio deorsum setosa, setis mollis 7 mm. longis ascendentibus, a medio sursum levi apice rotun- data. Fl. 2: ovaria obconica sessilia hexagoniformia dense disposita ; stigmata punctiformia. - 2 ] ; Fig. 88, Hans. Ins. Kelung, leg. S. Sasaxr, Mai. 1910. Arisema Ke- lung-insularis ; ; k ; Havama; a, appendices of the spadices which are much thicker and rod-formed. 4 le spa- Near 4risema Jjformosana Hax., but differs from it by the Arisema ringens Scuorr; Marsuw. et Hayara Enum. Pl. 75 Formos. p. 457. Has. Kelung, leg. B. Haxama et S. Basakr, Juni. 1912. Arisema Takeoi Havara sp. nov. über depresso-globosum 2 em. longum 3 em. latum per totam faciem radici-ferum. Folia solitaria, petiolis 68cm. longis basi squamis paucis obtectis, lamina pedatim 2-partita, partibus a se angulo 90' egressis cire. lO em. longis unilateraliter segmentiferis, segmento singulo AROIDE.E. 247 centrali inter partes sito lanceolato 11 cm. longo 3cm. lato apice acumi- nato ad summum breve aristato basi cuneato sessili, segmentis partium singu- larum 11, infimis longissimis superioribus gradatim brevioribus superrimis ad Jem. reductis, infimis longissimis oblanceolatis 20cm. longis 32cm. latis apice acuminatisimis (acumine lineari) integris herbaceo-membranacels basi cuneato-attenuatis, inferioribus a se 3 em. remotis. Scapi 80cm. longi ad £ longitudinem vaginis petiolorum involuti medio 8 mm. crassi glabri. Spatha a basi usque ad medium tubiformis sursum limbiformis inter limbum et tubum plus minus constricta, tubo 6 cm. longo 13 mm. lato latere uno fisso, limbo ovato-oblongo 6 cm. longo 3 cm.lato plus minus procurvo apice acumi- nato basi constricto cum tubo leviter viridescenti. Spadix ($$ toto glaber- rimus levissimus stramineus teres apice longissime filiformis cum filis 30— 40 em. longus basi florifer, parte florifera 4cm. longa 4 mm. lata. Flores 7$ densiuscule dispositi, antheris 2—3 subsessilibus 2-locularibus, loculis globosis imm. in diametro. Has. Taihoku: Kinkwaryo, leg. 'l'axgo Iro, Mai. 1915. Near A4. Thunbergii BrvwE; but distinguishable from it by the spathas which in this new species are slightly greenish, and very much contracted between the limbs and tubes, without making any reflexed margin at the mouth of the tubes. Colocasia Lupw. Colocasia kotensis Havara sp. nov. Rhizoma teres versus apicem 11 em. crassum reliquis petiolorum dilatis obtectum. — Folia ad apicem rhizomatis 4—5 fasciculatim sita longe petiolata, lamina triangulari-ovata 17 em. longa 14cm. lata apice triangulari-aeuta basi profunde cordata, lobis cordis auriculiformibus divaricatis angulo 60-90" a se egressis apice obtusissimis vel rotundatis (sinibus cordis triangularibus), margine integra crassiuscule membranacea, venis venulis parallelis, venulis secundariis minute tessellatis, utraque pagine glaberrima, petio- lis 20-25 cm. longis glabris sursum teretibus deorsum vaginiforme dilatatis ad basin extremitatis subito dilatatissimis, partibus dilatatissimis triangularibus 2 em. longis totiusque latis vel latioribus rhizoma semi-amplectantibus. capi eum spadiee 20-25 cm. longi glabri. Spatha late obovato-oblonga 9 cm. longa 6 em. lata dextrorsum convoluta in convoluto 3 em. lata cylindrica apice acuta 248 ALISMACE.E, spadicem complete obtegens glabra. Spadix sessilis cum parte apicali appen- diculata (neutrali) 7 cm. longus tereto-clavatus basi oblique cum basi spathze junctus, partibus ovariiferis a basi usque ad medium spadicis extensis 4 cm. longis cylindricis apice basique breve attenuatis medio latissimis 9 mm. latis a basi usque ad $ cum ovariis corpora pauca gerentibus sursum sole ovaria gerenti- bus, partibus antheriferis a medio sursum usque ad 2 altitudinem extensis 17mm. longis 12 mm. latis quam parte ovarlifera latioribus, partibus appendiculatis a 3 altitudine sursum usque ad apicem spadicis extensis 2 cm. longis 11cm. latis apice obtusissimis. Fl. $ dense dispositi, staminodiis inter flores nullis. Sy- nandrium liberum 2-staminale, filamentis 13 mm. longis 1 mm. latis complanatis clabris crassissimis rubro-punctatis facie interiore a basi usque ad medium se connatis, antheris liberis haud connatis filamento zequilatis zequicrassis 1 mm. longis paullo plus quam 1 mm.latis apice truncatis dense fusco-punctatis ad centrum apicis mucronibus singulis obtusis instructis. Corpora versus apicem spadicis dense disposita clavata 2-3 mm. longa 1 mm. lata 2—3 se connata crassa rubro-punctata. Fl. 9.: ovarium paullo oblique ovoideum cum stigmate 11 mm. longum i£mm.latum glabrum apice brevissime rostratum apice stigmatosum haud punctatum, stigmate truncato rubescenti, 1l-loculare co-ovulatum, placentis 2-3 parietalibus, ovulis oe orthotropis ab apice funieulorum pendulis, funi- culis longiuseulis ascendentibus. Corpora inter ovaria inferiora disposita clavi- formia 1i mm.]longa apice globosa. Has. Kotosho, leg. Y. Tasnuimo, Aug. 1914. Near Colocasia antiquorum ScnHorT., but quite distinguishable from it by the spadiees which are entirely wanting the neutral portions between stamini- ferous and ovariiferous portions, and by the quite obtuse conical appendices. Alismacese. -Lophotocarpus DunaAND. * Ind. Gen. Phaner. (1888) p. 627." Bvcuesav Alismatacez in ENGLER Pfl.-reich p. 35. — Lophiocarpus MiQ. *Il. Fl. de l' Archipel Indien (1870) p. 50, (nec 'Tuncz. in Bull. Soc. Natur. Mose. XVI. (1843) p. 55, Genus Cheno- podiacearum)." The original description of this genus is not accessible to me. BUCHENAU ALISMACEJE, 249 remarks in his monograph, * flores polygami (hermaphroditi et masculini), stamina 9 usque 12 cetera ut in Sagitíaria....Plante submerse fluitantes ; folia longe petiolata, lamina in superficie aqu» natans, ovalis basi profundo excersa (lamine .Nymplearum similis); flores emersi. Our species exactly agrees with this genus, but for its having invariably hermaphrodite flowers. It may be well inferred, however, that polygamous flowers may be found in the Formosan species when rich collections of the same plant are examined. Lophotocarpus formosanus Havara sp. nov. Herba aquatica acaulis. Folia omnia radicalia fasciculatim disposita, petiolis 15-20 cm. longis medio 5 mm. latis apice valde angustatis 1-2 mm. latis glabris, lamina rotundata vel triangulari circ. 31 cm. longa toiusque lata apice obtusissima vel rotundata basi profunde cordata, lobis cordis 11-2 cm. longis apice acutis vel obtusis vel ro- tundatis plus minus divaricatis, sinibus cordis latis triangularibus, margine in- teera membranacea palmati-nervia utraque pagine glabra subtus pallida minute punctata. Scapi a centro fasciculi foliorum oriundi 10-15 em. longi aphylli apice flores umbellatim vel cymosim 2-3 gerentes. Umbelle (vel cymz) 2—3-florate basi involucro suffultz:e, involucro tenuiter membranaceo campanulato 7 mm. longo apice totiusque lato apice 3—4 lobato, lobis triangularibus obtusis; radiis umbellarum vel pedicellis florum 51nm. longis validiusculis glabris erectis. Sepala 3 ovata 7 mm. longa 5-6 mm. lata apice obtusissima basi haud vel vix contracta ad basin 31-4 mm. lata margine hyalina tenuissima integra glabra. Petala tenuissima post anthesin evanescentia 7 mm. longa cum sepalis czequilonga 5-6 mm. lata apice late rotundata basi fere rotundata ad insertionem 1 mm. lata. Stamina 9, filamento complanato 2 mm. longo, anthera adnata oblonga 1 mm. longa apice acuta. Carpella co, receptaculo 3mm. longo 21 mm. lato ellipsoideo apice obtuso basi haud contracto; carpello cum stylo 1 mm. longo; ovario semi- oblongo glabro. Ach:nia valde complanata oblique oblonga 31nm. longa 2mm. lata margine grosse dentata, (dentibus 1mm. longis 3 mm. latis apice truncatis vel obtusis complanatis), facie paucissime muricata vel sublevia apice stylo dentiformi truncato oblique coronata; albumen O ; embryo oblique U-formiter recurvus, partibus recurvatis firme se contactis. Has. Toyen, leg. S. Sasakr, Sept. 1908; Bioritsu, Taiko, leg. Y. SHIMADA, Aug. 1907, (No 4209). 250 GRAMINE. Our plant differs from its allied specles LL. guyanensis in wanting male flowers and in other not very important points. Sagittaria Lisx. Sagittaria pygmszea Mio. Prol. Fl. Jap. p. 138. * Folia lineari-subspa- thulata, parte suprema paullo latiore acutiuscula trinervula laminam pro pariam fere referente. —Seapus folia vix superans subumbellato-pauciflorus monoicus, floribus masc. eum fem. sessili vulgo geminis graciliter pedunculatis, axis conti- nuatione tanquam tertio pedicello apice paucifloro (masc. ?); fl. mase. circiter 12-andri." Har. Bioritsu: 'Taiko, leg. Y. Surwapa, Aug. 1907, (No. 4208). Compared with a Japanese specimen in the 'llokyo herbarium. Our plant aecords tolerably well with the original description of MiqvEr. Leaves of the species have no blade, but petiole broadened like a phyllode. It is, to some extent, comparable with Sagittaria sagittifolia and may be regarded as a. variety of thelatter. In my opinion, however, it is more reasonable to regard our plant as specifically distinct from /S. sagitt/fol/a, as this form wanting leaf-blades is pretty constant and is always found to have sessile female flowers. Graminese. APhyllostachys 8Sigp. et Zucc. Phyllostachys Makinoi Havara sp. nov. Phyllostachys bambusoides Hacxrr in Bull. Herb. Bois. VI. (1904) p. 529, (non SrEs. et Zvcc.); Marsuw. Ind. Fl. Jap. II-1, p. 92, pro parte ; Marsux. et HavarA Enum. Pl. Formos. p. 549. Arborescens 10-20 m. alta; eulmus rectus in specimine adulto nostro ad lm.altitudinem haud suleatus in sectione perfecte circularis 6.5 cm. in diametro in exsiccato pallido-fulvescens. —Merithallium (internodium) in specimine ipse 16cm. longum. Lignum S8 mm. crassum. Canalis medullaris 47 mm. in dia- metro. Nodus tenuiter prominens. Inferior pulvillus tenuis 1 mm. elevatus acute annularis. Cleatrix vagin:e haud conspicua. Superior pulvillus tenuissimus haud distinctus obtusissimus sensim elevatus a pulvillo inferiore 5 mm. distans. Culmus rami hornotini facie cera alba complete obtectus. Squama bicarinata ramum vel ramulum semi-amplectans in specimine nostro oblongo-ovata char- Tj tacea pallido-fulvescens 18mm. longa 7 mum. lata apice obtusissima basi ra- Li GRAMINE.X. 251 mulos amplectans glabra bicarinata, (carinis a margine 3 mm. distantibus), a basi usque ad medium fissa apice haud fissa. Vagina ramuli (vel perula) ad basin ramuli foliiferi 2-3-seriatim sita, superrima (intima) basi ramulum firme amplectans elongato-elliptica 9-10 mm. longa 5 mm. lata utraque pagine glabra apice rotundata ad summum cuspidata, cuspide Imm. longa, intus nitida mar- gine interdum ciliolata. Ramuli foliferi graciles, nodiis prominentibus pul- villis superioribus et inferioribus 1-2 mm. se distantibus, superioribus quam inferiore plus prominentibus, latere uno late sulcati vel subplani glabri. Folii vaginella 25-30 em. longa 1-11 cm. lata extus subglabra latere fisso imbricata ciliata, ore obliquo dense hirsuto ; sete auriculares (vel pili auriculares) 6 mm. longs scabre utroque latere oris 5-10 dispositze ; ligula cylindrica 2 mm. longa ore denticulata extus hirsuta intus glabra latere uno fisso se imbricato; folii lamina lanceolata 10-12 cm. longa 17 mm. lata apice acuminatissima basi cuneato-attenuata ad petiolum abeuns, margine latere uno aristato-denticulata, latere uno haud denticulata integra, supra glabra, subtus basi ad costas hirsuta ; nervi secundarii 5-6-parii, nervuli inter secundarios 9; tesselhe 28 in 5 mm.; denticulis 7 in 5 mm.; petiolis 5 mm. longis 11 mmn. latis glabris. Har. In partibus mediis Formosge ubique culta. 'lThe present plant is one of the most abundantly planted species of the Bambusace:x in the middle part of Formosa. "lhe species was regarded for some time past to be identical with PAgllostach;s bembusoides Sign. et Zucc. 'lThe first botanist who recorded our plant under the same name from Formosa is E. HackErL. In 1904, in his Supplementa Enumerationis Graminum", this emi- nent authority reported ** *P. bambusoides StEp. et Zucc. in Abh. Acad. Münch. IIT. p. 745, in montibus prope Kelung, FAvmrg 765" with a note *die mit * be- gleichneten Arten und Varietüten sind fur die Flora der betreffenden Lünder neu," In 1905, Professor MarsuMvna, referring to HackEr's paper, mentioned the occurrence of the species in Formosa. in his Index Plantarum Japonicarum?. Later on, in 1906, when I was working our Enumeratio Plantarum Formosa- narum? in conjunction with the said professor, I examined one of the specimens d HackErL, E.—Supplementa Enumerationis Graminum Japonie, Formose, Core», in Bull. Herb. Bois. VI. (1904) p. 529. 2) MamscMURa, J.—Index Plantarum Japonicarum II.-1, p. 92. 3) MamsuxURA, J. et HavaTA, B.—Enumeratio Plantarum Formosanarum, p. 549. 952 LYCOPODIACEZE, of the Pére FAvnrE, which bears the same number as that was sent to HACKEL. | As it appeared to me very much the same as the Japanese P. baombusoides, 3 followed Hackrr and adapted the same name for the Formosan plant. But, I did not go to any further examination, until I was suegested, by several botanists in Formosa, of the difference between the Japanese and Formosan. Lxamining closely, I have found that they are quite distinguishable even by a single piece of a leaf. In his elaborate and nearly exhaustive monograph of the Bambusacez, whieh brings our knowledge of the family up to date, Cawus? enumerates five species of A-egroup to which P. bambusoides belongs, viz:—1, P. bambusoides; 2, P. puberula; 3, P. Veitchiana; 4, P. montana; 5, P. pubescens. Of these species, our plant bears the closest resembrance to the first species. "The new plant is distinguishable from P. bambusoides by the very thin ceraceous coat covering the culms and branches of a newly grown plant, by the shorter and much obtuser bicarinate scales at the base of the branchlets, by the much broader shortly euspidate perules, by the much more hirsute mouth of the leaf-vagina, by the longer hirsute ligules and. by the leaf-blades, which are iu our plant much more cuneate at the base. In JPAyllostachys bambusoides, the newly grown culms are not coated with a ceraceous matter, the bicarinate scales are more narrower and aecuter, the perules are narrower and acute, the leaf-vaginre are less hirsute, the ligules are much shorter, and above all the leaf-blades are more or less rounded at the base, which in the new species are always ecuneate at the base, but never rounded. "The two species are most easily distinguished by the base of the leaves. Lyycopodiacese. «Lycopodium, Lixx. Lycopodium quasipolytrichoides Havara sp. nov. (Fig. 89). Rhizoma (vel in sensu vero caulis repens) supra-terraneum versus basin radices emittens dense foliatum. Caulis (vel in sensu vero ramus) erectus e caule repenti remote oriundus a se 1-2 cm. remotus a basi vel supra medium sursum 2—4—plo furcato-- ramosus circ. lO cm. longus eum foliis valde deorsum reflexis 3—5 mm. latus, 1) Cawus, E.G.—Les Bambusées, Monographie, Biologie, Culture, Principaux Usages. Paris (1913). LYCOPODIACEAE. 253 foliis densiuscule dispositis. Sporangia axillaria solitaria sessilia transverse semi- lunularia vel latissime reniformia plus quam 1mm. lata £ mm. longa 2-valvata basi ad centrum brevissime stipitata, stipitibus 41; mm. loneis. Has. Mt. Arisan, ad 7500 ped. alt., Aprili. 1914, les. lAxro Iro et B. HavaTA. Our plant agrees pretty well with Zcopodiwm. lucidulum Micux. — The description of the species in Bakxrn Handb. Fern-all. p. ll is as fol- lows: *€ Stems suberect, 1-1 ft. long, 1-3 times dichotomously for- ked 1—3 in. diam. including leaves. Leaves moderate- ly crowd, lanceo- late, bright green, firm in texure, glossy, entire, 1—1 in. long, unequal, upper spreading, lower reflexed, midrib — distinct. Sporangia in irre- gular zones in the axiles of shorter : v^. Fig. 89, .Lycopodium quasipolytrichoides Hv. x 3. leaves interspersed with the longer ones all down the stem. Har. Canada, New Foundland and United States, Japan, China ; Himalaya of Sikkim " But our plant is a little different from the said species in the much smaller form having the leaves with very obscure midrib, which in £L. /uwcidulum is 254 LYCOPODIACE.E. (after Baxrn) distinet. | Remarkable for its very slender erect stem with the leaves all very reflexed. downwards. Lycopodium reflexo-integrum Havara sp. nov. (Fig. 90). Rhizoma re- pens. Caulis ecespitosus circ. 10 em. longus (foliis toto longitudine dense spiraliter dispositis) cum folis lem. latus foliis exceptis 2 mm. latus teres glaber. Folia ommia confor- mia lanceolata linearia 31mm. longa ^ medio lmm.lata apice acuminata basi latissima mar- gine integra selabra ^ extus supra tenuiter carinata intus supra plana valde deorsum reflexa. Spo- rangia ad axil- las foliorum su- periorum sita lunato - renifor- mia 13mm. lata imm. longa elabra — brevis- sme stipitata, stipitibus latiu- sculs — 1mm. atia 1 latis i5 mm. longis; partibus Fig. 9O, Lycopodium reflexo-integrum H AvATA. X 2. caulis sporan- ciiferis 5 mm. longis infra gemmam apice alem generaliter locatis. LYCOPODIACE.E, 255 Has. Mt. Arisan, leg. 'T. Sowa, Dec. 1915. Lycopodium Somai Haxara sp. nov. (Fig. 91). Caules cospitosi 5 cm. alti 1-2-plo ramosi cum foliis 4-5 mm. lati deorsum 11mm. in diametro sectionis deorsum pallidi sursum miniati, ramis simplicibus teretibus glabris, foliis toto longitudine densiuscule spiraliter dispositis. Folia omnia conformia inferiora linearidanceolata 3 mm.longa medio 1mm. lata apice acuta sub- teretia breve aristata nitida rubescentia basi complanata latissima plus quam imm. lata plus minus rubescen- tia medio minus complanata vi- ridia margine integerrima su- pra nitida sub- tus — pallidiora utraque pagine convexa subtus plus minus ca- rinata margine rubescentia. Fo- lia — superiora quam inferi- oribus breviora 2mm. longa imm.lata utra- que pagine apice Fig. 91; Lycopodium Somai HavATA, X 19. basique ^ plus rubescentia medio solum viridia margine miniato-rubescentia. Cahlis medio sursum toto longitudine sporangiifer. Sporangia axillaria reniformia 1i mr. 1$ mm.]longa brevissime stipitata. Has. Mt. Arisan, leg. T. Sowa, 1915. Near L. lucidulum Micnx., but separable from it in having much smaller leaves and. smaller sporangia. 256 MARATTIACEZE.. HYMENOPHYLLACE.E. Marattiacese. Archangiopteris Cunisr et. GIESENHAGEN. Flora (1899) pp. 72-77 ; ExcrER u. PnawTL Natur. Pfl.-fam. I-4, p. 439. Archangiopteris Somai Havara sp. nov. Rhizoma......Stipes circ. 50cm. longus plus minus squamatus, squamis lanceolatis membranaceis 2-3 mm. longis. Frons in circeumscriptione ovata 40 cm. longa 25cm. lata pinnata, pinnis in specimine nostro 4, pinna terminali lanceolata 30 cm. longa 6 cm.lata apice subito acuminatissima, acumine lineari basi 3—4mm. lato, basi obtusa, petiolulo lcm. longo, margine a basi usque ad prope acumen regulariter crenulata, crenulis 1mm. longis 1 mm. latis, ad basin acuminis dentata, dentibus ascen- dentibus apice obtusis 11 mm. longis, utraque pagine glabra supra viridissima subtus pallidissima, venis lateralibus simplicibus vel a basi furcatis, venulis parallelis a. costa circ. angulo 90* divaricatis plus minus superiore recurvis a se 2-3 mm. remotis simplicibus distinctis haud elevatis haud impressis ad marginem fere attingentibus vel prope marginem evanescentibus apice haud clavatis; textura crassiuscule herbacea vel crassiuscule membranacea ; pinnis lateralibus cum terminali conformibus sed paullo minoribus; pagine sub soro plus minus pilosa ; costa pinnz supra plana subtus plus minus elevata. Has. Rahao, Dec. 1910, leg. T. Soxa. Resembles Jrchangiopteris Henryji Cnmmsr et GiEesENHAGEN in having simply pinnate fronds with linear sori; but differs from it by the very shortly stipitate pinnze with very much longer tails at the apex, and in the sori which. in our species are located much nearer to the costa than to the margin. Stipules on the stipes or those on the pinna-petioles are not yet seen in our specimen. A full description and illustration will be given in the next volume. Hymenophyllaceee. Hymenophylwum. Lixx. Hymenophyllum crispato-alatum Havar4 sp. nov. Rhizoma repens. Stipes 6-10 em. longus a basi usque ad medium teres a medio sursum alatus cum alis 2mm. latus, alis 2 mm. latis, glaber. Frons ovato-lanceolata vel lan- | ceolata 14-22 em. longa 31-6 cm. lata apice acuminata basi in ambitu truncata. t2 HYMENOPHYLLACE.E. 257 bipinnatifida, segmentis I. mediis vel inferioribus longissimis, infimis brevioribus superioribus gradatim brevioribus minoribus, mediis oblongis 3cm. longis liem. latis apice obtusis basi latissimis latere superiore truncatis latere inferiore cunea- tis, seementis II. infimis mediis obovato-cuneatis apice obtusissimis basi cuneatis 8-9mm. longis 5mm. latis pinnatis, lobis linearibus apice obtusis 34mm. longis 1mm.latis; textura tenuissime membranacea glabra semihyalina ; rhachis alata, cum alis 2mm. lata, alis 2 mm. latis valde undulato-crispatis; rhachis segmen- torum I. alata cum alis 2mm. lata, alis partibus inferioribus undulato-crispis ; segmentis inferioribus I. a se circ. 12-2 cm. remotis, segmentis inferioribus II. 5-6 mm. a se remotis. Sori ad latus superius partis basilaris segmentorum IL vel IL. siti breve stipitati, stipitibus apice constrictis; involucrum perfecte bivalvatum oblongo-crotundatum margine denticulatum. Hiymenophyllum javanicum HAyATA Ic. Pl. Formos. IV. p. 141, fig. S1, (non SPRENG). Has. Mt. Arisan, leg. B. Havara et S. SAsAKI1; inter Heishana et Niman- daira, leg. B. Havara et Taxro Iro, Mart. 1914. Differs from Zymenophyllum javanicum SrnENG by the much narrower and longer fronds with sori usually situated at the basal portions of the pinnz. Somewhat allied to ZH. crispatum (Hk. et Gmrr. t. 77) by the crispate wings of the stipes; but widely different from it by the lanceolate fronds with truncate valves of the involucres. When I found the fern in January 1912, it was of a rather contracted form, attaining not more than 14cm.in length; but in March 1914, I saw the same fern very much elongate, exceeding twice as long as before, but very much narrower. Hymenophyllum crispato-alatum Havara form. remotipinnum Hhi- zoma repens gracillimum remotissime frondigerum. Stipes 6-10 cm. longus gra- cillimus à medio sursum alatus sursum cum alis 2mm. latus. Frons lanceolata 15 cm.-23 em. longa 3-4 cm. lata apice acuminata basi abrupte truncata apice gradatim acuminatissima bi- vel tripinnatifida, segmentis I. mediis longissimis 41cm. longis 1cm. latis lineari-lanceolatis a se 11cm. remotis, segmentis II. oblique obovatis vel linearibus 7 mm. longis latere superiore 1-3-lobatis latere inferiore elobatis, lobis linearibus obtusis 1mm. latis, segmentis II. a se 5 mm. remotis; segmentis T. et segmentis II. a rhachibus angulo 45 agressis ; rhachis 258 HYMENOPHYLLACE.E. frondis et segmentorum alata cum alis 2 mm. lata, alis undulato-crispatis, Sori ad apicem loborum juxta rhachin sitorum solitariter vel geminatim dis- positi. Involucrum ovatum dorso complanatum circ. 2mm. longum 1i mm. latum apice truncatum margine subintegrum sed apice crenulato-denticulatum ad basin 2-valvatum. Pagina frondis secus rhachin minute squamulata vel squamis obsoletis. Has. Mt. Arisan, inter Heishana et Nimandaira. Hymenophyllum Simonsianum Hooxrn (Fie. 92); Baxrn Syn. Fil. p. 68. *Stipes slender, wiry, naked, 1-2 in. long ; fronds linear-oblong, 2—3 in. long, Sin. broad, once pinnatifid down to a broadly-winged rachis; segments fan-shaped, with only shallow divisions directed from the apex towards the base; veins dichotomous, the margins spinuloso-dentate; sori 1l to 4, terminal on the divisions of the upper pinnz; involuerum broadly oblong, divided nearly to the base; valves spinuloso-dentate " the description here quoted agrees exactly with our plant. "The figures of the same species given in Hoox. 2nd. Cent. Fern. t. 13 and BzrppowEÉ Fern. Brit. Ind. t. 281 accord pretty well with our fern. "The following description is drawn from a specimen of my collections: Rhi- zoma repens filiforme fusco-rubescens teres 3 mm. in diametro remote paucissime squamatum nitidum ; squam:e ad. basin stipitum setuliformes fusco-rubescentes, minus quam 1mm. longs nitide. Stipes 1-12 em. longus glaber vel pilis setuli- formibus sparse conspersus castaneo-crubescens teres. Frons in ambitu elongato- oblonga vel oblonga 31cm.-71 cm. longa 18-23 mm. lata apice rotundata vel obtusissima basi late cuneata vel truneato-cuneata ad basin breviter ad stipitem. deceurrens pinnatifida inferiore circ. ad costam fissa medio circ. ad locum costa. lmm. distantem fissa superiore pinnatilobata, segmentis generaliter cuneatis subunilateralibus mediis 13 mm. longis 1l mm. latis obovato-cuneatis apice obtusissimis basi cuneatis 4 mm. latis latere superiore 2-3-lobatis, lobis oblongis obtusissimis basi haud constrictis, margine toto cum rhachibus argute aristato- serrulatis, serrulis patentibus vel leviter ascendentibus leviter recurvis vel rectis, textura hyalina membranacea in exsiecato fulvo-viridi utraque pagine glabra sed ad costas venas venulas pilis brevissimis clavatis rubescentibus conspersa, costis venis venulisque utraque pagine convexo-elevatis, venis lateralibus (i.e. costis pinnarum. vel loborum) a costa rhachis angulo 40" egressis deorsum angu- HYMENOPHYLLACEJE. 259 lato-reeurvis latere superiore venulas 1-2 emüttentibus latere inferiore haud tum utraque pagine plus minus convexum 3mm.longum apice 23mm. latum obova- tum apice truncatum vel obtusum basi i mm. latum, usque ad basin. 2-valvatim fissaum, valvis dorsa- libus ventralibusque conformibus obova- tis apicem truncatis vel obtusis margine versus apicem. argute dentatis margine lateris integerrimis. Receptueulum clava- ium 1mm. longum rubro -purpureo- colo- ratum. Spora fulva. Has. Mt. Ari- san, ad 7000 ped. alt.; ad saxum cres- cens, leg. 'AkEo Iro venuliferis, venulis sterilibus apice ab apice loborum pinnarum ad locum 1mm. distantem attingentibus sursum evanescentibus, venulis fertilibus apice soro terminatis. Frons versus apicem vel a medio sursum ad apicem loborum vel lobulorum sorifera; sori venas vel venulas terminantes; involucrum dorso valde complana- Fig. 92, Hymenophyllum Simonsiamun x $5; 2, apical por- tion of a pinna; b, marginal portion of the frond, showing the cellular structure of the same. 260 HYMENOPHYLLACE.E. et B. Havama, Aprili. 1914. Trichomanes 5x. Trichomanes cupressifolium Havara Ic. Pl. Formos. IV. p. 156, fig. Ti 'l'his is the most slender fern, hunging vertically on the under side of a large rock, attaining sometimes nearly 50 cm. in length. Trichomanes kalamocarpum Havara sp. nov. Rhizoma repens. Stipes 4-6 cm. longus glaber eum alis medio 21mm.latus. Frons tenuissime mem- branacea in exsiecato pallido-fusca haud nitida opaca semi-hyalina glabra in ambitu lanceolata apice acuminata ad summum obtusa basi in ambitu subtruncata vel rotundata 9—14cm. longa 21—41cm. AN 29 I Sc : ed Oc SEU de : ; Eee lata bipinnatifida, segmentis inferioribus longissimis, infimis NON - Ded . A tg NAAR paullo brevioribus, superioribus gradatim brevioribus versus A e apicem ad lobos acuminis reductis, segmentis I. inferioribus 21cm. longis oblique triangularibus 1i em. latis apice trian- gulari-acutis ad summum obtusis basi latere inferiore fractis Fig. 99, Tri- chomanes — kalamo- ; ^ » ; à carpum HAYATA; à. oblongis apice obtusis; rhachis frondis alata medio 2 mm. lata. portion of a lobe pinnatifidis, segmentis II. ovatis vel obovatis lobulatis, lobulis of the frond, show- ; ing the cellular terminantes. structure. Bori ad axillas segmentorum I. et II. vel loborum siti lobulos Trichomanes orientale H^vsTA Ic. Pl. Formos. IV. p. 138, fig. 77, (non C. Cn.) Has. Mt. Arisan, leg. B. HavarA et S. Sasakr, Jan. 1912. Distinguishable very clearly from 7' orientale C. Cn. by the cellular structure of the fronds. "The cells of the fronds of. 7". orientale are hexagonal bounded by straight lines, while those of the present plant are hexagonal, pentagonal or quadrangular bounded by curved lines. "The lobes of this new species are much obtuser than those of 7' orientale. Trichomanes palmifolium Haxar4 Ic. Pl. Formos. IV. p. 138, fig. 78. Near Z'ichomanes insigne VAw Boscu (Depp. Fern. Brit. Ind. t. 284) POLYPODIACE.X. 261 Polypodiacese.* Adianthwum: Lixsx. Adianthum hispidulum Sw? (Fig. 94). Rhizoma repens densissime squa- mis nigris nitidis obtectum apice ccespitosum frondigerum. —Stipes fusco-pur- pureus subteres ascendens 14-20 cm. longus medio $ mm. in diametro primum hispidulus demum glaber nitidus. Frons in ambitu ovata 12cm. longa toti- usque lata pedato-5-ramosa, ramo terminali 10cm. longo 1cm. lato lineari apice aeuminatissimo, pinnis alternis brevissime petiolulatis flabelliformibus 5 mm. longis 4mm. latis apice rotundatis basi oblique cuneatis margine denticulatis, partibus cuneatis basalibus integris; petiolulis pinnarum 1mm.longis; ramis frondis lateralibus alternis a se lcm. longis, ramis ad partem ab axillis 5 mm. remotam 1-plo furcatim ramosis, ramulis superioribus 8 em. longis, ramu- lis inferioribus 21 cm. longis; ramulis linearibus pinnatis, pinnis mediis majoribus inferioribus superioribus gradatim minoribus versus apicem ad nullum reductis; rhachis frondis et ramorum tota hispida fusco-purpurea gracillima ; pagina membranacea supra glabra subtus sparse hispida. Sori ad Fig. 94, Adi- anthum — hispidulum mati. Indusia (vel partes pinnarum reflexce soriferse) rotun- — Sw?; a, a pinma; marginem lateris superioris pinnarum siti distincti approxi- data in exsiccato rubro-purpurea extus strigoso-hispida intus b? orus mdusium turned up; c, sori, dense sporangiifera rotundata basi valde constricta. seen from above. Har. Shinsuiye, leg. U. Monr, Dec. 1912. Near 4. flabellatus L., but distinguishable from it in having much smaller obliquely cuneate pinnules and by the long creeping rhizomes densely clothed with adpressed black scales. Antrophiywum. Kavrr. Antrophyum sp.(Fig.95) Rhizoma?.....dense squamatum. Squame rhizomatis fusco-castaneze lineares 3-8 mm. longs) basi latissime» 3-2 mm. late margine remotissime minuteque setuloge vel subintegre. Frons cwspitosa subsessilis oblanceolata cum stipite subnullo 28-35cm. longa 21-3em. lata apice * For convenience sake, the genera under this family are arranged in the alphabetical order. 9262 POLYPODIACE.E. ab apiee frondis usque ad partem ab apice frondis deorsum 3- 4 cm. distantem latissima 3 em. lata apice triangulari-acuta vel acuminata, a parte ab apice frondis 5-7 cm. distante usque ad medium inter apicem et basin gradatim angustata medio deor- sum longissime attenuata versus basin linearis, partibus inferi- oribus linearibus minus quam 4 mm. latis 7-8cm. longis basi ad basin stipitum attingentibus, margine subplana vel tenuissime recurva subintegra vel versus apicem suberosa; textura in vivo Fig. 98, herbaceo-crassiusecula pagine supra atro-viridissima subtus plus MS. minus pallidiora in exsiccato chartacea haud rigida vel chartaceo- poris of a scale on the coriacea supra fuscens subtus fulvescens utraque pagine glabra, à rhizome. costa versus basin dorso complanata supra plana haud elevata 1i mm.lata subtus tenuiter elevata a basi sursum gradatim indistincta a basi sursum utraque pagine haud distincta haud elevata haud impressa, supra ad soros lineares tenuissime elevata subtus ad soros sulcata; pagina subtus per totam partem superiorem, partibus linearibus inferioribus exceptis, sorifera. Sori line- ares a margine 4 mm. ab apice frondis 12 cem. distantes subparalleli vel rarius se anastomosantes. Has. Mt. Arisan, Nimandaira, leg. Taxro Iro et B. Havara, Mart. 1914. Very near Antrophyum Cumingii FEE, but easily distinguishable from it by its less furrowed soriferous grooves and by its broader scales on the rhizomes. Asplenium. Lisx. Asplenium resectum Sw. var. obliquissimum Havara n. n. Asplenium unilaterale Lw. var. obliquissimum: HAyaTA Ic. Pl. Formos. p. 230. Cheilanthes Sw. Cheilanthes farinosa Kavrr.(Fig. 96). Baxrn Syn. Fil. p. 142; Hk. et Gm. Ie. t. 134; Bot. Mag. t. 4765; BEpp. Fern. South Ind. t. 190. Rhizoma ascendens densissime squamatum apice csespitose frondigerum, squamis fusco- purpurascentibus lanceolatis 7 mm. longis basi latissimis 1mm. latis apice subu- lato-acuminatis basi haud contractis margine subintegris vel remote serrulis minutis instruetis medio plus fusco-purpureis margine minus coloratis. Stipes subteres intus haud suleatus atro- vel fusco-purpurascens nitidus 18 em. longus llimm. in diametro basi dense sursum parce squamatus. Frons in ambitu POLYPODIACE.K, 263 elongato-ovata 18 cm. longa S8 cem. lata pinnata, pinnis sessilibus oppositis sursum pinnatifidis pinnis infimis longissimis late triangularibus 5em. longis 41 em. latis basi latere superiore angustioribus 11 cm. latis latere inferiore basi latiori- o PA bus 3cm. latis bipinnati-fidis deorsum ad rhachin 11 mm. latam fidis sursum ad rhachin 2 mm. latam fidis, segmentis infimis (lateris inferioris) linearibus longissimis 3 em. longis basi latissimis 1 cm. latis apice obtusis ad basin inser- tionis 3 mm. latis pin- natifidis, seementis in- fimis (lateris inferioris) lineari-quadrangularibus 6 mm. longis 22 mm. latis apice obtusis mar- gine crenulatis, jugis Fig. 96, Cheilanthes farinosa KAULF X3; n, portion of a pinna, seen from below; b, marginal portion of the same pinna; c, a sorus, indusium turned up, showing the receptaculum ; d, basal portion of a scale on the rhizome. 264 POLYPODIACE.E. pinnarum inferioribus a se 3cem. distantibus; textura coriacea, pagina supra viri- dissima haud nitida subtus pallido-flavo-farinosa; rhachis supra tenuiter canali- culata elabra, costis e£ venis pinnarum supra manifeste impressis subtus elevatis nigricantibus; paeina frondis subtus dense lepidibus flavis et pilis globuliformi- bus uni-cellularibus obtecta supra glaberrima haud pilifera sparsissime lepidota. Frons fertilis margine valde recurva, partibus recurvatis 2 mm. latis tenuissimis membranaceis castaneis lobulato-eroso-denticulatis semi-hyalinis inter soros loba- tis. BSori ad apicem venularum liberarum siti rotundati; receptaculum rotun- datum a se cire. 1mm. remotum. Spora rubro-nigra. Has. Mt. Arisan: Hasegawakei, leg. B. HAvamA et lT'AxrEo Iro, Aprili. 1914. Cyclophorus Dzsv. Cyclophorus Lingua Drsv. var. angustifrons Havava n. v. Frons angus- tior quam in typica linearis 10-12 cm. longa 13 mm. lata, czeterum ut in typica. Has. Mt. Arisan, ad. 6000 ped. alt., leg. T'AxEo Iro et B. HaAvamA, Mart. 1914. Differs from the type only by the much narrower fronds. Cyclophorus subfissus Havara sp. nov. Rhizoma repens teres 123mm. in diametro squamis dense obtectum fuscens, pulvinis sub stipite 21 mm. longis dense squamatis. Stipes 2cm. longus dorso complanatus supra planus subtus convexus medio 12 mm. latus dense floccoso-tomentosus demum glabratus, pilis fulvescentibus stellatis. Frons lineari-lanceolata apice acuminatissima circ. 20 em. longa 13 mm. lata basi infra medium subito angustior subito attenuata ad stipitem abeuns, partibus attenuatis minus quam 3 mm.latis 4cm. longis, costa supra tenuiter elevata supra complanata; pagina primum tomentosa demum 9labrata subtus densissime fulvo-stellato-tomentosa dense sorifera. ori rotundati rubescentes i mm.in diametro. "Textura valde coriacea, pagina in exsiccato viridis supra minute impresso-punctata. Has. Mt. Arisan: Hasegawakei, leg. 'l'akgo Iro, Aprili. 1914. Near ANiphobolus fissus BrLvwE, but differs from it by the much longer stipes; also near .N. fransmorrisonensis HAvATA, but distinguishable from it by the not fringed scales. Also very near C. ffoceiger BrvwE; (BaxEmn Syn. Fil. p. 351; Corrr. PnururPr. Journ. Sci. p. 113;) Very probablly identical with it. Cyclophorus taiwanensis C. Cn. Ind. Fil. p. 201. Polupodium. taiwanensis Cnmrsr, in Wans. Monsunia I. p. 60, (1901). [5r] POLYPODIACE.E, 26 JDavallia, Sw. Davallia chrysanthemifolia Havra sp. nov. (Fig. 97). Rhizoma repens gracile teres 1mm. in diametro dense adpresseque squamatum, squamis imbri- catis castaneis lineari-lanceolatis 7-10 mm. longis 1mm. latis apice obtusis basi obtusis peltatis ab insertione usque ad extremitatem 1mm. longis margine erosis vel integris fulvo-castaneis margine fulvis apice 4- fimbriatis vel vix fimbriatis ad rhizoma adpressis, rectum remote frondigerum, frondibus a se 10-15 mm. remotis. Stipes 3—4 cm. longus teres densiuscule squama- tus, (squamis minoribus oblongis peltatis margine eroso- fimbriatis vel vix fimbriatis, supra profunde suleatus medio minus 1mm. latus. Frons triangulari-ovata vel pentagona 5-6 cm. longa 4 em. lata apice acuminata basi in ambitu leviter cordata pinnata; pinnis vel lobis soriferis frondis fertilis quam iis frondis sterilis angusti- oribus ; pinnis infimis longissimis 3 cm. longis triangulari- oblongo-ovatis 13 cm. latis apice acuminatis ad summum obtusis basi triangulari-acutis, pinnis superioribus grada- tim angustioribus linearibus brevioribus versus apicem ad ms ) M SIG A. Fig. 97, Davallia dentem acuminis abeuntibus; pinnis mediis lineari-trian- chrysanthemifolia. HA- XATA ; 2, basal portion gularibus 18 mm. longis 6-7 mm. latis apice gradatim of a scale on the stipe ; angustioribus ad summum obtusis vel truncatis basi cu- b, portion of a frond ; neatis breve petiolatis (petiolis 1mm. longis) basi pinnati- ^ 6 ? sorus much more fidis basi sursum pinnatilobis, segmentis inferioribus cunei- SpA formibus apice acutis basi cuneatis, segmentis vel lobis sursum brevioribus versurs apicem ad dentem abeuntibus. Rhachis frondis subalata medio costata, costa supra elevata, costulis pinnarum supra elevatis subtus tenuissime elevatis vel haud elevatis subplanis, venis venulis supra impressis subtus haud elevatis sub- planis. Textura valde coriacea, pagina supra glabra subtus ad costas rhachis venas venulasque minute squamata; pinnis mediis rhachis frondis angulo 45* egressis; segmentis vel lobis a costa pinnarum angulo 40'-30* egressis ; pinnis inferioribus se 8 mm. remotis. Has. Mt. Arisan, inter Mingetzu et Senninbora, leg. laxro Iro, Aprili. 1914, (No. 27). 266 POLYPODIACE/F, Very near Davallia pedata Sw., but differs from it by the much broader involucrum. Dennstedtia Brnwn. Dennstedtia leptophylla Havara sp. nov. (Fig. 98). Rhizoma ? Stipes plus 60 cm. longus brevissime hirsutus in exsiccato fulvo-castaneus. Frons basi tripinnata in ambitu ovata apice acuminata basi in ambitu obtusa 120 cm. longa 100em. lata, pinnis alternis inferioribus a se l7cm. remotis a rhachide frondis angulo 45* egressis, pinnis inferioribus longissimis, infimis paullo brevioribus, pin- nis inferioribus circ. 70 cm. longis oblongo-lanceo- latis apice caudato-acuminatissimis basi truncatis breve petiolatis, pinnulis ordinis I. inferioribus mediisque sequilongis lineari-lanceolatis, superiori- bus minoribus versus apicem ad lobos acuminis reductis, mediis circ. 10cm. longis medio 2em. latis apice caudato-acuminatis basi latissimis basi latere superiore subauriculato-lobatis, pinnulis ord. IT. ob- longo-quadrangularibus, mediis 1 cm. longis 4 mm. latis apice obtusis basi cuneatis latere superiore Fig. 98, Dennstedtia lep- subauriculatis margine lobatis, (lobis oblongis ro- tophylla HAv ATA ; a, a pinnule; b, portion of the same, show- ing the position of a sorus ; c tis) textura tenuissima membranacea herbacea in ^ another sorus; d, another tundatis apice obtusissimis sursum minute serrula- exsiecato pallido-viridis pagina supra minus subtus — ^9" plus hirsuta ; rhachis frondis, pinnarumque in sectione plano-convexa supra plana modio sulcata latere (utroque) 1-sulcata subtus convexa rubescens hirsuta ; rhachis pinnularum complanata anguste alata ; pinnulis inferioribus ord. I. subalternis a se 2cm. remotis a rhachide pinnarum angulo 80'-90* egressis vel interdum deorsum reflexis tenuissimis, pinnulis ord. II. subalternis a se 5-6 mm. remotis a rhachide pinnularum angulo SO' egressis, pinnis pinnulis I. vel pinnulis IL. plus minus petiolatis vel subsessilibus. — Sori in sinu loborum pinnarum ord. II. siti. Har. Urai, Juli. 1912, leg. D. HavaTA et S. SASAKI. Near Dennstedtia cuneata (J. Sw. et Hk.) OCnmmmr, but distinguishable from it by the very much hirsute-fronds. Also near D. Smithi; MoomE, but differs from it by the very thin herbaceous fronds with very much smaller sori. Dennstzdtia scabra Moonr (Fig. 99) Marsuw. et HavarA Enum. PI. Formos. p. 594. Rhizoma repens vermiforme recurvum rubescens versus apicem dense pilosum haud squamatum, pilis rubescentibus vel albescentibus filiformi- bus 2 mm. longis adpressis vel ascendentibus 3 mm. in diametro remote frondi- gerum, frondibus a se 3cm. distan- POLYPODIACELE, 26 tibus remote radicantibus, radicibus filiformibus ramosis. Stipes 16-35 cm. longus medio 3 mm. crassus castaneo-crubescens muricatus basi squamato-pilosus sursum scaber niti- dus subglaber supra. profunde sulca- tus subteres subtus convexus. Frons tripinnata in ambitu ovata 12-40 cm. longa 11— 40 cm. lata apice triangu- lari-acuminata basi in ambi- tu triangulari- obtusa, pinnis infimis longis- simis superi- oribus grada- tim minoribus versus apicem subito minori- bus ad dentem ascendentem acuminis redu- ctis, pinnis infimis in specimine maximo nostro acuminato-triangularibus 24 cm. longis 11 em. latis apice acuminatissimis basi triangulari-obtusis latere inferiore triangulari- Fig. 99, Dennstedtia scabra MooRE x2; a, portion of a pinnule; b, a sorus; c, hairs on the frond. — e - — — 268 POLYPODIACELE. basi duplo latioribus quam latere superiore pinnatis; pinnulis ordinis I. infimis latere inferiore longissimis 10 em. longis lanceolatis 2 cm. latis apice acuminatis basi late triangulari-acutis, superioribus gradatim minoribus versus apicem pinnarum ad dentem ascendentem acuminis reductis subzequilateralibus pinnatis, pinnulis ordinis II. infimis elongato-triangulari-ovatis 1I cm. longis 5 mm. latis apice triangulari-obtusis basi late cuneatis inzequalibus latere superiore latioribus - quam latere inferiore basi 2 mm. latis basibus 2 mm. latis cum rhachibus con- natis pinnatilobis, lobis utroque latere 3-4 oblongis obtusis; pinnis et pinnulis ordinis I. inferioribus breve petiolulatis, pinnulis IT. sessilibus ; pinnulis ordinis T. infimis latere inferiore pinnarum infimarum ab axillis 2 em. distantibus, iis latere superiore ab axillis 6 mm. distantibus. Rhachis frondis castaneo-rubescens subtetragona supra sulcata et pilosa subtus subglabrata plus 1ninus scabra medio plus quam 1mm. crassa tenuiter flexuosa ; rhachis pinnarum gracilis sub- | flexuosa supra suleata et pilosa subtus subelabrata stramineo-pallida ; costa venaque pinnularum 1. supra vix subtus prominente elevata; textura herbacea membranacea, pagina in vivo pallido-viridis in exsiecato fulvo-viridis supra plus minus minute squamata subtus pallidior plus minus pilis et squamis minutis conspersa ; pinnis a rhachide frondis angulo 50" egressis; pinnulis I. a rhachide pinnarum angulo SO' egressis; pinnis inferioribus alternis utroque latere 5—6 cm. remotis; pinnulis I. inferioribus alternis utroque latere a se 2 em. remotis; | pagina frondis supra plus minus hirsuta subtus ad costam venas hirsuta. — Sori- ad apicem lobulorum loborum pinnularum terminales plus minus deorsum et in- teriore recurvi vel haud recurvi, venulas lobulorum terminantes. Involucrum late quadrangulare 2 mm. longum $ mm. latum apice perfecte truncatum vel rotun- datum plus minus dorso complanatum supra minus subtus valde plus convexum | ad orem truncatum haud lobatum ad marginem oris obscure crenatum ; recep- taculum subglobosum vix productum. Has. Mt. Arisan, leg. TaxEo Iro et B. Havara, Mart. 1914. :Diplazium 5w. Diplazium Haneockii (Max.) Havara n. n. (Fig. 100). A4splenium Han- | cockii Maxiw.; Marsuw. et HavyarA Enum. Pl. Formos. p. 603. Rhizoma as-- cendens apice frondes ezspitosum gerens. Stipes 9 cm. longus basi incrassatus, partibus incrassatis nigricantibus nitidis, sursum flavescens subteres hirsutus | LL Ed d 3 t^ mat, s POLYPODIACEAE, 269 supra canaliculatus subtus convexus squamatus et hirsutus sursum 1 mm. in diametro, squamis triangularibus fuscentibus cuspidato-acuminatis minus quam 1mm. longis imm. latis haud cordatis haud peltatis. Frons oblongo- lanceolata 27cm. longa medio inferiore latissima "7 cm. lata apice caudato- acuminata basi in ambitu obtusa pinnata sed versus apicem gradatim pin- natifida vel pinnatiloba gradatim ad acumen crenatum lineare minus quam lem. latum 51icm.longum abeuns, pin- nis a medio inferioribus longissimis, infimis brevioribus dimidium earum mediarum in longitudine squantibus 2cm. longis Smm. latis valde deorsum reflexis oblongo-linearibus — sessilibus apice obtusissimis basi latere inferiore obtusis latere superiore auriculatis mar- gine subintegris, pinnis mediis longiori- bus 4ecm. longis 8mm. latis oblongo- linearibus medio basique :equilatis apice acuminatis sessilibus vel ad rhachin adnatis ad basin ad 5mm. contractis margine sursum ascen- dento-crenulatis deorsum —subintegris basi latere inferiore obtusis basi latere superiore auriculatis, auriculis subtri- Fig. 10O, .Diplaziwn Hancockii (MAxrw.) HAYATA X 4; a, portion of a pinna; b, a scale on the apex of the rhizome ; c, another one; d, a hair on the frond. 2'r0 POLYPODIACEAE. angularibus apice acutis latere interiore cum rhachibus parallelis basi latere superiore cum auricula 5mm. latis basi latere inferiore 3 mm. latis sursum faleato-crecurvis; textura membranacea, pagina supra sparsissime subtus ad costas dense crispato-hirsuta ad marginem tenuissime remotissime ciliolata supra in exsiecato fuscens subtus fulvescens ; pinnis vel segmentis vel lobis superiori- bus gradatim minoribus obtusioribus versus apicem ad crenam aeuminis abeun- tibus. Rhachis frondis densissime crispato-hirsuta supra plana tenuissime cana- lieulata superiore ad costam abeuns, costa elevata supra plana sulcata subtus convexo-elevata, costis et venis pinnarum supra sparsissime hirsutis fusco-coloratis haud elevatis subtus leviter elevatis, venis lateralibus simplicibus vel furcatis liberis prope marginem attingentibus tenuissimis apice haud clavatis rectis a costa angulo cire. 45^ egressis. Pinna media a rhachide frondis angulo 90" egres- sis sursum faleata, pinnis inferioribus gradatim descendentibus infimis valde deorsum reflexis a rhachide angulo 140" egressis, superioribus plus minus ascen- dentibus a costa angulo SO' egressis; pinnis inferioribus oppositis, jugis a se 13mm. remotis, à mediis superioribus alternis gradatim approximatis fere se ad marginem contractis. Stipes cum fronde toto pilis artieulatis dense vel sparse conspersus, pilis 4—5-cellularibus artieulatis haud coloratis. — Indusium lineare 5 mm. longum 1mm.latum ad marginem liberum erosum extus hirsu- tum. Bporangium secus venas l-seriatim dispositum majusculum oblongum lmm. longum subsessile. Har. inter Rahao et "Tonroku, leg. Taxro Iro et S. Fuor, Nov. 1914. This is one of the rare examples of Diplaziwm-species having articulated hairs. Diplazium inflatisorum Haxara sp. nov. (Fig. 101). Rhizoma. ............ Stpes 120cm. longus quam frondibus longior latere compressus subteres medio lem. longus basibus exceptis haud squamatus pilis minutis nigricantibus conspersus demum glaber muricato-scabriusculus haud nitidus opacus fusco- rubescens supra planus subtus convexus latere valde compressus supra versus medium profunde suleatus sub lente minute muricato-punctatus. Frons in ambitu triangulari-ovata 100 cm. longa totiusque lata apice triangulari-acuta ad summum acuminata basi in ambitu truncato-acuta bipinnata, pinnis sub- oppositis infimis longissimis superioribus gradatium brevioribus versus apicem POLYPODIACE.E, 2771 ad lobos acuminis abeuntibus, pinnis infimis elongato-triangulari-oblongis cum petiolulis 60 cm. longis 25 em. latis a medio deorsum :equilatis apice gradatim acuminatis ad summum acuminatis pinnatis, pinnulis inferioribus lineari-lan- ceolatis 14cm. longis 4cm. latis a medio deorsum :equilatis apice caudato- acuminatis basi perfecte truncatis latere inferiore latioribus quam latere superiore brevissime petiolulatis (petiolulis 3 mm. longis) deorsum pinnatifidis medio pin- natilobis sursum gradatim denticulatis, segmentis inferioribus lineari-quadran- eularibus 22 mm. longis 10 mm. latis apice rotundatis vel truncatis margine remote et tenuissime serrulatis vel subintegris 2 mm. a se remotis vel totius- que latis, sinibus inter lobos vel segmentos acuminatis angustissimis medio 1— 11mm. latis; pinnis suboppositis a rhachide frondis angulo 45 egressis, pinnulis i rhachide pinnarum angulo S0' egressis, segmentis vel lobis pinnularum a rhachide pinnularum angulo 80' vel 90* egressis; pinnis inferioribus petiolatis (petiolis 5-3 em. longis) a se 20 cm. remotis, pin- nulis inferioribus pinnarum inferiorum a se 3- 5 em. remotis; pagina herbacea membranacea supra glabra subtus ad costas et venas squamis minutis et pilis minutis sparsissime dispersa; costa supra complanato-elevata utroque latere minute pilosa interrupte alata, alis erectis imm. latis; venis Fig. 101, Diplazium. in- . , - ^ flatisorum H AvATA; a, à. scale basi fureatocamosis, ramis venularum subrectis on the frond; b, a portion of venulis supra tenuiter elevatis, venis venulis supra parallelis ad apicem marginem attingentibus apice ? Pinna. elevatis; costis venis venulis subtus tenuiter elevatis, venulis totis liberis haud anastomosantibus. Frons ad totam paginam sorifera. Sori prope vel versus costas costulas et venulas utroque latere l-seriatim siti ab apice ab margineque loborum 3-5 mm. distantes oblongo-lineares 3-4 mm. longi 1mm. lati. In- dusium inflatum lineari-oblongum sacciforme complete soros involvens. Han. Mt. Arisan: inter Funkiko et Taroyen. Very near D. costalisorum HavaTA, but distinguishable from it in having nearly entire segments or lobes, which have sori locating in a single series on each side of the costules. In JJ. costalisorum, the soriferous lobes are usually dentate or lobulate. [59] -I b2 POLYPODIACE.:E. Diplazium iridiphyllum Hixara n. n. Asplenium iridiphyllum HAyATA Ic. Pl. Formos. IV p. 223. Diplazium Makinoi Yasr var. karapinense Haxara sp. nov. (Fig. 102). Hhizoma ascendens dense nigro-squamatum. Stipes 27cm. longus medio 11— 2mm. latus cinerascens basi deorsum nigrisquamatus basi sursum subglabratus supra late canaliculatus, squamis lineari- lanceolatis 1em. longis vel longioribus minus quam 2mm. latis apice longis- sime acuminatis subulatis basi profunde cordatis, lobis cordis a se imbricatis, margine ciliolato-serrulatis, serrulis de- orsum recurvis fuscentibus. Frons ovata 25-30em. longa 14-18 em. lata pinnata in ambitu acuminata basi in ambitu obtriangulari-acu:a, pinnis lateralibus utroque latere 3—4, infimis longissimis superioribus gradatim) brevioribus, su- perrimis minimis quam pinna terminali minoribus ; pinna terminali cum pinnis infimis vquilata equilonga vel paullo minora; pinnis infimis longissimis lan- ceolatis vel oblanceolatis 13-15cm. lon- gis 20-23 mm. latis apice caudato-acu- minatis ad summum acutis vel obtusis basi subito acutis vel late cuneatis, £5 Fig. 102, Diplazium Makinoi YAnzE var. karapinense HaAvaATA X 1; a, a scale on the rhizome; b, a scale on the frond. POLYPODIACE.K. 213 (petiolulis 8-5mm. longis) margine subintegris vel eroso-denticulatis eZ —formi- ter recurvis vel rectis, pinnis cseteris conformibus sed in magnitudine variabi- lis; petiolulo terminali 1-12 cm. longo, petiolulis lateralibus longioribus ; textura chartacea herbacea, in exsiecato pagina supra viridis subtus pallidissima supra glabra subtus subglabrata squamis minutis dispersa ; rhachis frondis dorso complanata supra plana late sulcata 14i mm. lata subviridis subtus convexa subglabra ; costa pinnarum dorso complanata supra minus subtus plus elevata supra medio tenuiter canalieulata vel haud canalieulata, venis lateralibus nu- merosissimis utraque pagine elevatis a basi furcatim 2—ramosis, ramis parallelis ; costis pinnarum a rhachide frondis angulo 45' egressis, venis lateralibus a costa pinnarum angulo 30-40 egressis; pagina frondis supra glabra subtus sparsis- sime squamata, (squamis amceboideis multipedatis minutis 1mm. in diametro), per totam paginam sorifera. Sori utroque latere coste prope costam secus venas l-seriatim siti lineares 13 mm. longi a costa 1 mm. a margine pinnarum 3- 4mm. distantes. Indusium integrum. Hans. Mt. Arisan, inter Karapin et Funkiko, Mart. 1914, leg. TAxro Iro et B. Haxama. Very near Diplazium Makinoi Y^sr, but differs from it by the shallowly serrate margin and more loosely arranged sori. Diplazium odoratissimum Havara sp. nov. (Fig. 103). Rhizoma in vivo subviride ascendens subsucculentum apice frondes 2-3 emittens. Stipes 35 cm. longus basi 7mm. crassus dorso complanatus in sectione lentiformis sursum 2— 3mm. latus basi squamatus sursum glabratus supra late canaliculatus, canaliculis sursum 2 mm. latis, stramineus. Squamze basis stipitum vel rhizomatis castanew lineari-lanceolatz) apice filiforme acuminatz basi truncate 1-12 cm. longe 1— 2mm.late. Frons in ambitu elongato-oblonga 40cm. longa 17cm. lata apice late cuspidata basi in ambitu obtusa inferiore pinnata a medio superiore pin- natifida, pinnis inferioribus suboppositis, jugis a se 8cm. remotis, pinnis infimis sessilibus oblongo-lanceolatis 10 cm. longis 3 em. latis apice caudato-acuminatis plus minus obliquis latere superiore subrectis latere inferiore recurvis, costis pinnarum faleatim sursum recurvis, pinnis basi rotundatis plus minus obliquis margine subintegris vel obscure eroso-undulatis, pinnis juxta pinnas infimas inferioribus quam pinna infima paullo longioribus ea conformibus; segmentis 914 POLYPODIACE.E. infimis partum frondis pinnatifidarum longissimis quam pinna csetera longiori- bus 13cm. longis plus quam 3 em. latis lineari-lanceolatis apice caudato-acumina- tissimis basi 3 cm. latis ad rhachin adnatis subalternatis, segmentis superioribus gradatim minoribus basi latere inferiore ad rhachin 13 mm. latam decurrenti-- bus; rhachis partium frondis pinnatifidarum sursum 22 mm. lata, segmentis lateralibus superioribus brevioribus, sezmentis juxta segmentum terminale line- ari-oblongis 6 cm. longis 23 cm. latis ad segmentum ter- minale haud abeuntibus; segmento terminali elongato- oblongo-triangulari 10 cm. longo basi 51cm. lato apice gradatim acuminato basi obtriangulari, ad basin 2 em. lato deorsum utroque latere 2-3 lobato, lobis triangulari- bus apice aeutis haud. ascendentibus, sursum haud lobato margine eroso; sinibus inter sezmenta in forme variabili- bus; textura herbacea membranacea, pagina in vivo supra atro-viridissima subtus pallidior supra subglabra subtus parcissime squamis minutis dispersa haud squa- mata. Rhachis frondis supra canalieulata subtus convexa in sectione dorso complanata lunuliformis piloso-squa- mata ; pinnis segmentis totis plus minus falcato-ascenden- tibus, costis mediis a rhachide frondis angulo circ. 70^ egressis, venis lateralibus et venulis totis anastomosantibus. Indu- sium margine erosum. Sori vermiformi- lineares prope costas versus venas extensi, a margine 10-5 mm. distantes. Has. Mt. Arisan: inter Funkiko et Taroyen, leg. TAxxo Iro, Mart. 1914. Very near Diplazium heterophlebium DrErs (— Asplenium heterophlebium Mrr. Baxren Syn. Fil p. 243— Anisogonium heterophlebium. Brpp. Fern. Brit. Ind. t. pinne which are subentire at the margin, MES E Fig. 103, Diplazium odoratissimum 329), but distinguishable from it by the ^ Haxara x; a, a portüon of a scale on the rhizome; b, a portion of the frond. POLYPODIACE.E. [S4] -0 [511 but not cordate at the base. AJDryopteris Apaws. Dryopteris erubescens (Warr.) C. Cmm. (Fig. 104) Ind. p. 263. Poly- podium erubescens Warr. Hx. Sp. Fil. IV. p. 236; Hook. et DaxEn Syn. Fil. p. 306. Rhizoma ignotum. Stipes (exceptis partibus basilaribus ignotis) circ. 100 em. longus medio 12 cm. latus plus minus squamis tenuissimis caducissimis obtectus subglabratus nitidus supra leviter canaliculatus subtus convexus stra- mineus nitidus. Frons ovato-lanceolata 120 cm. longa quam stipite longior pinnata apice in ambitu subito caudato-acumi- ; " nata basi in ambitu obtusa pinnata, pinnis basi i sessilibus subtus glandulis impressis singulis in- structis, mediis inferioribus subzquilongis longis- simis 25 cm. longis superioribus gradatim mi- noribus brevioribus sed versus apicem subito abrupte brevioribus ad segmentum pinns ter- minalis subito abrupte abeuntibus, pinnis inferi- oribus acuminatissimo-linearibus 25 cm. longis medio 22cm. latis ad basin subito latissimis 53 em.]latis apice longissime acuminatis latere inferiore quam latere superiore latioribus sessili- bus deorsum pinnati-sectis medio pinnatifidis sursum pinnati-lobis, segmentis inferioribus gra- datum longioribus, segmentis infimis abrupte longissimis superioribus gradatim minoribus ver- sus apicem ad dentam —acu- minis reductis, infimis eum medium 3-plo superantibus linearibus 31 cm. (longis 6mm. latis Fig. 104, JDryopteris erubescens X $,; a3, a portion of a pinna. il 216 POLYPODIACEJE, apice obtusis basi plus minus dilatatis ad costam pinnarum adnatis margine angustissime cartilagineo-marginatis ciliolis aristiformibus instructis in exsiccato margine deorsum recurvis; pinna terminalis 13 em. longa caudiforme producta 21cm. lata cum pinnis lateralibus mediis subeonformis sed brevior et latior; segmentis lateralibus pinnarum haud approximatis, sinibus inter segmenta cum segmentis ipse subsquilatis vel minus latis; pinnis inferioribus a rhachibus frondium deorsum sursum falcato-divaricatis, inferioribus deorsum vald -—-for- miter sursum -—-formiter recurvis, superioribus subrectis; segmentis pinnarum deorsum subrectis sursum —-formiter recurvis; pinnis suboppositis, jugis in- ferioribus a se 31cm.-4cm. remotis. Hhachis frondis medio 4mm. lata glabra subnitida in exsiecato straminea supra late canaliculata dorso complanato-tereto- subtetragona utroque latere tenuiter sulcata dorso subplana vel leviter convexa, costa pinnarum supra distincte elevata subtus prominente elevata supra plana tenuiter suleata hirsuta fuscens subtus glabra convexa straminea ; costis venis segmentorum pinnarum supra impressis subtus elevatis, venis simplicibus rarius furcatis rectis ad marginem attingentibus a costa angulo 50" egressis sub luce transversa distincte visis; pagina utraque glabra ad marginem aristato-ciliolata supra in vivo et exsiccato viridissima subtus paullo pallida; textura chartacea vel tenuiter coriacea. Frons subtus a basi per totam longitudinem (partibus superioribus frondis pinnarum segmentorum exceptis) sorifera. ori utroque latere costzte segmentorum approximatim 1-seriatim firme prope costam siti a margine valde distantes globosi haud involucrati. Indusium nullum. Pili frondis unicellulares. Has. Mt. Arisan: Jujiro ad. 6000 ped. alt., leg. D. HavarA et 'Taxro Iro, Mart. 1914. Baxrm's description 1s as follows :—*' Stipes 2 ft. or more long; tetrago- nous, glossy, stramineous, naked ; fronds 3-4ft. long, 1-2ft. broad; lower pinnsm sometimes 1 ft. long, llin. broad, cut down nearly to the rhachis into close acute or bluntish entire lobes 2 lin. broad ; texture rigid, subcoriaceous; rhachis on both sides naked; veinlets simple, often 20 on a side; the sori close to the raised midrib." "The description here quoted agrees very well with our plant, except the ciliolate margins which however are mentioned in Bkxp. Fern. Drit. Ind. t. 213. L2 POLYPODIACE.E. 2t Dryopteris hirsutisquama: Havara sp. nov. (Fig. 105). Rhizoma ascen- dens apice czespitosum frondigerum. Stipes 30-40 cm. longus frondem in longi- tudine superans basi dense squamatus supra basin sursum fere glaber vel vix squamatus teres supra profunde bisuleatus subtus convexus pallido-stramineus plus minus viridescens subnitidus gracillimus medio $ mm. latus. Frons ovato- lanceolata vel ovato-oblonga 30 cm. longa 13 cm. lata apice acuminatissima ad summum acuminis obtusa basi in am- bitu obtuso-rotun- data pinnata ver- sus aplcem pinna- tifida vel pinnati- loba ad acumen apicis frondis inte- gra, partibus inte- gris acuminis li- nearibus 18 mm. longis minus 2mm. latis apice obtusis, pinnis subrectis vel sursum . falcatim ascendente recurvis, pinnis inferioribus longissimis, infimis brevioribus ^7 cm. longis acuminatis, superioribus obtusis vel obtusissimis gradatim breviori- bus ad lobos acu- minis abeuntibus, pinnis juxta eam infimam longissi- £7 Fig. 108, Dryopteris hirsutisquama HAvATA X 2; a, a sorus; b, portion of a pinna. 218 POLYPODIACEJE. mis S cem. longis linearidanceolatis apice acuminatis 15 mm. latis ad medium | latissimis ad basin minus latis vel sequilatis vel latioribus medio sursum gradatim angustioribus ad acumen abeuntibus deorsum ad prope rhachin pinnatifidis medio pinnatilobis versus apicem dentatis ad acumen integris, segmentis infimis lineari-oblongis 8 mm. longis 3—4 mm. latis apice truncato- rotundatis basi plus minus dilatatis margine integris vel obtuso-serrulatis ; textura herbacea tenuissima membranacea, pagina in exsiccato viridescens supra minus subtus plus hirsuta; costa pinnarum supra subimpressa hirsuta subtus elevata impressa, costa segmentorum mediorum subrecta subtus vix elevata, venis loborum utroque latere coste 4-6 rectis apice "3 clavatis prope marginem evanescentibus soro termi- natis; pinnis alternis vel suboppositis inferioribus a se 3-4 em. longis, superioribus gradatim se approxi- matis, sinibus inter segmenta pinnarum inferiorum quam segmento angustioribus; pinnis inferioribus a rhachide frondis angulo recto vel obtusissimo egressis, segmentis pinnarum inferioribus a rhachide pinnarum angulo recto vel obtusissimo egressis; rhachis frondis dorso complanata medio $ mm. lata supra minus subtus plus hirsuta haud canaliculata. ^ Frons per totam paginam sorifera. Nori utroque latere coste segmentorum 1-seriatim siti. Indusium rotundatum margine crenulatum extus hirsutum. Has. Inter Tonroku et Remogan, leg. T'AkEo Iro et Fugirr, Nov. 1914. Dryopteris Kkwasho- tensis Havara sp. nov. (Fig. 106) . Rhizoma ignotum. Stipes 40cm. longus medio 6mm. latus basi leviter squa- matus fuscens medio sursum stramineus subtereto-subtetra- ; H : Fig. 106, JDryopteris kwashotensis H AYATA X conus supra sulcatus, medio a, a portion of a pinna. POLYPODIACE.E. 219 sursum pinnis rectis auriculiformibus utroque latere 5 instructus, pinnis auriculi- formibus oppositis, (jugis a se 4cm. remotis), in ambitu ovatis apice acutis basi cuneatis 8 mm. longis 4 mm. latis margine serrulatis. Frons elongato-oblongo- ovata 70cm. longa 30cm. lata apice acuminata basi abrupte subtruncata pinnata, pinnis inferioribus linearibus 18 em. longis 1i cm. latis apice acuminatissimis basi sessilibus versus basin plus minus angustioribus margine regulariter lobu- latis, lobulis 22 mm. longis 31 mm. latis quadrangularibus apice perfecte trun- catis margine latere integris apice parte truncata erosis; textura tenuiter chartacea, pagina utraque glabra. Rhachis frondis glabra subtereto-tetra- gona supra canaliculata utroque latere tenuiter suleata subglabra; costa pinnarum supra dis- tincte complanateque elevata sulcata subglabra subtus prominente elevata straminea, costulis et venisque utraque pagine distincte elevatis; pinna a rhachibus frondis angulo 50" egressis deorsum xeetis sursum ^—-formiter recurvis, lobulis pin- narum se approximatis. Pagina subtus tota sorifera. Glandule lunulares ad rhachin ad axillas pinnarum latere inferiore singulariter site in exsiccato fusco-coloratz». —Indusium cor- dato-rotundatum latius quam longius supra hir- sutum. Pili unicellulares. Has. Kwashoto: leg. G. Nakanana, Feb. 1906, (No. 967). Dryopteris kotensis Hava- TA sp. nov. Rhi- zoma ignotum. Stipes 70cm. lon- gus basi deorsum Squamatus sur- Fig. 107, Dryopteris kotensis HHAYATA. X45; 2, basal portion sum Rubolaber of a scale on the stipe; b, a portion of a pinna. D 9280 POLYPODIACE.E, cieatriclbus squamarum laxiuscule notatus, cicatribus ([l-formibus, sursum densissime glandulis punctiformibus fulvescentibus obtectus medio sursum pinnis brevissimis auriculiformibus oppositis instructus, pinnis auriculiformi- bus oppositis, jugis a se 5 cm. remotis, superrimis elongato-oblongis 27 mm. longis l4mm. latis apice obtusissimis basi late triangulari-acutis margine | lobulatis, lobulis obtusissimis, infimis brevissimis lcm. longis llcm. latis apice obtusissimis basi utroque latere auriculiforme productis. Squam:e basis stipitum. lanceolato-ineares 1-2 cm. longe 1-2 mm. latz: apice longissime acuminatce basi haud cordatz subtruncatze fusco-castanes extus margine hirsute intus glabre. Frons triangulari-ovata 75 cm. longa 40cm. lata in ambitu trian- gulari-acuta basi in ambitu truncato-cordata pinnata, pinnis iuferioribus zequi- longis longioribus 26 cm. longis medio sursum superioribus gradatim breviori- bus versus apicem subito brevioribus ad pinnam superrimam lateralem 7 em. longam abeuntibus et abrupte pinnam terminalem abeuntibus; pinna terminali pinnam lateralem superrimam in longitudine duplo superanti trianeulari-lineari 14em. longa basi 3em. lata apice acuminatissima deorsum pinnati-fida, segmen- tis infimis longissimis linearilanceolatis acuminatis 41 cm. longis 8 mm. latis subintegris vel leviter denticulatis, segmentis superioribus brevioribus 3 em. longis linearibus abrupte ad lobulum segmenti terminalis abeuntibus ; segmento terminali lanceolato-lineari basi latissimo 11 cm. longo 2 cm. lato apice grada- 2d e tim attenuato-acuminatissimo margine regulariter lobulato, lobulis elongato- quadrangularibus inferioribus longioribus 5 mm. longis totiusque latis vel minus. latis apice oblique acutis margine subintegris ad acumen 4cm. longum integro; | pinnis inferioribus longissimis longissime linearibus 26cm. longis 2cm. latis a basi usque ad 3 zequilatis sursum. gradatim angustioribus ad acumen 4em.. longum abeuntibus margine regulariter lobulatis, lobulis quadrangularibus 4mm. longis totiusque latis apice oblique truncatis ad summum late acutis margine | subintegris ciliolatis ; rhachis frondis complanato-tetragono-teres medio 21 mm. - lata supra profunde sulcata latere leviter canalieulata straminea supra adpresse densissime pilosa subtus tenuissime pilosa glandulis minutis punctata; costa pinnarum supra tenuiter elevata subtus prominente elevata supra tenuissime | suleata densissime brevissime pilosa subtus subglabra, venis venulisque utraque pagine elevatis subrectis; pagina utraque plus minus minute hirsutis, pilis. ] H POLYPODIACELE. 281 unicellularibus. ''extura herbacea in exsiccato membranacea, pagina supra fuscens subtus pallidiora; pinnis inferioribus a rhachide frondis angulo 70* egressis superioribus angulo 40' egressis, infimis plus minus reflexis deorsum recurvis, pinnis cseteris subrectis vel sursum tenuiter recurvis; costze lobulorum inferores a rhachide pinnarum angulo 70' egressw recte. — Sori a basi frondis usque ad infra pinnam terminalem (partibus superioribus lobulorum et acumini- bus pinnarum exceptis) dispositi. Has. Kotosho, leg. T. Kawakaur et S. SA- sAxI, Juli. 1912. Dryopteris morrisonensis Havara (Fig. 108-A et B) Mater. Fl. Formos. p. 450. Dry- opteris spinulosa O. EKmzz. var morrisonensis HavarA Mater. Fl. Formos. p. 422. Has. Mt. Morrison. ad 12500 ped. alt., leg. U. Mont, Oct. 1906, (No. 2500). Very near Lastrea Filiz- $3 ; n Bo. JMMas var. odon- 3f NONE fa | ZONwX NS toloma MoonE, S (Brpp. Fern. Fig. 108-A, Dryopteris mor- Brit ini t risonensis H AYATA ; 2, b, c, sori; d, a portion of a pinnule. 313), but differs from it in having bipinnate fronds and denti- eulate (but not laciniate) indusium. Dryopteris oppositipinna Havar4 Mater. Fl. Formos. p. 450. AtAyrium oppositipinwum HavarA Mater. Fl. Formos p. 441. Har. in Monte Morrison, leg. T. Kawaxa- ar et U. Monr, Oct. 1906, (No. 1863). Dryopteris mingetsuensis Havara sp. nov.(Fig. 109-A-B). Rhizoma crassiusculum as- cendens dense squamatum. Stipes 22cm. longus basi 5 mm. latus intus (supra) profunde suleatus Fig. 108-B, .JDryopteris morrisonensis H AYATA X 45. 282 POLYPODIACEJE. squamatus; squame in basi stipitum ovato-lanceolatee vel lineares 1-2 em. longe 1-5 mm. latz:e apice acuminatissimcze basi haud contracte margine setulis deorsum recurvis remote instructe fulvescentes. Frons ovata 40cm. longa 25em. A Fig. 109-A, Dryopteris mingetsuensis HAYATA X 1. lata apice cuspidato-acuminata bipinnata basi truncata, pinnis | inferioribus suboppositis, supe- | rioribus subalternatis, jugis pin- narum inferiorum a se 3-4 em. - Fig. 109-B, .Dryopteris mingetsuensis THAYATA ; i a, pinnule; b, a sorus. distantibus, pinnis infimis in- POLYPODIACE.E, 283 ferioribus mediis subzequilongis totis ascendentibus, superioribus gradatim bre- vioribus sursum subito brevioribus versus apicem ad dentem reductis, pinnis infimis lineari-lanceolatis 20 cm. longis 6 cm. latis apice longe cuspidato-acumi- natis basi usque ad prope apicem pinnatis basi subsessilibus vel petiolulatis (petiolulis 5 mm. longis) squilateralibus, pinnulis mediis longissimis inferiori- bus et superioribus brevioribus alternis, mediis (uno latere) se 1 cm. distantibus lineari-oblongis 21cm. longis lcm. latis apice obtusissimis basi truncatis latere superiore latiore quam latere inferiore, latere superiore basi 7 mm. latis trun- catis cum rhachide parallelis latere inferiore basi 3mm. latis obtusis vel acutis margine duplicato-serratis, serris primariis 4 mm. latis 1-2 mm. longis serrulis 4 instructis, serrulis cuspidiformibus acutis subaristatis minutis; pinnulis basi latere superiore auriculatis. Frons a medio sursum toto sorifera. Sori secus costas pinnularum utroque latere coste l-seriatim dispositi a costa 1mm. a margine 2-3mm. distantes. Stipes cum rhachide fulvo-stramineus nitidus ; rhachis dorso squamata supra (intus) glabra profunde sulcata; rhachis pinnarum sulcata ; costis pinnularum et venis supra profunde impressis subflexuosis subtus tenuiter elevatis, pinnis mediis a rhachide frondis angulo 50'-70' egressis, pinnulis a rhachide pinnarum angulo 70* egressis. "lextura crassiuscula chartacea in vivo atroviridissima subtus pallida ; pagina frondis supra glaberrima subtus ad venas squamis piliformibus conspersa. Indusium minutum rotundato-cordatum mar- gine erosum i mm. in diametro. Has. Mt. Arisan: inter Mingetsu et Senninbora, leg. D. HavarA et Takko Iro, Aprili. 1914. Near Dryopteris Sabei; but distinguishable from it only by the much larger thicker frond and much narrower scales. Dryopteris pseudo-Sabsei Hav«ra sp. nov. (Fig. 110-A-D). Rhizoma cras- sissimum ascendento-suberectum dense squamatum apice cespitosim frondigerum. Btipes 26 cm. longus stramineus basi dense sursum sparse squamatus deorsum 3—4 mm. crassus intus late canaliculatus ; squamis basis stipitum ovato-lanceo- latis vel lanceolatis 1-2 cm. longis 2-8 mm. latis apice lineari-acuminatis basi plus minus contractis tenuissimis semihyalinis mareine serrulis deorsum reeurvis instructis castaneis vel rubescentibus. Frons 45cm. longa 30cm. lata ovata apice caudato-acuminata basi sub-truncata bipinnata, pinnis squilateralibus 284 haud aurieulatis inferioribus suboppositis, superioribus al- ternis, jugis pinnarum inferi- orum a se 5-6 cm. remotis, pinnis superioribus gradatim minoribus, pinnis infimis li- neari-oblongis 18 em. longis 6cm. latis apiee caudato-acu- minatis basi obtusis vel trun- catis breve petiolulatis (petio- lulis S mm. longis) pinnatis, pinnulis alternis oblongo-line- aribus 52cm. longis 18 mm. latis apiee obtusis basi trun- catis sessilibus pinnatifidis, segmentis infimis quadrangu- laribus 8mm. longis 5 mm. latis apice truncatis latere subintegris vel obscure ser- rulatis apice ad. partem trun- catam distincte ascendento- serrulatis, serrulis triangulari- bus apice cuspidato-acutis, serrulis distinetis 5-6 ; pinnis inferioribus oppositis, jugis a se Oem. remotis; rhachis frondis sparse squamata intus POLYPODIACE.E. Fig. 110-A, JDryopteris pseudo- Sabei H Av ATA ; a, a pinnule; b, a so- rus; c, basal por- tion of a scale on the stipe, showing the cellular struc- ture. Fig. 110-B, .Dryopteris pseudo-Sabei HAvATA X $- suleata ; rhachis pinnarum dorso complanata subalata, costis pinnularum supra vix vel haud impressis subtus plus minus elevatis nigro-coloratis, venis venulis subtus distincte visis nigro-coloratis ; textura coriaceo-chartacea vel chartacea, pagina supra viridis subtus pallidissima ad costam venamque subtus pilis glo- buliformibus 2-cellularibus brevissimis sparsissime conspersa supra glaberrima subtus subglabra ; rhachis frondis subtus squamis minutis vermiformibus &-for- POLYPODIACE.E. 285 miter recurvis 1-2mm. longis linearibus conspersa; frons medio sursum sorifera. Sori secus costam pinnularum 1-seriatim siti, a costa 11mm. a margine 5mm. distantes. Indusium rotundato-cordatum fulvum 21mm. in diametro. Has. Arisan: Mingetsu, leg. B. Havara et Taxro Iro, Mart. 1914. Very closely resembles Dryopteris Sabe: C. Cu. in its habit, frond-texture and colour, in the position of sori and in many other points; but distingui- shable from it by the structure of the scales and venation of the pinnules. This is one of the ferns which are represented in Japan by closely allied - species. Among them, I may mention Jryopteris pseudo-Sieboldii Hay. for JD. Sieboldii O. KrzrE., D. quadripinnata Hx. for D. Miqueliana C. Cn., D. Jluvialis Hav. for D. serrulato-dentata, Mk. and the present fern for D. Sabei C. Cn. Dryopteris reflexipinna Havara Ic. Pl. Formos. IV. p. 174, (Fig. 113). Very distinct species for its zizag flexuose rhachis and reflexed pinnsw. Somewhat resembles ALestrea wndulata 'TuwarrEs, (BEpp. Fern. South Ind. t. 271) but greatly differs from it by the herbaceous membranaceous fronds and obtusely lobed pinnules. JD. veflexipinna HaAvATA resembles D. Mevimo- wiczii in its texture and habit, while it comes near D. undulata in its reflexed pinne. Dryopteris sacholepis Havara sp. nov. (Fig. 111). Rhizoma ascendento- erectum apice dense frondigerum, frondibus cwspitosis. Stipes cire. 10 cm. longus dimidium frondis squans basi dilatatus, partibus dilatatis lanceolatis basi plus minus contractis supra basin latissimis 6 mm. latis apice gradatim attenuatis fusco-purpureis complanatis squamatis, partibus supra partem basilarem gracili- bus subteretibus fusco-purpureis 1mm. latis vel latioribus supra sulcatis minute squamatis sub lente plus minus muricatis sursum stramineis. Frons pinnata vel bipinnatifida lanceolata vel triangulari- vel ovato-lanceolata 21cm. longa llem. lata apice acuminata longe caudato-acuminata basi latissima sursum angustior, pinnis approximatis margine contactis utroque latere 20-25, a mediis deorsum inferioribus zquilongis vel mediis longissimis inferioribus paullo brevioribus, superioribus gradatim brevioribus versus apicem ad dentem acuminis reductis, pinnis mediis longissimis linearibus sessilibus 5cm. longis 12mm. latis a medio deorsum zequilatis a medio sursum gradatim angustioribus apice acuminatis 286 POLYPODIACE.E. basi truncatis fere ad E e. E. rhachin — pinnatifidis, : E : i: e. segmentis se approxi- 2 m matis mediis oblongo- i Moe. [ quadrangularibus — 7 » NA y E | mm. longis 4mm. latis E apice truncatis plus minus faleatim reeur- . - f i ; vis vel rectis basi latere etdaas 34552. z inferiore decurrentibus Y Wen eM v. HI àAr C C VSULU VEO P UR : c : 1$ t D , *. basi ior Superis x AXAT MA VA S obseure auriculiformi- ut bus vel haud auriculi- formibus margine den- ticulatis; pagina mem- branacea herbacea sup- ra puberula subtus costa excepta subgla- bra; rhachis dorso complanata supra stra- minea subtus castaneo- straminea medio pro- funde distincteque 1- suleata, costis pinna- 7 Cre e La € Fig. 111; Dryopteris sacholepis HAvATA x 3. L » rum supra minus ele- DurMMSLOMD EN) nw. m vatis subtus plus pro- minente elevatis stra- Lu minels supra plus hirsutis subtus haud hirsutis sed. pauce squamatis; pinnis E rhachide angulo recto vel angulo 100" divaricatis, pinnis inferioribus generaliter | deorsum reflexis; segmentis a rhachide pinnarum angulo 90' divaricatis. Squa- me basis stipitis lineares 5mm. longze 2mm. latee apice acuminatz ; squamis | rhachis frondis parve lanceolatze acuminate 1lmm.longe 1mm. longe refle 1 intus valde concave saccoformes extus convex:e castanem ; pagina frondis eui POLYPODIACEJE, 987 pilis rectis haud artieulatis multi-cellularibus conspersa. Nori sub lobis pinnula- rum prope marginem siti rotundati 1-2mm. in diametro. Indusium minutum cordatum 1 mm.longum totiusque latum margine pauce ciliolatum. Har. Mt. Arisan, leg. T. Sowa, Dec. 1914. Near Drygopteris Kawakamii WAvATA, but differs from it by the sori locating very near the margin, and by the straight (not cured) hairs on the fronds. Dryopteris (Leptogramma) Somai HavarA sp. nov. (Fig. 112) Rhizoma ? Stipes circ. 60 cm. longus basi squa- matus cum cicatriclbus squamarum —-formibus elevatis muricatim notatus nitidus castaneus complanatus supra latissime canaliculatus subtus extus convexus sursum subtus stramineus supra castaneus medio 5-6 mm. latus. Frons pinnata in ambitu lanceolata 80-100 cm. longa 30 em. lata apice acuminata basi subtruncata, pinnis mediis longis- simis superioribus brevioribus versus apicem ad dentem acuminis reductis, inferioribus brevioribus, infimis brevis- simis 13 em. longis; mediis longissimis linearibus 18cm. longis basi latissimis 7 cm. latis medio 4cm. latis apice acuminatissimis sessilibus a, medio deorsum fere usque ad rhachin pinnatifidis a medio sursum pinnatilobis, segmentis superioribus gradatim minoribus versus apicem ad lobos acuminis reductis, pinnulis infimis lateris inferioris longis- simis 4-5 cm. longis, pinnulis infimis lateris superioris mi- nus longis 3 cm. longis oblongo-linearibus vel quadrangula- ribus basi latissimis 1cm. latis apice obtusis vel obtusissimis margine pinnatilobis, lobis quadrangularibus apice truncatis NN 3mm. longis 2 mm. latis basi haud contractis haud latiori- Y bus. Pagina frondis membranacea herbacea supra minus A subtus plus puberula viridissima ; rhachis frondis dorso N complanata medio 4—5 mm. lata supra fusco-castanea subtus castanea mitida supra latissime canaliculata, canaliculis Fig. 1125 -Dry- ABA . 2 4 opleris Somai HAvA- 2-4 mm. latis intus tenuiter hirsutis; costa pinnarum — 44 X ds. 288 POLYPODIACE.E. supra minus elevata densissime hirsuta subtus plus elevata dorso complanata sparse hirsuta pallido-straminea; venis venulis apice elevatis; pinna subopposita, mediis a se S8 em. remotis, inferioribus plus remotis, superioribus approximatis, segmentis pinnarum approximatis margine se contactis; pinnis mediis superiori- bus a rhachide angulo 60* egressis, infimis plus minus deorsum reflexis. Sori ad medium inter costam et marginem siti rotundati pauce sporangiiferi, sporangiis setosis. Indusium nullum. Has. Mt. Arisan; Niman- daira, Jan. 1915. leg. T. Sowa. Remarkable for the setulose sporangia. Dryopteris subfluvialis HavamA sp. nov. (Fig. 113-A-D). Rhizoma crassum ascendens dense squamatum apice frondem sub- solitariter emittens. | Squamze rhizomatis fusco-castaneze lineari- lanceolate 1-2 cm. longe 1-2 mm. late apice lineari-acumi- natz basi truncatze haud cordatz. Stipes 21 em. longus basi 6 mm. crassus basi squamatus supra basin sursum glaber in sectione subtetragonus stramineus intus Fig.119-A, Dryopteris subfluvialis * HAvimis m aappuiOuiE pud OUS Fig. 118-B, Dryopteris subfluvialis HAvATA X. an indusium. POLYPODIACE.E. 289 suleatus. Frons bipinnata in ambitu ovato-triangularis 50 cm. longa basi latis- sima 40cm. lata apice triangulari-acuta vel triangulari-acuminata basi sub- truncata; pinnis inferioribus suboppositis, jugis inferioribus a se 6—7 cm. remotis, pinnis inferioribus juxta pinnas inferiores longissimis sursum gradatim breviori- bus versus apicem ad dentem reductis, pinnis inferioribus longissimis 25 em. longis lineari-anceolatis apice triangulari-acuminatis 11 cm. latis sessilibus vel brevissime petiolatis pinnatis; pinnulis inferioribus juxta pinnulam infimam longissimis 5cm. longis lineari-lanceolatis 18 mm. latis, superioribus gradatim minoribus versus apicem ad dentem reductis, pinnulis inferioribus apice acumi- natis sessilibus pinnatifidis; segmentis inferioribus juxta segmentum infimum longissimis elongato-quadrangularibus 8mm. longis 4mm. latis, superioribus gra- datim minoribus versus apicem ad dentem reductis, segmentis inferioribus apice truncatis margine serrulatis ; textura herbaceo-membranacea, pagina utraque subglabra ad rhachin costas costulasque sub microscopio minute squamato-pilosa exslecato supra fuscens subtus viridescens. —HRhachis frondis in sectione tetra- gona inferiore 22 mm. crassa intus sulcata straminea glabra nitida ; rhachis pinnarum alata inferiore cum alis 11 mm.]lata complanata intus tenuissime suleata intus supra plus minus pilis crispatis conspersa subtus glabra straminea; costula pinnularum supra plus elevata brevissime crispato-hirsuta subtus minus elevata; costulis segmentorum pinnularum utraque pagine tenuis- sime elevatis; venulis haud vel vix visis; pinnis inferioribus a rhachide frondis angulo 80'-70' egressis, pinnulis inferioribus a rhachide pinnarum angulo 90* egressis, costa segmentorum a rhachide pinnularum angulo 80'-85* egressis ; pin- | nulis inferioribus alternis utroque latere a se 2 cm. romotis; segmentis pinnula- | rum approximatis; pagina frondis ad costas venas utraque sparse pilosa, pilis multi-eellularibus ; frons subtus per totas pinnas sorifera. Sori utroque latere costulae segmentorum pinnularum i1-seriatim dispositi. Indusium rotundato- cordatum minutum 1 mm.in diametro margine eroso-serratum. Ha». Mt. Arisan: inter Karapin et Funkiko, leg. TAkrEo Iro et B. Havara, Mart. 1914. Dryopteris Takeoi HavarA sp.nov. (Fig. 114 A-D) Rhizoma crassum ascendens cum reliquis stipitum 33 cm. crassum densissime squamatum, radicibus incrassatis pauce vel haud ramosis teretibus 1 mm. in diametro, apice frondes 2-4 290 POLYPODIACE.E, emittens. Squam:e basis stipitum dens:e crispatze castaneo-rubescentes longissime lineares 1-11 em. lonez basi 1mm. late haud cordatee margine intesrze. — Stipes 2 [2] o o 16-22 cm. longus deorsum 2—3 mm. latus nitidus albo-stramineus plus minus o purpurascens semi-teres supra subplanus subtus convexus supra costatus, costis sursum imm. latis medio tenuissime sulcatis, sursum subglaber. Frons ob- longo-lanceolata vel ovato-lanceolata 277—595 em. longa 12-16 cm. lata apice cau- dato-acuminata basi in ambitu subtruncata bipinnata, pinnis infra medium longissimis 7-10cm. longis, inferioribus gradatim brevioribus ad basin pinnas ] Fig. 114-4, Dryopteris "Takeoi HAvATA; 2,2 pin- nule; b, a portion of a pinnule; c, an indusium; d, basal portion of a scale. Fig. 114-B ; Dryopteris Takeoi HAvATA Xi. POLYPODIACE.E. 291 infimas 6-8 cm. longas abeuntibus, superioribus gradatim brevioribus versus apicem ad dentem acuminis abeuntibus; pinnis juxta mediam longissimis 7-10 em. longis 12-22cm. latis lineari-lanceolatis apice longissime tenuissime caudato-acuminatis basi latissimis breve petiolulatis (petiolulo 2-3 mm. longo) latere superiore latioribus quam latere inferiore pinnatis, pinnulis infimis lateris superioris longissimis clongato-lineari-triangularibus 11-2 em. longis 6—7 mm. latis apice acutis vel acuminatis ad summum breve aristatis pinnatifidis (seg- mentis oblongis) basi brevissime petiolulatis latere superiore (i.e. exteriore) latiori- bus quam latere inferiore (i.e. interiore), pinnulis superioribus minoribus versus apicem ad dentem acuminis pinnz: reductis, acuminibus pinnarum longissimis linearibus iis pinnarum. mediarum 1-11cm. longis 1-11 mm. latis ascendento- serrulatis ad apicem brevissime aristatis; pinnulis infimis lateris superioris ab axillis 2-5 mm. remotis, pinnulis infimis lateris inferioris ab axillis 4-5mm. remotis; pinnis inferioribus a rhachide frondis angulo 70' egressis utroque latere a se 332 cm. remotis, pinnulis inferioribus a se utroque latere costzte pinnarum 6—/ mm. remotis cum sinu inter pinnulas zquilatis vel plus approximatis, a costa pinnarum angulo S0" egressis; pinnis totis subrectis sursum plus minus faleato-ascendentibus, pinnulis subrectis haud. vel vix faleatis. "Textura tenuiter coriacea vel chartacea, pagina supra in vivo fulvo-viridis subtus pallidior in exsiccato supra fusco-fulvescens; rhachis frondis et pinnsw dorso complanata supra profunde sulcata, suleijs intus patento-pilosis, dorso glabra ; costis venis- que pinnularum utraque pagine tenuiter elevatis. Pagina frondis supra glabra subtus ad costas venas sparsissime pilis multicellularibus conspersa. Frons per totam paginam sorifera. Indusium subcordatum margine eroso- fimbriatum. Has. Mt. Arisan: Hasegawakei, ad 7000 ped. alt. in arido crescens, leg. TaxrEo Iro, Aprili. 1914. 'lThe sorus of this fern is not exactly the type of Dryopteris, but is rather of the AtÀhyrium-type. Dryopteris transmorrisonensis Havara (Fie. 115). Ic. Pl. Formos. IV. p.187. Polystichwm transmorrisonense H^vavrA Mater. Fl. Formos. p. 427. Dryopteris ursipes HavarA sp. nov. (Fig. 116) Polystichum ursipes HavarA in schid. Herb. Tokyo. Rhizoma ignotum. Stipes plus 15 em. lon- 292 POLYPODIACEJE. gus densissime squamatus medio 21mm. latus dorso com- planatus supra late canaliculatus, canaliculis medio tenuis- sime sulcatis, stramineus. Frons pinnata ovato-lanceolata 43cm. longa 20cm. lata apice caudato-acuminata basi trun- cata, pinnis mediis longissimis superioribus gradatim brevi- oribus minoribus versus apicem ad dentem ascendentem acuminis abeuntibus, inferioribus gradatim minoribus bre- vioribus basi ad pinnam infimam 7 cm. longam abeuntibus ; pinnis mediis sessilibus linearibus 10 cm. longis 2 cm. latis basi latissimis sursum gradatim angustioribus apice ad acumen caudatum abeuntibus deorsum cire. ad rhachin pinnatifidis, segmentis subzquilongis subequiformibus in- ferioribus elongato-quadrangularibus 1 cm. longis basi plus minus dilatis 5 mm. latis apice truncatis vel obtusissimis latere subintegris apice denticulatis, dentibus minutis trian- gularibus plus minus recurvis, segmentis superioribus grada- tim minoribus versus apicem ad dentem acuminis ascen- dentem abeuntibus; textura chartacea vel tenuiter coriacea, pagina in exsiecato supra fuscens subtus pallida, utraque pagine ad costam plus minus minute squamata; pinnce inferiores suboppositze, jugis a se 21 cm. remotis, superiores subalternatee, sinibus inter segmenta angustissimls basi acutis; pinnis mediis a rhachidibus frondium angulo recto egressis superioribus plus minus ascendentibus generaliter angulo 80" egressis; inferioribus plus minus deorsum reflexis à rhachidibus frondium angulo 100" egressis, segmentis inferi- oribus a rhachidibus pinnarum angulo 80" egressis ; rhachis frondis dense squamata dorso complanata 2 mm. lata per ! 4 F'ig. 115; Dry- opleris. transmorri- sonensis HAvATA x 1. totam longitudinem costata, costis profunde suleatis, suleis ad ramifieationem latioribus; coste pinnarum a costa rhachis frondis oriund:e supra plus minus clevatee sed late canaliculatz:e vermiforme flexuose plus minus squamis con- sperse subtus elevatze deorsum squamis instructz ; costis venis venulisque seg- mentorum pinnarum supra impressis subtus elevatis fusco-coloratis, venis a basi POLYPODIACE.E. 293 furcato-2-ramo- sis, ramis paral- lelis ad. margi- nem attingenti- bus. Squame rhachis frondis lineari -Ianceo- latte 1cm.-11 DN em. longc basi Fig. 116, Dryopteris ur- latissimze 1mm. — pes Haxamyi; a, a basal portion of a scale on the rhizome; "—( b, a scale on a segment of the Jato-acuminatz frond; c, segments of a pinna; d, a sorus. latze apice subu- basi leviter cor- datze margine prope basin serratze ezeterum integre. Frons medio sursum sorifera. Sori secus costas segmentorum pinnarum utroque latere l-seriatim prope costam segmentorum et costas pinnarum ab apice segmentorum remote siti. Indusium profunde cordatum. Er. m Pagina frondis supra glabra subtus ad. costas segmentorum minute squamata, squamis ro- [on tundatis apice longissime caudatis, caudis filiformibus, margine erosis cum caudis Ud n 11 mm.]longis 3 mm. latis. Has. Mt. Morrison, ad 7000 ped. alt., leg. U. Monr, Oct. 1906, (No. 1881). Very near Dryopteris polylepis C. Cn., Fig. 116; Dryopteris ursipes Havama. AE. wh D Su Mes t fuss but distinguishable from it by the sori lo- cating very near the costa or costules. Also allied to D. pachyphalla Ha., but separable from it by the pinnz and by the blackish brown scales on the stipes. -Elaphoglosswnm Scnorr. Elaphoglossum laurifolium (Tnovans) Moonz (Fig. 117-A-B) Brpp. Fern. 294. POLYPODIACE.E, South Ind. t. 200; Aerostichum angulatum MoonE; Brvug Fl. Jav. Fil. t. 6. Rhi- zoma ad saxum firme repens teres 13 mm. in diametro longissimum dense squa- matum laxiuscule frondigerum, frondibus a se 13cm. remotis; squamis rhizoma- tis rubro-stra- : minels ovato-ob- longis 5-6 mm. longis 21mm. latis apice breve acuminatis vel cuspidibus in- structis basi ro- tundatis — pro- funde cordatis, lobis cordis val- de imbricatis, margine erosis. Frons sterilis : stipes 9-153 em. longus basi den- se sursum sparse squamatus ba- si fusco-nigro- castaneus supra Fig. 117-4, Flaphoglossum laurifolivm MoonE, X4. basin sursum castaneus dor- so complana- tus vel tetra- gonus in sec- tione. €2-for-- mis per totam longitudinem intus promi- Fig. 117-B, Flaphoglossum laurifoliwum MoonE; a, a portion of the frond ; b, basal portion of a scale on the rhizome; c, d, scales on the frond. — nente costatus, POLYPODIACEJE. 295 costa medio profunde angustissimeque sulcata, subtus convexus ; frons oblongo- linearis vel lanceolata 9—11 cm. longa 2-5 em. lata apice cuspidato-acuminata basi obtuso-aeuta margine subintegra vel eroso-denticulata cartilagineo-margi- nata, partibus cartilagineis 11 mm. latis rubro-fulvescentibus, simplex, costa utraque pagine tenuiter elevata complanata imm. lata castaneo-rubescenti supra tenuissime sulcata, venis lateralibus tenuissimis haud vel vix visis a costa angulo 70" egressis multissimis, venulis ad marginem attingentibus; textura valde coriacea, pagine in vivo supra atro-viridissima subtus pallidior supra glabra subtus ad costam sparse squamata ad paginam squamis minutis sparse eonspersa, squamis ovatis vel ameeboideis 1-2 mm. longis 1-1 mm. latis mar- gine erosis interdum setis longiusculis 1-2 instructis. Frons fertilis: stipes quam iis frondium sterilium longior; sed frons quam iis frondium sterilium brevior et minor in exsiccato chartacea vel tenuiter coriacea tenulora quam iis frondium sterilium subtus per totam paginam densissime sorifera. Har. Mt. Arisan: inter Tozan et Mingetsu ad 7000 ped. alt., leg. 'l'AakEo Iro et B. HavxarA, Aprili. 1914. -Hypolepis Brnxn. Hypolepis alte-gracillima Havara sp. nov. (Fig. 118-A-D). Rhizoma repens teres fuscens minute squamato-pilosum, pilis rubro-castanels 3 mm. longis 16—-17—cellularibus, 21mm. in diametro apice ad frondem solitariam abeuns sub- tus radices emittens, radicibus fibrosis ramosis. Stipes 45 cm. longus teres medio 4mm.in diametro fulvocubescens basi squamato-pilosus scabriuseulus supra basin sursum subglabratus intus angustissime profunde suleatus. Frons 70 em. longa 43 em. lata ovata apice in ambitu cuspidato-acuminata basi in ambitu obtriangularis bipinnata vel subtripinnata, pinnis inferioribus juxta pinnam infimam longissimis superioribus gradatim brevioribus versus acumen ad den- tem acuminis reductis, pinnis infimis 26 cm. longis, pinnis inferioribus juxta pinnam infimam longissimis 30cm. longis 11cm. latis triangulari-lanceolatis apice gradatim acuminatissimis basi latissimis subtruncatis latere inferiore latioribus quam latere superiore pinnatis, pinnulis inferioribus longissimis su- perioribus gradatim minoribus versus acumen ad dentem reductis, pinnulis inferioribus triangulari-linearibus 6 cm. longis 2 em. latis basi latissimis subze- quilateralibus apice acuminatis ad summum obtusis pinnatifidis, segmentis 296 POLYPODIACE.E. oblongo-elongato-quadrangularibus inferioribus longissimis superioribus gradatim minoribus versus apicem ad dentem ascendentem acuminis reductis, segmentis inferioribus 1 cm. longis 4 mm. latis apice obtusissimis vel truncatis basi plus minus contractis ad costam pinnularum adnatis ad rhachin 1 mm. latam pin- natilobis, lobis quadrangularibus longioribus quam latioribus superioribus in- Fig. 118-A, ITypolepis alte-gracillima k ^ae ua HavamA; a, a hair on the frond; b, a — : : pinnule; c, soriferous margin of a lobe of E ! Gul ie | a pinnule; d, a sorus. í | qt be : : à » : ferioribus subzquilongis conformibus utroque E" qu NS latere segmentorum 4—5 apice subtruncatis 2— 3-dentatis ceterum subintegris 12 mm. latis totiusque longis vel longioribus; textura her- hs bacea membranacea, pagina in vivo pallido- TR viridis in exsiccato supra fusco-rubescens subtus p» ! pallido-rubescens utraque pagine sparse squa- mato-pilosa, pilis crispatis ; rhachis frondis pin- narum vel pinnularum supra profunde sulcata, suleis intus pilosis, subtus subglabrata scabri- uscula rubescens, costis venis segmentorum supra tenuiter impressis vel haud impressis subtus tenuiter elevatis, pinnis inferioribus suboppositis, | jugis a se 10-15 cm. remotis, pinnulis inferi- | 3 kj oribus suboppositis, jugis a se 2-21 cm. remotis, | n ] 1 segmentis inferioribus suboppositis, jugis 5 mm. ! 2 vd Fo remotis, segmentis superioribus approximatis latere fere attingentibus; pinnis inferioribus S uL Fig. 118-B ; Zypolepis a rhachide frondis angulo 40/-45' egressis, alte-gracillima HAvATA X 1- POLYPODIACE.E. 29'7 subrectis superioribus plus minus sursum recurvis, pinnulis inferioribus a rhachibus pinnarum angulo 80'-90' egressis rectis superioribus angulo 50'-60 egressis subrectis; segmentis pinnularum a rhachide pinnularum inferioribus angulo recto egressis superioribus plus minus ascendentibus. Sori ad marginem basis lateris superioris lobulorum pinnularum ordinis secundarii singulariter dispositi partibus recurvis marginis lobulorum frondis subobtecti. Has. Nimandaira, les. Taxro Iro et B. HavamA, Aprili. 1914. Near Hypolepis tenuifolia BEnNH.; but differs from it by the much thinner fronds with quite obtusely lobed terminal segments. ^ Also near ZZypolepis punctata MEgTT. (2Dryopteris punctata C. Cm.), but easily distinguishable from it by the chestnut coloured stipes and rhachis, and by the dark coloured fronds in dried specimens. Leptochilus Kur. Leptochilus angustipinnus Hav4rA sp. nov. (Fig. 119). Rhizoma ? Frons sterilis: Stipes 30 cm. longus medio 21-3 mm. latus basi minute densiuscule squamatus, squamis polygo- no-oblongis subamceboideis 1mm. longis 1 mm. latis, stramineus plano-convexus in sectione supra planus subtus convexus supra 4—5 sulcatus; frons ovato- triangularis 45cm. longa 30cm. lata medio latissima basi minus lata vel zequilata vel latior apice caudato- acuminata basi in ambitu truncata pinnata, pinnis linearibus infimis 16 cm. longis, pinnis mediis sub- zequilongis superioribus gradatim brevioribus minori- bus, versus apicem frondis ad pinnas laterales super- rimas minimas 4—-5cm. longas abeuntibus; pinna terminali subito longior pinnas superrimas laterales in longitudine 3-4-plo superanti vel interdum per- Fig. 119, Leptochilus fecte obsoleta et ad prolem reducta; pinna infima line- — aagustipinnus HavamA; a, "n E : E a portion of a pinna of a ar 15-16em. longa 2 em. lata apice gradatim acumi- z : ; sterile frond; b, a portion natissima, acuminibus minus quam 3 mm. latis 2 em. — of a pinna of the fertile » : z - - - frond; ce, eross section of longis, medio deorsum cequilata basi late triangulari- — ^ Xr the same; d, a scale on acuta margine repandula, repandulis mediis 4mm. the stipe. 298 POLYPODIACE.E. latis 13mm. longis apice rotundatis plus minus ascendentibus; pagina mem- branacea vel tenuiter chartacea supra glabra subtus ad vel prope costas leviter tenuiterque minute squamata, in exsiccato viridescens, costis venis utraque pagine elevatis tenuissimis gracillimis, venis a costa angulo 60' egressis, venulis eracillimis sub luce transversa distincte visis reticulatis, reticulis costalibus mediis triangularibus 5 mm. longis 11 mm. latis, venis lateralibus mediis 5 mm. a se remotis; pinnis alternis mediis a se (utroque latere) 21—3 cm. remotis, pinnis inferioribus breviore petiolulatis, mediis superioribus subsessilibus vel sessilibus, pinnis inferioribus a rhachide frondis angulo obtuso, pinnis mediis superioribusque a costa angulo 45' egressis; rhachis frondis dorso complanata plus minus minute squamata medio 1-11 mm.]lata supra suleata ad medium sulcorum tenuiter costata, costis venis venulis pinnarum utraque tenuiter elevatis, venulis anasto- mosantibus. Frons fertilis cum ea sterili sequilonga zquilata, pinnis angustis- simis linearibus 15cm. longis 7 mm. latis apice acuminatissimis basi triangulari- acutis subsessilibus vel breve petiolatis (petiolis 1-2 mm. longis) margine leviter regulariter lobulatis vel repandulis, lobulis 11 mm. longis 3i mm. latis apice rotundatis ; costa supra elevata, venis supra elevatis a costa angulo recto egressis vermiforme recurvis, venulis reticulatis. Frons per totam paginam densissime sorifera. Has. Prope Hokkokei, les. C. Owaranr. Jan. 1898; Toroku: Hozan, leg. U. Monr, Nov. 1906, (No. 2338); Mt. Arisan, inter Funkiko et Karapin, leg. B. HavamA et S. SasAKI, Jan. 1912. Near Leptochilus virens, but separable from it by the much longer and narrower pinna. Leptochilus Kanashiroi Havar4 sp. nov. (Fig. 120 A, B, C). Rhizoma ascendens apice ezespitosum frondigerum. Fr. sterilis: Stipes 25 cm. longus basi fusco-castaneus sursum rubro-castaneus basi complanatus sursum tereto-angulatus in exsiceato profunde 5-6-suleatus basi squamatus, squamis linearibus vel lineari- subulatis 5-10 mm. longis 1-1 mm.latis apice acuminatissimis basi ad inser- tionem leviter cordatis vel haud cordatis (5)-formibus castaneo-rubescentibus, sursum glaber nitidus medio 12mm. latus basi 3-4 mm. latus. Frons in ambitu triangularis 98 em. longa totiusque lata vel minus lata 3-foliolata, foliolis lateralibus suboppositis lanceolato-oblongis 15-25cm. longis 4-6cm. latis . POLYPODIACE.E, 299 apice caudato-acuminatis basi acutis sessilibus margine subintegris vel repandis vel repandulis, venis primariis lateralibus utroque latere coste cire. 90 a costa angulo 30* egressis sursum recurvis prope marginem anastomosantibus, venulis -inter venas primarias transversis, venulis secundariis reticulatis, reticulis venulas liberas furcatas includentibus; costis venis venulis utraque pagine tenuiter ele- vatis; utraque pagina glabra in exsiecato rubescens membranaceo-chartacea ; foliodlo — terminali ? - 4 COURSES simplici vel trifido in ambitu obtrian- gulari - rhomboideo 20-30cm. longo to- tiusque lato apice caudato-acuminato basi subito cuneato ad rhachin decur- renti, segmentis la- teralibus oblongo- lanceolatis 15-25 em. longis 3-6 em. latis apice. acumi- natissimis, segmen- to terminali lan- ceolato-vel obovato- lanceolato ^— apice caudato-acuminato basi gradatim cu- neato ad 1-2cm. latum —attenuato. Fr. fertilis quam ca sterili minor 3-foliolata vel 3- fida in ambitu late ovata, segmentis Fig. 12O-A, Leptochilus Kanashiroi HA ATA. 300 POLYPODIACELE, lateralibus 12 em. longis 31cm. latis oblongo-oblanceolatis apice caudato-acumi- natis basi obtusis vel sub-cuneatis, segmento terminali oblanceolato 20cm. longo 2em.lato apice cuspidato-acuto basi subito cuneato-attenuato margine repan- dulo; textura membranacea subtus dense sorifera. Has. Loo-choo, Yo»yama, Juli. legs. S. KaNasnrmno. Very near Leptochilus Bonii C. Cm. and .Leptochilus Harlandii €. Cn G. decurrens : Hoox. (Exot. Fern. t. 94) but distingu- ishable. from them by the much broader pinnw of the fertile fronds. The distinc- tion. between this — genus and JPolybot- rya, as is de- fined by Dr- ELS in Exar. u. PRANTL. Natür. Pfl— fam., on the basis whether the sori exist only on the swollen veins in the for- mer, or they occupy — all over the un- Fig. 19O-B, Leptochilus Kanashiroi H Av TA. POLYPODIACEJE. 301 der surface of the lamina in the latter, ls not very clearly — pro- ved to | be constant in the Formosan Fig. 12O-C, Leptochilus Kanashiroi NlAvATA; a3, a portion of the uos Dub; sterile frond ; b, a portion of the fertile frond. the two ge- nera are clearly separable each other by the veins, which in Po/ybotrya are all free in both fertile and sterile fronds, but are anastmosing in Zeptochilus. "The distinction of the two genera defined on this basis is the clearly seen in the species just described and Polybotrya duplicato-serrata HAvATA appearing in p. 305 of this volume. Leptochilus virens (Warr.) C. Cum. Ind. p. 20. Gmnopteris virens BEpp. Fern. South Ind. t. 202. Has. Banchoryo: Mt. Naiyezan, leg. U. Monr et Y. Suiwapa, Dec. 1907. 'lThe species is not well defined by descriptions; the figures given in Brpp. Fern. South Ind. t. 202 and Hoox et Gm. Ic. Fil. t. 221, are considerably different. Whether the plant mentioned here is really G. virens or not is entirely questionable. JLLindsaya Dn. Lindsaya orbiculata (Li4w.) Mgrr.; Marsux. et HAvarA Enum Pl. Formos. p. 596, form. lobulata. Har. Inter Remogan et Rahao, leg. TaAxEo Iro et S. Fuoir, Nov. 1914. The form is quite different from the original form of L. orb/culata in hav- ing obconieal cuneate pinnules which are. usually lobed at the margin. But, the gradually transitional forms between this and the type have led me to regard this fern to be a mere form of the latter. JMMicrolepia Pnxsr. Microlepia hirsutissima Havara sp. nov. (Fig. 121 A-D). Rhizoma repens supra 2-seriatim alternatim dense frondigerum subtus dense radiciferum dense 302 POLYPODIACE.E. pilosum, pilis fusco-rubescentibus. Stipes 12-15 em. longus subteres basi pilosus sursum glaber basi castaneo-fuscens sursum pallido-stramineus medio 11 mm. latus. Frons in ambitu lineari-lanceolata apice gradatim attenuata aeumina- tissima basi in ambitu truncata basi latissima 5-S cm. lata a basi sursum eradatim angustior versus apieem gradatim acuminata 16-26 cm. longa pin- | nata vel bipinnatifida ; pinnis infimis longissimis triangulari-oblongis 33 em. longis 2 em. la- tis apice acumi- natis basi trun- catis — pinnati- fidis, secmentis infimis latere superiore longis- simis oblongo- Fig. 121-A, Microlepia lir- quadrangulari E sulissima H AvATA; 2, basal por- tion of a pinna; b, a sorus. bus $8-10mm. longis 5-8 mm. latis apice truncatis vel obtusis basi oblique late cuneatis margine apiceque duplicato-lobulatis, segmentis superioribus gra- datim minoribus versus apicem ad lobos ascen- dentes reductis, segmentis se valde approxi- matis ad marginem contaetis vel fere imbri- catis; pinnis infima excepta superioribus gra- datim apice minus acuminatis sensim obtusis versus apicem frondis ad lobos obtusissimos 5-2 mm. longos reductis; pinnis mediis superi- orlbusque basi gradatim obliquioribus latere inferiore angustissime cuneatis latere superiore late aurieulatis, pinnis infimis breve petiolatis (petiolis 2-3 mm. longis) superioribus gradatim i sessilibus versus apicem frondis ad rhachin ad- Uem Lie Fig.1291-B; Microlepia pinnatifidis, superioribus pinnatilobis vel den- ^ Airsutissima HxATA. natis ad lobos abeuntibus; pinnis inferioribus PTOLYPODIACE.E. 303 tatis. Sori ad latus superius singulorum loborum vel segmentorum medio vel basi singulariter vel geminatim siti venulas terminantes. Frons in textura herbacea membranacea utraque pagine sparse hirsuta; rhachis plano-convexa in sectione, supra plana subglabra subtus convexa hirsutissima supra profunde canaliculata plus minus flexuosa vel subrecta, costis primariis vel costis segmentorum utra- que pagine elevatis supra tenuiter subtus densissime hirsutis, venulis utraque pagine tenuissime elevatis distincte visis sparse hirsutis, pinnis inferioribus alternis a se 3 cm. remotis superioribus gradatim approximatis, pinnis inferiori- bus subfaleatim sursum recurvis a rhachide frondis angulo 50* egressis, superiori- bus rectis haud faleatis a rhachide frondis angulo S0-85' egressis. Has. Inter Tonroku et Remogan, leg. T^xro Iro et S. Fuorr, Nov. 1914, (No. 21). Near JM. obtusiloba HaAvAT^; but differs from it by the bipiunatifid fronds; perhaps a reduced form of the same species. ANotholena RW. Bn. Notholena hirsuta Desv. (Fig. 122 A-B). Rhizoma subrectum vel repens fulvo-squamatum dense radicans, radicibus remotissimis pilis fulvis obtectis. Fr. sterilis et fertilis conformes, fertilis in textura quam sterili plus minus crassior, sterilis membranacea in exsiecato fulvescens supra crispato-pilosa subtus dense tomentosa ; fertilis plus minus fuscens supra crispato-pilosa subtus dense rubro- ferrugineo-tomentosa. Stipes circ. 10cm. longus basi liq. crassus supra subplanus medio cum rhachidibus tenuissime sulcatus subtus (dorso) rotundatus in sectione fusco-purpurascens basi fulvo-squamatus, (squamis rubro-castaneis linearibus 3 mm. longis basi latissimis 1mm. latis apice acuminatissimis mar- gine subintegris vel plus minus erosis castaneo-crubris ad marginem hyalinis haud coloratis) basi glanduloso-pilosus, pilis patentissimis 2-3-cellularibus. Frons oblongo-linearis 16 cm. longa basi 5 cm. lata apice obtuso-acuta bipin- nata, pinnis suboppositis, jugis inferioribus a se 2 cm. distantibus, superioribus plus approximatis, pinnis inferioribus triangulari-ovatis 28 mm. longis 18 mm. latis à basi ad apicem triangulari-acutis basi latissimis subsessilibus vel breve petiolulatis, (petiolis 2-3 mm. longis) latere superiore quam latere inferiore angustiore pinnatis, pinnulis lateris inferioris infimis longissimis 1 cm. longis 7 mm. latis triangulari-ovatis pinnatifidis segmentis utroque latere 2 instructis, 304 POLYPODIACE.E. 4 RN I An [e] US j J Fig.192-A, Notholena Airsutàà DEsv.; a, a scale on the rhizome; b, a hair on the frond-rhachis; c, a pinnule; d, a segment of the same, showing the sori- Fig. 122-B; Notholena hirsuta Desv. ferous veins. segmentis infimis latere inferiore longissimis oblongis 5 mm. longis 3 mm. latis apice truncato-obtusis basi truncato-acutis basi latere superiore cum rhachide parallelis, basi latere inferiore acutis; pinnis superioribus gradatim brevioribus versus apicem ad segmenta linearia 1-4 mm. longa reductis; pinnis pinnulis segmentis margine soriferis ; rhachis frondis et pinnarum suleata ; venis venulis utraque pagine haud visis. Rhachis frondis dense longe pilosa, pilis longiori- bus 1-2 mm. longis, haud squamata; pagina frondis supra sparse subtus POLYPODIACE.E. 305 densissime crispata pilosa, pilis fulvo-rubescentibus ; frons fertilis margine deorsum recurva eroso-ciliolata. Sori oblongi ab apice venularum clavatarum deorsum usque ad 11 mm. vel 2 mm. extensi à se 2 mm. distantes. Hans. Horisha, leg. D. HavamA et S. Sasaxr, Juni. 1912. Compared with a specimen from the Philippines. "The above description is drawn from the Formosan collection. Peranema Dox. Peranema formosana Havara in Tokyo Bot. Mag. XXVI. p. 110. JPolybotrya Hur. ct Doxrr. Polybotrya duplicato-serrata Havara sp. nov. (Fig. 123-A). Rhizoma repens subteres supra densiuscule frondigerum subtus densissime radiciferum. Fr. sterilis: stipes 12-16 cm. longus deorsum dense squamatus, squamis fuscentibus ovato-oblongis vel triangulari-lanceolatis apice acuminatis basi cordatis longe auriculatis circ. 1 mm. longis margine erosis, sursum subglabratus dorso plus minus complanatus intus supra multistriatus fere 3-suleatus subtus convexus haud striatus levis sursum 1imm.latus. Frons in ambitu lanceolata 50 cm. longa 11 cm. lata medio latis- sima apice acuminata basi minus lata in am- bitu truncata pinnata, pinnis mediis longissimis subsessilibus 53 em. longis 12 mm. latis lineari- bus apice acutis sed ad summum obtusis medio usque ad basin sequilatis basi perfecte truncatis ad latus superius plus minus auriculatis vel haud auriculatis subsessilibus vel brevissime petiolatis (petiolis minus quam 1 mm. longis) margine duplicato-serratis, (serris primariis la- tissimis 21 mm. latis 1 mm. longis plus minus Fig. 199-A, Pelybotrya ascendentibus subtruncatis margine serrulis 3-4 — — C"plicato-serrata. HvaTA; a, a 1 * E: j " ed 5 scale on the rhizome; b, a por- instructis, serrulis (serris secundariis) brevissimis tion of a pinna of the sterile ascendentibus ; textura chartacea utraque pagine frond; c, a portion of a pinna * T 2 4 ^ of the fertile frond; d, another subglabra vel plus minus squamis minutis dis- ^ 5,0; 6, cross section of the persa, costa supra minus subtus plus elevata, Inu 306 : POLYPODIACEAE. venis venulis utraque pagine tenuiter elevatis, venis lateralibus primariis mediis à se 21mm. remotis a costa angulo 45' egressis ad basin venulis singulis utro- que latere emittentibus ad medium 1-plo vel 2-plo furcatim ramosis, venulis totis liberis subrectis vel deorsum vel sursum recurvis ad apicem serrarum secundariarum attingentibus; pagina supra in exsiccato fusco-viridescens subtus pallidior; pinnis inferioribus gradatim minoribus in pinna infima usque ad 4 cm. reductis, superioribus gradatim minoribus ad pinnas superrimas usque ad 5mm. longas reductis, pinnis inferioribus suboppositis medio superioribus alter- nis; pinnis inferioribus a se utroque latere 3cm. remotis, superioribus gradatim approximatis; pinnis a rhachide frondis angulo cire. 90'-80' egressis subreetis sed plus minus basi deorsum apice sursum recurvis. Frons ad apicem interdum prolifera ibique radicans; rhachis frondis minute remoteque squamata supra dorso complanata canaliculata per medium canalieulorum tenuissime l-costata, costis tenuissimis. Fr. fertilis: Stipes quam is frondis sterilis longior 30-35 em. longus. Frons in ambitu linearis 20-25 cm. longa 3-32 cm. lata apice grada- tim attenuata obtusa basi abrupte truncata, pinnis medio deorsum cequilongis breve petiolatis (petiolis 1-2 mm. longis) linearibus 13mm. longis 314mm. latis apice rotundato-obtusis ab apice usque ad basin :equilatis basi subcordatis pagine coriaceis supra glabris in exsiecato fulvo-rubescentibus subtus totis sori- feris margine serrulatis deorsum recurvis, costa supra minus subtus plus elevata ; pinnis medio superioribus gradatim minoribus versus apicem ad pinnam ob- longo-rotundatam 5 mm. longam reductis. Has: Akocho: Tanashü, leg. G. Nakanama, Jan. 1905. Near P. appendiculata J. Sw., but separable from it by the much thinner fertile pinnze, and duplicately serrate sterile pinnze. with very short bristles at the sinus. Polybotrya marginata Druwx Fl. Jav. Fil. p. 18, t. 3. Rhizoma repens dense frondigerum. Fr. sterilis: stipes 10-20 em. longus sparse squamatus, squamis lanceolatis acuminatis 2 mm. longis; frons lineari-lanceolata stipitem 4-plo in longitudine :squans 15-25 em. longa 3-5 cm. lata apice acuminato- pro-longata, (acumine lineari 31 em. longo 3-5 mm. lato recto margine dentato interdum basi prolifero) pinnata, pinnis (infimis superioribus exceptis) omnibus cequilongis, mediis 3em. longis 6 mm. latis linearibus margine parallelis apice POLYPODIACEJE. 307 obtusissimis basi obliquis latere superiore aurieulatis latere inferiore cuneatis subsessilibus margine crenulatis ad sinus crenarum setula singula instructis (setulis 1-2 mm. longis recurvis ascendentibus) supra glabris subtus ad costulas sparse squamatis; pinnis infimis brevioribus plus minus deorsum reflexis superi- oribus gradatim brevioribus versus apicem abrupte reductis ad dentem acuminis abeuntibus; rhachis semper alata cum alis 13mm. lata; costis rhachis vel pinnze supra plus subtus minus elevatis gracilibus. Fr. fertilis: stipes quam is sterilis duplo longior; frons linearis 8-12 em. longa 1-2 cm. lata pinnata apice obtusa basi truncata, pinnis oblongis vel ellipticis vel plus minus elongato-oblongis 3— 10mm. longis 2-5 mm. latis apice obtusissimis basi rotundatis vel leviter cordatis membranaceis suboppositis vel alternis inferioribus a se lem. remotis superioribus plus approximatis subtus dense soriferis, venis soriferis haud vel vix incrassatis; textura rigide membranacea, rhachis haud alata, pinnis brevis- sime petiolulatis. Polybotrya. appendiculata HAvsTrA, in HavarA et Marsuw. Enum. Pl. Formos. p. 585 (non J. Sw.) Hans. Inter Urai et Rahao, leg. K. Mrxakg, Oct. 1899; Kotosho, Loo-choo: Okinawa. The present fern accords exceedingly well with the figures given in BLuwE's Flore Jave. "This and the preceding species were previously confused and altogether regarded to be identical with P. appendiculata. After studying a number of the ferns, LI have found that there are clearly two forms which are very constant and do not seem to be variable from one to the other. One form represented by P. duplicato-serrata HAv&rA has the much longer fronds, wingless rhachis and incrassate soriferous veins, while the other, the present specles, has always much smaller sterile fronds with winged rhachis and very slightly incrassate soriferous veins. "The former differs from. P. appendiculata in the pinnz, which are always acuminate at the apex, while the latter accords pretty well with the description of the same species given in HookEn's Sp. Fil. V. p. 251. According to Hookrn,? Cmmumsr? and DrELs,? P. appendiculata is in the highest degree variable. "The description of Hooxrn includes many 1) Hooxrz, W. J.—Species Filicum V. p. 251. 2) Cmmrer, H.—Famkrüuter der Erde p. 43. 2) DrELs, L.—Ewcr. u. PRANTL Nat. Pfl—fam. I.—4, p. 196. 2308 POLYPODIACE.E. forms which may be easily regarded as distinct species. Although I have not yet seen the specimens of the named species, I suspect if P. appendiculata: may not be a collective name for at least two different valid species. Our ferns, which might be regarded as forms of the same species, are very constant and are never variable. Polypodium Lixx. Polypodium aspidistrifrons Havava sp. nov. Fig. 1983-A ; Polypodium aspidistrifrons HAvATA X ji. Fig.199-B, Polypo- dium aspidistrifrons MA- YATA; 2, a portion of a frond, natural size; b, a scale on the rhizome; c, a scale on the surface of. the frond, greatly mag- nified. POLYPODIACE.E, 309 (Fis. 123-A-B) Rhizoma repens dense adpresse squamatum, squamis fusco- nigricantibus caudato-cuspidato-ovatis 13-2 mm. longis 1 mm. latis apice cuspi- dato-ovatis basi profunde cordatis, lobis cordis valde imbricatis margine eroso- serrulatis, 5-6 mm. crassum supra alternatim densiuseule frondigerum. — Fron- des approximatz:? a se 3mm. remotze. simplices lineari-lanceolatze vel lineari- oblanceolatz;s tenuiter chartaces vel lanceolatze subsessiles 24-50cm. lonow 41— 6cm. latze apice obtusissimee vel obtuse basi gradatim attenuatee ad basin ad costam attenuatee margine subintegre vel plus minus latissime obseure undulate margine haud. recurvze, costa complanata ad. basin 1n sectione lentiformi 3-4 mm. lata supra tenuiter elevata sed valde complanata late canaliculata medio 1mm. lata subtus elevata minus complanata sed plus minus convexa, venis lateralibus primariis utroque latere eostee cire. 30, mediis a costa angulo 60' egressis sub- rectis in exsiccato utroque latere tenuiter. elevatis visis, reticulis venularum supra minus subtus plus elevatis supra vix vel haud, subtus distincte visis, sub luce transversa distincte visis, areolis reticulorum venulas liberas simplices vel furcatas includentibus. Pagina supra glabra subtus prope costam squamis minutis sparsissime conspersa, squamis fusco-nigricantibus ecaudato-ovatis 1l mm. longis 1mm. latis apice caudato-acuminatis basi rotundatis profunde cordatis, lobis cordis valde imbricatis, margine setuloso-serrulatis. ori minuti 1-l1mm. in diametro numerosissimi medio frondis usque ad apicem :equaliter dispersi. Has. Akocho: Daitetsu, leg. T. Sowa, Juli. 1912. Near Polypodium irioides LAw(— P. punctatum), but separable from it in having nearly sessile fronds of much thinner texture. Polypodium Blumeanum C. Cn. (Fig. 124 A-B) Ind. p. 60. Gamnnogramme avenia Daxgn Syn. Fil. p. 588. -Introphium. avenium BDruwE Fl. Jav. Fil. t. 37, f. 1. -Antrophiywm. coriaceum BruwE Fl. Jav. Fil. t. 37, f. 2. Hhizoma horizontaliter repens 4 mm. crassum apice haud ascendens infra dense radicans supra cieatrielbus frondum 2-seriatim dense dispoditis notatum vel sursum dense frondigerum, frondibus 2-seriatim dense dispositis; rhizoma apice squamis dense obtectum. —Stipes ad basin insertionis dense squamatus, squamis obloneis tenuissimis castanelis vel stramineis apice rotundatis basi con- traetis integris 6—7 mm. longis. Frons tenuiter chartacea vel crasso-membranace: 310 POLYPODIACEJEF. oblaneeolata vel obspathulata 12cm.-30 cm. longa 13 mm.-30 mm. lata apice longe caudato-acuminata (acuminibus linearibus vel angustatis) basi gradatim longissime attenuata ad basin 3mm. abeuns subsessilis margine subintegra vel minute irregulariter dentieulato-crenulata angustissime cartilagineo-marginata, costa in exsiccato distincte elevata pallido-straminea 2 mm. lata complanata ad basin plus minus purpurascenti subtus haud elevata haud distincta, pagina utraque glabra supra atro-viridis subtus pallidissima, venis in luce transversa distincte visis reticulatis, reticulis elongato-hexagonis ascendente dispositis. Hag. Mt. Arisan: Niman- daira, ^ Aprili. 1914, leg. B. HayarA et Ta- KEO Iro. Fig. 124-A, Polypodiwim Blume- anum €. €m4 a, a portion of the frond ; b,a portion of a scale at the base of the stipe, showing the cellu- lar structure. Fig. 124-B; Polypodiwn Bluneanwn €. Cn. x 1. -- —— — POLYPODIACE.E. Fig. 125-A ; Polypodiwmn sp. Polypodium sy. (Fig. 125 A- B) Rhizoma ad truncos arboris cre- scens repens teres 31 mm. in dia- metro dense adpresse squamatum — ; supra alternatim approximatim — ' , frondigerum subtus radiciferum, 311 Near Lovxogramamne involuta Pmxsr. (Brpp. l'ern. South Ind. t. 50— Polypodiwum. scolopendri- num. Onnrsr Farnk. Tad. p. 107, fig. 302), but. dif- fers from it by the much thinner fronds with erose margin. Polypodium con- tiguum Swrrg. «* Hoo- xER'S Journ. Bot. III. p. 391 (1841) " Lecanopteris formo- sana HavATA in "Tokyo Bot. Mag. XXVI. p. 111. Has. Mt. Arisan, leg. 'TAxkEgo Iro et B. HavamA, Mart. 1914. Compared with a specimen from the Phi- lippines in the Herba- rium at Tokyo. Fig. 125-B, Polypodium sp.; a,a scale on radicibus fibrosis pilis dense obtec- the rhizome; b, a portion of the frond. 312 POLYPODIACE.E. tis, pulvinis stipitum usque ad 2mm. altis elevatis squamis dense obtectis; squa- mis rhizomatis ovato-lanceolatis 21 mm. longis 1 mm. latis apice acutis basi rotundatis peltatis basi partibus peltatis margine lobatis czeterum eroso-integris. Stipes S em. longus subteres plus minus dorso complanatus glaber nitidus cas- taneo-stramineus. Frons longissime lanceolato-linearis 40 cm. longa stipitem in longitudine 5-plo superans 2cem. lata infra medium latissima sursum longissime attenuata aeuminatissima ad acumen lineare 2mm. latum abeuns ad summum acuta basi gradatim cuneato-attenuata margine subintegra vel obscure undulata ad marginem subplana, costa medio supra elevata 2 mm. lata subtus minus elevata; textura in exsiecato coriacea in vivo tenuiter coriacea, pagina haud nitida supra pallido-viridis subtus pallidior in exsiccato fuscens supra glabra subtus subglabra, venis venulis sub luce transversa anastomosantibus reticulatis. Nori a infra medium frondis usque ad. infra acumen utroque latere costze 1—-seria- tim dispositi oblongi longiores quam latiores 4 mm. longi 21 mm. lati, pagina supra ad.receptaeulum sori impressa, partibus impressis ellipticis vel linearibus 3mm. longis 1 mm. latis; retieulis venularum utraque pagine tenuissime elevatis. .Has. Mt. Arisan, leg. TaxrEo Iro et B. Havara, Mart. 1914. Whether this species is identical with P. obscure-venulosum or not demands further investigation. Polypodium ensatum Tuvxs.; HookEn et Baxrn Syn. Fil. p. 361. Harz. Arisan: Nimandaira, leg. B. Havara et TakrEo Iro, Aprili. 1914. "This fern, though common in Japan, is very limited in Formosa. It is found only in some high elevations and is rather rare. The Formosan form has much larger fronds and longer stipes. Polypodium ensato-sessilifrons Har sp. nov. (Fig. 126-A—B). Rhizo- ma repens subcomplanatum in exsiccato fusco-nigricans apice dense squamatum, squamis rubro-castaneis fuscentibus caudato-ovatis 21 mm. longis 11 mm. latis haud cordatis haud peltatis margine erosis vel subintegris. Stipes brevissimus i-lem. longus supra canaliculatus subtus convexus. Frons subsessilis oblanceo- lata apice acuminata supra medium latissima infra medium angustata deorsum gradatim attenuata gradatim ad basin decurrens, partibus inferioribus minus quam 1iem. latis 5-10 em. longis, margine plana subintegra vel repanda, textura membranaceo-chartacea in exsiecato pellucida supra castanea subtus | POLYPODIACE.X, 313 pallido-castanea utraque pagine glabra, costa straminea supra tenuiter elevata canaliculata vel sulcata vel haud sulcata subtus prominente elevata convexa, venis lateralibus primariis supra vix subtus prominente elevatis gracilibus a costa angulo recto vel obtusissimo egressis subrectis vel flexuosis supra cum venulis fusco-coloratis reticulatis utraque pagine distincte visis, sub luce transversa dis- tinetissime visis, areolis reticu- lorum venulas liberas furcatas vel simpliees includentibus ; pagina subtus medio sursum usque ad basin acuminis sori- "fera. BSori rotundati majores vel late rotundati 3 mm. in diametro distincti vel interdum se confluentes utroque latere inter venas laterales 1-3 secus & OESUE HR RES Un i bedi uar ENUCS vue FuctLafo- dt ^ F x Dk Y4)g manae — Ma 5 Fig.126-A ; Polypodium ensato- | : ;E na A ETMSN sessülifrons MAvATA; a,a portion WAUNSUNED: 23-9 of the frond; b, a scale on the Fig. 126-B ; .Pelypodiwm ensato-sessilifrons rhizome. HavamA x 1. 314 POLYPODIACE.E. venas l-seriatim dispositi costa plus approximati quam margine. Polypodium ensatum HavavA in Marsuw. et HAyarA Enum. Pl. Formos, p. 630 (non "''üUN».). Har. Shintiku: Mt. Goshizan, leg. U. Mont, Jan. 1907, (No. 5111). Near Polypodium . hemionitideum W Avr. (BAxEn Syn. Fil. p. 560. — Pleopeltis hemionitidea W Arr. BEDp. Fern. South Ind. t. 172) in the very short stipes and semi-transparent membranaceous fronds with very prominent costules and veins, but differs from it by the fronds with a suddenly tapering base. Polypodium hy- pochrysum Havara sp. nov. (Fig. 127-A-B). Epiphytica ? Ehizoma repens subteres 3-4 mm.in diametro sub- viride dense squama- tum, squamis fulvo- castanels — caudato-ro- tundatis 21mm. longis 1imm. latis apice cau- datis (caudis 11mm. longis) basi rotundatis profunde cordatis, lobis cordis valde imbricatis, margine erosis, pulvi- nis stipitum elevatis. Btipes ad basin dense squamatus a basi sur- sum subglaber vel sparsissime squamatus stramineus dorso com- planatus cum fronde 4 Fig. 127-A ; Peoypodivm. hypochrysum HAxATA. POLYPODIACELE., aio wquilongus vel longior vel brevior 15cm. longus 1mm.latus supra deorsum suleatus sursum ad medium costulatus subtus convexus. Frons lan- ceolata circ. 15 cm. longa infra medium latissima 2cm. lata apice gradatim angustata ad apicem acuta basi abrupte cuneata ad stipitem decurrens margine subplana vel sursum recurva integra vel undulata; textura coriacea supra atro-viridis sub- tus flavo-virido-pallidissima supra glabra subtus squamis sparse conspersa, costis supra perfecte planis complanatis haud. elevatis haud impressis subtus tenuiter elevatis convexis. — Frons supr? subglabra subtus prope costam sparse squamis minute conspersa, squamis —ovato-lanceolatis limm.longis i mm.latis apice aeuminatis basi rotundatis peltatis; frons partibus inferioribus exceptis subtus toto sorifera. Sori utroque latere Fig. 127-B, Pulypodium hypochrysum HAYATA ; 2, a por- coste l-seriatim dispositi a costa plus quam a qoot the frond ; B CETUR margine distantes rotundati vel elliptiel, linea the rhizome; e, a scale on the : X frond ; d, a paraphysis. media per soros oblongos a costa angulo 45 egressa. —Paraphysis rotundato-polygona £ mm. in diametro peltata. —Spora flava. nitidissima. Has. Giran: Suo, leg. T. Kawakawr et 8. Fuoir, Feb. 1914. Polypodium infra-planicostale Hav^r4 sp. nov. (Fig. 128-A-D). Epi- phytica; rhizoma repens 2 mm. in diametro dense frondigerum in exsiccato fuscens densiuscule squamatum, squamis demum solutis fuscentibus caudato- rotundatis 3mm. longis 1-13 mm. latis apice caudatis, partibus caudatis 21 mum. longis subulato-acuminatis, partibus basis rotundatis 1 mm. longis 13 mm. latis i profunde cordatis, lobis cordis valde se imbricatis, margine erosis, partibus basi profunde cordatis, lobi lis vald ] tis, g ; til mediis fusco-castaneo coloratis, partibus marginalibus hyalinis. Stipes subnullus vel 5 mm.-20 mm. longus glaber subteres supra subplanus subtus convexus 8us g I supra costatus in sectione lentiformis sursum subalatus basi haud alatus circ. 2 mm. latus supra costatus, costa circ. imm. lata. — Frons lineari-lanceolata 316 10—30 em. lon- ca 12-22 mm. lata apice acu- minatissima basi eradatim ad stipitem abeuns mar- eine subinteg- ra vel erosa:; textura char- tacea vel tenui- ter — coriacea, costa 1n exsle- cato supra te- nuiter elevata deorsum cire. lmm. lata subtus in ex- siccato elevata 20 BM S sed in vivo ure S plana liaud Econ elevata inferi- Fig. 198-A ; Polypodium. infra-planicostale YTAy TA. X 1- ore 13mm. lata, venis venulis utraque pagine tenuissime elevatis vix visis sub luce transversa — distincte ^ visis, areolis retieulormm — venulas liberas simpliees vel furcatas includentibus; frons supra viridis subtus pallidissima subtus a medio vel a paullo infra medium sursum usque ad basim acuminis utroque POLYPODIACE.E. Fig. 128-B, .Py- podium — infra-planicostale IAvATA; 2,2 portion of a frond; b, a scale; c, a paraphisis. POLYPODIACE.E, 317 latere coste l-seriatim sorifera, acuminibus haud soriferis. Nori costa plus approximati quam margine rotundati majores 5 mm. in diametro se modice approximati. Paraphysis rotundata peltata $ mm. in diametro margine erosa medio fusco-castaneo-colorata .Polypodio ammwifronde MaAxtrNOo proxima est. Has. Mt. Arisan, leg. Taxro Iro et B. Haxara. Polypodium Kanashiroi* Hay«ra sp. nov. (Fig. 129-A-D). Hhizoma dense radiciferum supra dense fron- diferum, cicatricibus stipitum dense approximatis cupuli- forme impressis minus quam 1mm. in diametro, apice densissime squamatum, squamis fusco-nigricantibus trian- Fig. 129-B, JPly- podium Kanashiroi H A- YATA ; a, a scale on the rhizome; b, a portion of the fro»d ; c, apical portion of a lobe of the Fig. 129-A, Polypodiun Kanashiroi HAvATA X 1. frond. * For comment as to this being referred to Polypodiwm, see the note under Polypodium wrceolare Havama. 318 POLYPODIACEJE. eulari-linearibus 3-4 im. longis medio imm.latis basi latissimis circ. 1 mm. latis apice acuminatis basi dilatatis leviter cordatis margine remote setoso- ciliolatis. Stipes brevissimus minus 5 mm. longus patento-pilosus fuscens haud squamatus densissime setuloso-hirsutus, setulis patentissimis imm. longis. Frons longe linearis 15-23 em. longa 15-18 mm. lata apice obtusa vel longe caudata pinnati-obata medio usque ad rhachin 5 mm. latam lobata (sinibus mediis inter lobos triangulari-obtusis a costa 3mm. distantibus), lobis alternis utroque latere 20-35 mediis lateralibus elongato-triangularibus rectis plus minus ascen- dentibus 7 mm. longis basi dilatatis 51mm. latis apice obtusissimis margine integris, lobis superioribus inferioribus subwquilongis sed sursum versus apicem oradatim minoribus ad dentem lobi terminalis abeuntibus; lobis lateralibus deorsum prope basin ad undum abeuntibus; lobo terminali elongato-lineari 3cm. longo 5mm. lato apice obtuso margine crenatocrepando ad marginem plano deorsum plus minus dentato, lobo terminali rarius obsoleto (ibique frons apiee abrupte obtusa,); frons deorsum gradatim attenuata, partibus attenuatis haud lobatis sed transverse undulatis, undis superioribus semirotundatis 5mm. latis 22 mm. longis inferioribus gradatim minoribus versus basin ad nullum reductis, partibus deorsum attenuatissimis ad stipitem minus quam 5mm. lon- eum abeuntibus; textura membranacea vel tenuiter chartacea, costis pinnarum mediarum a rhachi frondium angulo 45' egressis, pagina supra in exsiccato fuscens subtus pallidior fulvescens supra subglabra subtus ad costas tenuiter hirsuta margine pilis validibus ciliiformibus instructa, costa utraque pagine elevata, venis lateralibus primariis utraque pagine tenuissime elevatis vel haud. elevatis, venis haud visis sed sub luce transversa venis venulisque distincte visis simplieibus haud anastomosantibus, venulis simplicibus haud fureatis. — Sori prope apicem ad paginam inferiorem loborum solitarii. Har. Loo-choo: leg. S. Kawasnrno, (No. 215). Near Prosaptia, alata (— Prosaptia. Emersoni), but. distinguishable from it in having triangular lobes of the fronds. Polypodium Kawakamii Havar4 (Fis. 130-A-D) Mater. Fl. Formos. p. 447. Descriptio auctata: Hhizoma teres repens in exsiecato fulvo-rubescens, squamis deciduis adpressis dense obtectum, squamis polygonis 1 mm. in diametro castaneis ad centrum nigris margine integris sed lobatis ad centrum peltatis. Fig.19O-A, Polypodium | Ka- wakamii HaAva- TA; a2, a portion of the frond ; b, a scale on the rhi- zome. Pagina frondis supra glabra subtus sparsissime squamis .minutis lepidiformibus pel- tiformibus rotundatis con- spersa vel vix glabra. Polypodium kusu- kusense Hayara sp. nov. (Fig. 131-A-B). Rhizoma repens teres fuscens dense squamatum remote frondi- gerum et radiciferum, fron- POLYPODIACEJF. 319 Fig. 19O-B, Piypodium Kawakamii HaAvATA. dibus a se 1-2cm. remotis, squamis ovato-lanceolatis fuscentibus 31 mm. longis imm. latis apice acuminatissimis basi profunde cordatis, lobis cordis valde se imbricatis margine irregulariter erosis vel lobulatis. — Stipes plus lcm. longus dorso complanatus subglaber sursum. alatus gradatim ad frondem abeuns. Frons lineari-anceolata cum partibus longe decurrentibus 25 em. longa medio 12cm. 320 POLYPODIACEJE. lata apice acuminata ad medium gradatim cuneata a medio deorsum angustis- sime attenuato-decurrens, partibus decurrentibus minus quam 3mm. latis 6em. longis, basi ad stipitem abeuns margine haud plana repando-crispata ; textura, Fig. 191-A, Polypodium — kusu- , kusense HAYATA ; 2, a scale on the rhizome; b, portion of the frond. Fig. 191-B, Polypodium kusukusense H AYATA. chartacea utraque pagine subglabra in vivo supra atro-viridis in exsiccato fus- cens, costa utraque pagine elevata supra dorso complanata subtus convexo- elevata, venis venulis utraque pagine tenuissime elevatis, venis lateralibus pri- POLYPODIACE.EF. 321 mariis flexuosis, areolis venularum venulas simplices clavatas liberas includenti- bus; frons subtus partibus attenuatis decurrentibus exceptis per totam paginam sorifera. Sori lineares utroque latere coste inter venas laterales primarias soli- tariter siti fere a costa usque ad marginem extensi, mediis a se 3 mm. remotis a costa angulo 60* egressis. Has. in silvis Kusukusu, legs. B. Havara et S. Sasaxr, Juli. 1912, Near — Polypodiíum —— Wrightii vr MrTT., but differs from it by the EC very much narrower fronds of much | thicker texture. | Polypodium | morrisonense ! HavarA (Fig. 133-A-B-C) Mater. &- Fl. Formos. p. 447 et Ic. Pl. Formos. | IV. p. 250. Descriptio auctata: | Rhizoma dense adpresseque squamis obtectum, squamis caudatis rotun- , datis 4 mm. longis 12 mm. latis basi ovatis —peltatis — margine erosis. SPD NS IAS AS AT EY p aat N4 - (^ CQUQSSS T3 Fig. 193-A, Polypodium morrisonense HAvATA; a, a scale onthe rhizome; b, a scale on the frond ; c, a paraphysis. F'ig. 189-B, Polypodium morrisonense HAvATA. 329 POLYPODIACE.E. Fig. 193-C, Polypodium morrisonense HAvATA; a portion of the frond. This is a species having simple entire fronds of the thin- nest texture. Polypodium —obscure-ve- nulosum Havara sp. nov. (Fig. 194-A-D) Epiphytica. Rhizoma repens in exsiccato fuscens teres 2-3 mm. in diametro squamis dense obtectum, pulvinis stipitum elevatis, remotiuscule frondigerum, frondibus a se 8-10 mm. remotis, squamis fusco-castanels 4mm. lon- cis li mm. latis apice caudato- acuminatis basi oblongo-rotundatis peltatis, partibus infra insertionem limm. longis eroso-obulatis vel subintegris medio castaneo-colora- tis prope marginem hyalinis haud coloratis. Stipes glaber subteres vel leviter complanatus 6—7 cm. longus 1 mm. in diametro castaneo- stramineus. lrons simplex lan- Pagina supra glabra subtus prope costam squamis minutis sparsissime dispersa, squamis caudato-rotundatis peltatis $ mm. longis mar- cine erosis. Paraphysis rotundata subintegra peltata 1-2 mm. in diametro. Fig. 194-A, Polypodium obscure-venulosum HAYATA X4. POLYPODIACE.E. 323 ceolata 27-30 em. longa / supra basin ad 6-7 em. 3 / altitudinem latissima 22 / em. lata apice gradatim f attenuata ^ acuminatis- sima, aeuminibus longis- sime linearibus minus 9 ls 91 ; quam 2mm. latis 22cm. i Fig. 134-B, Pilypodium longis, basi attenuato- SR obscure-venulosum — HAYATA ; j 1 AX / 2, a scale on the rhizome; OOHUTOD BLRIBION: puni S Á b, a portion of the frond. NET lato-crispata — subintegra margine haud plana undulata; textura chartacea, pagina subtus pallida supra clabra subtus prope costam squamis sparsissime conspersa vel haud squamata glabra, costa supra elevata dorso complanata ad apicem frondis attingenti subtus deorsum tenuissime elevata complanata vel tenuiter suleata sursum gradatim plana haud elevata haud impressa. Sori a medio vel supra medium frondis usque ad basin acuminis utroque latere costze l—seriatim siti se subapproximati vel a se 3mm. remoti rotundati 3—£mm. in diametro; sorl costa plus approxi- mati quam margine. Has. Taichu: Kashigatani, leg. G. Nakagana, Feb. 1907, (No. 5926); Mt. Arisan, leg. 'l'axgo Iro et DB. Havama, April. 1914. Polypodium remote-frondigerum Havara4 sp. nov. (Fig. 135-A-B). Loxogramme remote-frondigerum HAvAvA. Rhizoma horizontaliter repens teres lmm.in diametro remote frondigerum, frondibus 1-23 cm. a se remotis, usque ad pulvinum sub stipitibus squamatum, squamis tenuibus late oblongis fusco- castanels apice acuminatis basi haud cordatis 2-3 mm. longis 1i mm. latis margine integris. stipes haud squamatus sed deorsum brevissime sub micros- copio pilosus, pilis brevissimis. Frons coriacea utraque pagine glabra longissime linearia 20-35 cm. longa 7-6 mm. lata apice longe linearis acuminatissima ad summum haud obtusa plus minus e—-formiter recurva basi longe attenuata ad stipitem 3—4cm. longum abeuns margine integra in exsiccato sursum recurva plus minus ——^-formiter recurva, costa dorso complanata medio 1mm. lata supra plus elevata, partibus elevatis planis subtus vix vel haud elevatis; pagina 324 POLYPODIACE.E. Fig.138-A, Polypodium remote-frondigerum — HAvATA ; a, portion of the frond; b, portion of a scale on the rhizome, showing cellular structure. crasso-coriacea in vivo atro-viridis subtus pallidissima ; frons a medio sursum usque ad basin acuminis subtus sorifera. Sori lineares circ. lcm. longi 2 mm. lati recti inter costas et margines utroque latere coste l—seriatim siti, receptaculis supra haud impressis. Has. Mt. Arisan, inter lun- kiko et "Taroyen, leg. T4xro lITo et B. Havama, Mart. 1914. E C Wn m 4 Fig.195-B, Polypodium remote-frondigerum HaxATA X $- Very near Gmnogramamne lanceolata Hx. Bakkn Syn. Fil. p. 387, (— Lovo- gramme lanceolata PmEsL. in DBrpp. Wer. South Ind. t. 51. — Polypodium loxogramme Mett.— Graminitis lanceolata Hx. et Gn. t. 43); but differs from it by the larger reticula of the veinlets. Polypodium urceolare Havara sp. nov. (Fig. 136 ct 137, a-f).. Epiphytica ad truncos crescens, Rhizoma breve frondes cwspitosum gerens dense squama- POLYPODBIACE.E. 325 tum, squamis lanceolatis fuscentibus facie margineque hispidis. Stipes 1-2 em. longus gracilimus patentissime hispidus fuscens, pilis fuscentibus. — Frons linearis 12-30 em. longa 11- 21cm. lata apice gradatim angustata ad summum aeu- minato- vel plus generaliter triangulari-obtusa basi grada- iim attenuata ad stipitem abeuns cire. ad rhachin pin- natifida, segmentis alternis linearibus 9-15 mm. longis 3— 4mm. latis apice truncatis vel obtusissimis basi dilatatis utroque latere parallelis mar- eine se approximatis vel a se 4mm. remotis; segmentis par- tis inferioris frondis attenua- te late triangularibus latis- simis brevissimis deorsum ad undulam reduetis plus quam 5mm. latis, segmentis superi- oribus versus apicem frondis 'alde minoribus ad id 12 mm. latum totiusque longum re- duetis ; sinibus inter seementa media obtusis; pagina char- tacea supra minus subtus plus hispida in exsiccato supra fusco-viridis subtus pallido- e Fig, 196, Polypodium urceolare HAvmA. flavescens ; rhachis frondis medio 3 mm. lata, costa supra haud vel vix ele- vata subtus tenuiter elevata, venis venulis supra vix impressis subtus haud impressis haud elevatis haud. visis, venis segmentorum a rhachi frondis angulo 50' egressis. Sori prope marginem et prope apicem segmenutorum siti, sel haud 326 POLYPODIACE.E. ad marginem, haud ad apicem siti, sub segmento singulo 1-8 valde immersi ; cavis sororum ascendentibus 1 mm. longis, ore clevato 2 mm. in diametro, cireum oria hispidis. Has. Mt. Arisan, prope Senninbora, leg. 'l'axro Iro, Aprili. 1914. This new fern and Polypodium XKanashiroi HAvATA are species belonging to Prosaptiía which is, according to the leading pteridologists, regarded to be a subgenus of Davallia. Yet, quite contrary to the current opinion, I have here taken the ferns as specles of Polypodéiwm. 'lhis requires a full explanation. Prosaptia is a genus which was established by Pmnrsr,? as early as 1836, on the species Prosaptía contigua, which was then found in the Philippines. It is, as has been remarked by several authors, a fern closely resembling JPoly- podium. obliquatum in its external features, especially in its rhizomes, scales, hairy stipes and fronds, with much the same kind of division and venation. - Dut it has been regarded by several leading pteridologists as widely different from Polypodium in its fruetification. — It is, therefore, often referred to as representing a class of ferns which, though closely alike externally, should be treated as quite different systematically? "The genus under consideration is A 1 j assigned to the vittaries by the founder, as it has a sorus located at the [ margin of the frond as is the case with Varia. Fée?in his classical * Ex- — position des Fougéres" expresses his opinion about the natural position of the , genus and says that it might be better placed in the Davalliez, as it has a sorus somewhat resembling that of Davallia. Later on, SurrH? reduces the | genus to Polypodium on the ground that it bears so close a relation to the latter genus that it should be regarded as inseparable. —CorrLAND? retains | Prosaptia in the sense that the generic definition is to some extent admis- sible, so far as it is convenient for systematizers, and he finally concludes that Prosaptia is à good genus quite clearly defined from Polypodiwm, although he | admits that SwrrH does not violate the natural system in reducing the former | 1) Pmzrsr, C. B.—Tentamen Pteridographis, (1826) p. 165. 2) DrErs, L.—Pteridophyta, in ExarER u. PnANTL, Nat. Pfl-fam. I-4, p. 144. 3) FÉr, A. L. A.—Genera Filicum, Exposition des Genus de la Famille des Polypod iacées, p. 324. 4) Swrrn, J. in HlookER's Journ. Bot. IV. (1842) p. 46,—I regret to say that I could not read SwrrH's paper, as it is not accessible to me. | 5) CorrrANp, E. D.—in Philip. Journ. Scien. Suppl. I. (1906) p. 157. | | I | | POLYPODIACE.F. 327 genus to the later. His opinion is, in other words, that the fern so well defined from others should be retained as a distinct genus, however close affinity it may have to Polypodiwum. Let me here state briefly just a few lines as to what constitutes Prosaptía. It is a fern closely resembling JPo/ypodium. obliquatum in many respects es- pecially in its vegetative organs, but having a fructification nearly similar to that of Davallia. Modern pteridologists, such as HooxEn?, Baxzn?, Cnnsr?, OnnrsTENSENÜ and Drgrs?, maintain that while Prosaptia is separable from Polypodiwm, it is quite assignable to Davallia, and they rank down the former to a subgenus of the latter. My opinion regarding .Prosaptia is quite different from the general view of the leading authors, and is rather inclined to the statement of Surrg, who regards it as referable to Pofypodium. For convenience sake, I shall here state my conclusion, before I go into details as to my reasons therefor. My opinion is that Prosaptia bears too close affinity to Polypodium to permit its separation from the latter genus, and that it differs from .Davallia so widely that to assign it to the latter would at once entirely violate what we call the natural system. In other words, Prosaptia is really a Polypodíum and only imitates JDavallia. lt is a fern nearly the same as Polypodíwm in its phylogeny ; but it is absolutely different from Davallia in its derivation. "The present question as to the natural position of Prosaptia has arisen in my mind, since my discovery in Formosa of the present new fern, Polypodéium urceolare HAvaTA (Fig 136 and 137, a-f), which very closely resembles Prosaptia contigua in every respect, but has a fructification tending more toward Poly- podium obliquatum than toward the Prosaptia. "This led me to examine the new plant more closely in its vegetative and propagative organs. "The sori are under the margin of the frond, have orifices which open obliquely on the under surface, and are margined with elevated ridges beset with bristles. "Thus they are of a form just intermediate between Prosaptia contigua and Polypodium obliquatum. The gap in respect of generic characters of the two genera as | retained by CoPELAND, is practically filled by the presence of this new fern. 1) Hooxrm, W. J.—Species Filicum I. p. 160. 4) CmmisTENSEN, C.—Index Filieum, p. 589. 2) Baxzm, J. G.— Synopsis Filicum p. 94. 5) DrrErs, L.—l.c. p. 212, 3) O€nzim, D.—Farnkrüuter der Erde, p. 305. 328 POLYPODIACE;E. ''he resemblance of this fern or Prosaptia contigua and species of the subgenus Cryptosorus, to which Polypodium obliquatum belongs, is very remar- kable, and of a kind which no botanists ever dispute. "The habit and shape of fronds, and the structure of hairs, scales and rhizomes are all the same. The hairs (Fig. 137—b) are very peculiar; they consist of several elongated cells arranged in a single row with very thick brownish walls. "Phe scales are also very remarkable, being composed of polygonal cells with rather thick brownish walls arranged in one layer, and beset with bristles on. the outer surface (Figs. 137-a). Prosaptia, as stated above, closely resem- bles — Polypo- diwm decres- cens. "The scales of the latter — differ from those of the former on- ly in lacking 3 Fig. 137, a—f, Polypodiwim urceolare HAvATA ; 2, a scale of rhizome ; bristles. "These b, basal portion of a hair on the stipe; c, portion of a frond, showing the affinities in venation; d, portion of a pinna, seen from below, showinz the sori of the À type; e, an earlier stage of the sorus-development; f, much more advanced their anatomy sori, part. of involucres taken off, showing the receptacles; g, an earlier stage all point to of the sorus development of Polypodium. obliquatum ; h, nearly the same stage in Prosaptia celebicum BruME; i, nearly the same stage in P'osaptia Emer- soni; j, full grown sori of Davallia bullata ; k, very earlier stage of the sorus- congenerie, as development in the same species, showing the sori of the Zwmata-type. their ^ being such a general agreement in character is one of the most important points in the classification of genera, as is shown by C. CiumrsTENSEN, and others. "Phe anatomical characters seen in the structure of hairs and scales are mostly POLYPODIACE;E. 329 hereditary? rather than posterior, and are subject to the least change in the course of the phylogenical development of species. It is, therefore, one of the most reliable characters for the determination of the kinship of genera. Let me now briefly state how far JProsaptia agrees with Davallia in respect of its vegetative organs. "The rhizomes of the latter are long-creeping with remotely arranged fronds, while those of the former are short-creeping with densely arranged fronds. The scales of Davallia are composed of cells with very thin reddish walls arranged in one layer with no trace of bristles, and are totally different from what we have observed in Prosaptia or Poly- podium obliquatum. Phe hairy stipes so peculiar to the latter two have never been found in JDavallia. So far as the vegetative organs are concerned, Prosaptia is not congenerie with Davallia. Now let me consider more precisely a comparison of the same ferns in respect of their fructification. My opinion is that the fructification of Prosap- - tia is altogether the same as that of Polgpodium in its origin, but totally different from that of Davallia in its beginning, as I shall show later on. Before I go into details, I must pause to consider what the fructification. of Polupodium. obliquatum or of its allied species is like. In the full grown form, the sori (Fig. 137, g) of this fern look very different from the ordinary sori of a normal Polypodiíum. 'PTherefore, it was regarded by FÉk as repre- senting the special genus, C'yptosorus?. "The sorus is located in a pouch-like cavity immersed in the tissue of the fronds on the under surface, which cavity has an orifice beset with bristles. According to the author, the sori develop in the following manner: they are in the beginning formed under the epidermis (* euticule ") from which, when fully developed, at length break out; the slits in the spidermis are the orifices of the pouch-like cavities. In order to assure myself of what is stated by F£r, I looked in my very rich collections of the same fern, and was so fortunate as to find that the fern is of a nature of indefinite growth, representing several stages of the sorus-development in one and the same frond. On the basal portions of the frond, I found full-grown CnuRISTENSEN, C.—ÓOn the natural classification of the species of Dryopteris, p. 75. » | D SorEREDER, H.—Systematische Anatomie der Dikotyledonen, p. 937. (2) FÉr, A.L.A.—l.c.p. 231. 33 POLYPODIACE.K. sori and in the upper portions half-grown ones, while in the uppermost por- tions of the same frond there appeared the very beginning of sorus-formation. In the beginning, the sorus (Fig. 137—g) looks like a mere depression of the surface; this depression grows larger and deeper and becomes cup-shaped ; sporangia then first appear at the center of the cup. The depression grows still deeper and larger, but the opening becomes narrower and narrower, and at length the depression sinks down into the tissue forming a pouch-like cavity with a linear orifice beset with bristles. In my specimens the orifice, quite contrary to Fée's statement, is present at the very beginning of the sorus-for- mation, but is not at all a slit which appears as a secondary result of the bursting of the epidermis. "The sorus-formation in the earlier stages is almost the same as that of a normal Polypodiwm, but differs in having receptacles in the depression. Such a depression is, by no means, absolutely exceptional in Polypodium, as we see in P. repandulum, P. papillosum and others. P. obliquatwm is simply an example of an extreme case having depressed sori. Several stages connecting this extreme form and the normal one are repre- sented by several species of the genus just as they are represented in one series in the process of sorus-formation in one and the same frond. "That Cryptosorus is directly derived from a normal Polypodiuwm is thus clearly in- dicated. Consequenily, there can be no doubt but that C*yptosorus is phylo- cenetically congenerie with JPo/ypodiwm. The former is generally regarded as a subgenus of the latter by leading pteridologists, such as Baxen, Onnmrsr and others. Now turning again to Prosaptia, I shall consider the development of the sori of P. Emersoni and P. celebica. "These ferns also exhibit au indefinite growth, representing several stages of sori in one and the same frond. Full grown sori are located at the apex of the margin of the lobes with long U— form cavities with dorsally compressed orifices at the apex directed parallel to the surface of the frond, and in every respect exactly like those of Davallia. But, in the very beginning, the sorus-formation (Fig. 137, h-i) commences with a depression at a little below the extreme edge of the margin on the under surface, as may be seen nearly, if not exactly, in the case of Polypodium obliquatum. | As the sorus develops, the depression grows deeper and deeper POLYPODIACE.E, 331 with the edge more or less elevated ; then the sporangia come into sight. When fully grown, it becomes a sorus different in appearance from that of Cryptosorus, but very similar to that of Devallie. Yet, gradually transitional forms between this Davalliaike sorus and the normal C'yptosorus-like sorus are to be found in the development of the fructification in Prosaptia, and also are to be seen in the full grown sorus of Polypodiwm wurceolare, as I have stated before. Consequently, Prosaptia is in its vegetative as well as its propagative organs so closely related to Po/ypodiwm phylogenetieally that it is quite proper to unite them into one genus. Now let us consider whether the resemblance of Prosaptia and Davallia which seems apparently very close is really an indication of phylogenetic kin- ship or a mere accidental feature. "To decide this question fundamentally I made the same study on Davalliae, as I had done before on Crgptosorus and Prosaptia. Davallia is a fern not of indefinite, but of definite growth, and all the sori in one frond mature simultaneously. I took a young shoot of D. bullata nearly 5cm. long, jus&. coming out from the rhizome, partly coiling and partly unfolded, yet bearing beautiful sori of a very young stage. I examined the frond under a binocular microscope with object-elasses a, and found the sori in a stage just before sporangium-formation. Indusium-forma- tion was just beginning a little below the apex of the lobes. "The indusium (Fig. 137, k) was coming out like a broad quadrangular scale, attached at its base to the surface of the frond, but leaving its margin quite free from the latter. "There was no depression whatever. "The type of this kind of indusium ls represented in a full grown sorus of ZJwmata. Tt is totally different from the type seen in P'osaptia. It is, therefore, highly probable that Davalli« is derived directly from. Zwmata ; and Prosaptia, from Polypodium. | Consequently it is clear that the resemblance of Davallia and. Prosaptia is a mere accidental feature. "The two can never be united into one, nor should the one be treated as a subgenus of the other. One might as well take a pseudomorph for a true crystal, as to take Prosaptiía for a Davallia. After considering all the above mentioned cases, I have been led to con- clude that Prosapt/a in the first place should be taken into Polypodium and for convenience sake retained as a subgenus of the latter, as is the case with 3392 POLYPODIACE.E. "ryptosorus ; and. secondly, that Prosaptia, being phylogenetically quite different 7 from Davallia, should be kept quite distinct from the latter genus. Polystichum, Rorn. Polystichum aculeatum Sw. var. variiforme Havara n. v. Pagina. frondis in vivo supra nitida atroviridis subtus pallida. Stipes cum rhachibus toto squamatus, squamis lineari-lanceolatis fuscentibus; pinnule latiores quam em | typiee 21mm. longs 9 mm.late oblique oblongz apice triangulari-acutze basi latere superiore plus minus auriculatzte margine serrulatze, pinnse inferiores a se 6 cm. remote. Harz. Funkiko, leg. B. HavarA et Taxro Iro, Mart. 1914. Differs from the type by the muen larger and broader pinnules and much remoter pinne. On the whole, this variety has a very different aspect from - the type. Polystichum hololepis Haxar4 sp. nov. Rhizoma aseendens apice ceespitosum frondigerum dense nigro-squamatum. Stipes 20-30 cm. longus deor- | sum densissiime nigro-squamatus sursum minute squamatus, squamis nigris. linearibus subulatis integris, Frons ovata versus apicem subito angustata ad acumen abrupte abeuns 30cm. longa 28cm. lata apice acuminata basi in. ambitu cordata bipinnata, pinnis infimis extra-ordinariter longioribus 16 em. BE longis 7 em. latis lanceolato-triangularibus pinnatis latere inferiore duplo lati- oribus quam latere superiore, pinnulis infimis longissimis superioribus gradatim | brevioribus, pinnulis infimis lanceolatis basi latissimis 5cm. longis 22 mm. latis. pinnatifidis, seementis lineari-oblongis apice breve aristato-acutis margine sur- sum aristato-serrulatis deorsum integris; pagina utraque glabra subtus ad costas sparse squamata in exsiccato pallido-viridis utraque pagine concolor, pinnis inferioribus petiolulatis, superioribus et pinnulis sessilibus, pinnis in-- ferioribus a se. 3-4 cm. remotis a rhachi frondis angulo 45* egressis, pinnulis. inferioribus a se lem. remotis a rhachi pinnarum angulo 80'-90* egressis, superioribus gradatim se approximatis angulo acuto egressis; textura tenuiter. coriacea vel chartacea. Sori per totam paginam prope costas vel costulas loborum utroque latere l—seriatim siti. Har. "laihoku, leg. Taxro Iro et S. Fuazrr. Near Polystichwin varium. PRESL., but distinguishable from it by the much 2 POLYPODIACEJE. 333 more acutely toothed lobes of the pinnules; also near a form of Polystichwm aculeatum Sw., but separable from it by the much shorter subtriangular fronds and subentire scales. "The pinns or pinnules of this fern are very much like those of P. aculeatum, but the shape of fronds and scales are like those of P. variwm. "'Dlhe new fern looks to be just an intermediate species of P. aculeatum and P. ecarium. Polystichum niitakayamense Haxvara (Fig. 137-1, et 138) Fl. Mont. Formos. p. 243, t. 41; Polystichum stenophyllum Hy^TA Mater. Fl. Formos. p. 426 (non Cmm) Descriptio auctata: Rhizoma ascendens apice frondes cwsp- itosum gerens. Pagina frondis supra glabra subtus squamis lepidiformibus con- Spersa, squamis ovatis apice caudato-acuminatis basi peltatis rotundatis margine ciliato-dentatis $ mm. longis. Indusium minutum polygono-crotundatum peltatum mar- gine erosum i mm. in diametro. Fig. 197; a,a pinna of Pelysticluun leptocaulon. HAv.; b, Polystichum longistipes HAv.; c, a sorus of the same species; d, -Polystichum. obtuso-auriculatum HAv.; e, a sorus of the same species; f, Polystichum. pseudo- Maximowiczii H Av.; g, à sorus of the same species; h, a scale on the rhachis of the same species ; Fig. 188, Pely- l a scale of Polystichum miitakayamense HAv.; j, a pinna of stichum ——— miitakaya- Polystichum. simplicipinnum Hv. mense HAYATA X1. 334 POLYPODIACE.F. Although I reduced this fern as a synonym .of P. stenophyllum in my former paper, I think now it better to retain P. nZtakagamense for the present, until I shall examine a specimen of the former. As the ferns of. this group are very like one another, one can not determine if they are the same or not, unless one study their characters very carefully. Polystichum pseudo-Maximowiezii Havara (Fis. 137-f, g, h et 139) - sp. nov. HRhizoma ascendens reliquis stipitum frondum dense obtectum apice frondes csspitosum emittens. Stipes 13 em. longus basi squamatus sursum glabratus basi 2 mm. latus in sectione VZ-formis supra (dorso) complanatus subtus convexus, supra medio tenuissiime suleatus utroque latere suleorum angustissime costatus latere cost: late canalieulatus. —Fron- dis rhachis per totam longitudinem dorso complanata in sectione lenti- formis straminea nitida subtus sparse supra plus squamata inferiore 2 mm. lata supra per totam longitudinem costata, costa 1mm. lata medio tenu- issime suleata castaneo-colorata per costam hirsuto-squamata. Frons li- nearis 40 em. longa 21-3 cm. lata apice acuminatissima basi sensim an- gustata simpliciter pinnata, pinnis li- neari-quadrangularibus, mediis 12cm. longis 5 mm. latis suboppositis vcl alternis utroque latere 7 mm. dis- tantibus, superioribus inferioribusque squiformibus zquilongis, sed pinnis versus apicem et versus basin gradatim NV Mates | Fig. 199, .Pulystichum | pseudo- Mazimo- wiczii HAvATA X 1. di POLYPODIACELE. 200 minoribus sursum ad dentem reductis deorsum prope basin pinnam auriculi- formem 6 mm. longam reductis; pinnis mediis elongato-quadrangularibus 1Icm. longis basi 6 mm. latis plus minus sursum recurvis vel haud recurvis apice acutis vel obtusis ad summum brevissime cuspidatis basi obliquissimis latere inferiore basi cuneato-acutis latere superiore latissimis auriculiforme productis, auriculis triangularibus apice acutissimis apice subaristatis latere basilari inte- rioe 6 mm, latis eum rhachibus frondum parallelis, pinnis latere inferiore —-forme recurvis latere superiore —-forme recurvis, margine latere inferiore sursum argute serrulatis (serrulis aristatis aristis sursum recurvatis) versus basin subintegris, pinnis totis a costa rhachis frondis oriundis; textura coriacea, pagina in vivo supra nitida viridissima subtus pallida supra glabra subtus adpresse minuteque squamata; costa pinnarum utraque pagine tenuissime impressa, venis lateralibus supra vix subtus haud visis; pinnis mediis inferioribus a rhachibus frondum angulo recto egressis, pinnis inferioribus prope basin a rhachibus fron- dum angulo 130' egressis, pinnis infimis valde reflexis, pinnis superioribus a rhachibus frondum angulo SO' egressis; costa pinnarum per pinnam diagonali- ter egressa. Btpes basi dense squamatus, squamis inferioribus majoribus lineari-lanceolatis S mm. longis 13mm. latis apice subulato-acuminatis a medio deorsum zequilatis basi haud contractis margine ciliolato-denticulatis ; pagina frondis supra subglabra haud squamata, subtus squamis uniformibus uniforme conspersa, squamis ovato-laneeolatis basi peltatis margine ciliato-dentatis apice acuminatis imm.longis. Indusium peltatum polygono-rotundatum 1 mm. in diametro margine eroso-denticulatum. Has. Mt. Arisan, ad 7000-8000 ped. alt., leg. 'TTAxro Iro et B. HavarmA Mart. 1914. Polystichum subapiciflorum Hav«r4 sp. nov. (Fig. 140). Rhizoma sub- rectum vel erecto-ascendens dense squamatum, squamis variabillimis nune ovato- lanceolatis nunc linearibus majoribus vel minoribus 5mm.-20 mm. longis 1mm.— 9 mm. latis apice lineari-acuminatis basi leviter cordatis vel haud cordatis mar- gine subintegris vel eroso-cilioratis. —Stipes 17-18 cm. longus basi densissime Squamatus supra basin minute squamato-pilosus medio 12 mm. in diametro vel semi-teres supra intus profunde suleatus sursum glabratus stramineus. Frons ovato-lanceolata 23cm. longa 11 em. lata apice in ambitu gradatim cau- 3536 dato-aeuminata ad summum acutissiime vel breve aristata basi in ambitu truncato-obtusa pinnata, pinnis a medio inferioribus longissimis, infimis brevi- oribus, mediis et superioribus gradatim brevioribus versus apicem ad dentem ascendentem acuminis reductis; pinnis inferioribus longissimis 6cm. longis 2cm. latis lineari-triangularibus apice triangulari-acuminatis basi truncatis pinnatis POLYPODIACEZE. vel pinnatifidis, pinnulis vel segmentis inferioribus majoribus, superioribus gra- datim minoribus sursum ad serrulam aristatam recurvam acuminis reductis subsessilibus, inferioribus oblongo-quadrangularibus 1 cm. longis 6 mm. latis obliquis apice trun- cato-obtusis ad sum- ! mum serrula aristata ascendento-crecurva in- structis margine latere superiore minus latere inferiore plus aristato- serrulatis, (serrulis as- cendentibus aristatis, aristis ad latus inferi- Fig. 14&O, PDolysti- chum, subapiciflorum HA- YATA; a2, a portion of a scale on the rhizome ; b, a scale on the ultimate veinlets of the frond; c, 2 pinnule; d, a sorus. - m Z ica, Fig. 14O, Polystichum subapiciflorum HAYATA. X ES POLYPODIACE.E. 337 orem subito sursum recurvis ad paginam superiorem attingentibus), versus basin integris basi inzqualibus latere inferiore acuto-cuneatis latere superiore plus minus auriculiforme productis ad basin rotundato-truncatis, petiolis pinnarum inferiorum 1-2 mm. longis, petiolulis pinnularum inferiorum 1mm.longis. Rha- chis frondis dense piloso-squamata medio 1 mm. lata supra profunde canalicu- lata; rhachis pinnarum subtus laxe piloso-squamata supra glabra dorso com- planata minus quam 1mm. lata subalata supra tenuiter suleata, costa pinnula- rum vel segmentorum supra haud impressa haud elevata, subtus tenuiter elevata; venis primariis simplicibus vel supra basin furcato-2-ramosis, ramis parallelis simplicibus ad marginem attingentibus; textura coriacea, pagina supra in vivo atroviridis subtus pallidior subglabra vel subtus prope basin minute squamata; rhachis pinnarum inferiorum a rhachibus frondis angulo 70" egressa, pinnis infimis plus minus reflexis angulo 140" egressis, pinnis sub- rectis vel plus minus recurvis ; costa pinnularum a rhachibus pinnarum angulo circ. 60^ egressa, pinnulis a se approximatis interdum leviter imbricatis, pagina frondis supra glabra subtus ad costas venas venulasque minute squamata, squamis ad venulas ultimas linearibus vermiformibus 1mm. longis. Indusium rotundatum peltatum rarius cordatum margine erosum. Spora nigra. Has. Mt. Arisan: Hasegawakel, leg. T'Akgo Iro e£ B. Havara, Aprili. 1914. Somewhat resembles Polystichwm. amabile Sw. in having sori locating near the margin, but differs from it in having undivided lowest pinns and in the superior pinnze which are gradually passing to the lobes of the apical portion of the fronds. ^ Remarkable for the sori which are located only toward the apex of the pinnze and pinnules. Polystichum obtuso-auriculatum Hava4ra sp. nov. (Figs. 144 et 137— e, f) Rhizoma erecto-ascendens apice csespitosum frondigerum. Stipes 10-16em. longus basi dense squamatus sursum glabratus medio 2 mm. latus pallido- Stramineus vel castaneus basi triqueter supra planus subtus convexus sursum latere supra profunde sulcatus compressus sursum sparse minute squamatus. Frons lanceolata 22-33 cm. longa stipitem duplo superans 4—5 em. lata apice acuminata basi truncata partibus superioribus exceptis zquilata apice acumi- natissima pinnata, sed in acumine pinnatifida pinnatiloba vel dentata, partibus pinnatifidis minus quam 3 em. longis minus quam 1cm. latis versus apicem 338 remote - denta- tis, pinnis in- ferioribus 21- 3icm. longis 8-10 mm. latis falcato - lunato- linearibus sub- rectis vel plus minus falcatim recurvis — apice acutis basi la- tere — inferiore anguste: cunea- tis latere supe- riore late auri- culato-truncatis margine irregu- lariter serrula- tis, (serrulis aristato-acutis), partibus —basi- laribus integris, auriculis obtusis rotundatis ver- sus apicem ser- rulatis; textura chartacea — vel tenuissime co- POLYPODIACE.E. Fig. 142, Polystichum obtuso-auriculatum HAvATA X 2. riacea, pagina utraque glabrata subtus per totam paginam sorifera. So margine frondis quam costula plus approximati. Has. Mt. Arisan, inter Karapin et Funkiko, leg. TaAxro Iro, Mart. 191 Near Polystichum. auriculatum Pnxsr. (Bepp. Fern. South Ind. p. 41, 120— Aspidium. auriculatum. Sw.; HooxEn et BaxEn Syn. Fil. p. 251), but d POLYPODIACE.E. 339 tinguishable from it by the less scaly rhachis and much obtuser auricles of the pinnze. Group of Polystichum tripteron Pz. Species belonging to this group having simply pinnate fronds with pinnate lowest pinns, which are longer than the others and are arranged horizontally, were previously two in all; one is the Japanese species, P. tripteron Pm. and the other, the Formosan, P. Hancockii Digrs. ln my last excursion to Formosa, I paid special attention to this group of ferns and found several new species whieh are very similar in appearance yet separable in details. Of all the species, P. tripteron Pn. is the most easily distinguishable from the others in having narrowest pinnee with by far the sharpest teeth, in the thinnest texture and in the cellular structure of the scales. —Polystichwm longistipes MavATA and P. Hancockii Digrs are separable from the other species by the very long stipes which nearly equal the fronds in length. .P. simplicipinmum HavATA and P. yeyamense Makro differ from the others by the lowest pinnz which are nearly the same as the other pinns or slighly longer and searcely pinnate. As can be considered from the following key, the distinction between each two of the species can not be very clearly given in verbal expression and the difference itself is really very small, so that even to accurate observers i& would be diffieult to recognize the species proposed by me. I myself am pretty sure that many botanists will be apt to render my specles to varieties of the oldest species Polystichum. tripteron Pn. —As it is a very difficult task and depends to a greater extent upon personal opinions, to decide whether they should stand each distinct or should be regarded as varieties of some one species, I shall at present leave the question entirely to the readers. Key to the species of the group represented by Polystichum tripteron Pm. À. 'lhe lowest pinnze are very much longer than the others and are usually once more pinnate. a. Fronds much longer than the stipes. «X. pinns more than 2cm. long, more or less recurved after e —form, more sharply toothed. Polystichwm. tripteron. Pn. 340 POLYPODIACE.E. B. Pinneless than 2em. long, nearly straight, more or less ascending, less sharply toothed. P. leptopteron. H Ay TA. b. Fronds nearly equaling the stipes in lensth. «. fori locating nearer the costula than the margin; scales nearly fimbriate at the base, usually subentire. P. longistipes HAvAmA. B. Sor locating nearer the margin than the costa ; scales setaceous. P. Hancockii Drgrs. D. "The lowest pinnz are nearly the same as the others, and usually obseurely pinnate. «a. Pinne mot exceeding lcm. in length, usually ascending ; lower margin of the pinn:z divaricating from the rhachis of the fronds at the angle 45*. P. qeyamense MAktNO. B. Pinne exceeding lem. in length, usually nearly horizontal; lower margin of the pinne divaricating from the rhachis of the fronds at angles 707-90". P. simplicipinnum HAvATA. Polystichum Hancockii Dizis in Excr. u. PnawrL Nat, Pfl—fam. Pterid. p. 191; JPtilopteris Hancockii HAwcE in Journ. Bot. XXII. p. 139 :— * Csespitosa, foliis tenuiter coriacels in sicco olivaceis glaberrimis petiolo 8— pollieari sordide stramineo paleis paucis setacels pallidis hine inde tecto, lamina S-pollieari lanceolata acuminata preter segmentum utrumque infimum 21 pol lieare iterum pinnatisectum simpliciter pinnatisecta segmentis numerosis appr ximatis patenti-divergentibus 5-9lin. longis 2lin. latis breviter petiolatis basi inferiore dimidiato-cuneata apicem versus tantum dentata superiore auricu- lata trapezio-ovata ovato-lobulata lobulis setaceo-mucronatis postico nunc su distincto nervis semel furcatis, soris ad rami antici apicem sitis margini poti quam costule excentriee approximatis. In dorso montium juxta 'l'um-sui, Ins Formosw, alt. 3500 ped., d. 11. Dec. 1881, rarissimam invenit am W. Haxcock, (Herb. propr. n. 22229)" Polystichum leptopteron Havara sp. nov. (Fig. 141 et 137-a). Rhizom ascendens apice ecespitosum frondigerum. Stipes lOcm. longus. Frons 20cm longa 'eruciforme trifoliolata, pinna terminali lineari-lanceolata apice cauda acuminata basi truncata pinnata, pinnulis lineari-quadrangularibus mediis 11c POLYPODIACEJE. 341 longis 5mm. latis basi latere superiore auriculatis margine serrulatis, pinnis infimis oppositis 5cm. longislinearibus pinnatis, pinnulis minoribus. Han. Shintiku: Kareizan, leg. U. Monr, Juli. 1906, (No. 1400). EX / J à Fig. 141, Polystichum leptopteron. H &xATA. Differs from Polystichwm Hancockii Drgrs by the relatively short stipes which are half as long as the fronds. Polystichum longistipes Hay r4, sp. nov. (Fig. 142, 137-b, c). Rhizoma ascendens apice ecespitosum frondigerum. Stipes 18-25 cm. longus. Frons sti- 342 POLYPODIACE.E. pitem in longitudine zquans vel brevior cruciforme 3-foliolata; foliolo terminali: linearianceolato 20 cm. longo 21-3 em. lato pinnato, pinnis mediis lineari-. quadrangularibus 13 mm. longis 6 mm. latis basi latere superiore auriculatis margine serrulatis; foliolis lateralibus duobus oppositis 5 cm. longis pinnatis, | pinnulis minoribus. Har. in monte Arisan, leg. B. HavamA et S. SasakI1, Jan. 1912. t5 7 Fig. 142, Polystichum longistipes HAvATA. i did POLYPODIACE.E. 345 Polystichum simplieipinnum Havara sp. nov. (Fig. 137-j et 146). Hhizoma ascendens apice ceespitosum frondigerum. Stipes 6—7cm. longus latere compressus gracillimus medio Imm.latus basi dense squamatus a basi sursum glabratus vel sparse squamatus stramineus supra profunde 3-suleatus subtus convexus. Frons lineari-lanceolata 17cm. longa 28 mm. lata caudato-acuminata, acuminibus 21-3cm. longis minus 5mm. latis angustissime linearibus, pinnata ; pinns — subses- silles pinnis su- perioribus ex- ceptis zquilon- gw, pinnis in- fimis longiori- bus vel breviori- bus pinnatis vel simplicibus, pin- nis superioribus gradatim brevi- oribus ad lobos acuminis caudi- formis abeunti- bus, pinnis me- diis 12mm. lon- gis 4mm. latis lineari-quadran- gularibus apice abrupte arista- to-acutis ^ basi latere inferiore angustissime cuneatis, latere superlore auri- culatis latissi- mis — margine " J V L^ Fig. 146, Polystichum simplicipinmum HAvATA. X M er. SE xe iis zz Ut A -^ 2 ja ^s 3» ! 344 POLYPODIACE.E. parte basilarl excepta irregulariter aristato-serrulatis; textura tenuiter chartacea, utraque pagina fere glabra fere per totam paginam sorifera. Sori prope costam siti; rhachis frondis gracillima supra tenuiter sulcata paucissime squamata, pinnis mediis a se 5-6 mm. remotis. Has. Koshuün: Botanrosha, leg. G. NaAxAnana, Dec. 1906, (No. 930). Pteris Takeoi HayvATA sp. nov. (Fig. 148) Hhizoma cras- siuseculum dense radi- cans, radicibus fibrosis pilis dense obtectis ; squamis rhizomatis apiealis oblongis apice acutis 31-2 mm. longis 1-] mm. latis apice acuminatis ad sum- mum aeutis basi trun- catis vel subtruncatis. Frons sterilis: eam fertilem in longitudine valde superans quam ea major. Stipes gla- berrimus rubescens 25 cm. longus basi 3- 4mm. crassus supra planus profunde angus- tissime sulcatus subtus convexus vel angulatus ad angulum obtusus in sectione obtuse trian- cularis nitidus rubro- fulvescens; frons in Pteris Lixsx. v y 3 IM € Fig. 148, Pterís Takeoói HAvATA X 4 POLYPODIACE.E. 345 ambitu oblongo-ovata 45cm. longa 19cm. lata apice in ambitu acuminata basi in ambitu rotundato-obtusa pinnata sed sursum pinnatifida, pinnis suboppositis, jugis inferioribus a se S8 cm. remotis, in specimine nostro 6-jugis, jugis 4 in- ferioribus basi contractis plus minus petiolatis, jugis 2 superioribus basi cum rhachibus connatis vel decurrentibus a se 2cm. remotis; pinnis infimis in ambitu semi-oblongis circ. 20 cm. longis 8cm. latis circ. ad rhachin pinnatifidis sursum faleato-recurvatis, segmentis in toto 3 vel 4; segmentis lateralibus totis latere superiore pinnse infim:e sitis, vel latere superiore 2, latere inferiore 1 sitis, seg- mento terminali lineari 15cm. longo 18 mm. lato apice acuminato sursum faleato-crecurvo apice lineari-acuminato basi angustiore ad rhachin attenuato margine integro, segmentis lateralibus superioribus majoribus quam dimidio segmenti terminalis brevioribus 1 cem. latis lineari-lanceolatis apice acuminatis basi plus minus contractis latere interiore superiore haud decurrentibus, latere exteriore inferiore subito ad rhachin cuneatim decurrentibus, interiore falcato- recurvis, margine sursum ad acumen plus minus eroso-crenulatis cceterum in- tegris, segmentis inferioribus paullo minoribus eis superioribus conformibus basi latere superiore subrectis basi latere inferiore subito recurvis decurrentibus ad rhachin et usque ad axillas pinnarum attingentibus; pinnis inferioribus in ambitu semi-lanceolatis subsessilibus latere superiore usque ad rhachin pinnati- fidis latere inferiore integris haud pinnatifidis, segmento terminali lanceolato 13em. longo 2cm. lato eum eis pinnarum infimarum conformi sed. paullo minore recto vel sursum faleato-crecurvo; pinnis superioribus simplicibus interiore sursum recurvis; frons sursum versus apicem pinnatifida, sezmento terminali lineari- lanceolato 13 cm. longo apice acuminato, segmentis lateralibus superioribus dimi- dium segmenti terminalis in longitudine paullo superantibus suboppositis latere inferiore ad rhachin frondis cuneato-attenuatis a se 2 cm. remotis; textura membranacea vel chartacea pallido-virideseens utraque glabra; rhachis frondis glabra supra plana subtus angulata ad angulos obtusa supra medio profunde suleata, costa pinnarum et segmentorum supra impressa plus minus sulcata subtus elevata, venis lateralibus primariis parallelis haud reticulatis e basi vel supra basin furcato-ramosis, ramis parallelis haud ramosis vel iterum ad medium furcato-cramulosis, ramulis parallelis prope marginem evanescentibus sed ad marginem haud attingentibus apice clavatis sub luce transversa distincte visis. 346 POLYPODIACE.E. Frons fertilis: quam ea sterilis minor conformis vel angustior pinnis longissime linearibus chartaceis ; segmenta pinnarum vel frondum margine toto longitudine sorifera. Indusium marginale tenuissime membranaceum 1mm. latum. Has. Mt. Arisan, Taroyen, leg. Taxro Iro, Aprili. 1914. Vittaria 5x. Vittaria sp. No.l. (Fig. 149-a) Epiphytica ad truncos arboris crescens. Rhizoma dense squamatum dense frondigerum, squamis castaneo-fuscentibus | 4-6 mm. longis basi imm. latis linearibus basi latissimis i mm. latis apice subulato-acuminatis margine remote setulosis. Stipes supra subnullus subtus complanatus basi squamatus. Frons longissime linearis usque ad 30cm. longa usque ad 3mm. lata apice acuminatissima basi gradatim attenuata glabra mar- gine integra margine haud vel vix recurva glabra. "lextura chartaceo-coriacea, costa supra vix vel distincte elevata subtus plana haud elevata vel plus minus impressa. Sori ad sulcos marginales siti. Harz. Shinko: Mai, leg. U. Monr, Juli. 1906 (No. 1322). Very near PF. elongato Sw.; but differs from it by the much smaller fronds with elevated coste. Color and cellular structure of the scales are also different. Vittaria arisanens Haxara (Fig. 149-b, c) Ic. Pl. Formos. IV. p. 243,. fig. 169. Descriptio aucetata: Squam:w apicis rhizomatis lineari-lanceolatzee 5— 8mm. longe i-1mm. lat: apice acuminatissime basi haud contracte haud nigricantes tenulssimw fusco-castanerm. Vittaria sp. No. IL. (Figs. 149-d, e, f). Epiphytica ad truncos arboris crescens. Rhizoma dense squamatum et dense frondigerum, squamis fuscentibus linearidanceolatis cum iis Vffarice suberectee conformibus paullo majoribus. Stipes basi dense squamato excepto glaber brevis subtetragonus. Frons longe linearis 35cm. longa 6 mm. lata apice acuminatissima basi gradatim attenuata ad stipitem brevem abeuns glabra. "Textura tenuiter coriacea. ori intramar- ginales, marginibus valde deorsum curvatis. Har. inter Urai et Raga, leg. K. MrvAkE, Oct. 1899. Near littaria suberecta, Hav TA, but distinguishable from it by the thinner fronds with much more recurved margins. Vittaria mediosora Havara sp. nov. (Fig. 149-2, h, i) Epiphytica. Rhi- zoma dense squamatum dense frondigerum ; sqvamis caducissimis fuscentibus POLYPODIACE.Y. linearilanceolatis apice subulato-acuminatis — basi latissimis 4-5 mm. longis basi 1mm.-i mm. latis margine subintegris vel remote serrulatis. Stipes basi dense squamatus sursum glabratus dorso complanatus in sectione lentiformis 2-4 cm. longus l mm. latus. Frons linearis 15-30 em. longa 12-2 mm. lata apice obtusa basi gradatim attenuata ad stipitem abeuns margine integra margine tenuiter deorsum recurva e-formis in sectione, in sectione ad marginem acuta, costa supra vix impressa subtus vix elevata. Bori ad medium inter costas et margines siti. "l'ex- tura tenuiter chartacea. Receptaculum sororum costa plus approximatim quam margine situm subtus ten- uissime elevatum. Has. Mt. Arisan, Tozan ad 7800 ped. alt., leg. BS. BasAKI, Mart. 1913. Very distinct for its very narrower fronds with soriferous veins on the nearly midway between the costas and margins. Vittaria sp. No. IIT. (Fig. 149—j, k). Epiphytica ad truncos arboris crescens suberecta plus minus curvato-descendens. Rhizoma cum basibus stipitum dense squamatum, squamis persistentibus fusco-nigri- cantibus lineari-lanceolatis 2 mm. longis apice sub- ulato-acuminatis margine remote sctulosis, dense fron- digerum. Stipes atro-purpureus basi dense squamatus sursum glaber brevissimus subtetragonus supra sul- catus. Frons longissime linearis 20-50 cm. longa 34-8 mm. lata apice acuminatissima basi gradatim attenuata ad stipitem brevissimum abeuns margine integerrima in exsiccato deorsum recurva utraque pagine glaberrima, costa supra impressa subtus pro- minente elevata ; textura crassa in exsiccato valde 341 Fig. 149; a, Vittaria sp. No. I.; a portion of a scale on the rhizome; b, V. arisanensis HAv.; a scale on the rhizonie ; c, margine of the same, showing cel- lular structure; d, Vittaria sp. No. II.; cross section of the frond ; e, marginal portion of the same; f, central portion of the same; g, V. mediosora HAv.; h, marginal portion of the same; i, cross section of the frond; j, a scale on the rhizome of Vittaria sp. No. III.; k, cross section of the same species; l, a scale on the rhizome of Vittaria sp. No. IV.; m, cross section of the frond of the same species. 348 POLYPODIACE.E. coriacea, venis sub luce transversa haud visis. Sori intra-marginales. Has. Mt. Arisan, inter Mingetsu et Senninbora, leg. B. HavarA et TAxEo Iro, April. 1914. Vittaria sp. No. IV. (Fig. 149-1, m). Epiphytica ad truncos arboris crescens, Rhizoma dense squamis obtectum, squamis angustissime linearibus 7-8 mm. longis basi im. latis apice subulato-acuminatis margine remote setulosis fuscentibus. Stipes 95cm. longus basi dense squamatus supra basin sursum glaber basi atro-purpureus subtetragonus latere compressus. Frons longissime linearis S0 em. longa 7-8 mm. lata apice gradatim aeuminatissima, partibus superioribus minus quam 2 mm. latis 3-4 cm. longis, basi gradatim attenuata ad stipitem abeuns, partibus inferioribus attenuatis minus quam 2 mm. latis 13 em. longis circ. usque ad basin stipitum abeuntibus, margine integra deorsum tenuiter recurva ad marginem tenuissima acuta in sectione, costa supra impressa subtus prominente elevata. Sori intramarginales. "l'extura chartacea vel char- taceo-corlacea. Has. Urai? leg. TAxro Iro, 1914. Near Fitaria arisanensis HAvATA, but quite distinguishable from it by the blackish scales of the rhizomes. Also near Vttaria suberecta HavaTA, but differs from it in having very much thinner margins and thinner texture; from V. japonica, the present species is distinguishable by the cellular structure of the scales, which are a little darker than those of F. japonica. Woodiwardia Sur. Woodwardia Harlandii Hoox. Exot. Fer. t. 7; Hoox. et BaxrEn Syn. -BlSrps 189; Har. Taihoku: Ganzanko, leg. '"l'AxEgo Iro, Mai. 1915. Our fern aecords pretty well with the figures given in Hooxrnm's Exotic Ferns. Woodwardia Takeoi Havra sp. nov. Rhizoma ignotum. Stipes 38cm. longus basi fusco-nigricans basi sursum stramineus basi sparse squamatus, squa- mis minutis, sursum haud squamatus glaberrimus. Frons in ambitu triangularis 25 cm. longa 27 em. lata apice perfecte triangulari-acuta vel ad summum subito acuminata basi latissima plus minus cordata vel truncata bipinnatifida vel basi usque ad rhachin secta sursum minus fida apice haud fida; pinnis oppositis POLYPODIACE.E. 349 vel suboppositis vel segmentis infimis ovato-lanceolatis 18 cm. longis 8 em. latis apice acuminatis basi abrupte cuneatis sessilibus pinnatilobis, lobis alternis inferioribus longissimis obscure dentatis, dentibus argute serrulatis superioribus gradatim brevioribus gradatim ad nullum reductis margine duplicato-serrulatis mediis linearibus 4-5 cm. longis 6 mm. latis apice acuminatis basi haud con- tractis, sinibus inter lobos mediis linearibus fundo 6mm. latis rotundatis a costa 51mm. distantibus; pars elobata pinnarum infimarum triangulari-acuminata 21 cm. longa 5 mm. lata argute serrulata ; pinnis segmentis lobisque a. rhachide frondis vel a costa pinnarum angulo 60'-80' egressis; pinnis infimis a se 3 cm. remotis, superioribus minus remotis; textura chartacea pagina utraque glabra, in exsiccato pallidissima ; costis et venis loborum pinnarum gracilibus utraque pagine tenuiter elevatis, venulis ubique reticulatis supra haud visis subtus tenuissime elevatis visis. ori pagine frondis preter partem apicalem toto siti secus costas pinnarum et secus costulas loborum utroque latere l-seriatim dispositi lineares 7-10 mm. longi 1 mm. lati supra elevati subtus impressi. Has. Taihoku: Ganzanko, leg. TaxEo Iro, Mai. 1915. Somewhat allied to TWoodwardia Harlandii Hook. and ]W. Kempii Cor&Er., but widely different from them by the triangular fronds which are bipinnately parted or lobed. JACANTHACEJE Acrostichum angulatum Moonz . . Aetinodaphne Nrr«. hypoleucophyla nava- TA o9. "oc »5 morrisonensis ESL "n mush:nsis HAvATA s nantensis HAvATA pedicellata Havar4 Adianthum LINN. .. : js hispidulum Sw?. : ALISMAC E/E Alniphyllum Mrsvx. : hainanense HAvaTA pterospermum M ATsUM.. Alphitonia REISSEK. : 5 excelsa RErmsEK.. Alpinia Lixx. .. 7 chinensis c fluvitialis HEN » . formosana K. Scnvw. 5 Aainanensis K. Scuvw. 5 intermedia GAGN. , » . Japoniea Mrq. Katsumadai Havam4 Kawakamii HavamA.. 3 kelungensis HAvATA , koshunensis HAvaTA 5 macrocephala HavaTA , mesanthera HaAvama.. » Anutans Rosc. oblongifolia HAvATA 5s 0 Ofcinarum HAvATA .. Pricei HavamA .. Sasakii HAvaTA Shimadai Havama .. speciosa K. ScuUuw. .. uraiensis HAvATA - AMARYLLIDEJE AMPELIDE/E INDEX. INDEX. Orders in capital type; genera and species in roman type; synonyms and species incidentally mentioned in. italic type. Antrophyum Kavrr. HJ 3, avenium BLUME coriaceum BLUME .. Cumingii FÉE.. ARALIACEJE Archangiopteris Crmrm et TN A- GEN. - Somai HavAmA.. Ardisia G xmrx. 3,* Hu citrifolia HaAvATA cornudentata Mzz cornudentata M Ez crispa (Tnuxs.) A. DC... formosana RorrkE Konishii HAvATA kotensis HAvATA kusukusensis HAvATA Oldhami MEz gentagona, A. DC. quinquegona BLUME.. radicans H EMsr. et MEz.. remotiserrata HaAvaATA Sieboldii Ac stenosepala HaAvATmA.. suishaensis HAvATA.. Arisema Manr. alienatum var... brachyspatha HavarA.. concinnum SCHOTT.. consanguineum SCHOTT.. formosana HavaTA formosana HavaTmA stenophylla .. .. grapsospadix HAvATA .. kelung-insularis HAv ATA laminatun BLUME.. penicillatum N. E. BRowN ringens SCHOTT Thunbergii BLUME. . 'akeoi HaAvATA 351 9r 241 245 241 243 242 243 244 214 246 246 246 246 241 246 352 ARISTOLOCHIACEX .. Aristolochia Lixx.. cucurbitifolia H AXATA. .. Fordiana H Ewsr Kompferi .. " ,* , AROIDEJE Asarum Lixx. .. albomaculata HASRA caudigerum H ANGE .. epigynun Haxama .. geophilum Hi Ewsr. grandifloram HaAvaTA Sec grandiflorum HaAvaATA var. colo- casiüfolium HaAvATA hypogynum HavarA infrapurpureum. HavaTA leptophyllum Hav4TA leptophyllum — HavamA — var. triangulare HAvATA macranthum Hook .. maximum S. VE 35 taitonense HavamA .. Asplenium Lrixx. 2e Hancockii Divan. heterophlebium MET. .. obliquis- ^ 3,* resectum Sw. var. simum HavaTA.. -Autalpimia — .. 2c BALANOPHOREJE ot Balanophora Fonsr. ss formosana. HAYATA. Kawakamii. morrisonicola HAvATA . mntinoides HAvATA Bauhinia LiNN. 5 Championi iss Beilsehmiedia Nrrs. WES x erythrophloia HavATA Tanake HavATA . BERBERIDEJE . Berberis Lixx .. ves Kawakamii Hicien mingetsensis HAvATA " , ,* Biforia japonica V AN 'TtEGHEM Blyxa Tzuov. caulescens M Ax. ecaudata HAvATA.. echinosperma, CLARKE .. Blyxa jeponica Max. levissima HaAvATA Shimadai HavaATA , ,* , WMomai HavATA BURMANNIACE/E Burmannia Lixx. T cryptopetala MAK1NO . . - Itonna MaxrwNO .. X japonica liukiuensis Havama .. ÜTakeoi HaAvaATA. GAPRIFOLI ACEJ/E Catinbium — .. CELASTRINEJE. Celastrus Lixx. 5 5 geminiflorus Ha AYATA gracillimus HaAvaATA Kusanoi HavamA .. leiocarpus HAvaTA : longe-racemosus HavaATA Cheilanthes Sw. 5 farinosa eum. Chirita Haw. 5 anachorata H ANCE ? » minuteserrulata HAyvATA .. Cinnamonum Bunwax .. 5 acuminatifolium Ha AYATA A acuminatissimum HavarmA PA bartheifolium HaxamA .. A caudatifolium HavamA .. 5 Doderleinii ENGL. .. 5 insulari-montanum. Haxa- uJWSO Moo 95 95 oc 4. Kanahirai HavamA — .. » . macrostemon Havara micranthum HAvATA obovatifolium HAYvATA .. pseudo-Loureirii HAvATA. randaiense HaAvATA reticulatum. HAvATA Circza. Lrsx. -s erubescens FR. et es Kawakamii Havam4 .. 55 Pricei HAvamA .. Clinogyne Sarrsn : 25 dichotoma SArrsB? Colocasia Lupw. dp. antiquorum SCHOTT. . LE , » 209 208 209 210 211 211 213 213 212 211 212 223 -————————— — — V D —— — n € Colocasia kotcensis HaAvATA CONIFERZE.. .. CON VOLVULAC EX CORIARIEJE Coriaria Lixx.. TIN 5 ADOS Marmsux.. 5 japonica n nepalensis Names 33 sinica MAxrM. summicola HAvamA.. Cotoneaster Mzprk. $5 disticha LANGE .. 3, morrisonensis HAvATA 5 rokujodaisanensis HAvAmTA rotundifolia BAKER .. Oryptocarya R. Bn. » Konishii HAvaTA Cunninghamia R. Bn. cR 3 Kawakamii HN 4c Cuseuta Lixx. .. 56 5 chinensis LAW. .. d Grasii DELPONTE 5 Kawakamii HAvATA Cyclophorus Drsv.. A eS 33 Lingua DE. var. abgusti- frons HAvATA 5 subfissus HAvATA " taiwanensis C. Cm. .. Cycelostemon Bruwr : m karapinense HaracA Davallia Sx. .. 2 " Enestbeaitilia Ha AYATA .. Dennstedtia Brnwi. NU 95 cuneata (J. Sw. et d CnunisT . $5 leptophylla Hu ATA "e scabra MooRE .. 2 Smnithii MoonE Diplazium Sw... : 5» Hancockti (Max. ) BA A'PA. c heterophlebium. Drgrs 5 iridiphyllum HaAxamA.. 5 Makinoi YanE var. karapi- nense HAvATA odoratissimum Ha AYATA Diplospora DC. . v Tanakai HAvATA. viridiflora DC. 9,» INDEX. 247 Disporopsis Haxcr. 283 2. 204 " arisanensis Hisis IY oo 125 as leptophylla HaAvAmA.. 23 JDonax Arundinastrum Lovn. .. 33 Dryopteris Apaxs,. 24 5 erubescens (WALr. x) c. Yee 24 A hirsutisquama. HavArA 3 5 Kawakamii HAvAmTA .. 34 5 kotensis HAvATA 33 5; kwashotensis HAvATA 63 5; mingetsuensis HAvATA 64 3 morrisonensis HAvATA 62 3 oppositipinna IHavarA 63 T polylepis C. Cm. .. 64 5 pseudo-Sabwi HAvATA 151 3 punctata C. Cn. .. 151 $5 reflexipinna HAvaATA .. 907 3 Sabei. .. 907 35 sacholepis HavATA 195 $5 Somai HavarA 195 5 spinulosa O. Kvzg. var mor- 125 TiSOREnSS .. 195 3 subfluvialis .. 9264 » Takeoi HaAvama. . transmorrisonensis E AYATA 9264 E; laphoglossum Scnorr. ees 9264 en laurifolium (Txov; as) 9264 MoonE 198 Embelia Juss. : 198 " lenticellata Ha: AYATA. 265 5 penduliramula HaAvaAmA.. 265 Epipremnum Scrorr. LA Ss 266 2 formosanum HAvATA ^ mirabile ScurovT 266 35 pinnatum. (LiNN.) 266 Euonymus Lrxx. EM 267 "5 arboricolus Ha AYATA .. 266 5 euphlebiphyllus HavATA .. 968 5 pellucidifolius HAvATA. 268 » Spraguei HavATA 27 'anake MrQ. 272 EUPHORBIACEJ, . F'uphrasia Lixx. 272 5 borneensis SrAPF. .. 5d 973 y transmorrisonensis HAvATA .. 77 Gallium Lixx... T€ 77 5 gracile BuxGE.. 5c 79 &6 gracile BuxaE forma rotundi- 353 290 230 232 228 279 275 277 287 279 278 281 281 281 293 283 297 285 283 285 287 281 288 289 291 293 295 84 86 84 239 239 240 940 15 17 15 16 18 18 198 129 129 129 81 81 354 INDEX. (BEN o5 ss. o0 oo co Ul Leptochilus Kanashiroói HavarA — .. GESNERACEZEK.. .. .. .. .. 13l 5 virens (WArr.) C. Cum. Gonyanthes nepalensis MrEns. .. .. .. 212 E. virens .. GOODENOVEEZE 92:5 3::98888 Ligustrum Lis. .. . COTVASMIDNIEZEI RTT 250 Pricei HavaTA. Gymnogramme avenia BAKER. .. .. .. 2309 LILIACEJE 5 lanceolata Y. .. .. .. 9324 Lindera Tuvxr. ] Gymnopteris virens BEpp... .. .. .. 901 Ds akensis IH AvATA FHlamamelildes. .. .. .. 3 » communis Hrwsr. Hedychium Kcwxis .. .. .. .. 214 3; formosana HavaTA .. "m CorgnariumBE NIC EE E » glauca DruwE var. Kawakamii Heterosmilax Kvxrr. .. .. .. .. 225 Havara.. E GvdeweeEdS ISUSWNUA ns DE 55 Oldhami Hrwsr. Gaudichaudiana Mxrw. |. 936 » Pricei HAyamA.. Hydrangea INN EDU NM T EET ^ randaiensis HAvATA. integra HAvATA.. .. .. 70 strychnifolia 8. et 2. HYDROCHARIDEJE .. .. .. sos | Limdsaya Dux. : HYMENOPHYLLACEJE .. .. 9256 NO orbieulta (Lax) Merz. H hvll Linociera Sw. .. So ymenophnyllum [LriNN. .. . 256 S n 5 Cumingiana VrpAL 3 crispato-alatum vds A- 1 TitoxunthesoHo d " YATA. 55 256 Em 2 35 crispato- Hilatu ae A- graciles Litsea Lax. YATA form. re- E acutivena IIAvATA motipnnum .. 257 , akensis Havama.. " jeungum Havace Con , brideliifolia Havara .. » Simonsianum Ioo- ,, dolichocarpa Havama. . Fus asso ee. PUE , hypophea HavaTA Hypolepis Brnwu. .. .. 05 NEUEUPISUSTUNV Ll " alte-gracillima Ha AYATA | .. 295 Lophotocarpus DURAND "c tenuifolia BERNH... .. .. 297 * formosanus SEATS l:peik) JsHeos o4 a 2-25 5 ES LORANTHACEJE T aurea JiOUR- 0-0 e 49928 Loranthus Lx. lex? 4 RR TOES s ru EN chinensis DC. , glomeratiflora y WAT MET h lonicerifots HAGA TLIGUNBA E e 15 2; Phobe-formosanze HAvATA. . KKempferia Minas xi We. deo wp Db) 2 ritozanensis HAYATA .. o hainanensis llavaTA — ... 218 " rhododendricolus Hama. . Korthalsella japonica ExGr. —.. .. 188 " seraggodostemon ILAvATA .. Luastrea. Filiz-Mas var. odontoloma NM uS 281 theifer HavamA .. » ndulata TRwArPES ..- .. ... 985 Loropetalum R. Bn. IDYeQODSHUNODVASES. S2 ^ 22 o9 23 25. 11) ^s chinense R. Bn. -Lecanopleris formosama HAvATA — .. .. 931l Loxotis obliqua... . TIBI UIMIBNO SEP NS LYCOPODIACE;E . Leptochilus Kavr. PE 207 Lycopodium Lixsx... D 33 angustipinnus n. ASVAImA 2. 92917 T lacidulum Mieux. .. .. 73 i:BonwWQ- Gu m 2-900 5 quasipolytriehoides ITAva- $5 Harlandii C. Cn. .. .. 300 TA Lycopodium reflexo-integrum Havama. Somai Havarv4. Mlachilus Nxrs. 5 arisanensis HAvATA. Fuberi HEwsr.. - formosana HAxaAmTA. . kwashotensis HAvATA longisepala HAvAT^ maecrophylla arisanensis HAYATA .. m pseudolongifolia HvATA suffrutescens HAvATA zuihcensis HA v ATA. Mahon a Nurr. Japonica. (Tiro. ) pe. " tikushiensis HvATA Maranta. dichotoma W ALL. . MARAT'TIACE/E Mercurialis Lixx. .. : - leiocarpa Srkn.. et t Zucc. $5 transmorrisonensis HaAvAT4^ Micrargeria Brxwur. : SS formosana HavamA .. Mierolepia Pnesr. .. ed i "m hirsutissima HAvamA .. Modecca Law... - T formosana iA ATA. Murraya Lixx. rs omphalocarpa m" AYATA.. MYRSIN EJE.. Myrsine Lixx. .. : 3 vacciniifolia HA AYATA INervilia Gavp iow 35 yoytiibhsl Havars Niphobolus fissus BLUME | .. Notholena R. En.. hirsuta es. Nothophebe Brvwr. : Konishii HavamaA .. OLEACEE .. ONAGRARIEZE ORCHIDEZ.. Osmanthus Locvx ; e integrifolius HavaAmA .. lanceolatas HAvATA. .. Ottelia Prns. , Alismoides PEns... DASSIFLOREJE , HEwsr. var. INDEX. 254 255 160 160 160 162 160 160 Pedicularis Lixx. 3j transmorrisonensis H. AYATA 5 verticillata LiNN. Pentapanax Srrw... : " castanopsisicola H AYATA. Peranema Dox. - T formosana HAvaATA Perrottetia H. B. et K. arisanensis HaAvara .. Phebe Nrrs. 25 T formosana HAva4vA Photinia Lix»r n M amphidoxa Hes et w ILL- SON. . " ardisiifolia Has AYATA : $3 Beauverdiana ScHNEIDER var. notabilis KEHDER impressivena HvATA lucida ScuNEIDER .. serrulata LiNDL taiwanensis H Av ATA Phrynium Winrp. ^5 dichotomum Roxn.. capitatum WrLLD. Phyllostachys Sren. et Zucc. Makinoi HaAvamA . PITTOSPORE A. Pittosporum Baxxs. $ daphaiphylloMos. di. AYATA oligospermuim HavAm4A Podophyllum LiNN. : Onzoi Hava4TA 5 pleianthum HANcGE. . Polybotrya Hvwn. et Boxrr. appendiculata. H Av ATA duplicato-serrata. HAvATA.. M" ,* 3,5 5; marginata DLUME Polygonatum Apass. alte-lobatum Ha AYATA POLYPODIACEJE Polypodium Lixx. .. e "P aspidistrifrons Ha AYATA .. A Blumeanum C. Cr. .. "^ contiguum Surrz aD ensato-sessilifrons HavATA - ensatum TuUNE. y ensatum. HAxATA. hemionitideum NW ATL. 126 126 138 74 356 Polypodium hypochrysum Havama .. infra-planieostale HavATA irioides LAM. Kanashiroi HAvATA Kawakamii HAvAYA kusukusense HAvATA morrisonense HAvATA obseure-venulosum HaAxa- TA 2 remote-frondigerum Hi TÀ us laiwanensis CHRIST... urceolare HavaTA .. Wrightii MErr. Polystichum -OTH:- 95-259 Ete Sw. var. forme HAvaTA amabile Sw... auriculatum PRESL Hancockii DrErs hololepis HAvaTA leptopteron HaAxaTA.. longistipes HAxvamA ** niitakayamense HavamA .. obtuso-auriculatum H AvATA Ha- " vyarii- Pe MD XATA. A UNE e n AYATA .. subapiciflorum HaAvaTA transmorrisonense HAvATA tripteron PRESL. .. varium PRESL. Pothos LINN. xa * seemanni SCHOTT. . », — Warburgii ExGr-. . Prinsepia Roxrr. : scandens Havara.. LJ ,» JProbolocalyx. . Prunus mes ET macrophylla mm et VE transarisanensis HavaTA . PSEUDIXIEJE Haxyara^. Pseudixus Havana... sis $» japonieus Havara4 Pseudotsuga Canm.. : ES Wilsoniana "e ATA 35 japonica HAvATA Pteris Lixx. 3,5 INDEX. 314 Pteris Takeoi Havama .. 315 RAANUNCULACEJE 309 Rapanea: Ausr- 214-4 9 599 317 "e neriifolia ce et Zucc.) 318 Mz. .. 319 RHAMNEX.. 321 Rhynehoglosum Brvwr ^6 hologlossum Hi EAR 322 5 obliquum HAYATA Rohdea RorHj3. 4. TEX 322 » Watanabei HavamA .. 264 10OSACEJE 3234 Rosa Lixx.. 321 :. veUpe Minus 332 , Priei Havara » serata RorrE.. 332 RUBIACEZ.. 33 Rubus Lixx. zc 398 , aculeatiflorus Haxasal : 240 , Adenotriehopda Havama.. 232 , conduplieatus DUTHIE.. .. 340 , -euphlebophyllus Havama .. 241 » fraxinifoliolus HavamA .. .. 239 5. jrximfolus Porg. S 3237 » glanduloso-calycinus Haxarma .. ,, hirsuto-pungens HavyATA 92 » Kawakamii HavamA .. 3453 , miüngetsenss HavATA .. 335 » parviaralifolius Havama .. 291 » parvifraxinifolius Havama.. 23 » Parvpunges HavamA — .. .. 332 » parvirosefoius HAvamA .. 238 » piptopetalus HavaTA .. .. .. 239 , rosefolus Swrrg subsp. JMazim- 259 owiczii HAYATA.. 69 », Swinhei HAYATA.. .. .. 69 » tagallus MamsUM. .. 218 , taitensis HAvATA 35 Thunbergii S. et Z. 35 RÜTACEZ . S | SABIACEE 187 Sabia CorrngR...- .. ..--— 187 , transarisanensis Havama 188 Sageretia BnowGN... .. .. 204 35 hamosa BRONG. .. 204 randaiensis HaAvaATA 205 Sagittaria LiNw. Rr 544 3 prgmea MiQ... .. .. 131 131 132 35 SALICIN E/E BADIDXATINNS Doü HavamA.. : falvopubescens HAvATA. Morii HavamTA transarisanensis Ha vATA SAXIFRAGEJE . Segvola Lixx.. $5 e HUS SCITAMINEZA . Schizandra Mricrx.. $s arisanensis HAM oc rubriflorna REHDER ct Wi- TISON ;. '. SCROPHULARIACEJX.. Serissa Coww. .. - Kawakamii HavamA. Skimmia Truxz. - arisanensis Havice : 5 distincte-venulosa Havama .. 5 Jjaponica HAYATA 5 melanocarpa KEHDER et Wi- GeN) — 8. o6 be 5 orthoclada ITAvATA Smilax Lis. .. .. - arisanensis HUSPUA. 5g , nervo-marginata HAvATA .. Stachyurus Sres. gv Zvcc. .. himalaieus Hoox. f. ''rovs. precoz HaAvamA.. Strobilanthes BLUME. .. flexicaulis EUST A. STYRACEX.. PME ouis Styrax Lixx. HE ;,, formosanum PUftzers ; Hayataianumn PEnk. .. » MHenryi Prnk. » kotensis HAvATA Symplocos Lixx. 5 adinandrifolia IUS " 2 HavaTA var. theifolia HaAvamA .. » » et qi congesta BENTH. .. 5 divarieativena HAvATA » Doi HavamTA .. .. ? eriobotry:zfolia HAvaATA 5 eriostroma HaAvAmA .. INDEX. 201 Symplocos Fo»dii Mavava 201 5 glomeratiflora HvATA 201 2 heishanensis HAvATA.. 201 5 ilicifolia HvATA 56 203 5 japoniea A.DC. var. Naka- 203 harai HAvaTA.. oc 70 Kawakami HavamA.. 83 5 Konishii HavaATA 83 "n kotensis HTAv ATA. 213 » micerocalix Havama .. 1 3; mierocarpa Crawr. 1 te macrostroma HavamA.. - morrisonicola HAyATA 9 " nerüifolia S. e Z... 126 * phaophylla HAvama .. 79 35 risekiensis HAvATA 79 2 Nakaii HavamA .. 10 55 Basakii HavaTA .. " 5 spicata Roxm. 2 2 spicata. Roxs. 39 spicata Roxr. var. acuminata 5 BnaAND m 5 stenostachys Hus ATA. 3 3j suishariensis WUsvürLo 6 232 5 trichoclada HavaATmA .. 939 wikstremiifolia Havara .. 239 'TERNSTROMIACEX.. 8 Tetradenia Nxrs. e MG » acuminatissima HAvATA 8 2 acuto-trinervia HAvATA 9 75 aurata HAvaAmA .. 135 - Konishii HAvaTA 135 35 kotensis HAvATA 2 35 parvigemma HAvATA 191 variabillim: HAxaTA.. 121 Thea od mn [en uen LECETECEC $9 Q2 m e parvifolia HAvATA . salicifolia (Brass : ,, iransarisanensis HAvATA THYMELAACEZR .. Thysanospermum Craxur. diffusum CraAwr. 35 3, Trichomanes 8x. 7 cupressifolium H AYATA.. ?5 kalamocarpum HaAvaATA .. 2: insigne VAN BoscH.. orientale H AvATA palmifolium HAva4rvA € —nLnux 9I "1 1] «IJ -1 W- HW4- [DoD LI 358 Trillium Lis... : - ''schonoskii Micra. Tsuga Cann. : , formosana BRI "T'upistra. Watanabei. HAYATA. .. Utmus Lax. Er Uyematsui HAvATA . URTICACEJE WACCINIACEJ/E Vaccinium Lixx. : emarginatum Hu ATA ,* VALERIANEZXR . Valeriana Lixx. , 35 flaccidissima Mu 2; Kawakamii HavaATA .. Veroniea Lixw. Sire 5 oligosperma IA AYATA spuria LrNN. var. BrewTH... Viburnum ILixx. :s taitense HAvATA 25 ialwanensis HaAvaAmA .. Viscum Lrixx. aphyllum Ges - articulatum. FRANCH.. et Sen AT: bongariense HAvATA. . diospyrosicolum HAvATA filipendulum HAvAvA japonicum "I'nuNn. EET angustifolia LE INDEX. 232 Viscum liquidambaricolum HAxAvA 232 5 moniliforme BUUME .. .. .. 206 5 moniliforme (B. C.) var. cora- 206 lioides WiGHT — .. ..' -. 236 - moniliforne (B. €.) Wiagmr .. 201 "s multinerve Havara. 201 Querci-Morii IH AvATA 201 Vitis LiNN. : 84 , Aarisanensis t ATA 84 ,, bioritsensis HAvamA 84 3» v dentata, «EAAmAU S Ee 82 » o tüphyla HAvavA . 89 shifunensis Hisiil Da oS" D6 82 Vittaria Sw. TD DOERUSS o2 82 55 arisanensis HaAvawra .. 198 t mediosora Havama .. 1928 WVikstremia Expr. 5 japonica. Mq. 129 mononectaria Hain. 76 Woodwardia Surrir 76 or Harlandii Hon 76 Takeoi HAvATA ^ .. .. 0» ] XYRIDEE . 2 NS 190 Xyris Lixx. p 188 ,, formosana HaxarA 190 », gauciflora WILLD. .. 192 ingiber Apaws. .. 193 75 Zerumbet Rosc. 188 246 946 246 179 180 179 248 248 248 237 237 237 238 214 214 ICONES PLANTARUM FORMOSANARUM. v. BEIEAFE E Fig. Explanation of Pl. I. Sehzandra: arisanensis HAYATA. 1. The plant, natural size. 2. A leaf, natural size. 3. A male flower, x2. 4. An outer sepal, x4. 5. An inner sepal, x4. 6. Staminal cluster, x4. 7, 8, 9. A stamen, seen from different sides, x4. 10. A female flower, x92. 11. 'The same, sepals partly taken off, showing carpels, x2 12. Cluster of carpels, x 5. 13, 14. A earpel, seen from different sides, more magnified. 15. A portion of the stigma, much more magnified. ICONES PLANTARUM FORMOSANARUM. v. [vade Ee S TTA 8. N55 RXELD Explanation of Pl. II. Berberis mingetsensis HAYATA. A branch of the plant. A leaf. A bracteole, x 5. A flower, x 4.5. The outermost sepal, x95. An inner sepal, x95. 'lT'he innermost sepal, x9. A petal x 5. 9, 10, 11. A stamen, seen from different sides. 12. Ovary, wall partly taken off, ovules seen. Ic. PL, Formos. Vol. V. PL fl. Flavamtr del. Mf. ICONES PLANTARUM FORMOSANARUM. v. EIE ES E PET Explanation of Pl. III. Celastrus longe-racemosus HAYATA. Fig. 1. The plant, natural size. 9. A leaf, natural size. 3. A bract, magnified. 4. A flower, x. b. .A petal, x 10. 6. A flower in section, petals taken off, x 10. 7. Margin of a sepal, magnified. 8. Margin of a petal, magnified. lc. PL. Formos. VoL. V. PL. M F.Hayami del. ICONES PLANTARUM FORMOSANARUM. v. EATESIVS je to o Hon Explanation of Pl. IV. Perrottetia, arisanensis HAYATA. A branch. A. leaf. A braet. A flower-bud. A male flower, x 10. Stamens, seen from different sides. Rudimentary ovary. A female flower, x 15. , 10. Staminodes, seen. from different sides. Ovary. A fruit, x8. A seed, seen from side. '"lhe same, seen from top. Ic. PL. Formos. Vol. V. PL.IV. mm. 5 PE s, EN! Aa vv ICONES PLANTARUM FORMOSANARUM. v. ES ASDES. V. Explanation of Pl. V. Sabia transarisanensis HAYATA. 1l. A branch, natural size. 2. A leaf, natural size. 3. A flower, x5. 4. A petal, x. 5. A flower, petals taken off, x 5. 6 ; (4,8. A stamen, seen from different sides, x 7. Ic. PL. Formos. Vol. V. PL. V. LJ F^ YS » LI *. ] l E D 2 LI DN c " LI , "a € Me [^ | LI - E ) i4 * * » La " á 1 í - -— F "ws 4g " * " E - 4 i : N [ j . D - , ICONES PLANTARUM FORMOSANARUM. v. DELAUEEO VIE Explanation of Pl. VI. Coriaria, summicola HAvATA. 1. 'The plant, natural size. 2. A male flower, x 4. An outer sepal, x8. 4. A male flower, outer sepals taken off, inner sepals and petals seen, zu 2: 5, 6. A petal, seen from different sides, x 12. 7, 8, 9. A stamen, seen from different sides, x 12. 10. A female flower, x 4. 11. A sepal, x8. 19. A petal, seen from within, x8. 13. "The same, seen from side, x8. 14. A female flower, some sepals and petals taken off, showing carpels and staminodes, x8. 15, 16, 17. Staminodes x 12. 18. A carpel with a staminode, x8. 19. Apical portion of stigma, much more magnified. .. lc. PL. Formos. Vol. V. PI. VI. MS) c EN Aem) SNCNEN, - Gy TE) M "UTI LITROS ia ICONES PLANTARUM FORMOSANARUM. IV XB AIRES E SVATHE Explanation of Pl. VII. Pentapanas: castanopsisicola. HAvATA. 1. "The plant. 2. A flower. 3. A petal, 4, 5. Stamens. 6. Ovary. 7. A seed. 8. 'lhe same, in section. BS x, Y Ic, PL. Formos. Vol. V. ICONES PLANTARUM FORMOSANARUM. i v. «Eus CT: Explanation of Pl. VIII. Valeriana Kawakamii HAvATA. The plant. Inflorescence. A bract. A flower. Corolla, expanded. Style. fig. 1, natural size; others more or less magnified. Go Ex p B9 B9 k- Ic. PL. Formos. Vol. V. PL. Vill. Y /À 7 ICONES PLANTARUM FORMOSANARUM. v. ESEAIES DX. (oA D DS I SEC iae Explanation of Pl. IX. Embelia penduliramula HAyATA. A branch, natural size. A leaf, natural size. A male flower, x8. Margin of a calyx-lobe, much more magnified. A petal, seen from within, x8. The same, seen from without, x8. Margin of a petal, much more magnified. Calyx and rudimentary ovary, x8. ICONES PLANTARUM FORMOSANARUM, v. EXISUASIMES X. Explanation of Pl. X. Symplocos eriobotryofolia. HAYATA. A branch, natural size. A flower, x6. A bracteole, x9. Calyx, x 9. A corolla-segment, x 6. GO pu p B9 DO m Apical portion of a corolla-segment, seen from within, much more magnified. 7, 8. A stamen, seen from different sides, x 9. 9. Basal portion of a style, x9. 10. Apical portion of the same, x9. Ic. Pl. Formos. Vol. — V. PL X. i ^ meo T7—7 —— (272 7. 2 e, LL. L7 A "P. ICONES PLANTARUM FORMOSANARUM. v. ESIEPASISES XT: Explanation of Pl. XI. Fihynchoglossum hologlossum HAvATA. The plant. A leaf. A flower. Corolla, expanded. 9c b B9 Stamens, seen from front. "The same, seen from back. A. stamen, detached. . Ovary, dise seen. Fig. 1 and 2, natural size; others more or less magnified. Vol. V. PL Xl. Ic. PL. Formos. ICONES PLANTARUM FORMOSANARUM. v. TTE XTT. Explanation of Pl. XII. Chirita, minuteserrulata HAYATA. The plant, natural size. A bract, x4. A flower, x2. Calyx, expanded, x2. 5 85 B9 b Corolla, expanded, x2. ES , €. Stamens, seen from different sides, magnified. 8. A staminode, much more magnified. 9. Ovary, x4. Ic. PL. Formos. Vol. V. PL. Xll. / / 3. [e p. Y 4] y S n "Y y JL [ L Kl | F.Hayami del. ICONES PLANTARUM FORMOSANARUM. v. EIE SVIDECE CETT: Fig. B2 ND LR RB oRHRLRLEM EH oH HR C IOUOOE T OE OUO EC 22. Fig. 1, reduced ; 2, natural size; others more or less magnified. S29 fcu os Duo 69 B 6 Explanation of Pl. XIII. Viscum Querci-Morii HAYATA. The plant on Quercus Morii HAYATA. A branch. A male flower in an involucre on a node. "The same, seen from a little above. "The same, involucre taken off. A female flower bud in an involucre. "The same, involucre taken off. Another female, fully grown. A sepal of the same flower. Another female flower, more advanced, sepals fallen off. 'he same, seen from a little above. Vertical section of the same. A young fruit. A mature fruit. A seed with a viviparous embryo. Another seed. "he same, seen from side. Another seed. "The same, seen from side. An embryo, taken from a fruit, shown in Fig. 14. A node of a branch. A portion of a branchlet. Ic. PL. Formos. Vol. V. PL. Xlll EI ü Hayami del. ICONES PLANTARUM FORMOSANARUM v. [SES ASEES T XIV. Explanation of Pl. XIV. Saliz transarisanensis HAYATA. A branch with male catkins, natural size. A male flower, x 5.5. Another flower seen from back, gland and braet taken off, x15. AA bract, x 15. A gland, x15. A female catkin, natural size. A female flower, x 7.5. A: braet, x 15: 9. A gland. 10, 1l. Stigma, seen from different sides. GU wu en gu ne DO BO dec lc. PL. Formos. Vol. V. PL. XIV. F.Hayami del. ; [I ICONES PLANTARUM FORMOSANARUM. v. pEATE XV. Fig. E29 mu So Gu p p Bs Explanation of Pl. XV. Pseudotsuga Wilsoniana, HAvATA. A branch with a cone. Another branch with a smaller cone. A portion of a young branch, showing hairs on the branch. A scale detached from the middle portion of a cone. 'The same, seen from within. A bract-scale. 'lThe same, seen from side. A seed. Ic. PL. Formos. Vol. V. PL. XV. ; "m All. di 2/72; E i | T MJ W i" p NN SES F.ilayami del. ICONES PLANTARUM FORMOSANARUM. v. IS ASICEG X VAT: 4. i[- 2. 3 Explanation of Pl XVI. Cunninghamia Kawakamii HAvATA. Branches. A leaf, seen from above. "The same, seen from below. A cluster of male flowers. 5, 6, 7. Stumnens, seen. from different sides, x15. 8. 10. 11. A quite mature cone, natural size), containing seeds with a perfect embryo, as given in the description in the text. A scale, detached from the middle portion of a cone, x4. The same, seen from within, seeds taken off, showing secondary scales. "The same with seeds. A seed. €- " ES LJ — N NJ N À z J d MENUNSES ES Nm NONCNOS NS N XX e »- : SNR —SONCND UNS TIAAN VES N Y VJ INN E : V : ae RUND NUNC S DCN ONG N P NE Nw NN A W : -— E —À 1 4 -- z E SET — CNN A ly N WW WI o / " MN RUM SS NER NES emm e CNN WOW ESQ EAS Y : SENI NES NS ENS M : 2 - - -— N BUA M JJ VW - XN NOS NNUS ees S DIA, ll 1 LL LS ERAN. NN WU M - ES s: : - uU T y —L EC JUN j 7 v S EASNCRA, ANN X z 23 LIEGT "4 MM | e 7 gu / S - M d NNNN / SN N / 3 4.4 e MA 7 d A 7 772 - SUME z / CE à A M / /5 /; A 2d E 7l Z— - EE NES MTS F 7 V JM IA 2, E / p x TX. S Eu 2 A / 7/ 1 2240 4 24 L4 / Z 22 7 4— | ESNENNNNINSS m / | | JA N 7, AU MEL zm ? jk 2 m4 RNC NS NNI NS 7707) / N / 7 STMNN " ^N 77 -— —— Wl f / / / "| js. A - ? ^ N WX S 7 z 7 É SARSSNSSET f P A M M M LANA e ESSA ASSSAAS , WE, oe P LA SE ERIS TTE, / 4 /, EAD Je DX Ww z Pe S cum 2 Sm EP | / /H NNI 1M , A s 177 77 7 7 7f A cN "A NCNNAZBS S AENSNNNC - / l LP, P t SW | Ic. PL. Formos. Vol. V. PL XVI. ICONES PLANTARUM FORMOSANARUM. v. TE ASI EG PVT Explanation of Pl. XVII. Ariscina grapsospadiz HAyaTA. Fig. 'lThe plant. Bus A male spadix. ^. A male flower. 4. A female spadix. A fruit-bearing torus. 0. 7. A seed, seen from different sides. [rz 'The same, in cross section. Fig. 1, 2, 4, 5, natural size; fig. 3,x15; fig. 6, 7, 8,x3. n BINDING SECT. APR2 1974 PLEASE DO NOT REMOVE CARDS OR SLIPS FROM THIS POCKET UNIVERSITY OF TORONTO LIBRARY QK Hayata, Bunzo 369 Icones plantarum H3 Formosanarum BioMed (. E m P5