Library of the University of Toronto Digitized by the Internet Archive ^ in 2017 with funding from University of Toronto https://archive.org/details/outlinesofbritis00berk_0 OUTLINES OTP BRITISH FUNGOLOGY. Plate 1. a.. oe; et-LU’ Vj r cei it Jriroo^ , huf, OUTLINES OF BRITISH FUNGOLOGY; CONTAININO CHARACTEES OF ABOVE A THOUSAND SPECIES OF FUNGI, AND A COMPLETE LIST OF ALL THAT HAVE BEEN DESCRIBED AS NATIVES OF BY THE Rev. M. J. BERKELEY, M.A., F.L.S., AUTHOR OF ‘INTRODUCTION TO CRYPTOGAMIC BOTANY.’ LONDON : LOVELL REEVE, HENRIETTA STREET, COVENT GARDEN. “ Various as beauteous, Nature, is thy face; , . . . all that grows, has grace. All are appropriate. Bog and marsh and fen Are only poor to undiscerning men. Here may the nice and curious eye explore How Nature’s hand adorns the rushy moor ; Beauties are these that from the view retire. But will repay th’ attention they require.” Cbabbe’s Lovers’ Journey, “ J’ai pensd qu’il me serait plus facile de descendre ensuite du tout a la partie, que de monter de la partie au tout. C’est un axiome alg^brique qui veut que I’on precede du connu a I’inconnu, et non de I’inconnu au connu.” — Comte de Monte Cristo, chap, xlvii. TO MRS. LLOYD WYNNE, OF COED COCH, IN THE COUNTY OF DENBIGH, raork IS kHScribcti, AS A SMALL TEIBUTE TO THE ZEAL WITH WHICH SHE HAS STUDIED THE NUMEROUS FUNGI OP HER BEAUTIFUL COUNTRY, AND IN ACKNOWLEDGMENT OP THE MANY ACTS OF KINDNESS WHICH SHE HAS CONFERRED UPON THE AUTHOK. PREFACE. — - The object of this Work is to furnish materials for the correct determination of the larger British Fungi, and such only as re- quire nothing more than a common lens for their examination. In consequence^ all microscopic details have, as far as it was possible, been avoided, though to meet the wishes of several scientific friends, a complete list of the more minute species is appended, together with references by which the places in •which those species which have been determined as British since the publication of the ^ English Flora,^ are recorded or described, may be readily found. A Glossary of the less familiar terms, and a list of most of the authors referred to in the descriptive part, have been added, in the hope that they may prove useful to students. Those persons who may wish hereafter to extend their re- searches, will find that they have made a good beginning by the study of the larger species, the determination of which, properly conducted, will prepare tliem for a much more correct appreciation of the limits within which the more obscure Fungi arc comprised. Tlic contrary practice of empirical/i/ VI PREFACE. determining the more minute speeies without any notion of their characters, variations, and structure, will end in nothing sound and satisfactory, while few exercises of the mental powers can be more improving than a diligent study of such a genus as Agaricus. I wish it to be understood distinctly that I have not aimed at originality in defining the genera and species, but have adopted the best characters wherever I could find them, and I regret that, from an accident in transmission, I have not been able to avail myself of more than a small portion of Fries’s latest work on the Hymenomycetes, which is unpub- lished. Of the figures it will be sufficient to say that the greater part have been drawn by Mr. Fitch, whose talents as a draughtsman are too well known to require any recommen- dation. To Mr. Broome, who has for so many years been my fellow-labourer, I have been indebted for much assistance in the course of the work, as also to Mr. Currey. It is to their labours principally that the enormous increase in the list of Fungi since the publication of the ^English Flora’ is due, amounting now to more than 2,380 species. Kin&’s Cliffe, August^ 1860. vu EXPLANATION OF THE PLATES. PLATE I. Eig. 1. A. Agaricus grammocephaliis. a. spores. b. spicules or sterigmata. c. sporophores or basidia. d. tissue of trama. B. A. cretaceus. Eig. 2. Peziza cupularis. a. ascus. b. sporidium. Eig. 3. Hymenogaster tenor. Showing spore surrounded by a sac, which sometimes contains a second spore. Eig. 4. Puccinia graminis. Eig. 5. Tilletia Caries. a. spore sprouting, and crowned with processes. b. processes anastomosing. c. one of ditto, bearing secondary spores (after Tulasne). Vlll EXPLANATION OF THE PLATES. Fig. 6. Badhamia. a, cyst, with spores. h, separate spore, to show tliat it is granulated where ex- posed, but smooth where covered. c. Enerthenema elegans. Fig. 7. a. Peronospora infestans, with hypha, erect threads, and spores. h, Peronospora curta. Fig. 8. Gymnosporium fulvuin, Berh. and Curt. Fig. 9. a. Ascosporium deformans, h. sporidia simulating yeast-globules. c. A. bullatum, to show their further growth. Fig. 10. Tympanis saligna. Asci and stylospores on the same hy- menium. Fig. 11. Nectria inaurata. a. clavate asci. h. cylindrical asci. c. sporidia from the latter. Fig. sporidium of Hypoxylon fuscum. b. sporidium of Sphseria inibella. c. sporidium of S. palustris. d. sporidium of Valsa hapalocystis. e. sporidium of Massaria foedans. /. sporidium of Sphaeria macro tricha. g. sporidium of Sphseria siparia. Fig. 13. flf. stylospores of Cenangium Fraxini. b. spermatia of the same. The former from the base of the pycnidium, the latter from the upper part of the walls. c. spermatia of Peziza blandula, Tid., from the hymenium (both after Tulasne). d. spermatia of Valsa hypodermia. PLATE II. 1. Memlius lacrymans, nat. size, with a portion of the hymenium magnified. EXPLANATION OF THE PLATES. IX 2. Crucibulum vulgare, nat. size and slightly magnified, with two of the sporangia more highly magnified. 3. Cyathus striatus, nat, size and slightly magnified, with two of the sporangia more highly magnified. 4. Podisoma Juniperi-Sabinse, nat. size. 5. Gymnosporangium Juniperi, nat. size, 6. Helotiiim versiforme, nat. size, with a section magnified. 7. Tremella sarcoides, nat. size, with a section magnified. 8. Balanophora involucrata, Hook.f.^ nat. size. PLATE III. 1. Agaricns phalloides, and section, half nat. size. 2. A. strobiliformis, young, nat. size. 3. A. excelsus, and section, half nat. size. 4. A. vaginatus, and section, half nat. size. 5. A. Cecilise, and section, half nat. size. 6. A. rachodes, and section, half nat. size. 7. A. cristatus, and section, nat, size. PLATE IV. 1. A. melleus, and section, one-third nat. size. 2. A. equestris, two-thirds nat. size. 3. A. imbricatns, and section, half nat. size. 4. A. sulfureus, and section, two-thirds nat. size. 5. A. gambosus, and section, half nat. size. 6. A. albus, and section, two-thirds nat. size. 7. A. nudiis, and section, small specimen. PLATP. V. 1. A. personatus, and section, small specimen. 2. A. infundibuliformis, and section, small specimen. X EXPLANATION OF THE PLATES. 3. A. laceatus, and section, nat. size. 4. A. radicatns, two-thirds nat. size, and section. 5. A. fusipes, and section, nat. size. 6. A. stipitarins, nat. size, with pilens and section magnified. 7. A. dryophilus, and section, nat. size. PLATE VI. 1. A. pelianthinus, and section, nat. size. 2. A. galopns, nat. size, with section magnified. 3. A. Iris, nat. size, with section magnified. 4. A. vulgaris, with section, nat. size. 5. A. stylobates, nat. size, with section and base of stem magnified. 6. A. tenerrimus, nat. size, with seetionand separate plant magnified. 7. A. pterigenus, nat. size, with two individuals and section mag- nified. 8. A. pyxidatus, nat. size, with section magnified. 9. A. mitis, nat. size, with section magnified. PLATE VII. 1. A. bombycinus, two-thirds nat. size, with section nat. size. 2. A. Loveianus, on A. nebularis, two-thirds nat. size, with section nat. size. 3. A. speciosus, two-thirds nat. size, with section nat. size. 4. A. leoninus, with section, nat. size. 5. A. chrysophseus, with section, nat. size. 6. A. clypeatus, one- third nat. size, improperly referred in the text to A. rhodopolius. 7. A. prunulus, with section, half nat. size. PLATE VIII. 1. A. prsecox, with section, nat. size. 2. A. adiposus, with section, nat. size. EXPLANATION OF THE PLATES. XI 3. A. mutabilis, with section, nat. size. 4. A. fastigiatus, one-third nat. size, with section nat. size. 5. A. rimosus, two-thirds nat. size, with section nat. size. 6. A. trechisporus, with section, nat. size. PLATE IX. 1. A. crustuliniformis, with section, nat. size. 2. A. longicaudus, with section, nat. size. 3. A. melinoides, nat. size, with section magnified. 4. k. semiorbicularis, nat. size, with section magnified. 5. A. reticulatus, with section, nat. size. 6. A. mollis, with section, nat. size. 7. A. Eubi, nat. size, with section magnified. PLATE X. 1. A. variabilis, nat. size, with section magnified. 2. A- campestris, dark var., two-thirds nat. size, with section nat. size. 3. A. campestris, another variety, with section, nat. size. 4. A. arvensis, small specimen. 5. A. cretaceus, two-thirds nat. size, with section magnified. Variety with the stem less decidedly sunk into the pileus. 6. A. squamosus, two-thirds nat. size, with section nat. size. PLATE XL 1. A. fascicularis, with section, nat. size. 2. A. velutinus, mth section, nat. size. 3. 4. A. appendiculatus, in different conditions, nat. size, with sec tions slightly magnified. 5. A. Eoenisccii, nat. size, with section magnified. 6. A. fimipntris, nat. size, with section slightly magnified. 7. A. separatns, two-thirds nat. size, with section nat. size. Xll EXPLANATION OP THE PLATES. PLATE XIL 1. Coprinus atramentarius, slightly reduced, with section nat. size. 2. Bolbitius teiier, with section, nat. size. 3. Cortinarius callochrous, with section, half nat. size. 4. C. anomalus, two-thirds nat. size, with section nat. size. 5. Paxillus involutus, small specimen, with section. 6. Paxillus panuoides, nat. size. 7. Gomphidius gracilis, nat. size. PLATE XIII. 1. Hygrophorus distans, with section, nat. size. 2. Lactarius insulsus, small specimen, with section. 3. L. piperatus, small specimen, with section. 4. L. serifluus, with section, nat. size. 5. Eussula heterophylla, two-thirds nat. size, with section nat. size. 6. E. virescens, with section, two-thirds nat. size. 7. E. nitida, two-thirds nat. size, with section. 8. E. alutacea, two-thirds nat. size, with section. PLATE XIV. 1. Cantharellus aurantiacus, small specimen, with section. 2. C. retirugus, nat. size. 3. Marasmius urens, with section, nat. size. 4. M. peronatus, with section, small specimen. 5. M. Oreades, with section, nat. size. 6. M. insititius, nat. size, with section slightly magnified. 7. M. rotula, nat. size, with section magnified. 8. M. graminum, nat. size, with section magnified. PLATE XV. 1. Hygrophorus eburneus, with section, nat. size. 2. Lcntinus Dunalii, with section, nat. size. EXPLANATION OF THE PLATES. Xlll 3. Lenzites betulina, with section, nat. size. 4. Boletus parasiticus, nat. size, on Scleroderma^ not on Elaphomyces, as wrongly stated in the text. 5. Boletus luridus, with section, small specimen. 6. B. edulis, with section, half nat. size. PLATE XVI. 1. Polyporus lentus, with section, nat. size. 2. P. lucidus, nat. size. 3. P. sulfureus, slightly reduced. 4. P. spumeus, nat. size. 5. P. ulmarius, half nat. size, with section. 6. P. vulgaris, nat. size, with pores magnified. PLATE XVII. 1. Eistulina hepatica, small specimen, with tubes magnified. 2. Hydnum repandum, with section, nat. size, and section magnified. 3. H. udum, nat. size, with spines magnified. 4. Thelephora anthocephala, nat. size. 5. T. mollissima, nat. size. 6. T. sebacea, nat. size, with the border magnified. 7. Stereum hirsutum, nat. size. PLATE XVIIL 1. Auricularia lobata, nat. size, and section magnified. 2. Clavaria amethystina, small specimen. 3. C. rugosa, nat. size. 4. C. umbrina, nat. size. .5. C. stricta, nat. size, and tip of brancli magnified. 6. Bulgaria sarcoidcs, nat. size, witli section. 7. Hirncola Auricula- Juda^, nat. size, with section magnified. 8. Dacrymyccs stillatus, nat. size, and section magnified. XIV EXPLANATION OF THE PLATES. PLATE XIX. 1. Cortinariiis bolaris, iiat. size, with section. 2. Nyctalis parasitica, nat. size, with section. 3. Marasmius Wynnei, nat. size, with section. 4. Lentinus eochleatus, nat. size, with section. 5. Dsedalea quercina, small specimen, with section. 6. Craterellus cornucopioides, nat. size. PLATE XX. 1. Hydnangium carotaecolor, nat. size, with section magnified. 2. Hymenogaster citrinus, nat. size, with section magnified. 3. Phallus impudicus, nat. size, with section. 4. Geaster fimbriatus, nat. size. 5. Bo vista nigrescens, nat. size. 6. Bovista plumbea, nat. size, with section. 7. Lycoperdon caelatum, nat. size. 8. Eeticularia umbrina, nat. size, with capillitium (a) magnified. PLATE XXL 1. Cyathus vernicosus, nat. size and magnified. Two sporangia more magnified. 2. Sphmrobolus stellatus, nat. size and magnified. 3. Anthina flammea, nat. size. 4. Helvella crispa, nat. size, with section. 5. Morchella esculenta, nat. size. 6. Verpa digitaliformis, nat. size. 7. Spathidaria flavida, nat. size. PLATE XXII. 1. Leotia lubrica, nat. size, with section. 2. Geoglossum hirsutum, nat. size and magnified. EXPLANATION OF THE PLATES. XV 3. Gr. olivaceura, var., nat. size. 4. Peziza badia, nat. size. 5. P. micropus, nat. size. 6. P. reticulata, nat. size, with section. 7. Bulgaria inquinans, nat. size, with section. PLATE XXIII. 1. Ascobolus vinosus, nat. size and magnified. 2. Tuber sestivum, nat. size, and section magnified. 3. Elaphomyces variegatus, nat. size and magnified. 4. Cordiceps militaris, nat. size, with head and perithecia magnified. 5. C. entomorrhiza, nat. size, with sections magnified. 6. C. alutacea, nat. size, with section. 7. Ergot, with C. purpurea, nat. size and magnified. PLATE XXIV. 1. Xylaria Hypoxylon, nat. size and magnified. 2. X. bulbosa, nat. size and magnified. 3. Hypoxylon ustulatum, nat. size and magnified. 4. H. multiforme, nat. size and magnified. 5. Sphseria Bombarda, nat. size and magnified. 6. Nectria Peziza, nat. size and magnified. 7. Endogone pisiformis, nat. size and magnified. 8. Coprinus Hendersonii, nat. size, and section magnified. h . - ; » ^ • f XVll ADDENDA. p. 2. Note 2. The common usage of the words JPilz and Schwamm is not without exception ; Nagel Schwdmmey for example, is the common name of Agaricus esculentus. See p. 118. p. 7. The dry-rot in fir-built sliips is caused by Merulius lacrymans^ but in oak-built ships by Folyporus hylridm. p. 10. Of the Orders mentioned in this page, Phragmotrichacei has been suppressed altogether, and JEcidiacei has been substituted for Ceeomacei, as afibrding a more natural group. p. 44. Much against my will, I am forced to adopt the genus Peronospora as limited by Caspary, not by Corda, in consequence of the double fruit so different from anything in genera aUied to Botrytis^ as far as they are at present known. p. 59. De Bary beheves that Asterophora is merely a conidiiferous state of Nyctalis ; Tulasne however adheres to the older notion. p. 72. The best remedy, perhaps, is creosote. p. 252. After P. Vaillantii^ insert — 77. P. hybridus, B. and Br. ; white ; mycehum thick, forming a dense membrane or creeping branched strings ; hymenium breaking up into areae ; pores long, slender, minute. — Boletus hybridus. Sow. t. 289, 387,^1 6. On oak, in ships, etc. The Dry-rot of our oak-built vessels. This species seems hitherto to have been almost neglected by authors, the latter figure only being quoted, which exhibits only a part of the characters. p. 268. After Thelephora hyssoides^ insert — 13*. T. sebacea, Fr. ; effused, between fleshy and waxy, incrusting, at length hard, various, tuberculated, or resembling stalactites, dirty-white ; cir- cumference fringed. (Plate 17, fig. 6.) On grass, etc. Common. p. 309. After Crihraria intermedia^ insert — 2. C. intricata, Schrad. On decayed fir-stumps. Weybridge, F. Currey. July, 1860. p. 368. I believe Peziza Qodroniana, Mont., is not distinct from P. tricolor, Sow. p. 372. After llelotium ocliraceum, insert — 21*. H. imbGrbG, Fr. On decorticated willow, A. Jerdon. Mossburnford, 1860. CORRIGENDA. p. 13. For llymenangmm read llymenog aster. p. 81. For Potyporus igniarius read P. fomentariiis. p. 87. For 13 road 10. p. 91. For Plato 1 read Plato 3. p. 231. For Flaphomyces read Scleroderma. ^ V>.'': I'll ■ '• '-' ': , . J H .y^.. ■'. '' , • ' • M 1 « • A V ' • '*. ■ ' ■• •:i > , ..■ ■ ■ . ' -J.'." -V >■ : . ■ r' t*’ ,S ■) ;■; ,f;ra ■> >. -■•''•■> vJ -• '’iJa ji ., : ■ ^ : ' 'y-r'3'^v r, .MVIJ-iWI*’ -■ n ' -'^in 1 ‘n,i '•- -. ’’^•'^•'..1 i'. ■;. ’. f ri “r^.v h b?*n'> I . ; ' .1 ' ■'•* — J ■,' ,\iv- Ik* - ■ i ^ • • . ' ‘ *'"> ’ ■ •'■' r’i', ’ 'i ‘ ■ , ■' S ,T/;/ ■> ’ ,f| :, .. • ■.■••; _.'■ . . : i -- I I • ,. , V . V . .1 '; V'ril^ '■ '■■ ■' ■ ■ -f’ ' - \ . ' yv LiV'i’t w' ■',■■ ■' • '- ''‘V a'' v” ' " ' .Dt '’l ‘l . ; f'v’J't r '* ' • ' ' ^ J -S I. ■. ■ . V ,’J' ( ' .. i.T I _L» J * •W • «i ''iL OUTLINES OF BEITISH FUNGOLOGY. Entrotiuctorg ilatter. CHAPTER I. PEELIMINARY OBSEEVATIONS. Every one is more or less acquainted with the soft^ fugitive, variously coloured, succulent plants, which abound every- where in our woods and meadows, and which are known under the common names of Toadstools, Mushrooms, or Champignons, according as they are objects of disgust or ad- miration, from their real or supposed poisonous or nutritious qualities. While therefore the former are, in general, kicked on one side, or trodden down, the latter, in proportion to the degree of knowledge possessed, are carefully gathered and turned to use. There is, however, no general word in our language which will comprehend even the whole of this group, much less the vast tribe of plants which are classed with them in every Natural botanical arrangement. Popular knowledge, indeed, goes sometimes far enough to associate with them some of the Eungi which grow on the trunks of trees, as the nearly smooth P()lyj)07'i(s of the birch, and the scaly species of n 2 OUTLINES OF BRITISH FUNGOLOGY. the ash and walnut, which are commonly called Sapballs, or the hard corky kinds, one of which supplies the Amadou of commerce ; but there is no general conception that the multi- tudes of parasites which grow on dead and living plants, fre- quently inducing disease or decay, the mould which runs over our fruit and provisions, or the yeast of beer and mother of vinegar, are closely allied productions ; if, indeed, the very existence of some amongst them is recognized at all. We are obliged, therefore, to have recourse to the Latin language for a general word to comprehend the whole tribe, which is denominated Fungi. An objection, indeed, has been raised to the term Fungology, which indicates a knowledge of the whole tribe, as composed at the same time of a Greek and Latin word. The word is however like many other spurious words very generally received ; and if the objection should be considered insuperable, we have but to substitute that of Mycology, which is at once correct in etymology and compre- hensive enough to include all we wish. The word Fungus may however in any case be retained as expressing these plants in common parlance, only we must take care, if we do not use the more English-looking word Fungal, not to speak, as is too frequently the case, of a Fungi,* which is at once gra- ting to the ear, and utterly intolerable. If Fungus be con- sidered as an English word, as it is used indeed by some of our older authors, the plural will be Funguses ; but there is then something unpleasing in the sound, and the term Fungi is certainly to be preferred.! * As, for example, in Phillips’s Prize Essay on the Potato Murrain, Journ. of Poyal Agricultural Society, vol. vii. p. 309. t The French word Champignon was originally scarcely of wider significa- tion than our word Mushroom, though now classical in the sense of Fungi ge- nerally. The German word Pilz (a corruption of Boletus) is used to denote the softer kinds, while Schwamm generally denotes such Fungi as Polypori. PRELIMINARY OBSERVATIONS. 3 What theii; generally speaking, are the plants comprehended under this denomination? Now it is very difficult to give a strict definition which will comprise every individual genus and spe- cies of the whole group. It woCild lead me into discussions far too deep at present, to enter into the reasons of this diffi- culty ; nor could they be understood without some previous knowledge of the neighbouring tribes of Lichens and Algse, which I am not at liberty to assume,^ or indeed of the inti- mate relations which exist generally between contiguous groups of organized beings, insomuch that it is often extremely diffi- cult to distinguish even a plant from an animal. It is prin- cipally amongst microscopical objects that such perplexities occur, though a few cases of difficulty arise where the true position of a plant cannot at once be obtained from the mere habit, without attention to the nature of the fruit.f Without any strict definition then at present, I shall pro- ceed to call attention to a few of the various plants comprised in the study of Mycology, from which something like a gene- ral notion of the subject-matter may be gathered. If we take the common Mushroom (Plate 10, fig. 2) as our point of departure, we have the type of an enormous group, characterized by a hat or bonnet-shaped receptacle {pileus), supported by a stem, and furnished beneath with a num- ber of gill-like plates {lamell(2)y which deposit, when placed on paper, a vast quantity of dust-like bodies, to which, though reproductive, the name of Spores (Plate 1, fig. 1. a.) has been given, to distinguish them from seeds which contain an embryo, while these consist of a two-coated cell, without the slightest trace of an embryo. These spores are of different colours in * The whole question is discussed in Berkeley’s ‘ Introduction io Crypto- gamic Botany,’ t As in the gelatinous matter so common on gravel walks after rain, called Nostoc, which has the habit at once of a Lichen, Alga, or Fungus. 4 OUTLINES OF BRITISH FUNGOLOGY. difterent species^ very frequently pure-white, but presenting also pink, various tints of brown, from yellowish and rufous to dark-bistre, purple-black, and finally black. As these colours are accompanied by peculiar differences of habit, they afford a ready test for grouping the species. The greater part of these plants are of rapid growth, ,and of a soft, cellular substance. They differ greatly in stature, eolour, and outward appearance; some are perfectly smooth, others densely slimy, while many are clothed with silky or downy hairs and bristles, disposed in various ways, and adding greatly to their beauty. Some species have the brightest eolours of the rainbow, combined with the most elegant form and deli- cacy, while others are coarse, dull in colour, and unsightly; few are at all persistent, and many when decayed pass into a loathsome, offensive mass. A particular group, common in hotbeds, is known by the whole pileus, almost before expan- sion, dissolving into an ink-like fluid. The greater part of these plants spring at once from the ground or other matrix with- out any general covering ; but in a few of the more highly organized, there is a general wrapper [volva) , (Plate 3, fig. 4,) which encloses the whole plant, bursting and leaving more or less evident traces behind ; while in others the pileus is at first clothed with fibres of greater or less delicacy, which either vanish entirely as it expands, or leave traces behind upon the disc, or at the margin, in which latter case it is called a veil {cortina), (Plate 12, fig. 4). Sometimes a membrane is at- tached to the stem, either connected immediately with the volva, or at first spread under the gills, which when more or less persistent is called a ring (annulus), (Plate 3, fig. 6, 7). The stem, though very frequently present, does not exist universally. It first becomes short and excentric, and then, from being strictly lateral, vanishes altogether, so that the PRELIMINARY OBSERVATIONS. 5 pileus presents various forms, as fan-sliaped, kidney- shaped, semiorbicular [dimidiate), and occasionally becomes attached by the surface of the pileus ; so that the gills are superior in- stead of inferior^ and the pileus is then said to be resupinate (Plate 10, fig. 1). The Gill-bearing Fungi are generally of a soft substance, but they are not all so. According to the density with which the cells or threads of which they are composed are packed, they present various degrees of hardness, till they assume even a corky substance, and are more or less persistent. The common fairy ring Champignon, Marasmius Oreades (Plate 14, fig. 5), is a familiar example of the first departure from the common Mushroom type, and in consequence of its less watery character, it is easily preserved in a dry state for culinary pur- poses. The Dsedalea of the birch, Lenzites hetulina (Plate 15, fig. 3), a widely distributed species, gives a good example of a still further hardening of the gills, while in that of the oak, Dcedalea quercina (Plate 19, fig. 5), the substance is as firm as cork, or, in parts, as hard as wood. There are a few Fungi in which the gills assume the form of folds or veins, departing thus from the more common type. The Chantarelle, for instance, Cantharellus cibarius, which is such an ornament of our woods from its bright melon-like colour and grateful odour, is a good example. The folds in some species pass into mere veins, and in the very lowest the fruit-bearing surface [hymenium) is all but even, thus paving the way to a group wdiich we shall have to speak of i)rescntly. In a few species there is a gelatinous stratum cither exter- nal to the pileus or inserted in tlic midst of the general mass of its tissue ; but in general this clement, which is so iiiq)or- tant in one group, is but slightly developed, and never consti- tutes the whole or major part of the tissue. 6 OUTLINES or BRITISH FUNGOLOGY. In some of the species of Gill-bearing Fungi^ especially where the substance becomes tough and hard^ there is a ten- dency in the gills to run into each other by means of lateral processes or veins, and so to make pores. The Fungi of this first division are known under the general name of Agaricini, or Mushroom-like Fungi. Almost all the species are of con- siderable dimensions ; a very few only, as the pretty holly-leaf Agaric, with its long bright bristles, require a common lens to see their beauty. In a very important group of Fungi, however, the pores are the essential character, as the gills are in those we have just described. These pores may be partially or entirely free, as in the genus* Fistulina (Plate 17, fig. I), with which most are familiar under the form of the dark-red Fungus which is so common on the trunks of old oaks, and which when di- vided looks very like beet-root, the whole plant resembling an ox-tongue. In general however they are closely packed and more or less intimately united, sometimes separating easily from each other, and sometimes inseparable. The former condition occurs in the most characteristic genus of the group. Boletus (Plate 15, fig. 4, 5, 6), which under a variety of forms adorns our woods or the scanty herbage under old trees, more rarely appearing on hedgesides, or in the open fields. Under fir-trees a bright-yellow species is extremely common, and one of a more sombre tint where larch is pre- dominant. Sometimes they grow in conspicuous rings, and sometimes they attract notice from the instantaneous change which they undergo, when broken and divided, from white or yellow to deep blue. This change was long a source of per- plexity to those who examined it, but it is now known to de- pend upon the action of ozone upon the juices. * This genus is indeed sometimes assoeiated, but wrongly, with the genera of the next division. PBELIMINARY OBSERVATIONS. 7 All the true species of Boletus are fleshy, but they are closely connected with one of the largest genera of Fungi, the Polypori (Plate 16, fig. 1-6), which exhibit every gradation, from great succulence to the hardness of wood, in their mul- titudinous species. The scaly Polyporus (P. squamosus), so common on ash; the hispid, ferruginous P. hispiduSy which abounds on apple-trees ; the coriaceous P. versicolor y with its velvety pileus and many-coloured zones, so common on stumps and felled wood ; and the hard, hoof-shaped P. igniariuSy to be found everywhere in plum-orchards, — are examples of difierent conditions familiar to us all. Multitudes of other forms occur, distinguished by the presence or absence of a stem, the complete attachment of the pileus to the substance on which it grows, so that the whole plant consists of resupi- nate pores, by the clothing of the pileus, by the nature of the pores, etc. Many of these are extremely common, and others as rare, and some run so closely into each other that the spe- cies are very difficult to distinguish. In a few foreign species the pores are so large that they very closely resemble a honey- comb, and in others, almost the whole plant is of a gelatinous texture. Such also is the case in a rare British species of the genus MeruliuSy which contains the well-known Dry-rot, Merulius lacrymans (Plate 2, fig. 1), so destructive to our ships and domestic buildings. The walls of the pores are here mere veins, and there is a close connection with some of the lower forms of the Gill-bearing Fungi. The Pore-bearing Fungi are included under the common name of Polyporei. Occasionally the walls of the tubes or pores arc broken up ; and as this takes place in an early stage of growth, the whole surface of these processes is covered with the fructifying cells, or, in other words, with the hymenium. This paves the way to a third group of some importance, 8 OUTLINES OF BRITISH FUNGOLOGY. which may not however be so familiar to many of my readers as the two former. The existence of prickles^ or spine-like processes^ on the under surface of the pileus in the more typical genera and species, is the characteristic mark, as gills and tubes were of the two former. The pretty Hydnum auri- scalpium, which is common upon fir-cones, will have attracted the notice of many from the elegance of its form and colour- ing; and the esculent /f. repandum (Plate 17, fig. 2), which is a common inhabitant of our woods, must be known to every one who has observed the differences which exist among these plants. There are, however, abundant species which will re- ward a closer research by their own peculiar beauties. One or two are gelatinous, and a few acquire considerable firm- ness of texture. Some consist almost entirely of spines, with scarcely any pileus, while others are as regular in form as a Mushroom. A few are repeatedly branched, resembling a cauliflower. In one genus, Hericium, which may perhaps reward future researches in this country, the spines are ex- tremely large and perfectly erect, and have the appearance of ivory. The Fungi of this third subdivision are called Hydneij after the typical genus Hydnum. We noticed before, that in the lower Gill-bearing Fungi, the hymenium is sometimes almost destitute of folds, thus preparing the way for an important group in which the cha- racteristic point is the absence of projections or depressions on the hymenium. The species are often very common and widely diffused. An oak-trunk, when felled and decorticated, is soon covered with a bright-yellowish, velvety Fungus, with a smooth hymenium of the same colour, Stereum hirsutum (Plate 17, fig. 7), while a felled poplar, left, as is usual, with the bark on, is in like manner adorned with a beautiful and somewhat similar lilac Fungus, Stereum purpureum. They PRELIMINARY OBSERVATIONS. 9 are scarcely ever fleshy, but for the most part coriaceous, with an admixture of waxy, membranous, or gelatinous species. •As in the former instances, many are resupinate ; but in ge- neral, the stem is less common than in the other groups, and when present, not very distinct from the pileus, but confluent with it. In the genus Thelephora (Plate 17, fig. 4, 5, 6) there are slight traces of folds, and in a few species of Stereum there are bristles or bristle-shaped processes, which on a careless view might confound them with the species of the Tooth - bearing Fungi. They vary extremely in colour, and sometimes assume the brightest blue, the most brilliant vermilion, and other vivid tints. The group is called Auricularmi, from some of the most characteristic being ear-shaped. We have hitherto seen, at least in the higher forms, some- thing like a pileus, which indeed may gradually be attached by its upper surface, so as to present to the eye nothing more than the hymenium. There is however a group in which the pileus vanishes altogether, so that the club-shaped receptacle is covered with the fructifying surface. If the stem is branched, we may have every variety of tree-like form. The yellow Cla- varia fastigiata of our meadows, or the white, candle-like bundles, Clavaria vermiculata, so common on our lawns in autumn, are examples familiar to every observer of Nature. (See Plate 18, fig. 2, 3, 4, 5.) In the one case, each plant is simple 3 in the other, the whole presents a strongly branched and closely packed mass. Plere, again, we have the most beautiful colouring, though several of the finest European spe- cies have not yet been noticed in our woods. One or two common species occur on sticks or fallen trunks, whicli are decidedly gelatinous in point of texture and consistence. These Fungi are named Clavati, from tlicir club- like form. There yet remains another group of allied Fungi, distin- 10 OUTLINES OE BRITISH FUNGOLOGY. guished by the predominance of the gelatinous element. Rotten sticks in our hedges or woods often present bright_, tremulous, gelatinous masses of bright- orange, purple, or dark-brown, which at once attract our notice, while the trunks of the elder and some other trees afford ear-shaped, flaccid masses, which almost escape notice when dry, but with the first shower are exposed to the most careless observer. Sometimes, again, on an old stump, or at the base of a living oak, enormous masses are found resembling the convolute intestines of some ani- mal, but distinguished by their rich ferruginous or yellowish tints. These Fungi are very curious in point of structure, but at present I am only endeavouring to give a general view of the different objects which form the immediate study of the Fungologist. The Fungi of this group are called Tremellini, from their soft, flaccid character. (See Plate 18, fig. 6, 7, 8.) These six groups form subdivisions of one great association of Fungi, characterized by their hymenium being more or less exposed, and at the same time bearing naked Spores at- tached to the tips of certain cells called Sporophores (Plate 1, fig. 1. c.), and distinguished from other Fungi with an exposed hymenium in which the reproductive bodies are contained in sacs called asci, and have the name of Sporidia (Plate 1, fig. 2. a. b.). These distinctions can be ascertained only by the mi- croscope ] but a very little practice will at once decide which structure prevails in the larger and more conspicuous species. The general name of the division is HymenomyceteSy the hy- menium being the prominent character. The hymenium, or fructifying surface, has hitherto been more or less exposed. It may indeed at first be concealed, but ultimately it has free access to the air, though, except in the lower species, not to the light. The second main division of Fungi has, on the contrary, the fructifying surface con- PRELIMINARY OBSERVATIONS. 11 cealed^ till the sac in which it is contained is ruptured for the dispersion of the spores. This division has received the com- mon name of Gasteromycetes, The Puff-balls are the most ge- nerally known example. Some of the most curious and typical genera in this division do not occur in this country. Very few of my readers will probably have observed the underground species which constitute the first British group of this second division. They abound however in many parts of England^ and may be detected like little tubers by simply raking the surface. One of the largest, Melanogaster Broo- meianus is commonly sold as a substitute for Truffles in the market at Bath, and may be familiar to some. They difier, however, materially in structure from real Truffles, as will be seen hereafter. If the stem of a Boletus were removed, and the pileus contracted into a ball, so as to conceal the hyme- nium entirely, we should have a tolerable representation of one of one of these tubers, especially if the tubes should become complicated and sinuous and constantly cross one another. Indeed, so much is this the case, that the beautiful orange- coloured species, Hydnangium carotcecolor, was first taken for a diseased Boletus, and on the contrary, a badly dried diseased Boletus has been inserted in my own herbarium as an Hydnan- gium.^ This first group is called Hypogcei, from the subterra- neous growth of the species which it comprises. A very curious group of Pungi is closely connected with these, though the similarity is visible only in a young state ; I mean the Phalli (Plate 20, fig. 3). We have but few spe- cies in this country ; but one is the pest of pleasure-grounds, as at Kew, from its odious smell. In a young state they re- semble eggs. The pileus (if it may so be called) is closely * We hatve no British representative of the Podaxinei, which resemble in many respects Boleti and Agarics. 12 OUTLINES or BRITISH EUNGOLOGY. confined within a thick volva, the inner substance of which is gelatinous^ and in this state a distinct hymeninm is visible, constructed as in the preceding group. Soon however the volva bursts, and the hymenium dissolves into a loathsome, fetid mass, which is eagerly devoured by flies. Clathrus cancellatuSy one of the most beautiful of Fungi, has been de- tected in the south of England and Ireland. Its beauty how- ever scarcely compensates for its detestable smell. Some of the foreign species of this group when fresh are exquisitely beautiful, but all, I believe, partake more or less of the dis- gusting odour. These Fungi are called collectively Phalloidei, from the typical genus Phallus. Every one is acquainted with the Puff-balls, which by means of the curious but very rare genus Batarrea, are connected with the Phalli. When young their hymenium resembles the crumb of bread ; but they soon lose their primitive condition, and pass from a cellular to a semi-liquid state, and then to the dusty condition which is known to every child. The common Puff-balls are occasionally interesting objects, from the beautiful warts or prickles with which they are adorned, but they are far exceeded in interest by the starry Puff-balls, Geaster (Plate 20, fig. 4), which from their comparative rarity are little known to general observers. They however sometimes occur in considerable abundance, and never fail to excite the admiration of all lovers of beautiful forms. There is another genus, Bcleroderma (Plate 15, fig. 4), which can scarcely have failed to attract notice from the frequency of one onion-shaped species on lawns. The species are darker in colour than the Puff-balls, and differ in their thicker, more persistent eoat [peridium) , and compact mass of spores. The subdivision is named Trichogastres, from the hairs or threads which in most cases accompany the spores. PRELIMINARY OBSERVATIONS. 13 The Puff-balls_, it was remarked, were in their first condi- tion cellular, though so dusty when mature. A large group of Fungi, containing multitudes of the most exquisite micro- scopic objects, is distinguished by the early condition being creamy, or mucilaginous. They differ in many respects from other Fungi, and especially because they seem often quite inde- pendent of the substance on which they are developed. One species, for instance, was discovered by Schweinitz, in America, growing on iron which had been red-hot only a few hours be- fore. I can myself answer for the true nature of the produc- tion, as 1 possess a portion of the original specimen. I have seen specimens again of another species, growing on a leaden cistern at Kew, from which it could derive no nutriment. Another was found by Sowerby, on cinders, on the outside of the dome of St. PauFs. In consequence of this and of some peculiarities in the substance of which they are formed, re- sembling that of which certain Infusoria are composed, a very excellent observer. Dr. de Bary, has lately expressed a formal opinion that they are animals ; but a sufficient answer to this is the fact that some of the species contain spiral vessels, and have their spores surrounded by a distinct sac, exactly as in an abnormal condition of Hymenangium (Plate I, fig. 3, 6). The most familiar example is that of the yellow, frothy, and ultimately dusty substance which is so common on the tan of stoves, and which is the plague of cultivators. Some species of Reticularia also are so large as to attract notice, especially R. maxima, which sometimes runs over cucumber-beds, over- whelming everything in its path, and choking the plants. Spumaria mucilago is another conspicuous Fungus of the group, which is far from uncommon on the stems o/ grasses. Most however of the species are too small to attract general notice, tliough from the elegance of their form and brillianev 14 OUTLINES OF BRITISH FUNGOLOGY. of colouring they occasionally command attention^ notwith- standing their diminutive size. The species are called Myoco- gastres, from their early mucilaginous condition. There yet remains another very singular and distinct group of closely allied Fungi, which contains but a few British species. These however are so curious or beautiful, that they never fail to command admiration. One of them, Cyathus vernicosus, is common in turnip-fields or amongst stubble, re- sembling little cup-shaped sacs, full of eggs; and two others are by no means rare, on dead fern-stems, sticks, etc. A smaller Fungus, Sphcerobolus stellatus (Plate 21, fig. 2), is remarkable for its expanding like a little star, and shooting out with prodigious force by the inversion of its inner mem- brane, a globose mass, which contains the fruit, just like a shell from a mortar. These Fungi are known under the com- mon name of Nidulariei, from the nest-like appearance of the more typical species. (See Plate 21, fig. 1, and Plate 2, fig. 2, 3.) We now come to a large division of Fungi, of which little is known to the general observer, because almost all its species are so small, and in general so devoid of external beauty, that it is only the lover of the microscope who is at pains to study them. A large portion of them are to the naked eye mere black specks upon leaves, twigs, etc., though the structure of their spores is often very curious. Many, it is believed, are nothing more than conditions of some of the Fungi which are comprised in the fifth great division of these plants. Some of them have their spores contained in a distinctly organized cyst (perithecium) ;* others are merely concealed under the bark or cuticle, while others are completely exposed. In the former * The word perithecium more properly applies, according to its etymology, to the Sphceriacei and their close allies, but it would be refining needlessly to give the organ a distinct name here. PRELIMINARY OBSERVATIONS. 15 case the spores are usually simple,, in the latter they are often arranged in necklace-like threads of greater or less tenacity. The general name of the division is Coniomycetes, from the dust-like nature of the spores. The four first groups are known under the names of Splicer onemei, Melanconiei, Phragmotru chacei, and Torulacei, the characters of which will he given in the systematic portion of the work. I can point out no popu- lar representatives of these subdivisions. My more immediate object is simply to give some general notion of the plants comprised in the term Fungi, avoiding as much as possible all microscopic characters. There is still another important group, consisting of two divisions, Puccinicei and Cceomacei, of which a few species have been long observed, though their real nature is often mis- taken,— I mean the Rust, Smut, and Mildew so prevalent and injurious to our corn-crops, besides a host of species which infest other plants while still in a living state. In two genera of this group the parasites obtain such large dimensions, and are of so bright a colour, that they can scarcely escape notice where they abound. To this are referable the jelly-like masses on the different species of Juniper (Tab. 2, fig. 4, 5), which not only resemble the gelatinous Tremellce in outward aspect, but in some points of structure, proving clearly the connection of the whole group of parasites with the higher Fungi, and stultifying the views of those who regard these productions as mere states of the cellular tissue of the plants on which they are developed. Of these Fungi there are two groups. Tlie Puccinicei, to which the Wheat Mildew belongs, distinguished by their articulate spores (Plate 1, fig. 4), and Cceomacci, containing the Bunt, Rust, and other simplc-sporcd, truly parasitic, dust-like Fungi (Plate 1, fig. 5). Every one is acquainted with the large division of Fungi 16 OUTLINES OF BRITISH FUNGOLOGY. which follows^ consisting of those Moulds which bear naked fruity and are known under the name of HyphomyceteSj from their filamentous character. The Blue- mould of cheese and paste^ and the common species which run over preserves and other stores are familiar examples. Some are so bright in colour and form such compact masses that they readily at- tract notice ; but there are few, if any, which do not require the use of the microscope, even for the accurate examination of their outward forms. Some of these Moulds, again, are mere conditions of other Fungi. Though difficult of exami- nation, they amply repay investigation. They are divided into five groups, Imriei, Stilbacei, Dematiei, Mucedines, and Sepe- doniei, of which it is not easy to give popular examples. The first two contain species in whieh the threads of which the plants are composed are closely compacted, so as in some cases to make them resemble the Clavate Fungi mentioned above (p. 9). The red Fungus, so common in gardens on dead currant-branches, forming little scarlet, cushion-like masses, is a good example of the second.* The species of the third division consist of loose threads, which are mostly dark, as if carbonized ; while the white or purer coloured Moulds consti- tute the fourth. The typical genus of the last subdivision, Sepedonium, is familiar to many, from its transforming the Boleti of our woods into a bright-yellow spongy mass. This terminates the first series of Fungi, consisting of four divisions, in which the fructifying bodies are naked and ex- posed. There are, however, other plants included in the term, which differ greatly in structure, but many of which are readily recognized by the common observer as true Fungi, while others are as minute and obscure as the black specks noticed before. At present we are looking principally to outward characters. It * This, however, is probably merely a state of Nectria cinnaharina. PRELIMINARY OBSERVATIONS. 17 is necessary however to remark^ that these productions^ instead of naked spores^ have fructifying bodies {sporidia) enclosed in sacs [asci or sporangia). (Plate fig. 2.) In those Fungi of the second series which have asci, the receptacle which bears the fructifying stratum, whether exposed or concealed from view, is more or less complicated in struc- ture, while in those which have sporangia, it is loosely fila- mentous, as in Mucedines. In a few instances however the sporangia themselves are cellular ; but in such cases the true nature of the productions is often somewhat doubtful. On these grounds we have two primary divisions, — Ascomycetes and Physomycetes, whose names are indicative of their distinct characters of ascus-bearing and sporangium -bearing Fungi. The first group, of Ascomycetes, which meets us, is that which is best known, as it includes such productions as the Morel, and the large PezizcB (Plate 22, fig. 4, 5, 6), or cup-shaped Fungi, which attract admiration from their form and colours. The scarlet Peziza, common in some districts on sticks, the orange Peziza of wood, the vesicular Peziza of hot-beds, are all well-known examples, and there are many others of va- riable size and beauty which will reward researches in our woods. One of the most curious, Peziza venosa (Plate 22, fig. 6), is a common inhabitant of the naked soil in woods or gardens in spring, some inches in breadth, and remarkable for its wrinkled hymenium and nitrous odour. The leading spe- eies of the group are mitre-shaped or club-shaped ; but the hymenium, and the receptacle on which it is spread, by va- rious gradations, at length form a perfect cup, Avhicli in the higher species is borne upon a stem, but in others is perfeetly sessile or expanded, in which case it resembles closely those Fungi of the Gill-bearing division, whieh present a smooth, even hymenium [Auricularini) . These Fungi are called collec- c 18 OUTLINES OE BRITISH FUNGOLOGY. lively Elvellaceij from the typical genus Helvella (Plate 21, fig- 4)- A few of the Pezizce are subterranean in their habits, and thus pave the way for the Truffles [Tuberacei) (Plate 23, iig. 2), which grow completely beneath the surface, answering to Hy~ pogm^ p. 11, and which are well-known objects of commerce. These vary greatly in structure and in the nature of their fruit. The more common have a rough corrugated surface, like the fruit of a Pine-apple, but others are perfectly even. To these succeed a host of hard or coriaceous species, of which scarcely any attract general notice. One of the most conspicuous is the round, black Fungus [Rhytisma acerinum), so common on the leaves of different species of maples. The group is distinguished by the common name of Phacidiaceij from the genus Phacidium, of which a pretty species grows on dead oak and beech leaves. These are followed by an enormous mass of plants, specimens of which occur on almost every stick or stalk which we can pick up in our hedges, woods, or gardens. Some of the finest occur on insects. Those of our own country are in general but little known ; but there are few of my readers who have not seen the Caterpillar Fungus of New Zealand, which is one of the finest in the section. One of the commonest examples is af- forded by the old Sphceria Hypoxylon, which grows at the base of stakes, gate-posts, etc., looking like the snuff of a candle. We have one or two larger species, but not so generally known. Some recommend themselves to notice by their colour, as Nectria cmnaharrinay which is so common on old sticks in gardens ; but the attraction of many consists entirely in the structure of their fruit. The exotic species, which are very abundant, are often remarkable for beauty and singu- larity. These Fungi are called Sph(Briacei. The club-shaped PRELIMINARY OBSERVATIONS. 19 species are distinguished from Clavaria by their having their fruit contained in peritlieciaj which are very conspicuous be- neath the cuticle when the plant is divided. A very distinct division contains some of the productions which are commonly known under the name of Mildew. These in a young state are white and mealy, and are known as Hop Mildew, Rose Mildew, etc. ; but as they grow, they form first yellow, then black, speck-like sacs, which contain a different form of fruit. These sacs are attached to abundant filaments, and therefore approach somewhat in appearance to Moulds. They are called Perisporiacei, from the typical genus Perisporium. There is yet another small group, of which one genus con- sists of Fungi which grow principally on animal substances, as decaying hoofs, horns, feathers, etc. These, however, are not very common, and are therefore little known. The group is called Onygenei, a name alluding to the growth of one of the species on hoofs of animals. We have still another set of productions which rank amongst Fungi, some of which are popularly known. They are the Sporangium -bearing Fungi noticed above, p. 17. They consist of two groups only, the first of which comprises the dark felt- like Fungi, which run over the leaves of living trees. They are uncommon in Great Britain, and it is probable that they are, in general, conditions of other Fungi. They are called Anten- narieij from the threads of some of them when magnified re- sembling the antennae of beetles. The other contains those Moulds which have distinct sacs on their threads, and not naked spores. The common Moulds of paste and of rotting pears are well-known instances. The finest British example is Mucor nitenSj which grows on fatty substances, and attains a considerable size. Most of the species, however, are merely microscopic objects. 20 OUTLINES OF BRITISH FUNGOLOGY. Such, on a general review, are the objects which engage the study of the Fungologist. He will not at first, perhaps, be able in every case to assert at once, without danger of mistake, that any given production is a Fungus, because some of the Lichens, or even Algae, come so near to Fungi. But this is true only of a limited number of plants which will not natu- rally come under his investigation at first. There are multi- tudes which he can determine satisfactorily without the aid of anything more than a common lens, and to these he will do well to pay attention in the first instance. If he wishes to become acquainted with structure, he must have recourse to a microscope, and he will then be able better to appreciate the niee shades which separate Fungi from neighbouring classes of the Vegetable Kingdom. It is a most fatal error in the student to attach himself in the first instance to the naming of every black speck he may ehance to find, without a preeise knowledge of strueture ; for in this ease he is sure to end as a mere collector, without any title to the name of Fungologist. It may be well to present in a tabular form the general outline which has been presented to my readers, noticing where praeticahle popular examples of each division. SPORIFEROUS FUNGI. 1. HYMENOMYCETES. a. Agaricini. Mushroom. Chantarelle. b. Polyporei. Sap-balls. c. Hydnei. Spine-bearing Fungi. d. Auricularini. Stereum of Oak and Poplar. e. Clavati. Clavaria. f. Tremellmi. Jew’s-ear. 2. aASTEEOMYCETES. a. Hypjogoii. Red Truffle of Bath. PRELIMINARY OBSERVATIONS. 21 b. C. d. e. a. b. c. d. e. f. a. b. c. d. e. a. b. c. d. e. f. a. b. Phalloidei. Common Stinkhorn. Trichogastres. Puff-balls. Myxogastres. Dust Fungus of tanpits. Nidulariei. Birds^-nest Peziza. 3. CONIOMYCETES. Sphoironemei. Melanconiei. Phragmotrichacei. Torulacei. Puccinmi. Wheat Mildew. Cceomacei. Smut. Bunt. No popular types. 4. HYPHOMYCETES. Isariacei. Insect Club Mould. Stilbacei. Scarlet Tubercularia. Dematiei. Carbonized Moulds. Mucedines. Blue Mould. Yeast and Vinegar Fungus. Sepedoniei. Yellow Boletus Mould. SPORIDIIFEROUS FUNGI. 5. ASCOMYCETES. Elvellacei. Morel. Tvberacei. Truffle. Phacidiacei. Maple Mould. Sphceriacei. Candle-snuff Fungus. Perisporiacei. Hop Blight. Onygenei. Floof Fungus. 6. PIIYSOMYCETES. Aiitennariei. Felt Moulds. Mucorim. Bread Mouldy Pear Mould. 22 CHAPTER II. NATUKE OF FUNOI. Having given some general notions of the objects of which it is proposed to render an account in this volume, I proceed to such considerations as to their nature, mode of growth, propagation, uses, properties, distribution, and structure, as may come within the scope of an essentially popular treatise, and so far as they can be explained without entering into abstruse discussions, which require a considerable portion of previous knowledge. The most prominent question which arises naturally may be stated as follows : — Are these productions members of the Vegetable Kingdom equally with the leaf-bearing plants with which we are all so familiar; are the species as truly species as those which we meet with amongst them, or are Fungi mere creatures of accident, without any stability of character, and incapable of any rational arrangement ? Taking Fungi as a whole, there is not a shadow of doubt as to their being true vegetables. Discussions, indeed, once took place in consequence of erroneous observations respect- ing some supposed spontaneous motion in their reproduc- tive bodies, as seen under the microscope, as to whether they might not be built up by little animals after the fashion NATURE OF FUNGI. 23 of corals; but it is now perfectly certain that such notions were ill-founded^ and that these bodies agree in the main prineiples of growth and structure with other vegetables. In several speeies the complete progress from the minute spore to the perfeet plant has been traeed step by step_, till the eirele has been eomplete^ and the new spore ready again for reproduetion. In one group alone_, as stated above (p. 13), doubts exist as to the real nature of the objeets it contains, because the general mass does not usually eonsist of real fila- ments or cells, and the substance of which they are eom posed is of a different chemieal nature from that which forms the framework of all known vegetables.* Ultimately, however, true eells are always produeed, and in one genus spiral vessels ; and both Mr. Broome and myself have in certain genera ob- served distinet saes growing from the fundamental framework and not from the mere slimy mass whieh it encloses, in which the spores are developed, and sometimes from a speeific point, as in the higher Fungi (Plate I, fig. 6), the free portion of the spore being rough with granules, while the inner portion, from its eontact with other spores, is smooth.! Besides, in Lyco- gala terrestris there is as distinet a fibrillose spawn penetra- ting the soil as in any Lycoperdon (see Corda, fasc. 6, t. 2, fig. 37 ; and text, p. 15). Fries, moreover, in a letter received while writing this, ealls my attention to the early stage of the fructiferous cells in the genus Polysaccum, and to the amorphous, unctuous, semiliquid state of young Poliyporus SchweinUzn, resembling elosely that of an infant zEthalium. Though, however, I have myself little doubt as to these pro- duetions being vegetables, as well as other Fungi, and I am * Ifc is something like the “sarcodo” of Dujardin, and not “cellulose.” t Exactly as in the achcnia of many Compositce^ as, fov example, in those of Mhagadiolus. 24 OUTLINES OF BRITISH FUNGOLOGY. supported in this view by Fries^ than whom no one is more eminent for tact and nice discrimination, it is right that I should not speak too positively, as the two brothers Tulasne, who have contributed so much to our knowledge of Fungi, incline rather, as it should seem, to De Bary^s views, which they corroborate in some degree by the fact that many of these productions contain in their outer coat such a notable quantity of carbonate of lime, that a strong effervescence takes place on the application of sulphuric acid. Setting, however, the Myxogastres aside, there is now no question as to the rest. As regards mere substance and duration, undoubted Ph(Bnogams vary almost as much as Fungi themselves, while one or two groups of Phcenogams, as PaffiesiacecB and Balanophorce, of which an example is given (Plate 2, fig. 8), approach in form, substance, parasitic growth, comparative simplicity of structure, etc., in many respects to Fungi. But notwithstanding such peculiarities, they are as truly Phcenogams as plants of other Orders, while in Fungi there is a character which we believe is wholly without exam- ple amongst Phcenogams, viz. that they absorb oxygen when exposed to light, and give out carbonic acid, in which parti- cular they resemble animals. As regards the second point, whether the species are as definite as in other acknowledged parts of the Vegetable King- dom, I answer without a moment’s hesitation that there is in most cases far less difficulty in determining the limits of species. Amongst the Polypori, indeed, the limits are often very difficult to recognize, but if we take the large group of Agarics and its allies, with a few exceptions only, it may without doubt be asserted that more certain species do not exist in any part of the organized world than amongst Fungi. Tbe same species constantly recur in the same places, and NATURE OF FUNGI. if kinds not hitherto detected present themselves_, they are either such as are well known in other districts^ or species which have been overlooked^ and which are found on better experience to be widely diffused. There is nothing like chance about their characters or growth. It is quite astonishing how few new species have been met with in Sweden since the pub- lication of the ^Epicrisis’ of Fries in 1838_, though acute bo- tanists have studied them most accurately in the course of the last twenty years^ and especial attention has been lately paid to them with a view to making as complete a collection as possible of drawings of the fleshy or softer Fungi for the Museum at Stockholm, and of the few novelties which have turned up, some have already occurred elsewhere."^ It is therefore almost useless to advert to the third notion, though a very common one, which would regard these pro- ductions as the creatures of chance, or of a happy concurrence of circumstances favourable to their growth from inorganic elements. It is true that they often occur in unexpected situations, and from their extreme rapidity of development, sometimes seem as if they could not have originated from anything like seed ; but as accurate inquiries have now thrown light upon much of the mystery in which the origin of intes- tinal worms was but lately involved, so the phenomena which attend the growth of Fungi are gradually receiving light, and they are found to follow essentially the same laws as more perfect vegetables. Tlie notion of equivocal or spontaneous generation, indeed, is now all but exploded amongst scientific men. The most careful experiments show that, without pre-existent germs, * Copies of many of these drawings have been forwarded to me by the kind- ness of Fries, and from these I have already been enabled to recognize one of the very few new speeies {Agaricus'gHodennus) as Eritish. 26 OUTLINES OF BRITISH FUNGOLOGY. no organized beings are ever produced from such solutions as contain matters fit to nourish minute animals or vegetables, though where proper precautions have not been taken to ex- clude the possibility of their access, they exist in myriads. That the spores of Fungi do get access somehow or other into very unexpected places is quite another question, and, like many other obscure matters of natural history, may some time or other meet with an easy explanation.^' * Since the above was written, De Baiy has stated his views more explicitly respecting the Myxogastres. In Lycogala epidendrum he figures filaments very hke those of Dasyglcea^ a genus of fresh-water Algse. It appears also, as Mr. Currey has seen in Trichia^ that the young germinating spores in many species assume the characters of zoospores ; but this does not prove that these productions are animals any more than that those Algse in which zoospores occur, are so. Still less does the existence of sarcode tend to this conclusion, when it is remembered that cellulose, the peculiar distinctive mark in vegetable structure, occurs in undoubted animals. 27 CHAPTER III. HABITATS OF FUNGI. It is difficult to point out any substance or situation where conditions exist capable of supporting vegetation, in which Fungi, in one or other of their forms, may not be developed. The general notion is that Fungi are essentially the creatures of decay ; but this notion arises only from a very limited ap- prehension of the objects comprised under the name ; for not • only do we find them on putrescent logs or vegetables, but they occur sometimes on bare flints, on glass, — as on our window-panes and the lenses of microscopes, — or even on smooth metallic surfaces ; but they establish themselves also in the most poisonous solutions, and in fluids where no de- composition has at present taken place. But more than this, they are found on living structures, whether animal or vege- table, at whose expense they grow. About fifteen years since, when so much was said and written about Fungi in conse- quence of the interest which was attached to the potato mur- rain, it was a favourite dictum, even amongst men of some pretensions to science, that Fungi could not grow upon healthy substances. It is, however, now a well-established fact that the most healthy tissues may be affected by Fungi, though they rapidly become diseased under their influence. Deferring 28 OUTLINES OF BRITISH FUNGOLOGY. for the present the consideration of this influence^ I shall simply indicate some of the peculiar situations in which Fungi are occasionally found. Amongst the higher Fungi_, the Coprini (Plate 12^ fig. 1), and those species of Agaricus, as for example A. disseminatus, which are most nearly allied to them^ are most capricious in their habitats. Old damp carpets, naked walls, pestilential drains entirely concealed from sight, and other anomalous situations, are amongst those in which they assume an occa- sional habitat, their proper place for the most part being decayed wood, or the dung of graminivorous animals, which closely resembles it in the Fungi which it nourishes. As the Coprini are amongst the most rapid in their growth of any Fungi, as every one knows who has watched their progress in a new hot-bed, they sometimes appear in the most unexpected situations. It is, for instance, not very uncommon to find them on the dressings of amputated limbs, and surgeons are in consequence sometimes very unjustly charged with negli- gence by persons who are not acquainted with the speed with which a Coprinus may pass through every stage of growth from the spore to the perfect pileus. Where these plants — as, for example, Coprinus radiatus and Agaricus disseminatus — are developed on bare walls, they throw out an enormous quantity of mycelium, in order to avail themselves as much as possible of the moisture of the surrounding air. Though Fungi cannot exist without a certain degree of moisture, they suffer in general from its excess. A few spe- cies, however, are never found except on substances immersed in water. The beautiful scarlet Mitrula paludosa, which is the ornament in summer of every little quiescent drain in some parts of Wales, uniformly grows on leaves or other decayed vegetable matter floating in water, while Vibrissea HABITATS OF FUNGI. 29 truncorum, so remarkable for shooting out its long thread- like sporidia under the influence of the sun_, is found on im- mersed logs or sticks. A fine Sphceria, not yet observed in this country, is found in Algiers on submarine phsenogams, and other instances occur where the daily wash of salt-water has not prevented the growth of Fniigi. The ubiquitous Bpliceria herbarum flourishes even on seaweed thrown up by the waves. I am not at liberty to reckon as Fungi the curious Moulds which, grow on dead fish, making them conspicuous as they float on the surface of the water by the foggy halo which sur- rounds them. These productions differ so essentially in their mode of reproduction from Fungi in general, that at present it would be rash to speak too positively about them ; but, in- asmuch as their peculiar characters seem to depend entirely upon the degree of moisture to which they are exposed, there is some reason to hesitate and to wait for further information. I have no doubt that the Mould which is so common on flies in autumn, oozing out as it were between their abdominal rings, is a mere condition of one of these anomalous produc- tions. Nay, it was known long since that the same animal which, when immersed in water, produced one of these puzzling plants, when exposed to a slight degree of moisture gave birth to a true Mucor, or Mould. A gigantic Mould, of a dark shining green when dry, ap- pears frequently on casks, or on the walls in oil-mills. The same species occurs sometimes in great abundance on casks of grease, flourishing in the most wonderful degree, and ulti- mately exhausting to a great depth the substance in which it grows. As it is far larger than any of the common species of Mucor which grow on fruit or decaying vegetables, it was long considered as belonging to a distinct genus, under the 30 OUTLINES OF BRITISH FUNGOLOGY. name of Phy corny ces ; but this notion is now abolished_, and it takes its place as the prince of these powers of putrescence. One of the most curious properties of certain Fungi is their capability of growth in substances which are in general de- structive to vegetables. Tannin is one of these substances^ and yet a Fungus very frequently makes its appearanee on the wood with which the tan-pits are lined. It is perhaps not so surprising^ that many species prefer spent tan to almost any other substance^ though even this does not seem favourable to phaenogams, except so far as it is useful in raising the tempe- rature of the houses in which they grow. Many vegetable poisons^ as opium^ though innocuous to the plants by which they are produced so long as they remain in their proper cells or receptacles_, are positively destructive when mixed with the fluid which is taken up by their roots. More than one species of Fungus, however, is developed on extracted opium, and the factories in India have suffered greatly from their presence. Solutions of arsenic, sulphate of iron, sulphate of copper, etc., though highly concentrated, do not prevent the growth of some Fungi of a low order, though at once destruc- tive to others. A few years since, a little Mould, developed in the solution of copper used for electrotyping in the depart- ment of the Coast Survey of Washington, proved an into- lerable nuisance. Strange to say, it decomposes the salt, assi- milating the sulphuric acid, and rejecting the copper, which is deposited round its threads in a metallic form.* These pro- ductions, indeed, are sometimes referred to AlgcB, from their submersed mode of growth; but they are mostly common species of Mould, and very distantly related to Algcc. One of these Moulds is sometimes developed in strong wine, as in Madeira. A Mould, however, of a very different habit * Harvey, ‘ Nereis Boreali- Americana,’ part i. p. 6. HABITATS OF FUNGI. 31 and colour (Antennaria cellaris) is peculiarly attached to wine-cellars^ where it is the pride of the merchant when it hangs about the walls in black powdery tufts. It is not, how- ever, the only occupant of wine-cellars. There is a Fungus, whose exact character is unknown, which first attacks the corks of wine-bottles, destroying their texture, and at length im- pregnates the wine with such an unpleasant taste and odour that it is perfectly unfit for use ; while another, equally ob- scure as to its kindred, after preying upon the corks, sends down branched threads into the liquid, at length rendering it a mere caput mortuum. Dry -rot, again, is peculiarly attached to cel- lars, to the destruction of wine-shelves ; and an instance is on record in which this or some other Fungus attacked a cask of wine, and increased to such an extent as to completely block up the entrance. The wood of the cask was the first object of attack, but the wine supplied a great portion of the sus- tenance of this enormous monster, which is only equalled by the great curtain of Dry-rot which lately covered the walls of a sandstone railway tunnel in the north of England. Perhaps the most curious circumstance under which Fungi are developed is when they are found in situations apparently completely excluded from the external air, as the Potato Mould, in the cavities of the fruit of Tomato, Dactylium roseum in the hazel-nut, or a red Penicillium in an egg. The spawn of Fungi, however, is capable of making its way, and that very rapidly, through the closest structures. In some cases its progress from without is easily traced, in others it is wholly obscure, and yet in multitudes of instances, as in a large proportion of the Sphccriacei, it is quite certain that it must have penetrated at some period into the matrix, whether in a living or a dead condition. A few minute species, indeed, have never been found in any other situation 32 OUTLINES OF BRITISH FUNGOLOGY. than in the cavities of the cells of phsenogams, or their inter- cellular spaces. The presence^ however, of the little animal in the cerebral cysts, which causes the disease known under the name of ^ giddiness^ in sheep, was once equally obscure, and even since its origin is known, the rapidity with which the young of the tapeworm of the dog, after it has been swallowed by the sheep, penetrates the brain through a very devious course, is marvel enough to command all our powers of faith. The existence of Fungi on the mucous membrane of ani- mals, or in other situations, will be noticed when I come to the consideration of the diseases produced by Fungi. Two other circumstances, however, require a few lines before I close this Chapter. The first of these is the occur- rence of Mould in the inside of bread a few hours after it is baked. This was at one time notoriously the case with the coarse ^‘'pain de munition,^^ or barrack-bread, at Paris. A beautiful red Mould appeared in its very centre within an in- credibly short space of time. It was, however, found that the spores of certain Fungi would bear moist heat equal to that of boiling water without losing their power of germination. They have also considerable powers of resisting frost, but the exact limits in either case under varying circumstances have not at present been ascertained. The other point is the apparently sudden development of fungous matter on cooked provisions, whether animal or vege- table, in very hot weather. As the Fungus thus produced is of a bright blood-red, and often spreads in little jets as if spirted from an artery, it has been supposed to arise from a rain of blood. The production is not, however, so uncommon as is supposed, and may be seen almost every year on some of the larger and more perfect Fungi when in a state of decay, though HABITATS OF FUNGI. 33 in small quantities. When in abundance it is very beautiful, and in hot weather it may he cultivated with great ease on rice paste. The growth of these productions is, however, very capricious, and I have this autumn in vain attempted to cul- tivate it, which is the more provoking, as its real affinities and structure are at present very obscure.'^ It may he added, in conclusion, that the Fungi which attack animal substances are for the most part far from nice in their choice of a place of growth, but some which produce disease in animals are attached to particular insects, and a few which grow on decaying hoofs, horns, bones, feathers, wool, or hairs, are never found in any other situations. Leather for a long time seemed to be exempt from any Fungi save the commonest species of Mould, but Messrs. Broome and Currey have lately found a pretty Ascobolus on this substance when exposed to * Together with the blood-rain, gelatinous spots of a bright yellow, blue, pink, grey, white, etc., often appear on the rice paste, identical in structure with the red. The matter which appears on meat in damp weather seems to be similar. The whole subject requires further investigation. D 34 CHAPTER IV. aEOaHAPHICAL DISTETBUTION OF FUNOI. The reproductive bodies of Fungi are so small and easily wafted by tbe air,'^ and, moreover, are in certain cases ca- pable of enduring such high and low temperatures without losing their power of germination, that there are far greater facilities for their distribution than for that of phsenogams. Wherever, therefore, similar conditions of soil, moisture, and other external accidents exist, or, at least, such conditions as are suited to the development of particular species, we are pre- pared to meet with the same or similar Fungi. Accordingly, if we take almost any extratropical island or district, we find a large portion of species identical with those of Europe, besides a certain number of closely- allied species ; and in pro- portion as such places present at times conditions approxi- mating those of tropical or subtropical countries, we have a varying proportion of truly tropical or subtropical species. If, for instance, we take Tasmania, of which only a portion of the Fungi are at present known, we find, out of 275 species, * Spores of Fungi, for instance, have been detected apparently uninjured in the dust of the trade winds, in flakes of snow collected from the air, on the mucous surfaces of the internal organs of animals, in the dejections of cholera, etc. GEOGRAPHICAL DISTRIBUTION OF FUNGI. 35 113 British, 20 European species which may he expected to occur in this country, 95 Tasmanian species of European type, 19 subtropical, with 28 of extra- European type — Chilian, Ant- arctic, and Tasmanian. If New Zealand be the point of com- parison, we have in 158 species 48 British species, 6 European, 3 cosmopolites, 19 tropical and subtropical, with a few from various localities, 42 new species of European forms, 5 Aus- tralian forms and 28 subtropical, or, in other words, 58 tropical and subtropical types, including all that are not European, and 100 European. The proportion of European types is, there- fore, much larger in Tasmania than New Zealand, though we have still a large proportion in the latter locality. Even in tropical countries — that is, tropical not only as to latitude hut as to climate, for with high elevations we may have alpine seasons — we always find a certain though variable proportion of European species. In Cuba, for instance, there is a fourth, in Java a third, while in the Philippine Islands there is only a twentieth of such species. Amongst these are a few species found in every part of the globe. The scope of this work does not admit of any closer com- putation, though materials are not wanting for fuller compa- risons than have yet been made. Still much yet remains to he done amongst tropical Fungi. Those of the greater part of India, for instance, except as regards the Himalayas, are almost unknown. It must be remembered, however, that alti- tude has more to do with the presence of particular species than latitude. As regards the Sikkim Himalayas, for ex- ample, we have in the hissing hot valleys towards their base, truly tropical species; higher up are subtropical species of Ceylon and Java; then those of southern Europe; while as you ascend, multitudes of species cither identical with or closely allied to northern European species make their ap- 36 OUTLINES OF BRITISH FUNGOLOGY. pearance, and do not cease till we reaeh an altitude of 18^000 feet. In respeet of genera, they are in general diffused almost indiseriminately over the surface of the globe. A few genera only are peeuliar to warm climates, and some of these have their representatives on either side of the basin of the Medi- terranean. The same species occur sometimes at great dis- tances from eaeh other, being confined to small districts in each locality. Java, the Sikkim Himalayas, New Zealand, and South Carolina, produce a curious plant,* allied to Geaster, which occurs on decayed laurels, without any intermediate stations, and other instances might be brought forward. The species which occur in difierent tropical countries often differ widely, especially the Polypori, but it is certain that there are hundreds of undescribed species to reward future researches, and till the genus has been more closely studied, it is difficult as yet to come to any accurate conclusions. As regards cosmopolite species, it is curious that the com- mon Mushroom is one of the most universally diffused, but it may be doubted whether this has not accompanied the in- troduction of the horse, consequent on the dispersion of the human race. But little has at present been made public respecting the distribution of species in Europe. Fries is, however, collect- ing materials for the solution of this difficult question. The great evil is, that so few persons have made such a critical study of the more important species which retain their cha- racters but imperfectly when dried, that it is not always possible to give implicit credit to lists of species which may be published in local Floras. Indeed, some notion of the difficulty may be found from the frequent alterations of sy- * Trichoscytale paradoxa. GEOGRAPHICAL DISTRIBUTION OP FUNGI. 37 nonyms which appear in the works even of the best Fungo- logists. Much remains also to be done in the south of Eu- rope, notwithstanding the labours of such trustworthy autho- rities as Vittadini, and till the Southern Fungi are worked out in the same spirit and with the same accuracy with which he has attacked a portion of the Fungi of Italy, it will be impossible to ascertain correctly the limits of species. It is requisite, however, not only to study their limits in latitude, but the geological limits also. These will probably prove far more striking. The predominance of Truffles in limestone formations above other strata is a well-known fact, and there is little doubt that a comparison of lists belonging to different formations would give equally striking results in other groups. The subject is well worth attention, and will be found highly interesting to those who have facilities of visiting different districts for comparison. It must be re- membered, in considering this subject, that species cannot become permanent inhabitants of any district if extremes exist destructive to their spawn. Excessive drought, or mois- ture, extreme heat or cold at certain times of the year, may prevent the establishment of a species, especially where that species is a long time before it sends up perfect fruit from its spawn. It is probable that few ever make their appear- ance which are not able to exist permanently. The Vine Mil- dew and Potato Mould are at present examples in favour of this notion, but it is to be hoped that, under some peculiar concurrence of circumstances fatal to their growth, they also may at length entirely disappear. But little can be said of the occurrence of Fungi in earlier periods of the earth, before the introduction of man into the universe. No certain traces of Fungi are to be met with till very recent periods, though a few anomalous productions have 38 OUTLINES OF BRITISH FUNGOLOGY. been referred to that tribe from mere external resemblance. We know at least that the genus Penicillium was contempo- raneous with the pines which yielded amber, and one or two more genera undoubtedly existed at the same time. It is probable, too, that some of the black specks which occur on leaves in very reeent deposits are due to Sphseriaceous Fungi, but I know nothing of them except from the published figures. Polyporus lucidus (Plate 16, fig. 2) occurs in a fossil state in the Fens of Cambridgeshire. A specimen in the Kew Museum is singularly like one from the Sikkim Himalaya placed by its side. 39 CHAPTER V. GEOWTH OF FUNOI. Fungi consist of two principal parts^ the vegetative and the fructifying. If we take for instance a common Mushroom^ the vegetative is represented by the spawn, which for a time carries on all the existing functions of the plant; the fructi- fying by the stem with its cap and gills, which bears nearly the same relation to the spawn, as the flower with its various organs to the stem on which it grows. The spawn may flou- rish for years without ever bearing any fruit, but fruit can never be produced without spawn. This fact is generally overlooked, because the fruit bears usually so very large a proportion to the spawn ; but the proportion is not greater than in many parasitic plants — as, for instance, in the Raf- fle sia^ which grows on the roots of Cissus, with but a very slight apparatus between the flowers and the matrix ; and the same may be said of BalanophorcCj of which one is represented in Plate 2, fig. 8. The spawn of Fungi, whether in a cellular or filamentous condition, — for it undergoes an infinite variety of modifica- tions,— is developed in various situations, and even when pre- sent beyond a doubt amongst the tissues of plants at whose expense it lives, is very diflicult to detect, in consequence of 40 OUTLINES OF BRITISH FUNGOLOGY. the ease with which it may be confounded with the divided walls of the cells and little fragments which project from them when a section is made for the microscope. At times, however, all difficulty ceases, and in potatoes affected with the Mould which hears so great a part in the production of the Potato murrain I have seen instances in which the tissues were almost entirely replaced by the spawn of the Pungus. One peculiarity about the growth of Fungi is the tendency which they have to assume a circular disposition, and that not merely in cases where the spawn is perennial, but where the whole existence of the Fungus is confined to a few days or weeks. A mass of spawn, however, it must be observed, does not arise in general from a single spore, but from a collection of spores, which spread in every direction and form a common felt from whence the fruit rises. I will not enter upon the question whether it is possible that several spores, after mak- ing a common felt, may enter into the composition of the same fruit. This is indeed asserted by Ehrenberg, but the point is one of extreme delicacy, and requires much confirma- tion before it can be received as an established fact. Never- theless, as the mass grows from a common centre, it is con- ceivable enough that at a common distance from that centre the spawn should be in a fit condition to produce fruit, and that as it continues to spread, the same process should take place again; and that, in this way, a concentric arrangement of the fruit should take place, as is the case in some Lichens ; as, for example, in that formerly known under the name of Lichen concentricus.^ This disposition is especially evident in some of the parasites which affect fruit, and in none more so than in Oidium fructigenum, a Mould which is extremely * Now Lecidea atro'olha. GROWTH OF FUNGI. 41 common in antumn on pears^ apples, and other fruit, and fre- quently while yet hanging on the tree. In the fields we see this tendeney illustrated by the forma- tion of fairy rings, whieh have for a long time puzzled philo- sophers, and are not without their diffieulties now. These rings are sometimes of very ancient date, and attain enormous dimensions, so as to be distinctly visible on a hillside from a considerable distance. It is believed that they originate from a single Fungus, whose growth renders the soil immediately beneath unfit for its reproduction. The spawn, however, spreads all round, and in the second year produces a crop, whose spawn spreads again, the soil behind forbidding its return in that direction. Thus the circle is continually in- creased, and extends indefinitely till some cause intervenes to destroy it. If the spawn did not spread on all sides at first, an arc of a circle only is produced. The manure arising from the dead Fungi of the former years makes the grass pecu- liarly vigorous around, so as to render the circle visible even when there is no external appearance of the Fungus, and the contrast is often the stronger from that behind being killed by the old spawn. This mode of growth is far more common than is supposed, and may be observed constantly in our woods, where the spawn can spread only in the soil or amongst the leaves and decaying fragments which cover it. The rapidity with which spawn penetrates, and the depth to which it enters, is often quite surprising. The most solid timber, in a few months, when exposed to the weatlicr and in a damp situation favouralfic to the development of Fungi, will sometimes show unequivocal traces of spawn. I have seen, for instance, elm trunks which were perfectly sound when felled, penetrated by the end of the second year with spawn to within a few inches of the centre; and in this case 42 OUTLINES OF BRITISH FUNGOLOGY. it must be remembered that vegetation goes on in tbe trunk for nearly a twelvemonth before any Fungi can establish themselves. The growth of Dry-rot is unfortunately familiar to all^ and instances occur in which its spawn not only enters the wood, but penetrates solid structures of brick. When spawn has once taken possession of a spot favourable to its growth, it is astonishing what an immense resistance it will sometimes overcome. Large flagstones, for instance, are sometimes raised by Mushrooms, and even tender species like the Coprini (Plate 12, fig. 1) will sometimes resist a con- siderable pressure. Where the spawn of Fungi has high powers of vegetation, but no possibility of getting access to the external air, it assumes peculiar forms wdiich are sometimes extremely puzzling. In the middle of a solid trunk, for instance, it forms black plates, — as in the case of the common scaly Sapball, Polyporus squa- mosus, and several of the more solid Splmriacei, — while, when running between the bark and wood, it assumes the form of a flat, anastomosing, black seaweed, rather than of a Fungus, in which cases it is known under the name of Rhizomorpha sub- corticaliSy etc. This form is assumed by the spawn of various Polypori and XylaricE, and in some cases the condition to a certain extent seems to be almost normal. The absence of light, too, impedes the proper development of Fungi, and hence a variety of forms occur, very few of which perfect their fruit. I have even found a Coprinus, which grew down from the interior of the roof of a hovel, though perfect in other respects, absolutely devoid of fruit. Spawn, as said above, may exist for years without pro- ducing fruit, and it is probable that this is equally the case whether it runs through soil or decaying substances, or amongst living tissues, whether without or within their walls. GROWTH OF FUNGI. 43 Wheat MildeWj for instance, often arrives at a certain stage of growth without perfecting its fruit, a fact which suffi- ciently accounts for the apparently sudden appearance which it makes in seasons favourable to its full development amongst our crops. As regards the growth of individual Fungi, it takes place essentially in a direction from the centre to the circumference, or, in other words, it is centrifugal. Hence a Polyporus, such as P. fraxinetiSj involves every stick and blade of grass in its way as it increases in diameter. The mode of growth is ad- mirably illustrated by a section of Polyporus Mspidus, so common on apple-trees, in which the threads of which it is composed are seen to radiate in one direction towards the pileus, where their free ends form the hispid fascicles on the surface, and in another direction towards the hymenium, where they form the walls of the tubes and sporophores. It is not indeed intimated that no growth takes place in any other direction, but that the main direction is centrifugal. Fungi are in general of short duration, but some go on increasing for years. Polyporus fraxmeus, though only a few inches across, the first year, attains at length a breadth of as many feet. Some of the stipitate Polypori scarcely attain their full characters till the second year, and a few even of the softer species, if they get through the winter, sprout again from the portion of tissue which remains sound. In such case, though at first the nutriment was derived from the matrix, by means of the spawn which performs the functions of roots, life is carried on by the absorption of surrounding moisture, and perhaps partly at the expense of the dead Fungi. Even some Agarics, as A. fusipes (Plate 5, fig. 5), seem sometimes to sprout from the decayed stumps of the previous year, without any fresh mycelium. 44 CHAPTER VI. STEUCTUKE OF FUNai. Fungi_, with very few exceptions^ consist entirely of cells. In about three genera alone is there anything at all resembling the true vessels of flowering plants. These cells appear under a variety of forms_, from that of regular globules, to thin cy- ^ lindrical threads. In some cases, as in certain species of Botrytis^ (Plate 1, fig. 7), the whole plant consists of a single branched cell, without any dissepiments, exactly as in some of the scumlike green plants which float upon our stagnant pools.f These cells generally contain a granular mass, but in many Fungi the contents of certain privileged sacs are transformed into bodies of various forms, capable of repro- ducing the species, called Sporidia (Plate 1, fig. 2 b), while in others distinct cells are formed at the tips of certain * These species, which grow on living leaves, are now commonly referred to the genus Peronospora. They doubtless form a distinct group, but if these be separated, the genus Botrytis will no longer exist, for the others will pass to Verticillium^ Polyactis^ and other genera. Nothing can be more absurd than to break up a genus, and discard the original title altogether. Micheli’s Botrytis is evidently the same with Polyactis^ and as that genus is now almost univer- sally adopted, the name Botrytis ought to be reserved for Botrytis 'parasitica and its allies, as that species was the first which received the generic name after the time of Micheh. t As in the genus Vaucheria. STRUCTURE OF FUNGI. 45 threads or of their ramifications, when they are called. Spores (Plate 1, fig. 1 a). Hence when Fungi are reduced to the very simplest forms under which they can appear, we have on the one hand the genus Gymnosporium (Plate 1, fig. 8), which consists of an almost rudimentary base or spawn, for no Fungus can grow without'^ some cells or threads, however obscure, from which the fruit may spring. On the other hand, we have the genus Ascomyces (Plate 1, fig. 9), consisting in like manner of asci filled with sporidia. In these cases the reproductive organs predominate to the almost total exclusion of the vegetative. In almost every case, however, the parts which bear those organs are the most conspicuous, and often the only ones which attract general notice. The pileus of an Agaric, for instance, with its stem and gills, or, speaking collectively, the fruit, is far more pro- minent than the spawn or mycelium. The largest Agaric, however, admits of close comparison with the simplest Mould. Let us take as an example Botrytis (Plate I, fig. 7). We have three evident parts : the horizontal threads which creep amongst the loose tissue of the under side of the leaves, which answers to the spawn of the Mushroom ; the erect threads which spring from it, bursting through the stomates, which are represented in the Mushroom by the threads or cellular tissue of which the stem of the Mushroom is composed, and which, branching in every direction, pass into the cap, and from thence into the gills, t where their free extremities * The Yeast-plant may seem an exception. It mnst be rcmcmberccl, how- ever, that it is originally derived from a Mould or Moidds, Avhicli have two dis- tinct parts, the spawn, or, as it is called in this ease, hyjpha, and tlic fruit- bearing threads. f According to Bonorden, in some cases tlic external cells of the stem form the fructifying portion of the gills, but this is exceptional, the fructifying tissue of those organs being in general derived from the cells of the cap or pileus. 46 OUTLINES OF BRITISH FUNGOLOGY. bear fruit almost exactly in the same way, as may be seen by comparing the spore-bearing cells of an Agaric (Plate 1, fig. 1) with those of Botrytis curta (Plate 1, fig. 7 h). The lower part of the thread of the Mould answers to the sporo- phore (Plate 1, fig. 1 c), the short branchlets to the spicules, (Fig. 1 Z>), and the spores to those organs in the Agaric (Fig. 1 a). I have chosen as an object of comparison with the Mould a genus which has reached almost the highest development of which a Fungus is capable ; but the same reasoning applies to every other case amongst the spore-bearing Fungi. The justice of the notion that the highest Fungi may be considered as consisting, theoretically, of a mass of closely- compacted Mould, is proved by the great difficulty which there is in distinguishing the highest Hyphomycetes from the lower Clavati. The only difference is, that in the latter the sporophores are more decidedly distinguishable from the tissue that bears them than in the former. In the one case the spores are seated on distinct organs, in the other on the mere tips of the component threads, and even this distinction is not always available. It is, moreover, curious that, under certain circum- stances, the common Penicillium glaucum, instead of forming, as it usually does, a continuous stratum, breaks up into little tufts, and in some cases the threads composing these tufts are so incorporated as to form a sort of common stem, with a globose head of spores, and the condition which thus results has been formed into the genus Coremium, or where a still greater concentration has taken place, it has been described as a Stilbum, one of the highest forms which Moulds are ca- pable of assuming. The hard, carbonaceous tissue of which the perithecia of most Sp1i(Briacei and of the cognate forms amongst the Coniomycetes, — if indeed there are any of these which are not mere condi- STRUCTURE OF FUNGI. 47 tions of species in the former group — is formed, seems at first sight totally different from that of other Fungi. But the gra- dations are very gentle, and every intermediate condition may be found. In these as much as in the Fungi of the primary group, there is a distinction of spawn and fruit, though the difference is in this case even more highly exaggerated, espe- cially in those instances where a distinct receptacle occurs, in which the perithecia are lodged, as in Xylaria (Plate 24, fig. 1, 2), and Cordiceps (Plate 23, fig. 4, 5, 6, 7). Beside the general tissue of which Fungi are composed, in a few species, as the Lactarii (Plate 13, fig. 2, 3, 4), or milky Agarics, there are distinct vessels like the vessels of the latex in phsenogams, which contain a milky fluid. They exist in all parts of the plant, especially in the gills, where they part with their contents on the slightest touch. This fluid is of various colours, mild or extremely acrid, and often changes colour when exposed to the air. When dry it forms an unc- tuous mass, which burns with a brilliant flame. In some Russulce (Plate 13, fig. 5, 6, 7, 8), though probably not in the species represented in the Plate, these vessels exist, but con- tain a watery fluid only. In many Fungi, something at first sight quite distinct from the cellular tissue seems to exist, in the shape of a viscid fluid which clothes the surface, or which occupies in a more or less condensed form portions of the plant. In every case, however, in which I have examined this under the microscope, the slime appears to be formed of extremely delicate gelatinous threads, while the firmer gelatine is formed cither of similar threads or of threads with extremely thick external walls and a very slender cavity. The soft pulpy mass of which the Myxorjastres arc com- posed, destitute as it is of cells, and hardening into threads and peridia ccpially destitute a})})arcntly of organic struc ture. 48 OUTLINES or BRITISH FUNGOLOGY. is one of the most remarkable phenomena amongst Tungi^ and without example amongst other plants. It sometimes, however, proceeds from a mycelium, and in the end always gives rise to fruit-cells, and sometimes to spiral tissue, and is therefore by itself no sufficient reason for excluding these productions from the rank of vegetables. The colour of Fungi depends in most cases upon the con- tents of .the cells, except in those instances where the walls of the cells themselves are carbonized. These contents are of almost every colour except a pure green. When green occurs in Fungi, as in Peziza (leruginosa, Agaricus (jeruginos^is, etc., it is generally of a metallic hue, or dull and inclined to olive, as in the green Russula. I notice, in conclusion, under this head, one or two pro- perties occasionally exhibited by Fungi. The most notable of these is the luminosity of some species. Agaricus olearius, for instance, which grows on olive-trees in the south of France, is so luminous that it is possible to distinguish letters by its light, and still more luminous species have been found in Brazil, Australia, and Amboyna. We are not, however, without luminous Fungi in this country, but the pheno- menon is rare, and has been observed principally in imper- fectly developed species. Decayed wood and leaves also are sometimes luminous, but whether from the presence of fun- gous matter or not, is not quite certain. I am not aware that in these cases there is any accession of heat, but Dutrochet has observed that more heat is gene- rated by Boletus ceneus occasionally than by any other vege- table. It has been asserted that powerful odours are destructive to Fungi, and especially that of Bussian leather; but I do not find this confirmed by my own experience, at any rate as far as regards the instance alleged. 49 CHAPTER VIL PROPAGATION OF FUNGI. Fungi are propagated by cells_, whicli either separate by means of a constriction from privileged portions of their tissue [spores) (Plate 1^ fig. 1), or are produced freely [spo- ridia) within certain sacs called asci (Plate 1, fig. 2) or spo- rangia. In a few exceptional cases, though attached to the tips of the fruit-bearing threads, tliey are surrounded by a common membrane (Plate 1, fig. 3, 6) . Whether the repro- ductive bodies, however, be called spores or sporidia, they have a singular tendency to appear in definite numbers, either in twos, fours, or multiples of four. Amongst the lower sporiferous Fungi there is seldom any attempt at arrange- ment; but in the higher, the sporophores almost uniformly have four spicules, and each of these is surmounted by a single spore. Very rarely there are but two, and still more rarely, as in Phallus, the number exceeds four. Amongst the sporidiiferous Fungi, the most common number of sporidia in each ascus is eight ; where they arc very large, this is some- times reduced to four, and, on the contrary, sometimes in- creased to sixteen, thirty- two, etc. In some cases the num- ber is indefinite, and, as far as I know, amongst the Vesi- culiferi always so. The same law docs not hold good when i: 50 OUTLINES OF BRITISH FUNGOLOGY. the sporidia themselves are divided_, though the first septum is generally found in the centre, and the two halves are often divided in like manner. Multitudes of exceptions however occur, though the normal plan is probably symmetrical. Sometimes both forms of fructification take place or co- exist in the same plant, and then the free cells are called conidia or stylospores : conidia when the threads which hear them are exposed ; stylospores when they are produced within the same or distinct perithecia [pycnidia), or when they ac- company the asci, being closely packed with them in the hy- menium. Sometimes conidia, stylospores, and sporidia may be produced in the same plant, and even where the normal fruit consists of spores without sporidia, there may occasion- ally be conidia. Spores,, though apparently globose or ellipsoid under the microscope, are often very thin and hollowed out on one side like the seeds of a Veronica^ and amongst the Sphcsriacei there are sporidia which have the same peculiarity. Sporidia are in general more complicated than spores, but whether the cell is simple or variously divided horizontally and vertically by partitions or septa, the structure is still the same. They consist of two or more membranes containing a granular mass, in the midst of which there are frequently one or more oil-globules or distinct cytoblasts. Germination takes place either by the protrusion of a part of the two walls together, or by that of the inner wall, which perforates or ruptures the outer, if a pore be not previously in existence. Where the spores or sporidia are compound, each joint will sometimes germinate at the same time, but occasionally they break up into separate parts, and in these cases it is some- times convenient to consider each part as a distinct reproduc- tive organ. PROPAGATION OF FUNGI. 51 Besides these propagative bodies, other extremely minute bodies are produced either on threads or in distinct perithecia or cells in certain Fungi, as Bulgaria inquinans, Hysterium Rubiy etc., which from analogy are supposed to have some- thing to do with the impregnation of the normal fruit. In this case the organs which contained them are called anthe- ridia, or spermogonia, and the bodies themselves spermato- zoids. It is very doubtful at present whether the cells which project from the gills in Agaricus, Coprinus, Boletus , etc., are of the same nature, but it must be remembered that in many cryptogams the mode of impregnation far more closely resembles that in animals than that in phsen ogams, and therefore it does not follow that a more perfect type may not exist amongst the lower than amongst the higher Fungi. Sometimes amongst the ascigerous Fungi, as in Nectria inaurata, there are asci containing, the one eight sporidia, the other a multitude of minute granules. These secondary asci may perhaps with as much justice be considered antheridia as the bodies mentioned above. It is observable, however, that in the other cases the spermatozoids are always produced at the tips of delicate threads or their branchlets, while these little bodies are produced freely in the sacs like sporidia. It is to the Messieurs Tulasne that we are chiefly indebted for this knowledge, as also for the curious facts which I am about to mention. In many of the parasitic Fungi, belonging to the same sec- tion as the Wheat Mildew and Bunt, a very curious process takes place. The reproductive organs, which from analogy are commonly called spores, do not directly propagate the plant. These bodies however germinate, and often at definite points, exactly after the fashion of pollen-grains, and after a time produce on their threads secondary and sometimes tcr- E 2 52 OUTLINES OF BRITISH FUNGOLOGY. tiary spores capable of germinating. It is by these that the plant is really reproduced. In the Bunt the process is easily observed. If a portion of the spores be laid on a piece of damp flannel or on a slip of glass_, and properly secured from evaporation, a white floccose matter is soon seen upon them, and when examined by the microscope it is found that the spore first gives out an obtuse thread, which produces at the apex a coronet of curved deli- cate appendages like the spores of a Fusisporium, to which genus they were referred before their true character was as- certained;* these soon become connected by lateral threads, and ultimately produce little oblong somewhat oblique cells, which germinate and reproduce the plant (Plate I, fig. 5). The analogy between this and the development of pollen - grains on the one hand, and the formation of the prothallus in the higher cryptogams, is very curious. t This mode of propagation is not unimportant as regards these parasites. It was quite clear that their spores could not enter by the stomates of the stem or leaves, or much less by the tender tissue of the spongelets of the roots. Nor, to take the case of Bunt as an illustration, was it more possible for the large blunt germinating threads of the first order thus to enter. By this mode of propagation, however, a far more de- licate spawn is produced, and where the spores are not for a long time adherent to the mother plant, but are entirely blown away at an early period, as in the Smut, we have the spawn in the field ready to attack the seed the moment it is committed to the ground. Besides these modes of propagation. Fungi are extensively propagated by fragments of the spawn, as for instance the * See ‘ Propagation of Bunt Berkeley, in Journ. of Hort. Soc. vol. ii. p. 107. t These points are diseussed in the ‘ Introduction to Cryptogamic Botany,’ p. 10, but they involve abstruse matters which would be out of place here. PROPAGATION OF FUNGI. 53 yeast Fungus^ which may be reproduced for centuries without ever throwing up the true fructifying threads, exactly as among Mosses, a species may exist age after age, though never bear- ing fruit. In some instances undoubtedly when a plant is once tho- roughly traversed by the spawn, even though it dies or is cut down by cold every year, a Fungus may be propagated for a cer- tain time by that portion which remains in the perennial root. Plants for instance of Achillea Ftarmica, which I brought from Lille strongly infested with Labrella Ptarmicce, yielded for a year or two scanty crops of the Fungus, till it ceased to appear altogether, and the same circumstance took place in my garden with Viola odorata, which was distorted with Poly- cystis Violce, Similar instances have been observed at Paris. It is curious that so few of these parasites appear in our stoves. Graphiola Phoenicis, on one or two kinds of Palm, is almost the only one which has been observed, but whether imported or not it is difficult to say. If those Moulds which infest fish or aquatic vegetables, as Leptomitus, Saprolegnia, etc., when immersed in water, be truly Fungi, we should have a more perfect type of impregna- tion than is presented by the supposed antheridia — at least one more nearly resembling that in animals ; but we are not at liberty to assume their affinity to Fungi, and for the pre- sent they must be left amongst the Algce, to which they ap- proximate closely as regards their reproductive organs. For a history of these I must again refer to the ^ Introduction to Cryptogamic Botany.^ 54 CHAPTER Vlll. VARIATIONS OF FUNOT. Real hybrids do not probably exist amongst Fungi, and if this be true, one source of perplexity will be removed which renders the task of discrimination of species difficult to the phseno- gamic botanist. In organisms which depend so much upon outward circumstances, considerable differences will indeed occur, but most of these, after a little study and experience, are easily estimated. The same species will for instance present variations in size and colour, in the condition of the outer surface, in the form of the stem and pileus, in the breadth and attachment of the gills ; and yet, amidst all, certain general features will be preserved which preclude much difficulty, though they make it extremely hard to draw up such characters as shall be ge- nerally applicable. Notwithstanding all the experience which the great Swedish Fungologist has had in the study of the fleshy Fungi, and elever as his characters confessedly are, and satisfactory taken as a whole, individual specimens constantly occur, from local modifications, which cannot be comprised within their limits. Nay, even generic and sectional charac- ters are sometimes at fault. It is, for instance, frequently a matter of difficulty to distinguish an Agaric of the subgenus VARIATIONS OF FUNGI. 55 IVicholoma horn one of the subgenus Clitocybe, because, though one is distinguished by having the gills emarginate or sinuated behind before their attachment to the stem takes place, and the other has the gills acutely adnate without any emargina- tion, modifications occur on either side ; while in Clitocybe j in an early stage, there may be a decided emargination, in Tricholoma, from the depression of the pileus, the gills may become decurrent. And vet these characters are founded in nature, and are satisfactory enough when the variations to which they are subject are properly appreciated. Still more, changes of outward form may occasionally take place, incon- sistent with the character of the species. Thus we may have umbonate individuals where the pileus ought simply to be obtuse, while a stemless Agaric may exhibit a stem or the contrary. The fact, however, is, that as in phsenogamic botany the sum of characters must be looked to, while it is remembered that no definitions in natural history can be strictly mathematical. Where species are very difficult to distinguish, it is in general because forms are separated which are too closely allied, an evil which is familiar enough to every practical botanist, though apt to be overlooked or completely ignored by the inexperienced or mere localists. The essential characters are often the least superficial, and hence the young botanist is apt to make mistakes, from confounding mere ana- logies with affinities. Some Agarics of the subgenus Pratella, for instance, would never be separated from others of the subgenus Lepiota, without examining the nature of the spores. These organs, moreover, sometimes difler in closely allied species of such similar external characters, that it would be impossible to distinguish them without having recourse to the microscope. If there is difficulty about species, there is often far more about genera. The characters in so natural a group arc 56 OUTLINES OF BRITISH FUNGOLOGY. necessarily founded on slight variations of structure^ and the same species in different stages of growth might sometimes be referred with equal propriety to three or four genera. The transitions, for instance, from gills to folds, from sinuses arising from the union and ramification of gills to regular tubes or pores ; and again, when these are broken up, from mere walls of pores, to teeth, warts, granules, etc., are almost infinite. Undoubted Agarics, for instance, may be found where the veins which connect the gills are so abundant and prominent that it is scarcely possible for the tyro to believe that he has an Agaric before him, looking merely to the definition of the genus. Indeed, there is an abnormal condi- tion of the gills of many Agarics, where an hymenium is pro- duced on the top of the pileus as well as beneath, in which the character of gills is quite lost. Such conditions have been found in A. rubescens, A. odorm, A. cerussatus, A. campestris, A. laccatuSy and some others, and very puzzling they are to beginners. Amongst the naked-seeded or sporiferous Fungi, the fruit varies but little j but in the sporidiiferous species the modifi- cations of the sporidia in size, form, number of septa, etc., is often very great ; insomuch that there is a disposition amongst many fungologists to undervalue microscopic characters. They are, however, of very great value, if the changes which they are liable to undergo in passing from infancy to full growth are properly borne in mind : indeed, without them it is utterly impossible to distinguish many species. It is not, however, within my scope to advert more particularly to this subject here. Tliere is one more variation of which Fungi are capable, of which it is necessary to add a few words. The hymenium, in the greater part of the vast group of Hymenomycetes, is es- sentially turned away from the light, and we have just seen in VARIATIONS OF FUNGI. 57 those instances in wMcli it is accidentally formed on the upper surface^ how much it is modified. There are, however, many of the lower species in which it is superior, in which case the hymenium is said to be resupinate. This character is not however constant, for when the substance on which the Fungus grows is placed in peculiar conditions, the edge of the patch will become detached, and will follow the common law of turning its hymenium away from the light, and thus from a resupinate will have become a refiected, or even a dimidi- ate Fungus. The contrary process sometimes takes place, by which dimidiate species become resupinate, insomuch that a vast quantity of resupinate Polypori are referable, when pro- perly understood, to higher species. Even some Agarics are resupinate, but these occasionally turn away their hymenium from the light, or on the contrary the pileus which was at first shortly stipitate becomes gradually excentric and turns over, exposing the hymenium. The tendency amongst the higher Hymenomycetes is so strong to produce the hymenium on the lower side, that in some cases, especially in the genus Poly- porus, if the plant be accidentally reversed, the hymenium is gradually obliterated, and a new hymenium formed on the other surface. In consequence, where Polypori are in very vigorous growth, it is often difficult to preserve them in a natural state. A little change of situation completely oblite- rates the orifices of the pores, and if an hymenium be formed above, the whole characters of the plant are altered. Not only do many Fungi remain long in the state of spawn without forming fruit, but they give rise occasionally to pro- ductions quite at variance with the characters of the perfect plant. Hence a number of spurious genera and species ori- ginate which arc justly struck out of every scientific Flora. The genus llhizomorpha, for instance (as mentioned above, p. 42), where it is really fungoid, consists, except in a solitary 58 OUTLINES OF BRITISH FUNGOLOGY. instance^ of the spawn of different Polypori and SphcericBi al- tered by growing beneath the bark_, free from the influence of light, in such a way as to form rootlike often anastomosing bodies, with a dark separable cuticle, ^cltrotmm, on the con- trary, is formed by the concentration of threads into solid wartlike bodies or nuggets, entirely devoid of fruit, but which on occasion give rise to various kinds of Fungi, as Agarics, Pistillaricey PezizcB, etc. In one instance I was enabled, in company with Mr. Hoffmann, to watch the progress of a thin slice of the Sclerotium, which is so common in mildewed onions, when placed in a drop of fluid in an air-tight cell, to the development from its tissues of a perfect Mucor. In some cases, the spawn merely collects earthy particles about it till it forms a large solid mass, which, when placed in proper con- ditions, produces fruit, as Polyporus tuber aster ^ a species com- monly eaten in Italy. It is obvious that such productions cannot be admitted into a system,* except so long as their nature is unknown. It is however feared that some of the Fungi which figure under different genera amongst Conio- mycetes and Hyphomycetes, are in scarcely a better condition, though they have this difference, that they do produce a sort of fruit. Occasionally, under deficiency of light. Fungi pos- sess a stem only, without any pile us, or only a very imper- fect one ; and sometimes, where perfect pilei are produced in one part, mere stems are formed in another, as if there were not vigour enough for every demand. This latter is the case to some extent with Marasmius Rotula (Plate 14, fig. 7), but it is far more conspicuous in some foreign species, as also * The best general rule is to admit nothing as a real species of Fungus which does not bear fruit. It is possible that such formations as Sclerotium durum may be due to half-a-dozen diiferent Fungi. Sclerotium complanatum and S. scutellatum both give rise to the same species of Pistillaria. As, how- ever, some persons may wish to know what species have been described, I shall give them in an appendix. VARIATIONS OF FUNGI. 59 in some exotic Polypori. As regards the former case, Len- tinus lepideus and Polyporus squamosus sometimes produce little more than stems, and in the latter the stem becomes so branched as to resemble a stag^s-horn. Agaricus ostrea- tus also, when grown in a vault, assumes sometimes a most beautiful appearance, like that of a cauliflower, without any definite pilei. Sometimes even in the open air the stem swells above and forms a sort of club, without any pileus. This is the case in Agaricus popinalis and the North Ameri- can A. abortivus. In some cases, again, the pileus, though de- veloped, is never perfected, as in a curious form of Lentinus tigrinus not uncommon in the United States, where the whole forms a firm mass, suggesting, with its intricate abor- tive gills, some new genus, rather than that to which it really belongs. I may mention here that a strange transformation takes place in a portion of the fruit of Agaricus racemosus. The stem bears little pilei on its sides, as well as one which is terminal. This latter has gills like a common Agaric, but the lateral pilei are spurious, and have the structure of a Stilbum, A somewhat analogous circumstance takes place in some species of Ascophora, where the lower vesicles con- tain very different sporidia from that which is terminal, though in other respects the difference is not so striking as in the Agaric just mentioned. Species of Nyctalis, when at- tacked by AsterophorUj become nearly abortive, though there is still some trace of gills. The spores of Agarics, though apparently perfect, are sometimes deficient as to their internal structure, and there- fore abortive ; and I have observed the sporidia in Spheeria to become diseased from the conversion of their contents into a dark solid mass. 60 CHAPTER IX. USES OF EUNai. Fungi perform an important office in tlie economy of Na- ture, though they do not tend, like other plants, to keep up the balance between the animal and vegetable world as regards the supply of oxygen, which they tend to diminish rather than to replace. They, however, not only afford a sup- ply of nutriment to hundreds of living beings, but by their fermentative and putrefactive powers, as well as their living so often at the expense of the hardest vegetable structures, which they tend to decompose, they prepare a rich supply of vegetable mould for future generations, besides destroying those structures which have already performed their func- tions, and are merely cumbering the surface of the earth. As Fungi are in general highly nitrogenous vegetables, it is probable, a priori, if they contain no poisonous or injurious element, and are not disagreeable in taste, that they will form an acceptable and nutritious article of food. Experience shows this to be the case ; for not only do savage tribes like the Fuegians adopt certain species as their staple food during many months, but in a considerable part of Europe Fungi are largely consumed when fresh, and preserved in casks for win- ter use. It should seem that, for this latter purpose, such USES OF FUNGI. 61 species as are firm and easily preserved are collected almost indiscriminately, the vinegar in which they are kept in all probability neutralizing the poisonous alkali which all of them contain in a greater or less proportion. The use, however, of fresh Fungi is not always unattended with danger. Some species seem to be uniformly poisonous, while others, — and amongst these even the common Mushroom, — though usually safe, occasionally lead to mischief. This, in all probability, depends upon the varying quantity of poisonous alkali which enters into their composition. Incredible as it may seem to us, who never scruple to eat the true Mushroom, that species is most carefully excluded from Italian markets ; while, on the contrary, with the exception of the Truffle and Morel, it is almost the only one which is allowed to be exposed for sale in Paris. In countries where the consumption of Fungi is large, ac- cidents constantly happen, notwithstanding the pains which are taken to exclude doubtful species from the markets, in consequence of mistakes as to species, though it is probable that the peasantry are far better acquainted with their distinc- tions than ourselves. In our own country, the prejudice against the use of anything except the common Mushroom is very strong. We are, however, surrounded by a great deal of wholesome and pleasant food, of which we cannot avail our- selves from mere ignorance. The common fairy-ring Cham- pignon (Plate 14, fig. 5), for example, is the very best of all our Fungi, and yet there is scarcely one person in a thousand who dare venture to use it. With common observation, no mistake need be made, though another species of Marasmhis, M. urens (Plate 14, fig. 3), possessing highly acrid qualities, sometimes accompanies it, and might pass muster, if attention be not paid to the narrower gills and their darker colour. :^2 OUTLINES OF BRITISH FUNGOLOGY. It is not, however,, my intention to enter at length upon the eseulent properties of Fungi. To do so, would require more space than I can command, and the work is done so well in Dr. Badham^s treatise on the subject,"^ and Mrs. Hus- sey^s ^ Illustrations of British Mycology,^ that there is no necessity for saying more upon the subject here.f In the latter especially will be found some excellent receipts and a vast variety of information, the result of actual experiment. I am not, indeed, such an enthusiast on this point as my lamented friends, but I am quite ready to subscribe to their views as to the advantage which might be derived from the use of many species. The accidents which arise in this coun- try are very few, and generally due to the grossest ignorance. It should, however, be observed, that it is not always the poisonous properties of species that are to be questioned. A man after a long day^s fast, for instance, eats a pound or two of Mushrooms badly cooked, and frequently without a proper quantity of bread to secure their mastication, and is then surprised that he has a frightful fit of indigestion. There are, again, peculiarities of constitution, which will not admit certain kinds of food, even of the most harmless description. Some sorts of animal food — as pork, shell-fish, etc. — are ab- solute poison to individuals ; and I have a friend who cannot eat the smallest portion of an egg, however prepared, without serious inconvenience. I believe a great deal frequently depends upon the quantity of bread which is eaten with them. In countries where coarse bread is largely consumed, raw vegetable diet, such as would * ‘ The Esculent Funguses of England,’ by the E-ev. Dr. Badham, with 20 coloured plates ; 8vo. t ‘ Illustrations of British Mycology,’ by Mrs. Hussey, with 140 coloured plates ; 4to. USES OF FUNGI. 63 induce dysentery here^ is taken with impunity. Willdenow informs us that for some weeks he lived on Fungi and coarse bread_, and enjoyed during the time the most excellent health. It is^ however, certain that if the species were consumed indis- criminately, without the use of neutralizing condiments, there would be many fatal accidents. Even with care and know- ledge, disasters may occur. Dr. Badham once suffered vio- lently from simply tasting some of the spores of one of the milky Agarics which he had collected ; and a fatal accident was nearly happening to one of his friends from eating acci- dentally a small piece of some Fly Agarics which had been sent by him with a view of making a decoction to poison flies. The schoolmaster in his parish was extremely ill on one occasion from mistaking the tarragon-scented Agaricus Euosmus for A. ostreatus, a species, it may be observed, scarcely worthy of being the subject of experiment. Few species, however, have such virulent properties, and in general the taste or texture of dangerous species is such as render them unacceptable. The safest plan, where persons venture on experiments, is never to try any which have a dis- agreeable or forbidding smell, while those with a sweet or fa- rinaceous odour are generally safe ; never to use any species except when perfectly sound, and to take care that they are cooked in such a way as to secure their being tender and easy of digestion ; and, above all, be their qualities what they may, always to partake of them with moderation. If these rules are attended to, and plenty of bread is eaten, there will be no fatal accidents ; for it is presumed that those persons will abstain altogether from their use, with whose constitutions they never agree. The common Mushroom, the Truffle, and Morel, are im- portant articles of commerce, but more especially the first. 64 OUTLINES OF BRITISH FUNGOLOGY. whether in a fresh state or in the form of ketchup. The extent to which this latter article is prepared is quite astonishing. A single ketchup-merchant has, at the moment at which I write, in consequence of the enormous produce of Mushrooms du- ring the present season, no less than eight hundred gallons on hand, and that collected within a radius of some three or four miles. The price of Mushrooms for ketchup in country dis- tricts varies very greatly in different years. In the present year it has not reached, at least in the district in which I write, one penny per pound, while in some years as much as fivepence is readily given. In years of scarcity, almost any species that will yield a dark juice is without scruple mixed with the common Mushroom, and it should seem without any bad consequence, except the deterioration of the ketchup. The best ketchup, however, is made undoubtedly from the common Mushroom {A. c amp es iris) , and especially from that variety which changes to a bright red when bruised. That from A, arvensis (Plate 10, fig. 4) is far inferior. Good ketch- up may be made from A. procerus and some others, and that from the Champignon is excellent, but so strong that it re- quires to be used with caution. Morels also, when abundant, yield, treated in the same way as Mushrooms for ketchup, an admirable condiment. An important use is made of a particular condition of cer- tain species of Mould in the preparation of fermented liquors, under the form of yeast. This consists, as is well known, of more or less oval bodies, which continually give off joints, so as to produce short, branched, necklace- like threads. These joints soon fall off, and give rise rapidly to a new generation, which is successively propagated till the substance is produced known under the name of yeast. When placed under proper conditions, the joints undergo a further change, and give rise USES OF FUNGI. 65 to two or three species of Mould. The effect of yeast seems to depend upon the fact that whenever there is an interchange of fluids on two sides of a living membrane^ chemical change takes place, and thus there are millions of points, when the yeast-globules are diffused in the wort, at which fermentation is carried on. The same observation applies to bread. The different kinds of fermentation depend upon the degree of temperature to which the fermenting body is exposed. The globules of which yeast is composed retain their power of ve- getation for months, and are capable of being preserved in a dry state, in which form they are largely imported under the name of German yeast. This compound is, however, some- what capricious in its deportment. A sudden blow, for in- stance, is said to destroy its powers of germination. The spawn of Moulds assumes sometimes a fleecy form, and in- stead of globules consists of matted threads. In this state it is the well-known Vinegar-plant, which has an extraor- dinary effect in promoting acetic fermentation under proper conditions of temperature. Little at present is known of putrefactive ferments, but there is reason to believe that a third condition of Moulds, consisting of extremely minute bodies endowed with molecular motion, is conducive to the process. The other uses to which Fungi are put are few, and mostly of little importance. The German tinder, or Amadou of commerce, so familiar to cigar-smokers, is made from the pileus of Polyporus fomentarius, beaten out and steeped in a solution of saltpetre. The pieces arc often of consider- able size, and when sewn together arc sometimes fashioned into coarse garments. It is also used for Moxa. Polyporus officinalis was once extensively used in medicine as a purga- tive, but it is seldom employed now. The Jcw’s-car (Plate F 66 OUTLINES OF BRITISH FUNGOLOGY. 18^ fig. 7) and the false Truffle (Plate 23^ fig. 3) are still sold in Covent Garden market^ in consequence of some supposed healing properties^ but they belong to the times of the ancient herbalists^ when the doctrine of signatures was prevalent, and are rejected as useless by all respectable practitioners. A few species of Fungi are used in Eastern Asia and Western Africa as medicines, but their use is mostly pro- blematical. Corcliceps sinensis, when administered as stuff- ing to a roast duck, is said to have wonderful properties, but the strengthening quality resides probably in the savoury vehicle. Ergoted grain, however, which owes its origin to a closely allied Fungus, is a most valuable medicine in the hands of the regular practitioner, though often grievously abused from its specific action on the womb. The peculiar principle upon which this depends is, I believe, unknown. Yeast is occa- sionally used with advantage as a dressing to foul ulcers, but whether it has any specific virtue, or whether benefit is de- rived from the carbonic acid gas evolved from the flour with which it is mixed, is perhaps uncertain. It has also been prescribed as an internal remedy. Polyporus igniarius, when pounded, is used as snuff by the natives in the northern region of Asia. Polysaccwn crassipes is employed in the south of Europe to produce a yellow dye. The Bloodrain, of which an account is given elsewhere, yields a vivid red, which is apparently permanent. Several species of Puff-ball, but especially the large Bovista, have anaesthetic properties when burnt, similar to those of chloroform. Ope- rations have been successfully performed under its influence, and it is used for taking hives without the destruction of the bees. Agaricus muscarius is employed both in a fresh and dry state to produce intoxication, and more profitably in a de- USES OE FUNGI. 67 coction to destroy bugs and flies. Polyporus betulinus, when dressed^ makes excellent razor-strops^ probably from contain- ing minute crystals bard enough to act upon the steel. When wood is impregnated with the spawn of Peziza aeruginosa, it assumes a beautiful green tint. This is applied to various ornamental uses by the turners at Tunbridge Wells. Few people who admire it when manufactured^ are probably aware to what it owes its attraction. From the bright green produced in fairy-rings by the de- cayed Fungi of the last yeaFs growth^ it has been suggested that Fungi might form a valuable manure where they occur in great abundance. If collected for this purpose^ they should - be piled up with alternate layers of sand or light soil_, to absorb their abundant moisture; exactly as is done in some districts with seaweed. It iS; however; to be feared; that the result would not pay the expense, as the solid parts bear so small a proportion to the fluid. Water-weeds have been col- lected as manure within my own experience; but the waste was so great that they did not pay the expense of carting; though; from the quantity of animal matter which accom- panies them; they promised well ; and for the same reason it is to be feared, notwithstanding their richness in fertilizing matter, that Fungi may prove equally unprofitable. * For a singular account of its application to the purposes of intoxication, and the effects it produces, see Lindley’s ‘ Vegetable Kingdom,’ p. 38. A still worse abuse is made by the people in West Africa of the magnificent Polyporus sacer, who worship it, like some other natural objects, as a god. 1’ '.I 68 CHAPTER X. DISEASES CAUSED BY EUNCI. Fungi were long regarded as the mere ereatures of putres- eence, and therefore as the eonsequenee, not the eause of disease. A more intimate acquaintance with their structure and habits has^ however, removed much of this prejudice, and almost every one is now ready to acknowledge what a weighty influence they have in inducing diseased condition, both in the animal and vegetable world. A large treatise* has been written by Robin, relative to their effects on animals, and there are multitudes of scattered • memoirs on the same subject; but, unfortunately, the Fungi which occur in the diseases of man, or other members of the animal kingdom, have seldom been examined by persons inti- mately acquainted with these Fungi, so that the species, or even genera in question, are often donbtful. It is, however, certain that many of those which are found on difierent parts of the mucous membrane of animals, in a more or less ad- vanced stage of'growth, are, like the Fungi of yeast, referable to common species of Mould. It is not probable that in * ‘ Histoire Naturelle des Vegetaux Parasites qui croissent sur I’llomme et sur les Animaux vivants.’ Paris, 8vo. 1853. Par Charles Robin. DISEASES CAUSED BY FUNGI. 69 these cases Fungi originate disease, though it is pretty certain that they frequently aggravate it. The spores of our common Moulds float about everywhere, and, as they grow with great rapidity, they are able to establish themselves on any surface where the secretion is not sufficiently active or healthy to throw off the intruder. Where the spores are very abundant, they may sometimes, like other minute bodies, obstruct the minute cells of the lungs, but there is no reason to believe that they induce epidemic diseases, such as cholera or influ- enza, according to an opinion once somewhat prevalent, what- ever their abundance may be, or however easily they may be collected, as some assert, at the mouths of sewers, or in other situations likely to produce miasma. One very curious production, known under the name of Sarcina, from its resembling minute woolpacks, is a pretty constant attendant on cancerous affections of the stomach, though not confined to them. Not only has it been found in certain secretions, but Dr. W. Tilbury Fox has discovered bodies which he cannot distinguish in severe cases of the skin affection called Tinea tonsurans. Dr. H. O. Stephens found an organism of precisely the same structure, though of a bright-orange, on imported bones, at Bristol; and Dr. Lowe found Sarcina in profusion in water in which he had placed some crystals of cholesterine. It is probable that this is a mere condition of some common Mould, but every attempt to make it germinate and produce its proper fruit has at present failed. The influence of Fungi in the production of certain cuta- neous disorders is now placed beyond all doubt. A few spores rubbed into the skin, or inserted in it, soon produce the dis- ease known by the name of Torrujo lupinosa, and experiments have lately been made which tend to show that this inimc- 70 OUTLINES OF BRITISH FUNGOLOGY. diate influence is greater than has been generally suspected. Dr. Lowe has induced shin-diseases by inoculation with the granules of yeasty and he is inclined to attribute a great deal more to the agency of Fungi than has hitherto been allowed."^' An exact knowledge of their influence, whether externally or internally, meanwhile, is producing a better mode of treat- ment, such salts being administered with good effect as are fatal to fungal growth. Fungi, perhaps, are more destructive to insects than to other members of the animal kingdom. Several species of the genus Cordiceps, as (Plate 23, fig. 4, 5) C. militaris and entomorrhiza, attack insects in the pupa or larva state, and, as it should seem, while they are still living. The insect- plant of New Zealand, which is so often brought home by travellers, is a familiar example. One species, indeed, in the West Indies, is developed on a perfect wasp, which flies about with it, till it is weighed down by its Sindbad, and dies. The fact was stated many years ago, and obtained but little cre- dence ; but I am assured by one who has had an opportunity of ascertaining the real state of the case, that it is strictly true. Silkworms suffer from a disease called Muscardine, from its converting them into a hard substance resembling a particular kind of pastile, and at the time of their death have their tissues completely traversed by the spawn of a Botrytis. A few spores placed lightly on the skin are sufficient to pro- pagate the disease. Bees also, it is believed, occasionally die from a similar cause, but this requires confirmation. It would be easy to multiply instances, were it necessary, but these are sufficient for my purpose. The diseases pro- duced by Fungi amongst vegetables are far more formidable from the injury they cause in those plants which supply the * See ‘ Lancet,’ Sept. 17, 1859. DISEASES CAUSED BY FUNGI. 71 staple food of man. Most of the Fungi which attack living vegetables belong to the lower Orders of the tribe. The spawn_, however^ of higher species is often fatal to trees and herbaceous plants, by running over the roots and inducing decay. It has been long known that trees would not in ge- neral flourish where others had grown before, and this was attributed to exhaustion of the soil ; it is now, however, ascer- tained that the evil arises from spawn attached to old decay- ing roots. A most striking instance occurred lately in the Gardens at Kew. Two Deodaras were planted before the di- rectors house, within a few yards of each other, under appa- rently similar circumstances. After a time, one of these became unhealthy, and it was suggested that the roots should be examined. A scrutiny in consequence took place, when it was found that an old cherry-tree formerly stood on the same spot, that its roots were covered with spawn, and that this had extended to the roots of the Deodara. The remains of the old cherry-tree were accordingly grubbed up, and the diseased portions of the Deodara removed, and now it bids fair to thrive without any further check. The efiect is some- times apparently so sudden, that it is attributed to lightning, the fact being that the exigencies of the plant have been sup- plied by a small portion of the roots which remained in a sufficiently healthy condition to convey nutriment. Herba- ceous plants — as, for instance, strawberries — suffer from the same cause, and it is now matter of certainty, that wher- ever fragments of wood or sticks exist in manure, whether in the garden or field, there is considerable danger. The formidable Larch-rot, wdiich converts the trunks of larches so frequently into hollow pipes, is often attributable to this cause. Several Fungi, as Pohjpoms squaniosus, and other species. 72 OUTLINES OF BRITISH FUNGOLOGY. establisli themselves on the previously diseased stems of trees. But though such Fungi do not attack healthy trees, their spawn soon spreads, and speedily destroys the surrounding healthy tissues. The evil can be stopped only by carefully cutting out the diseased parts, and washing them with a strong solution of corrosive sublimate, or other substance which may destroy the spawn without injury to the tree. Of those which attack timber when converted to the pur- poses of marine and domestic building, the most formidable, perhaps, is Dry-rot (Plate 2, tig. 1), which derives its name from converting the wood into a dry powdery mass, though both the Fungus and wood are often sprinkled with large drops of moisture. This may, however, be prevented by pre- viously impregnating the pores of the wood with gas- tar, sul- phate of copper, or some other poisonous metallic salt; or, when established, may be greatly modified by careful, and, if needful, repeated washing with a saturated solution of corro- sive sublimate. This treatment may not destroy the whole of the spawn, but if not, it will at least greatly diminish its ve- getative power. It is still a question amongst shipbuilders, whether winter or summer felled timber is most subject to be affected. It is quite certain that, in dry situations, timber felled when the trunk is most free from sap, is far more durable. There are many ancient buildings in which the sap wood is still as free from insects and decay as the firmest heartwood ; but where there is not a free current of air, and Fungi can establish themselves, the mischief is so inherent in either case that it is only a question of time. In domestic buildings, where little choice is exercised in the selection of timber so long as it be of the proper size, and it has not to undergo the scrutinizing eye of a dockyard surveyor, the wood is often deeply impreg- DISEASES CAUSED BY FUNGI. 73 Dated with spawn before it is used. This, indeed, is almost always the case where trees are grown from old stools, and not from seed. The foxy oak, so common in some districts, is almost entirely due to this cause ; and I have seen such timber after a few years covered with Fungi to such an ex- tent as to necessitate extensive repairs. A large quantity of Fungi prey on the tissues of living leaves ; the spawn of some of these runs over the surface ; of some it creeps amongst the loose tissue of the under side of leaves ; while in others it is more intimately incorporated with the firmer cells. It is not easy to describe the two first apart, as different species of the same genus have different habits. The same, indeed, may be said occasionally of different individuals of the same species, but in either case they are capable of inflict- ing great injury. The Hop Mould, the Hose Mildew, the Vine Mildew, and a multitude of other allied Fungi, partly by feeding on the proper juices of the plant, and partly by clogging up the breathing pores, exhaust the plant and im- pede its circulation and respiration. Most of these will yield to sublimated sulphur, if timely and judiciously applied. The conditions under which these Fungi appear is very different. Some of them never perfect their true fruit, being propagated by a secondary fruit analogous to the reproductive buds of certain Phsenogams, as Begonice. In some there are four or five distinct modes of propagation, and in consequence they spread with frightful rapidity. The cultivation of the Vine in Madeira has almost entirely ceased from this cause, and is very precarious everywhere. It is curious that this Fungus has never been found on the American Vines, or their nume- rous varieties, even when cultivated in Furope. The Isabella, for instance, a grape of American origin, has been always free 74 OUTLINES OF BRITISH FUNGOLOGY. from Mildew. But tliougli the varieties which are strictly American do not suffer^ European kinds imported into the United States are frequently affected. The Potato Murrain arises from a Mould of very different affinities^ whose spawn attacks the tissues of the plant in every direction^ being present in the tubers and sterns^ as well as in the leaves. It has a peculiar property of causing speedy decomposition of the tissues with which it comes in contact^ and hence induces rapid — sometimes inconceivably rapid ! — decay. The sulphur remedy is not applicable here^ because the spawn is never super ficial_, as in the Grape and Hop Mildew ; nor at present do we know of anything which effectually checks its progress_, though numberless plans have been sug- gested. Early planting, and destruction of the haulm as soon as the Fungus makes its appearance, give the best prospect of success. The putrescence of Apples and other fruit is often pro- moted by a similar cause, as first pointed out by Dr. Hassall, who induced decay in perfectly healthy fruit by inoculation, but never apparently without some external lesion. A multi- tude of other Fungi, belonging to various genera, induce dis- ease in leaves, as in the Mulberry, Vine and hundreds of other plants ; but I cannot speak of these now, but must pass on to those species with loose dustlike fruit, which prey upon our cereals, and other objects of cultivation in the fields. The diseases produced by these are known under the name of Smut, Bunt, Mildew,"^ Bust, etc., and are often extremely in- * It is unfortunate that the word Mildew (Mehl Thau, meal dew) should be applied to any Fungi besides the white Leaf Moulds. Its application to a par- ticular disease of wheat is universally diffused, and cannot be checked, though constantly inducing error. DISEASES CAUSED BY FUNGI. 75 jurious. Some of these^ as Smut and Bimt^ attack the tissues of the seeds, their floral envelopes, or the receptacle in which the flowers grow, or, in rarer instances, the leaves and stems, converting them into a mass of loathsome, sometimes fetid dust j others, as Mildew and Rust, attack the leaves and stalks more especially, forming little rusty spots or streaks, and exhausting the plant by the growth of their spores and spawn at its expense. Sometimes they exercise a specific action upon the tissues, and cause the plant to assume vari- ous thickened or distorted forms analogous to those which are produced by the punctures of insects. Some of these, as Bunt, admit of easy extirpation,"^ as the spores will not grow when treated by various chemical substances, and, as they are lighter than water, are in great measure removed by simply washing the seed. The others, as far as is at present known, admit of no remedy, though several nostrums are exten- sively sold under the pretence of preventing their growth. There remains another Fungus productive of disease in the grains of rye, barley, wheat, and many field grasses, under the name of Ergot. The white substance of the seed is con- verted by this Fungus into a firm mass, without any appear- ance of meal, and when the Ergoted grain is sown, it produces a small species of Cordiceps (Plate 23, fig. 7), not unlike the species which attack insects. * Steeping the wlieat in solutions of mineral salts, puddling it with quick- lime stirred up in boiling water, and plain washing with water or brine, are amongst the means employed. The most efficacious, perhaps, is one used in France — viz. steeping the grain in a strong solution of Glauber’s salt (sul- phate of soda), and then dusting it with quicklime, the cirect of whieli is to coat the seeds with sulphate of hmc or gypsum, and to set free caustic soda for the destruction of the Bunt spores. Where solutions are used, tlio Bunted grains which have not been broken in threshing are skimmed oil', and it is probable from the other practices, where the contents of the unbroken Bunts can seareelj' be alTected, that those spores of the Bunt only are injurious wliich arc scattered over the Wheat. 76 OUTLINES OF BRITISH FUNGOLOGY. Ergot, though useful from its medical properties, when pre- valent in our fields causes cattle and sheep to slip their young ; and when forming a large proportion in bread, es- pecially in those districts where rye is much used, produces a fatal gangrene. This effect has at present been observed only in man, but it is probable that many diseases in cattle arise from eating it in seasons when it is peculiarly abundant. Though so powerful a drug in affections of the womb, it is at times largely eaten by children on the Continent, under the name of St. John^s bread, without producing any evil effects whatever.* .It is observable that the same bad effects are sometimes produced by mouldy provisions which are produced by Ergot in bread. In countries where sausages are dried for winter use, and badly kept, mischief often arises, and the same effect has sometimes followed the use of a peculiar kind of rolled bacon. Whether this is attributable to some decom- position in the meat, or to the presence of Mould, is un- certain. The fatal cases which have occurred lately from the use of fresh sausages, induce one to believe rather in the latter notion, though unfortunately the data and the results of analysis have not been clear enough to enable one to form a safe opinion. * It should seem that gangrene is induced only where Ergot is used for some time continuously. Dreadful cases arise occasionally from the continued unauthorized use of solution of Ergot, to one of which I can myself bear testimony. 77 CHAPTER XL CULTIVATION OF FUNOI. Were Fungi objects of more general interest^ there is little doubt that in skilful hands a great many species would admit of cultivation. At present, however, except under the care of a few inquirers into their mode of growth and fructification, attempts have been made to propagate a very few kinds only. The three to which attention has been directed most are the Truffle* (Plate 23, fig. 2), Boletus edulis (Plate 15, fig. 6), and the common Mushroom (Plate 10, fig. 2) . A good deal has been written respecting the cultivation of Truffles, and one person even professed that he should soon have Truffle spawn for sale ; but the treatises which have appeared have been, for the most part, mere catchpenny productions, while the experiments instituted have been generally ill- directed. In one case which promised a good deal, and of which I was invited to witness the result, it was found on inquiry that ex- periments had been made with the refuse Truffles of one of the Italian shops in London, which had been artificially dried, and which had therefore for the most part lost their powers of vegetation. But even in this case there were signs of the * These attempts have been confined principally to Tnher melanosporum, (estivum^ and perhaps mesentericum. 78 OUTLINES OF BRITISH FUNGOLOGY. production of spawn_, and^ from what I saw of it^ I felt almost assured that in better hands the cultivation would at last succeed. The grand point is to have plenty of lime in the soil, without which there is little, if any, hope of Truffles. A sort of eultivation is practised in Poitou, which consists in enclosing a tract of downs, and sowing it with acorns, and in the course of a few years a plentiful crop is almost uniformly the result. The Viseomte Noe, in the south of France, suc- ceeded in raising Truffles in his woods by irrigating the ground, after a certain degree of preparation, with water in which the skins of Truffles had been rubbed. At present, however, no progress has been made in the garden, nor do gardeners seem inclined to persevere in their attempts, though success would be sure to be highly remunerative. As regards Boletus edulis, which is so highly esteemed in many parts of the Continent, the only attempts which have been made at cultivation are similar to those of Viseomte Noe, and these have been attended, with success. In either case pains were taken to fenee out the wild pigs, which are the most deadly enemies to both Truffle and Boletus. The cultivation of the common Mushroom is carried on to a very great extent wherever scientific gardening is practised, but nowhere to a greater than at Paris, where the Catacombs present all the requisite conditions. Mushrooms are gene- rally raised from artifieial spawn, which is purchased of the seedsmen, and inserted in fragments amongst mould carefully prepared and placed either on the ground or on convenient shelves ; and, where proper attention is paid to the requisite degree of temperature and moisture, care being taken to exceed neither, the cultivation is almost always successful and very profitable. Some of the best cultivators, however, as Mr. Ingram at Belvoir, make use of nothing more than CULTIVATION OF FUNGI. 79 straw which has been thoroughly trodden underfoot in the stable or riding- school. When this is placed in a heap/ it is soon penetrated in every direction with spawn^ and may be used in several ways for the production of Mushrooms. Splendid crops may be obtained from it, from Asparagus- beds, from mould in spent Cucumber and Melon-frames, either covered with green turf or exposed, as well as from the ordinary Mushroom-shed. It has been questioned whether Mushrooms might not be raised successfully on lawns, and there is no doubt that this sort of cultivation would succeed. But even supposing it should, it must more or less interfere with the nice keeping of the surface, a point of so much consequence to English gardeners, which would inevitably exhibit here and there dead patches, the effeets of the last yeaEs growth. And if A. arvensis (Plate 10, fig. 4) should be chosen, which would probably be more easy of cultivation in such situations than any other species, the extent of dead surface would be consi- derable. There is another very great objection to the culti- vation of this species, which is that the spawn at times gives out a most oppressive smell. During the last summer I was astonished at the very powerful odour which arose from the large rings of Agaricus arvensis, creating at once a sense of nausea. This, indeed, was so annoying, that even the labour- ers, whose perceptions of sueh matters are not in general very delicate, observed it. This observation applies also to the Champignon (Plate 14, fig. 5), which is one of the most eligible in other respects for lawn cultivation. The spawn of A. arvensis penetrates to a great depth, and Mrs. Ilusscy* relates an instance where the scent was so overpowering, * Tlie reader should refer to the article Fairy Rings, in Mrs. Hussey’s ‘ Illustrations of British Mycology,’ appended to her aceo\int of Agaricus Oreades. 80 OUTLINES OF BRITISH FUNGOLOGY. that it was with great difficulty that the labourers who had to dig out a quantity of the spawn which had become a nui- sance, could accomplish their task. An esculent species of Agaric is raised at Naples by simply depositing a quantity of coflPee-grounds in a warm cellar. No spawn is used, but the Fungus seems very generally to make its appearance after a certain time. Like most species which grow in such habitats, it is probably a mere state of some common form. A Polyporus used for food is raised in Italy from hazel-stumps, by simply charring them partially, and then supplying them with a proper quantity of water. Another species, P. tuheraster, springs up in Italy from conglomerated masses of earth and spawn, known by the name of Pietra Fungaja, or Fungus-stone, when placed in the conservatory ; and I have seen specimens raised in Lee^s garden, at Hammer- smith, from imported spawn. Attempts have been made to cultivate a fine variety of Mushroom from spawn imported from the Swan River. It is to be hoped that this may be tried again, and that Agaricus fabaceus, an American species, may also have another trial. A few species of Fungi occa- sionally make their appearance in the soil or on wood im- ported with exotic plants. I have seen, for instance, Schizo- phyllum commune in great abundance, accompanied by a pretty white Marasmius. The lovely Marasmius hcematoce- phalus lately made its appearance at Kew, in a pot with a species of Carludovica ; the curious Aserde came up in the same establishment on Australian mould, and other species might be noticed of which I have specimens in my herbarium, and amongst these Hypoxylon marginatum^ an American spe- cies, which was observed in the conservatory at Chatsworth. These, however, are mere accidents, but they tend to show that many species might ornament our stoves from imported spawn, if their introduction was desired. CULTIVATION OF FUNGI. 81 As regards matters of science or curiosity, the reproductive bodies of many Fungi can be made to germinate very readily by placing them in fluid in an insulated cell, or by simply putting them upon a slip of glass under an air-tight bell-glass. In cases where they do not germinate, there is some fault in general either in the temperature or degree of moisture ; or sometimes because mere water is not sufficient, without an admixture of sugar or some other organic matter. Maoy species of Mould may be raised very easily upon paste made with ground rice under a bell-glass, and some Fungi may be brought to perfection on rotten wood in the same condition. The well-known Ergot may be induced to produce its very curious perfect form (Plate 23, fig. 7), by simply sowing the infected grains in a garden-pot, and avoiding extremes of dry- ness or moisture.* Even some of the species which are para- sites on living leaves may be propagated either by direct sow- ing of the spores on the young leaves, or watering the soil in which the plant proposed to bear the parasite grows, as in the case of the yellow Hose Eust, with water in which infected leaves have been duly steeped. It may be stated, in conclusion of this Chapter, that Poly- porus igniarius has been artificially raised in Germany, by merely collecting trunks impregnated with spawn, or likely to be so, and keeping them properly irrigated. Several crops have been obtained by this method in the course of the year. * Mr, Currey has induced the Ergot of the common Reed to fructify by keeping the stem immersed in water. u 8.2 CHAPTER XIL COLLECTION AND PRESERVATION OF FUNOI. The apparatus necessary for the collection of Fungi is neither large nor expensive. A large^ oblong, shallow basket, without a lid, but with the bottom hollowed out a little at either end, a few tin boxes of various sizes, a stout, well-tempered knife, which will readily cut a good slice off a prostrate log, and a common magnifier, are all that is necessary. If Truffles are the object of search, a little rake in a leather case, which will screw into a handle, must also be provided. The basket should be shallow, that the specimens may not crush each other. Small and delicate species may be loosely wrapped in paper and secured in the smaller boxes, while in some which are very delicate, where it is necessary to avoid contact with the sides of the box, it is a good plan, if the Fungus grows on wood, to make the slice of wood very thin at one end, so that when the specimen is placed in the box, it may be secured by letting a portion of the thin end be grasped by the lid. The most delicate species may be safely conveyed in this man- ner, if a little tact is used. Whoever wishes to arrive at an accurate knowledge of the natural productions of a country, will find that it is necessary to preserve specimens, that he may be able from time to time COLLECTION AND PRESERVATION OF FUNGI. 83 to compare one with another. One great drawback which attends on the study of Fungi is the difficulty of preserving most of the larger and more important species in a state fit for examination. The difficulty is, however, not insurmount- able, and with a little practice useful specimens may readily be prepared. The harder species, such as the Polypori, etc., according to their size, may be dried between bibulous paper after the fashion of other plants, care being taken that the papers are changed with sufficient frequency. The larger species, which do not admit of this treatment except in the form of sections, may be simply placed in a warm, dry place, and when the moisture is well evaporated, the larvae of any insects which may remain in them may be destroyed by a few minutes^ submission to the heat of an oven, taking care, however, that it is not so hot as to scorch the specimens. As regards the fleshy Fungi, it is better generally to adopt two plans : — first, to dry a few specimens between sheets of pa- per, made principally of cloth, after a little of their moisture has been evaporated by eontact with the air. This, however, requires some care, to prevent decay from superabundant moisture. The other is to form careful sections of the different parts, so as to exhibit the several charaeters, removing from the pileus and stem the greater part of the substance. If too many species are not put together in the drying- papers, ex- cellent specimens may be made in this way. The spores may be collected on white or black paper by merely placing a por- tion of the pileus with its hymenium upon it, and covering the whole for a few hours with a bell-glass. The specimens, when dry, must be washed carefully with a solution of corrosive sublimate in pyroligneous naphtha, or some other solvent, taking care tliat it is such as will not G 2 84 OUTLINES OF BRITISH FUNGOLOGY. discolour the plants. Turpentine and corrosive sublimate may also be used^ but as the corrosive sublimate is not soluble in it, the effect is uncertain. When the specimens are dry they should be glued to paper, which, if of the size mostly used for the herbarium, may be kept loose, but if of various sizes, as is perhaps most convenient, each slip of paper may be fastened with a small pin, so that several specimens may be included in one sheet. The slip should always bear some definite proportion to the sheet for convenience of arrange- ment. No portion of the herbarium requires more frequent inspection to prevent the ravages of mites and other insects ; and, above all, the room in which the Fungi are placed must be free from damp, or the specimens, especially those which are dried without making sections, will be apt to mould. The great ineonvenience about these is, that after a time, from the presence of some soluble salt, they are apt to vary with the weather as to their condition of dryness, and then the papers on which they are placed will be stained. At present I am not aware of any remedy for this inconvenience. As, after all possible care, the colours, and many of the minuter characters, will be more or less impaired, it is ad- visable never to place a specimen within the papers for drying without at the same time making an accompanying note, giving such information about it as may serve to identify it. Without this, mistakes and perplexities will often arise, and a little care at first will grow into a habit, making it almost im- possible to attempt to dry a specimen without a proper note. The commonest species will thus have its proper value, and will sometimes come into use, when it is least expected. The Myxogasires are best preserved in the herbarium by fastening the specimens to the base of a neat shallow box, with a lid capable of being easily removed. If each box is COLLECTION AND PRESERVATION OF FUNGI. 85 gummed to a slip of paper, exactly as if it were a specimen, and does not exceed a quarter of an inch in depth, no incon- venience will be found in the herbarium from its presence, and there will be no chance of the destruction of the plant, which it will be almost impossible to avoid by any other method. 86 CHAPTER XIIL SYSTEMATIC AEEANCEMENT. This has already been slightly sketched out^ and the details may be reserved for the characters which follow of the genera of Fungi which occur in Great Britain^ and the divisions under which they are arranged. It is impossible here to discuss the various arrangements which have been proposed. The one adopted is that which was given in Dr. Lindley’s ^Vegetable Kingdom/ and which^ as regards the principal groups, is almost identical with that of Fries. It may be objected that it rests on a single character, but in spite of this objection, I know of no arrangement which gives the true affinities of Fungi better, and if it be recollected that it is impossible to arrange any quantity of natural productions in a straight line so as to exhibit their relations, but that these may be illustrated rather by groups ranged round a common centre, bearing relations to the several groups which surround them, it will be seen, I think, that the arrangement does place together those species which are closely allied, though connected also with others in a contiguous group. Thus the Uredines pass through Podisoma into the Tremellm(B, and Botrytis, or Sporotriclium, through Isaria to Clavati. When the sporidia in an ascus are reduced to one, and the sac fits closely to the sporidium, the body so SYSTEMATIC ARRANGEMENT. 87 formed is scarcely distinguishable from a spore, and we may then have a passage from the ascigerous Eungi to the sporiferous. It is thus that we have sometimes the two forms of fruit in the same hymenium, as in Tympanis (Plate 1, fig. 13). I do not enter into the question of the affinities of Eungi with other groups, because it supposes a knowledge of those groups. I must refer, therefore, to what is said upon the subject in the Introduction to Cryptogamic Botany.^ As regards the affinities which exist between one group and another, we must take care that species are not placed together merely from similarity of external form. Nothing can be more close, for instance, than the external resemblance between a simple Clavaria and a Geoglossum (Plate 22, fig. 23), and yet no Eungi are more essentially distinct. So long as the true structure of the hymenium in the higher Eungi was unknown, they might be associated, but to associate them now would be to substitute analogy for affinity. Again, under similar cir- cumstances, a Psilopezia and Corticium might be placed in the same genus, but the asci of the former indicate its alliance with Peziza, and not with Auricularini. On the contrary, the re- lation of Hysterangimn to Phallus, though apparently so distant when the latter is expanded, is most evident if the young plant in the egg state be examined. And in the same way the rela- tions of Tremellini to Uredines are clear, if the large, often lobed or septate cells from which the long threads whicli bear the spores arc developed, be compared with the primary spores of Po disoma, while it is remembered that these spores give rise to little buds, whatever be their nature, from their sides, which arc at the very least analogous with the tertiary spores of some Uredinece. The transition from Tremella to Thele- phora through such species as T. sebacea (Plate 17, fig. G) is almost perfect. 88 OUTLINES OF BRITISH FUNGOLOGY. In conclusion_, it may be well to caution young students of Eungology against confounding galls with Fungi. The simi- larity of form which often exists between them is surprising, as if Nature delighted in reproducing the same form under circumstances so very different. Neither must he confound with Fungi the diseased hairs of leaves, which assume such a variety of forms and colours, with true epiphytes. These forms, indeed, are all registered by botanists under the genus Erineum, but they have no more pretence to be admitted amongst Fungi than oak-apples or oak- spangles.* * Since tlie above was written, I have seen De Bary’s paper on the produc- tion of asci in little swellings which occur on the gills of Agaricus melleus^ after the wdiite spores have fallen. This important observation requires further in- vestigation ; but even though it should turn out, which I do not think probable, that all Hymenomycetes have a secondary form of fruit, the arrangement which follows would not cease to be natural, though the terms under which it is ex- hibited would require to be altered. See ‘ Botanische Zeitung,’ 1859. 89 Family I.— HYMENOMYCETES. Hymenium at length exposed, inferior in the higher spe- cies, consisting of closely packed cells, of which the fertile ones [sporophores) bear naked, mostly quaternate spores, on distinct spicules. Vegetation centrifugal. Oeder 1. AGABICINL Hymenium inferior, spread over the surface of distinct gill-like processes, which are easily divisible into two plates. 1. AGARICUS, L. Gills membranaceous, persistent (not melting) ; trama fila- mentous, continuous with the substance of the pileus ; edge acute. Fleshy putrescent Fungi. Series 1. Leucospori. — Spoi'es white. Suhgenus 1. Amanita. — Veil universal, distinct from the cuticle of the pileus. Hymenophorum distinct from the stem. * Bing distinct. 1. A. (Amanita) vernus, Bull.; white; pileus at first ovate, viscid, margin even; stem bulbous, closely embraced by the free limb of the volva; gills free. — Bull. t. 108. In woods, early in the summer. Poisonous. 2. A. (Amanita) Phalloides, Fr. ; pileus at first campaiiu- late, viscid when moist; margin even, regular; volva free above, bulbous; gills rounded, ventricose. (Plate 3, fig. 1.) In woods. Variously coloured, often greenish. 90 OUTLINES OF BRITISH FUNGOLOGY. 3. A. (Amanita) muscarius, L. ; pileus convex, at length expanded, clothed with scattered warts, the remains of the adnate volva ; flesh beneath the viseid euticle yellow ; margin striate ; stem bulbous, scaly at the tuberous base, stuffed with cottony threads ; gills reaehing the stem and forming deeur- rent lines upon it. — Grev. t. 54; Huss. i. t. 1. In woods, espeeially of bireh. Mostly of a bright searlet, but sometimes umber, ete. Warts white or yellow. Poisonous. 4. A. (Amanita) pantherinus, DC, ; pileus eon vex, then expanded, margin striate ; flesh white beneath the viseid eu- ticle ; stem nearly smooth, furnished at the base with a volva the extreme entire obtuse margin of whieh alone is free. — Kromb. t. 29. f. 10-13. In woods or in pastures, near trees. Supposed to be poi- sonous. Brownish, not red or reddish-brown like the last. 5. A. (Amanita) strobiliformis, Fr. ; pileus convex, then expanded, studded with persistent warts ; flesh compact, white ; margin even ; stem bulbous, the base subterraneous, rough with the remains of the volva ; ring torn ; gills rounded be- hind and free. (Plate 3, fig. 2.) Borders of woods. Bare, attaining a large size. Eseulent. 6. A. (Amanita) Mappa, Batsch. ; pileus convex, at length plane, without any separable cuticle ; margin nearly even ; flesh white ; stem nearly smooth, bulbous below ; free edge of volva acute and narrow; gills adnexed. — Vitt. ^.11. Under trees. Colour various. Habit like that of a small A. Phalloides ; edge of volva somewhat like that of A. pan- therinus. Poisonous. 7. A. (Amanita) rubescens, P. ; pileus convex, then ex- panded, at first clothed with scattered mealy warts; margin striate ; whole plant becoming red when bruised ; ring entire ; stem attenuated upwards, squamulose ; gills reaching the stem AGAllICINI, 91 and forming decnrrent lines upon it ; volva obliterated. — Huss. i. t. 23. In woods^ very common. Known by its reddish colour when rubbed. Quality doubtful. 8. A. (Amanita) exeelsus, Fr. ; pileus convex_, at length plane^ at first innato-fibrillose^ clothed with irregular mealy warts_, which soon vanish; margin nearly even; flesh white; stem bulbous^ scaly below ; gills free^ rounded behind ; volva evanescent. (Plate 3^ fig. 3.) In woods. Supposed to be poisonous. Margin sometimes sulcate. Brownish. 9. A. (Amanita) asper, P. ; pileus at first convex_, rough with minute subpersistent warts; flesh brownish beneath the cuticle; margin even; gills rounded behind, free. — Vitt. t. 43. In woods. Resembling in many respects A, rubescens. 10. A. (Amanita) megalodactylus. Berk, and Br.; strong- scented ; pileus soft, convex, smooth, reddish-grey ; cuticle en- tire ; margin even ; stem somewhat bulbous, solid, fibrillose ; ring very large, placed near the top of the stem ; gills mode- rately broad, free, pallid, at length tinged with red. In a wood at Wothorp, near Stamford. Pileus 3J inches across, stem 5 inches high. Allied to A. lenticularis, but the solid stem is not squamulose, and the gills do not assume an olive tint. ** Bhig none. 11. A. (Amanita) vaginatus, Bull. ; pileus thin, at first campanulate, then nearly plane ; margin deeply sulcate ; stem flocculoso-squamose, fistulose ; volva sheathing, loose ; gills free, at first white. (Plate 1, fig. 4.) — Huss. ii. t. 34. In woods and under trees ; very common. Varying greatly in colour, size, and l)rcadth of the volva. A. nivalis , Grcv. 92 OUTLINES OF BRITISH FUNGOLOGY. t. 18j is a pure-white variety, with an expanded volva, and is by no means confined to mountain pastures. 12. A. (Amanita) Ceeiliee, Berk, and Br. ; pileus at first ovate, then campanulate, clothed with scattered suhpersistent warts ; margin grooved ; stem stufiPed, silky above, squamulose below; volva soon breaking up. (Plate 3, fig. 5.) In woods. Mouse-grey. Distinguished by its less perfect volva and stuffed stem, which does not simply contain a few cottony fibres, as that of A. vaginatus. Subgenus 2. Lepiota. — Veil universal, concrete with the cuticle of the pdeus. Hymenophorum distinct from the stem. * Cuticle dry. a. Bing moveable. 13. A. (Lepiota) procerus, Scop. ; pileus fleshy, at first ovate, then expanded and umbonate ; cuticle thick, torn up into scales; stem tall, hollow, bulbous, variegated with close- pressed scales ; ring moveable ; gills very remote. — Vitt. t. 24. Huss. i. t. 88. Pastures. Often several inches across. Esculent. Sold in Covent Garden market. 14. A. (Lepiota) rachodes, Vitt. ; pileus fleshy, at first globose, then expanded and depressed ; cuticle thin, broken up into persistent scales ; stem hollow, not spotted ; bulb at first abrupt, ring moveable ; gills remote. (Plate 3, fig. 6.) — Huss. ii. t. 38. In shady pastures. Flesh mostly red when bruised ; not so good for food as the last, if really wholesome. Intermediate forms occur, which it is difficult to refer to either species. 15. A. (Lepiota) excoriatus, Schceff. ; pileus fleshy, ob- scurely umbonate; cuticle thin, breaking up into patches; stem short, hollow, cylindrical, even, nearly white, slightly AGARICINI. 93 bulbous; ring moveable; gills rather remote. — Schceff, t. 18, 19. In pastures. Far smaller than the two foregoing. 16. A. (Lepiota) graeilentus, Kromb. ; pileus somewhat fleshy, obtusely umbonate ; cuticle thin, breaking up into adpressed persistent patches ; stem hollow, elongated, slightly bulbous ; ring thin, free, evanescent ; gills remote, at length pallid. — Kromb, t. 24./. 13, 14. In pastures, Laxton, Northamptonshire. Resembling A, 'procerus^ but more delicate. 1 7. A. (Lepiota) mastoideus, Fr. ; pileus somewhat fleshy, strongly and acutely umbonate; cuticle thin, breaking up into scattered papillae ; stem hollow, equally attenuated from the bulb, weak ; ring evanescent, moveable ; gills very re- mote, pallid. — Berk, in Mag. of Zool. and Bot. i. t. 2. /. 1. In woods, King^s Clifle. In my plant the stem is minutely villoso-squamose. Fries describes it as smooth and even. h. Ming fixed. 18. A. (Lepiota) aeutesquamosus, Weinm.; pileus obtuse, fleshy, rough with erect acute squarrose scales ; stem below the ring rough like the pileus, or silky, bulbous, pruinose above ; gills lanceolate, approximate. — Huss. ii. t. 5 ; Kromb. 1. /. 18, 20. A. Marise, Eng. FI. A. asper, Abbildungen der Schw. On soil in gardens. Generally of a tawny tint ; very beau- tiful. 19. A. (Lepiota) Badhami, Berk, and Br. ; pileus at first campanulate, obtuse, then expanded or depressed and umbo- nate hispid, with minute velvety ermine-like scales ; stem bulbous, white, silky, stuffed with cottony threads ; ring firm, slightly moveable ; gills remote, ventricose ; whole plant, when wounded, of a saffron -red. 94 OUTLINES OF BRITISH FUNGOLOGY. Under Yew-trees, Apethorpe, Northamptonshire. Pileus 2-4 inehes aeross ; allied to A. clypeolarius, but more robust. Smell rather disagreeable. 20. A. (Lepiota) clypeolarius, Bull. ; sweet-scented ; pi- leus fleshy, umbonate, at first clothed with an even crust, at length broken up into floccose scales ; stem fistulose, with the evanescent ring floccoso-squamose ; gills free, approximate. — Bull. t. 405, 506./. 2. In woods and in hothouses. Varying greatly in colour, white, yellow, pink, rufous, brown, etc. 21. A. (Lepiota) eristatus, Fr.; strong-scented; pileus slightly fleshy ; cuticle at first continuous, naked, then broken up into scales ; stem slender, fistulose, even ; ring entire, evanescent; gills free, at length remote. (Plate 3, fig. 7.) — Huss. i. t. 48. In fields, lawns, etc. Very common. Pretty, and remark- able for its strong scent. Several varieties occur in hot- houses. 22. A. (Lepiota) Vittadini, Moretti ; pileus fleshy, obtuse, rough with strong wart-like scales, as is also the stout solid stem; ring large; gills ventricose, thick, free. — Huss. i. t. 85. In pastures. Rare. Norfolk, Northamptonshire, Hun- tingdonshire, etc. A large species, of a pure white ; extremely beautiful. . 23. A. (Lepiota) naucinus, Fr. ; pileus soft, fleshy ; cuticle entire, or breaking up into granules, somewhat umbonate and even in the centre; stem stufied, attenuated upwards; ring large, at length evanescent ; gills pallid, free, approximate ; spores very large. — Kromb. t. 24./. 20-23. In fields. Tunbridge Wells, F. Currey, whose specimens are of a delicate tan, the gills at length assuming a dirty-pink hue. The large white spores are very characteristic. It may be confounded very easily with A. cretaceus. AGARTCINI. 95 24. A. (Lepiota) cepsestipes, Sow. ; pileus submembrana- ceous, at first ovate, then expanded, mealy and scaly, widely umbonate ; margin plicate ; stem hollow, floccose, thicker in the middle or at the base ; ring evanescent ; gills at length remote. — Grev. t. 333; Sow. t. 2. On tan and leaves in hothouses. White or yellow; the stem varies in form. Sowerby^s plant has white spores, like Greville^s. The species is probably of exotic origin, as it never grows in the open air. It is uncertain whether the plant with an equal stem which often grows in similar situa- tions is the same species. 25. A. (Lepiota) granulosus, Batsch. ; pileus fleshy, at first convex, then expanded, mealy with innate granules ; stem rough, like the pileus below the narrow ring ; gills crowded, free, white. — Grev. t. 104; Huss. i. t. 45. In woods and on heaths. White, pink, vermilion, yellow, etc. Always easily distinguished by its mealy, granular aspect. 26. A. (Lepiota) polystictus, Berk. ; inodorous, fleshy ; cuticle continuous or broken into scales ; stem attenuated downwards, stuffed with cottony threads, scaly below the fuga- cious ring, silky above ; gills crowded, rounded before and be- hind, free, white, with a pale-yellow tinge. Amongst short grass, by roadsides. Northamptonshire and Denbighshire. Stem pinkish above the ring ; pileus inch across. ** Bileus viscid. 27. A. (Lepiota) gliodermus, Fr. ; pileus thin, soft, cam- panulate, convex, smooth, even, rufous, viscid; stem whitish, floccoso-squamosc, stufted with cottony threads ; ring torn ; gills free, white, approximate. 96 OUTLINES OF BRITISH FUNGOLOGY. In woods. Rare. Wothorp, near Stamford. Pileus IJinch across. Subgenus 3. Aemillarta. — Veil partial, annular. Hymeno- pborum confluent with tbe stem. 28. A. (ArmiUaria) ramentaeeus, Bull. ; pileus fleshy, ob- tuse, dry, villoso-squamose ; stem solid, unequal, scaly ; ring inferior, made up of woven flocci; gills emarginate, crowded, whitish, at length discoloured. — Bull. t. 595./. 3. On the ground. Not common. King^s Cliffe. Whitish or yellowish, scales brown, odour unpleasant. Known from cognate Tricholomata by its ring. 29. A. (ArmiUaria) constrietus, Fr. ; pileus fleshy, at first convex, obtuse, even, dry, smooth, with an evanescent silky lustre ; stem solid, nearly equal ; ring superior, evanescent ; gills crowded, emarginate. — Balt. t. 7 B. In pastures where the ground is bleached with urine. Rare. Northamptonshire. Pure white ; odour very strong, like that of fresh meal. The ring in my specimens is wanting. (See Eng. El. vol. V. part 2, p. II.) 30. A. (ArmiUaria) melleus, Vahl; pileus fleshy, at length plane, clothed with fibrous scales ; margin striate ; stem elas- tic ; ring floccose ; gills ending in a decurrent tooth, pallid, at length mealy from the white spores, and spotted with reddish- brown. (Plate 4, fig. 1.) On dead stumps. Very common. Pale-rufous, more or less shaded with yellow, densely csespitose. Acrid when raw, but eaten on the Continent. Sometimes, like the last, ring- less. Agaricus laricinus, Bolton, is probably only a variety of this species. 31. A. (ArmiUaria) mucidus, Fr. ; pileus thin, convex, glutinous ; stem rigid, thickened at the base ; ring superior. AGARTCINI. 97 deflexedj with the margin erect ; gills rounded, distant, striato- decurrent, white. On beech. Southern counties. Pure white, or with a ci- nereous tinge. Very beautiful. Two inches or more across. Subgenus 4. Teicholoma. — Stem fleshy ; gills with a sinus be- hind. Veil obsolete, or, if present, floccose, and adhering to the margin of the pileus. * Pileus either viscid, squamulose,Jibrillose, or 'pubescent. 32. A. (Tricholoma) equestris, Linn. ; pileus yellow, in- clining to reddish, fleshy, compact, obtuse, squamulose, viscid ; stem solid, blunt, sulphur-coloured, as well as the free crowded gills. (Plate 4, fig. 2.) Amongst fir-leaves. Pare. East Bergholt, Dr. Badham. 33. A. (Tricholoma) sejunctus, Sow. ; pileus fleshy, con- vex, at length expanded, umbonate, unequal, slightly viscid, streaked with black fibres ; stem stout, solid, ventricose, sub- squamulose ; gills emarginate, rather distant, broad, white. — Sow. t. 126. Pileus several inches across. I am not acquainted with this species. 34. A. (Tricholoma) portentosus, Fr. ; pileus fleshy, con- vex at first, subumbonate, unequal, viscid, streaked with black innate lines ; stem stout, solid, equal, striate ; gills very broad, emarginate, white, at length distant and pallid. In woods. King^s Cliffe. Closely resembling the last. 35. A. (Tricholoma) fucatus, Fr. ; pileus thin, at first co- nical, then convex and expanded, viscid, streaked with innate lines ; disc fleshy ; stem solid, somewhat bulbous, squamu- lose ; gills emarginate, rather crowded, tinged with yellow. In pine-groves. Closely allied to A, portentosus. Pileus shining when dry, often dingy. The thin pilous, squamulose ii 98 OUTLINES OF BRITISH FUNGOLOGY. subbulbous stem, and yellowish gills, are its principal dif- ferences» 36. A. (Tricholoma) spermaticus, Fr. ; white; pileus some- what fleshy, at first convex, then expanded, smooth, viscid ; margin membranaceous, naked; stem stuffed, at length hol- low, twisted, even ; gills emarginate, rather distant, eroded. — Paul. t. 45. In fir-woods. Coed Coch, Denbighshire, October 13, 1859. Smell strong, unpleasant. Pileus several inches across. 37. A. (Tricholoma) nictitans, i^r.; pileus fleshy, con vexo- plane, obtuse, even, smooth, viscid ; stem stuffed, dry, elastic, nearly equal, squamulose, yellow, as well as the crowded ob- soletely spotted gills, which from the first are rounded behind and free. — Bull. t. 574./. 1; Huss. ii. t. 46. In woods. East Bergholt, Dr. Badham. 37*. A. (Tricholoma) fulvellus, Fr. ; pileus fleshy, con- vexo-plane, viscid, even, disc darker, punctato-rugose ; stem stuffed, then hollow, fibrillose, at length rufous, tip naked; gills crowded, white, at length rufous, rounded, then emar- ginate.— Bull. t. 555. /. 2. In woods. Coed Coch, October 1859. Fries considers this merely a subspecies. 38. A. (Tricholoma) flavo-brunneus, Fr. ; pileus fleshy, at first conical, at length expanded, viscid, clothed with little streak dike scales; stem hollow, somewhat ventricose, fibrillose, at first viscid, tip naked; gills emarginato-decurrent, crowded, yellowish, becoming rufous. In woods. Not uncommon. Smell like that of new meal. Schaeffer’s t. 62, quoted under this by Fries, appears to be Ag. melleus. 39. A. (Tricholoma) albo-brunneus, P. ; pileus fleshy, he- mispherical, obtuse, viscid, streaked; stem solid, short, equal. AGARICINl. 99 white^ and sqnamnlose above ; gills emarginate_, crowded_, white^ at length tinged with brown. — Sow. t. 416. In woods. Not uneommon. Smell like that of new meal.* 40. A. (Trieholoma) rutilans, Schceff. ; pilens fleshy, dry, va- riegated as well as the stem with purple down ; gills rounded, crowded, yellow, edge thickened, villous. — Sow. 31. On pine-stumps. Very common. Easily distinguished by its yellow gills and purple down. Often extremely beautiful. 41. A. (Trieholoma) luridus, Schceff.; pileus fleshy, dry, smooth, undulated, at length breaking up into little fibres; stem stout, stuffed, unequal, smooth; gills emarginate, crowd- ed, dirty white. — Schceff. t. 69. In woods. Common. Smell like that of new meal. (See description in ^ English Elora.^) Distinguished from 34 and 35 by its dry pileus, and other notes. 42. A. (Trieholoma) Columbetta, Fr. ; white ; pileus fleshy, at first ovate, moist, obtuse, rigid, at first smooth, then more or less silky or squamulose ; margin involute, at first downy ; stem stout, solid, unequal, striate, nearly smooth ; gills crowd- ed, emarginate, thin, somewhat serrated. — Kromb. t.25.f. 6, 7. In woods. Coed Coch, Oct. 1859. Edgbaston, Withering. Very like A. albus, but that has a smooth pileus. 43. A. (Trieholoma) imbrieatus, Fr. ; pileus fleshy, com- pact, at first convex, obtuse, dry, innato-squamulose ; margin at first inflexed, pubescent ; stem stout, solid, pruinose above ; gills emarginate, adnexcd, rather crowded, at length rufous. (Plate 4, fig. 3.) * Besides the above Nos. 38, 39, I find a species on the borders of fir-woods without the scent of new meal, witli tlic following characters. Pileus umbo- natc, dark red-brown, sometimes minutely s(puunulosc, but seai'cely streaked ; stem solid at first, then hollow, mealy and white above, librillose below ; gills emarginate, with a dccurront tooth. Further study will alone show whether this is a distinct species. II 100 OUTLINES OF BRITISH FUNGOLOGY. In fir-woods. Taste mild. Stem stuffed, at length hol- low. 44. A. (Trieholoma) vaceinus, P. ; pileus fleshy, at first campanulate, umbonate, dry, rough with fioccose seales; margin involute, tomentose ; stem hollow, equal, fibrillose ; gills fixed, rather distant, at length rufous. In fir-woods. East Bergholt, Pr. Badham. Nassington, Northamptonshire. Taste disagreeable. 45. A. (Trieholoma) erassifolius, Berk.; pileus fleshy, waved, minutely adpresso-squamulose, umbonate, oehraceous ; disc umber ; stem solid, nearly equal, pruinose ; gills thick, moderately distant, nearly free, at length yellowish, stained with brown. In fir-woods. Winkbourn, Notts. Pileus 2-4 inches across. Smell rather strong. 46. A. (Trieholoma) murinaeeus, Bull. ; pileus thin, firm, brittle, at first campanulate, then expanded, cracked, streaked, silky, dry; stem stout, cracked, and streaked with minute black scales, solid ; gills very broad, undulated, distant, more or less anastomosing, brittle, cinereous, often marked with raised lines ; edge at length black. — Soiv. t. 106. In woods. Not common. Taste bitter, unpleasant ; odour not nitrous. Not an HygrophoruSj and very different from H. murinaeeus, Fr. 47. A. (Trieholoma) terreus, Schceff. ; inodorous ; pileus fleshy, soft, at first campanulate, dry, umbonate, clothed with innate fioccose or scaly down ; stem stuffed, nearly equal, dirty white, adpresso-fibrillose ; gills adnexed, with a decur- rent tooth, crenulate, pale grey. — Sow. t. 76. In woods, especially fir-woods. Common. This species varies, with white and yellowish gills. A. millus, Sow., is a form of this, or of one of the following species. AGARICINI. 101 48. A. (Tricholoma) sealpturatus, Fr.; pileus fleshy^ at first subconical_, broken up into floccose, umber or rufous scales ; stem stuffed, unequal, white, fibrillose ; gills emargi- nate, rather crowded, quite entire, white, becoming yellowish. — A. argyraceus, Eng. FI. (pro 'part e.) Fir plantations, borders of woods, etc. 49. A. (Tricholoma) saponaceus, Fr.; strong- scented, firm; pileus rather compact, at first convex, obtuse, dry, smooth, then rimoso-squamose or dotted ; margin from the first naked j stem solid, unequal; gills uncinato-emarginate, distant, thin, quite entire, changing from white to pallid, sometimes greenish. — A. argyraceus, Eng. FI. in part ; Bull, t. 602. In woods. This species, A. sealpturatus, and A. ramentaceus, which latter differs in the presence of a ring, are all included in the ^ English Elora^ under the name of A. argyraceus. A. graveolens, Sow., must be sought for under A. gambosus. 50. A. (Tricholoma) meleagris, Sow. ; pileus fleshy, thin, convex, then plane ; cuticle broken up into black scales ; flesh turning red; stem solid, squamulose, thickened downwards, and black, solid ; root reticulated ; gills nearly free. — Sow. t. 171. On hotbeds. Not sufficiently known. Intermediate in characters between Lepnota and Tricholoma, but apparently destitute of a veil. 51. A. (Tricholoma) cartilagineus, Bull.; cartilaginous, elastic, rather brittle; pileus fleshy, convex, gibbous, undu- lated, smooth ; cuticle rimulose, finely dotted with black ; stem stuffed, equal, stout, lineato-striatc, somewhat mealy ; gills slightly emargiiiate, adnexed, crowded, pallid. — Bull. t. 589. /. 2. In grassy spots. East Bcrgholt, Dr. Badhani. Nov. 1855. Smell like that of new Hour. 102 OUTLINES OF BRITISH FUNGOLOGY. 52. A. (Triclioloma) cuneifolius, Fr. ; extremely brittle ; pilens smooth at firsts but soon cracked ; stem hollow, atte- nuated downwards, pruinose above ; gills thin, crowded, white, broad in front, obliquely truncate, attenuated behind, with a decurrent tooth. — Bull. t. 580 A, B. In pastures. Not uncommon. About one inch across. Surface of the pileus rufous where not broken up; stem white. Smell like that of new meal. 53. A. (Tricholoma) sulfureus, Bull. ; strong-scented ; pi- leus fleshy, unequal, subumbonate, at first slightly silky, then smooth and even ; stem stuffed, nearly equal, slightly striate, sulphur-coloured, as well as the distant gills. (Plate 4, fig. 4.) — Sow. t. 44. In woods. Common. Smell like that of gas-tar, or Heme^ rocalUs flava. 54. A. (Tricholoma) bufonius, P. ; strong-scented ; pileus fleshy, subumbonate, at first slightly silky, then smooth, opaque, punctato-rugose ; stem stuffed, nearly equal, floccu- lose ; gills arcuato-subdecurrent, rather distant, of a yellow-tan colour. — Bull. t. 545./. 2, C. In pine-woods. Coed Coch, Mrs. Wynne. Pileus purplish, brownish, tan-coloured, etc. 55. A. (Tricholoma) lascivus, Fr. ; pileus fleshy, obtuse, somewhat depressed, at first silky, then smooth and even; stem solid, equal, stifip, rooting and tomentose at the base, white, as well as the close arcuate adnexed gills. In woods. Canterbury. Smell like that of the two last. Pileus pale-tan; flesh white. 56. A. (Tricholoma) inamoenus, Fr. ; strong-scented; pi- leus fleshy, somewhat umbonate, slightly silky at first, then smooth and even; stem solid, rooting, white, as well as the very distant arcuato- affixed and decurrent gills. AGARICINI. 103 In woods. Not uncommon. Pileus white,, with a slight tinge of ochre, often minutely cracked. Stem not always rooting. Smell like that of the last. 57. A. (Tricholoma) immundus, n, s. j csespitose, fleshy; pileus at first convex, dirty white, stained with bistre, mi- nutely silky ; margin indexed, silky or minutely scabrous and squamulose ; stem fibrillose, of the same colour as the pileus ; gills subcinereous, with a pinkish tinge, marked with trans- verse lines, emarginate. Amongst short grass, on sheep’s dung. On the top of Moelfre-uchaf, Denbighshire, Oct. 1859. Pileus 2 inches or more across. Every part blackish when bruised. Border deflexed ; spores white. Pries, to whom specimens were sent, compares this with A. gangrcenosus and A. graveolens, but it seems distinct from either. The figure of A. fumosuSj Pers. Ic., gives some notion of its outward appearance. 58. A. (Tricholoma) ionides, Bull. ; pileus fleshy, at first campanulate, umbonate, even, nearly smooth, changing co- lour ; margin at first flocculose ; stem stuffed, elastic, attenu- ated, fibrillose; gills crowded, emarginate, with a decurrent tooth, thin, eroded, white, at length discoloured. — Bull. t. 533. /. 3. A. purpureas, Bolton, t. 41. In woods. Not found since the time of Bolton. 59. A. (Tricholoma) carneus, Bull.; pileus slightly fleshy, obtuse, even, nearly smooth, becoming pallid ; stem short, stuffed, rigid, reddish like the pileus, thickened upwards, prui- nose ; gills very wide behind, rounded, crowded, white. — Bull, t. 533./. 1. In pastures. Not uncommon. Pileus seldom exceeding I inch, of a rufous pink. Stem minutely scpiamulosc, often splitting, at length hollow. 104 OUTLINES OF BRITISH FUNGOLOGY. Moist or imtery (hygropTianous) . Veil, if 'present, fugitive, pulverulent. 60. A. (Tricholoma) gambosus, Fr. ; pileus very thick and fleshy, at first convex, obtuse, at length undulated, moist, smooth, spotted, at length cracked; margin involute, at first flocculose, as well as the tip of the stout solid stem; gills emarginate, with a little adnexed tooth, crowded, ventricose, yellowish-white. (Plate 4, fig. 5.) — Sow. t. 281 ; Huss. i. t. 83. In pastures. May, June. Pileus white, or slightly tinged with ochre. Growing in rings. Eatable, and much approved by many. Varying considerably in size. Smell strong, like that of Polyporus squamosus. Sowerby^s A. graveolens is this spe- cies, as appears from his private notes. The true A. Georgii. 61. A. (Tricholoma) monstrosus, Sow. ; pileus fleshy, at first convex and umbonate, at length waved and lobed, opaque as if whitewashed ; margin indexed ; stem compressed, solid, streaked, opaque white, tomentoso-squamulose above, slightly rooting; gills moderately distant, scarcely rounded behind, but not truly decurrent, cream-coloured. — Sow. t. 283. On the ground. Jedburgh, A. Jerdon, Esq. Near Nor- wich, Sow. Often densely csespitose, and then not com- pressed. This cannot be A. borealis, Er., as the pileus is always white. In Sowerby’s figure it should be observed that the gills are represented as distinctly rounded. Probably es- culent. 62. A. (Tricholoma) albellus, T>C. ; pileus smooth, at first conical, moist, spotted after the fashion of scales; disc compact, subumbonate ; margin thin ; stem solid, ovato-bul- bous, fibrilloso-striate ; gills crowded, entire, white, attenuated behind and adnexed, without any tooth, broader in front. — Sow. t. 122. AGARICINI. 105 Not found in Great Britain since the time of Sowerby, whose specimens — which are connato-csespitose and convex^ not conical — belong to the smaller variety. Esculent. The specific character applies to the larger variety. Sowerby^s plant is simply discoloured when bruised. 63. A. (Tricholoma) albus^ Fr. ; pileus fleshy, at first con- vex, obtuse, smooth, even, dry ; margin at first involute, at length repand ; stem firm, solid, elastic, equal, or attenuated below, smooth ; gills rounded behind, fixed, thin, crow^ded, broad, white. (Plate 4, fig. 6.) — Bull. t. 536. In woods. White, or shaded with yellow. Variable in size. 64. A. (Tricholoma) personatus, Fr. ; pileus at first com- pact, then soft, convex, obtuse, even, smooth, moist ; margin at first involute, villoso-pruinose ; stem solid, blunt, somewEat bulbous, villous, stained with lilac ; gills rounded behind, at length free, dirty white. (Plate 5, fig. 1.) — Huss. ii. t. 40. In pastures. Common. Sold in Covent Garden as eat- able, but has been supposed to be occasionally dangerous. Varying a little in colour, but generally cinereous, and some- times confounded carelessly with Cortinarius violaceus. Bright- coloured specimens are sometimes difficult to distinguish from the next. 65. A. (Tricholoma) nudus, Bull. ; pileus rather thin, ob- tuse, smooth, moist, changing colour; margin inflexed, thin, naked ; stem stuffed, clastic, rather mealy ; gills rounded be- hind, then decurrent, crowded, narrow, violet, stained when old with reddish-brown. (Plate 4, fig. 7.) In plantations, woods, etc., especially amongst pines. Smaller than the last, and brighter-coloured. 66. A. (Tricholoma) acerbus, Bull. ; pileus fleshy, con- vex, obtuse, smooth, rather spotted ; margin thin, strongly 106 OUTLINES OF BRITISH FUNGOLOGY. involute, sulcate; stem solid, blunt, yellowish, squamulose above ; gills crowded, emarginate, pale, then rather rufous. — Bull. t. 571./. 2. In woods. Not common. King^s CliflPe. Suffolk, Br. Bad- ham. Pileus 3-4 inches across ; white, tinged with yellow, at length stained. A very fine species. 67. A. (Trieholoma) cinerascens, Bull. ; pileus fleshy, convex, obtuse, smooth, even; margin thin, naked, striate; stem stuffed, elastic, nearly equal, smooth; gills crowded, rounded behind, somewhat undulated, easily separating from the pileus; white, then discoloured. — Bull. t. 428./. 2. In woods. Not uncommon. Pour inches across, white, slightljT- shaded; gills at length tinged with reddish-brown or yellow; spores white. Smell unpleasant. 68. A. (Trieholoma) grammopodius, Bull. ; pileus fleshy, at first campanulate, convex, then expanded and depressed, umbonate, smooth, moist ; stem stuffed, elastic, sulcate, smooth, attenuated upwards; gills arcuate, adnate, crowded, white. — Bull. t. 548, 585./. 1; Huss. ii. t. 41. In pastures, forming rings. Large, brownish-grey. Bol- toAs t. 40 probably belongs to this species. 69. A. (Trieholoma) melaleucus, P. ; pileus thin, fleshy, convex, at length plane, obsoletely umbonate, smooth, moist, changing colour; stem stuffed, thin, elastic, nearly smooth, dirty, sprinkled with a few fibrils, thickened at the base ; gills emarginate, adnexed, ventricose, crowded, white. On the ground. King’s Cliffe, on an asparagus-bed. In my specimens the stem is sometimes thickened, sometimes attenuated. 70. A. (Trieholoma) humilis, Fr. ; pileus fleshy, soft, um- bonate, then convexo-plane or depressed, even, smooth or pul- verulent, hygrophanous ; margin thin, reaching beyond the AGARICINI. 107 gills ; stem stuffed, pale, villoso-pulverulent ; gills rounded, with a decurrent tooth, crowded, ventricose, dirty white. On the ground, and amongst grass. This is A. blandus, Eng. El. The pileus is often pulverulent, and varies much in colour, according to its condition ; stem 2 inches high, 2 lines thick, brown within at the base. Frequently a very pretty species, perhaps too closely allied to A, brevipes. Klotzsch’s figure, El. Regn. Bor. t. 374, seems just intermediate. 71. A. (Trieholoma) subpulvemlentns, P. ; pileus fleshy, at first convex, even, with an innate white pruinose lustre; margin inflexed ; stem solid, equal, smooth, somewhat striate ; gills rounded, without any tooth, crowded, white. — Huss. ii. t. 39. In pastures. Not uncommon. About 2 inches across. Dirty white or greyish, with a white lustre. Subgenus 5. Clitoctbe. — Stem elastic, with a fibrous outer coat ; gills decurrent or acutely adnate. * Pileus not cJianging colour when dry. 72. A. (Clitocybe) nebularis, Batsch ; pileus fleshy, com- pact, obtuse, even, clouded with grey, at length naked ; stem stuffed, firm, striate with little fibres ; gills arcuate, subdecur- rent, crowded, white, becoming pallid. — Grev. t. 9; Huss. ii. t. 9. In woods. Common. The clouded cinereous pileus is cha- racteristic. Pileus 3 inches across; stem stout. Esculent. 73. A. (Clitocybe) fumosus, P. ; subcartilaginous, rigid ; pileus fleshy, at first convex, obtuse, even, naked, turning pale; cuticle adnate ; stem stuffed, unequal, somewhat prui- nose above, grey or dirty white, as arc the rather crowded adnate gills. In woods and waste ground. Not common. Solitary, or 108 OUTLINES OF BRITISH FUNGOLOGY. densely esespitose. In the latter state it is the subspecies A. polius. It occurred abundantly in October^ 1859, at Coed Coch. 74. A. (Clitoeybe) inornatus, Sov). ; pileus fleshy, plane or depressed, obtuse, even, smooth ; cuticle separable ; stem solid, nearly equal, smooth. Arm, grey, as well as the adnate, plane, at length decurrent, crowded gills. — Sow. t. 342. Amongst grass. I have not met with this species. The separable cuticle indicates A. prammopodius, but the gills are not in the least arcuato-adnate. 75. A. (Clitoeybe) vernieosus, Fr. ; pileus fleshy, depress- ed, obtuse, even, smooth, shining; stem stufied, equal, short, yellow, as well as the adnate, slightly decurrent, rather distant gills. — Sow. t. 366. In fir-woods. Pileus 3 inches across. Not found in this country since the time of Sowerby. 76. A. (Clitoeybe) odoTWE, Bull. ; dirty green, tough ; pi- leus fleshy, at length plane, even, smooth ; stem stuffed, un- equal, elastic, thickened at the base ; gills adnate, moderately distant, broad, pallid. — Sow. t. 42. In woods. Common. Easily known by its greenish colour and strong smell of aniseed; stem smooth and downy. A. vi- ridis, With. (Bolton, t. 12. n. 10), is too doubtful to insert. Greville’s figure has much greater right to be considered the same as Bull. 176, having narrow gills. The two supposed species are probably not distinct. 77. A. (Clitoeybe) cerussatus, Fr. ; white ; pileus fleshy, at first convex, obtuse, even, moist, soon smooth ; stem spon- gy, solid, tough, elastic, naked ; gills adnate, very crowded, thin, then decurrent, and unchanged in colour. — FI. Dan. t. 1796. In fir-woods. Not umbonate as A. opacus. Probably es- culent. AGARICINl. 109 78. A. (Clitoeybe) phyllophiluSj JPr. ; white; pileus fleshy^ soon depressed and umbilieate_, even_, dry, marked with a white lustre round the margin ; stem stuffed, then hollow, spongy, fibrous ; gills adnate, decurrent, moderately distant, white, then yellowish. — I'l. Dan. 1847. Amongst leaves, in woods. Distinguished from the last by its umbilicate pileus, and the gills changing at length to yellow. 79. A. (Clitocybe) eandicans, P. ; white ; pileus subcar- nose, at first convex, then plane or depressed, even, shining, with a thin dead- white film ; stem subfistulose, waxy, shining, even ; gills adnate, crowded, thin, at length decurrent. Amongst leaves in woods. When moist white, when dry dead-white. About 1 inch across. In the nature of the stem it approaches Omphalia. 80. A. (Clitocybe) dealbatus, P. ; white ; pileus rather fleshy, at first convex, even, smooth, rather shining ; stem stuffed, fibrous, thin, equal, pruinose above ; gills adnate, crowded, thin, white. — Sow. t. 123. In fir plantations. Short, about an inch across, sometimes cup-shaped, innato-prninose under a lens. 81. A. (Clitocybe) gallinacens, Scop.; white, slightly acrid ; pileus rather fleshy, convex, then depressed, very ob- tuse, even, dry, opaque; stem solid, equal, thin, even; gills subdecurrent, crowded, thin. — Huss. i. t. 39. In pastures. Very common. Distinguished from the last by its opaque pileus and strong fungoid smell. The opacity arises from minute pubescence. About an inch across. — Bolton, t. 4, f. 2, is very do\d)tful. 82. A. (Clitocybe) elixus, Sow. ; pileus uinbonate, at first convex, at length variously depressed, dingy, minutely tomcn- tose and streaked ; stem even, nearly of the same colour as the pileus; gills dccurrcnt, distant, white. — Soio, t. 172. 110 OUTLINES OF BRITISH FUNGOLOGY. In woods. Pileus 3 inclies across, very bibulous; flesh dirty- white, soft. Formerly referred by Fries to Hygrophorus caprinus, 83. A. (Clitocybe) opacus, With, ; white ; pileus fleshy, convex, expanded or depressed, umbonate, even, covered with a floceose shining film; stem stufied, subfibrillose, unequal, flexuous; gills adnate, decurrent, very crowded, white. — Sow. t. 142. In woods. Too nearlv related to A. ceriissatus. Remark- «/ able for the silvery glaire with which it is clothed, which sometimes admits of being rubbed off. 84. A. (Clitocybe) giganteus, Sow. ; pileus thin, fleshy, splitting, clothed with minute matted down, at length squa- mulose, funnel-shaped; dise always depressed; stem solid, hard, blunt, equal, even ; gills very erowded, slightly deeur- rent, changing from white to yellowish. — Sow. t. 244 ; Huss. i. t. 79. In woods. Forming large rings. Not very eommon. Nearly a foot across. 85. A. (Clitocybe) infundibuliformis, ; pileus thin, fleshy, at first eonvex, umbonate, clothed with minute innate down, at length funnel-shaped, flaccid; stem stuffed, soft, elastic; gills decurrent, moderately distant, white. (Plate 5, fig. 3.) On the sides of woods, amongst moss, etc. Extremely common. Pileus mostly of a pale reddish-tan, 2-3 inches across, often retaining traees of the umbo ; its edges oceasion- ally plieate, at length soft. 86. A. (Clitocybe) geotrupus, Bull. ; pileus fleshy, convex, then broadly funnel-shaped, strongly umbonate, compact, even, smooth ; stem solid, compact, fibrillose, attenuated up- wards; flesh white; gills crowded, deeurreiit, unbranched. AGAKICINI. Ill white, at length of the same colour as the pileus. — Grev. t, 41 ; Huss. i. t. 66. In woods and on their borders. Not uncommon, often forming rings. Pileus white, tan-coloured, etc. A. subin- volutus, Batsch, is a thicker, firmer, less funnel-shaped form, with the margin generally grooved, and the surface spotted from rain or dew. It is very good when dressed, and is ge- nerally found near fir-trees. Bolton^s t. 22, with distant gills, is very doubtful. 87. A*. (Clitoeybe) inversus, Scop. ; pileus fleshy, brittle, convex, then funnel-shaped, smooth; margin thin, involute; stem stuffed, thin, hollow, rather rigid, smooth ; flesh pallid ; gills decurrent, unbranched, pallid, at length of the same colour as the pileus. — Sow. t. 186. In fir-woods. Not common. Pileus 2 inches across, not flaccid like the next ; brownish-red at first, then tan-coloured. Often csespitose. Sowerby^s plant is unusually lobed. 88. A. (Clitoeybe) flaccidus, Sow. ; pileus thin, rather fleshy, flaccid, umbilicate, then funnel-shaped, even ; stem stuffed, unequal, rather flexuous, villous at the base ; gills de- current, crowded, arched, yellowish. — Sow. t. 185. In fir-woods. Not uncommon. Often densely csespitose, and very handsome. Pileus bright in colour, sometimes streaked, flaccid when young. ** JPileus hygropTianoiis. 89. A. (Clitoeybe) cyathiformis, Fr. ; pileus thin, de- pressed, then funnel-shaped, even, nearly smooth, moist, hy- grophanous; margin even, for a long time involute; stem stuffed, elastic, attenuated upwards, flbrillosc, more or less re- ticulated ; gills adnatc, then dccurrent, joined behind, dingy. — Sow. t. 363; Huss. ii. t. 1. 112 OUTLINES OF BRITISH FUNGOLOGY. In meadows^ etc. Very common late in the year. Pileus 2 inches across, variable in colour, as are the gills, generally of a dark brown or bistre. 90. A. (Clitocybe) brumalis, Fr.; inodorous; pileus rather fleshy, thin towards the margin, umbilicate, funnel-shaped, smooth, flaccid, hygrophanous ; margin reflexed, even ; stem equal, somewhat incurved, smooth, dirty white ; gills distinct, decurrent, pallid. — Bull. t. 248 A, B. In woods. Canterbury. This is A. metachrous, Engl. EL, whose characters agree rather with Bulliard^s figure quoted above than with Fries’s character. Livid grey when moist, nearly white when dry. 91. A. (Clitocybe) metachrous, Fr. ; inodorous; pileus somewhat fleshy, convex, then plane and depressed, hygro- phanous; stem stuffed, then hollow, equal, tough, pruinose above ; gills adnate, crowded, pale, cinereous. In woods amongst leaves. King’s Cliffe. Pileus 1^-2 inches across ; gills not truly decurrent. 92. A. (Clitocybe) fragrans, ; sweet-scented; pileus rather fleshy, convex, then plane or depressed, hygrophanous ; stem stuffed, then hollow, elastic, smooth ; gills rather crowd- ed, subdecurrent, distinct, dirty white. — Sow. t. 10. In woods. Common. Known by its sweet, anise-scent, which resembles that of A. odorus. Pileus IJ inch across, ochraceous, white. 93. A. (Clitocybe) difformis, P.; pileus submembranace- ous, convex, then plane, subumbilicate, smooth, hygrophanous, striate when moist, even when dry, at length subsquamuloso- rimose ; stem hollow, equal, smooth, shining ; gills adnate, distant, dirty white. — Bolt. t.\7 (dry state). In fir plantations. Near Halifax. Livid when moist. 94. A. (Clitocybe) ectypus, Fr. ; pileus rather fleshy, flat- AGARICINI. 113 tened out, at length depressed and revolute, hygrophanous, finely streaked with little close-pressed sooty fibres ; margin slightly striate; stem rather hollow, elastic, fibrillose; gills adnate, rather distant, becoming pallid, at length stained with red. In meadows. Mossburnford, near Jedburgh, A. Jerdon, Esq. Pileus honey-coloured ; gills mealy with the spores. Specimens sent from Scotland exactly accord with a figure forwarded to me by Fries. 95. A. (Clitocybe) bellus, P. ; pileus rather fleshy, con- vex, then depressed, dull-orange, sprinkled with minute darker scales ; stem stuffed, equal, tough, rivulose, dull yellow, as well as the rather distant adnate gills, which are connected by veins, at length reddish-brown. In flr plantations. East Morden, Dorsetshire. Pileus inches broad, deep orange-brown, becoming gradually pale. Gills incarnato-ferruginous. Stem inches high. Fries’s plant has dirty -yellow gills, and so far differs from mine. It is at once distinguished from A. laccatus by its fetid smell. 93. A. (Clitocybe) laccatus, Scop. ; pileus convex, then mostly umbilicate, variable in form, hygrophanous, mealy, subsquamulose ; stem stuffed, equal, tough, fibrous, bright- coloured, as well as the thick, broad, distant gills. (Plate 5, fig. 3.) — Grev. t. 249; Huss. i. t. 47. In woods, etc. Extremely common. Varying much in size, colour, etc. Sometimes of a bright amethyst-blue, more frequently of a reddish-brown or grey (Sow. t. 187), some- times yellowish. Spores globose : a very uncommon character amongst Agarics. Bolton, t. 41, f. A, is at present doubtful, but its peculiar habitat, on the perpendicular sides of turf- pits, must some day make it easy to recognize. I 114 OUTLINES OF BRITISH FUNGOLOGY. Subgenus 6. Colltbia. — Stem cartilaginous externally. Margin of pileus at first involute. Grills not decurrent. * Gills white, or of a pure colour. 97. A. (Collybia) radicatus, Helh. ; pileus thinj fleshy, ob- tuse, at length plane, wrinkled, glutinous ; stem tall, attenu- ated upwards, rooting ; gills adnexed, distant, white. (Plate 5, fig. 4.) — Huss. i. t. 15. On old stumps, or on sticks covered with soil. Very com- mon. The long tap-root, wrinkled pileus, and distant white gills, at once distinguish this species. Pileus 3-4 inches across ; stem 6 inches high. I once gathered a white variety of this, with the pileus scarcely an inch across, though per- fectly developed. The colour is generally greyish-brown. 98. A. (Collybia) longipes, Bull.; pileus thin, fleshy, co- nical, then expanded, umbonate, dry, slightly velvety; stem attenuated upwards, rooting, velvety; gills distant, rounded behind, white. — Bull. t. 232 ; Huss. i. t. 80. In the same situations as the last, but not so common. When well grown, one of the most beautiful of our Agarics. Pileus and stem often tinted with yellow. 99. A. (Collybia) platyphyllus, Fr. ; pileus thin towards the margin, expanded, obtuse, moist, streaked with little fibres ; stem stuffed, equal, soft, striate, naked, pallid, ending abruptly; gills distant, truncate behind, adnexed, white. — Bull. t. 594. In woods, amongst leaves. Pare. King’s Cliffe. Pileus several inches across, umber or brownish. The form with a stout, creeping, string-like mycelium, named A. repens by Fries, has been found by Mr. Broome in the south of Eng- land, and by myself in Denbighshire. Stem not so distinctly cartilaginous as in other Collybice. AGARICINI. 115 100. A. (Collybia) fusipes, Bull. ; pileus fleshy^ convex, smooth, at first even, then frequently craeked ; stem more or less twisted and split, swollen, sulcate, rooting below, and spindle-shaped; gills adnexed, nearly free, at length separa- ting behind, connected by veins, white, then nearly of the same colour as the pileus. (Plate 5, fig. 5.) — Huss. ii. t. 48. On stumps. Very common. Pileus 3 inches across. Often densely csespitose, more or less rufous. Gills often spotted. Very variable in size and form. An early species. A. mde- matopus, as far as the English Flora is concerned, rests upon an imperfeet plant of Dickson. If distinct, the decurrent gills must be the prineipal eharacter, in whieh case it could not be a Collybia. This cireumstance may, however, arise from some peeuliar condition of the pileus. 101. A. (Collybia) maculatus, A. and S. ; pileus fleshy, compaet, convex, then plane, obtuse, even, smooth ; stem stout, ventricose, striate, attenuated below, white, as well as the free gills. — Sow. t. 246; Huss. ii. t. 60. In fir-woods. Not common. Pileus 2-3 inches across, at first white, then, like the stem, spotted with reddish-brown. 102. A. (Collybia) butyraceus, Bull. ; pileus fleshy, eon- vex, at length expanded, moist, changing colour ; flesh turn- ing white ; stem slightly stuffed, externally eartilaginous, eo- nical, striate, reddish brown ; gills nearly free, erowded, cre- nulate, white. — Bull. t. ^72. In woods, especially fir-woods. Extremely common. Easily distinguished by its greasy-looking pileus and cartilaginous stem. The pileus is at first dark-bay, but as it dies exhibits various pallid tints. Stem often eompressed. A. compressus, Sow. t. 66, is very doubtful, but I believe it to be Hyyro- phorus ovinus. A. concinnus, Bolt. t. 15, is described as clothed with a viscid slippery fluid, and therefore cannot I 116 OUTLINES or BRITISH FUNGOLOGY. be A. pullus, to which Fries refers it. It is probably Hygro- phorus unguinosus. 103. A. (Collybia) velutipes, ; pileus thin, fleshy, convex, then plane, obtuse, smooth, viscid ; stem stufied, vel- vety, rooting, dark-bay ; gills adnexed, distant, yellowish. — FI. Lond. t. 70 ; Huss. i. i. 56. On logs and trunks of trees. Extremely common during the greater part of the year, and even resisting considerable frost. One of our most beautiful species, from its tawny pileus and dark velvety stem. Often densely tufted. 104. A. (CoUybia) stipitarius, Fr. ; small; pileus thin, um- bilicate, plane, clothed with little velvet-like scales ; stem at length fistulose, bright brown, more or less hairy ; gills se- parating, at length free, ventricose, rather distant, white. (Plate 5, fig. 6.) — Huss. i. t. 68. On grass, old thatch, twigs, etc. A very pretty little spe- cies, with the habit of a Marasmius, but the gills of an Agaric. Pileus clothed with tawny or brown hairs or fibres, which sometimes form scales. 105. A. (Collybia) confl.nens, P. ; pileus slightly fleshy, convex, at length expanded, obtuse, flaccid, smooth, hygro- phanous ; stem fistulose, somewhat compressed, rufous, clothed with white pulverulent down ; gills free, remote, linear, very crowded, dirty- white. — Fers. Ic. Piet. t. 5./. 1. Amongst leaves, in woods, forming rings or confluent masses. Common. Pileus about an inch across, reddish-brown. Gills leaving a distinct area round the top of the stem. Stems ad- hering to each other. 106. A. (Collybia) ingratus, pileus slightly fleshy, at first globose, then campanulate, convex, umbonate, even; stem fistulose, long, twisted, somewhat compressed, between pulverulent and downy, especially above, umber below ; gills free, linear, very crowded, pale. AGARTCINI. 117 Var. pileus convex, obtuse; stem villoso-pulverulent. In woods. Differs principally from the foregoing in the gills not leaving a free space round the top of the stem. My species agrees more closely with the figure in the Stockholm collection than with Frieses character, as the whole stem is more or less pulverulent. The pileus, moreover, is not so truly campanulate. I have set it down, therefore, as a variety. 107. A. (Collybia) undatus, Berk.; pileus tough, thin, radiato-rugose, minutely pulverulent, campanulate, then con- vex, at length plane; stem minutely velvety, strigose at the base, fistulose; gills adnate, white, with a yellowish tinge, connected with veins. On dead fern-roots. Northamptonshire. Pileus not ex- ceeding an inch across, dull brown or cinereous. Gills mo- derately distant. 108. A. (Collybia) conigenus, P. ; pileus slightly fleshy, nearly plane, unequal, somewhat umbonate, smooth ; stem minutely fistulose, tough, pulverulent, becoming pallid; root strigose ; gills free, linear, very crowded, pallid. On fir-cones. Not very uncommon. Pileus about 1 inch across, reddish-brown at first, pallid when dry; gills white at first. This must not be confounded with A. tenacellus. 109. A. (Collybia) cirrliatus, Schum.; white; pileus slight- ly fleshy, plane, minutely silky, at length umbilicate ; stem slightly fistulose, flexuose, equal, pallid, pulverulent; root twisted, fibrillose; gills adnate, crowded, narrow. Amongst leaves, etc. ; often attached to a little, yellowish, nodular Sclerotium. Very nearly allied to the next. 110. A. (Collybia) tuberosus, Ball. ; white, slightly fleshy, convex, then expanded, umbonate, even, shining with a silky lustre; stem slightly fistulose, obsoletely pulverulent; root 118 OUTLINES OF BRITISH FUNGOLOGY. tuberiform, smooth, shining, chestnut-brown ; gills adnate, crowded, thin. — Grev. t. 23. On dead Russula, and on the ground, probably where Fungi have decayed. The dark tuberiform base easily dis- tinguishes this species. 111. A. (Collybia) racemosus, P. ; pileus convex, grey; stem grey, sprinkled with racemose abortive pilei; gills ad- nate, crowded, white. — Sow. t. 287. On the ground. Extremely rare. It has occurred once or twice at King’s Cliffe. I am convinced now that it is not a mere form of the last, as it turns black in drying. 112. A. (Collybia) xanthopus, Fr.; pileus slightly fleshy, convex, then expanded, somewhat umbonate, smooth, dull yellow, and even, as well as the flstulose, equal stem ; base equal, rooting, strigose ; gills truncate behind and free, broad, thin, loose, crowded, dirty-white. About the stumps of trees, furze-bushes, etc. Not uncom- mon. Very near to A. dryophilus. 113. A. (Collybia) esculentus, pileus slightly fleshy, nearly plane, obtuse, quite smooth, clay- coloured, as well as the obsoletely flstulose, equal, straight, tough, rooting stem ; gills adnate, loose, whitish. — Bull. t. 422./. 2. In pastures, in spring. Common in Scotland, in flr planta- tions. Varies with a dark and light pileus, about an inch across. Eatable, but not much esteemed, on account of its bitter flavour. It is called at Vienna, where large baskets appear in the market in spring, Nagelschwdmme, or Nail- Mushroom.* 1 14. A. (Collybia) tenacellns, P. ; pileus slightly fleshy, nearly plane, somewhat umbonate, even, smooth ; stem ob- * This is an exception to the general rule that Schwamm indicates one of the harder, corky Fungi. AGARICINI. 119 scurely fistulose^ toughs naked^ tawny ; root strigose ; gills emarginatOj broad_, loose, rather distant, snow-white. — Sow. t. 206. On fir-cones. Not uncommon. Pileus about an inch across, tinged with brown ; stem tawny below, white above. Easily known by its broad, emarginate gills. 115. A. (CoUybia) acervatus, Fr.; csespitose; pileus con- vex, expanded, at length umbonate, smooth, hygrophanous ; margin slightly striate ; stem fistulose, smooth, deep red- brown, rooting and tomentose at the base ; gills free, crowded. At the base of old fir-stems. Not uncommon. In the Bri- tish plant the inner walls of the fistulose stem are strigose. Besembling the next. Pileus at first reddish. 116. A. (CoUybia) dryophilus, Bull.; pileus rather fleshy, nearly plane, obtuse, somewhat depressed, even, turning pale ; stem fistulose, smooth, reddish-brown or yellowish ; gills sinu- ated, adnexed (at length with a decurrent tooth), nearly free, crowded, narrow, white, or pallid. — Sow. 1. 127; Huss. i. t. 39. Amongst leaves, in woods. Extremely common, but va- riable in colour, form, etc. Pileus 1-2 inches across. 117. A. (CoUybia) exsculptus, Fr. ; pileus slightly fleshy, tough; convex, then expanded, umbilicate, not changing co- lour, smooth, as well as the fistulose, thin, curved, short stem ; gills nearly free, with a decurrent tooth, arched, much crowded, narrow, sulphur-coloured. On decayed oak. Suffolk, Dr. Badham, from whom I have specimens. Size that of the last. 118. A. (CoUybia) clavus, Bull.; pileus slightly fleshy, nearly plane, obtuse, even ; stem stiifled, thin, smooth, straight, white, as well as the free crowded gills, which sepa- rate slightly at the base. — Fyull. t. 118 A-C, 569 F. 120 OUTLINES or BRITISH FUNGOLOGY. On twigs, leaves, etc. This is a minute species, differing from A. acicula in its white stem and gills, but agreeing somewhat in the orange-red pileus. It is introduced on the faith of Bolton^s figure and description, t. 39 B, which, how- ever, may possibly be A. acicula. I have not met with it myself.* The ^ English Flora’ plant is A. acicula. 119. A. (Collybia) oeellatus, FV. ; pileus slightly fleshy, nearly plane, even ; disc depressed, darker, umbonate ; stem minutely fistulose, filiform, smooth, brownish -white, rooting and fibrillose at the base; gills crowded, white, adnexed, at length separating. — Bull. t. 569./. 1 H-P. On the ground, amongst leaves. Not common. Kinnordy, Klolzsch. ** Gills at length cinereous. 120. A. (Collybia) laceratus, Lasch ; pileus between fleshy and membranaceous, campanulate, rather blunt, moist, streaked with brown ; stem stuffed, then hollow, firm, twisted, fibroso-striate, floccoso-pruinose above, at length compressed ; gills distant, adnexed, broad, thick, greyish- white. In pine-woods. Bristol, Dr. H. O. Stephens. Pileus dingy, pallid when dry, 1^ inch across. Allied to A. platyphyllus. 121. A. (Collybia) atratus, Fr.; pileus slightly fleshy, piano-depressed, umbilicate, very even, smooth, shining; mar- gin convex ; stem stuffed, short, even, smooth, brown without and within ; gills adnate, rather broad, dirty-white. On burnt soil, in woods. King’s Cliffe. Pileus 1 inch across, dark brown at first. Stem 1 inch high, 1-2 lines thick. I have a figure of this from the Swedish Museum, which represents the stem as nearly white. * I have a specimen from Dr. Stephens, gathered at Bristol, marked by him A. clavus, Bull., which is apparently Bulliard’s plant. AGARICINI. 121 Subgenus 7. Mtcena. — Stem externally cartilaginous. Margin of pileus (which is mostly campanulate) at first straight and pressed to the stem. * Margin of gills different in colour from their surface. 122. A. (Mycena) pelianthinus, Fi'. ; pileus somewhat fleshy, convex, nearly plane, moist, hygrophanous ; margin striate; stem firm, fibrilloso-striate ; gills emarginate, ad- nexed, beautifully connected by veins, edge darker, somewhat toothed. (Plate 6, fig. 1.) Amongst dead leaves, in woods. Not very common. Pileus at first lilac or rose-coloured, 1^-2 inches across; gills pur- plish, with a darker toothed edge, a character which at once distinguishes it from A. purus. 123. A. (Mycena) balaninus, B. ; pileus somewhat fleshy, convex, umbonate, dry, minutely pulverulent, striate when moist ; stem rooting, villous and dark below, white and prui- nose above ; gills connected by veins, pale, with a purple edge. — Mag. of Zool. and Bot. i. t. 15./. 2. Amongst oak-leaves, beech-mast, etc. E-are. King’s Cliffe. An exquisite species. Stem bright brown below, spongy at the base. Gills sprinkled with purple spicules. Pileus ochra- ceous, 1 inch or more across. 124. A. (Mycena) elegans, P. ; pileus submembranaceous, campanulate, striate, umbonate; stem even, equal, rigid, to- mentose at the base, floccoso-fibrillose ; gills linear, adnatc, dirty-white ; edge yellow, entire. In woods. Not uncommon. Pileus half an inch or more across, greyish or livid-yellow. I have given Fries’s cha- racter, but find the gills rather broad, though scarcely vcntri- cose. The dark tint is often confined to the part nearest the pileus. 122 OUTLINES OF BRITISH FUNGOLOGY. 125. A. (Mycena) mbro-marginatus, Fr.; pileus submem - branaceouSj campanulate, obtuse^ striate, hygrophanous ; stem rigid, even, juiceless ; gills adnate, distant, dirty- white, edged with purple or purple-brown. On pine-stumps. Nassington, Northamptonshire. Nov. 1859. A small species, resembling somewhat A. sanguino- lentuSj but distinguished at once by the absence of red juice in the stem. 126. A. (Mycena) strobilinus, Sow. ; scarlet ; pileus slight- ly fleshy, bell-shaped ; umbo acute, even ; margin striate ; stem stiff*, juiceless, even, clothed at the base with white strigose hairs ; gills adnate, edge dark blood-colour. — Sow. t. 197. On fir-cones. Rare. 127. A. (Mycena) rosellus, Fr. ; rose-coloured ; pileus membranaceous, hemispherical, obtuse, umbonate, striate ; stem slender, soft, juiceless, clothed with white fibrillose hairs at the base ; gills adnate, edge darker. Amongst fir-leaves. Rare. West of England, C. E. Broome, An extremely pretty little species. Stem not dilated into a disc at the hase ; gills self-coloured. 128. A. (Mycena) purus, P. ; strong- scented; pileus slightly fleshy, bell-shaped, then expanded, obtusely umbonate, smooth, turning pallid ; margin striate ; stem rigid, even, nearly na- ked, villous at the base ; gills very broad, widely sinuated, ad- nexed, connected by veins, paler than the pileus. — Huss. ii. t. 49. Amongst leaves, in woods. Extremely common. Known at once by its strong scent and pretty colour, which changes as the pileus becomes dry. A. pelianthinus , which it some- what resembles, is distinguished by the discoloured edge of the gills, and other characters. AGARICINI. 123 129. A. (Mycena) Iris, Be7'k. ; pileus hemispherical, ob- tuse, striate, subviscid, adorned with blue fibrillse ; stem fasci- culate, pilose; gills almost free. (Plate 6, fig. 3.) On fir-stumps. Rare. Clifton, Notts. The little fibrils glued down to the cuticle are very characteristic. When the stem is extremely elongated, it is sometimes nearly smooth. 130. A. (Mycena) Adonis, Bull. ; pileus membranaceous, conico-campanulate, smooth, nearly even ; stem slender, even, smooth; gills uncinate, adnexed, linear, narrow, white, or tinged with rose-colour. — Bull. t. 560. /. 2. In woods. Rare. Kirriemuir, Klotzsch. King’s Clifie. White, yellowish, orange, or green. 131. A. (Mycena) luteo-albus. Bolt.; pileus membrana- ceous, bell-shaped, umbonate, slightly striate, dry, yellowish, as well as the smooth shining stem ; gills adnate, somewhat uncinate, broad, white. — Bolt. t. 38./. 2. Amongst moss, in woods. Rare. Halifax. 132. A. (Mycena) lactens, P. ; pileus membranaceous, bell- shaped or convex, subumbonate, striate when moist, even when dry ; stem equal, filiform, rather tough, flexible, smooth ; gills adnate, ascending, narrow, milk-white. — Bull. t. 563 N, O. In fir-woods, attached to the leaves, or on the naked soil. Often very abundant. Milk-white, or sometimes yellowish in in the centre. *** Stem firm, rigid ; gills changing colour ; pileus not hggrophanous. 133. A. (Mycena) proliferus, Sow. ; pileus rather fleshy, broadly bell-shaped, dry, darker in the centre ; margin at length sulcate ; stem firm, rigid, smooth, shining, minutely striate, rooting ; gills adnexed, more or less distinct, at length pallid. — Sow. t. 169. 124 OUTLINES OF BRITISH FUNGOLOGY. On soil^ in gardens^ near wood. Not common. Densely csespitose. Stem frequently proliferous, as in some species of Coprinus. Inodorous. 134. A. (Mycena) galerieulatus, Bcop. ; pileus submem- branaceous, between conical and bell- shaped, then expanded, striate as far as the umbo, dry, smooth ; stem rigid, polished, even, smooth, rooting at the base ; gills adnate, with a decur- rent tooth, connected by veins, dirty-white or flesh-coloured. On trunks of trees. Extremely common. Often densely csespitose, but sometimes scattered. Variable in colour, and sometimes stained with the ulmates and humates of the de- caying wood. Inodorous and tasteless. 135. A. (Mycena) polygrammns, Bull. ; pileus submem- branaceous, conico-campanulate, somewhat umbonate, dry, striate ; stem rigid, shining, deeply and continuously sulcato- striate ; gills attenuated behind. — Sow. t. 222. On trunks of trees. Common. Easily distinguished by its shining, silvery, grooved stem. 136. A. (Mycena) parabolicus, A. and S.; pileus submem- branaceous, at first oval, then parabolic, obtuse, discoid, turn- ing pale, striate halfway ; margin entire, turniug white ; stem rigid, even, smooth, of the same colour as the pileus, strigose at the base, swollen, abrupt, rooting ; gills adnate, ascending, nearly distinct, whitish. — Sow. t. 165. On trunks, especially of fir. Pileus dark in the centre, then of a livid-blue, then whitish. Sowerby^s plant is on willow-stumps. *### Stem brittle ; gills changing colour. Strong-scented. 137. A. (Mycena) atro-albus, Bolt. ; rather firm ; pileus somewhat fleshy, obtusely bell-shaped, even, smooth, opaque, brown, whitish and striate towards the margin ; stem straight. AGARICINI. 125 shining, two-coloured; root hairy, bulbous; gills attenuated, nearly free, ventricose, white. — Bolt. t. 137. Amongst moss, about the roots of trees. Not common. 138. A. (Mycena) dissiliens, Fr.; very brittle; pileus sub- membranaceous, conico-campanulate, obtuse, lineato-plicate halfway up ; stem attenuated, somewhat incurved, finely stri- ate, cinereous, dark, strigose at the base; gills rounded, se- ceding, at length free, broad, soft, dirty-white, grey at the base. — Bolt. t. 154. On trunks of trees. About Halifax. The species takes its name from the stem, when compressed, breaking up into re- volute lacinise. Strong-scented. 139. A. (Mycena) alcalinus, Fr.; rigid, but brittle, strong- scented; pileus submembranaceous, bell- shaped, obtuse, na- ked, deeply striate, moist, shining when dry ; stem smooth, slightly sticky, shining, villous at the base ; gills adnate, rather distinct, white, at length tinged with blue. On trunks of trees. Common. Easily distinguished by its strong nitrous scent, like that of fermented walnuts. Often tinged everywhere with yellow or pink. Solitary or caespitose. 140. A. (Mycena) pauperculus, 5erA:.; strong-scented; pi- leus obtusely conical or hemispherical, minutely innato-fibril- lose, submembranaceous ; stem smooth, rooting, villous at the base; gills at first free, then adnexed, white. Inside of decayed stumps. Not common. Minute, ochra- ceous- white, at length stained from the wood. Odour fari- naceous. Gills adnexed, from the growth of the pileus, which is sometimes striate from translucencc. This, perha^Ds, would be better placed before No. 137. 141. A. (Mycena) tenuis, Bolt.; very brittle; pileus mem- branaceous, bell-shaped, convex, obtuse, lincato-striate; mar- gin crenate, appendiculate ; stem straight, pellucid, membra- 126 OUTLINES OF BRITISH FUNGOLOGY. naceous ; gills adnate_, distant, distinct, thin, watery, dirty- white. — Bolt. t. 37. In shady, moist woods. Rare. Halifax. Almost as deli- cate as Bolbitius titubans. Stem quite membranaceous. 142. A. (Myeena) tenellus, Schum. ; tufted ; pileus mem- branaceous, bell- shaped, convex, obtuse, pellucid, margin slightly striate ; stem slender, soft, smooth, villous at the base ; gills uncinate, very thin, crowded, white or flesh-co- loured.— Rail Syn. t. l.f. 2. On decayed trees. This species has not been found in England since the time of Ray, and it is very rare on the Continent. It is either entirely white, or tinged with rose- colour. **### Stem Jiliform, Jlaccid ; gills distinct^ changing colour. JSfot ccesgitose. 143. A. (Myeena) filopes, Bull. ; pileus membranaceous, obtusely campanulate, expanded, striate ; stem filiform, flac- cid, rather brittle, smooth, pilose at the base, rooting; gills free, lanceolate, crowded, white. — Bull. t. 320. In woods, among leaves. Not uncommon. Pileus livid- brown or umber, tinged with pink. Gills sometimes adnexed. Odour not nitrous. 144. A. (Myeena) vitilis, Fr.; pileus membranaceous, co- nical, then expanded, moist, deeply striate, growing pallid ; stem straight, filiform, flexible, smooth, juiceless, shining, rooting; gills attenuato-adnate, rather distant, greyish -white. — Sow. t. 385./. 5. Amongst leaves, etc. Not uncommon. The gills vary a good deal in colour, and are sometimes very dark. 145. A. (Myeena) speireus, Fr. ; pileus membranaceous, conical, then convex, unpolished, striate; disc darker, at AGARICINI. 127 length depressed ; stem filiform, tough, shining, fibrillose at the base ; gills horizontal, then deeurrent, distant, white. On mossy trunks. 146. A. (Mycena) acicnla, Schoiff.; pileus membranaceous, hell-shaped, convex, smooth, scarlet ; margin striate ; stem thread-shaped, rooting, tough, shining, yellow, as well as the rounded, adnexed, ventricose, distant gills. On leaves, twigs, etc., in woods. Not uncommon. A very delicate and pretty little species. Stem pruinose above. The gills are sometimes white, sometimes yellow^, with a whitish edge. ###*#* Gills and stem milky, or containing coloured fluid. 147. A. (Mycena) cruentus, Ft. ; pileus submembranace- ous, conico-campanulate, striate ; margin quite entire ; stem straight, smooth, villous at the base, and rooting, yielding a dull-red juice ; gills dirty-white. — Sow. t. 385./. 2, 3. In pine-groves. Not observed in this country since the time of Sowerby. 148. A. (Mycena) sanguinolentus, A. and S.; vinous-red; pileus membranaceous, obtusely campanulate, striate ; stem containing red juice ; gills adnate, edge darker. Amongst leaves, in woods.. Not uncommon. The vinous- red colour of the dark margin of the gills, and the dark juice, readily distinguish this species. 149. A. (Mycena) crocatus, Schrad. ; pileus submembra- naccous, expanded, slightly striate ; stem tall, attenuated, with a villous rooting base, filled with safiroii-colourcd juice; gills adnexed, attenuated behind, ventricose in front. Amongst leaves. West of England, Mr. Knapp, Figured in the second edition of the ^ Journal of a Naturalist.^ 150. A. (Mycena) chelidonius, Fr. ; pileus membranace- ous, campanulato -convex, nearly even ; stem even, smooth. 128 OUTLINES OF BRITISH FUNGOLOGY. rooting, compressed, filled with yellow juice ; gills adnate, dirty-white, at length yellowish. — Sow. t. 385./. 4. On stumps of beech. This also depends upon Sowerby’s figure. No one else seems to have observed it. The yellowish gills and pileus are distinctive. 151. A. (Mycena) galopus, Schrad.; pileus membranace- ous, campanulate, somewhat striate ; stem slender, fibrillose and rooting below, filled with white milk ; gills attenuated behind, white, then glaucous. (Plate 6, fig. 2.) Amongst leaves, under trees. Generally diflfused, but sel- dom abundant. Pileus brownish or cinereous, sometimes white. When withered, the white milk is occasionally want- ing. ###**** Stem distinctly glutinous^ not milky. 152. A. (Mycena) epipterygius, Scop. ; pileus membrana- ceous, campanulate, expanded, covered with a viscid separable skin ; stem elongated, tough, rooting, viscid, yellowish ; gills adnate, with a decurrent tooth. — Sow. t. 92. Amongst fern-leaves, etc., in woods. Extremely common. Very variable in colour, but always easily recognized. 153. A. (Mycena) pelliculosus, Fr. ; pileus membranace- ous, campanulate, obtuse, deeply striate; disc at length de- pressed ; stem tough, viscid, dirty-white ; gills adnate, white. On heaths. Mossburnford, A.Jerdon, Esq. October, 1858. Cinereous. Pesembling A. galericulatus rather than the last. 154. A. (Mycena) vulgaris, P. ; pileus convex, then de- pressed, viscid; stem tough, rooting, fibrillose at the base, cinereous ; gills decurrent, thin, white. (Plate 6, fig. 4.) On plantations, espeeially of larch. Sometimes very abun- dant. The viscid cinereous pileus, tough stem, and decurrent gills, readily indicate this species. 155. A. (Mycena) roridus, Fr ; very delicate; pileus at AGARTCINI. 129 length depressed_, sulcate^ dry; stem dripping with gluten; gills deeurrent^ rather distant^ white. On dead bramhle-twigs, ete. Not eommon. Nottingham- shire. Springing at onee from the twig. Various in eolour_, but generally white, with a slight cinereous tinge. After abundant rain the dripping stem is very striking. #*####*# Stem dry^ dilated at the hase into a little disc. 156. A. (Mycena) stylobates, P. ; pileus obtuse, campa- nulate or convex, striate, slightly pilose; stem smooth, di- lated into a radiato-striate villous disc; gills free, distinct, ventricose. (Plate 6, fig. 5.) On fern, twigs, etc. Not common. Generally pure white. Pileus 2 lines across. Very delicate. 157. A. (Mycena) tenerrimus, B. ; white, very delicate; pileus convex, pruinose ; stem pilose, adhering by a minute, pubescent disc ; gills free, ventricose. (Plate 6, fig. 6.) On fir-cones, sticks, etc. Smaller than the last. Pileus frosted with minute granules ; disc not striate. The affinities of A. pilipes, Sow., are so doubtful, that it is omitted. 158. A. (Mycena) pterigenus, Pr. ; very delicate, rose- coloured ; pileus campanulate, obtuse, striate, smooth, as well as the thread-like stem, which springs from a little strigose bulb ; gills few, broad, adnate, entire. (Plate 6, fig. 7.) On dead fern-stems. Pare. A minute, but most elegant Agaric. The edge of the gills is often of a deeper tint than the disc. The normal form is found also on dead leaves. A variety of this occurred at Canterbury on oak-leaves, with a lemon- coloured stem and more crowded gills. Sec ^ English Flora.^ ********* Stem very slender, dry, yrowing on other plants icithout any root ; gills adnate, loith a decurrent tooth. 159. A. (Mycena) corticola, ScJmm. ; pileus thin, hcmi- K 130 OUTLINES OF BRITISH FUNGOLOGY. spherical, at length obsoletely umhilicate, sulcato-striate ; stem slightly scurfy ; gills broadly aduate, broad, somewhat ovate, paler. Amongst moss, on bark. Extremely common. Very va- riable in colour, white, lilac, cinereous, etc. Withering when dry, but often reviving when moistened. 160. A. (Mycena) setosus, Sow.; very delicate ; pileus he- mispherical, smooth ; stem thread-like, covered with spreading hairs ; gills distant, white. — Sow. t. 302. On dead leaves, in woods. Nearly allied to the next. 161. A. (Mycena) eapillaris, Schum. ; very delicate; pi- leus campanulate, at length umbilicate, smooth ; stem thread- like, smooth; gills adnate, ascending, distant. On dead leaves, in woods. Not uncommon. Slightly tinged with cinereous. So delicate as to be transported with difficulty. Stem often much elongated. 162. A. (Mycena) juncieola, Fr. ; very delicate; pileus convex, sometimes minutely umbonate, at length slightly de- pressed, even, red, striate ; stem of the same colour, smooth ; gills adnate, distant, white. On dead rushes, in bogs. Rare. Resembling the foreign Marasmius hcematocephalus. Pileus in my specimens of a deep blood-red, inclining to tawny. Gills few, yellowish- white. Stem brown, paler above, smooth. Subgenus 8. Omphalia. — Stem cartilaginous. Gills truly decurrent. * Gills moderately distant, rather narrow; margin at first incurred. 163. A. (Omphalia) pyxidatus, Bull. ; pileus submembra- naceous, at first umbilicate, then infundibuliform, hygropha- nous ; margin striate ; stem stuffed, at length fistulose, even ; AGARICINI. 131 gills decurrent^ rather distant, narrow, reddish-grey. (Plate 6, %• 8.) Amongst short grass on lawns, etc. Not uncommon. When moist of a deep red-grey. Gills at first flesh-coloured. A small species. 164. A. (Omphalia) hepatieus, Batsch ; tough, rigid ; pi- lous smooth, rather shining, even ; stem at length compressed, flesh-coloured, inclining to rufous ; gills distant, connected by veins and forked, rather thick, pallid. — Batsch, f. 211. On lawns. Coed Coch, Denbighshire. Of the same colour as the last, but rather diflerent in habit, and approaching A. umhelliferus. 165. A. (Omphalia) sphagnicola, B. ; tough; pileus infun- dibuliform, subcarnose, minutely squamulose, moist ; stem fistulose ; gills narrow, dirty-ochraceous. On Sphagnum acutifolium, Chartley Moss, Staffordshire. Pileus 1-1 4 inch across, of a dirty pale-ochre, obscurely stri- ate ; gills thick ; edge flattish. Stem at first minutely squa- mulose above, distinguished from A. Philonotis by its tough, elastic substance, and other points. 166. A. (Omphalia) Oniscus, Fr.; pileus submembrana- ceous, convex, piano-depressed, remotely radiato - striate ; smooth, hygrophanous, smooth when dry ; stem subfistulose. Arm, equal, livid or dirty-white, as well as the adnate, decur- rent, straight, somewhat distant gills. — Bolt. t. 41. In swamps. Not observed since the time of Bolton. ** Gills very distant, hroad, and generally tliiclc ; margin at first incurved. 167. A. (Omphalia) muralis, Sow. ; pileus submembrana- ccous, umbilicatc, radiato-striatc, smooth ; brownish-rufous, as well as the short tough stem ; margin crcnulatc ; gills dc- current, distant, paler. — Sow. t. 322. K 2 4 132 OUTLINES or BRITISH FUNGOLOGY. On old walls, amongst moss. Not uncommon. 168. A. (Omphalia) umbelliferus, L. ; pileus membrana- ceous, convexo-plane, obconic, brittle, radiato-striate, when dry pallid, even, slightly silky ; margin at first indexed, cre- nate ; stem equal, downy at the base ; gills decurrent, thick, and very distant, extremely broad behind. In swamps, exposed pastures, etc. Very common. Varying extremely in colour. A yellow variety, inclining to orange when growing on high mountains, is generally diffused in alpine countries, and is very beautiful. Pileus 2-10 lines across. 169. A. (Omphalia) Helvelloides, Bull. ; pileus obconic, nmbonate, at length depressed, somewhat funnel-shaped, re- motely radiato-sulcate ; stem elongated ; gills thick, forked, decurrent, broad in front. — Bull. t. 601. /. 3. On the ground. Navigation House, Monmouthshire. Oct. 27, 1847, C. E. Broome. Ear more delicate and graceful than any form of A. umbelliferus. Fries considers this the same with his A. setipes. 170. A. (Omphalia) rufnlus, Berk, and Br. ; pileus umbi- licate, reddish-grey, growing pale, somewhat mealy; stem of the same eolour, shining ; gills decurrent, rather thick, forked, flesh-coloured. — Ann. of Nat. Hist. Oct. 1848, p. 260. On an exposed eommon, amongst Polytrichum aloides. Hanham, near Bristol. This little species has the habit and nearly the eolours of minute A. laccatus. 171. A. (Omphalia) stellatus, Sow.; white; pileus slight- ly fleshy or membranaceous, convex, umbilicate, smooth, stri- ate, diaphanous; stem equal, brittle, stuffed, floccoso -radiate at the base ; gills thin, broad, decurrent, very distant. — Sow. t. 107. On sticks, decayed stems of herbaceous plants, etc. Not AGARJCINI. 133 common. Distinguished by its thin gills from every state of A. umbelliferus. jit -first campanulate, with the margin straight. 172. A. (Omphalia) Campanella, Batsch ; pileus mem- branaceous, convex^ umbilicate, striate, bygropbanous ; stem fistulose, dark-brown, attenuated at the base, and clothed with tawny spongy down or hair; gills decurrent, arcuate, connected by veins, yellow. — Sow. t. 163. In fir-woods. Not uncommon. Often csespitose. Pileus ferruginous, yellow. A beautiful species, which occurs also in tropical America. The form of the cap is variable, but the dark stem and tawny pubescence at the base readily distin- guish the species. 173. A. (Omphalia) camptophyllus, B.; pileus convexo- plane, deeply striate; stem minutely pubescent, radiato-stri- gose at the base, minutely fistulose; gills white, ascending, then suddenly decurrent. ^ — Eng. FI. 1. c. p. 62. On sticks, etc. Pare. Margate. Pileus brown, with a grey margin, half an inch across. Stem 2 inches high. 174. A. (Omphalia) griseus, Fr. ; pileus submembranace- ous, campanulate, then convex, smooth, striate, hygrophanous ; stem fistulose, rather firm, smooth, self-coloured whitish-grey, as well as the slightly decurrent, arcuate, thickish, somewhat distant gills. In pine- woods. Sherwood Forest, Notts. A small species. 175. A. (Omphalia) Fibula, Bull.; pileus membranaceous, turbinate, at first convex, at length somewhat umbilicatc, striate, growing pale, even, dry, orange as well as the slender stem; gills deeply decurrent, paler. — Soiv. t. 45. Amongst moss. Very common, ddierc is a variety with a brown pileus and white gills. It is always a neat and pretty species. 134 OUTLINES OF BRITISH FUNGOLOGY. 176. A. (OmphaUa) Bellise, Johnst. ; pileus dry^ membra- naceous,, cup-shaped,, of a pale wood-colour ; stem thin, fistu- lose, cartilaginous, pale above, brownish below, adhering by a floccose base ; gills thick, paler than the pileus, decurrent, interstices veiny. — Ann. of Nat. Hist. ser. 1. vol. vi. t. 10. /• 1- On dead stems of the common reed. Berwickshire, Lord Home. See description in the place cited above. 177. A. (Omphalia) integrellus, P.; white, brittle ; pileus membranaceous, hemispherical, expanded, pellucid, conse- quently striate; stem very slender, short, pubescent below; gills distant, decurrent, rather branched, edge acute. On decayed sticks, etc. Bare. King^s Clilfe. Subgenus 9. Pleueotus. — Stem excentric, lateral, or wanting. Mostly growing on wood. I. Pileus entire. * JPurnislied with a veil. 178. A. (Pleurotus) dryinus, P. ; pileus hard, compact, oblique, variegated with dark spot-like scales; veil white, torn, fugacious ; stem lateral, blunt ; gills decurrent, narrow, nearly simple. — Huss. ii. t. 29, 33. On trunks of ash, willow, etc. A beautiful species. Scat- tered here and there, but never in any abundance. Gills emarginate. 179. A. (Pleurotus) ulmarius, Bull.; pileus fleshy, com- pact, convexo-plane, smooth, moist, somewhat spotted ; stem rather excentric, stout, thickened below, subtomentose ; gills adnexed, emarginate or rounded, rather close, broad, dirty- white. — Sow. t. 67. On elm-trunks, generally many feet from the ground. Not AGARICINI. 135 very common. A large and magnificent species when well grown. I suspect there is a closely allied species^ with a veil varnished beneath^ of which I once had an imperfect specimen from Mrs. Hussey. 180. A. (Pleurotus) subpalmatus, Fr. ; pileus soft, fleshy, convexo-plane, obtuse, smooth, wrinkled and gelatinous, es- pecially when young ; stem excentric, incurved, equal ; gills adnate, crowded, broad, reddish. — Sow. t. 62. On squared timber, old trunks, etc. In several parts of England. Pileus orange-buff, pruinose; flesh mottled, like that of Fistulina hepatica ; stem fibrous within, smooth, white; gills joined behind, so as to form an obsolete collar. A beautiful and interesting species. 181. A. (Pleurotus) fimbriatus, Bolt.; pileus thin, fleshy, plane, then infundibuliform, even, hygrophanous ; margin at length lobed and waved ; stem subexcentric, compressed, firm, short, rootless, villous ; gills thin, adnate, very crowded, some- what forked, white. — Bolt. t. 61. On trunks of trees. Rare. East Bergholi, Dr. Badham. Nearly white. Pileus 3 inches across. *## Qills decidedly decurrent. 182. A. (Pleurotus) euosmus, B. ; imbricated, strong- scented ; pileus depressed, shining and satiny when dry ; stem short or obsolete, confluent ; gills ventricose, very decurrent, dingy-white; spores pinkish. — Huss. i. t. 75. On elm-posts. Spring. Hayes, Kent. East Bergholt. Pileus 3 inches across. Somewhat resembling the next, but distinguished by a peeuliar scent like that of tarragon, and by its pale lilac spores, blot escidcnt. 183. A. (Pleurotus) ostreatus, .Jacq. ; pileus soft, fleshy, subdimidiate, conchate, ascending, turning pale; stem short 136 OUTLINES OF BRITISH FUNGOLOGY. or obsolete, firm, elastic, strigose at the base ; gills decurrent, rather distant, anastomosing behind, dirty-white. — Huss. ii. t. 19. On trees, especially laburnum. Late in the autumn, or winter. Pileus cinereous. A. glandulosus is only a form of this. At least, I have seen decided A. ostreatus with glan- dular gills. 184. A. (Pleurotus) salignus, Hoffm.; pileus at first com- pact, then spongy, subdimidiate, horizontal, at first pulvinate, even, then depressed, substrigose; stem short, white, tomen- tose ; gills decurrent, somewhat branched, eroded, distinct at the base, nearly of the same colour. On trunks of trees. Not common. Mostly solitary, or at least not densely imbricated. Ochraceous when old. IT. Dimidiate^ hut not resupinate. 185. A. (Pleurotus) petaloides, Bull.; ascending; pileus fleshy, entire, spathulate; disc depressed, villous, as well as the compressed stem ; gills decurrent, crowded, linear, dirty- white. — Bull. t. 226, 557. On the ground, amongst grass. Pare. Purton. 186. A. (Pleurotus) serotinus, Schrad. ; pileus fleshy, com- pact, viscid ; stem thick, lateral, squamulose, with dingy spots ; gills determinate, crowded, yellow or pallid. On trunks of trees. Rare. Mossburnford, A. Jerdon, Esq. Pileus 2-3 inches across. Easily known by its decided stem. Pileus yellowish or dingy-olive. 187. A. (Pleurotus) mitis, P. ; pileus slightly fleshy, tough, reniform, even, smooth ; stem lateral, compressed, di- lated above, clothed with little white scales; gills crowded, determinate, distinct, white. (Plate 6, fig. 9.) On dead larch. Scotland, Klotzsch. Nottinghamshire, AGARICINI. 137 abundant, but I have not found it elsewhere. About 1 inch across. My specimens are pure w^hite, but it is said to be sometimes rufous, growing pallid as it loses its moisture. 188. A. (Pleurotus) tremulus, Schceff. ; pileus slightly fleshy, reniform, depressed, tough, even; stem marginal, dis- tinct, nearly round, ascending, villous ; gills adnate, determi- nate, linear, distant, grey. — Sow. t. 242. Amongst moss, on Fungi, etc. Rare. Malvern Hills. Purton. Scotland, Hooker. Denbighshire, on Moelfre-uchaf. About 1 inch across. Grey. Stem attached to the matrix by a woolly mass. 189. A. (Pleurotus) acerosus, Fr.; pileus membranaceous, reniform, plane, striate, somewhat lobed, hygrophanous; stem very short or obsolete, lateral, somewhat strigose at the base ; gills determinate, linear, crowded, simple, grey. — Bolt, t. 72. /. 3. On gravel, lawns, wood, etc. Rare. Hitcham, Sufiblk, Prof. Henslow. A small grey species. III. Pileus at first resupinate. * Pileus fiesliy, uniform. 190. A. (Pleurotus) porrigens, P. ; white ; pileus fleshy, tough, at first resupinate, then ascending from the extended base, ear-shaped, smooth above; gills very narrow, linear. On old pine-trunks. Rare. Inverary, Klotzsch. 191. A. (Pleurotus) septicus, P.; white; pileus thin, slightly fleshy, resupinate, then reflected, even, pubescent ; stem slender, incurved, pubescent, at length evanescent ; springing from byssoid rootlets; gills distant. — Sow. t. 321. On twigs, decayed Fungi, dung, etc. Not uncommon. Pure white, very variable in size and form, but always small. 138 OUTLINES OE BRITISH PUNGOLOGY. PileusJlesJiy, with a gelatinous coat. 192. A. (Pleurotus) mastrueatus, Fr. ; pileus fleshy^ upper stratum gelatinous, at first resupinate, then expanded, sessile, lobed, sealy ; gills greyish- white. — P>ow. t. 99. On old trunks of trees. Rare. Pileus 1-4 inches across. Imbricated. 193. A. (Pleurotus) atro-cseruleus, Fr, ; pileus fleshy, upper stratum gelatinous, at first resupinate, then obovato- reniform, tomentose; gills crowded, white, changing to yel- low. On trunks of trees. Rare. Penzance, /. Falfs, Esq. 1 94. A. (Pleurotus) algidus, Fr. ; pileus fleshy, with a thin gelatinous coat, at first resupinate, then expanded, reni- form, smooth ; gills rather wide, crowded, pale yellowish. On trunks of trees. Linlithgowshire, J. C. Bauchop. About an inch across. Pileus reddish-umber or cinereous. 195. A. (Pleurotus) Leightoni, B. ; pileus at first ob- liquely conical, umber, then lead-coloured, furfuraceous, with short scattered bristles intermixed ; upper stratum gelatinous ; gills rather thick, tan-coloured, distant, somewhat forked at the base, slightly undulated ; interstices scarcely reticulated. On wood. Montford- bridge, near Shrewsbury, Rev. W. A. Leighton. Pileus 5 lines broad. — Ann. of Nat. Hist. xiii. t. 9./. 1. 196. A. (Pleurotus) cyphellseformis, B. ; pileus cup- shaped, then dependent ; upper stratum gelatinous, cinereous, very minutely strigose, especially at the base ; margin paler sprinkled with a few meal- like scales ; gills pure white, rather distant, narrow, linear. — Mag. of Zool. and Bot. i. t. 15. /. 3. On dead stems of herbaceous plants. Minute. Allied to A. applicatus. ### Pileus membranaceous. 197. A. (Pleurotus) Hobsoni, B. ; pileus membranaceous. AGARICINI. 139 reniform or dimidiate^ stemlessj pale grey_, minutely downy ; gills rather distant, pallid. On larch-stumps. Apethorpe. Sept. 1859. Pileus 1-4 lines across ; margin involute. Named after Lieut. Julian C. Hobson, who has sent several interesting Fungi from the neighbourhood of Poona. 198. A. (Pleurotus) applicatus, Batsch ; dark, cinereous; pileus rattier firm, somewhat membranaceous, resupinate, then refiected, somewhat striate, subpruinose, strigose behind ; gills loose, paler. — Sow. t. 301. On dead fallen branches in woods. Extremely common. About one-third of an inch across. 199. A. (Pleurotus) striatulus, Fr. ; pale cinereous ; pi- ' leus very delicate, striate, flaccid, smooth ; gills few, distant. On fir-wood, hazel-twigs, etc. Scotland, Capt. Carmichael. 200. A. (Pleurotus) hypnophilus, P. ; resupinate, flat, white ; pileus subreniform, nearly smooth ; gills simple. — Pers. Myc. Eur. iii. t. 24./. 5 a. On the larger mosses and fallen leaves. Appin, Capt. Car- michael. 201. A. (Pleurotus) chioneus, P. ; snow-white, subresupi- nate, minute ; pileus very thin, villous ; gills rather broad ; stem very short, villous, at length obsolete. — Pers. 1. c. t. 26. /. 10, 11. On wood or dung. Rare. Lytchett, Dorsetshire. Allied to A. septicus, and differing in its very thin pileus. Series 2. Hyporiiodii. — Spores salmon-coloured. Suhgenus 10. Yolvaria. — Veil universal, forming avolva distinct from the cuticle, llymeiiophoruin distinct from tlic stem. * Silky or fibrillose. 202. A. (Volvaria) bombycinus, Schceff.; pileus soft, fleshy. 140 OUTLINES OE BRITISH FUNGOLOGY. campanulate^ then expanded^ self-coloured^ clothed with silky threads ; stem solid^ attenuated^ smooth ; volva very large, dark externally; gills free, flesh-coloured. (Plate 7, fig. 1.) On decayed wood. Rare. Pileus 3-4 inches across; volva lobed. 203. A. (Volvaria) volvaeeus, Bull. ; pileus soft, fleshy, cam- panulate, then expanded, obtuse, virgate, with little close- pressed, black fibres ; stem solid, nearly equal ; volva loose gills free, flesh-coloured. — Sow. t. 1. In stoves, on the sides of roads, etc. Rare in the latter situation. Pileus 3-4 inches across. 204. A. (Volvaria) Loveianus, B. ; pileus thin, fleshy, sub- truncate, globose, then convex, obtuse, white, silky ; stem solid, attenuated upwards; volva loose, lobed; gills free, rose-coloured. (Plate 7, fig. 2.) Parasitic on Ag. nebularis. Very rare. Csespitose. Pileus 2| inches across. This is A. surrectus, Knapp in Journ. of a Nat. 205. A. (Volvaria) Taylori, B. ; pileus thin, conical, obtuse, livid, striato-rimose from the apex; stem pale, solid, nearly equal ; volva lobed, brown, small ; gills uneven, broad in front, attenuated behind, rose-coloured. On the ground. Jersey, Michael Angelo Taylor, Esq. Re- markable for its attenuated, unequal gills. 206. A. (Volvaria) pusillus, Fr. ; pileus subcampanulate, submembranaceous, silky, slightly viscid; stem nearly equal, solid ; volva small, lobed ; gills free, rose-coloured. — Bull, t. 330. In pastures after stormy weather. Common. Very variable in size, from a few lines to 2 inches; white, sometimes tinged with yellow or brown. Stem smooth or squamulose. Exactly the plant of Bulliard. Whether it is the same with A. parvulus, Fr., is not so clear. Slightly viscid when moist. AGARICTNI. 141 Aliens smooth, viscid. 207. A. (Volvaria) speciosus, Fr. ; pileus soft, flesliy, cam- panulate, then expanded, obtuse, smooth, even, viscid; disc grey; stem solid, somewhat bulbous, attenuated upwards, villous as well as the loose volva. (Plate 7, fig. 3.) On dunghills, roadsides, etc. Pare. Pileus 2-3 inches across. Suhgenus 11. Pluteus. — Hymenophorum distinct from the stem. Veil none. 208. A. (Pluteus) cervinus, Schaff. ; pileus fleshy, campa- nulate, then expanded, smooth, then breaking up into little fibres or scales ; margin naked ; stem solid, rough with black fibrillse ; gills crowded, free, white, then flesh-coloured. — Sow. t. 108. On trunks of trees. Not uncommon. Pileus 2-3 inches across. 209. A. (Pluteus) umbrinus, Fr. ; pileus fleshy, campanu- late, then expanded, lacunose at first ; margin ciliato-fimbriate ; stem solid, villoso-squamose ; gills free; margin fimbriate. — Pers. Ic. et descr. t. 2. /. 5, 6. On dead trunks. Coed Coch. My form is just that of Per soon. 210. A. (Pluteus) nanus, P. ; pileus slightly fleshy, convexo- plane, rugulose, sprinkled with dingy meal ; stem solid, rigid, short, striate, white; gills free, white, then flesh-coloured. — Bull. t. 547. /. 3. On fallen sticks. Wothorpc, Norths. Pileus about 1 inch across. 211. A. (Pluteus) petasatus, Fr. ; pileus fleshy in the centre, campanulate, then expanded, umbonatc, quite smooth, viscid, with a separable cuticle, membranaceous half-way up, and at 142 OUTLINES OF BRITISH FUNGOLOGY. length striate ; stem tall, solid, rigid, fibrilloso-striate, atte- nuated upwards; gills very broad, free, erowded, drying up, white, then reddish. — Ann. of Nat. Hist. xiii. pi. 9. f. 2. On sawdust, in England, Scotland [Lady Oi'de), and Wales, but not common. 212. A. (Pluteus) leoninus, Schceff. ; pileus submembra- naceous, campanulate, then expanded, smooth, naked, margin striate; stem solid, smooth, striate; gills free, yellow, then flesh-coloured. (Plate 7, fig. 4.) On wood. Rare. Pileus often of the most brilliant orange. 213. (A. Pluteus) chrysophaeus, Schcsjf. ; pileus submem- branaceous, campanulate, then expanded, naked, nearly even, smooth or somewhat virgate, margin striate ; stem smooth ; gills free, white, then flesh-coloured. (Plate 7, fig. 5.) On wood, hollow trees, etc. Not uncommon. Pileus dingy, 2 inches or more across. Stem white or yellowish, solid in my specimens, but hollow according to Fries. 214. A. (Pluteus) phlebophorus, Dittm. ; pileus slightly fleshy, convex, expanded, marked with prominent veins, naked, margin even ; stem fistulose, smooth, incurved, shining ; gills free, white, then flesh-coloured. On fallen sticks. Rare. Pileus about an inch broad. A very beautiful species. Subgenus 12. Entoloma. — Hymenophorum continuous with the fleshy or fibrous stem ; gills sinuato-adnexed, or parting from the stem. 215. A. (Entoloma) fertilis, P.; pileus smooth, pulverulento- squamulose, dry, fleshy, obtuse ; stem fibrillose, subsquamulose, somewhat bulbous ; gills flesh-coloured, adnexed. — Bull. t. 590, 547./. 1. In woods. Smell like that of fresh meal. Pileus 4 inches AGARICINl. 143 or more across, of a pinkish-buflp. Exactly the plant of Bul- liard. A, sinuatus, Er., under which Bulliard^s figures are quoted, must be difierent. 216. A. (Entoloma) prunuloides, Fr. ; pileus fleshy, cam- panulate, then expanded, umbonate, even, smooth, slightly viscid; stem solid, unequal, smooth, somewhat striate, white; gills free, white, then flesh-coloured, ventricose. On the ground. Bare. Mossburnford, A. Jerdon^ Esq. Gills emarginate. Smell farinaceous, 217. A. (Entoloma) Placenta, Batsch ; pileus fleshy, convex expanded, umbonate, regular, smooth, brown as well as the solid, equal, fibroso-striate stem; gills emarginate, adnexed, crowded, rather thick, pallid flesh-colour. — Batsch, /. 18. On the ground. Swanage, C. E. Broome. 218. A. (Entoloma) Elodes, Fr. ; pileus slightly fleshy, con- vexo-plane, somewhat umbonate, moist, becoming smooth ; stem hollow, pallid, flbrillose, thickened at the base ; gills emarginate, adnexed, rather distant, white, then flesh-coloured. On moors. Coed Coch. Smell like that of new meal. Pileus purple, dingy -brown, etc. 219. A. (Entoloma) repandus, Bull. ; pileus fleshy, conical, umbonate, indistinctly silky ; margin lohed ; stem short, solid, minutely silky, white ; gills dull rose-coloured, broad in front. — Bull. t. 423. /. 2. Amongst grass. Bare. Pileus 1-2 inches across. Smell like that of fresh meal. Certainly not the plant of Fries. 220. A. (Entoloma) Bloxami, B. and Br. ; pileus compact, campanulate, obtuse, somewhat lobcd, moist, blackish-blue, somewhat silky; flesh white; stem slightly attenuated up- wards, obtuse at the base ; gills rather broad, attenuated, ad- nexed. In open, exposed pastures. Not uncommon. Pileus 1 inch or more across. 144 OUTLINES OF BRITISH FUNGOLOGY. 221. A. (Entoloma) ardosiacus, Bull.; brittle ; pileus slightly fleshy, convex, then expanded and depressed, even, smooth, moist ; stem hollow, elongated, steel-blue, attenuated from the white base; gills nearly free, crowded, greyish flesh-coloured. Bull. t. 348. In moist meadows. A doubtful native, introduced on the authority of Sibthorpe. 222. A. (Entoloma) frumentaceus, Bull. ; pileus fleshy. Arm, rather brittle, nearly plane, dry, finely streaked ; stem streaked and slightly cracked, obtuse at the base ; gills broad, emargi- nate or rounded behind, cinereous, with a reddish-yellow tinge. —Bull. t. 571. /. 1. On the ground, under a hedge. Rare. Woodnewton, Nor- thamptonshire. Pileus 34 inches across, buflP, tinged with red as well as the stem. 223. A. (Entoloma) serieellus, Fr. ; pileus slightly fleshy, convexo-plane or depressed, silky, at length squamulose ; stem subfistulose, fibrillose, white, becoming pallid ; gills adnate, se- ceding, slightly distant, white, then flesh-coloured. In woods. Not uncommon. Resembling Persoon’s figure, Ic. t. 6. f. 2, quoted doubtfully by Fries, but not exceeding an inch in diameter. Pileus and stem white. Stem solid or densely stuffed, never fistulose in the British plant. ** Pileus Tiygrophanous. 224. A. (Entoloma) clypeatns, L. ; pileus slightly fleshy, campanulate, then expanded, umbonate, somewhat virgate, smooth, hygrophanous ; stem stuffed, attenuated, fibrillose, becoming pallid ; gills rounded behind, adnexed, seceding, serrulate, of a dirty flesh- colour. — Huss. ii. t. 42. In gardens, etc. Not uncommon. Pileus 4 inches or more across. AGARICINI. 145 225. A. (Entoloma) rhodopolius, Fr. ; pileus slightly fleshy, campanulate, then expanded, at length slightly depressed, hy- grophanous ; margin flexuons ; stem hollow, nearly equal, smooth, white, prninose above; gills sinuated, adnate, white, then rose-coloured. (Plate 7, fig. 6.) In woods, etc. Not uncommon. Pileus about 3 inches across. Smell like that of fresh meal. 226. A. (Entoloma) costatus, Nr. ; pileus thin, convexo- bullate, then nearly flat, subumhilicate, undulated, smooth, hygrophanous ; stem hollow, short, irregular, somewhat striate, grey, with a few little white scales above ; gills quite entire, nearly free, transversely ribbed, pallid. In meadows. Very common. Pileus 2 inches or more across. 227. A. (Entoloma) sericeus, Bull. ; pileus carnoso-mem- branaceous, convex, expanded, smooth, hygrophanous, silky when dry ; margin inflected, waved, slightly striate ; stem short, fistulose, fibrillose ; gills emarginate, plane, rather dis- tant, greyish. — Bull. t. 413. /. 1. In meadows. Not uncommon. Smell like that of meal. In part A. pascuus^ Eng. FI. 228. A. (Entoloma) nidorosus, Fr. ; pileus carnoso-mem- branaceous, convex, expanded, somewhat depressed, smooth, hygrophanous, when dry shining with a silky lustre; stem equal, smooth, white, becoming pallid, pruinose above; gills emarginate, separating from the stem, broad, somewhat dis- tant, flexuous, slightly discoloured. In woods. Common. Pileus from IJ to 3 inches across. Smell strong, nitrous. This is A. rhodopolius of Eng. El. Suhgenus 13. Clitopilus. — ITymcnopliorum confluent with the fleshy or fibrous stem ; gills decurrent. 229. A. (Clitopilus) prunulus, Scoj). ; pileus fleshy, com- 146 OUTLINES OF BRITISH FUNGOLOGY. pact^ at first convex, regular, at length depressed, waved, pruinose, dry; stem solid, ventricose, naked, striate; gills deeply decurrent, rather distant, white, then flesh-eoloured. — (Plate 7, fig. 7.) — Huss. ii. t. 47. In woods. White, or slightly einereous. Smell like that of new meal. Eseulent. 230. A. (Clitopilus) mundulus, Lasch ; pileus fleshy, thin, tough, piano-depressed, unequal, polished, dry; stem stuffed, slender, flocculose, thiekened at either end, at length black within ; gills deeply deeurrent, very erowded, narrow, pallid. — A. nigreseens, Lasch, n. 521. In woods. Seotland, Klotzsch. King^s CliflPe. A. carneo- albus, With., is very doubtful. Subgenus 14. Leptonia. — Stem with a cartilaginous bark. Margin of pileus at first incurved ; gills separating from the stem. 231. A. (Leptonia) lampropus, Fr. ; pileus slightly fleshy, obtuse, convex, flattened, not striate, at length depressed, squamulose, broken up into floeei; stem subfistulose, even, unspotted, steel- violet ; gills adnate, ventricose, at first dirty - white. In pastures. Not uncommon. Pileus 1^ inch across. 232. A. (Leptonia) serrulatus, P. ; pileus carnoso-mem- branaceous, hemispherieal, then expanded, umbilieate, sub- squamose, stem fistulose, smooth, blaek, dotted above, gills adnate, separating, broad at first, bluish, then greyish flesh- coloured, edge black, finely notehed. In woods. Rare. Wothorpe, etc. Stem sometimes grey. Easily distinguished by the serrate edge of the gills. 233. A. (Leptonia) euchrous, P. ; pileus slightly fleshy, campanulate, then convex, obtuse, squamuloso-fibrillose ; stem AGARICINI. 147 stuffed, smooth, violet ; gills adnexed, veiitricose, violet, edge entire, darker. — Pers. Syn. p. 343. On alder- trunks. Rare. Mossburnford, A. Jerdon. Gills smalt-blue when young. Csespitose, not an inch across. 234. A. (Leptonia) ehalybseus, P. ; pileus slightly fleshy, convex, subumbonate, not striate, at first flocculose, then squa- mulose ; stem stuffed, smooth, blue ; gills emarginate, adnexed, broad, ventricose, at first of a glaucous dirty-white, edge darker. P>ow. t. 161. In pastures. Not uncommon. Pileus |-1 inch broad. 235. A. (Leptonia) ineanus, Pr.; pileus submembranaceous, convexo-plane, umbilicate, smooth, with a silky lustre, or vir- gate, margin striate ; stem fistulose, shining, smooth, brownish- green ; gills adnate, separating from the stem, broad, rather distant, white, then greenish. — Sow. t. 162. In pastures. Not uncommon. Smell exactly like that of mice. Stem often with beautiful verdigris- coloured down at the base. — A. Sowerbeii, Eng. PL 236. A. (Leptonia) asprellus, Fr. ; pileus submembranace- ous, convex, flattened, striate, hygrophanous, umbilicus darker, squamuloso-fibrillose ; stem fistulose, slender, smooth ; gills adnate, separating from the stem, rather distant, equally at- tenuated, whitish-grey. In open pastures. Rare. Bristol, H. O. Stephens. Wans- ford. Subgenus 15. Nolanea. — Stem cartilaginous. Margin of pileus at first straight, pressed to the stem. 237. A. (Nolanea) pascuus, P. ; pileus membranaceous, co- nical, expanded, subumbonate, smooth, striate, hygrophanous, when dry shining like silk ; stem fistulose, brittle, striate, 1 ^ Xj 148 OUTLINES OF BRITISH FUNGOLOGY. fibrous; gills attenuated behind, nearly free, ventricose, crowded, dirty-greyish. — Bolt. t. 35. In pastures. Not uncommon. Inodorous. Stem com- pressed, splitting. 238. A. (Nolanea) rufo-carneus, B. ; pileus submembra- naceous, hemispherical, umbilicate, indistinctly fibrilloso-squa- mulose, red-brown ; margin striate ; stem elongated, pale rufous, rather incrassated at the base ; gills adnate, ventricose, attenuated behind, slightly connected and traversed by veins. — Eng. FI. v. pt. 2. p. 82. On heaths. Dorset. Pileus 1 inch across ; stem 2^ inches high. Taste rather bitter. 239. A. (Nolanea) rubidus, B. ; pileus membranaceous, con- vex, at length umbilicate, finely silky; stem short, thickest above, solid, minutely silky; gills broad, ventricose, adnate, attenuated behind, sometimes subdecurrent, whitish, then rose- coloured. — Mag. Zool. and Bot. i. t. 2. f. 2. In stoves. Milton. Pileus one-third of an inch across ; stem 1^-2 lines high, white or greyish. Smell like that of new flour. 240. A. (Nolanea) Babingtonii, Blox. ; pileus conico-cam- panulate, cinereous, shining like silk, adorned with dark brown subfasciculate fibres, which are free at one end; stem equal, fistulose, clothed with dark brown down, substrigose ; gills ventricose, distant, cinereous, darker at the base, adnate, glit- tering with little points. — Ann. of Nat. Hist. v. xiii. ser. ii. p. 400. Rare. Twycross, Bev. A. Bloxam. Occurs also in Penn- sylvania. Pileus scarcely half an inch across. No species of the subgenus Eccilia has yet occurred in Great Britain. AGARICINI. 149 Series 3. — Dermini. Spores ferruginous, sometimes tawny or brownish.^ Subgenus 16. Pholiota. — Stem furnished with a ring. 241 . A. (Pholiota) aureus, Mathusk. ; pileus fleshy, convex, obtuse, sprinkled with innate hairy scales ; stem solid, nearly equal; ring narrow, spreading; gills emarginate, olivaceous, then ferruginous. — Sow. t. 77; Huss. i. t. 71. On dead stumps. Not uncommon. Spores ferruginous. Pileus 4 inches across, of a golden-tawny ; gills rounded be- hind, and decurrent in the same group of specimens ; stem minutely squamulose above, fibrillose below, not smooth as in the character of Pries. Taste bitter. — See Observations in Eng. FI. 242. A. (Pholiota) durus, Bolt. ; pileus somewhat compact, convexo-plane, smooth, at length cracked into little arese; margin even ; stem stuffed, hard, fibrous externally, rather thickened above and mealy ; ring more or less torn ; gills adnate, ventricose, livid, then of a brown-rust colour. — Bolt, t. 67. f. 1. In gardens, Bolton. Brighton, Dr. Badham. Pileus pale tawny, or brownish-tan. 243. A. (Pholiota) prsecox, P. ; pileus soft, fleshy, convexo- plane, obtuse, even, at length smooth ; stem stuffed, then hol- low, cylindric, farinoso-pubescent, at length smooth, white, as well as the entire ring; gills emarginate, adnexed, crowded, white, at length brownish. (Plate 8, fig. 1.) In gardens and pastures. Spring. Common. About two inches across. Bing striate above. Paler than the last, but it is very doubtful whether it is really distinct. * The Cortinarii have rcd-ocliraccous spores (peroxide ol‘ iron), and a veil consisting of spider-web threads. 150 OUTLINES OF BRITISH FUNGOLOGY. 244. A. (Pholiota) radicosus, Bull. ; pileus fleshy^ equal, obtuse, at first sbining spotted with adpressed scales ; stem solid, rooting, mealy above the distant ring, concentrically scaly below ; gills ventricose, pallid, then reddish-brown. — Bull. t. 160. In woods. Not uncommon. Pileus 3 inches or more across, of a dirty pale- ochre ; gills adnate, but free according to Fries, whose character is perhaps taken from Bulliard. Smell like that of prussic acid. 245. A. (Pholiota) pudicus, Bull. ; pileus fleshy, convex, then expanded, obtuse, dry, smooth ; stem solid, nearly equal, even ; ring spreading, persistent ; gills rounded behind, ad- nexed, ventricose, whitish, then tawny. — Huss. ii. t. 31. On elder- trunks, etc. Not common. Canterbury, etc. Pileus sometimes rivulose, dirty- white. Esculent. 246. A. (Pholiota) comosus, Fr. ; pileus fleshy, convex, ob- tuse, viscid, sprinkled with evanescent, superficial, floccose scales ; stem solid, somewhat bulbous, white, as well as the evanescent floccose ring ; gills quite entire, subdecurrent, white, then of a brownish clay-colour. — Bolt. t. 42. On trunks. I know nothing of this species. 247. A. (Pholiota) aurivellus, Batsch ; pileus fleshy, cam- panulate at first, then convex, gibbous, slightly viscid, variegated with close- pressed darker scales ; stem stuffed, nearly equal, curved, sprinkled with brownish, ferruginous, close-pressed scales ; ring rather distant ; gills sinuated behind, fixed, white, then straw-coloured, and finally ferruginous. — Batsch, f. 115. On trunks of trees. Pare. Pileus tawny, 3 inches across. 248. A. (Pholiota) squarrosus, Milll. ; pileus fleshy, cam- panulate, then convex, expanded, dry, rough with squarrose, crowded, innate, dark, revolute scales, as well as the attenuated AGARICINI. 151 stem ; gills subdecurrent^ crowded, narrow, pale olive, then ferruginous. — Soiv. t. 284; Huss. i. t. 8. On trunks of trees. Very common. Csespitose. Pileus brownish-tawny, 3 inches across. Very handsome. There are one or two varieties with less squarrose scales. 249. A. (Pholiota) adiposus, Fr. ; pileus compact, convexo- plane, obtuse, yellow, glutinous, and rough with superficial, evanescent, concentric, darker scales, as well as the stuffed, somewhat bulbous stem ; gills adnate. broad, yellow, then fer- ruginous. (Plate 8, fig. 2.) On beech and ash trunks. Extremely beautiful, growing in large tufts ; coloured like a ripe pine-apple. 250. A. (Pholiota) flammans, Fr. ; pileus fleshy, convexo- plane, somewhat umbonate, dry, clothed with superficial, hairy, paler scales; stem stuffed, then hollow, equal, somewhat flex- uous, rough with scales; ring entire, yellow, as well as the fixed, crowded, very entire gills. In pine-woods. Scotland. Pileus tawny, scales yellow. A very pretty species. 251. A. (Pholiota) mutabilis, SchcBff. ; pileus fleshy, con- vex, then flattened out, turning pale ; margin thin ; stem rigid, stuffed, then hollow, rough with scales, dark brown at the base; gills adnato-dccurrent, crowded, pale, then cinnamon. (Plate 8, fig. 3.) — Huss. ii. t. 27. On trunks of trees, especially lime-stumps, or on the ground. Not uncommon. The changeable, smooth, cinnamon- coloured pileus easily distinguishes this species, which varies much in size. 252. A. (Pholiota) marginatns, Batsch ; pileus slightly fleshy, convex, expanded, smooth, moist, liygrophanous ; mar- gin striate ; stem fistidose, soft, not scaly, pruinose above the fugitive ring, darker at the base, and clothed with white 152 OUTLINES OF BRITISH FUNGOLOGY. velvety down ; gills adnate^ crowded^ watery cinnamon. — Batsch, /. 207. On the ground, especially amongst firs. Common. 253. A. (Pholiota) pumilus, Fr. ; pile us slightly fleshy, he- mispherical, obtuse, even; stem fistulose, thin, subfibrillose, ring rather fugacious ; gills adnate, crowded, broad, yellowish. In woods. Rare. Wothorpe, October 1859. Pileus only a few lines broad, vellowish. ^ «/ 254. A. (Pholiota) mycenoides, Fr. ; pileus membranaceous, campanulate, then convex, deeply striate, hygrophanous, smooth, as well as the fistulose, slender, ferruginous stem; ring membranaceous, white; gills adnate, rather distant, fer- ruginous.— Ann. Nat. Hist. ser. ii. vol. ii. p. 261. t. 9. /. 1 {A. mesodactylius). On the ground, in damp dells. Rare. My plant has a white stem, but, as Fries considers it the same with his A. mycenoides^ I am content to follow his vievv^s. 255. A. (Pholiota) Leveillianus, Hoz. and Molk. ; hard, fleshy, thin, convex, umbonate, clothed with a glutinous, dark brown, opaque pellicle, at length wrinkled and paler when dry; stem hollow, nearly equal, fibrilloso-squamose below the ring, white, with a reddish tinge ; gills broad, adnate, decur- rent, white, then pink, at length rufous. — A. jecorinus, B. and Br. 1. c. p. 260. On soil. Rare. Rushton, Northamptonshire. About 1^-2 inches across. Subgenus 17. Hebeloma. — Veil, if present, floccose, not inter- woven. Stem fleshy; gills sinuated. 1. Cuticle Jihrous, dry. * Pileus squarrose ; stem scaly ^ darh. 256. A. (Hebeloma) relicinus, Fr. ; pileus fleshy, thin, co- AGARICINI. 153 nical, then expanded^ obtuse, rough with tomentose scales; stem solid, soft, equal, floccoso-squamose ; gills adnexed, crowded, yellow, then dingy-olive. In marshy fir- woods, amongst Kinnordy, Klotzsch. Pileus 1 inch across. > 257. A. (Hebeloma) lanuginosus, Fr. ; pileus fleshy, hemi- spherical, expanded, obtuse, floccoso-squamose, the scales of the disc erect and sharp ; stem thin, solid, squamoso-fibrillose, clothed with white dust above ; gills thin, separating, toothed, of a pallid clay-colour. Pileus umber, inclining to yellow. — Bull. t. 370. On the ground. Not common. The gills in Bulliard^s plate are represented as reddish, but in the text they are de- scribed as fuligineo-ferrugineee.^’ 258. A. (Hebeloma) plnmosus, Bolt. ; pileus slightly fleshy, convexo-plane ; disc squarrose, with erect, fasciculate hairs; margin fibrillose ; stem stuffed, then hollow, slender, flexuous, flocculoso-squarrose, naked above ; gills subadnate, scarcely crowded, ventricose, quite entire, dingy. — Bolt. t. 33. In moist pine-woods. I have not met with this species. Pileus scaly ; stem fibrillose^ paler than the pileus. 259. A. (Hebeloma) pyriodorus, P. ; pileus fleshy, conical, then expanded, umbonate, clothed with adpressed, fibrous scales; stem stufled, firm, equal, fibrillose from the remains of the veil ; pruinose and pale above ; gills emarginate, rather distant, dirty-white, then reddish-brown. In woods. Not uncommon. Smell like that of decaying pears. Pileus 2 inches across, pale brownish-ochre. 260. A. (Hebeloma) scaber, Mull. ; pileus fleshy, conical, then obtusely gibbous, sprinkled with close-pressed fibrous scales; stem thick, solid, equal, clothed with silky threads, veiled ; gills adnexed, crowded, dingy. — Souk f. 207. 151 OUTLINES OF BRITISH EUNGOLOGY. In woods. Not common. Pileus inch across, dingy. 261. A. (Hebeloma) lacerus, Fr. ; pileus somewhat fleshy, convex, expanded, obtusely umbonate, clothed with little fibril! ose scales ; stem stufied, thin, short, fibrillose, naked above, red within ; gills adnexed, broad, ventricose, white, tinged with red, then mouse-coloured. On the naked ground, in woods. Not uncommon. 262. A. (Hebeloma) floeculosus, B. ; pileus subcarnose, convex, subcampanulate, umbonate, sericeo-squamulose ; stem fibrillose, squamuloso-pulverulent above ; gills pale fawn- coloured, then obscurely ferruginous, ventricose, adnate. — Eng. FI. 1. c. p. 97. On the naked soil, and amongst grass. Pare. Smell like that of new meal. Pileus 1 inch across, brownish-fawn. Amongst grass the pileus is smoother, more tawny, and the gills broadly adnate. 263. A. (Hebeloma) Hookeri, Klotzsch ; pileus submem- branaceous, obtuse, umbonate, clothed with branny scales; stem shining, purple, pruinose with fawn-coloured meal ; gills purple, at length cinnamon, adnexed. — Eng. FI. 1. c. In garden-pots. Glasgow, Dr. J. D. Hooker. Pileus 5-8 lines across, fawn-coloured. 264. A. (Hebeloma) obscurus, P. ; pileus somewhat fleshy, flatly campanulate, umbonate, longitudinally fibrillose; disc scaly ; stem stufied, somewhat flexuous, fibrillose, violet-brown ; gills adnexed, uncinate, crowded, ventricose, olive, then brown. On the naked ground. East Bergholt, Dr. Badham. Pileus scarcely an inch across. Pileus rimose ; stem ivTiitish, slightly tinged with the colour of the pileus, fibrillose. 265. A. (Hebeloma) fibrosus, Sow. ; pileus fleshy, thin, ob- AGARTCINI. 15 5 tusely campanulate, silky^ even_, at length cracked; margin flexnous_, broken ; stem long, solid, striate, sqnamoso-flocculose above; gills free, crowded, linear-lanceolate, dirty -white. — Sow, t. 414. In fir-woods. Keynston, Dorsetshire, Miss Rackett. Fries refers A. repandus, Bull., to this species. Pileus 4 inches across. Stem 1 incli thick. 266. A. (Hebeloma) fastigiatus, Fr. ; pileus fleshy, thin, conico-campanulate, longitudinally fibrous, cracked ; stem solid, stout, rather twisted, finely fibrillose; gills crowded, free, yellow, then brownish-olive ; spores rough. (Plate 8, fig. 4.) In woods. Bare. King’s Cliffe. June. Pileus 2 inches across, yellow-brown. Stem attenuated upwards. Spores rough with little nodules. 267. A. (Hebeloma) Curreyi, B.; pileus convex, expanded longitudinally, fibrous, slightly cracked, not umbonate ; stem straight, attenuated upwards, finely fibrillose ; gills yellowish, then brownish-olive, free ; spores perfectly even. In woods. Fineshade, Northamptonshire, Aug. 8. Closely resembling the last, but by no means umbonate. The stem is dark, and the spores, which are subcymbiform, perfectly even. 268. A. (Hebeloma) rimosus, Bull. ; pileus thin, fleshy, campanulate, fibrous, expanded longitudinally;, rimose ; stem solid, firm, nearly smooth, bulbous, mealy above; gills free, somewhat ventricose, brownish clay-coloured. (Plate 8, fig. 5.) On the ground, in woods. Extremely common. Pileus brownish, with a yellow tint. There arc several varieties, in some of which the stem is white, in others coloured like the pileus. 269. A. (Hebeloma) auricomus, Balsch ; small, thin ; pileus yellowish, striate, miicli cracked; stem flstulosc; gills 156 OUTLINES OF BRITISH FUNGOLOGY. fixed^ ventricosOj dirty-white^ changing to brown. — Batsch, / 21. In woods. Not nncommon. 270. A. (Hebeloma) trechisporus, B. ; pileus snbmembra- naceous^ convex, strongly umbonate, at first viscid, but soon dry and silky ; stem slightly striate and mealy ; gills ventri- cose, emarginate, scarcely adnate, pinkish-grey ; spores rough. (Plate 8, fig. 6.) In woods, amongst fern. Not common. About 1 inch across, tawny. The spores are like those of A. fastigiatus and lacerus. ###* Bileus not rimose ; disc even ; stem polished, white, 271. A. (Hebeloma) sindonius, Fr. ; pileus fleshy, thin, conico-convex, gibbous, obtuse, clothed with velvety down; veil more or less appendiculate ; stem with a distinct pith, at length hollow and smooth; gills attenuated, adnexed, lanceo- late, dirty-white, becoming brown. — Sow. t. 365 [a large form) . In moist shady places. Rare. Pileus at length smooth. 272. A. (Hebeloma) geophyllus, Sow. ; pileus somewhat fleshy, conical, then expanded, umbonate, even, silky; stem stuffed, equal, rather firm, white ; veil fibrillose ; gills crowd- ed, adnexed, white, then dingy, then earth -coloured. — Sow. L 124. On the ground, in woods. Extremely common. About an inch across. Pileus white, lilac, etc. 273. A. (Hebeloma) lueifugus, Fr. ; pileus rather fleshy, convexo-plane, somewhat umbonate, clothed with little close- pressed fibres or scales; stem firm, solid, equal, smooth, some- what pruinose above; gills nearly free, crowded, plane, of a dirty yellowish- white, then olive. — Pers. Ic. Piet. t. 15./. 2. AGARICINI. 157 On the ground^ in woods. Not uncommon. Pileus about an inch across^ brownish or olive. 2. Cuticle smooth, forming a distinct pellicle. 274. A. (Hebeloma) testaceus, Batsch ; pileus fleshy, campanulato-convex, obtuse, even, slightly viscid ; stems hol- low, somewhat bulbous, flocculoso-fibrillose, pale, mealy above; gills attenuated, nearly free, lanceolate, crowded, pale, then ferruginous, ascending. — Batsch, /. 198. In woods. Coed Coch, Mrs. Wynne. Pileus 2-3 inches across, reddish. Smell very strong. This is the only species of the veiled Fastibiles which has occurred in this country. 275. A. (Hebeloma) erustuliniformis, Bull.; pileus fleshy, convex, at length plane, rather waved, smooth, somewhat viscid ; stem stuffed, firm, somewhat bulbous, dirty-white, clothed more or less with little floccose scales ; gills crowded, thin, annexed, dirty-white, then of a watery cinnamon ; edge crenulate, guttate. (Plate 9, fig. 1.) — Bull. t. 308, 546. In woods. Extremely common. Forming large rings. Smell like that of the flowers of the common laurel. A. planus, Sow., is apparently a small form of this species. 276. A. (Hebeloma) longieaudus, P. ; pileus fleshy, con- vex, expanded, even, smooth, viscid ; stem rather hollow, brittle, nearly equal, white, mealy above; gills emarginate, crowded, serrulate, dry, of a pale clay-colour. (Plate 9, fig. 2.) In woods. Not common. Pileus pale. Subgenus 18. Flammula. — Stem flesliy ; gills adnate or decurreut. 277. A. (Flammula) scambus, Fr. ; pileus rather fleshy, convexo-plane and slightly depressed, floccoso-villous, viscid 158 OUTLINES OF BRITISH EUNGOLOGY. in moist weather ; stem shorty ineurved^ white^ floceulose, and veiled, attenuated below ; gills subdecurrent, of a yellowish clay-colour. On larch. Flintham, Notts. Pileus about inch across. Stem at length ferruginous. Boiton^s t. 55 is referred by Fries to A. vinosus, but it is surely Paxillus involutus. 278. A. (Flammula) lentus, P. ; pileus fleshy, convexo- plane, even, viscid, at ■ first clothed with a few evanescent scales ; stem long, equal, scaly ; gills adnate, dirty-white, then clay-coloured. On stumps. Not uncommon in the north. Pileus and stem dirty- white. 279. A. (Flammula) flavidus, Schaeff. ; pileus fleshy, con- vexo-plane, equal, smooth, moist ; stem somewhat hollow, fi- brillose, yellow, then ferruginous ; gills adnate, yellow, then ferruginous. — Schaff. t, 35. On trunks of fir-trees, etc. Abundant on lime. Northamp- tonshire. Bemarkable for its fine yellow tints. Spores bright ferruginous. 280. A. (Flammula) inopus, Fr. ; pileus thin, fleshy, con- vexo-plane, moist, smooth ; stem fistulose, thin, flexuous, closely fibrillose, at length brick-red below; gills adnate, crowded, linear, of a dingy whitish-yellow. — Bolt, t. 148. On pine-trunks. Introduced on the authority of Fries’s quotation of Bolton. He also thinks that A. hybridiis, Sow., may be the same species. 281. A. (Flammula) hybridus, Fr. ; pileus fleshy, hemi- spherical, expanded, obtuse, smooth, even, moist ; stem stuffed with soft tissue, attenuated above, tawny, clothed with a whit- ish veil which forms a ring; gills adnate, rather crowded, pale yellow, inclining to tawny. On fir-stumps. Gopsall, Rev. A. Bloxam. This does not AGARICINI. 159 seem to be A. hybridus, Sow., whose affinities are doubtful. It is tbe only species of the pine-borne Flammulce that has been sent me as British, but it is probable that one or two occur in Scotland. Subgenus 19. Natjcoeia. — Stem cartilaginous externally ; margin more or less convex ; pileus inflexed. * F ileus smooth ; spores of a bright ferruginous tint. 282. A. (Naucoria) Cueumis, P. ; pileus slightly fleshy, broadly campanulate, smooth, turning pale; stem slender, firm, smooth, dark-brown, thickened at the tip, subpruinose ; gills slightly annexed, ventricose, pallid, saffron-yellow. — Sow. t. 344. Amongst sawdust, etc. Not very uncommon. The dark- brown stem, buff gills, and fishy smell, easily distinguish this curious species. 283. A. (Naucoria) Centunculus, Pr. ; pileus slightly fleshy, convexo-plane, dingy-greenish, then yellowish, turning pale; stem fistulose, clothed with white down at the base, sprinkled with white meal above, cinereous-yellow, as well as the broad, thick, adnate, seceding gills. On rotten wood. Bare. Apethorpe. Pileus only a few lines across. Gregarious. 281. A. (Naucoria) horizontalis, Bull.; pileus slightly fleshy, plano-convex, obtuse, even, smootli, watery-cinnamon, as well as the very short, incurved, naked stem, and rounded, free, plane gills. — Soiv. t. 341. On trunks of elms. Bare. Burghlcy Park, etc. Pileus only a few lines broad. Habit like that of A. corficola. 285. A. (Naucoria) nuceus, Bolt. ; pileus submembrana- ccous, globoso-campanulatc, umbilicatc, dotted ; margin in- curved, somewhat lobed ; stem slender, fistulose, silky, white ; 160 OUTLINES OF BRITISH FUNGOLOGY. gills attenuated, adnate, aseending, somewhat lobed, einna- mon. — Bolt. t. 70. On the ground, amongst fir-trees, Bolton. I have never seen this speeies. Pileus seareely an ineh across, pale chestnut. 286. A. (Naucoria) melinoides, Fr.; pileus slightly fleshy, convexo-plane, obtusely umbonate, smooth, moist; stem hol- low, rather thick, pruinose above, white at the base ; gills ad- nate, broad, triangular, toothed, honey -coloured. (Plate 9, fig. 3.) On lawns. Very common. Pileus about an inch across, yellowish. Bileus smooth ; spores hrownish-ferruginous. 287. A. (Naucoria) vervacti, Fr. ; pileus fleshy, convexo- plane or umbonate, smooth, viscid, shining when dry ; stem stuffed, then hollow, attenuated, smooth, stiflP, dirty-white, rootless ; gills adnate, with a decurrent tooth, crowded, then ventricose, pallid, then ferruginous-brown. In meadows, gardens, etc. Bromley, Mr. Sparkes. Pro- bably not uncommon. Pileus yellowish. 288. A. (Naucoria) pediades, Fr. ; pileus slightly ffeshy, convexo-plane, obtuse or depressed, dry, at length opaque; stem containiug a distinct pith, somewhat ffexuous, slightly silky, yellowish, somewhat bulbous at the base ; gills adnexed, broad, somewhat distant, brownish, then dirty-cinnamon. In pastures. Cranford, Middlesex, Mr. J. Graham. Pro- bably not uncommon. 289. A. (Naucoria) semiorbicularis, Bull. ; pileus slightly fleshy, hemispherical, expanded, even, smooth, somewhat vis- cid ; stem slender, tough, nearly straight, pale ferruginous, shining, containing a distinct separable pith ; gills adnate, very broad, crowded, pallid, then ferruginous. (Plate 9, fig. 4.) AGARICINI. 161 On lawns and pastures. Summer and early autumn. Ex- tremely eommon. Often eonfounded with A. semiglobatus. 290. A, (I^aucoria) inquilinus, Fr, ; pileus submembrana- ceous^ convexo-plane, smooth^ slightly striate, hygrophanous, somewhat fleshy in the centre; stem short, fistulose, tough, dark-brown, attenuated downwards ; gills triangular, convex, adnato-decurrent, scarcely crowded, brownish-ferruginous. On chips, in woods, gardens, etc. Royal Botanic Gardens, Regenbs Park, etc. Pileus a few lines across, yellowish or tan-coloured. ### Pileus Jlocculose or squamulose. 291. A. (Tiaueoria) furfuraeens, P. ; pileus slightly fleshy, convexo-plane, obtuse and depressed, moist, hygrophanous, at first clothed with silky evanescent scales ; stem fistulose, floc- culose, rigid, pale ; gills adnate, decurrent, rather distant, cin- namon. On chips, etc. Extremely common. Pileus reddish-brown, often nearly white when dry. 292. A. (Naucoria) erinaceus, Pr. ; pileus slightly fleshy, convex, somewhat umbilicate, clothed with scales consisting of fasciculate hairs; stem slender, fistulose, short, incurved, hairy; gills adnate, rather crowded, entire. — ^ow. t, 417. On dead sticks. Rare. Southwick, Northamptonshire, etc. Pileus half an inch across, bright brown, as well as the stem. 293. A. (Naucoria) siparius, Fr. ; pileus slightly fleshy, obtuse, clothed with downy scales, as well as the stuffed stem, which is pruinose above ; gills broad, adnate, somewhat dis- tant, floccose at the edge. On soil and caddis-cases at the edge of a pond. East Bcrgholt, Dr. Badham. Resembling the last, but not so bright in colour. M 162 OUTLINES OF BRITISH FUNGOLOGY. Subgenus 20. Gtalera. — Stem externally subcartilaginous ; pileus more or less campanulate ; margin straight. 294. A. (G-alera) reticulatus, P. ; pileus slightly fleshy, campanulato-expanded, viscid, rough with a network of veins; margin striate ; stem brittle, fibrillose, white ; gills free, ven- tricose, crowded, of a yellow-ferruginous tint. (Plate 9, fig. 5.) On dead wood. Rare. Northamptonshire. Pileus pale violet. Care must be taken to distinguish this from such species as A. phlehophorus. The afiinities of A. pilipeSj Sow., are altogether doubtful. 295. A. (Galera) lateritius, Fr. ; pileus submembranace- ous, acorn-shaped, then conical, even, hygrophanous ; stem tall, brittle, straight, attenuated upwards, and frosted with white meal ; gills linear, nearly free, very narrow, tawny- ferruginous. — FI. Dan. t. 1846./. 2. In rich pastures. Rare. Pineshade, Northamptonshire. Pileus and stem more ferruginous than in the next. 296. A. (Galera) tener, Schceff. ; pileus submembranace- ous, conico-campanulate, obtuse, hygrophanous; stem straight, brittle, shining, nearly of the same colour; gills adnate, crowded, ascending, rather broad, cinnamon. — Sow. t. 33. Rich pastures, dungy ground, etc. Extremely common. Pileus nearly white when dry, tawny when moist. There is another distinct species with a more conical pileus, which is minutely rivulose, with a sulcate margin, and smaller spores, which for the present I refrain from naming. 297. A. (Galera) ovalis, Fr. ; pileus submembranaceous, ovali-campanulate, even, hygrophanous; stem straight, equal, slightly striate, nearly of the same colour ; ring fugitive ; gills nearly free, ventricose, very broad, ferruginous. — Bull. t. 552. /• 1- AGARICINI. 163 On dung. Rare. A larger species than the last. Pileus dusky-ferruginous. 298. A. (Galera) confertus, Bolt, ; pileus suhmembranace- ous_, acutely conico-campanulate^ smooth, hygrophanous ; stem slender, silky, shining, naked; base equal, deeply rooting; gills slightly adnexed, rather distant, white, then brownish- ochraceous. — Bolt. t. 18. In stoves. Rare. I have not met with this species. Densely crowded. 299. A. (Galera) sparteus, Fr.; pileus membranaceous, campanulato- convex, then expanded, hygrophanous, dry, even, smooth ; stem thin, flexible, smooth ; gills adnate, crowded, plane, cinnamon. — Bolt. t. 51./. 1. Amongst moss, in meadows. Rare. Pileus about half an inch across, cinnamon, tan-coloured when dry. 300. A. (Galera) embolus, Fr. ; pileus membranaceous, campanulate, obtuse, radiato-striate, hygrophanous; stem quite smooth, shining, thickened upwards ; gills thick, very distant, adnate, triangular. Amongst heath. On Moelfre-uchaf, Denbighshire. Pileus tawny when moist, ochraceous when dry. Tufted. 301. A. (Galera) Hypnorum, BatscTi ; pileus membrana- ceous, campanulate, with frequently a central papilla, smooth, striate, hygrophanous ; stem thin, flexuous, of the same co- lour, pruinose above; gills adnate, rather distant, broad, at length plane, cinnamon-yellow. — Bow. t. 282. Amongst moss. Extremely common. Yellowish in every part. Requires to be cautiously distinguished from small A. melinoides. Attend to the difference of the margin. Subgenus 21. Ciiepidotus. — Pileus excentric ; spores not white. 302. A. (Crepidotus) alveolus, Lasch ; pileus fleshy, soft, M 2 164 OUTLINES OF BRITISH FUNGOLOGY. lateral^ obovate, and waved, opaque, eontraeted and tomentoso- villous behind ; gills erowded, determinate, broad, elay-brown. On old stumps. King^s Cliffe. Pileus brownish-oehraeeous. Nearly allied to the next, but not so soft and watery. 303. A. (Crepidotus) mollis, Schaff.; pileus subgelatinous, flaceid, even, smooth, turning pale ; stem obsolete ; gills crowded, linear, dirty-white, then watery-cinnamon. (Plate 9, fig. 6.) — Huss. i. t. 74. On old stumps. Common. Pileus lJ-3 inches across, pale. 304. A. (Crepidotus) haustellaris, Fr.; pileus slightly fleshy, reniform, even, slightly villous ; stem lateral, attenuated up- wards, villous, white ; gills rounded, nearly free, brownish- cinnamon. — Batsch,f. 121. On dead trunks. Rare. Not observed since the time of Withering. 305. A. (Crepidotus) Rubi, B. ; pileus fleshy, clothed with very minute crystalline meal ; stem short, incurved, solid, stri- gose at the base ; gills adnato-decurrent, greyish, then umber, slightly ventricose. (Plate 9, fig. 7.) On dead bramble, etc. Rare. Pileus half an inch across, yellowish or livid-grey. Spores umber. 306. A. (Crepidotus) chimonophilus, B. and Br. ; white ; pileus convex, rather thick, villous ; stem very short or obso- lete j gills distant, attenuated behind. On small dead branches of Pyrus torminalis. Benefield, Northamptonshire. Spores pale yellow-brown. Pileus a quarter of an inch across. Margin indexed. 307. A. (Crepidotus) variabilis, P.; pileus submembrana- ceous, resupinate, then reflexed, clothed with white down ; gills rather close, white, then rusty-red, at length pale-cinna- mon. (Plate 10, fig. 1.) — Huss. i. t. 50. AGAllICINI. 165 On sticks^ dead furze^ etc. Extremely common. Easily known by its reddish gills^ which resemble in colour those of Hyporhodii. 308. A. (Crepidotus) depluens, Batsch ; pilens submem- branaceous^ resnpinate_, then reflexed^ somewhat conchate^ clothed with white down behind ; gills broad, crowded, grey, then reddish. — Batsch, /. 122. On the ground, in stoves, etc. Not common. Whitish when dry. 309. A. (Crepidotus) byssisedus, P. ; pileus submembra- naceous, resupinate, then reflexed, nearly plane, pruinose with greyish down ; stem incurved ; gills broad, dirty-white, inclining to cinereous. — Pers. Ic. and Desc. t. 14. /. 4. On the ground. Rare. Spores irregular, as in many of smaller Hyporhodii. 310. A. (Crepidotus) Pezizoides, ; pileus sessile, thin, cup-shaped, then reflexed, mealy, subtomentose ; gills meeting in the centre, rather distant, olive-brown, then tawny. On rotten branches. Rare. Found only in Warwickshire, by Mr. Ruffbrd. Series 4. PiiATELLiE. — Bpores hrownish-purple or hrown. Subgenus 22. Psalliota.— Veil fixed to the stem, forming a ring. 311. A. (Pratella) campestris, L. ; pileus fleshy, convexo- plane, dry, flocculosc or squamulose ; stem stuffed, even, white ; ring placed about the middle of the stem, somewhat torn; gills free, approximate, ventricose, subdeliqucscent, flesh-coloured, then brown. (Plate 10, fig. 2.) — Huss. i. t. 90. In rich pastures. Common in most parts of the world, and extremely variable. Some of the forms arc as follows : — 166 OUTLINES OF BRITISH FUNGOLOGY. A. PRATENsis^ Vitt. ; distinguished by the small rufous scales of the pileus, and the flesh having a slight pink tinge. King^s Cliffe. East Bergholt. A. viLLATicus_, Brond.j acquires a large size, and is very scaly. This has been found by Dr. Badham in Suffolk. A. siLVicoLA, Vitt., has a shining, smooth pileus, and an elongated bulbous stem, and is not uncommon in woods. The Mushroom of our gardens is also a distinct form, re- markable for its brownish hue and fibrillose or squamulose pileus. Mr. Buchanan has sent a very distinct bed-Mushroom, which has the merit of being excellent in quality, and ex- tremely prolific. It has a white, opaque, nearly smooth, depressed pileus. He also sent at the same time a variety with a tall stem and somewhat bulbous base, approaching A. silvicola, Vitt. A. vAPORARius, Otto, has a broad, entire ring, while A. vaporarius, Vitt., has a brown pilose coat, which covei’s the stem as well as the pileus, and leaves transverse fragments on the stem as it elongates. Finally, a very distinct variety is represented in our Plate 10, fig. 3, which is rufous, like A. vaccinus, and whose flesh turns of a bright red when bruised. In this the gills are at first perfectly white, as in A, cretaceus. All of these might be proposed as distinct species, with al- most as much justice as the two or three which follow. 312. A. (Psalliota) arvensis, Schcejf. ; pileus fleshy, ob- tusely conico-campanulate, then expanded, at first floccose, then smooth, even, or rivulose ; stem hollow, with a floccose pith ; ring broad, pendulous, double, the outer split in rays ; gills free, wider in front, at first dirty-w'hite, then brown, tinged with pink. (Plate 10, fig. 4.) — Huss. i. t. 76, 77. In meadows, forming large rings, and attaining an enor- AGARIC INI. 167 mous size. A coarse^ but wholesome species, often turning yellow when bruised. There is also a scaly tawny form. 313. A. (Psalliota) cretaceus, Fr. ; pileus fleshy, campa- nulate, then convex o-plane, even, nearly smooth or rivulose ; stem hollow, equally attenuated, even, white; ring simple, reflexed, and again ascending ; gills remote, broader in front, for a long time white. (Plate 10, fig. 5.) In meadows and stoves. Not common. Generally pure white. The stem is sunk into the substance of the pileus so as to make the gills remote. At first sight looks much like a Lepiota, as, for example, A. naucinus. 314. A. (Psalliota) silvaticus, Schaff. ; pileus fleshy, thin, campanulate, then expanded, gibbous, fibrillose or squamose; stem hollow, at first stuffed with delicate threads, unequal, dirty- white ; gills free, crowded, thin, dry, reddish, then brown. — Schceff. t. 242. In woods. Not uncommon. Pileus brownish. Smell strong. 315. A. (Psalliota) echinatus, ; pileus slightly fleshy, campanulate, then expanded, obtuse, at first densely pulveru- lent, then scaly; stem fistulose, equal, floccoso-pulverulent below the ring ; gills free, crowded, blood-red. On peat-beds, in gardens. Pare. Milton, Northampton- shire, etc. Pileus about 1^ inch across, of a dingy smoky purple, as is also the stem. Spores sometimes colourless. A most curious species. 316. A. (Psalliota) versicolor, With. ; pileus fleshy, con- vexo-plane, scurfy, scales of the disc crowded ; stem spongy, bulbous, dirty-white, inclining to brown ; ring persistent ; gills decurrent, pallid, then reddish-brown. Edgbaston. Pileus greenish-brown. Tliis has not been recognized since tlic time of Withering. 168 OUTLINES OF BRITISH FUNGOLOGY. 317. A. (Psalliota) seruginosus, Curt. ; pilens fleshy, con- vexo-plane, somewhat umbonate, clothed with green evanes- cent mucus ; stem hollow, equal, scaly and fibrillose below the ring, tinged with blue; gills adnate, soft, brown, tinged with purple. — FI. Lond. t. 309; Hass. i. t. 35. In meadows, etc. Very common. Pileus 3 inches across, at first scaly with fragments of the veil, dingy-yellow when the green slime has vanished. 318. A. (Psalliota) albo-oyaneus, Desm. ; pileus fleshy, thin, umbonate, even, viscid, livid, then whitish ; stem slen- der, hollow, flexuous, even, whitish ; ring incomplete ; gills attenuato-affixed, whitish flesh-colour, then brownish-purple. — Pers. Myc. Fur. t. 29. f. 2, 3. In meadows, and on dung. Not uncommon. Sometimes with A. (Bruginosus, of which it is possibly only a variety. 319. A. (Psalliota) melaspermus, 5w//. ; pileus fleshy, con- vexo-plane, obtuse, soft, even, smooth, slightly viscid ; stem hollow, equal, smooth, white, as well as the membranaceous ring; gills slightly adnexed, ventricose, crowded, pallid, then violet-black. — Bull. t. 540./. 1. In meadows and woods. Rare. Coed Coch. Resembling A. prcscox, but with different- coloured spores and gills. 320. A. (Psalliota) squamosus, Fr. ; pileus fleshy, thin, convexo-plane, somewhat viscid, sprinkled with superficial concentric scales ; stem long, slender, subfistulose, villoso- squamose below the distant ring; gills adnate, crowded, at length black, edge whitish. (Plate 10, fig. 6.) In woods. Not common. Varying in the nature and number of the scales on the stem and pileus. A beautiful species when well- grown. 321. A. (Psalliota) stereorarius, Fr.; pileus slightly fleshy, hemispherical, then expanded, smooth, even, somewhat viscid. AGARICINI. 169 as well as the elongated stem, which is at first flocculose, and contains a distinct pith ; gills adnate, broad, white, then umber or olive-black. On dung. Northamptonshire. Probably not uncommon. Pileus yellowish. Often confounded with the following, which has a fistulose stem. 322. A. (Psalliota) semiglobatus, Batsch ; pileus slightly fleshy, hemispherical, even, glutinous, and yellowish, as well as the fistulose, slender, smooth, straight stem ; gills broad, adnate, plane, clouded with black. — Grev, t, 344; Huss. i. t. 39. On dung. Extremely common. Said to be poisonous. Subgenus 23. Hypholoma. — Veil w^oven into a fugacious web, which adheres to the margin of the pileus. 323. A. (Hypholoma) sublateritius, Fr. ; pileus fleshy, convexo-plane, obtuse, discoid, dry, at length smooth ; flesh compact, dirty-white; stem stuffed, fibrillose, attenuated downwards, ferruginous; gills adnate, crowded, white, then dingy-olive. — Huss. i. t. 60. On old stumps, in woods. Common. Pileus 3 inches across, brick-red, variegated with yellow. 324. A. (Hypholoma) fascicularis, Buds. ; pileus fleshy, thin, subumbonate, smooth ; stem hollow, thin, ffexuous, fl- brillose, yellow, as well as the flesh of the pileus ; gills adnate, very crowded, linear, subdcliquescent, sulphur-coloured, then greenish. (Plate 11, fig. 1.) — Huss. ii. t. 15. On old stumps, fallen trees, etc. Extremely common. Per- haps confounded occasionally with A. conissans. Taste bitter. 325. A. (Hypholoma) dispersus, Vr.; pileus slightly fleshy, campanulate, expanded, obtuse, even, silky near the margin from the veil ; stem thin, tough, subfistulosc, silky, brown at the 170 OUTLINES OF BRITISH FUNGOLOGY. base ; gills tbin^ adnate^ somewbat ventricose_, crowded^ pallid straw-colour, then clouded. On stumps and on the ground, in pine- woods. Mossburn- ford, Jerdon. Coed Cocb. Either scattered or fasciculate. Pileus \\ inch across, tawny. 326. A. (Hypholoma) lacrymabundus, Fr. ; pileus fleshy, campanulato-convex, obtuse, spotted with innate hairy scales ; flesh white, as well as the hollow, fibrilloso-squamose stem, which is slightly thickened at the base ; gills adnate, seceding, white, then brown-purple. On trunks of trees, and on the ground. Pileus not hygro- phanous, as in the next. 327. A. (Hypholoma) velutinus, P. ; pileus somewhat fleshy, ovate, then expanded, gibbous, fibrillose, hygropha- nous, at length nearly smooth, fleshy and hollow, equal, fibril- lose, striate ; stem yellow-brown ; gills truncato-adnexed, ven- tricose, scarcely crowded, brown, then umber, studded with drops of moisture. (Plate 11, fig. 2.) On stumps of trees. Extremely common. Very variable in size, but generally larger than the foregoing. 328. A. (Hypholoma) appendiculatus, Bull. ; pileus car- noso-membranaceous, ovate, expanded, smooth, hygrophanous, when dry wrinkled and sparkling with atoms ; stem fistulose, equal, smooth, white, pruinose above ; gills somewhat adnate, crowded, dirty-white, then rosy-brown. (Plate 11, fig. 3, 4.) On dead stumps. Extremely common. Veil attached in patches to the margin. 329. A. (Hypholoma) Candollianus, Pr. ; pileus somewhat fleshy, campanulate then convex, expanded, obtuse, smooth, hygrophanous ; stem hollow, brittle, subfibrillose, white, striate above ; gills rounded, adnexed, crowded, violet, then brownish-cinnamon. — FI. Dan. t. 774. AGARICINI. 171 On dead stumps. Rare. King^s Cliffe. I have not seen it elsewhere. Suhgenus 24. Psiloctbe. — Yeil, if present, not forming a ring. Margin of pileus at first incurved. 330. A. (Psiloeybe) spadiceus, Schceff. ; rigid ; pileus fleshy, convexo-plane, obtuse, even, moist, hygrophanous ; stem hollow, tough, pallid, even above ; gills rounded behind, adnexed, dry, crowded, white, then rosy-brown. On dead stumps, on the ground, etc., in woods. Very com- mon. A variable species. 331. A. (Psiloeybe) cernuus, AfwZ/.; pileus slightly fleshy, campanulato-convex, expanded, smooth, hygrophanous, mi- nutely wrinkled when dry ; stem flexuous, smooth, white, pruinose above, fistulose ; gills adnate, slightly ventricose, scarcely crowded, cinereous, white at first, then brownish- black. — FI. Dan. t. 1008. On chips, decayed wood, etc. Apethorpe. Pileus pallid. This has no veil. 332. A. (Psiloeybe) Feeniseeii, P. ; pileus slightly fleshy, campanulate, expanded, obtuse, pallid when dry, even, smooth, as well as the fistulose, rootless, pallid-rufous stem ; gills ad- nate, ventricose, widely emarginate, scarcely crowded, brown- ish-umber. (Plate 11, fig. 5.) — Huss. i. t. 39. Amongst grass, in fields and gardens. Extremely common. Pileus when moist dark-brown. Attention must be paid to the colour of the spores, or this species will be sought for amongst the Fanmoli. 333. A. (Psiloeybe) coprophilus, Bull. ; pileus slightly fleshy, hemispherical, expanded, then umbonate, at length smooth, as well as the somewhat fistulose stem, which is 172 OUTLINES OP BRITISH FUNGOLOGY. attenuated above and pruinose; gills broad^ arcnato-subde- current^ livid-brown. — Bull. t. 566./. 3. On dung. Rare. Northamptonshire. Pileus at first white ^and downy, clothed with little white superficial scales, brown, at length smooth and umber. 334. A. (Psilocybe) bullaceus, pileus slightly fleshy, hemispherical, expanded, smooth, at length umbonate, striate halfway up ; stem short, fistulose, equal, fibrillose ; gills ad- nate, triangular, plane, crowded, ferruginous-brown. — Bull, t. 566./. 2. On horse-dung. Not uncommon. Pileus three-quarters of an inch across, bay when moist, tan-coloured when dry. This is probably A. stercorarius, Engl. FI. 335. A. (Psilocybe) physaloides, Bull. ; pileus slightly fleshy, campanulate, expanded, even, rather viscid ; stem fistulose, flexible, closely fibrillose, bright brown at the base; gills crowded, decurrent, subferruginous. — Bull. t. 566./. 1. On the walls of the, sewage-filtering apparatus, Croydon. 336. A. (Psilocybe) areolatus, Klotzsch ; pileus subcar- nose, convex, clothed with minute fibrillse; cuticle cracking into nearly square patches; stem fistulose, fibrillose, dirty- white ; gills adnate, umber, at length black ; edge white. In gardens. Glasgow, Klotzsch. This is nearly allied to A. tegularis, Schum. Pileus ochraceous or brown. 337. A. (Psilocybe) semilanceolatus, i^r. ; pileus submem- branaceous, acutely conical, almost cuspidate, moist, viscid, slightly striate ; stem tough, flexuous, pallid, smooth, con- taining a pith ; gills adnexed, ascending, purple-black. — Bow. t. 240./. 1-3. In rich pastures. Common. This is A. callosus, Eng. Fh, a species now divided into two. AGARICINI. 173 Subgenus 25. Psathyra. — Veil none, or not forming a ring. Pileus conical or campanulate ; margin at first straight. 338. A. (Psathyra) conopilus, P. ; pileus submembra- iiaceous, campanulate, umbonate, slightly wrinkled, turning pale; stem tall, attenuated upwards, smooth, shining with a silvery lustre; gills slightly adnexed, crowded, brownish-purple. — Jungli. in Linn. v. t. 6. /. 11. In gardens. Rare. King^s ClilFe. Pileus at first dirty- white, 2 inches across; stem 4-6 inches high. 339. A. (Psathyra) corrugis, P. ; pileus submembranaceous, campanulate, umbonate, slightly wrinkled, smooth, turning pale; stem elongated, equal, smooth, white; gills sinuated, adnate, ventricose, violet-black. — Bull. t. 561. /. 1. In pastures. Coed Coch. Pileus tinged with pink. 340. A. (Psathyra) bifrons, B. ; pileus submembranaceous, campanulate, obtuse, ochraceous-brown, tinged with red, turn- ing pale-tan ; stem straight, naked ; gills pinkish-cinereous, adnate ; margin white. — Engl. FI. 1. c. p. 1 14. In ditches. Rare. Northamptonshire. Pileus | of an inch across, clothed, when young, with a delicate, evanescent veil. 341. A. (Psathyra) spadiceo-griseus, Schaff. ; pileus sub- membranaceous, conico-campanulate, then expanded, slightly umbonate, smooth, striate, hygrophanous ; stem firm, atte- nuated upwards, shining, white, striate above; gills adiiexed, rather crowded, brown. — Schceff. t. 237. On chips, etc. Beeston, Notts. Pileus bright brown ; gills pale umber at first; stem umber within. 342. A. (Psathyra) fibrillosus, P. ; pileus submembra- naceous, campanulato-convcx, then expanded, slightly striate, at first fibrillosc ; stem elongated, very brittle, white, fibril- 174 OUTLINES or BRITISH FUNGOLOGY. loso-squamose ; gills adnate, plane, very broad behind, purple- black. On the ground, in woods. Rare. Pileus livid, white when dry. The gills in my specimens are 3 lines broad, and nearly equal throughout, so that they must be considered as belong- ing to a distinct variety. 343. A. (Psathyra) gossypinus, Fr. ; pileus submembra- naceous, campanulato- expanded, tomentose, even, smooth ; margin striate; stem tomentose, dirty-white; gills adnexed, ventricose, white, then brown-black. — Bolt. t. 71. f. 1. In woods, on the ground. Rare. Pileus of a pallid ochre. I believe A. xylophilus. Sow., which Pries refers to A. noli- tangere, is merely a state of A. furfuraceus. Series 5. Coprinarius. — Spores black; gills never becoming purple or brown. Subgenus 26. Pan^eolus. — Veil, when present, interwoven. Pileus rather fleshy, without striae ; margin at first extending beyond the gills, which are clouded. * Pileus viscid when moist, shining when dry. 344. A. (Panseolus) separatus, L. ; pileus somewhat fleshy, campanulate, obtuse, even, viscid; stem straight, shining, white, thickened downwards, ring distant; gills fixed, cine- reous-black. (Plate 11, fig. 7.) On dung. Extremely common. Pileus varying a good deal in size, semiovate, pale tan-coloured; stem soiled with the black spores. 345. A. (Panseolus) flmiputris, Bull. ; pileus submembra- naceous, conico-expanded, somewhat gibbous, even, viscid ; stem slender, equal, smooth, pallid ; gills livid-black. (Plate 11, fig. 6.) AGARICINI. 175 On dung_, and in pastures. Very common. Pileus lead- coloured^ generally beaded with the veil. 346. A. (Panseolus) Phaig&narum, Fr. ; pileus somewhat fleshy^ campanulato- convex^ obtuse, even, smooth, viscid ; veil appendiculate, fugacious ; stem equal, rather firm, nearly naked, at length pale rufous ; gills adnexed, broad, cinereous.- black. — Bull. t. 58. On dung. Apethorpe, Northamptonshire. Probably not uncommon. Pileus pale tan-coloured. 347. A. (Panseolus) retirugis, Batsch ; pileus somewhat fleshy, at first subglobose, at length subumbonate, reticulated with raised ribs, and sparkling; veil torn, appendiculate; stem equal, pruinose, of a pinkish purple; gills ascending, fixed, cinereous-black. — Batsch^ /. 91. On dung. Coed Coch. Distinguished from A. corrugis by its black spores. 348. A. (Panseolus) campanulatus, L. ; pileus somewhat fleshy, campanulate, dry, even, smooth, somewhat shining ; stem equal, straight, rufous, striate above ; gills fixed, ascend- ing, variegated with grey and black. — Bull. t. 561. /. 2 L. On rich soil, dung, etc. Common. Pileus brownish, tinged with rufous. 349. A. (Panseolus) papilionaceus, Bull. ; pileus somewhat fleshy, hemispherical, smooth, when dry rimoso-squamose ; stem equal, even, dirty-white, pruinose above; gills broadly adnate, very wide, at length plane, blackish. — Bull. t. 561. /. 2 N, M. On rich soil, dung, etc. Common. Pileus whitish- grey. 350. A. (Panseolus) fimicola, Fr. ; pileus slightly fleshy, campanulato-convcx, obtuse, smooth, opaque, marked near the margin with a narrow zone; stem brittle, elongated, equal, pallid, pruinose above ; gills broad, adnate, variegated with grey and dingy-brown. — Bolt. t. 66./. 1. 176 OUTLINES OF BRITISH FUNGOLOGY. On dung, ricli pastures, etc. Not gathered since Bolton^s time. Subgenus 27. Psathteella. — Veil not interwoven. Pileus mem- branaceous ; margin not reaching beyond the gills. 351. A. (Psathyrella) gracilis, Fr.; pileus submembrana- ceous, conical, slightly striate when moist, bygropbanous ; stem slender, straight, naked, pallid; gills broadly adnate, rather distant, cinereous-black, edged with pale-rose. On hedge-borders. Very common. Pileus brownish, at length often tinged with pink. 352. A. (Psathyrella) hiascens, Fr. ; pileus membranaceous, campanulate, deeply sulcate ; disc even ; stem straight, rigid, brittle, smooth, white ; gills adnate, linear, rather distant, acute in front, pallid, then black. — Bull. t. 552. /. 2 F. Under hedges. Woodnewton. Pileus 1 inch high, 1^ inch across, sulcate up to the disc, pale dirty-ochraceous. 353. A. (Psathyrella) aratus, n. s. ; pileus membranaceous, campanulato-conic, rather acute, deeply sulcate ; stem tall, thickened at the base, white, smooth, fistulose ; gills lanceolate, quite free, purplish-black. Under hedges. Woodnewton. Pileus 1 inch high, ^ across, bright brown ; flesh of the disc of the same colour ; stem 5 inches high. Allied to A. hydrophorus. Bull., but clearly distinct. 354. A. (Psathyrella) atomatus, Fr. ; pileus submembra- naceous, campanulate, obtuse, slightly striate, hygrophanous, when dry rugulose, sparkling; stem brittle, white, mealy above; gills broad, adnate, cinereous-black. About hedge-borders, etc. Very common. Pileus at first brownish, then tinged with pink. 355. A. (Psathyrella) disseminatus, P. ; pileus membra- AGARICINI. 177 naceous^ ovato-campanulate^ furfuraceous^ then naked, snlcato- plicate, changing colour ; stem somewhat flexuous, brittle, furfuraceous, then smooth ; gills adnate, broadly linear, dirty- white, then black.— t, 166. About the trunks of trees, and on the ground. Forming large tufts. Extremely common. Pileus a few lines only across. Approaching very near to Coprinus. A. membra- naceuSj Bolt., is too doubtful as to its affinities to admit of its being registered. 2. COPRINUS, Fr. Gills membranaceous, deliquescent. Spores black. 1. Fileus not plicato-sulcate. 1. C. eomatus, Fr. ; pileus rather fleshy, cylindrical, obtuse, then expanded, soon torn up into broad, scattered scales ; stem hollow, fibrillose, stuffed with a cottony web ; bulb solid, rooting ; ring moveable ; gills free, linear, white, then tinged with red. — Grev. t. 119. Sides of roads, pastures, etc. Common. Extremely variable in size. Esculent when young. I believe that Bolt. t. 142 is a mere variety. I have found C. eomatus at Abergele equally dwarf, and with a precisely similar volvate ring. 2. C. sterquilinus, Fr. ; pileus membranaceous, conical, expanded, sulcate, at first villous; disc rather fleshy, rough with scales ; stem attenuated, fibrillose, solid, rootless, having a ring; gills free, ventricose, purplish. — Mich. t. 83. /. 3. On dung. Bare. King^s Cliffe. About Ih inch across. 3. C. atramentarius, Fr. ; pileus rather fleshy, ovate, at first irregular, spotted above with innate scales; stem firm, hollow, zoned within; ring abrupt, fugacious; gills free, ven- tricose, white, then purplish -black. (Plate 12, fig. 1.) N 178 OUTLINES OF BRITISH FUNGOLOGY. About old stumps and on the naked soil in gardens. Very- common. Often densely csespitose. Pileus of a dull^ dingy white or ochre, slightly rugose, sometimes sparkling. 4. C. luridus, Fr. ; pileus submembranaceous, ovato-conical, irregular, smooth, viscid, even ; stem firm, solid, equal, brown ; gills free, ventricose, blue-black. — Bolt. t. 25. On the ground. Not found since the time of Bolton. Perhaps a mere state of the last. 5. C. fuseescens, Fr. ; pileus submembranaceous, ovato- expanded, polished ; disc slightly fieshy, even or cracked, scaly ; stem hollow, brittle, curved, slightly fibrillose, scarcely annu- late ; gills fixed ; umber-black. On dead stumps. Bare. Kilmory, Argyllshire, Lady Orde. 6. C. picaeeus, Fr. ; pileus membranaceous, ovato-campa- nulate, striate, variegated with broad, white, superficial scales ; stem hollow down to the rootless bulb, brittle, smooth ; gills free, ventricose, cinereous-black. — Sow. t. 170. On roadsides. Bare. Smell often extremely disagreeable. Pileus 2 inches or more across, pied. 7. C. aphthosus, Fr. ; pileus membranaceous, ovato-campa- nulate, free from strise, sprinkled with superficial, fioccose scales, then naked; stem hollow, equal, twisted, fibrillose; gills adnate, linear, white, then black. — Bolt. t. 26. In hollow trees, cellars, etc. Not common. 8. C. extinctorius, Fr. ; pileus submembranaceous, clavato- campanulate, straight, margin striate, at first sprinkled with fioccose scales ; stem hollow, smooth, attenuated from the rooting base ; gills reaching the stem, lanceolate, white, then brownish-black. — Bolt. t. 24. On the ground. Bolton’s plant has not exactly the same habit as Bulliard’s, t. 437. f. 1, but Fries considers it identical, and it is perhaps a csespitose variety. AGARICINI. 179 9. C. flmetarius, Fr. ; pileus submembranaceous_, clavato- conic_, soon tom and revolute^ at first rough with white floccose scales, then naked, longitudinally rimoso-sulcate, even at the apex ; stem squamulose, thickened at the base, solid ; gills free, black, lanceolate, then linear and flexuous. On dungheaps. Extremely common. A variable species. Sow. t. 262 represents one of the varieties. Sometimes there is a root as long as the stem. I have this state and a beautiful drawing from Mr. Browne, of Hitchin. 10. C. tomentosus, Fr. ; pileus submembranaceous, cylin- drical, then conic flocculoso-tomentose, at length longitudi- nally rimose ; stem hollow, rather short, equal, velvety ; gills free, linear, brownish-black. — Bolt. t. 156. On dung and in rich pastures. Not uncommon. The coating sometimes peels oflP in broad patches. 11. C. niveus, Fr. ; pileus submembranaceous, oval, then campanulate, floccoso-squamulose, and densely furfuraceous ; stem fistulose, equal, villous, white; gills somewhat adnate, narrow, black. — Sow. t. 262. On horse-dung, etc. Very common. Known at once by the white, mealy coat. Sometimes appearing with the first summer rains. 12. C. micaceus, Fr. ; pileus submembranaceous, oval, then campanulate, rather irregular, striate, sparkling, at length naked, rimoso-sulcate; stem hollow, finely silky, dirty-white; gills adnexed, lanceolate, dirty- white, then partially shaded with brown. — Sow. t. 261. About old stumps. Extremely common. Remarkable for the sparkling particles with which it is sprinkled. Pileus tawny, often densely CcCspitose. 13. C. radians, Fr. ; pileus membranaceous, ovato-campa- nulate, sparkling, disc granuloso-squamose, margin striate ; N 2 180 OUTLINES OF BRITISH FUNGOLOGY. stem equal, naked, sliort, springing from radiating floeci ; gills reaehing the stem, nearly linear, white, then violet-black. — Sow, t. 145. Desm. Ann. d. Sc. Nat. xiii. t. 10. /. 1. On plaster-walls. Sometimes very abundant. When young it looks like a little Lycoperdon. 14. C. deliquescens, Fr. ; pileus submembranaceous, ovato- campanulate, then expanded, rather irregular, broadly striate, smooth, top studded with innate papillse ; stem hollow, smooth, veiled ; gills at length remote, linear, dingy -black. — Bull. t. 558. /. 1. On old stumps. Not common. Sometimes confounded with C. atr ament arms. 2. Bileus gaping in the direction of the trama, hence plicato- sulcate. 15. C. Hendersonii, Fr. ; pileus minute, at first cylindrical, then ovali-campanulate, at length plane, smooth, striate half- way up j stem filiform, at length smooth, with a small, erect, entire ring; gills narrow, black. (Plate 24, fig. 8.) On hotbeds. Very rare. Milton, Norths. Looks like a small, annulate A. disseminatus. Pileus minutely granulated under a lens. 16. C. macrocephalus, B. ; pileus at first cylindrical, then cylindrico-campanulate, sprinkled with pointed scales; stem dirty-white, fistulose, clothed with short, cottony down and loose fibres, strigose at the base ; gills linear, perfectly free. On putrid dung. Cotterstock, Norths. Pileus rather more than 4 an inch across ; scales adpressed or patent ; fibrils of stem deflexed. 17. C. lagopus, Fr. ; pileus very thin, cylindrical, then cam- panulate, clothed with white flocci, at length split, radiato- AGARICINl. 181 sulcate^ and revolute; stem very brittle_, white_, woolly; gills free, linear, at length remote, distant. On dung. Not uncommon. Remarkable for the dense, cottony coat of the stem. 18. C. nyehthemerns, Fr. ; pileus very thin, soon rimose, expanded, fiocculoso-furfuraceous, then naked, furcato- striate; stem equal, flaccid, smooth, dirty-white ; gills free, narrow, at length black, at first crowded, then distant, remote. — Bull. t. 542. /. D. I. On dung. King’s Clifie. Pileus grey, a few lines across. 19. C. radiatus, Fr. ; very delicate; pileus clavato-campa- nulate, tomentose, soon split, flattened, naked, plicato-radiate ; stem filiform; gills free, distant, few in number. — Bull. 452. L. E.-H. On dung, in meadows. Very common. Minute. 20. C. domesticus, Fr. ; pileus thin, ovato-campanulate, obtuse, split, undulato-sulcate, furfuraceo-squamulose ; stem attenuated, silky, white ; gills fixed, crowded, linear, white, with a reddish tint, then brown-black. — Huss. On damp carpets, etc. Not uncommon. 21. C. ephemerus, Fr. ; pileus very delicate, ovali-clavate, then campanulate, split, radiato-sulcate, somewhat furfuraceous; disc raised, even ; stem slender, equal, pellucid, smooth ; gills reaching the stem, distant, dirty-white, then brown and black. — Bull. t. 128. On dunghills. Common. 22. C. plieatilis, Fr. ; pileus very delicate, ovali-cylindrical, soon expanded, split, sulcato-plicatc, nearly smooth; disc broad, at length de}>resscd, even; stem equal, smooth, white; gills adhering to a distinct collar, grcyish-black. — Curt. Land. t. 200. In pastures. Very common. Spores broadly elliptic, -o-()'-oTr inch long. 182 OUTLINES OF BRITISH FUNGOLOGY. 23. C. Spragueii, B. and C. ; very delicate ; pileus campa- nulate_, then conical, tomentose, plicate ; stern fistulose, pale- cinnamon; gills few, narrow. — Ann. of Nat. Hist. Oct. 1859. In gardens. King^s Cliffe, July 2, 1859. Spores narrow, snbcymbiform, inch long. I received this originally from New England. The difference between it and the last as regards the spores is very striking. 24. C. hemerobius, Fr. ; pileus very delicate, ovate, nearly even, expanded, campanulate, split, smooth, at length plicato- sulcate; top rather prominent; stem elongated, attenuated, smooth, pallid ; gills linear, pallid, then black, adnexed to an obscure collar. — Bolt. t. 31. On roadsides. Rare. 3. BOLBITIUS, Fr. Gills becoming moist ; trama obsolete ; spores coloured. ~ 1. B. Boltonii, Fr. ; pileus slightly fleshy, viscid, mem- branaceous at the margin, at length sulcate ; disc darker, somewhat depressed ; stem attenuated, yellowish ; ring fuga- cious, at first flocculose; gills somewhat adnate, livid-yellow, then brown. — Bolt. t. 149. On dung. Pileus yellow, turning pale. Spores brownish. I am not acquainted with this species. 2. B. fragilis, Fr. ; pileus submembranaceous, viscid, pel- lucid ; margin striate ; disc subumbonate ; stem attenuated, naked, smooth, yellow; gills attenuate- adnexed, yellow, then pale-cinnamon. — Sow. t. 96. On dung. Common. Pileus yellow, then whitish. 3. B. titubans, Fr. ; pileus membranaceous, flattened out, pellucid, striate halfway up; stem slender, straight, shining, yellow; gills slightly adnexed, pallid, salmon-coloured. — Sow, t. 128. AGARTCINI. 183 Amongst grass. Common. Pilous yellow^ but soon pre- senting the salmon- tint of the gills. 4. B. tener, B. ; very delicate; pileus white, moist, conical, elongated ; stem white, bulbous at the base ; gills attenuated behind, nearly free, salmon-coloured. (Plate 12, fig. 2.) Amongst short grass on a lawn. Apethorpe. At first looking like a dry specimen of A. tener. 4. COBTII^ARIUS, Fr. Gills membranaceous, persistent; trama floccose. Veil con- sisting of arachnoid threads. Spores rusty-ochre."^ Subgenus 1. Phlegmacium. — Pellicle of pileus viscid w^hen moist. Veil, and consequently the stem from which it springs, dry. 1. C. (Phlegmacium) caperatus, Fr.; pileus fleshy, ovate, then expanded, obtuse, moist, incrusted with superficial white fiocci ; stem stout, smooth, squamulose at the top from the reflected, membranaceous ring ; gills adfixed, separating, ser- rate, crowded, clay-coloured. — Bot. of East. Borders, with a fig. In woods. Very rare. Berwickshire. Lancashire, i7. Higgins. A large and noble species, of a beautiful yellow. 2. C. (Phlegmacium) varius, Fr. ; pileus compact, hemi- spherical, flattened, even, viscid ; margin smooth ; flesh white ; stem short, solid, closely flocculose, dirty- white ; gills crowded, emarginate, quite entire, purplish, then pallid -cinnamon. — Bchcejj'. t. 42. In woods. Not common. King’s Cliffe. * The colours of Cortinarii are not only very fugitive, but they change greatly according to the condition of the atmosphere. Those, thei’cfore, which are mentioned, except something is said to the contrary, belong only to the young plant before it has been exposed to weather. The colour of the spores in most of the species is that of peroxide of iron ; in a very few exceptional cases it is of a bright tawny. 184 OUTLINES OF BRITISH FUNGOLOGY. 3. C. (Phlegmacium) cyanopus, Fr. ; pileus fleshy, hemi- spherical, flattened, even, viscid ; margin thin, smooth, of the same colour ; flesh dirty-white ; stem solid, violet, then white, naked above the thin veil ; bulb depressed, oblique ; gills ad- nate, emarginate, broad, rather crowded, violet, turning pallid. — Sow. t. 223. In woods. Pileus livid-brown, then tan. 4. C. (Phlegmacium) anfractus, Fr. ; pileus fleshy, unequal, deeply plicate and ' undulated, viscid, shining when dry; stem stuffed, unequal, closely fibrillose, violet above and veiled ; gills arcuate, affixed, crisped, rather distant, dingy-olive, then cin- namon. In woods. Pare. King^s Cliffe. Pileus several inches across, deep-bay in my specimens, which I have named after a drawing sent me by Fries. The gills, however, are rather emarginate than arcuato-affixed, and the whole plant, wdien young, is covered with a white volva. Stem very thick and bulbous at the base. In outward form the two are identical. 5. C. (Phlegmacium) multiformis, Fr. ; pileus fleshy, con- vex, expanded, equal, smooth, viscid; flesh and fugacious veil white ; stem solid, attenuated, closely fibrillose, white, changing to yellow ; bulb somewhat margined ; gills emarginate, crowded, serrated, dirty-white, then clay- coloured, inclining to cinna- mon.— Sow. t. 102. In woods. Pare. Pileus yellowish. I have seen the bulb so margined as to give the impression of a volva like that of Ag. pantherinus. 6. C. (Phlegmacium) glaucopus, Fr. ; pileus compact, ex- panded, subrepand, viscid, then floccoso-squamose or fibril- lose ; flesh at length yellowish ; stem stout, solid, striate, bluish, then yellowish, margined below; gills emarginate, broad, blue, then clay-coloured, inclining to cinnamon. — Huss. AGARICINI. 185 In pinewoods. Eare. Pileus remarkable for a brown^ raised zone near the margin^ at length turning pale. 7. C. (Phlegmacium) eallochrons, Fr. ; pileus fleshy^ con- vex, flattened, smooth, viscid, unchangeable; flesh compact, white; stem solid, equal, fibrillose, white, changing to yellow ; bulb distinct, margined ; gills emarginate, crowded, serrate, blue, changing to purple. (Plate 12, flg. 3.) In woods. Not uncommon. Pileus tawny. 8. C. (Phlegmacium) eseruleseens, Fr.; pileus fleshy, con- vex, expanded, even, viscid; flesh soft, blue, turning white as well as the solid, attenuated, naked stem ; bulb margined ; gills adnexed, crowded, quite entire, at first of a pure dark blue. In woods. King^s Cliffe. Bristol, Dr. Stephens. Very beautiful, pileus at first blue, spotted in my specimens from the presence of minute fibrils. Stem not always marginate, rough above with the threads of the veil. 9. C. (Phlegmacium) purpurascens, Fr.; pileus compact, dilated, somewhat waved, virgate, viscid ; flesh bluish ; stem solid, blunt, fibrillose ; bulb margined, evanescent ; gills crowd- ed, broadly emarginate, blue, then clay-coloured, inclining to cinnamon-purple when bruised. Woods. Common. Pileus about 3 inches across, not turning pale, bright brown, at length tawny. This species has sometimes, but not constantly, a marginal zone. 10. C. (Phlegmacium) turbinatus, jFV.; pileus fleshy, plane, then depressed, viscid, self-coloured, smooth, turning pale; flesh soft, white ; stem stuffed, nearly equal, shining, dirty- white, marginato-bulbous ; gills attenuato-adnate, crowded, quite entire, reddish-grey, then ferruginous. In woods. King^s Cliffe. My specimens have the margin of the bulb so strongly developed as to appear volvate, like Ag. pantherinus. Pileus yellow when dry, variable in width. 186 OUTLINES OF BRITISH FUNGOLOGY. 11. C. (Phlegmacmm) scaurus, Fr. ; pileus fleshy, equal, smooth, virgate or spotted, viscid, turning pale ; margin thin, at length slightly striate ; stem solid, marginato-bulbous, at- tenuated, striate, turning pale; gills attenuato-adnate, thin, crowded, purplish, then olive. In woods. King’s Cliffe. Pileus 3-4 inches across, dingy- tawny. Stem purplish in my specimens, with a red tinge on the edge of the bulb. 12. C. (Phlegmacium) prasinus, Fr.; pileus compact, equal, viscid, variegated with scale-like spots ; stem solid, short, firm, marginato-bulbous, greenish, as well as the veil ; gills rounded, rather distant, yellow-olive. — Schceff. t. 218. In beech-woods. King’s Cliffe. Pileus 3 inches across, greenish. Subgenus 2. Mtxacium. — Universal veil, and consequently the stem, viscid and polished when dry. 13. C. (Myxacium) coUinitus, Fr. ; pileus fleshy, convex, subplicate, flattened, obtuse, even, glutinous, shining; stem firm, cylindrical, transversely scaly from the splitting of the floccose glutinous veil ; gills adnate, clay -coloured and blue, then cinnamon. — Sow. t. 9. In woods. Common. Pileus bright tawny, 3-4 inches across. Sometimes the veil of the stem does not crack. 14. C. (Myxacium) eiatior, Fr. ; pileus cylindrical, then expanded, viscid ; disc even, fleshy, otherwise membranaceous and plicato-rugose ; stem elongated, soft, stout, attenuated at either end, scaly from the torn veil ; gills adnate, very broad, connected by veins, and rugose, brownish-ferruginous. » In woods. Common. Pileus 3-4 inches across, varying in colour, yellowish when dry. 15. C. (Myxacium) lividLo-ochraceus, B. ; pileus plane. AGARICINI. 187 submembranaceous, viscid, margin not striate ; stem attenu- ated at either end, subsquamose, striate above the fugitive veil, stuffed with cottony fibres ; gills cinnamon, subadnexed, broad in front. In woods. King^s Cliffe. Coed Coch. Pileus 1 inch across, livid-ochre. Nearest to the smooth-stemmed form of C. collinitus. Subgenus 3. Iistoloma. — Pileus fleshy, dry, at first silky with scales or innate fibres, not hygrophanous ; stem bulbous. 16. C. (Inoloma) violaeeus, Fr. ; dark- violet ; pileus fleshy, obtuse, villoso-squamose ; stem bulbous, spongy, villous, cine- reous-violet within ; gills broad, fixed, thick, distant. — Huss. i. t. 13. In woods. England and Scotland. Not common. Pileus 4 inches or more across. 17. C. (Inoloma) eallisteus, Fr. ; yellow-tawny; pileus fleshy, convexo-plane, at length smooth, even, innato-squa- mulose ; margin rather silky ; flesh whitish-yellow ; stem elongated, bulbous, clothed with tawny fibres; gills adnate, floccose, connected behind. In woods. Rare. My Ag. validus (see Engl. El.) appears certainly to be this species, agreeing with it not only in other respects, but in the minute character of the gills ad- hering to the stem after they separate by a few flocci. The colours are nearly those of Ag. aureus. 18. C. (Inoloma) Bulliardi, Fr. ; pileus fleshy, campanu- lato-convex, even or squamulosc, rufcsccnt ; stem short, firm, bulbous, vermilion below and adorned with similarly coloured fibres, white above ; gills broad, adnexed, purplish, then ferru- ginous.— Bull. t. 431. f. 3. Ill woods. Not common. Bristol, Dr. Stephens. This 188 OUTLINES OF BRITISH FUNGOLOGY. species is remarkable for the vermilion or brick-red base of the stem. 19. C. (Inoloma) bolaris, Fr.; pileus fleshy, obsoletely umbonate, growing pale, variegated with innate pilose safiron- red adpressed scales; stem stuffed, then hollow, nearly equal, squamulose, of the same colour as the pileus ; gills crowded, subdecurrent, watery-cinnamon. (Plate 19, fig. 1.) Woods. Pare. King’s Cliffe. Argyllshire, Mrs. Wynne. Varying in intensity of colour, sometimes merely tinged with red, sometimes bright-red. 20. C. (Inoloma) pholideus, Fr. ; pileus fleshy, expanded, obtusely umbonate, fawn-coloured, densely clothed with in- nate fasciculate blackish hairs ; stem attenuated, rough trans- versely with dingy-brown scales, even and violet above the veil ; gills subemarginate, crowded, violet, then clay-coloured, inclining to cinnamon. In woods. King’s Cliffe. Not common. 21. C. (Inoloma) sublanatns, Fr. ; pileus fleshy, campa- nulate, expanded, umbonate, tan-coloured, inclining to brown, clothed with little innate scales; stem bulbous, attenuated, smooth above, pallid, clothed below with brown scaly down ; gills subadnate, scarcely crowded, olivaceous-yellow. — Sow. t. 224; Huss. ii. t. 22. In woods. Rare. Pileus variable in colour, sometimes shaded with olive. 22. C. (Inoloma) arenatus, P. ; pileus fleshy, convex, at first gibbous, granulated with little floccose scales, light red, changing to brown ; stem clavato- attenuated, clothed beyond the middle with little brown scales, even and pale above ; gills emarginate, ventricose, rather crowded, yellowish -cinnamon. — Huss. i. t. 72. In woods. Not common. Coed Coch, Mrs. Wynne. This AGARICINl. 189 cannot be distinguished safely from C. pholideus, except when the specimens are young, in which state the colour of the gills is distinctive. Subgenus 4. Deemoctbe. — Pileus thin, silky with innate down, dry, not hygrophanous ; stem equal or attenuated, not bulbous. 23. C. (Dermocybe) ochroleucus, Fr, ; pileus fleshy, con- vex, obtuse, even, nearly smooth, pallid-white; stem solid, firm, ventricose, white, fibrillose above, veiled ; gills adnexed, nearly free, crowded, dirty-white, then clayey-oehre. — Schcejf. t. 34. In woods. Rare. Mossburnford, A. Jerdon^ Esq. Pileus about 2 inches across. 24. C. (Dermocybe) tabularis, Fr. ; pileus fleshy, equal, soon flattened, flocculose, then sniooth, brownish -clay, be- coming pale ; stem stuffed, tough, elastic, white, closely fibril- loso-squamose or smooth ; gills emarginate, crowded, dirty- white, then clay-coloured. — Bull. t. 431. /. 5. In woods. A common species. Distinguished best from C. anomalus by the differently coloured gills. 25. C. (Dermocybe) diabolicus, Fr. ; pileus fleshy, thin, hemispherical, obtuse, then gibbous, brownish, elothed with grey threads, at length smooth, yellow-tawny ; stem stuffed, rather slender, smooth, pallid, bluish above ; gills somewhat emarginate, adnexed, crowded, dirty-white or evanescent pale blue, then ochraceous-cinnamon. In woods. South of England, C. E. Broome. 26. C. (Dermocybe) caninus, Fr. ; pileus flcshj^, convex, flattened out, obtuse, at length smooth, bright-rufous, chang- ing colour; stem clavato-bulbous, elastic, closely fibrillose, pallid violet above ; gills emarginate, broad, rather distant, purplish, then cinnamon. 190 OUTLINES or BRITISH EUNGOLOGY. In woods. King’s Cliffe. Pileus variable in colour. 27. C. (Dermocybe) anomalus, Fr. ; pileus fleshy, thin, convex, obtuse, then gibbous, dingy -rufous, whitish with evanescent fibrils ; stem somewhat stuffed, slender, attenu- ated, fibrillose, slightly scaly, palli d -violet ; gills crowded, dente-decurrent, bluish or purple, then cinnamon. (Plate 12, fig. 4^.)— Bull. t. 431. /. 2. In woods. Very common. Pileus 2^ inches across. A. araneosus, Sow. t. 384. f. 1, belongs to this, probably, and not to the next. 28. C. (Dermocybe) spilomeus, Fr. ; pileus slightly fleshy, gibbous, dry, at length smooth, brownish, and changing co- lour ; stem rather hollow, slender, white, inclining to lilac, variegated with rufous or tawny scales ; gills crowded, emar- ginate, narrow, bluish-lilac, at length cinnamon. In woods. Not common. King’s Cliffe. Bristol, Dr. Stephens. A. violaceus, Sow., is undoubtedly A. personatus. 29. C. (Dermocybe) sanguineus, Fr. ; pileus fleshy, thin, obtuse, innato -sericeous or squamulose, dark blood-red, as well as the veil and thin, equal, at length bulbous stem ; gills crowded, rather broad, darker. — Sow. t. 43. In woods. Not uncommon. Bemarkable for its brilliant colour. 30. C. (Dermocybe) cinnamomeus, Fr.; pileus fleshy, thin, obtusely umbonate, cinnamon-brown, silky with innate yel- lowish fibrils, or squamulose; stem equal, slender, stuffed, then hollow, yellowish, as well as the flesh and veil ; gills adnate, broad, crowded, shining. In woods. A very common but variable species. Some- times the gills are red. 31. C. (Dermocybe) uliginosus, n. s. ; pileus campanulato- conical, then expanded, bright red-brown, very strongly um- AGARICINI. 191 bonate^ silky, sometimes streaked; flesh yellow-olive, then cinnamon ; stem flexuous, paler than the pileus ; gills distant, adnate, with a tooth, yellow, then olive, then cinnamon. In boggy woods, amongst Sphagnum, etc. King’s Cliffe. Pileus not exceeding 2 inches in diameter, of a beautiful red- brown (almost brick-red), and remarkable for its very strong but scarcely acute umbo. 32. C. (Dermocybe) raphanoides, Fr. ; olive, then chang- ing colour; pileus fleshy, campanulate, then expanded, gib- bous, silky with innate fibrils; stem stuffed, firm, fibrillose, opaque, paler than the pileus, as well as the veil; gills ad- nato-ventricose, rather crowded, olive, then cinnamon. In beech- and fir-woods. Highlands of Scotland, Klotzsch. Suhgenus 5. Telamonia. — Pileus moist, hygrophanous, smooth, or clothed only with evanescent threads ; stem peronate (sheathed with the interwoven veil). 33. C. (Telamonia) bulbosus, Fr. ; pileus slightly fleshy, campanulato-expanded, smooth, bright-brown ; disc fleshy, somewhat gibbous ; stem stout, bulbous, pallid or paler than the pileus, sheathed with a white veil ; ring imperfect ; gills adnate, rather distant, opaque, cinnamon. — Sow. t. 130. In woods. Pare. Stem saffron-coloured within. 34. C. (Telamonia) torosus, Fr. ; pileus fleshy, convex, ex- panded, obtuse, pale red-brown, whitish with squamules or fibrils, at length pierced, smooth ; stem stout, sheathed w ith the white persistent veil, and furnished with a ring ; veil at the apex violet; gills thick, distant, very broad, purplish-umber, then cinnamon. — Bull. t. GOO. Q. li. S. In woods. Not uncommon. 35. C. (Telamonia) evernius, Fr.; pileus carnoso-membra- naceous, conico-campanulatc, expanded, smooth, purplish-bay. 192 OUTLINES OF BRITISH FUNGOLOGY. changing to reddish-white, at length fibrillose and torn ; stem stout, cylindrical, soft, violet, scaly from the remains of the white veil ; gills adnate, very broad, distant, violet, inclining to purple. — Sow. t. 125. In woods. Not uncommon. 36. C. (Telamonia) armillatus, Fr. ; pileus fleshy, campa- nulate, then expanded, innato-fibrillose and scaly, torn, bright red-brown; margin thin; stem solid, elongated, bulbous, fi- hrillose, reddish, girt with a red zone ; gills fixed, very broad, distant, pallid, then dark-cinnamon. — Huss. i. t. 19; Bull, t. 527./. 1. In woods. Uncommon. A large species, remarkable for the blood-red zone on the stem. Mrs. Hussey^s plant is the same with Bulliard^s, and both seem to me to belong to this species. 37. C. (Telamonia) limonius, Fr. ; pileus fleshy, convexo- plane, obtuse, smooth, tawny, at length rimuloso-squamulose ; stem solid, firm, equal, of the same colour, as well as the floccoso-squamose veil ; gills adnate and emarginate, rather distant, yellow, then tawny-cinnamon. — Holmsk. ii. t 40. In pine-woods. Scottish Highlands, Klotzsch. 38. C. (Telamonia) hinnuleus, Fr. ; pileus carnoso-mem- branaceous, conico-campanulate, then expanded, suhumhonate, smooth, pale tawny-cinnamon, at length pierced ; stem stuffed, rigid, tawny, attenuated downwards, girt above with the white silky veil; gills subemarginate, distant, broad, then tawny- cinnamon, quite entire. — Sow. t. 173. In woods. Extremely common. This is said to be distin- guished from C. gentilis by its white veil, but I fear this character is not constant. 39. C. (Telamonia) brunneus, Fr. ; pileus campanulate, flattened out, umber, naked, broken up into innate fibrils near AGARICINI. 193 the margin ; umbo fleshy obtuse ; stem stufied, elongated^ attenuated upwards, elastic, brownish, marked with white streaks, girt with the brownish- white veil ; gills adnate, thick, distant, purplish, then cinnamon-umber. In woods. Not observed since the time of Withering. 40. C. (Telamonia) periseelis, Weinm. ; pileus campanu- late, then convex, lilac and white, silky ; umbo fleshy, mem- branaceous elsewhere ; stem equal, fibrillose, of the same co- lour ; veil woven, brownish, forming an imperfect ring ; gills adnate, crowded, narrow, pallid, then obscurely ferruginous. In bogs or under beech-trees. Bowood, C. E. Broome. 41. C. (Telamonia) psammocephalus, i^r. ; tawny- cinna- mon ; pileus slightly fleshy, convexo- expanded, at length um- bonate, furfuraceo-squamulose ; stem stuffed, attenuated, squamulose, and sheathed with the continuous veil ; gills ad- nate, arcuate, crowded. — Bull, t. 531. /. 2. In woods. Not uncommon. King^s Clifie. Pileus about an inch across. 42. C. (Telamonia) ileopodius, Fr.; pileus slightly fleshy, convex, subumbonate, at first clothed with silky white threads, light reddish-yellow, then smooth and tan-coloured, at length even and rimose; stem equal, slender, tawny without and within, sheathed with the pallid veil, naked above, fibrilloso- striate ; gills adnate, rather crowded, thin, inclining to cin- namon.— Bull. t. 586. f. 2 A, B. In woods. Not uncommon. Very variable. Pileus 1-1 ^ inch across. Subgenus 6. Htoiiocyee. — Pilous hygi’ophauous ; stem distinct from the fibrillose veil, hence neither annulate nor floccoso- squamose. 43. C. (Hygrocybe) Armeniacus, Ft\ ; pileus subcarnosc. o 194 OUTLINES OF BRITISH FUNGOLOGY. convexo-plane, gibbous^ even, smooth, tawny-cinnamon, at length tan-coloured, shining; stem stuffed, conico-attenuated, rigid, soft within, white, as well as the subperonate veil ; gills adnate, crowded, pallid, then tawny-cinnamon. — Schcejf. t. 81. In pine-woods. Bristol, Dr. Stephens. 44. C. (Hygrocybe) dilutus, Fr. ; pileus somewhat fleshy, convexo-plane, subumbonate, smooth, even, opaque, light- red ; stem stuffed, then hollow, soft, pallid, thickened at the base ; veil fibrillose ; gills emarginate, adnexed, broad, crowd- ed, pale-cinnamon. — Bolt, t. 10. In woods, Bolton. Not found since his time. Pileus about 2 inches across. 45. C. (Hygrocybe) castaneus, Fr.; pileus slightly fleshy, firm, campanulato-convex, flattened out or gibbous, even, chestnut; stem cartilaginous, stuffed, then hollow, even, violet or pale rufous ; veil white, fibrillose ; gills fixed, ventricose, rather crowded, violet, then ferruginous. — Bull. t. 268. In woods and gardens, on the naked ground. Common. A small species. 46. C. (Hygrocybe) Heedii, B. ; pileus conical, then ex- panded and strongly umbonate, smooth, shining, persistently brown ; disc areolate ; margin splitting ; stem white, solid, fibrilloso-striate, slightly bulbous ; veil fibrillose, evanescent ; gills broad, ventricose, ascending, attenuated behind, free, white or pallid, then cinnamon. — Huss. ii. t. 45. Amongst moss and beech-mast. May. Hayes, Surrey. Pileus one inch across. Stem 1^-2 inches high. Tasteless and scentless. Plesh pallid. Allied to C. leucopus and C. Kromhholzii. 47. C. (Hygrocybe) leucopus, Fr. ; pileus slightly fleshy, conical, then expanded, at length umbonate, even, smooth, light-red ; stem stuffed, then hollow, equal, white ; gills AGARICINI. 195 slightly adnexed_, ventricose^ crowded, pallid, then cinnamon. — Bull. t. 553./. 2. In woods. Not uncommon. 48. C. (Hygrocybe) acntus, Fr. ; pileus membranaceous, conical, acutely umbonate, striate, light reddish-yellow, at length tan-coloured, shining with a silky lustre; stem fistu- lose, equal, slender, flexuous, pallid ; veil fugacious, white ; gills adnate, rather crowded, slender, narrow, ochraceous, quite entire. On moist spots in woods. Not uncommon. Mr. Jerdon has sent me a csespitose, obtuse form, with a slightly viscid pileus, approaching C. pluvius. I have the same form from the United States. The species comes near to Galera. 5. PAXILLUS, Fr. Gills persistent, distinct from and easily separating from the hymenophorum, which is confluent with the stem ; tram a obsolete. 1 . P. involutus, Fr. ; stained when bruised ; pileus com- pact, convexo-plane, then depressed, moist, at length smooth, tomentose about the involute margin ; stem solid, fleshy, firm, naked, incrassated upwards, paler, as well as the branched broad gills, which are porous, and anastomose behind. (Plate 13, fig. 5.) On the ground, amongst grass, and on sandy banks. Very common, sometimes attaining a considerable size. Pileus olive-brown, sometimes tinged with purple. 2. P. atro-tomentosus, Fr. ; pileus convexo- plane, then depressed or funnel-shaped, granulated, rivulosc ; margin thin, involute; stem solid, spongy, firm, velvety; gills straight, crowded, branched behind. — Batsch, f. 32. () 2 196 OUTLINES OE BRITISH FUNGOLOGY. On stumps of pines, Woodnewton, Northamptonshire. Compton Basset, Wiltshire, Miss Dalby. Pileus several inches across, olivaceous-brown; stem sometimes obsolete, when present densely velvety. Withering’s A. aurantio-fer- rugineus is referred to this species, but a figure sent to me by Fries shows me that Secretan’s quotation must be wrong. 3. P. Panuoides, Fr. ; pileus fleshy, conchate, at length smooth, dirty-yellow, elongated behind, sessile or stipitate; gills crowded, decurrent, branched, dirty-yellow. (Plate 12, fig. 6.) — Sow. t. 403. In cellars, on sawdust, etc. Not common. In profusion at a sawmill. Coed Coch, 1858 and 1859. Closely resembling the last. 6. GOMPHIDIUS, Fr. Pileus top-shaped. Hymenophorum confluent with the stem. Gills slightly branched, formed of a mucilaginous membrane, edge acute. Spores fusiform. 1 . G. glutinosus, Fr. ; pileus obtuse, glutinous, purple- brown ; gills dirty-white, then cinereous ; trama none. — Sow. t. 7. In fir-woods. Not uncommon. Pileus 3 inches across. Stem yellow within, and frequently at the base. 2. G. viscidus, Fr. ; pileus at length umbonate, viscid, brownish-red ; gills purple-umber, truly branched ; trama like the substance of the pileus. — Sow. t. 105. Under Scotch firs. Larger than the last. Stem deep rhubarb-colour within. 3. G. gracilis, B. and Br. ; pileus conico-hemispherical, clothed with dingy gluten, at length spotted with black ; gills of a watery dingy-white, forked ; stem slender, sprinkled with minute scales above, virgate below. (Plate 12, fig. 7.) AGARTCTNI. 197 In fir-woods. Not uncommon. The specimen figured was gathered in Sir C. Anderson^ s plantations at Lea^ near Gainsborough. Pileus scareely exceeding 2 inehes^ generally smaller. 7. HYGKOPHORUS, Fr. Plymenophorum continuous with the stem, and descending without ehange into the sharp-edged gills; hymenium waxy. * Veil universal, viscid, 1. H. chrysodon, Fr. ; white; pileus fleshy, eonvexo-plane, viscid ; margin involute, elothed with little yellow floccose seales, as well as the stuffed, nearly equal stem ; gills rather thin, distant, at length crisped. In woods. Not eommon. Pileus 2-3 inehes broad ; gills often edged with yellow glandular flocci. Extremely elegant. 2. H. eburneus, Fr. ; white ; pileus fleshy, even, smooth, glutinous, as well as the stuffed, then hollow, unequal stem, which is dotted above with glandular scales ; gills firm, dis- tant, straight. (Plate 15, fig. I.) In woods. Not uncommon. Turning a foxy-red in parts, as it decays. Easily distinguished from H. virgineus, with which it is often confounded by the glandular scales at the top of the stem. 3. H. cossus, Fr. ; strong-scented, white ; pileus fleshy, even, smooth, viscid, assuming at length a yellowish tinge ; stem stuffed, nearly equal, glandular above; gills thin, dis- tant, straight. — Sow. t. 121. In woods. Extremely like the last, but not turning red, and always distinguished l)y its smell, which is like that of the larva of the goat-moth. When bruised it is sometimes yelloAv. d. H. cerasinus, B. ; pileus fleshy, convex, broadly umbo- nate, pale umber, then grey, viscid ; margin minutely tomcn- 198 OUTLINES OF BRITISH FUNGOLOGY. tose ; stem white, solid, attenuated below, punctato-squamu- lose above ; gills broad, decurrent, white, tinged with pink, sometimes forked, very distant. In fir-plantations. Rare. Winkbourn, Notts. Smell like that of laurel -leaves. Pileus 1^-24 inches across, sometimes depressed. This does not seem to be the same species with H. agathosmus, Fr. 5. H. aromaticus, B. ; very tender; pileus fleshy, smooth, cinnamon, glutinous ; stem stuffed, then hollow, reticulated ; gills pinkish, decurrent when young. — Sow. t. 144. Not found since the time of Sowerby. Smell agreeable, spicy. Turns black when bruised. 6. H. mesotephrus, B. and Br. ; pileus convex, subhemi- spherical, hygrophanous, white, with a brown disc, striate, viscid, as well as the slender stuffed stem, which is floccoso- granulated above ; gills decurrent, pure white. — Ann. of Nat. Hist. ser. 2. vol. xiii. t. 15. /. 2. In woods. Rare. Bowood, C. E. Broome. Pileus about 1 inch across. Allied to H. fusco-albus. 7. H. hypothejus, Fr. ; pileus fleshy, clothed with thin olive evanescent gluten, somewhat virgate ; stem stuffed, equal, viscid, somewhat spotted ; gills distant, yellow. — Sow. t. 8. In pine-woods, especially where the soil is sandy. Not un- common. Pileus yellowish, often tinged with red. Flesh yellow. Gills sometimes tinged with pink. 8. H. olivaceo-albus, Fr. ; pileus fleshy, even, clothed with evanescent olive gluten ; umbo brown ; stem solid, equal, vis- cid, at first furnished with a floccose ring, spotted with dark scales, even above ; gills white. In woods and woodland pastures. Not common. North- amptonshire. By no means yellow like the last. AGARICINI. 199 ** Yell none ; jpileus Jiesliy , moist, scarcely viscid. 9. H. leporinus, Fr. ; pileus equally fleshy, eonvex, gib- bous, equal, fibrilloso-floecose, opaque; stem short, stuffed, firm, attenuated, fibrillose, pallid ; gills deeurrent, reddish- grey. — Schaff. t. 313. On downs. Durdham Downs, C. E. Broome. Kent, Mrs. Hussey. Spores pale umber. Pileus yellowish-red, about 2 inehes aeross. 10. H. pratensis, Fr. ; pileus convexo-plane, then turbi- nate, smooth, moist ; dise compact, gibbous ; margin thin ; stem stuffed, even, attenuated downwards ; gills deeply decur- rent, arcuate, thick, distant. — Grev. t. 91. Huss. ii. t. 40. On downs and short pastures. Very common. Pileus tawny or deep buff, sometimes nearly white, as in the next. Probably esculent. 11. H. virgineus, Fr. ; pileus fleshy, convexo-plane, ob- tuse, moist, at length areolato-rimose ,* stem stuffed, firm, short, attenuated at the base ; gills decurrent, distant, rather thick. — Grev. t. 166. On downs and short pastures. Extremely common. Mostly pure ivory-white. 12. H. niveus, Fr. ; pileus submembranaceous, campanu- lato-convex, then umbilicate, smooth, moist, striate, viscid ; stem slender, fistulose, equal ; gills decurrent, then arcuate, distant. — Kromb. t. 25. /. 1-3. In mossy pastures. Very common. White, hygropha- nous. Smaller than the last. Disc not truly fleshy, and hence umbilicate, not rimosc.^^ I am not prepared to sa}^ whether this is truly distinct from the last. Sometimes it is only a few lines across. 13. H. russo-coriaceus, B. and Mill. ; swcct-sccntcd ; pi- lous ivory-white, slightly viscid, convex, fleshy ; stem slender. 200 OUTLINES DE BRITISH FUNGOLOGY. smooth^ solid ; gills broad, thick, arched, decurrent, very few, and distant. In exposed pastures. Rare. Walkeringham, Notts, Rev. T. K. Miller. Known at once by its persistent delightful odour, like that of Russian leather or Poteyitilla atro-sangui- nea. Pileus scarcely exceeding half an inch in diameter. 14. H. ovinus, Fr. ; pileus fleshy, thin, conico-convex, then expanded, gibbous, viscid, squamulose, brown; stem somewhat stuffed, smooth, shining, thickened at either end ; gills arcuato- decurrent, connected by veins, white, then dingy; edge thin. — Bull. t. 580 ; Huss. ii. t. 50. In pastures. Not common. Northamptonshire. Coed Coch. Ag. compressus, Sow., probably represents this species. Pileus about inehes across. Whole fungus of a watery, suceulent substance ; veil none. 15. H. distans, B. ; pileus somewhat fleshy, plane or de- pressed, viscid, white with a silky lustre, here and there stained with brown; stem white above, cinereous below, and atte- nuated, not spotted ; gills few, very distant, subventricose, de- current, pure white at flrst, then tinged with cinereous ; inter- stices obscurely rugose. (Plate 13, fig. 1.) In woods. Rare. King’s Cliffe. June 30, 1859. A.bout 2 inches across. Often umbilieate. 16. H. Colemannianus, pileus subcarnose, umbonate, umber, turning pale except in the centre, even, striate when moist and slightly viscid ; stem nearly equal, somewhat silky, whitish ; gills rather broad, of the same colour as the pileus, distant, deeply decurrent ; interstices venoso-rugose. In grassy pasture. Twy cross, Warwickshire, Rev. A. Bloxam. Pileus 1-2 inches across, reddish-umber. 17. H. Isetus, Ft. ; pileus thin, con vexo -plane, nearly even. AGARICINI. 201 viscid^ somewhat shining, tawny, as well as the tough, equal stem ; gills subdecurrent, thin, distant, paler. On open pastures. Not uncommon. Scotland, England, and Wales. Pileus about an inch across, brightly coloured, not turning pale like the last. 18. H. ceraceus, ¥r.; brittle; pileus thin, convexo-plane, obtuse, slightly striate, waxy, yellow as well as the fistulose, unequal, shining stem ; gills adnato-decurrent, distant, yellow. — Sow. t. 20. In pastures. Common. Easily known from the other yellow species by the gills. 19. H. coceineus, Fr. ; brittle ; pileus thin, convex, obtuse, viscid, scarlet, turning pale, smooth ; stem hollow, compressed, yellowish, scarlet above ; gills adnate, decurrent with a tooth, connected by veins variously shaded. — Schaiff. t. 302; Huss. i. t. 61. In open pastures. Extremely common. Nearly allied to the next, but larger. 20. H. miniatus, Fr. ; brittle ; pileus thin, convex, then umbilicate, vermilion, soon changing colour and becoming opaque and squamulose ; stem somewhat stuffed, equal, polished scarlet; gills adnate, distant, yellow or yellowish- vermilion. — Kromb. t. 1. /. 21. In moist places, on heaths, etc. Common. Requires to be carefully distinguished from the last. 21. H. puniceus, ; brittle; pileus thin, fleshy, cam pa- nulate, obtuse, waved, even, viscid, blood-scarlet, then turning pale ; stem thick, hollow, ventricosc, striate, white at the base ; gills adnexed, tliick, distant, yellow. — Bolt. t. 67. /. 2. t. 13. In meadows. Not common. I have a golden-yellow form with an umbilicate pileus and adnate gills, intermediate be- tween this and the next. 202 OUTLINES OF BRITISH FUNGOLOGY. 22. H. obrusseus, Fr. ; brittle^ bright golden-yellow ; pileus fleshy, thin, conico -convex, obtuse, waved, nearly dry, even, as well as the hollow, somewhat compressed, smooth stem ; gills adnato-ventricose, thick, distant. In woods. Rare. Mossburnford, A. Jerdon. 23. H. eonicus, Fr. ; brittle ; pileus submembranaceous, conical, acute, smooth, somewhat lobed, at length expanded, rimose, black when bruised or decaying; stem hollow, cylin- drical, fibroso-striate ; gills attenuated, free, ventricose, then rather crowded. — Sow. t. 381. In pastures. Extremely common. Always known by its turning black. Pileus yellow, scarlet ; gills yellow, or shaded with red. 24. H. psittacinus, Fr. ; pileus thin, campanulate, expanded, umbonate, more or less striate, clothed, as well as the tough, even, hollow stem, with green, evanescent gluten ; gills adnato- ventricose, thick, distant. — Soiv. t. 82. Huss. i. t. 41. In fields. Extremely common. Pileus lilac, yellow, white, etc., when the green gluten vanishes. Stem generally green above. 25. H. calyptrseformis, B. and Br. ; pileus thin, acutely conical, lobed below, minutely innato-fibrillose ; stem white, smooth, slightly striate, hollow ; gills rose-coloured, at length pallid, very narrow, acutely attenuated behind. — A. eonicus, 7 amoenus, Lasch. in Linn. iii. p. 380. On the borders of woods and in open pastures. Probably not uncommon. Pileus pink, becoming pallid. Very distinct from H. eonicus. It does not turn black when bruised. 26. H. unguinosus, Fr. ; brittle ; pileus thin, campanulato- convex, obtuse, even, clothed with dingy gluten as well as the hollow, unequal stem ; gills adnato-ventricose, plane, thick, white, becoming glaucous. AGARICINI. 203 In woods and pastures. Not uncommon. Persistently dingy. 27. H. murinaceus, Fr. ; brittle^ strong-scented ; pileus tliin_, campannlate, flattened ont_, irregular, viscid, soon dry, rimuloso-squamose ; stem rather hollow, unequal, somewhat compressed, even ; gills adnate, separating, broad, distant, somewhat undulated, white, then glaucous. In pastures. Not common, C.jEJ.jBroome. Smell strong, nitrous. This is quite different from A.murmaceus,yi\ach. is a Tricholoma. 8. LACTARIUS, Fr. Hymenophorum confluent with the stem and vesiculose trama. Gills milky, edge acute. * Gills not decidedly changing colour ; milk at first white ^ acrid. 1. L. torminosus, Fr. ; pileus fleshy, depressed, somewhat zoned, pallid as well as the equal, stuffed, at length hollow stem ; margin involute, bearded ; gills thin, dirty-white ; milk acrid, white, unchangeable. — Sow. t. 103. In woods, fields, etc. Common. Pileus 3 inches or more across, sometimes tinged with reddish-grey, or flesh-coloured. 2. L. cilicioides, Fr. ; pileus fleshy, soft, depressed, tomen- tose, zoneless, turning pallid, margin fibrilloso-lanuginous ; stem stuffed, even, pruinose, silky, spotless, pallid ; gills crowded, branched, white, becoming yellowish as well as the milk. In pine-woods. Edinburgh, Greville. Pare. 3. L. turpis, Fr. ; pileus compact, plane, olive-umber, zone- less, margin at first clothed with yellowish down ; stem stufled, short, viscid, attenuated downwards, olive; gills thin, pallid, milk-white, acrid. — Kromb. t. G9. /. 1-G. In fir-woods. Coed Coch. East Bergholt, where Dr. Pad- 204 OUTLINES OF BRITISH FUNGOLOGY. ham has shown it to me in great abundance. Pileus several inches across. A. necator, is merely a form of L. tor- minosus. 4. L. insulsus, Fr. ; pileus fleshy, umbilicate, then funnel- shaped, viscid, yellowish, zoned, margin naked ; stem stuffed, then hollow, firm, pallid, as well as the crowded, forked gills. (Plate 13, fig. 2.) — Huss. i. t. 59. In woods, and on their borders. Very common. Some- times attaining a large size. Flesh not compact as in the next. Spores yellowish. 5. L. zonarius, Fr. ; pileus compact, umhilicate, even, viscid, marked with yellowish zones ; margin involute, naked ; stem short, solid, elastic, even, yellowish ; gills thin, crowded, dirty- white ; milk white, acrid, unchangeable. — Bull. t. 104. On the borders of woods. Bare. Cotterstock, Northamn- tonshire. I have not, however, seen it for a great many years. Harsh and woody. 6. L. blennius, Fr.; pileus fleshy, depressed, glutinous, often concentrically guttate, greenish-grey; margin from the first even, slightly pubescent ; stem stuffed, then hollow, viscid, of the same colour; gills crowded, white, as well as the acrid milk. — Kromb. t. 69. /. 7-9. In woods. Extremely common. Pileus about SJ inches across ; gills cinereous when wounded. 7. L. hysginus, Fr. ; pileus fleshy, rigid, umhilicate, even, viscid, flesh-coloured, inclining to red ; margin thin, indexed ; stem stuffed, then hollow, smooth, somewhat spotted ; gills crowded, white, as well as the acrid milk. — Kromb. t. 14. /. 15, 16. In woods. Edgbaston, Withering. 8. L. circellatus, Fr. ; pileus fleshy, convex, then plane, waved, viscid, zoned ; zones and ferruginous disc, which is AGARICINI. 205 from the first umbilicate, darker ; stem solid, firm, attenuated downwards ; gills crowded, dirty-white ; milk white, acrid. — JSow. t. 203. In woods. Rare. It w^ould seem from Sowerby^s drawing that the milk in his plant is white, and if so. Fries is right in referring it to this species. Pileus brownish or rufous, turning pale, darker under the separable cuticle.^^ 9. L. uvidus, Fr, ; pileus fleshy, thin, convex, then de- pressed, zoneless, viscid, dingy ; margin at first involute, naked ; stem soon hollow, viscid, pale ; gills thin, crowded, when wounded becoming lilac, as well as the white milk. — Batsch, /. 202. In woods. Not uncommon. Pileus about 2| inches across. 10. L. pyrogalus, Fr. ; pileus fleshy, flattened, depressed, somewhat zoned, smooth, even, rather moist, livid- cinereous ; stem stuffed, then hollow, pallid, attenuated downwards ; gills thin, rather distant, yellowish; milk abundant, white, extremely acrid. — Kromb. t. 14. /. 1-9. In woods and meadows. King’s Clifie. Coed Coch. 11. L. plumbeus, Fr. ; pileus compact, convex, then in- fundibuliform, dry, not polished, dingy, then blackish-brown ; stem solid, equal, blunt ; gills crowded, yellowish ; milk acrid, white, unchangeable. — Sotv. t. 245. In woods. Rare. Edinburgh, Dr. Greville. Several inches across. Sowerby’s plate represents the gills as broad and dingy like the pileus, as well as the milk, but in the original drawing they are pallid, and the milk white. 12. L. piperatus, Fr. ; white; pileus compact, umbilicatc, then infundibuliform, rather regular, zonclcss, even, smooth ; stem solid, thick, very short; gills decurrent, crowded, nar- row, dichotomous; milk abundant, acrid, white. — Kromb. t. ^7 . f. 1-3. 206 OUTLINES OF BRITISH FUNGOLOGY. In woods. Common. Much neater than L. vellereus^ with narrow gills^ which resemble ivory, and sometimes assume a yellowish tint. (Plate 13, fig. 3.) 13. L. vellereus, Fr.; white; pileus compact, umbilicato- convex, tomentose, zoneless, margin reflexed; stem solid, blunt, pubescent ; gills distant, areuate, dirty-white ; milk aerid, white. — Sow. t. 204 ; Huss. i. t. 63. In woods. Extremely common. Attaining a large size. A form oceurs whieh is quite juiceless, and is almost as common (A. exsuccusy Auct.). Aromatic ; gills heco7ning pallid ; milk always coloured. 14. L. deliciosus, Fr. ; pileus fleshy, umbilicate, viscid, zoned, smooth, rufous-orange, turning pallid, margin smooth ; stem stuffed, then hollow, somewhat spotted ; gills and milk at first saffron-red, at length greenish. — Sow. t. 202; Huss. i. t. 67. In fir-woods. Often very abundant, but rare in some lo- calities. Esculent. The gills, when wounded, turn a dull green, like the milk. Pileus 4-5 inehes aeross. Slightly acrid. #** Q-ills changing colour, dusted with the white spores; milk at first white, mostly 7nild. 15. L. theiogalus, Er. ; pileus fleshy, convex, then depressed, viscid, smooth ; stem stuffed, even, of the same colour ; gills thin, crowded, yellowish ; milk white, then sulphur- coloured. — Kromb. t. 1. /. 23, 24. In woods. Very common. Pileus ochraceous or tawny, zoned or zoneless, 2-3 inches across. Smell spicy. 16. L. clirysorrheus, Fr. ; pileus slightly fleshy, umbilicate, then funnel-shaped, pinkish -yellow, with darker zones or spots ; stem stuffed, then hollow, equal, even, white; gills thin, de- AGARICINI. 207 current_, crowded,, yellowish ; milk very acrid^ white^ then golden-yellow. — Kromb. t. 12. /. 7-14; Bolt. t. 144. In woods. Not common. Scotland, Klotzsch. Pileus 2-3 inches across. 17. L. acris, Ft. ; pileus fleshy, irregular, at length funnel- shaped, viseid, dingy-cinereous; stem stuffed, then hollow, subexeentric, pallid, attenuated downwards; gills rather crowd- ed, pale yellow, turning red as well as the white milk. — Bolt, t. 60. In woods. Rare. Scotland, Dorsetshire, etc. Not always excentric, nor does the milk always change its colour with equal intensity. 18. L. pallidus, Fr.; pileus fleshy, depressed, obtuse, smooth, viscid, zoneless, pallid, as well as the stuffed, then hollow, stout, firm stem; margin thin, inflexed; gills erowded, white, then pallid, pruinose ; milk mild, white. — Kromb. t. 56. f. 10-14. In woods. Bowood, C, E. Broome. A large species. 19. L. quietus, Fr. ; pileus fleshy, depressed, obtuse, at first viscid, soon dry, turning pale, somewhat zoned, opaque, ru- fescent, as well as the stuffed, smooth stem ; gills white, then reddish ; milk mild, white. — Kromb. t. 40. /. 1-9. In woods. Known by its at first pinkish, somewhat silky, pileus, which is darker in the centre and obsoletely zoned, its spongy, at length rubiginous stem, and the eva- nescent slime.^^ 20. L. volemum, Fr. ; pileus compact, rigid, plano-dcprcsscd, obtuse, dry, of a golden tawny, at length rimoso-rivulosc ; stem solid, hard, blunt, pruinose ; gills crowded, white, be- coming yellowish ; milk abundant, mild, white. — Hass. i. t. 87. In woods. Not common. King’s Cliffc, etc. Pileus 4 inches across. Esculent. 21. L. serifluus, ; pileus fleshy, plane, then depressed. 208 OUTLINES OF BRITISH FUNGOLOGY. subflexuous^ dry, smooth, zoneless, brownish -tawny, margin indexed ; stem solid, equal, somewhat ineurved, paler, turning yellowish, as well as the erowded gills ; milk sparing, of the colour of serum. (Plate 13, fig. 4.) In woods. Common. Milk of a watery -white. 22. L. mitissimus, Fr. ; pileus thin, fleshy, convex and smooth, then depressed, papillate, dry, zoneless, even, orange, as well as the stuffed, then hollow stem ; gills crowded, paler ; milk mild, white. In woods and on hedge-banks. Not uncommon. Very abundant about Coed Coch, and extremely beautiful. 23. L. subdulcis, Fr. ; pileus thin, fleshy, papillate, at length depressed, polished, even, zoneless, rufous-cinnamon ; stem stuffed, then hollow, equal, subpruinose, becoming rufous, as well as the brittle, crowded gills ; milk scarcely acrid, white. — Sow. t. 204. In w^oods. Very common. 24. L. camphoratus, Fr. ; pileus fleshy, thin, depressed, dry, somewhat zoned, smooth, brownish-red, as well as the stuffed, somewhat undulated stem ; gills crowded, yellow-red ; milk mild, white. — Bull. t. 567. /. I. In woods. Not very common. Bristol, Dr. Stephens, C. E. B? 'oome. Known by its powerful smell of Melilot, which it retains for a long time in the herbarium. Pileus IJ inch across. 25. L. rufus, Fr. ; pileus fleshy, umbonate, at length funnel- shaped, dry, flocculose, then smooth and shining, zoneless, dark rufous; stem stuffed, rufous; gills crowded, ochraceous and rufous; milk white, extremely acrid. — Huss. i. t. 15. In fir-woods. In most districts very common. The um- bonate pileus and acrid milk at once distinguish this dangerous fungus from the five preceding species. AGARICINI. 209 26. L. glyciosmus, Fr. ; pileus thin, fleshy, convexo-plane, somewhat umbonate, dry, squamulose, lurid, opaque ; stem stuffed, slender, pubescent, pallid ; gills crowded, yellowish- ochre; milk acrid, white. In fir-woods. Scotland, Dr. J. C. BaucJiop, etc. Kemarkahle for its peculiar, sweet, but oppressive smell. 27. L. fuliginosus, Fr. ; pileus fleshy, soft, depressed, ob- tuse, quite dry, zoneless, at first clouded with a dingy bloom, then naked and cinereous-tan, as well as the spongy, stuffed stem ; gills crowded, tan- coloured ; flesh and acrid milk white, then saffron-coloured. — Bull. t. 667. f. 3. In woods. Very common. Spores yellowish. The change of colour in the flesh is often more striking than in the milk. 9. RUSSULA, Fr. Hymenophorum continuous with the vesiculose trama. Gills rigid, not milky ; edge acute. Veil none. * Bileus Heshy all over ; margin consequently even and without strive ; not clothed with a distinct^ viscid pellicle. 1. R. nigricans, Fr.; pileus fleshy all over, compact, um- bilicate, depressed, dingy- olive ; margin indexed, even, charred as well as the solid, blunt stem ; gills rounded, thick, distant, unequal. — Sow. t. 30; Huss. t. 73. In woods. Extremely common. Turning quite black in decay. Flesh reddish when cut. Pileus several inches across. 2. R. adusta, Fr. ; pileus fleshy all over, compact, depressed, then somewhat funnel-shaped ; margin at first indexed, smooth, then erect, even, dingy, cinereous as w'cll as the blunt, solid stem ; gills adnate, then decurrent, thin, crowded, unequal. — Kromh. t. 70. /. 7-13. In woods. Not common. Coed Coch. Smaller than the last. p 210 OUTLINES OF BRITISH FUNGOLOGY. 3. E,. delica, ; pileus fleshy all over, firm, umbilicate, even, shining; margin involute, smooth, even, white, as well as the solid, compact stem ; gills thin, decurrent, distant, white. In woods. Not common. King’s Cliffe. Resembling Lac- tarius vellereus, from the juiceless state of which it requires to be carefully distinguished. Bolt. t. 28 is referred by Fries doubtfully to R. elephantina. He evidently confused it with Russula foetens. ** Rileus opaque^ clothed iciili a thin, closely adnate pellicle, viscid when moist, hut which disappears when the plant is old ; margin at length striate, hut never tuherculate. 4. R. sanguinea, Fr. ; acrid ; pileus firm, fleshy, convex, then depressed and gibbous, at length even, moist; margin thin, acute, even; stem solid, spongy, slightly striate, white or pinkish ; gills thin, decurrent, very crowded, somewhat forked, connected, white. — Bull. t. 42. In woods. Not common. King’s Cliffe, etc. Gills nar- row ; flesh very firm. Pileus generally hlood-red. 5. R. rosacea, FV. ; at length acrid; pileus compact, con- vexo-plane, unequal, viscid, then dry, variegated with spots; margin acute, even ; stem solid, spongy, even, white or pinkish ; gills adnate, rather crowded, plane, unequal, white, divided behind. — Bull. t. 509. f. Z. In woods. Not common. Fineshade, Northamptonshire. Pileus generally deep red. 6. R. furcata, Fr. ; mild, at length hitter; pileus fleshy, ri- gid, at length depressed, funnel-shaped, even, partially shining, with a silky lustre, at length smooth ; margin even, acute ; stem stout, firm, even, attenuated downwards, white as well as the adnato-decurrent, rather thick, somewhat distant, forked gills. — Kromb. t. 62./. 1, 2, AGARICINI. 211 In woods. Common. Generally greenish^ but variable in colour. 7. R. vesca, Fr, ; mild, sweet to the taste ; pileus firm, fleshy, urnbilicate, convex, then expanded, funnel-shaped, venoso-rugose ; flesh reddish under the viscid pellicle ; margin even, or at length remotely striate ; stem firm, unequal, rivu- loso-rugose, white, as well as the adnate, rather erowded, unequal, forked gills. — Bolt. t. 1. [Huss. i. t. 89.) In woods. Not common. Esculent. Kent, Mi'S. Hussey. 8. R. heterophylla, Fr. ; mild ; pileus firm, fleshy, convexo- plane, then depressed, even, polished j pellicle very thin, eva- nescent; margin thin, even, or densely striate; flesh white; stem solid, firm, nearly equal, even, white, as well as the at- tenuated, nearly free, very crowded, forked, and dimidiate gills. (Plate 13, fig. 5.) — Huss. i. t. 84. In woods. Common. Esculent. Very variable in colour. 9. R. depallens, Fr. ; mild ; pileus firm, fleshy, undulated, irregular, even, opaque ; pellicle thin, viscid, adnate, turning pale ; margin even, at length slightly striate ; stem firm, atte- nuated downwards, white, becoming cinereous ; gills adnexed, crowded, brittle, forked behind, dirty-white. — Kromb. t. 66. /. 12, 13. In pastures. Laxton, Northamptonshire. Stem in my spe- cimens spongy, and not attenuated. Pileus red, changing to white. 10. R. sardonia, Fr. ; pileus fleshy, firm, convexo-plane, then depressed, smooth ; pelliele thin, adnate, viscid, changing colour; margin even; stem solid, spongy, short, wliitc or red- dish; gills adnate, very crowded, somewhat forked, yellow. — Kromb. t. 68./. 1-4. Near paths in fir-woods, as at Coed Coch. A small species. Pileus dull yellow. 212 OUTLINES OF BRITISH EUNGOLOGY. *## Pileiis without any viscid 'pellicle ^ dry^ commonly hreahing up into Jiocci and granules ; margin straight^ not striate. 11. R. rubra, Fr. ; acrid ; pileus fleshy, rigid, convex, then flattened or depressed, dry, polished, at length even; margin patent, obtuse, even ; stem hard, solid, stout, white or red ; gills obtusely adnate, rather crowded, dirty-white, often forked and dimidiate. — Kromb. t. 65. In woods. Not uncommon. A splendid species. Pileus generally intensely red. Plesh grumous. 12. R. lepida, jFr. ; mild; pileus fleshy,, compact, convex, then depressed, unpolished, slightly silky or rimoso-squamose, turning pale; margin patent, obtuse, even; stem solid, com- pact, even, white or pink ; gills rounded, rather thick and crowded, many of them forked, white. — Huss. ii. t. 32. In woods. Kent, Mr. Hussey. Esculent. 13. R. virescens, Er. ; mild; pileus firm, fleshy, globose, then expanded and umbilicate, innato-flocculose or areolate and warty ; margin straight, obtuse, even ; stem solid, spongy, stout, subrivulose, whitish as well as the free, rather crowded, unequal, and forked gills. (Plate 13, fig. 6.) — Huss. ii. 11. In woods. Not very common. Esculent. Pileus greenish. Easily known by the rough surface of the pileus. *### Pileus brittle, clothed with a viscid cuticle ; margin connivent, but not involute, generally sulcate and tuberculate. 14. R. emetica, Fr.; acrid; pileus fleshy, flattened out or depressed, polished, shining; margin patent, at length sul- cate ; flesh white under the separable red cuticle ; stem solid, spongy, firm, elastic, even, white or pink ; gills free, equal, broad, rather distant, white. — Kromb. t. 66. /. 4-7. In woods, but not common. A large and fine species. 15. R. ochroleuca, Fr. ; acrid; pileus fleshy, flattened out AGARICINI. 213 or depressed, polished, adnato- pelliculose, turning pale ; mar- gin patent, even; stem spongy, stuffed, firm, reticulato-rugu- lose, white, then cinereous ; gills rounded behind, connected, broad, nearly equal, white, becoming pallid. — Kromb. t. 64. /. 7-9. In fir-woods. Apethorpe, Northamptonshire. Pileus bright pale ochre. 16. R. foetens, Fr.; acrid, fetid; pileus bullate, then ex- panded or depressed, rigid, viscid from the adnate pellicle ; disc fleshy ; margin widely membranaceous, tuberculoso-sul- cate ; stem stout, stuffed, then hollow, dirty-white, as well as very unequal and forked, venoso-anastomosing, and at first guttate gills. — Sow. t. 415. In woods. Extremely common. Known at once by its disagreeable smell. Much eaten by slugs. 17. R. fragilis, Fr. ; very acrid; pileus fleshy, thin, plane, depressed, unequal, polished, viscid from the thin bleaching pellicle; margin tuberculoso-striate ; stem stuffed, then hol- low, shining; gills fixed, thin, crowded, ventricose, white. — Kromb. t. 64./. 12-18. In woods. The most common species. Generally red, but assuming a variety of other hues. 18. R. Integra, Fr. ; mild ; pileus fleshy, expanded or de- pressed, viscoso-pelliculose, changing colour; margin thin, at length sulcate and tuberculate ; flesh white ; stem stuffed, spongy, even, ventricose, white; gills almost free, very broad, equal, distant, white, then pallid, dusted with yellow. — Vitt. t. 21. In woods. Bristol, C. E. Broome. 19. R. aurata, Fr.; at length acrid; pileus fleshy, rigid, convexo-plane, shining; margin at length striate; flesh under the viscid pellicle lemon-coloured ; stem compact, spongy. 214 OUTLINES OF BRITISH FUNGOLOGY. slightly striate^ white or yellowish ; gills rounded, free, broad, equal, shining, with the edge bright yellow. — Kromb. t, 66. /. 8-11. In woods. Bristol, C. E. Broome. One of the handsomest of the genus. Pileus bright-orange, etc. 20. R. decolorans, Fr. ; mild ; pileus fleshy, firm, spheri- cal, then expanded or depressed, polished, thin, pelliculose, turning pale ; margin thin, even, fleshy and spongy ; stem solid, elongated, rugoso-striate, cylindrical, white, changing to cinereous ; gills furcato-adnexed, thin, crowded, white, then yellowish. In woods. Northamptonshire. September 16, 1837. Pi- leus scarlet above, 5 inches across; stem 4^ inches high, 1^ thick. 21. B. nitida, Fr.; nauseous, rather fetid ; pileus slightly fleshy, at length rigid, convexo-plane, then depressed, shining; margin thin, from the first striate and tuberculate ; flesh white ; stem stuffed, soft, white, becoming pallid; gills adnexed and seceding, thin, crowded, shining, white, then yellow. (Plate 13, fig. 7.) — Kromb. t. 66. /. 1-3. In woods. King’s Cliffe. Small. Pileus variable in colour. 22. B. alutacea, Fr. ; mild ; pileus fleshy, obtuse, ex- panded or depressed, viscoso-pelliculose, changing colour ; margin thin, at length striate, tuber culated ; flesh white ; stem stout, spongy, solid, white or red, even; gills at first free, thick, equal, rather distant, tan-coloured from the first. (Plate 13, fig. 8.) In woods. Very common. Esculent. Easily known by its large size, mild taste, and gills, which are yellow in every stage of growth. 23. B. lutea, Fr. ; mild ; pileus rather firm, piano-de- pressed, pelliculoso-viscid, turning pale; flesh white; margin AGARICINI. 215 even ; stem stuffed^ then hollow^ soft^ white ; gills free^ crowded, connected by veins, egg-yellow. — A. luteus, Huds. In woods. Scotland, Klotzsch, Small. Pileus yellow. 24. R. vitellina, Fr. ; strong-scented, mild ; pileus sub- membranaceous, self-coloured, at length tuberculato-striate ; disc minute, slightly fleshy; stem slender; gills distant, con- nected by veins, nearly free, equal, saffron -yellow. — Batsch, / 72. In fir-woods, etc. Not uncommon. A small species, scarcely exceeding an inch in diameter, with a short slender stem. Pileus mostly yellow, occasionally tinged with purple. Not, I think, always strong- scented. 10. CANTHARELLUS, Fr. Hymenophorum inferior, confluent with the floccose trama. Gills thick, swollen, somewhat branched. Edge obtuse. 1. C. eibarius, Fr.; egg-yellow; pileus fleshy, at first curved, smooth, at length turbinate ; stem solid, attenuated downwards ; gills thick, distant, of the same colour. — Grev. t. 258. In woods. Common. Esculent. Smell like that of ripe apricots. Taste agreeable, but pungent. There is a white va- riety of this, as also of the next. 2. C. aurantiacus, Fr. ; of a more or less decided orange ; pileus fleshy, soft, depressed, tomentose, unequal, as well as the stuffed stem ; gills crowded, straight, darker than the pileus. (Plate 14, fig. 1.) In fir-woods and on heaths. Common. Smaller than the last, often extremely beautiful. Stem frequently black at the base. Scarcely esculent. 3. C. Brownii, B. and Br. ; ocliraccous-whitc or cream- 216 OUTLINES OF BRITISH FUNGOLOGY. coloured ; pileus thin, convex, subumbonate ; stem slender, tough, stuffed ; folds rather distant, linear, extremely narrow, sometimes forked, obtusely decurrent. — Ann, of Nat. Hist, ser. 2. vol. ii. p. 262. Amongst grass. In the park at Hitchin, Mr. J. Brown. Pileus about ^ an inch across; stem slender, lJ-2 inches high. A very interesting and distinct species. 4. C. umbonatus, P. ; pileus fleshy, thin, umbonate, then depressed, flocculose, cinereous- black ; stem stuffed, equal, paler; gills straight, crowded, white. Amongst moss. Mossburnford, A. Jerdon, Esq. Resembles closely an Agaric, but the forked, obtuse gills, if properly observed, are decisive as to its affinities. 5. C. tubseformis, Fr. ; pileus carnoso- membranaceous, funnel-shaped, curved and lobed, flocculose, brownish, turning pale; stem smooth, hollow, orange-tawny, at length com- pressed and lacunose ; gills thick, distant, branched, yellow or dingy, naked. — Ditm. in Sturm, i. ^. 30. In woods. Not uncommon. Remarkable for the bright tint of the stem. C. lutescens, Fr., Bull. t. 473. f. 3, has a paler yellow stem, and the gills less divided ; the pileus, moreover, is merely umbilicate. It is scarcely to be deemed a species. It occurs in the same localities with C. tubceformis. 6. C. infundibuliformis, Fr. ; pileus submembranaceous, umbilicate, then funnel-shaped, floccoso-rugose, dingy-yellow, turning pale ; stem fistulose, even, smooth, yellow ; gills thick, distant, dichotomous, yellow or cinereous, at length pruinose. — Sow. t. 47. In woods. Not uncommon, but difficult to distinguish from the last. 7. C. einereus, Fr. ; pileus submembranaceous, infundibu- liform, pervious to the base, villoso-squamulose, dingy-black. AGARICINI. 217 as well as the hollow stem ; gills thiek_, distant^ cinereous. — Kromb. t. 45. /. 12; Bolt. t. 34. In woods. Kare. Not found since the days of Bolton. 8. C. museigenus, Fr. ; pileus submembranaceous, spa- thulate^ horizontal^, smooth, zoned, brown, then cinereous- white ; stem even, lateral, villous at the base ; gills swollen, distant, branched, of the same colour. — Bull. t. 288, 498./. 1. On the larger mosses. Not common. Berwick, Br. John- ston, on Tortula ruralis. Bristol, C. E. Broome. 9. C. retirugus, Fr. ; thin - membranaceous, expanded, lobed, curved, fixed behind with little threads, pale cinereous- white; gills radiating from the centre, very delicate, reticu- late. (Plate 14, fig. 2.) On mosses, in swamps. King^s Cliffe, in tolerable abun- dance. 10. C. lobatus, Fr. ; membranaceous, sessile, horizontal, lobed, brown ; gills fold-like, distinct, banded, diverging. — Bolt. t. 177. On mosses, in swamps. Not common. Very nearly allied to the last. 11. NYCTALIS, Fr. Hymenophorum confluent with the stem and trama. Gills fleshy, juicy, or subgelatinous, obtuse, unequal. Often para- sitic on other Fungi. Veil universal. 1 . N. asterophora, Fr. ; pileus rather fleshy, hemispheri- cal, breaking up into a pulverulent fawn-coloured stratum ; stem stuffed, pruinosc, white, then brownish, twisted ; gills adnate, distant, somewhat forked, straight, dingy. — Ditm. in Sturm, t. 26. On dead dried Agarics. Common. The meal which covers the pileus when full-grown consists of stellate bodies, which 218 OUTLINES OF BRITISH FUNGOLOGY. appear to be a second form of fruit. See De Bary^ in Bot. Zeit. 1859. 2. N. parasitica, Fr. ; pileus slightly fleshy, conical, ex- panded, unequal, pellicle persistent, grey, pruinose ; stem mi- nutely fistulose, flocculoso-villous, whitish ; gills adnate, thick, distant, at length contorted and anastomosing, brownish. (Plate 19, fig. 2.) On Russula adusta. Common. In this species also De Bary finds a second form of fruit, though different from the last, and confined to the gills. 12. MARASMIUS, Fr. Hymenophorum confluent with the stem, though different in texture, descending into the floccose trama. Hymenium dry, covering the interstices as well as the gills. Gills or folds thick, tough, and subcoriaceous. Edge acute. * Fileus tough^ hut fleshy ; margin at first involute ; mycelium floccose. 1. M. urens, Fr. ; acrid ; pileus fleshy, then coriaceous, convexo-explanate, smooth, even, at length wrinkled or rivu- lose ; stem solid, fibrous, rigid, pallid, mealy all over with little white fibrils, and clothed with white down at the base ; gills free, united behind, pallid and yellowish, at length brownish, firm, distant, finally remote. (Plate 14, fig. 3.) In woods and pastures. Not uncommon. Abundant in the Kew Gardens, mixed with M. oreades. Very nearly re- lated to the next. 2. M. peronatus, Fr. ; acrid ; pileus thin, coriaceous, con- vexo-plane, obtuse, opaque, at length lacunose ; margin striate; stem stuffed with fibres, outer coat villous, yellowish, then ru- AGARICINT. 219 fescent, peronate and strigose at the base ; gills adnexed^ se- eeding, rather thin and crowded, pallid, at length rufons. (Plate 14, fig. 4.) In woods, amongst leaves. Common. Rather larger than the last, thinner, and far more wrinkled when old. Stem clothed at the base with dense yellow strigse. 3. M. porreus, Fr. ; garlic-scented ; pilens coriaceo-mem- branaceous, convexo-explanate, striate, flaccid; disc even, of the same colour ; stem stuffed, then hollow, tough, juiceless, thickened at either end, reddish-brown, pubescent ; gills nearly free, distant, firm, yellowish, then pallid. — Sow. t. 81. In woods, amongst leaves, generally growing on their mid- ribs. Not common. Smell extremely strong, sometimes persistent for years in dried specimens. Pileus dirty-white, shaded with brown. 4. M. oreades, Fr. ; pileus fleshy, tough, convexo-plane, then somewhat umbonate, smooth, turning pale ; stem solid, equal, covered with a woven villous coat, pallid, naked at the base ; gills free, broad, distant, cream-coloured. (Plate 14, fig. 5.) In exposed pastures, forming rings. Very common. Es- culent. Pileus at first rufous-ochre, nearly cream-coloured when old or dry. 5. M. fusco-purpureus, Fr.; scentless; pileus rather fleshy, convexo-plane, subumbilicate, turning pale ; stem smooth, fis- tulose, juiccless, brown-purple, with rubiginous strigose hairs at the base ; gills annulato-adncxed, at length free, distant, rufescent. — Pers. Ic. et Descr. t. 4.. f. 1, 3. In woods. Common. Pileus at first brown-purple, pallid when dry. G. M. Wynnei, B. and Br. ; inodorous, ciespitose ; pileus fleshy, convexo-plane, subunibonatc, lilac-brown, tardily 220 OUTLINES OF BRITISH FUNGOLOGY. changing colour; stem fistulose, of the same colour^ furfura- eeous ; gills thick^ distant, adnexed, bright-coloured. (Plate 19, fig. 3.) Amongst leaves, twigs, etc. Coed Coch, abundant. Pileus 1-1^ inch across, variously tinged with brown and lilac. Very beautiful. 7. M. Stephensii, B. and Br. ; esespitose ; pileus depressed, rugose in the centre, eream-coloured, stained with vinous-red, especially when bruised; stem hollow, twisted, white and mealy above, shining and nut-brown below ; gills distant, dirty-white. — Ann. of Nat. Hist. ser. 2. vol. xiii. p. 403. Amongst dead beech-leaves. Dursley, Dr. Stephens. Pileus ^-1 inch across. Taste and smell like that of M. oreades. 8. M. erythropus, Fr. ; inodorous ; pileus slightly fleshy, convexo-plane, then obtuse, even, turning pale, at length wrinkled ; stem fistulose, striate, smooth, dark-red, somewhat pruinose when dry, clothed with white strigose hairs at the base ; gills nearly free, broad, connected by veins, quite entire, dirty-white. Amongst leaves, near stumps. Not uneommon. Gills not crowded. Pileus pallid, sometimes shaded with pink. Walls of cavity of stem fibrillose. 9. M. archyropus, Fr. ; inodorous, fasciculate ; pileus slightly fleshy, eonvexo-plane or depressed, smooth, turning pale ; stem stuffed, then hollow, rigid, straight, pale-rufous beneath the white pruinoso-tomentose bark ; gills adnexed, seceding, crowded, linear, pallid. — Pers. Myc.Eur. t. 25./. 4. Amongst leaves. Rare. Rristol, H. O. Stephens. Pileus about 1 inch across, tan-coloured. A small but elegant species. 10. M. scorodonius, Fr. ; garlic-scented ; pileus slightly fleshy, tough, even, soon plane, rugulose and crisped ; stem AGAKICINI. 221 fistulose^ equal,, quite smooth^ everywhere shining, rufous ; gills adnate, crisped, dirty-white. — Lenz, f. 17. Heaths and dry pastures, on twigs, etc. Hare. Bungay, Mr. Stock. Esculent. Pileus rufous, changing to white. 11. M. Vaillantii, Fr. ; inodorous; pileus submembrana- ceous, tough, soon expanded, depressed, plicato-rugose, be- coming white; stem stuflPed, smooth, bright-brown down- wards, paler and thickened above; gills broad, adnate, thick, distant, white. — Vaill. t. 11. /. 21-23. On dead wood. Abundant in a stove at the Hoyal Botanic Gardens, BegenPs Park. 12. M. foetidus, Fr.; garlic-scented; pileus submembra- naceous, tough, convex, then expanded and umbilicate, striato- plicate when dry, turning pale, somewhat pruinose; stem fis- tulose, bright-brown, pruinose or velvety; base flocculose, inserted into the matrix ; gills annulato-adnexed, distant, ru- fous-yellow.— Sow. t. 21. On decayed twigs, etc. Bare. Warwickshire, Rev. A. Bloxam. Bristol, etc. Pileus not exceeding an inch in dia- meter, at first tawny -bay or rufous. 13. M. amadelphus, Fr.; inodorous; pileus carnoso-mem- branaceous, obtuse, convex, then plane or depressed ; margin at length striate; stem short, stuffed, pallid, bright-brown below, somewhat mealy ; gills broadly adnate, distant, broad, pallid. — Bull. t. 550. /. 3. On dead branches. Bare. Bristol, Dr. Stephens. Bath, C. E. Broome, etc. Pileus reddish or yellowish. Looks like minute specimens of Ayaricus fascicularis. 14. M. ramealis, Fr.; inodorous; pileus slightly fleshy, plane or depressed, obtuse, without strirc opaque, rngulosc ; stem short, stuffed, mealy, white, rufous l)clow ; gills adnate, rather distant, narrow, white. — Bull. t. 33G. 222 OUTLINES OF BRITISH FUNGOLOGY. On dry dead branches in woods. Extremely common. Pi- leus silky under a lens, paler rufous, darker in the centre ; gills pallid when old. 15. M. candidus, Fr. ; white ; pileus submembranaceous, hemispherical, then plane and depressed, pellucid, naked, at length sulcato-rugulose j stem stuffed, thin, incurved, mi- nutely pruinose, floccose at the base, and at length brownish ; gills adnexed, ventricose, distant. — Bolt. t. 39. /. D. On twigs, etc. This species, as a native of Britain, rests on the quotation by Fries of Bolton^s figure. Stem horny, tough, dry ; mycelium rhizomorphoid ; pileus sub- membranaceous ; edge at first straight. a. Stem smooth. 16. M. androsaceus, Fr. ; pileus membranaceous, convex, subumbilicate, striate, smooth ; stem horny, fistulose, quite smooth, black ; gills adnate, distinct, simple, whitish. — Sow. t. 94. On leaves, etc., in woods. Extremely common. Pileus pale-rufous, darker in the centre, minutely silky under a lens. 17. M. rotula, Fr. ; pileus membranaceous, convex, umbi- licate, plicate ; stem horny, shining, quite smooth, black ; gills broad, few, distant, attached to a collar, distinct from the stem. (Plate 14, fig. 7.) On fallen twigs, decaying chips, etc., in gardens and woods. Extremely common. Pileus nearly white. 18. M. graminum, B. and Br.; pileus nearly plane, um- bonate, sulcate, very pale rufous, the furrows paler, umbo brown; stem quite smooth, shining, black, white above; gills few, subventricose, cream-coloured, attached to a free collar. (Plate 14, fig. 8.) — Agaricus graminum, Libert, n. 119. On leaves of grass. Eineshade, Northamptonshire, Aug. 8, AGARICINI. 223 1859^ M. J. B, and Mr. Currey. South of England, C. E. Broome. Scarcely exceeding 3 lines in breadth. Gills even, with veiny interstiees. A most elegant species, and quite distinct from M. rotula. 19. M. alliaceus, Fr. ; garlic-scented ; pileus submemhra- naceous, campanulate, then expanded, somewhat umbonate, even, then sulcate, turning pale ; stem horny, tall, rigid, black, between velvety and pruinose, base rooting, naked; gills free, brownish-white. — Jacq. Amt. t. 82. In woods. Rare. Edinburgh, Capt. Wauch. Not at all allied to the species which follow. b. Stem velvety and pilose. 20. M. perforans, Fr. ; fetid ; pileus submembranaceous, nearly plane, not striate, rugulose, smooth ; stem equal, vel vety, dark-bay, inserted at the base ; gills adnate, simple, dirty-white, frequently dimidiate. — Batsch, f. 10. On fir-leaves. Not common. Scotland. 21. M. insititius, jFr. ; inodorous; pileus membranaceous, tough, convexo-plane, subumbilieate, unpolished, at length plicato-sulcate ; stem horny, fioccoso-furfuraceous, reddish- brown, attenuated downwards into the simple inserted base ; gills broadly adnate, attenuated in front, distant, simple, un- equal, pallid, white. (Plate 14, fig. 6.) On leaves, decayed grass, etc. Northamptonshire. In several localities. This is a variable plant. Some specimens agree exactly with a figure sent to me by Fries, and with the character ; in others the stem is paler and the pileus less plicate. The stem, however, is not attenuated downwards. Sometimes the disc is reticulated. The pileus is generally nearly white. I have one specimen with a rliizomorplioid my- celium. My plant is exactly Ayaricus culopus, Libert. 22. M. Hudsoni, Fr. ; inodorous ; pileus membranaceous. 224 OUTLINES OF BRITISH FUNGOLOGY. hemispherical^ rugulose, beset with scattered purple bristles, as well as the horny, dark purple stem ; gills adnexed, nar- row, simple, white. — Sow. t. 164. On fallen holly-leaves. Southern counties and Wales. Not uncommon. One of the most exquisite of Fungi. 23. M. saecharinus, Fr.; pileus membranaceous, convex, subpapillate, smooth, sulcate and plicate ; stem very slender, flocculose, then smooth, reddish, inserted obliquely; gills broadly adnate, thick, narrow, very distant, connected by veins, dirty-white. On dead twigs. Eare. King’s Cliffe. 24. M. epiphyllus, Fr. ; pileus membranaceous, nearly plane, at length umbilicate, smooth, plicato-rugose ; stem rather horny, finely velvety, bright brown below, inserted ; gills adnate, few, distant, entire, veiny, white. — Sow. t. 93. On fallen leaves, twigs, etc., especially ash-petioles. Ex- tremely common. Pileus white. Sometimes almost destitute of gills. #** Stemless. 25. M. spodoleucus, B. and Br. ; conchiform, resupinate; margin at length free, cinereous above, pulverulent or slightly furfuraceous; stem wanting; gills few, white; interstices even. — Ann. of Nat. Hist. May 1859. On dead elm-twigs. Batheaston, C. E. Broome. Gills narrow, entire, leaving a naked space at the base. 13. LENTINUS, Fr. Coriaceous, fleshy, and tough, at length hard, tough, dry. Gills tough. Edge acute, toothed. Hymenophorum homo- geneous with the stem. 1. L. tigrinus, Fr. ; pileus fleshy, subcoriaceous, thin, or- AGARICINI. 225 bicular, umbilicate; dirty -white^ adorned with innate black seales ; stem slender, squamnlose, with a decided veil ; gills attennato-decurrent, very narrow, white, tinged with yellow. — Sow. t. 68. On old stumps. Rare. King^s Cliffe, on an oak-stem. Smell strong, acrid, like that of some Lactarii. Gills forming little villous pores above the filmy ring. 2. L. Eunalii, Fr. ; small ; pileus fleshy-coriaceous, thin, umbilicate, often excentric, pallid, clothed with adpressed spot-like scales ; stem short, rough towards the base with little black scales; gills decurrent, crowded, pallid. (Plate 15, fig. 2.) On ash-trees. Rare. Dorsetshire. Smaller than the lask and harder. Perhaps merely a variety. The character given by Fries does not accord with De Candolle’s description, still less with Bull. t. 36. It is perhaps too near L. tigrinus. Odour subacid, farinaceous. 3. L. lepideus, Fr. ; pileus fleshy, compact, tough, convex, then depressed, unequal, pallid-ochraceous, broken up into darker spot-like scales ; stem stout, rooting, tomentoso-squa- mose ; gills sinuate, decurrent, broad, torn, transversely striate, dirty-white. — Sow. t. 382. On stumps of firs. Rare. Pileus 2-4 inches across. Often producing stems without pilei, and variously branched. 4. L. adhserens, Fr. ; pileus rather fleshy, tough, irregular, lacunose, subpulverulent, dingy, pallid, glutinoso-laccatc, as well as the somewhat hollow, rooting stem; gills decurrent, forming lines on the stem, very thin, torn, white. — With. iv. p. 160. In pine-woods. The citation of Withering is doubtful, as he says nothing as to the substance on which his plant grows, though bis description corresponds. 226 OUTLINES OE BRITISH FUNGOLOGY. 5. L. coehleatus, Fr,; annual, tough, flaccid ; pileus fleshy, but tough, irregular, more or less lohed or twisted, rufous, turning pallid, as well as the solid, firm, suleate stem ; gills erowded, serrated, pinkish- white. (Plate 19, fig. 4.) On trunks of trees, and on the ground. Rare, but found occasionally in most parts of England. Stem often divided, so as to produee many spurious pilei. 6. L. vulpinus, Fr.; sessile, imbricated ; pilei fleshy, tough, con eh ate, eonnate behind, longitudinally rough with rigid points, tan-coloured; margin incurved, entire; gills torn, white. — Soiv. t. 361. On stumps of trees. Rare. On an elm-stump, Margate. Pileus very rough. Spores white. 7. L. flabelliformis, Fr. ; subsessile ; pileus thin, tough, reniform, plane, smooth, fawn-eoloured ; margin crenato-fim- briate; gills broad, torn, pallid. — Bolt. t. 157. On stumps. Rare. I have never seen this species. Per- haps Boltoifls plant may be only Agaricus salignus. 14. PANUS, Fr. Pileus fleshy, but tough, at length drying up. Gills tough. Edge acute, entire. Hymenophorum homogeneous with the stem. 1 . P. torulosus, Fr. ; pileus fleshy, then tough, eoriaceous, funnel-shaped, flattened, sometimes dimidiate, even, pale- ochre, frequently shaded with pink ; stem short, oblique, clothed with grey down ; gills decurrent, rather distant, dis- tinet behind, ruddy, then tan-coloured. — Batsch,f. 33; Bolt, t. 146. On old stumps of various trees. Not uncommon. Very variable in point of eolour, sometimes quite as bright as in AGARICINI. 227 Batsch^s figure^ sometimes shaded very slightly_, if at all^ with pink. 2. P. conchatus, Fr. ; pileus fleshy^ but tough^ thin^ un- equal^ excentric and dimidiate^ cinnamon^ then turning pale^ at length squamulose ; stem short_, unequal,, pubescent at the base; gills decurrent, forming lines on the stem, somewhat branched, pinkish- white, then ochraceous. — Bull. t. 298, 517 O, P. On trunks of trees. Bare. Margate, etc. Not always so much coloured, or so much inclined to be scaly, as is inti- mated by the specific character, or by Bulliard^s plate. Al- ways, however, easily known, by its conchate form and tougher substance, from similar species of the genus Agaricus. A. in- constans, P., is merely a form of this species. 3. P. stypticus, Fr. ; pileus kidney-shaped, coriaceous, cinnamon, turning pale ; cuticle breaking up into mealy scales ; stem short, lateral, dilated upwards ; gills determi- nate, thin, crowded, connected by veins, cinnamon. — Sow. t. 109. On slumps, dead trees, etc. Extremely common. 15. XEROTUS, Fr. Hymenophorum confluent with the stem. Gills tough or coriaceous, dichotomous. Edge obtuse, entire. 1. X. degener, Fr.; pileus coriacco-membranaceous, piano- depressed, flocculose, hygrophanous, striate when moist; stem slender, solid, velvety ; gills fold-like, branched, very distant, pale. — Sow. t. 210. In peat- mosses. I am not acquainted with this plant. Q 228 OUTLINES or BRITISH FUNGOLOGY. 16. SCHIZOPHYLLUM, Fr. Gills coriaceous, split longitudinally, with the two divisions revolute, or spreading. 1. S. commune, Fr.; pileus adnate behind, simple, and lobed; gills grey, then brownish-purple, the divided surface villous, the edge revolute. — Sow. t. 183. On dead wood, mostly such as has been imported. I have seen this beautiful plant in profusion on foreign wood, hut I have never gathered truly British specimens, which are ex- tremely rare. 17. LENZITES, Fr. Corky or coriaceous. Gills firm, often anastomosing, and forming spurious pores. Edge entire. 1 . L. betulina, Fr. ; pileus between corky and coriaceous, firm, somewhat zoned, tomentose, turning pale; margin of the same colour; gills straight, somewhat branched, anasto- mosing, pallid. (Plate 15, fig. 3.) On stumps, old rails, etc. Very common. Varying greatly in colour, in the degree of hardness, and in the anastomosing of the gills. Often quite resupinate, and then very deceptive. 2. L. flaccida, Fr. ; pileus thin, coriaceous, flaccid, unequal, zoned, hairy, turning pale ; margin of the same colour; gills broad, crowded, unequal, and branched, white, then pallid. — Bull. t. 394; Bolt. t. 158. On stumps. Not uncommon. Punning by almost imper- ceptible gradations into the last. 3. L. sepiaria, Fr. ; pileus hard, coriaceous, zoned, stri- goso-tomentose, rough, bright brown ; margin and the thick- ish branched anastomosing gills tawny. — Sow. t. 418. POLYPOREI. 229 On fir-wood_, mostly imported. Occurring sometimes in great quantities on fir-poles^ on railway platforms^ etc. 4. L. abietina, Fr. ; pileus tliin^ coriaceous, effuso-reflexed, umber, clothed with umber- coloured down, at length smooth and whitish ; gills simple, decurrent, unequal, brownish, with a glaucous bloom. — Bull. t. 442. /. 2. On deals. Glasgow, Klotzsch. Very distinct from the last. Not at all tawny. Order 2. POLTPOBFL Hymenium lining the cavity of tubes or pores, which are sometimes broken up into teeth or concentric plates. 18. BOLETUS, Fr. Hymenophorum quite distinet from the hymenium. Trama obsolete. Hymenium lining the cavity of tubes separable from one another and from the hymenophorum. 1. Spores ocJiraceous. * Pileus covered with a viscid pellicle ; stem solid^ neither reticulated nor hulhous. 1. B. luteus, L. ; pileus gibbous, then pulvinate, smeared with a brown evanescent gluten; stem dirty-yellow, equal, firm, dirty-white, rough with dots above the broad, membra- naceous, whitish-brown ring; tubes adnate, minute, simple, yellow. — Schceff. t. 114; Kromb. t. 33. In fir-woods. Fries says that this has been found once only in Great Britain, but it is our commonest species. 2. B. elegans, pileus convexo-plane, viscid, golden- 230 OUTLINES OF BRITISH FUNGOLOGY. yellow, and slightly ferruginous ; stem firm, unequal, golden- yellow, at length rufous, dotted above the fugacious, white, then yellowish ring; pores decurrent, shining, minute, simple, golden-sulphur. — Grev. t. 183 ; Kromb. t. 34./. 1-10; Huss. ii. t. 12. In mixed woods. Far less common, and more beautifully coloured than the last. 3. B. flavus, With.; firm; pileus clothed with yellow eva- nescent gluten ; stem yellow, then brown, cribrose at the tip with the decurrent tubes, which are rather large, angular, and yellow. — Sow. t. 265. In woods. Common. Bequires to be carefully distin- guished from B. luteus. 4. B. laricinus, B. ; pileus dirty-white, with livid stains, covered at first with dirty-yellow or brownish evanescent slime, subsquamose; stem cribrose above the ring, scrobicu- late belovf, dirty-white ; tubes adnate, subdecurrent, com- pound, at first nearly white. — Huss. i. t. 25. Amongst larch -trees. Common. Flesh white, very slightly tinged with yellow. 5. B. granulatus, L. ; pileus convex, expanded, glutinous, brown-ferruginous, and when the gluten vanishes yellowish ; stem without any ring, yellowish, punctato-granulose above ; tubes adnate, short, simple, yellow, orifice granulated. — Sow. t. 420. In grass, amongst firs. Not common. Dorsetshire, etc. Often densely gregarious. Orifices of tubes at first dripping with a milky fluid. Spores ochraceo-ferruginous. 6. B. bovinns, L. ; pileus nearly plane, smooth, viscid, reddish-grey ; stem equal, even, self-coloured ; tubes subde- current, angular, compound, greyish-yellow, then ferruginous. — Kromb. t. 75. /. 1-6; Huss. i. t. 34. POLYPOREI. 231 Heathy fir-woods. Dorsetshire, etc. Gregarious. Pileus often tinged with purple. Spores nearly yellow. Stem of the same colour as the pileus, but streaked with watery lines. 7. B. badius, i^r. ; pileus soft, pulvinate, viscid, bay-tawny ; stem solid, nearly equal, even, paler, pruinose with brown meal ; flesh turning partially blue ; tubes adnate or sinuato- depressed, rather large, angular, dingy-yellow, white, then green. — Kromb. t. 36. /. 15. In pine-woods. Bare. Birmingham, Mr. H. Matthews. Pileus viscid in wet, shining in dry weather. 8. B. sanguineus, With. ; pileus convexo-plane, even, smooth, viscid, blood-red ; stem equal, even, variegated with yellow, and blood-red; tubes adnate, broad, unequal, yellow- orange. — With. iv. p. 319 ; Sow. t. 225. In woods. Bare. I have never found this species. With- ering says nothing about the viscid pileus. 9. B. piperatus, Bull. ; pileus convexo-plane, smooth, slightly viscid, yellow, inclining to reddish-grey; stem slen- der, even, brittle, yellow within and at the base ; tubes sub- decurrent, large, angular, ferruginous. — Sow. t. 31. In woods. Not very common. Smaller than any of the foregoing. Taste hot and peppery. Pileus more or less tomentose. 10. B. parasiticus, Bull. ; parasitic ; pileus hemispherical, slightly silky, dirty-yellow, as well as the incurved, rigid stem ; tubes dccurrcnt, middle-sized, rounded, compound, golden-yellow. (Plate 15, fig. 4.) On species of Elaphomyces. Bare. Clifton, C. E. B. Abun- dant in Kew Gardens, 1859. Pileus often cracked. Flesh yellow, becoming ruddy when dry. Not at all viscid. 11. B. variegatus, Fr. ; pileus convexo-plane, obtuse. 232 OUTLINES OF BRITISH FUNGOLOGY. moistj tawny-yellow, sprinkled with superficial fasciculato- pilose scales ; margin acute, at first flocculose ; stem ringless, equal, even ; tubes adnate, unequal, minute, brownish- cinna- mon, then pallid. — Kromb. t. 34. /. 15-18. In pine-woods. Not common. Helensburgh, Klotzsch. Dorsetshire. Sometimes nearly smooth. 12. B. strisepes, Sec. ; pileus convex, then plane, soft, silky, olive; cuticle ferruginous within; stem curved, firm, yellow, with brownish-black striae, brownish-rufous at the base; tubes minute, angular, at length green; orifice yellow. In woods. Bare. Coed Coch. Stem dirty-yellow, dotted under a lens with broad bay lines. Flesh white, red near the cuticle, sparingly changing to blue. 13. B. chrysenteron, Fr. ; pileus convexo-plane, soft, floc- coso-squamose, brownish, inclining to brick-red ; flesh yellow, red near the cuticle ; stem nearly equal, rigid, fibroso-striate, scarlet or yellow ; tubes subadnate, rather large, angular, un- equal, yellowish-green. — Bull. t. 490. /. 3 ; Huss. i. if. 5. In meadows, woods, etc. Extremely common. 14. B. subtomentosns, L. ; pileus pulvinate, expanded, soft, dry, villoso-tomentose, somewhat olive, not red under the cuticle; stem stout, unequal, sulcate, and ribbed minutely dotted and rough, yellow, as w’ell as the broad angular ad- nate tubes. — Kromb. t. 37. f. 8-11. In woods. Not so common as the last. Abundant at Coed Coch. In the former, wBen the pileus is cracked, the cracks are red, in this yellow. Stem reticulated ; tubes adnate or merely dejyressed, not rounded; orifice of tubes yelloiu. 15. B. calopus, Fr.; pileus globose, then pulvinate, not polished, subtomentose, olive ; stem firm, at first conical, then POLYPOREI. 233 nearly equal, partially or wholly scarlet, reticulated ; tubes minute, adnate, angular, yellow. — Kromb. t. 37. /. 1-7. In mixed woods. King^s ClifFe. Extremely beautiful. 16. B. olivaceus, Schceff. ; pileus convex, even, at length smooth, olive-brown ; margin at first infiexed ; stem firm, clavato-bulbous, yellowish at the top, blood-coloured below, reticulate and punctate ; tubes adnate, short, minute, unequal, brown-olive. — Schceff. t. 105. In woods. Bare. Purton, in the ^ Midland Flora.^ 17. B. pachypus, Fr. ; pileus pulvinate, dry, subtomen- tose, brownish, then pallid-tan ; stem thick, firm, reticulated, variegated with yellow and red; tubes somewhat elongated, shorter near the stem, almost free, yellow; orifice of the same colour. In woods. Not common. Scotland, Klotzsch. Fleshy, changing partially to blue. Orifice of tubes red. 18. B. Satanas, Lenz. ; pileus pulvinate, smooth, slightly viscid, brownish-tan, then nearly white; stem blunt, ovato- ventricose, reticulated above, blood-red; tubes free, minute, yellow ; orifice from the beginning blood-red. — Lenz. f. 33 ; Huss. i. t. 7. In woods. Not common. King’s Cliffe, 1848, 1858. A large, poisonous species. 19. B. luridus, Fr, ; pileus pulvinate, tomcntosc, umber- olive, then somewhat viscid, dingy ; stem stout, vermilion, either netted or dotted ; tubes free, round, yellow, then green; mouth vermilion, then orange. (Plate 15, fig. 5.) In woods and woodland pastures. Very common. Poison- ous. Changes rapidly to blue when cut or bruised. 20. B. erythropus, P. ; pileus tomcntosc, almost velvety. 234 OUTLINES OF BRITISH FUNGOLOGY. tawny; stem elongated, dotted with red, not reticulate, red within at the base and partially elsewhere ; tubes free. In woods. King^s Cliffe, etc. Flesh yellow here and there, blue when cut, but partially red. Far more beautiful than the last. 21. B. purpnreus, Fr.; pileus pulvinate, somewhat velvety, opaque, dry, purple-red ; stem stout, variegated with purple veins or dots ; tubes minute, nearly free, yellow, changing to green, orifice purple-orange. — Kromb, t. 87. /. 12-15. In woods. Bare. King’s Cliffe, 1845. Extremely beau- tiful. All the above four species are found occasionally in the same wood, which consists principally of Tilia parvifolia. ##### Msculent ; tubes rounded behind ; mouth of the same colour. 22. B. edulis, Bull.; pileus pulvinate, smooth, moist, brown- ish; stem stout, reticulated, pale brown; tubes half-free, elon- gated, minute, at first white, then yellow and green. (Plate 15, fig. 6.) — Huss. i. /. 81. In woods. More frequent in the south of England than the north. Esculent. The large size, truly netted stem, smooth pileus, and agreeable nutty flavour, easily distinguish this species. 23. B. impolitus, Fr. ; pileus pulvinate, dilated, floceulose, dingy, pallid, at length granuloso-rivulose ; margin obtuse; stem short, stout, compaet, even, pallid; tubes nearly free, very long, yellow, not reticulated. — Kromb. t. 74. /. 10, 11. On woodsides, etc. Not common. Under oaks. King’s Cliffe. Grows to a large size. Flesh more or less changing to blue when cut. Fries speaks of his plant as sweet to the taste ; mine has the taste of sprouting walnuts, and is exactly the plant of Krombholz. 24. B. sestivalis, Fr. ; pileus pulvinate, silky, soft, at length POLYPORET. 235 rivulose^ opaque, minutely granulated and silky, pallid-tan; stem stout, firm, somewhat conical, even, pallid, white, as well as the minute, elongated, equal tubes. — Huss. ii. t. 25. In woodland pastures. King^s Cliffe. Kent, Mrs. Hussey. A large species. The flesh, I believe, never becomes blue. 2. Spores suhferruginous. 25. B. viscidus, L. ; pileus pulvinate, soft, smooth, viscid, dirty-yellow ; veil subannulate, torn, white, appendiculate ; stem reticulate above ; tubes wide, adnate, unequal, livid. In woods. Rare. Bristol, Dr. Stephens. 26. B. versipellis, Fr.; pileus pulvinate, dry, at flrst closely tomentose, then scaly, and smooth in the interstices; veil membranaceous, annular, indexed, appendiculate; stem solid, attenuated upwards, rugoso-squamose ; tubes free, plane, mi- nute, dirty-white. — Sow. t. 1 10. In w'oods. Not uncommon. Pileus of a beautiful orange. Too nearly, perhaps, allied to the next. 27. B. scaber, Fr. ; pileus pulvinate, smooth, viscid when moist, at length rugulose or rivulose; margin veiled; stem solid, attenuated upwards, rough with fibrous scales; tubes free, convex, round, minute, white, then dingy. — Vitt. t. 28. Huss. i. t. 57. In woods. Extremely common. Generally smaller than the last. 3. Spores rose-coloured. 28. B. alutarius, Fr. ; pileus pulvinate, expanded, soft, velvety, then smooth, brownish-tan ; flesh white ; stem solid, bulbous, nearly even, white, together with the pitted apex and round plane short tubes, whieh arc depressed round the stem, and become brown when bruised. — Kromh. t. 71./. 8, 9. In woodland pastures. Rare. Kent, Mrs. Hussey. 236 OUTLINES OP BRITISH FUNGOLOGY. 29. B. felleus, Bull. ; pileus soft^ pulvinate^ smooth^ even, brown, inclining to reddish-grey ; stem solid above, attenuated, reticulated; tubes adnate, convex, elongated, angular, flesh- coloured, as well as the substance of the pileus when broken. —Bull. t. 379. In woods. Eare. King’s Cliffe. Taste bitter. 4. Spores white. 30. B. cyanescens, Bull. ; pileus convexo-expanded, closely tomentose or floccoso-squamose, opaque, tan, becoming brown- ish ; flesh compact, white, dark blue when broken ; stem stufied, then hollow, ventricose, villoso-pruinose, of the same colour, constricted above, even, white; tubes free, minute, round, white, then yellow. — Bull. t. 369. In woods. Not found since the time of Sibthorpe. 31. B. castaneus, Bull. ; pileus convex, expanded or de- pressed, opaque, velvety, cinnamon as well as the stem, which is stuffed, then hollow, attenuated from the somewhat bulbous base ; flesh white, unchangeable ; tubes free, short, round, white, then dull-yellow. — Bull. t. 328 ; Huss. ii. t. 17. In woods. Eare. A small species. 19. STEOBILOMYCES, B. Hymenophorum quite distinct from the hymenium. Pileus fleshy, at length tough. Spores globose or broadly elliptic, minutely rough. 1. Strobilomyees strobilaceus, B. ; blackish-umber; pileus pulvinate, rough with thick floccose scales ; stem equal, veiled, sulcate above ; tubes adnate, white, angular, whitish-brown. — Dicks. Cr. i. t. 3. /. 2. In fir-woods. Very rare. Bullstrode, Lightfoot. Spores very dark. POLYPOllEI. 237 20. POLYPORUS, Fr. Hymenophorum descending into tlie trama of the pores, which are not easily, if at all, separable, and changed with them into a distinct substance. 1. Stem central ; jyileus entire, 1. P. brumalis, ; pileus fleshy, then coriaceous, some- what umbilicate, zoneless, in the first season dingy-villous, in the second squamulose, becoming smooth, pallid ; stem slender, hirsute -squamulose, pallid j pores oblong and angular, slender, acute, denticulate, white. — Host, t, 8. On dead trunks and branches. Rare. Scotland. Portburj^, near Bristol, C. E. B. 2. P. fuscidulus, Fr. ; pileus fleshy, then tough, subcori- aceous, convexo-plane, zoneless, even, brown, tinged with yel- low ; stem rather slender, equal, smooth, attenuated, pallid ; pores adnate, angular, somewhat rounded, obtuse, quite entire, yellowish. — Bolt. t. 170. Amongst chips, etc. Extremely rare. Darlington, Mr. Robson. Pileus about 2 inches across. 3. P. leptocephalus, Fr. ; pileus tough, coriaceous, convexo- plane, thin, smooth, zoneless, even, pallid, then fawn-coloured ; stem short, smooth, pallid; pores minute, rounded, obtuse, adnate, whitish. — Jacq. Misc. i. t. 12. On trunks of trees. Bare. Scotland, Klotzsch. Also found by Mr. Dickson. 4. P. lentus, B. ; pileus fleshy, but tough, umbilicate, mi- nutely scaly, especially at first ; stem hispid, furfuraccous, rather slender, incurved, central or cxccntric ; pores irregular, decurrent, white. (Plate 16, fig. 1.) On old stems of Ulex. Northamptonshire and Notting- hamshire. Not uuconunon. Allied to R. squaniosus. 238 OUTLINES OF BRITISH FUNGOLOGY. 5. P. Schweinitzii, Fr. ; pileus thick_, spongy, then corky, strigoso-tomentose, rough, bright-brown ; stem thick, very short or obsolete, ferruginous ; pores large, often torn and irregular, sulphur-green. — Sv. Bot. t. 720. Amongst the roots of pines. Very rare. Dorsetshire, C. E. B. The first specimens found, which exactly agree with P. Schweinitzii, var. dimidiatus, were referred, because of the total absence of a stem, to P. Herbergii, Rostk. 6. P. rufescens, Fr. ; flesh-coloured ; pileus spongy, then corky, soft, unequal, hairy ; stem short, irregular ; pores large, sinuated and torn, white, tinged with flesh -colour. — Sow. 190. On the ground, about stumps. Not uncommon. Sometimes very beautiful. Stem often lateral, and in densely imbricated specimens sometimes obsolete. 7. P. perennis, Fr. ; cinnamon, then bright-brown ; pileus coriaceous, then plano-infundibuliform, velvety, at length smooth, zoned ; stem firm, thickened below, velvety ; pores minute, angular, acute, at first veiled with a white substance, then naked and torn. — Sow. t. 192 ; Huss. i. t. 51. On the ground and on stumps, mostly in subalpine countries. Not uncommon. 2. Stem lateral. 8. P. squamosus, Fr.; pileus fleshy, but tough, flabelliform, expanded, pallid, variegated with broad, ad pressed, spot-like, centrifugal scales; stem excentric and lateral, blunt, reticu- lated above, black at the base ; pores thin, irregular, at length broad, angular, and torn, pallid. — Grev. t. 207. Huss. i. t. 33. On trunks of trees, especially Ash. Extremely common. 9. P. Postkovii, Fr. ; pileus fleshy, but tough, dimidiate, somewhat infundibuliform, smooth, even, dingy; stem long, excentric, reticulated, abruptly black, thickened at the base ; POLYPOREI. 239 pores decurrentj broad, pentagonal, acute, toothed, white, then dirty-yellowish. — Rosth. t. 17. On old stumps. Rare. Apethorpe, Northamptonshire. Much thinner than the last. 10. P. picipes, Fr. ; pileus fleshy, but coriaceous, rigid, tough, even, smooth, depressed behind and in the centre ; stem excentric and lateral, equal, firm, at first velvety, then naked, dotted black up to the round, small, tender, white, then red- dish-grey tubes. — Grev, t. 202. On trunks of trees. Not uncommon. Pileus ochraceous or rufous. 11. P. varius, Fr. ; pileus fleshy, but tough, thin, soon woody, smooth, somewhat virgate, irregular, depressed behind or in the centre; stem excentric and lateral, even, smooth, becoming gradually cinereous downwards; pores decurrent, minute, short, round, unequal, whitish, then watery-cinna- mon.— Bolt. t. 168. On trunks of trees. Not uncommon. 12. P. elegans, Fr. ; pileus equally fleshy, soon hard and woody, flattened out, even, smooth, self-coloured; stem ex- centric or lateral, even, smooth, pallid, from the first abruptly black at the base, rooting ; pores plane, minute, nearly round, whitish-yellow, becoming pallid. — Bolt. t. 83. On trunks of trees. Not uncommon. The limits of these three species are, however, very difficult to seize. P. num- mularius, whose pileus scarcely exceeds an inch in diameter, and is occasionally almost velvety when young, though quite smooth when old, has, perhaps, quite as great pretensions to be separated as a species. 13. P. quercinus, Fr. ; pileus soft, corky, tonguc-sliapcd, very thick, convcxo-planc, even, at first flocculoso-granulatcd, tan-coloured, becoming pallid, narrowed behind into a thick. 240 OUTLINES OF BRITISH FUNGOLOGY. horizontal stem ; pores short, minute, dirty-white. — Huss. i. t. 52. On old oaks, with Fistulina hepatica. Rare. Apethorpe, Norths. Kent, Mrs, Hussey. A most distinct species. 14. P. lucidus, Fr. ; pileus corky, flabelliform, sulcato- rugose, yellow, then sanguineous, chestnut, varnished and shining, as well as the lateral stem ; pores determinate, long, minute, white, then cinnamon. (Plate 16, fig. 2.) On the ground, about old stumps. Not uncommon. Ex- tremely beautiful when well grown. Very common in the tropics. Stem very variable in length and position. 3. Pilei numerous, springing from a common trunk, and arising from the subdivision of the primary pileus. 15. P. intybaceus, Fr. ; very much branched, fleshy, rather brittle ; pileoli very numerous, dimidiate, stretched out, sinuate, at length spatbulate and nearly even, greyish-brown ; stems united into a short trunk ; pores firm, obtuse, white, becoming brown. — Huss. i. t. 6. On trunks of trees. Very rare. Inverary, Rev. C. Smith, Kent, Mrs. Hussey, etc. Esculent. 16. P. cristatus, Fr.; branched, fleshy, firm, brittle; pileoli entire and dimidiate, imbricated, depressed, between villous and pulverulent, then rimoso-squamose,^ brown, tinged with green ; stems connate, irregular, white ; pores minute, angular and torn, dirty-white. — Rostk. t. 16. In beech- woods. Very rare, Dickson. 17. P. giganteus, Fr. ; imbricated, fleshy, but tough, then subcoriaceous ; pilei dimidiate, very broad, somewhat zoned, rivulose, bright-brown, depressed behind ; stems branched, connate from a common tuber; pores minute, nearly round, pallid, at length torn. — Huss. i. t. 82. POLYPOREl. 241 On trunks of trees^ etc. Rare. Kew. Coed Coch^ etc. Surface of the pileus rough with little granules or scales. Extremely handsome. 18. P. sulfureus, Fr. ; imbricated, of a cheesy consistence, soon growing pale and cracking; pilei very broad, undulated, nearly smooth, ruddy yellow ; pores minute, plane, sulphur- coloured, at length torn. (Plate 16, fig. 3.) — Huss, i. t. 46. On trunks of various trees. Common. Stem generally obsolete. When dry, often covered with little crystals. 19. P. alligatus, Fr. ; csespitose, of a fibrous, cheesy con- sistence, rigid, but brittle ; pilei imbricated, unequal, zoneless, villous, tan-coloured, inclining to red ; pores minute, soft, white, easily obliterated by fiocci. — Sow. t. 422. At the base of trunks. Rare. I am not convinced that Fries and Sowerby have the same species in view. 20. P. heteroclitus, Fr.; csespitose, coriaceous; pilei sessile, expanded on all sides from a common radical tubercle, lobed, villous, zoneless, orange; pores irregular and elongated, dull golden-yellow. — Bolt. t. 164. On the ground, under oaks. I am not acquainted with this species. 21. P. salignus, Fr. ; imbricato-caespitose, coriaceous, but soft; pilei dimidiate, dilated, kidney-shaped, dirty-white, clothed with depressed down, swollen, sulcato-depressed about the somewhat lobed margin ; pores thin, crowded, elongated, flexuous, intricate, white. — Bolt. t. 78. On willows. Not uncommon. Edinburgh, Dr. Greville, etc. 4. Stemless. * Anodermei. — Pileus at first juicy. Cuticle none. 22. P. chioneus, Fr. ; white ; pileus fleshy, soft, zonclcss, at length even and smooth, somewhat stretched out behind ; 11 242 OUTLINES OF BRITISH FUNGOLOGY. margin acute, inflexed ; pores short, round, equal, quite entire. On trunks. Scotland, A. Jerdon. Bath, C. E. B. Thin, about an inch across. 23. P. fragilis, Fr. ; dirty-white, spotted with brown when touched ; pileus fleshy, flbrous, brittle, piano- depressed or ver- siform, rough with flbres, convex below ; pores thin, elongato- flexuous, intricate. On flr. Cornwall, Mr. Ralfs. 24. P. csesius, Fr. ; white, here and there tinged with blue ; pileus fleshy, soft, tough, unequal, silky ; pores small, unequal, elongato-flexuous, torn and toothed. — Sow. t. 226. On fallen sticks, etc. Not uncommon. About an inch across, sometimes resupinate. Spores green. 25. P. destructor, Fr.; pileus fleshy, watery, brittle, effaso- reflexed, wrinkled, dirty-white, tinged with brown, zoned within ; pores long, rounded, toothed and torn, dirty-white. On larch and Scotch flr. Scotland, Mrs. Wynne. North- amptonshire, in several localities. Sometimes almost resu- pinate or effuse, with scarcely any free margin. 26. P. nidulans, Fr. ; pileus fleshy, but tough, very soft, somewhat pulvinate, villous, then nearly even, zoneless, red- dish-grey, of the same colour within; pores long, middle- sized, unequal, angular, tawny, inclining to tile-red. On fallen sticks. Not common. Sherwood Forest, on mountain ash. A resupinate form was sent from Scotland by Dr. Bauchop. 27. P. rutilans, Fr. ; pileus fleshy, but tough, thin, soft, at first villous, then smooth, zoneless, tawny-cinnamon, turning pale, of the same colour within; pores short, minute, thin, equal, acute, cinnamon. — Pers. Ic. et Descr. t. 6. f. 4. On fallen branches. Not common. Wynnstay. Denbigh- shire. When fresh, has a sweet scent, like that of anise. POLYPOREI. 243 28. P. fumosus, Fr. ; pileus fleshy, then rather corky, firm, zoneless, silky, at length smooth, nndnlated, dingy, pale umber, dilated and adnate behind ; fibrous within and zoned ; pores short, round, minute, dirty-white, darker when bruised. On stumps of trees. Very common. Smell oppressive. 29. P. adustus, Fr.; pileus fleshy, tough, firm, thin, villous, cinereous, pallid; margin straight, at length black, effuso- reflexed behind ; pores short, minute, round, obtuse, dirty- white and pruinose, then cinereous-brown. — Sow. t. 231. On stumps of trees. Not uncommon, P. carpineus is a thin, yellowish variety. 30. P. crispus, Fr. ; pileus fleshy, but tough, coriaceous, rugose, cinereous, efFuso-reflexed behind ; margin thin, crisped, at length black ; pores rather large, unequal, at length laby- rinthiform, silvery-cinereous. — Batsch, f. 227. On stumps. Less common than the last. Very nearly allied to it. 31. P. adiposus, B. and Br. ; white, here and there acquiring a foxy tinge; pileus soft, waxy, shortly reflexed, obscurely tomentose; hymenium rather thick; pores small; edge ob- tuse. On the ground. Warwickshire, Rev. A. Bloxam. Coed Coch. Turns brownish in drying. Pores not stratose. 32. P. amorphus, Fr. ; pileus fleshy, but tough, thin, ge- nerally efifuso-reflexed ; pores minute, unequal, golden-yellow, at first dusted with white. — Sow. t. 423. On the ground, amongst pine-leaves. A most beautiful, but small species. Sowerby^s plant is not so bright in colour as the more usual form. 33. P. hispidus, Fr. ; pileus compact, fleshy, but spongy, dimidiate, pulvinatc, hispid, ferruginous, fibrous within, the fibres diverging ; pores minute, rounded, inclined to sepa- II 2 244 OUTLINES OF BRITISH FUNGOLOGY. rate, fimbriated, paler than the pileus. — Sow. t. 345. Huss. i. t. 29, 31. On trunks of living trees. Very common. Very dark when old. Spores yellow. 34. P. spumeus, Fr.; dirty- white; pileus fleshy, but spongy, compact, pulvinate or convexo-plane, wrinkled, hispid, flesh white; pores seceding, minute, round, acute, entire. (Plate 16, fig. 4.) — Sow. t. 211. On trunks of various trees. Not common. Very variable in form. Slightly zoned within. ** Placodermei. — JPileus indurated^ clothed with a more or less decided erust. 35. P. dryadeus, Fr. ; pileus rather soft, spongy, then corky, thick, pulvinate, subferruginous, turning brown ; cuticle thin, soft, pitted, then even and smooth;' flesh fibrous, somewhat zoned, ferruginous as well as the very long, slender, round, soft pores; orifice at first paler. — Bull. t. 458. Huss. i. t. 21. At the foot of old oaks. Not uncommon. Often studded with drops of moisture. Spores white. Cuticle not so manifest as in several allied species. 36. P. betulinus, Fr. ; pileus fleshy, then corky, ungulate, obtuse, smooth, zoneless, covered with a thin, even, brownish, minutely scabrous cuticle ; vertex oblique, forming a sort of umbo ; pores short, minute, round, unequal, white, at length seceding. — Grev. t. 246. On birch-trees. Not uncommon. Makes excellent razor- strops. 37. P. pallescens, Fr. ; pileus fleshy and spongy, at length corky, thin, zoneless, even, smooth, yellowish; margin acute, of the same colour ; pores short, minute, roundish, white, at length yellowish. — Sow. t. 230. POLYPOREI. 245 On old stumps. Not common. A small species, resembling some states of P. fumosus. 38. P. vegetus, Fr. ; pileus broad, dilated, smooth, opaque- brown ; annual zone broad, concentrically sulcate ; substance floccose, loose, very thin ; cuticle of the second season thick, separable; pores minute, seceding, umber, the stratum of eaeh year being separated by a floccose mass. On lime-trees. Scotland, Klotzsch. 39. P. applanatus, Fr. ; pileus flattened, tuberculate, obso- letely zoned, pulverulent or smooth, cinnamon, become whitish, clothed with a rigid, crustaceous, and at length brittle skin, very soft within, loosely floccose ; margin swollen, white, then cinnamon ; pores very small, subferruginous ; orifice dirty- white, brownish when bruised. On trunks of trees. Scotland, Klotzsch. Bristol, Oxford, etc. A large plant, with abundant ferruginous pores, and very soft, often pale, silky flesh. 40. P. fomentarius, Fr. ; pileus ungulate, dilated, thick, remotely zoned concentrically, smooth, opaque, dingy, then whitish, soft and floccose within, of a tawny-ferruginous ; cuticle thiek, very hard, persistent ; margin and very long minute pores distinctly stratose, at first pruinose, then ferru- ginous.— Sow. t. 133. On trunks of trees. Common. Spores dark. 41. P. nigricans, Fr.; pileus pulvinatc, very thick, closely and eoncentrically sulcate, smooth, shining, black ; crust very hard, laceate, persistent; substance ferruginous, extremely hard ; margin very obtuse, ferruginous, as well as the very small, plane, confluenti-stratose, naked pores. On birch-trees. Scotland, Klotzsch. Not found, I believe, by any one else. A neater and more shining plant than the following. 246 OUTLINES OF BRITISH FUNGOLOGY. 42. P. igniarius, Fr. ; pileus even, clothed with a thin flocculent coat, which soon becomes white, at length ungu- late, ferruginous, changing to brownish- black, opaque; skin close ; surface uneven, very hard, as well as the zoned ferru- ginous flesh ; margin rounded ; pores very minute, convex, stratose, cinnamon, at first whitish. — Sow. t. 132. On willows, poplars, plums, etc. Extremely common. My- celium and spores white, by which latter circumstance, as well as by other characters, it is clearly distinguished from P. fo- mentarms. Often resupinate. 43. P. Pibis, Fr. ; pileus corky, coriaceous, rather soft, flattened, velvety, nearly even, ferruginous, then umber, tawny within, as well as the sharp margin, and short, small, naked pores. At the base of currant- and gooseberry-trees. Very com- mon, lasting several years. 44. P. conehatus, Fr. ; pileus corky, hard, thin, eflused, subconchiform, reflexed, concentrically sulcate, tomentose, bright brown; margin acute; pores short, small, cinnamon. On trunks of various trees. Not uncommon. 45. P. salicinus, Fr.; pileus woody, very hard, undulated, smooth, in great part resupinate ; margin short, obtuse, pa- tent, cinnamon, then brown ; pores very small, round, ferrugi- nous, cinnamon. On willows. Common. Very difficult to distinguish from the last, which also grows on willows. Both are frequently resupinate. Crust black. 46. P. ulmarius, Fr. ; pileus corky, hard, undulated and tuberculate, crustaceous or pileate, smooth, at first white with- out and within ; pores decurrent, minute, round, stratose, yel- lowish salmon-coloured. (Plate 16, fig. 5 : plant of the second season.) — Huss. i. t. 64. POLYPOREI. 247 In old elm-trunks. Common. Very variable as regards the colour of the pileus when old. Pores always coloured. 47. P. fraxineus, Fr. ; pileus corky, hard, smooth, flat- tened, white, then rubiginous and brown, at first even, then concentrically sulcato-plicate, pallid within; pores minute, short, rufous, at first clothed with white sebaceous villosity, as is also the margin. At the base of ash -trees. Not uncommon. I have seen this species a yard in diameter, and marked with concentric furrows, indicating the periods of growth. 48. P. cytisinus, B, ; large, imbricated ; pileus coarsely tuberculated, hard, woody ; margin subacute ; substance nearly white, as well as the minute pores. — Sow. t. 288. At the foot of a laburnum. London. Quite smooth, at least when dry. A foot or more across. Allied to the last. 49. P. variegatus, Fr. ; pileus corky, hard, smooth, flat- tened, even, zoneless, shining, variegated with orange and bay, pallid within ; pores round, minute, short, unequal and torn, yellowish. — Sow. t. 368. On trunks of trees. I am not acquainted with this species. 50. P. cervinus, P. ; effused, very broad ; pileus somewhat reflexed, zoned, cinereous-umber, clothed with spongy down ; pores large, various, greyish ; dissepiments rigid. — Myc. Fur. ii. p. 87. On fallen branches of beech. Not uncommon. Oswestry, Rev. T. Salwey. King’s Clifie, etc. Not properly fawn- coloured. 51. P. annosus, Fr. ; pileus woody, convex, then flattened, rough with tubercles, in the first season brown, silky, in the second and when old covered with a rigid, smooth, black crust; substance white; margin obtuse, whitish, as well as the middle-sized, obtuse pores. 248 OUTLINES OF BRITISH FUNGOLOGY. On stumps of larch^ etc. Very common in some districts. Extremely variable. Often resupinate ; and then P. medulla- panis of some authors. P. scoiicus and P. subpileatus, Kh, are both forms of this species. 52. P. connatus, Fr. ; pilei corky^ hard, effuso-reflexed, imbricated, somewhat zoned, confluent, velvety, white with- out and within ; pores minute, roundish, white. On old trunks of crab-trees, etc., running up them for one or two feet. Often amongst moss. Not uncommon. The pilei are sometimes almost obliterated by the moss. *#* Inodermei. — Fileus at first dry, clothed with a thin fibrous cuticle. 53. P. radiatus, Fr.; pileus corky, coriaceous, rigid, ra- diato-rugose, at first velvety, tawny, then smooth, ferruginous- brown; margin patent, waved; pores minute, pallid, with a silvery lustre, at length ferruginous. — Sow. t. 190. On hazel-stems, etc. Not verv uncommon. Scotland, A. Jerdon. It has the colour of some of the Placodermei. 54. P. fibula, Fr.; white; pileus coriaceous, tough, hairj^, substrigose, zoneless ; margin entire, acute ; pores rather small, round, acute, at length pallid. — Sow. t. 387. /. 8. On the door of a wine-cellar. Sower by. I am not ac- quainted with this species. 55. P. velutinus, Fr.; pileus corky, coriaceous, plane on either side, velvety, slightly zoned, white, at length yellowish ; margin acute, attenuated ; pores round, minute, then white. On branches. Not common. Edinburgh, Dr. Greville. 56. P. versicolor, Fr. ; pileus thin, coriaceous, rigid, flat- tened, depressed behind, velvety, shining in parts, variegated with different coloured zones ; pores minute, round, acute and torn, white, at length pallid. — Huss.i. t. 24, POLYPORET. 249 On stumps, branches, etc. One of the most common spe- cies, and as variable as it is common. Some specimens are perfectly white, others yellowish, others cinereous-blue, etc. Some individuals approach near to P. zonatus, which has not, I believe, been found in this country. It is a far thicker and coarser plant. Sow. t. 367 is probably a pale form of this. 57. P. abietinus, Fr. ; pileus coriaceous, thin, effuso-re- flexed, villous, obsoletely zoned, cinereous-white; pores un- equal, torn, lilac, at length pale. — Grev. t. 221. On trunks of ConifercB. Almost as common as the last in fir-woods, and sometimes very pretty. Extremely variable in form, but always easily recognized. 58. P. Wynnei, B.andBr. ; confiuent, various in form ; pi- leus adnate behind, effuso-reflexed, then tan-coloured, marked with silky raised lines ; pores small, angular, white. Running over twigs, grass, etc. Rare. Cheshire. Coed Coch. Pores becoming pallid in drying. This species has somewhat the habit of P. amorphus, but is very different in substance. 5. Resupmate. * Pores coloured. 59. P. contiguus, Fr. ; effused, firm, at first obscurely cin- namon ; circumference villous or fibrous, then smooth, ferru- ginous ; pores middle-sized, equal, obtuse, entire. On rotten wood and sticks. Not common. East Bcrgholt, Dr. Badham. P. cellaris, Desm., is probably the same spe- cies. It has been found at Oswestry by Mr. Salwey. 60. P. ferruginosus, Fr. ; efiused, firm, tawny, when old ferruginous, bright brown ; circumference barren ; pores elon- gated, roundish, middle-sized, cinnamon. — Grev. t. 155. On gate-posts, fallen sticks, etc. Common. Mycelium 250 OUTLINES OF BRITISH FUNGOLOGY. ochraceous. In resupinate forms of P. igniarius the mycelium is white. 61 . P. nitidus, Fr, ; effused, thin, yellow ; circumference paler, formed of the interwoven mycelium ; pores minute, roundish, short, saffron-yellow. — Pars. Obs. ii. t. 4i. f. 1. On dead wood. Rare. Bristol, Dr. Stephens. 62. P. Armeniacus, B.; suborbicular, confluent, extremely thin ; circumference minutely downy ; pores at first white, then deep buff. On the bark of fir-trees. Appin, Capt. Carmichael. Pores often confined to the centre. 63. P. bombycinus, Fr.; effused, membranaceous, of a silky texture, dirty-yellow ; circumference byssoid ; below velvety, arachnoid; pores large, angular. — Sow. t. ^^7. f. 5. On dead wood. Not common. Portbury, C. E. Broome, Northamptonshire, etc. The pores vary a good deal in size. 64. P. incarnatus, Fr. ; effused, coriaceous, firm, smooth, flesh-coloured ; pores rather long, unequal. — Pers. Myc. Fur. t. 16. /. 4. On decaying trunks of fir-trees. Rare. Edinburgh, Dr. Greville. Pores of a fine flesh-colour, approaching in some cases to orange. 65. P. purpureus, Fr. ; broadly and widely effused ; myce- lium mucedinous, flocculose, white, creeping on the surface of the decayed wood ; pores short, minute, unequal, obtuse, scattered here and there or conglomerate, purple-lilac. On a decayed willow. Very rare. Cotterstock, Northamp- tonshire. P. undatus, Eng. EL, is not the plant of Pers., but probably a state of P. igniarius. ** Pores white, or only becoming pallid. 66. P. cinctus, B. ; white, turning pallid, forming little scattered patches, each surrounded by radiating strigose fibres ; POLYPOREI. 251 pores extremely minute^ angular; dissepiments extremely thin; edge ragged. — Mag. Zool. and Bot. i. t. 2. /. 3. On old deal boards. Very rare. King^s Cliffe. Some of the patches are barren_, and some at length become confluent. 67. P. medulla-panis, Fr. ; efiused^ determinate^ subun- dulated; flrm^ smooth^ white ; circumference naked, immargi- nate, composed almost entirely of middle-sized, rather long, entire pores. On decaying wood. Not uncommon if Sow. t. 387. f. 7 be the plant of Fries, as it certainly is of Persoon. 68. P. vitreus, Fr. ; effused, subundulated, indeterminate, dirty- white, somewhat hyaline; mycelium thin, separable, matted together into a mass like kid leather; pores very small, round, long, obtuse, entire. On decayed wood. Rare. West of England, C. E. B. 69. P. obducens, Fr. ; effused, incrusting, innate, firm, white, composed entirety of very small, crowded, equal pores, distinctly stratose; annual strata pallid-tan. On rotten trunks. Not common. Bristol, C. E. B. Not to be confounded with resupinate P. connatus. 70. P. vulgaris, Fr. ; widely effused, thin, dry, closely ad- nate, even, white ; eircumferenee soon smooth, entirety formed of firm, crowded, nearly equal pores. (Plate 16, fig. 6.) On dead wood and fallen branches. Not uncommon. Sometimes yellowish. 71. P. molluscus, Fr. ; effused, thin, soft, white; circum- ference byssoid, composed of radiating fibrils ; pores central or collected in patehes, small, round, unequal and torn, turn- ing pale. — Sow. t. 387. /. 9. On dead wood. Hare. Known by its radiating, byssoid margin. I have found it, however, abundantly on larch, with the margin sometimes radiating, sometimes abrupt. 252 OLILINES OF BRITISH FUNGOLOGY. 72. P. terrestris, F7\ ; effused, arachnoid, byssoid, delicate, fugacious, white ; pores central, very small, at length rufous. On the naked soil, or on rotten wood. Rare. Linlithgow- shire, Dr. Bauchop. 73. P. vaporarius, Fr. ; effused, innate ; mycelium creep- ing amongst the tissue of the wood, floccose, white ; pores large, angular, white, turning pallid, crowded into a close, firm, persistent stratum. On fallen branches Everywhere in woods. 74. P. aneirinus, Fr. ; effused, thin, subinnate ; circum- ference byssoid, white ; pores large, cellular, waxy, angular, smooth, white, then tawny. On fallen twigs. Rare. Edinburgh, Dr. Bauchop. 75. P. Stephensii, Fr. ; orbicular, white, at length con- fluent ; margin sometimes slightly reflexed, tomentose ; pores broad, nearly equal, angular ; dissepiments rather thick ; edge villous. On twigs of privet. West of England, Dr. Stephens ^ C. E. B. A very fine species, resembling a resupinate Hexa- gonia. Pores one-twentieth of an inch across. 76. P. Vaillantii, Fr. ; white, thin ; mycelium free, form- ing distinct strings, sometimes joined together by a mem- brane; pores crowded here and there, short,^ rather large, thin, unequal. — Sow. t. 326. On dead wood. Very rare. Glasgow, Klotzsch. Easily known by its very peculiar mycelium. 21. TRAMETES, Fr. Hymenophorum descending into the tram a of the pores without any change, which are permanently concrete with the pileus. Pores entire.* * Some of the Polypor% as P. versicolor^ for example, have the trama, though POLYPOREI. 253 1. T. pini, Fr. ; pileus corky, hard, pulvinate, concentri- cally sulcate, cracked and pitted, rough, ferruginous-brown, then black, tawny-ferruginous within; pores large, roundish or oblong, yellow, inclining to red-brown. On pine-trunks. Rare. Scotland, Klotzsch. 2. T. suaveolens, Fr. ; pileus corky, rather soft, pulvinate, villous, zoneless, white ; pores round, rather large, obtuse, white, inclining to brown. — Huss. i. t. 43. On willows, limes, etc. Not common. Bristol, Dr, Ste- phens, etc. King’s Cliffe. Smell like that of aniseed. 3. T. odora, Fr. ; pileus corky, elastic, uneven, gradually becoming smooth, zoneless, pallid ; pores minute, round, equal, dirty- white, inclining to ochre. — Bolt. t. 162. On willows. Rare. Bv\^to\, Dr. Stephens. Very nearly re- lated to the last. It has the same smell. N 4. T. gibbosa, Fr. ; dirty-white ; pileus corky, villous, ob- soletely zoned, extended behind and gibbous; pores linear, straight, equal. — Sow. t. 194 ; Huss. ii. t. 4. On gate-posts, stumps, etc. Rare. Bristol, C. E. B, Re- sembles somewhat thick specimens of Lenzites betulina. Very variable, however, in thickness. Always truly porous, though the pores are elongated. Sowerby’s plant grew at the foot of a poplar. thin, of the same structure with the hymenophorum. These, however, are not closely allied to Trametes, and have been separated by Fries under the generic name of Polystictus, the technical character being derived from the fact that the pores, which are developed in a centrifugal direction, are perpendicular to the fibrillose stratum above the hymenophorum, whereas in Trametes the hymenophorum is not distinct from the rest of the pileus. I have retained for the present the arrangement proposed by Fries in the ‘Epicrisis,’ though the genus Polystictus will, in all probability, be ultimately adopted. No incon- venience is hkely to arise, as the genus Trametes includes so few British species. 254 OUTLINES OF BRITISH FUNGOLOGY. 22. D^DALEA, P. Hymenopliorum descending into the trama without any change. Pores, when fully formed, torn, toothed, or lahy- rinthiform. 1. D. quercina, P. ; pileus corky, rugged, unequal, nearly smooth, of the same colour within; hymenium at first po- rous, then broken up into waved or gill-like, lahyrinthiform sinuses; edge obtuse. (Plate 19, fig. 5.) On oak-stumps, rails, etc. Not uncommon. Sometimes resupinate. Very near some states of Lenzites, but evidently be- longing to the pore-bearing, rather than the gill-bearing series. 2. D. confragosa, P. ; pileus corky, coriaceous, rather con- vex, scabrous, somewhat zoned, self-coloured, brownish-red, subferruginous or wood-coloured within; hymenium porous, then lahyrinthiform and torn, at length reddish-brown. — Bolt, t. 160 ; Sow. t. 193. On willows, service, etc. Rare. Bristol, C. E. B. King’s Cliffe, etc. Sowerby’s plant is the same with Bolton’s. 3. D. unicolor, Fr. ; pileus coriaceous, corky, villoso-stri- gose, cinereous, with zones of the same colour ; sinuses laby- rinthiform, fiexuous, intricate, acute, then torn and toothed. — Sow. t. 325. On stumps, etc. Very common. 4. D. latissima, Fr. ; corky, hard, thick, undulated, red- dish-brown or pallid wood-colour ; pores thin, distant, very obtuse, roundish and elongated, fiexuous. — Sow. t. 424. On dead branches, or on the ground. Rare. 23. MERULIUS, Fr. Hymenium soft, waxy, forming porous, reticulate, or si- nuous, toothed folds. POLYPOREI. 255 1. M. tremellosus, Schrad. ; resupinate, then free or re- flexedj of a tremelloid fleshy eonsistence^ white ; margin den- tato-radiate ; folds porous, various, pinkish. — Huss. i. t, 10. Boletus arboreus. Sow. t. 346. At the base of decayed trees. Bare. Apethorpe, etc. Sometimes the edge is beautifully tinged with pink, as in Mrs. Hussey^s plant. 2. M. corium, Fr. ; resupinate, effused, soft, thin, like paper ; circumference at length free and reflexed, white and villous below ; hymenium reticulato-porous, flesh-coloured or pallid- tan. — Grev. i. 147. On dead trunks, etc. Extremely common. Very variable. 3. M. molluscus, Fr. ; effused, thin, soft, membranaceous ; margin byssoid, white ; folds flesh-coloured, gyrated, and form- ing pores. — Pers. Myc. Fur. t. 14. /. 1, 2. On dead wood. Bare. Penzance, Mr. Ralfs. Hymenium dark-brown when old. 4. M. Porinoides, Fr. ; crustaceous, adnate, thin ; circum- ference byssoid, white; folds poriform, distant, dirty-yellow. — Pers. Myc. Fur. t. 14. /. 7. On dead wood, chips, etc., or on the ground. Very rare. Bristol, C. F. B. 5. M. rufus, P. ; crustaceo-adnate, smooth, red-brown; circumference nearly naked, of the same colour, as also the uniformly porous hymenium. — Pers. Myc. Fur. t. 16. /. 1, 2. On fallen oak-boughs. Bristol, C. F. B., etc. This has a very Polyporoid appearance, and I am not certain that it is anything more than a state of Dcedalea confragosa, of which, I believe, Trametes rubescens is a synonym. 6. M. serpens, Fr. ; crustaceo-adnate, thin, at length smooth, pallid, then reddish ; circumference byssoid, white ; folds at first mere wrinkles, then forming entire angular pores. 256 OUTLINES OF BRITISH FUNGOLOGY. On dead wood. Rare. Twycross, Rev. A. Bloxam. Not separable^ like M. corium. 7. M. pallens, B. ; adnate^ thin^ inseparable, pale-reddish, fleshy, subgelatinous ; folds poriform ; margin indeterminate. — Ann. of Nat. Hist. ser. 1. vol. vi. p. 358. On fir-wood. Rare. Nottinghamshire and Leicestershire. Pores minute. 8. M. Carmichaelianus, B. ; white, extremely thin, form- ing efiused, entirely resupinate, irregular, interrupted, con- fluent patches; folds forming regular angular reticulations; dull brown when dry. — Grev. t. 224. On bark. Very rare. Appin, Capt. Carmichael. Forming a mere pellicle, with minute, often hexagonal, extremely shal- low pores. 9. M. lacrymans, Fr. ; large, fleshy but spongy, moist, ferruginous-yellow, arachnoid and velvety beneath; margin tomentose, white; folds ample, porous, and gyroso-dentate. (Plate 2, fig. 1.) — Huss. i. t. 3. In cellars and hollow trees. Too common. Often dripping with moisture. Sometimes several feet in width. I do not consider M. pulverulentus more than a mere form of the same thing. Dry Rot is caused mainly by this fungus. 10. M. aurantiaeus, Klotzsch ; pileus tough, carnoso-co- riaceous, effuso-reflexed, zoned, tomentose, between yellow and dirty-white, here and there cinereous ; folds minute, subpori- form, dull-orange. On dead beech-trees. Rare. Scotland, Klotzsch. Allied to the last. 24. POROTHELIUM, Fr. Hymenophorum mycelioid, covered with distinct papillae, at first closed, then open like pores. HYDNEI. 257 1. P. Friesii, Mont.; eflPused, confluent, flocculoso-mem- branaceous, white, inclining to tan-colour ; circumference simple ; papillae immersed, yellowish, at length open, pitcher- shaped.— Ann. de Sc. Nat. sir. 2. vol. v. p. 339. On pine- wood. Very rare. Castle Semple, Klotzsch. Wraxall, Somersetshire, C. E. B. Wothorpe, Northampton- shire. Pores often crowned with a pellucid drop. 25. PISTTJLINA, Bull. Hymenophorum fleshy. Hymenium inferior, at first pa- pillose ; the papillae at length elongated, and forming distinct tubes. 1. P. hepatica, Fr. ; fleshy and juicy, rootless; pileus un- divided, blood-red. (Plate 17, fig. 1.) — Huss. i. t. 65. On trunks of old oaks. Common. Esculent. Sometimes attaining an enormous size. Tubes flesh-coloured or yel- lowish. Oedeb 3. HYDNEI. Hymenium spread over the surface of spines, teeth, persis- tent papillae, etc., and not lining impressed pores or tubes. 26. HYDHUM, L. Spines awl-shaped or compressed, distinct at the base. * Stem central. 1. H. imbricatum, L. ; pileus fleshy, nearly plane, some- what umbilicate, rough with tessellated scales, floccose, zone- less, umber ; stem short, even ; spines decurrent, palc-cincrc- ous. — Grev. t. 71. s 258 OUTLINES OF BRITISH FUNGOLOGY. On the ground, in pine-woods. Not common. Of the two forms, the one with thick persistent scales alone has been at present found in Great Britain. 2. H. repandum, L, ; pileus fleshy, compact, rather waved, nearly smooth, pallid, as well as the irregular stem ; spines unequal, of the same colour. (Plate 17, fig. 2.) — Huss. i. 1. 16. On the ground, in woods. Common. Esculent. H. ru~ fescens is a variety with a redder colour. — Bolt. t. 89. 3. H. compactum, Fr. ; pileus corky, compact, waved and tuberculate, zoneless, olivaceous, cinereous, or brown, com- monly involved in white down, variegated with blue within ; stem very short, irregular, tawny-brown ; spines brownish, pale at the tips. — Batsch, /. 221. On the ground, on heaths, and in fir-woods. Bare. Bun- gay. Woodward. Aviemore, Klotzsch. 4. H. zonatum, Batsch ; ferruginous ; pileus coriaceous, thin, expanded, somewhat funnel-shaped, zoned, at length smooth, radiato-rugose ; margin pale, sterile; stem slender, nearly equal, floccose, tuberous at the base; spines slender, pallid, then of the same colour as the pileus. — Batsch, f. 224. In woods. Bare. Cork, Mr. Denis Murray. 5. H. graveolens, Delastre ; pileus coriaceous, thin, soft, zoneless, wrinkled, dark brown, cinereous when dry, brown within ; margin whitish ; stem slender ; spines short, grey. In woods. Bare. Wales, Mr. Ralfs. Worcestershire. Has a strong and persistent smell of melilot. ** Stem lateral. 6. H. auriscalpium, L. ; pileus dimidiate, kidney-shaped, coriaceous, hairy, bright brown, inclining to black ; stem slen- der, rooting, hairy, of the same colour; spines tough, bright brown. — Grev. t. 196. HYDNEI. 259 On fir-cones. Common. Extremely pretty. JBranched or tuber culiform, immarginate, 7. H. eoralloides, Scop. ; very much branched^ white, at length yellowish, broken up into intricate attenuated branches ; spines unilateral, awl-shaped, entire. — Sow. t. 252. On decayed fir, beech, ash, etc. Eare. Young plant re- sembling a cauliflower. Esculent. 8. H. Erinaceus, Bull.; flesh tough, elastic, pendulous, tuberculate, immarginate, white, aequiring a yellow tinge above, torn into fibres ; spines very long, straight, equal, pen- dulous.— Bull. t. 34. On trunks of oak, beech, etc. Eare. 9. H. Caput-Medusse, Bull. ; fleshy, tuberculiform, some- what stipitate, white, then cinereous; upper spines distorted, lower fertile, long, straight. — Bull. t. 412. On trunks of trees. Eare. Oxfordshire, C. P. Berkeley. ^temless, dimidiate. 10. H. gelatinosum, Scop. ; pileus gelatinous, tremulous, dimidiate, substipitate, glaucous, turning brown, papillate; spines soft, pyramidal, glaucous. — Kromb. t. 50. /. 18, 22. On trunks of firs. Very rare. Weybridge, Mr. F. Currey. 11. H. ochraceum, P. ; pileus effuso-reflexed, thin, coria- ceous, zoned, ochraceous ; spines very small, pinkish-ochre. — Sow. t. 15. On fallen sticks, etc. Common. Easily removed from the matrix. Often resupinate. Resupinate. 12. H. squalinum, Fr. ; subiculum firm, coriaceous, ad- nate, wood-coloured ; spines long, crowded, stout, compressed, entire, at length brownish. — Bolt. t. 74. s 2 260 OUTLINES OE BRITISH FUNGOLOGY. On trunks of trees, espeeially beeeh. Admitted on the authority of the figures of Ray and Bolton. 13. H. membranaceum, Bull.; subiculum effused, waxy, membranaeeous, agglutinate, smooth, tawny -ferruginous ; spines awl-shaped, erowded, equal, aeute, of the same colour. — Sow. t. 827. On fallen sticks. Not uncommon. Spines often collected in bundles. 14. H. Weinmanni, Fr.; subiculum effused, waxy, mem- branaceous, agglutinate, smooth, greyish fawn-colour j spines minute, sharp, rather distant, equal. — Pers. Myc. Fur. t. 22. /. 2. On fallen branches. Bristol, Dr. Stephens. 15. H. fuseum, P. ; effused, rufous-brown ; circumference paler, coarsely byssoid; spines long, quite entire, close, very acute, shining, as if varnished. — Pers. Myc. Fur. ii. t. 17. /. 3. On dead wood. Very rare. Wrabness, Essex, Rev. R. T. Lowe. Differs from H. fusco-atrum^ Fr., in its long spines. 16. H. ferruginosum, Fr. ; subiculum effused, tomentose, tawny-ferruginous, as well as the crowded, conico-subulate, acute spines. — Nees, Syst. /. 248. On decaying wood. Not uncommon. Separable from the matrix, almost mucedinous when not fully developed. 17. H. variecolor, P. ; subiculum effused, adnate, furfu- raceo-crustaceous ; spines crowded, short, conical, unequal, minute, brownish. On dead stumps. Bare. Clifton, Nottinghamshire. Com- pared with an authentic specimen from Fries. 18. H. alutaceum, Fr. ; subiculum longitudinally eftused, crustaceous, adnate, smooth, pale-ochre ; circumference naked; spines minute, crowded, equal, acute. HYDNEI. 261 On dead wood. Rare. Colleyweston, Northamptonshire. My plant is not on fir-wood, like that of Fries. 19. H. spathulatum, Fr,; subieulum effused, membrana- ceous, seeeding, dirty-white, verging on yellow ; circumference fimbriate; spines spathulate, oblique, orange. On decaying wood. Very rare. Apethorpe, Northampton- shire. Spines, however, scarcely orange, yet agreeing with authentic specimens from Schweinitz. Separable. 20. H. udum, Fr. ; subieulum effused, thin, subgelatinous, agglutinate, smooth, flesh-coloured, then watery-yellow; spines crowded, unequal, forked and fimbriate, of the same colour. (Plate 17, fig. 3.) On fallen branches. Not uncommon. So nearly allied to H. membranaceum, that it is difficult to draw the line between them. 21. H. niveum, P. ; white; subieulum effused, thin, mem- branaceous, adnate ; circumference byssoid ; spines short, crowded, equal, smooth. — Pers. Disp. t. 4. /. 6, 7. On dead wood, leaves, etc. Rare. Bristol, C. E. B. 22. H. farinaceum, P. ; white ; subieulum effused, inde- terminate, crustaceous, mealy; circumference slightly floccu- lose ; spines slender, rather distant, very acute, quite entire. On decayed wood. Not uncommon. Varies a little in tint. 23. H. plumosum, ; downy, snow-white; subieulum very delicate ; spines divided, feathered at the apex. — Bot. Gall. ii. p. 778. On dead wood. Rare. Lambley, Nottinghamshire. 27. SISTOTREMA, P. Ilymenium spread over gill-like teeth, irregularly distri- buted, distinct from the pileus, and easily separable. 262 OUTLINES OF BRITISH FUNGOLOGY. 1 . S. eonfluens, P. ; simple^ confluent, white ; pileus fleshy, irregular, horizontal, villous; stem somewhat excentric; teeth flexuous. — Grev. t. 248. On the ground. Not common. At length yellowish, or tinged with brown. Teeth entire, or jagged. 28. IRPEX, Fr. Teeth formed at an early stage of the growth of the subi- culum, concrete with it, and disposed in rows or like net- work, and connected together. 1 . I. pendulus, Fr. ; pilei membranaceous, plicate, clothed with adpressed, pilose scales, yellow, extended behind, pen- dulous ; margin and large, seriate, incised teeth white. — Alb. and Schw. t. 6. /. 7. On pine-wood. Rare. Scotland, Klotzsch. There is a strong analogy between this curious plant and Lentinus coch~ leatus. No one now knows what Hydnum crispum, SchseflP., is. It probably belongs to this genus, and is said to have been found by Sib thorp and others. 2. I. Johnstoni, 7^. 5.; pure white, coriaceo-membranaceous, separable from the matrix ; circumference naked ; teeth com- pressed, unequal, disposed in rows. On dead branches. Berwick, Dr. Johnston. This was re- ferred to I. lacteus in the ^ English Flora,^ but that is a far thicker and very difierent species. The separable subiculum, and pure, unchangeable white, distinguish it from /. candiduSy Weinm. 3. I. obliquus, Fr. ; effused, crustaceous, adnate, white, be- coming pallid ; circumference byssoid ; teeth springing from a porous base, compressed, unequal, incised, oblique. — Bolt. t. 167. /. 1. HYDNEI. 263 On fallen branches. Not common. Berwick, Dr. Johnston. Linlithgowshire, Dr. Bauchop. 29. RADULUM, Fr. Tubercles rude, irregular, commonly elongated and cylin- drical, obtuse, waxy. 1 . R. orbiculare, Fr. ; in the autumn effused, orbicular, confluent, white, then yellowish; circumference byssoid; tu- bercles elongated, irregular, roundish, scattered or fasciculate ; in the spring waxy, smooth, flesh-coloured ; tubercles shorter and broader. — Grev. t. 278. On dead branches of birch. Not uncommon in some dis- tricts. 2. R. quercinum, Fr. ; roundish, then widely confluent, innate, crustaceous, becoming smooth, white, then pallid ; tu- bercles roundish, elongated, stout, obtuse, scattered or fasci- culate, irregular, floccoso-villous at the tips. — Raii Syn. t. 1. /•4. On branches of oak. Rare. Chester, A. B. Hill. East Bergholt, etc. Hydnum Barba-Joms, Sow., belongs to this species. 30. PHLEBIA, Fr. Hymenium soft and waxy (subgelatinous) , spread over per- sistent crest-like wrinkles or veins, whose edge is entire. 1. P. merismoides, Fr. ; effused, flesh-coloured, then livid, white and villous beneath ; circumference orange, strigose ; wrinkles simple, straight, crowded. — Grev. t. 280; Huss. ii. t. 44. On old stumps and decayed branches, often running over mosses. Rare. Thin, almost tremelloid when fresh. 2. P. radiata, Fr. ; suborbicular, equal, smooth on either 264 OUTLINES OF BRITISH FUNGOLOGY. side, bright red, flesh-coloured ; circumference radiato-den- tate ; folds straight, radiating in rows. — Sow. t. 291 ! On bark. Very rare. Appin, Capt. Carmichael. Twy cross, B.ev. A, Bloxam. Bright in colour, almost orange. Thicker than the last. 3. P. contorta, Fr.; effused, rather firm, rufous, then brown, smooth on either side ; circumference indeterminate ; folds collected in little patches or ramulose, somewhat flexuous, dis- posed irregularly. — Pers. Myc. Fur. t. 18. /. 5. On decayed wood, etc. Bare. Linlithgowshire, Dr. Bauchop. This is the only species of which I have not authentic speci- mens. 4. P. vaga, Fr. ; effused, adnate ; circumference byssoid, fibrillose, dirty-yellow; hymenium yellowish-grey, formed of creeping, intricate veins, which at length coalesce. On decayed wood. Common. Arachnoid at first, then tra- versed with intricate, fructifying veins rather than wrinkles, which multiply rapidly, and form an intricate mass. 31. GBANDINIA, Fr. Hymenium waxy, granulated ; granules obtuse, entire, equal, crowded, smooth, persistent. 1. G. granulosa, Fr. ; waxy, widely effused, agglutinate, tan-coloured ; circumference determinate, smooth ; hymenium equal ; granules hemispherical, equal, crowded. On fallen branches. Common. 32. ODONTIA, Fr. Subiculum formed of interwoven fibres, clothed with papil- lose or spine -shaped warts, which are crested at the apex. 1 . O. fimbriata, Fr. ; effused, membranaceous, separating AUlllCULARINT. 265 from the matrix^ traversed by rhizomorphoid threads ; circum- ferenee fibrilloso-fimbriate ; warts minute^ granular ; apex mul- tifid, reddish. On fallen branches. Not uncommon. Frequently tinged with lilac. Very pretty. 33. KNEIFFIA, Fr. Soft, loosely fleshy, flocculose and collapsing when dry, hymenium rough with rigid, scattered, and fasciculate bristles. 1, K. setigera, Fr. On fallen branches. Not common. Wraxall, Somerset- shire, C. E. B. White, somewhat resembling Grandinia gra- nulosa in general appearance. Order 4. AUBIGULABIJSfl. Hymenium confluent with the hymenophorum, at first even or rarely veined, and commonly remaining even.* 34. CRATEIIELLUS, Fr. Fleshy. Hymenium unchangeable, carnoso-membranaceous, distinct, smooth, even, or at length rugose. Putrescent when old. 1. C. lutescens, FV. ; pileus submembranaccous, tubseform, soon pervious, brown, flocculose ; stem hollow,- yellow ; hyme- * In some Auricularini there are spurious papilla) wliicli are wholly acci- dental, and not essential, like the granules of Grandinia. CraterelUis is, confluent with Caniharellus,^ and Thelephora witli Grandinia^ but the veins of the one and the papillae of the other are less determinate. The folds in Auricnlana are still less essential, and depend upon the nature of the texture. Natural, how- ever, as the whole group is, it is difllcult to define it in words. 266 OUTLINES OF BRITISH FUNGOLOGY. nium remotely costate, even, then rough with interwoven veins. — Bolt. t. 105. /. 2. In woods. Very rare. Edinburgh, Dr. Greville. 2. C. cornucopioides, Fr. ; pileus submembranaceous, trumpet-shaped, pervious, minutely squamulose, dingy-black; stem hollow, black, even, then obscurely wrinkled, cinereous. (Plate 19, fig. 6.) — Huss. ii. t. 37. In woods, on the ground. Local. 3. C. sinuosus, Fr. ; pileus slightly fleshy, funnel-shaped, undulated, flocculoso-villous, brownish-grey ; stem stuffed, pallid-cinereous, as well as the hymenium, which is at length implexo-rugose. — Vaill. Par. t. 11. /. 11-13. In woods. Scotland, Mrs. Wynne. 4. C. crispus, Fr. ; pileus crisped, dingy, somewhat tawny ; stem stuffed below ; hymenium nearly even. — Sow. t. 75 ; Huss. ii. t. 18. In woods. Not uncommon. Hymenium sometimes white, sometimes dingy. 35. THELEPHORA, Fr. Pileus destitute of cuticle, consisting of interwoven fibres. Hymenium costato-striate or papillose, of a tough, fleshy consistence, at length rigid, and finally collapsing and floc- culent. * Not resupinate. 1. T. Sowerbeii, RerA:.; coriaceous, somewhat funnel-shaped, reddish-brown, zoned ; margin subplicate, dirty flesh-coloured beneath, smooth ; substance of the same colour as the pileus. — Sow. t. 155. On the ground, in woods. Rare. Cotterstock, Northamp- tonshire. In Sowerby^s original specimens there is not the least trace of hairs on the hymenium : they cannot, therefore. AUlllCULARINI. 267 be the same with the plant of Fries and Persoon. The same species occurs in Australia. 2. T. tuberosa, Grev. ; subcoriaceous, smooth^ pallid^ be- coming rufous; pileus cut down to the bulbous stem into compressed branches^ disposed so as to assume the form of funnels; hymenium inferior, smooth. — Grev. t. 178. On the ground. Extremely rare. Edinburgh, Dr. Greville. 3. T. anthocephala, Ft. ; soft, but coriaceous, subferru- ginous ; pileus cut down, as far as the simple, equal, villous stem, into suberect lacinise, which are dilated and fimbriate above; hym’enium inferior, even. (Plate 17, fig. 4.) — ^ow. t. 156. On the ground, in woods. Not uncommon. Scentless. Very variable as to the form of the bleached lacinise. Some- times regular, as in Bulliard^s fig. t. 452. f. 1, sometimes irregular, as in the figures quoted above. 4. T. earyophyllsea, Fr. ; subcoriaceous, brown, purple ; pileus depressed, fibrous, torn; margin sometimes incised, sometimes cut into linear divisions ; hymenium nearly even, smooth. On the ground, in woods. Rare. Bungay, Mr. Stock, abundantly. Sometimes regularly infundibuliform. 5. T. palmata, Fr. ; soft, but coriaceous, erect, very much branched, pubescent, brown-purple ; base simple, stem-shaped ; branches flat, even, dilated above, palmate, somewhat fasti- giate; tips fimbriate, whitish. — Grev. t. 46. On the ground. Not common. Very fetid. 6. T. terrestris, Fr. ; csespitose, soft, brown, at lengtli blackish ; pileoli imbricate, flattened, fibroso-strigose, zone- less, elongated into a somewhat lateral stem ; hymenium in- ferior, radiato-rugose. — Nees, f. 251. On the ground. Not common. T. laciniata is often con- founded with this. 268 OUTLINES OF BRITISH FUNGOLOGY. 7. T. eristata, Fr. ; incrusting, rather tough, pallid, tufted, passing into branches or ascending tufted lacinise; subulate and fimbriate at the apex; hymenium papillose on even patches or the sides of the branches. — Sow, t. 158. On mosses, etc. Not uncommon. 8. T. fastidiosa, Fr, ; very fetid, effused, soft, shapeless, white, passing into plate-like branches ; hymenium inferior, at length rufous, papillose. On the ground. Not common. Bristol, Dr, Stephens, etc. Smell disgusting. Looks at first sight like some Mycelium, 9. T. mollissima, P. ; soft, fleshy, incrusting; 'pile! effuso- reflexed, laciniate, subtomentose, dirty-white; hymenium in- ferior, even, brown-purple. (Plate 17, fig. 5.) On the ground, in woods. Not uncommon. Extremely variable. Sometimes quite effused, sometimes assuming the form of T, palmata. The form in the figured specimen arises partly from incrusting the old stumps of large grasses. 10. T. laciniata, P.; soft, coriaceous, incrusting, ferruginous- brown ; pilei somewhat imbricated, effuso-reflexed, fibroso- squamose; margin fibrous, fimbriated, at first dirty- white; hymenium inferior, papillose, flocculose. — Sow, t, 213. On branches, heathy ground, etc. Common. Sometimes quite resupinate, sometimes almost dimidiate, but effused behind. 11. T. biennis, Fr, ; coriaceous, soft, broadly incrusting, cinereous-brown ; pilei at length reflexed, but narrow, tomen- tose ; circumference fimbriated ; hymenium subresupinate, smooth, subsetulose, plicate at the base. — Bull, t, 436. On the ground, incrusting stones, stumps, etc. Very rare. Kew Gardens. Bowood, Wiltshire, C. E, B, ** Besupinate, 12. T. esesia, P. ; effused, determinate, soft, glaucous-ash- coloured ; hymenium nearly even. AURICULARINI. 269 On the ground, in woods. Not uncommon. Bristol. Northamptonshire. The hymenium, with its quaternate spores, is a pretty, opaque object under the microscope. 13. T. byssoides, P. ; irregularly effused, at first byssoid, ochraceous-white, then compact and fleshy, pulverulent, fer- ruginous-yellow ; circumference byssoid, nearly white. On the ground, especially amongst fir-leaves, making patches a foot broad. Not uncommon. The ferruginous spores at once separate this from every form of T. mollissima. 14. T. puteana, Schum.; roundish and effused, fleshy, rather thick, brittle, yellowish, then tawny-olive, at last brownisli- olive, dusted with the spores; circumference mucedinous, white; hymenium somewhat undulated. On stumps, wood in cellars, etc. Not uncommon. Some- times dripping with moisture. Occasionally large, globular, solid or hollow lumps, are formed upon the hymenium, giving the plant a very singular appearance. 15. T. laxa, Fr. ; membranaceous, soft, loosely adherent, arachnoid beneath, white as well as the byssoid circumference ; hymenium papillose, pallid, then ferruginous- olive, dusted with the ferruginous spores. On lichens, moss, etc. Rare. King’s Cliffe. Oswestry, Rev. T. Salwey. 16. T. arida, Fr. ; membranaceous, soft, arachnoid beneath, and white as well as the byssoid circumference; hymenium papillose, pallid, then ferruginous-olive. On decayed pine- wood, in cellars and woods. Common. Not so thick as T. puteana. 17. T. olivacea, Fr. ; membranaceous, effused, adnate; cir- cumference white, fimbriated ; hymenium dull-olive, setuloso- tomentose. On pine-wood. Northamptonshire, etc. Probably common. I have authentic specimens of this species from Fries. 270 OUTLINES OF BRITISH FUNGOLOGY. 18. T. anthoehroa, P. ; effused, subadnate; circumference byssoid, paler ; hymenium even, brownish-rose, at length pal- lid, floccose and velvety. Var. versicolor. On sycamore twigs. Rare. Wothorpe. My plant, when dry, resembles authentic specimens from Fries, but when fresh is variously tinted with fugitive shades of lilac and brown. 36. STEREUM, Fr. Hymenium coriaceous, rather thick, concrete with the in- termediate stratum of the pileus, which has a cuticle, always even and veinless, unchangeable, not beset with bristles. 1. S. purpureum, Pr. ; soft, but coriaceous; pileus effuso- reflexed, obsoletely zoned, villoso-tomentose, pallid or dirty- white; hymenium naked, even, smooth, purplish or lilac. — Sow. t. 388. /. 1 ; Huss. i. t. 20. On trunks of fallen trees, especially poplars. Extremely common, and often very beautiful. Auricularia elegans, Sow. t. 412. f. 1, is merely a state of this. 2. S. hirsutum, Fr.; coriaceous; pileus effused and reflexed, strigoso-hirsute, somewhat zoned, turning pallid ; margin rather obtuse, yellow; hymenium even, smooth, naked, juice- less, bright tawny-yellow, unchanged when bruised. (Plate 17, flg. 7.) — Huss. i. t. 58. On stumps of trees, etc. Everywhere. Found also in sub- tropical countries. 3. S. spadieeum, Fr.; coriaceous; pilei effuso-reflexed, vil- lous, subferruginous ; margin rather obtuse, white, even be- neath, smooth, brownish, when fresh bleeding if bruised. — Sow. t. 28. On sticks, especially oak. Common. Often very pretty; variable in colour, but easily distinguished from every species AUIIICULARINI. 271 except S. rugosum and the following, which is confined to Conifers, by its turning red when scratched or bruised. 4. S. sanguinolentum, Fr. ; thin, coriaceous ; pileus effused and refiexed, silky, somewhat striate, pallid; margin acute, white; hymenium even, smooth, cinereous -brown, bleeding when wounded. — Grev. t. 225. On wood of Conifers. Very common. Colour far less bright than that of the last. A. hepatica, Sow. t. 388. f. 2, is merely a washed state of one of the foregoing species, pro- bably >8. purpureum. 5. S. rugosum, Fr. ; corky, rigid ; pileus effused and shortly reflexed, obtusely margined, at length smooth, bright brown ; hymenium dull, pruinose, bloodstained when wounded. On stumps, especially hazel. Extremely common. Some- times surviving one or more seasons, and then thick and zoned within. T. Laurocerasi, Berk, in Eng. EL, is, I believe, a thin, resupinate form of this species. A. cinereaj Sow. t. 388, f. 3, is, I think, merely Corticium quercinum. 6. S. acerinum, Fr.; crustaceo-adnate, even, smooth, white. On trunks of living maples. Very common. 37. HYMENOCHJETE, Lev. Coriaceous, dry. Hymenium even, beset with short, stiff, coloured bristles. 1. H. rubiginosa, Lev.; coriaceous, rigid; pileus effuso- reflexed, somewhat fasciate, velvety, rust-coloured, then smooth, bright brown; intermediate stratum tawny-ferruginous; hyme- nium ferruginous. — Sow. t. 26. On gate-posts, etc. Very common. 2. H. tabacina, Lev.; coriaceous, then flaccid ; pileus effused, reflexed, silky, at length smooth, subferruginous ; margin and intermediate filamentous stratum golden-yellow ; hymenium paler. 272 OUTLINES OF BRITISH FUNGOLOGY. On fallen branches. Rare. Gracedieu_, Leicestershire, etc. Sow. t. 25, belongs to Stereum spadiceum, 3. H. corrugata, B. ; effused, closely adnate, indeterminate, cinnamon, cracked when dry. — Grev. t. 234. On sticks, in woods. Very common. Varying in colour, ferruginous, copper-coloured, etc. It certainly ought not to he placed in a distinct genus from the two preceding, of one of which it is possibly only a resupinate condition. 38. AURICULARIA, Fr. Hymenium irregularly and distantly folded, gelatinous when wet, different in substance from the pileus. 1. A. mesenterica, Bull.; pilei resupinate, thin, reflexed, entire, villous, zoned, and fasciate, brownish-cinereous ; hyme- nium costato-plicate, brownish-violet. — Bow. t. 290 ; Huss. ii. t. 6. On stems of trees, etc. Not uncommon. In dry weather very thin, but reviving with wet. 2. A. lobata, Som?n. ; pileus effuso-reflexed, variegated with strigoso-tomentose, velvety and smooth zones, tawny, inclining to dirty- white; hymenium livid-tawny; folds distant, forming a loose network. (Plate 18, fig. 1.) On bark of trees. Not common. Staunton, Nottingham- shire. Very nearly allied to the last. 39. CORTICIUM, Fr. Hymenium soft and fleshy, swollen when moist, collapsing and becoming even when dry, often rimose. * Circumference hyssoid, fhrillose, etc. 1 . C. giganteum, Fr. ; widely effused, when moist swelling, waxy, hyaline, white, when dry thin, but cartilaginous, free, milk-white ; circumference strigoso-radiate ; hymenium even. AURICULARINI. 273 On pine-stems_, and from thence running over twigs, etc. Common. Sow. t. 349, is Merulius corium. Bolt. t. 166, f. d, is probably Stereum rugosum, 2. C. lacteum, Fr. ; effused, membranaceous, milk-white beneath, with the circumference loosely fibrillose ; hymenium, when perfect, waxy, darker, rimoso-partite when dry. On trunks of trees, etc. Not uncommon. The mycelium sometimes forms white strings, which run about like those of Clavaria stricta, Agaricus platyphyllus , etc. 3. C. arachnoideum, B. ; effused, delicately byssoid, as is the circumference ; hymenium white, very thin, patchy. In woods. Not uncommon, running over lichens, etc. The mycelium is as delicate as a spider’s web. 4. C. Igeve, i^r.; effused, membranaceous, separating, villoso- fibrillose beneath ; circumference byssoid, not radiating ) hy- menium even, smooth, pinkish, and livid. On decaying wood, sticks, etc. This is the commonest of all the species, and assumes a variety of forms. Sometimes it remains closely attached, sometimes the margin is broadly reflexed. The hymenium also varies in colour, being some- times pure white. The circumference is occasionally almost naked. 5. C. roseum, P. ; effused, adnate, rose-coloured ; circum- ference fringed, whitish ; hymenium pruinose, becoming pale, at length much cracked and rugose, hardened. On poplar. Not common. 6. C. velutinum, Fr. ; effused, adnate, white, slightly tinged with pink ; circumference ornamented with straight, strigose, diverging fibres, of the same colour; hymenium soft and fleshy, thick, even, velvety, with dense hyaline bristles. On logs. Not uncommon. Very beautiful and distinct. 7. C. sanguineum, Fr. ; bright scarlet, broadly eflused, of T 274 OUTLINES OF BRITISH FUNGOLOGY. a soft cottony substance, at first thin, membranaceous, then thicker ; circumferenee fibrillose. On dead larch, etc. Rare. Abundant in Sherwood Forest. This is C. mmiatum^ Berk., whose differences vanish on the discovery of abundant specimens. Sow. t. 291 is Phlebia radiata. 8. C. sulfureum, Fr. ; effused, fibrilloso-byssoid, bright sulphur-coloured j hymenium when perfect thick, waxy, some- what tawny, rimose when dry. On fallen sticks, etc. Not uncommon, but seldom perfeet. 9. C. cseruleum, Fr. ; roundish, then effused, adnate, at first bright blue ; eireumference byssoid, of the same colour, whitish ; hymenium soft, waxy, papillose, at length smooth. — Huss. i. t. 20. On rails, dead wood, etc. Extremely common. Said to be luminous in the dark. 10. C. atro-virens, Fr. ; irregularly effused, black-green, of the same eolour beneath, downy, as well as the circumference. On sticks, in woods. Not common. Like Fries, I have never found a perfect hymenium. 11. C. laetescens, B. ; agglutinate, soft, waxy, undulated, flesh-coloured, milky ; margin shortly byssoid, at length cracked ; interstices silky. On deeayed wood of willows, etc. Not uncommon. Smell like that of Lactarius quietus. Milk white, watery. Hyme- nium flesh-coloured or pale salmon-coloured. Circumference not distinctly byssoid, etc. ; or if so, only at the very first. 12. C. calceum, Fr. ; effused, agglutinate, waxy, quite smooth, white ; circumference like the rest of the plant ; hy- menium even, smooth, cracked when dry. AURTCULARINI. 275 On pine- wood. Common. Varying in colour from white and tan-coloured to dingy. One or two Corticia not easily defined occur on oak-branches^ etc._, resembling this and C. Sambuci. They require further study before proposing them as species. Thelephora cretacea, P., and T. dryina, P., belong to these in- determinate species^ and are both found in this country ; the former on deal in hothouses^ the latter on oak-branches. 13. C. lividum, P.; efiused, agglutinate, waxy, soft, smooth, changing colour ; circumference like the rest of the plant ; hymenium naked, even, somewhat viscid, cracked when dry. On wood. Not common. Appin, Capt. Carmichael. 14. C. ocliraceum, Fr. ; effused, agglutinate, soft, waxy, at length smooth ; circumference white, somewhat radiating, evanescent; hymenium pallid, then ochraceous, pruinose, at length naked, tuberculated or papillose. On piiie-wood, etc. Not common. 15. C. quercinum, P. ; membranaceous, waxy, at first ag- glutinate, indeterminate, then fixed in the centre, with the border free and involute, rigid, smooth and black below ; hy- menium tinged with pink. — Grev. t. 182. On oak-branches. Extremely common. 16. C. cinereum, Fr. ; waxy, at length rigid, confluent, agglutinate, lurid ; hymenium cinereous from a very delicate bloom. On dead wood, sticks, etc. Extremely common, and very variable. Frequently very thick on ash-twigs. 17. C. incarnatum, Fr. j waxy, at length rigid, confluent, agglutinate ; circumference radiating ; hymenium bright red or orange, sprinkled with a delicate flesh-coloured bloom. On timber, rails, etc. Very common. Sometimes without any radiating circumference. Varying much in the depth of the tint. T 2 276 OUTLINES OF BRITISH FUNGOLOGY. 18. C. nudum, Fr. ; waxy, at length rigid, agglutinate, flesh-coloured, then pallid; circumference determinate, smooth; hymenium sprinkled with fugacious, dirty- white meal. On twigs, in woods. Not uncommon. 19. C. confl.uens, Fr.; waxy, membranaceous, agglutinate ; circumference radiating; hymenium naked, hyaline, then brightly coloured, somewhat shining. On twigs of ash, etc. Not uncommon. Wothorpe, North- amptonshire, with the last. Often slight papillose. 20. C. polygonium, P. ; determinate, adnate, grumoso- cartilaginous, hard, flesh-coloured ; circumference of the same colour ; hymenium continuous, red, coated with meal. On poplar-branches, growing in little, round, detached patches, from the ostiola of Sphcerice. Not uncommon. 21. C. comedens, Fr.; effused, exposed by the splitting of the cuticle of the matrix, thin, innate, flesh-coloured, at length pallid ; hymenium even, smooth. On branches of various trees. Extremely com^mon. Hy- menium variable in colour, sometimes white. 22. C. Sambuci, P. ; effused, subinnate, variously incrust- ing, white, continuous when growing, cracked or collapsing when dry. — Grev. t. 242. On elder-stumps. Extremely common. Very difficult to separate from C. calceum by a strict definition. 23. C. Aurora, B. and Br. ; very thin, effused, aggluti- nate, rose-coloured, turning pallid ; circumference indetermi- nate. On dead leaves of Carices. Batheaston. Eesembles Athelia Typh(B and A. epiphylla, P. The latter is, I believe, only a state of C. arachnoideum, and has been found by Mr. Leighton at Shrewsbury. AURICULARINI. 277 40. CYPHELLA, Fr, Submembranaceous, cup-sbaped, elongated behind and fre- quently pendulous. Hymenium distinctly inferior, completely confluent with the pileus. 1. C. griseo-pallida, Fr. ; submembranaceous, globose, then campanulate, sessile, pallid-grey, floccose externally ; hyme- nium even, smooth. On dead Car ex paniculata. Spye Park, Wiltshire, C. E. B, 2. C. muscigena, Fr. ; membranaceous, soft, nearly sessile, dimidiate, flattened, white, externally minutely silky ; hyme- nium rugulose. — Myc. Eur. t. 7. f. 6. On mosses. Not common. Hanham, near Bristol, C. E. B. Looks at first sight like a little Cantharellus. 3. C. galeata, Fr. ; membranaceous, soft, nearly sessile, cup-shaped, then dimidiate, helmet-shaped, even, dirty- white ; margin quite entire ; hymenium at length somewhat rufous, rugulose. On mosses. Not uncommon. Differs from the last in its dingy hue and bullate pileus. 4. C. oehroleuca, B. and Br.; membranaceous, cup-shaped, villous and ochroleucous above ; margin at length split ; hy- menium even, pale ochre, brighter than the pileus. On decayed bramble-twigs. Batheaston, C. E. B. 5. C. muscicola, Fr.; membranaceous, nearly sessile, per- sistently cup-shaped, cinereous, dirty-white, turning pale, fi- brilloso-striate externally ; margin slightly downy, uneven, torn ; hymenium even. On mosses. Apethorpe, Northamptonshire, etc. 6. C. lacera, Fr.; membranaceous, cup-shaped, pendulous, then multifid; vertex stretched out, stem-shaped; striate above 278 OUTLINES OF BRITISH FUNGOLOGY. with little black hairs ; hymenium slightly wrinkled, dirty- white. — Alh. and Schw. t. 1. /. 5. On dead stalks, twigs, etc. Not common. Apethorpe, Northamptonshire. 7. C. capula, Fr. ; membranaceous, obliquely campanulate, stretched out into a curved stem, smooth, dirty- white ; margin sinuated, irregular; hymenium even. — Holmsk. ii. t. 22. On dead stems of herbaceous plants. Not uncommon. Looks like a Peziza. Sometimes yellow. 8. C. Goldbaehii, Fr. ; membranaceous, cup-shaped, ur- ceolato-concave, sessile, externally white, villous ; hymenium even, pallid. On dead leaves of Aira ccespitosa. Spye Park, Wiltshire, C. E. B. 9. C. cuticulosa, Fr. ; membranaceous, white, diaphanous, at first oblong, then cup-shaped, elongated into a stem, smooth externally. — Dicks, iii. t. 9. /. 11. On dried grass-stems. Not found since the time of Dickson. Order 5. CL AV ARIEL Hymenium scarcely distinct from the hymenophorum, ver- tical, amphigenous, reaching to the very apex, even, or at length wrinkled. Never incrusting or coriaceous. 41. CLAVARIA, L. Fleshy, branched or simple without any stem of a distinct substance ; hymenium dry. 1. Branched. * White-spored. 1. C. Botrytis, P. ; brittle; trunk thick, fleshy, unequal, CLAVARIEI. 279 very much branched ; branches swollen, unequal, rather wrin- kled; tips red. — Kromb. t. 53. /. 1, 4. In woods. Very rare. Inverary, Lady Orde, Bowood, C. E, B. 2. C. amethystina, BulL ; brittle, very much branched, violet; branches round, even, obtuse. (Plate 18, fig. 2 : small variety.) — Bull. t. 496. /. 2. In mossy places. Bare. Bristol, H. O. Stephens. Coed Coch. Most variable in size. Sometimes 3 inches or more high, and very much branched ; sometimes a few lines, and nearly simple. 3. C. fastigiata, i).C. ; tough, csespitose, yellow, slender- stemmed, very much branched ; branches short, divaricate ; branchlets fastigiate. — Holmsk. i. p. 90, with a figure. In pastures. Extremely common. 4. C. museoides, L. ; rather tough, graceful, yellow, slen- der-stemmed, twice or thrice forked ; ramuli lunate, acute. — Holmsk. i. p. 87, with a figure. In pastures. Not so common as the last. 5. C. coralloides, L. ; rather brittle, white, hollow within ; stem rather thick, repeatedly and irregularly branched; branch- lets unequal, dilated above, very numerous, crowded, acute. — Sow. t. 278. In woods. Not common. Kent, Mrs. Hussey. G. C. umbrina, B.; pale- umber, slightly branched; branches and branchlets cylindrical, obtuse, forked. (Plate 18, fig. 4.) On mossy lawns. Coed Coch. I find nothing at all agree- ing with this. The habit is that of C. fastigiata. It has not, however, the slightest tinge of yellow. 7. C. cinerea, Bull. ; brittle, stufied, at length cinereous, very much branched ; stalk short, thick ; ])ranchcs and branch- lets thickened, irregular, somcwdiat wrinkled, obtuse. — Grev. t. 64. 280 OUTLINES OF BRITISH FUNGOLOGY. In woods. Common in some districts. 8. C. cristata, Holmsk. ; tougli^ even, stuffed, white or dingy; branches dilated above, acutely incised, crested. — Grev. t. 190. In woods. Not uncommon. 9. C. rugosa, Bull.; tough, simple or branched, thickened above, wrinkled, white or dingy ; branches few, irregular, ob- tuse. (Plate 18, fig. 3.) — Grev. t. 328. In woods. Common. The dingy form requires to be care- fully distinguished from C. cinerea. 10. C. Kunzei, Fr. ; rather brittle, very much branched from the slender tufted base, white ; branches elongated, crowded, repeatedly forked, somewhat fastigiate, even, equal ; axils compressed. — Bull. t. 358. f. 1 C. In woods. Very rare. Sherwood Porest. ** Spores yellowish or coloured. 11. C. aurea, Scheeff. ; trunk thick, elastic, pallid, divided into numerous stout, straight, dichotomous, round, obtuse, rather toothed, yellow branches. — Scheeff. t. 287. In woods. Hare, Bristol, T)r. Stephens. 12. C. ataietina, Schum. ; very much branched, ochraceous ; trunk rather thick, clothed with white down; branches straight, crowded when dry, longitudinally wrinkled ; branchlets straight. — Grev. /. 117. In fir-woods. Common. Sometimes turning green when bruised. 13. C. flaccida, Fr. ; slender, very much branched, flaccid, ochraceous ; trunk slender, smooth ; branchlets crowded, un- equal, converging, acute. Amongst moss, in woods. Not common. King’s Cliffe. 14. C. crocea, P. ; minute, slender, saffron-yellow ; trunk CLAVARIEI. 281 nakedj pale ; branches crowded, somewhat forked, as well as the similar branchlets. — Pers. Ic. et Descr. t. 11. f. 6. On the ground. Very rare. Wraxall, Somersetshire, C, E. B. 15. C. grisea, P.; firm; trunk thick, dirty-white; branches attenuated, rather wrinkled, obtuse, dingy -cinereous, as well as the unequal, obtuse branchlets. — Kromb. t. 53. /. 9, 10. In woods. Rare. Appin, Capt. Carmichael. Known by its brownish spores. 16. C. strieta, P. ; very much branched, pallid, brown when bruised ; trunk rather thick ; branches and branchlets straight, even, adpressed, acute. (Plate 18, fig. 5.) — Bow. t. 157. In gardens, springing from rotten woods. Rare. Kew, etc. Mycelium forming long creeping strings. 17. C. crispula, Fr. ; very much branched, tan-coloured, then ochraceous ; trunk slender, villous, sending out roots ; branches flexuous, multifid ; branchlets of the same colour, di- varicate.— Bull. t. 358. /. 1 a, b. At the base of trees. Rare. Woodnewton, in great quan- tities, in a hollow ash. 2. Simple. * Clubs more or less connate at the base. 18. C. purpurea, Mull.; tufted, purple; clubs elongated, hollow, then compressed, simple, acute. — FI. Dan. t. SS7.f. 2. Amongst grass, in pastures. Tansor, Northamptonshire. Coed Coch. Of a dingy purple. 19. C. rosea, Fr. ; subfasciculate, brittle, rose-coloured ; clubs stuffed, at length yellowish at the apex. In pastures. Rare. Leicestershire, Rev. C. Bahington, 20. C. fusiformis. Bow. ; caespitoso-connatc, rather firm, yellow, soon hollow ; clubs somewhat fusiform, simple and 282 OUTLINES OF BRITISH FUNGOLOGY. toothed j everij attenuated into a base of the same colour. — Sow. t. 234. Common in woods. 21. C. ceranoides, P. ; fasciculate^ unequal_, slightly di- vided above, yellow ; apex brown. — P. Syn. p. 594 ; Sow. t. 235. In woods. Not common. Bagley Wood, Oxfordshire, Pev. T. Hugo, Nov. 1841. Distinct, I think, from the last. 22. C. insequalis, Mull. ; gregarious, subfasciculate, brittle, stuffed, yellow j clubs various, simple or forked, of the same colour below, continuous. — FI. Dan. 836. f. 1 ; Sow. t. 253, lower figures ; Huss. i. t. 18. In woods, amongst grass. Common. A very variable plant. Grev. t. 37 is smaller, scarcely fasciculate, and much brighter in colour. C. helvola, P., on the contrary, is of a dirty-yellow, with the tips cinnamon. 23. C. argillacea, Fr. ; fasciculate, brittle, pallid clay- colour ; clubs simple, variable ; stem yellow, shining. In heathy ground. Not uncommon. There is a variety with a white stem. The plant, moreover, is either dilated or cylindrical. The stem in this species is more distinct from the pileus than is consistent with the generic character. 24. C. tenuipes, B. and Br. ; small, gregarious ; club in- flated, wrinkled, pallid clay-colour ; stem slender, flexuous, somewhat distinct from the club. — Ann. of Nat. Hist. ser. 2. vol. ii. t. 9. /. 2. On bare heathy ground. Sherwood Forest. About half an inch high, rarely confluent with the stem. 25. C. vermieulata, Scop. ; csespitose, brittle, white; clubs stuffed, simple, cylindrical, subulate. On lawns, and in short pastures. Extremely common. Looks like a little bundle of candles. CLAVARIEl. 283 26. C. fragilis, Holmsk.; fasciculate or gregarious; very- brittle; club hollow, obtuse, variable, attenuated and white below. — Holmsh. i. p. 1 yWith a figure ; Sow. t. 90, 232. In meadows, gardens, etc. Not so common as the last. Sowerby’s plant, t. 90, is inflated ; t. 232 is slender and more cylindrical, while Bolt. t. Ill represents a subulate form. Occasionally the plant is yellow, but always remarkable for its extreme brittleness. ** Gluhs distinct at the hase. 27. C. pistillaris, L. ; large, simple, fleshy, stuffed, every- where smooth, obovato-clavate, obtuse, at length rufous. — Huss. i. t, 62. In woods. Not common. Kent, Mrs. Hussey. King^s Clifie, etc. At first white or yellowish. 28. C. contorta, Fr. ; simple, bursting through the bark, stufied, between spongy and fleshy, somewhat twisted, wrin- kled, obtuse, pruinose, watery-yellow or dirty- white. On fallen branches. Bare. Gracedieu, etc. The erum- pent habit easily distinguishes this curious species. 29. C. Ardenia, Sow. ; simple, very long, incrassated up- wards, hollow; apex obtuse and excavated, ferruginous, then bright brown, tomentose at the base, rootless. — Sow. t. 215. On fallen branches. Very rare. Principally in the southern counties. 30. C. juncea, Fr. ; gregarious, slender, filiform, flaccid, nearly equal, fistulose, acute, pallid, then reddish-brown, creeping at the base and fibrillose. — Bull. t. 463. /. H. Amongst leaves, in woods. Sometimes very abundant. 31. C. acuta, Sow.; quite simple, straight, white; club distinct, acuminate, pruinose ; stem cylindrical, equal. On soil, in garden-pots. Not common. Sometimes rather obtuse. 284 OUTLINES OF BRITISH FUNGOLOGY. 32. C. uncialis, Grev.; quite simple^ tough, straight, stuflPed, obtuse, smooth, continuous below, attenuated. — Grev. t. 98. On moist dead stems of Umhellifera. Not uncommon. 42. CALOCERA, Fr. Gelatinous, subcar tilaginous when moist, horny when dry. Hymenium viscid. 1 . C. viseosa, Fr. ; branched, tough, rooting, even, linear, golden-yellow; branches straight, repeatedly dichotomous. — Sch(Bff. t. 174. On stumps, in fir-woods. Not uncommon. A beautiful species. 2. C. tuberosa, Fr. ; csespitose, simple, tough, even, linear, yellowish, tuberous and rooting at the base. — Sow. t. 199. On stumps. Not found since the time of Sowerby. 3. C. cornea, Fr.; csespitose, rooting, even, viscid, orange ; clubs short, subulate, connate at the base. On stumps of trees, especially oak. Common. 4. C. glossoides, Fr. ; simple, solitary, subtremelloid, yel- low ; club incrassated, obtuse, compressed ; stem round. On decayed oak-stumps. Very rare. Leigh Wood, Bristol. 43. TYPHULA, Fr. Stem filiform, flaccid. Club cylindrical, perfectly distinct. Hymenium thin, waxy. 1. T. erythropns, Fr. ; simple ; club cylindrical, smooth, white ; stem nearly straight, dark-red, inclining to black. — Grev. t. 43. On dead stems of herbaceous plants, etc. Very common. Always attached to a Sclerotium. 2. T. phacorrhiza, Fr. ; simple ; club cylindrical, smooth, pallid ; stem flexuous, smooth, brownish. — Sow. t. 233. CLAVARIEI. 285 On dead herbaceous plants^ leaves, etc. Attached to Sole- rotium complanatum and S. scutellatum. 3. T. incarnata, Fr. ; simple ; club cylindrical, elongated, smooth, flesh-coloured, attenuated into the simple, subpilose, continuous stem. — Grev. t. 93. On dead herbaceous plants, etc. Not common. 4. T. muscieola, Fr.; simple, subfiliform, smooth, slightly incrassated upwards, white; stem confluent or obsolete. — Pers. Obs. ii. t. S. f. 2. On the larger mosses. Not common. Perhaps more pro- perly a Pistillaria. Sometimes not a line high. 5. T. Grevillei, Fr. ; simple, white ; club incrassated, ob- tuse ; stem capillary, pilose. — Grev. t. 49. On dead leaves, etc. Not uncommon. 6. T. filiformis, Fr. ; club incrassated, dirty-white ; stem decumbent, somewhat branched, bright brown. — Sow. t. 387. /• 4. Amongst dead leaves. I am not acquainted with this species. 7. T. gracilis, Berk, and Desm. ; club simple or forked, pallid, acute; stem short, distinct. On putrid leaves. Not common. Head rough with spores and little prominent bristles. Very near to Isaria. 44. PISTILLARIA, Fr. Club-shaped, waxy, then horny. Structure cellular. 1. P. micans, i^r. ; obovatc, obtuse, rose-coloured; stem short, attenuated, whitish. — Hojfm. Germ. t. 7 . f. 2. On dead thistles. Rare. Cambridge, etc. 2. P. culmigena, Mont, and Fr. ; ovato-clavatc, obtuse, hj^- alinc, pellucid ; stem distinct, very short. — Mont, in Ann. des Sc. Nat. ser. 2. vol. v. t. 12. /. 2. 286 OUTLINES OF BRITISH FUNGOLOGY, On stalks of grass. Not uncommon. Fotheringay^ Deene, etc., Northamptonshire. 3. P. quisquiliaris, FV. ; incrassated above, somewhat com- pressed, dirty-white, soft when growing, attenuated at the base, substipitate. — Sow. t. 334. /. 1. On fern-stems. Common. Often attached to a Sclerotium. 4. P. puberula, Berk. ; obovate, ventricose, white ; stem short, distinct, pellucid, tomentose. — Sow, t. 334. /. 2. P. ovata, Fr. On dead Pteris aquilina. Rare. King^s Clitfe. The stem in this is composed of fibres ; therefore I fear that Frieses character will hardly stand. 5. P. pusilla, Fr.; small, smooth, even, linear, white ; stem not distinct at the base. — Pers. Comm. t. 3. /. 6. On Equisetum. Weymouth. Order 6. TBEMELLINL Whole plant gelatinous, with the exception occasionally of the nucleus. Sporophores large, simple or divided. Spicules elongated into threads. 45. TREMELLA, Fr. Gelatinous, tremulous, immarginate. Hymenium not pa- pillate, surrounding the whole of the Fungus. 1. T. fimbriata, P. ; csespitose, erect, corrugated, olive- black j lobes flaccid, incised, undulato- fimbriate. — Bull. t. 272. On dead branches. Very rare. Sowerby^s herbarium. 2. T. frondosa, Fr. ; csespitose, very large, even, pallid, pli- cate at the base ; lobes waved and sinuated. — Bull. t. 499 T. TREMELLINI. 287 At the base of living trees. Very rare. On oak, Wothorpe, Northamptonshire. A very curious and distinct species. Colour a peculiar pale pinkish-yellow. 3. T. foliacea; P. ; csespitose, flaccid, even, diaphanous, undulated, cinnamon, inclining to flesh-coloured, plicate at the base. — Bull. t. 406./. A. On old stumps. Not uncommon. Varying much in colour, sometimes deep red-brown (P. ferruginea, E. B. t. 1452), sometimes violet. All the three forms occur occasionally in this country. 4. T. lutescens, Fr. ; csespitose, tremulous, undulato- gyrose, white, at length yellow ; lobes crowded, entire. — Bull, t. 406 C, D. On old stumps. Not uncommon. 5. T. mesenterica, Betz; ascending, rather tough, plicato- undulate, smooth, bright orange. — Eng. Bot. t. 709 ; Huss. i. t. 27. On sticks in woods, hedges, etc. Extremely common. 6. T. vesicaria, Bull. ; firm, bladdery, much waved and wrinkled, erect, pallid, very viscid within. — Eng. Bot. 2451. On the ground. Very rare. I have seen no British speci- mens, but in some from the United States I find the structure of a 7'remella. It is certainly no Alga, as stated by Fries. 7. T. moriformis, B. ; conglobated, sinuated, mulberry- black, opaque, firm. — Eng. Bot. 2446. On elm-branches. Rare. Batheaston, C. E. B. This beautiful species is, I think, a true Tremella, approaching, however, to Ncematelia. The sporophores do not at all re- semble those of Dacnjmyces. 8. T. albida, Huds. ; eflused, adpresscd, even or gyroso- plicate, pruinose, dirty-whitc, at length brownish. — Eng. Bot. t. 2117. On dead branches. Common. 288 OUTLINES OF BRITISH FUNGOLOGY. 9. T. intumescens, Sm, ; subcsespitose, rounded or conglo- merate, soft, brown, when dry nearly black, obsoletely dotted, lobed, somewhat tortuous. — Eng. Bot. t. 1870. On trunks of fallen trees. Not common. Apethorpe, Northamptonshire. Resembles very closely some Eocidia. 10. T. indecorata, Somm. ; sessile, rounded, moist, con- vex, plicate, opaque, brown, nearly black, dingy. On willows, etc. Mossburnford, A. Jerdon. 11. T. sarcoides, Sm. ; csespitose, soft, viscid, flesh-co- loured, inclining to purple, at first club-shaped, then com- pressed, lobed and plicate. (Plate 2, fig. 7.) — Eng. Bot. t. 2450. On old stumps. Very common. 12. T. clavata, P. ; solitary, simple, incrassated, flesh-co- loured, blackish at the base. — Pers. Ic. Piet. t. 10. f. 1. On stumps. Rare. Appin, Capt. Carmichael. 13. T. tubercularia, B.; erumpent ; stem short, cylindri- cal ; head pileate, dirty- white, nearly black when dry. — Tubercularia albida, B. in Eng. FI. 1. c. p. 354. On fallen branches. Not uncommon. 14. T. torta, Willd. ; minute, round, depressed, gyroso- tuberculate, yellow or orange. On decorticated oak-branches. Very common. Two or three lines across, 15. T. versicolor, B. and Br. ; minute, orbicular, orange, at length brown. — Ann. of Nat. Hist. ser. 2. vol. xiii. p. 406. On Corticiwn nudum. In several localities. Minute, tear- like, pale when young. 16. T. viscosa, P. ; effused, resupinate, hyaline, at first white, undulated. — Pers. Obs. ii. 18. Corticium viscosum, Fr. On dead wood. Not uncommon. This has the structure of Tremella, as will be seen by the figure in Ann. of Nat. Hist. xiii. t. 15. f. 4. TREMELLINI. 289 17. T. epig80a, B. and Br. ; effused, gelatinous, gyroso-pli- cate, white. — Ann. of Nat. Hist. ser. 2. ii. p. 266, with fig. On the ground. Eare. Leigh Wood, Bristol. Spreading over the naked soil, on which it forms a thin, white, gelatinous stratum. 46. EXIDIA, Fr. Tremulous, margined, fertile above and glandular, barren below. 1. E. recisa, Fr. ; very soft, truncate, plane, costate, some- what waved, brown amber-colour, rough with little specks below; stem very short, excentric, oblique. — Eng. Bot. 1. 1819. On dead branches of willows, often before they fall. Very common. 2. E. glandulosa, Fr. ; effused, flattened, thick, undulated, nearly black, rough with conical papillse, cinereous, and some- what tomentose beneath. — Eng. Bot. t. 2448, 2452 ; Huss. i. t. 42. On dead branches of oak, etc. Common. The under side feels like black crape. Sometimes truncate, sometimes pen- dulous. 3. E. saccharina, Fr.; tubercular, gyroso-undulate, thick, tawny-cinnamon, sprinkled with scattered papillae. On larch. Bare. Mossburnford, A. Jerdon. 47. HIRNEOLA, Fr. Gelatinous, cup-shaped, horny when dry. Hymenium often more or less wrinkled ; interstices even, without papillae ; outer surface velvety. 1. H. auricula- Judae, B.; thin, concave, flexuous, at length black, venoso-plicate without and within, tomentose beneath. (Plate 18, fig. 7.) — Huss. i. t. 53. u 290 OUTLINES OF BRITISH FUNGOLOGY. On elder and elms. Very common. Our figure is from specimens on elms which have the surface of the hymenium freer from folds. I do not, however, consider it a distinct species. 48. ISTJEMATELIA, Fr. Nucleus solid, heterogeneous, covered with a gelatinous stratum, which is everywhere clothed with the hymenium. 1 . N. encephala, Fr. ; nearly sessile, pulvinate, plicato- rugose, pale flesh-coloured, then brownish. — Willd. Bot. Mag. i. t. 4. /. 14. On pine-rails. Rare. Loch Lomond. Wales, Mr. Ralfs. Looks like the brain of some animal. Nucleus large, opaque, white. 2. N. nucleata, Fr. ; sessile, flat, somewhat gyrose, white, then brownish-yellow. On rotten wood. Rare. Sometimes confounded with Tremella albida, from which it differs in the presence of a small white nucleus. I see no difference between British and American specimens. 3. N. vireseens, Cd. ; small, roundish, depressed, gyroso- tuberculate, or quite even, green. — FI. Dan. t. 1857, /. 1. On furze-branches. Common. 49. DACRYMYCES, Nees. Homogeneous, gelatinous. Conidia disposed in moniliform rows. Sporophores clavate, at length bifurcate. 1. D. violaeeus, i^r.; small, compact, somewhat compressed, gyrose, violet. On trunks of pear-trees. Rare. Relhan. 2. D. deliquescens, Duby ; pulvinate, slightly waved and plicate, yellow. CLAVATI. 291 On fallen pine-branches. Not uncommon. From a quarter to half an inch across. Spores triseptate. 3. D. stillatus, Nees ; roundish, convex, at first nearly even, at length often concave, deep orange ; colour persistent. (Plate 18, fig. 8.) — Grev. t. 159. On pine-rails. Very common. Smaller than the last. Spores multiseptate. Generally barren. Ditiola nuda, B. and Br. Ann. of Nat. Hist. ser. 2. vol. ii. p. 267. t. 9. f. 4, is pro- bably the fertile state of D. deliquescens, not of D. stillatus. 4. D. chrysoeomus, Tut. ; small, yellow, gelatinous, cup- shaped.— Peziza chrysocoma, Bull. t. 376. /. 2. On fir-branches. Not common. 50. APYRENIUM, Fr. Stroma gelatinoso-carnose, fibroso-floccose, hollow, inflated. Hymenium smooth, when dry collapso-pubescent. 1. A. lignatile, Fr. — Grev. t. 276. 51. HYMENULA, Fr. Effused, very thin, maculseform, agglutinate, between waxy and gelatinous. 1. H. punctiformis, B. and Br. ; gelatinous, punctiform, pallid, somewhat undulated j spores elliptic. On decorticated fir-poles. Batheaston, C. E. B. Dirty- white or very pale umber, slightly tinged with yellow. 52. DITIOLA, Fr. Orbicular, margined, patellaeform. Hymenium discoid, gelatinous, at first veiled. 1. D. radicata, Fr. ; disc nearly plane, golden-yellow ; stem thick, villous, white, rooting. — A. and S. 1. 8./. 6. IT 2 292 OUTLINES OF BRITISH FUNGOLOGY. On pine-wood. Not common. East Bergholt, Dr. Badham. I have never been able to find asci in this plant, which I be- lieve belongs to the Order Tremellini. Eam. II.— gasteromycetes. Hymeninm more or less permanently concealed, consisting in most cases of closely-packed cells, of which the fertile ones bear naked spores on distinct spicules, exposed only by the rupture or decay of the investing coat or peridium. Order 7. HTPOGjEL Hymenium permanent, not becoming dusty or deliquescent except when decayed. Subterranean. 53. OCTAVIANIA, Vitt. Peridium continuous or cracked, cottony, .running down into the sterile base. Trama byssoid, easily divisible. Fruit- bearing cavities or cells at first empty. Spores rough. 1. O. asterosperma, Vitt.; globose, dirty-white, then in parts seruginous-blue and black ; sterile base rather thick ; spores spherical, deep ferruginous, echinate. — Tut. t.W.f.l* Underground, adhering by the mycelium to twigs, etc. Rare. West of England, C. E. B. 2. O. Stephensii, Tut. ; irregular, oblong, externally ru- fous, plicato-rugose at the base, cribrose, white within, milky, at length, when exposed to the air, rufous; spores globose, at length echinulate. — Hydnangium Stephensii, Berk. Ann. of Nat. Hist. xiii. p. 352. Underground, or half-buried. Bristol, C. E. B. Smell like that of Lactarius theiogalus. Adhering by branched fibrous roots. HYPOG^I. 293 54. MELANOGASTEH, Cd. Peridium adhering to creeping branched fibres which tra- verse its surface_, without any proper or distinct base. Cells at first filled with pulp. Spores smooth, mostly dark. 1. M. variegatus, Tul. ; at first ochraceous, then reddish- ferruginous, minutely downy ; walls of the cells dirty-white, yellowish, or orange ; pulp black ; spores minute. — Sow. t. 426. Under beech-trees, Lombardy poplars, etc. South-west of England. Not common. Sold in the market at Bath under the name of the Bed Truffle. British specimens never have the walls of the cells decidedly yellow or orange. M. Broomeianiis, B., seems, however, to be a mere variety of M. variegatus. 2. M. ambiguus, Tul. ; very fetid, globose, dirty-olive nearly even ; walls of cells white, reddish when exposed to the air; pulp black; spores large, obovate. — Tul. t. 2. /. 5, and t. 12. f. 5. Under fir-trees, etc. West of England, C. E. B. Ape- thorpe, Northamptonshire. Smell like that of asafoetida. Spores slightly acute, or more commonly with a terminal papilla. A variety or distinct species, as large as the last, and having its bright rust-colour, occurred at Spye Park, in which the spores have very rarely any papillary apex. This is M, ambiguus j (3 intermedins , B. 55. HYDNANGIUM, Wallr. Peridium fleshy or membranaceous. Sterile base none. Trama vesicular. Cells at first empty, then filled with spores. Spores echinatc. 1. H. carotsecolor, 7f6T/r. ; oblong, rootless ; i)cri(linm thin, rngulosc, brick-red, orange within ; spores subclliptic, pale, cchinulatc. (Plate 20, fig. 1 .) — Ann. of Nat. Hist. xiii. p.351. 294 OUTLINES OF BRITISH FUNGOLOGY. Under trees. Bristol,, Dr. Stephens. Sometimes half ex- posed, as pointed out to me at Bristol by Mr. Broome and Mr. Thwaites. Colour exactly that of a carrot. Communi- cating to paper a lemon-coloured stain. 56. HYSTEBANG-IUM, Vitt. Peridium indehiscent, distinct, separable. Cavities at first empty. Substance cartilagineo-glutinous. Spores minute. 1. H. nepliriticum, B.; depressed, springing from a white, flat, branched, membranous mycelium ; peridium firm, elastic, distinct, tomentose ; substance pale blue or grey, here and there greenish ; cavities radiating from the base ; spores mi- nute, oblong, pale clay-colour. — Ann. Nat. Hist. xiii. p. 350. Under trees. Clifton, C. E. B. Smell at first like that of some Hypericum, then exactly that of a decaying PuflP-ball. The spores in the closely allied H. Pompholyx, Tub, are rose- coloured. 2. H. Thwaitesii, B. and Br. , subglobose, white, rufous when bruised ; peridium membranaceous ; spores oblong api- culate. — Ann. of Nat. Hist. ser. 2. p. 267. Under trees. Bristol, C. E. B. Mycelium white, fibril- lose. Seldom flattened. Cavities brownish- olive. The hy- menium of Hysterangium is very like that of a young Phallus. 57. BHIZOPOGON, Tul. Peridium continuous or cracked, adhering to creeping branched fibres, which traverse its surface. Cavities distinct, at first empty. Spores smooth, oblong-elliptic. 1. R. rubescens, Tul. ; white, then reddish, and at length livid-olive, furnished with a few fibrillse ; substance very lacu- nose, dirty-white, then olive ; cavities always empty. HYPOGiEI. 295 In sandy fir-woods. Chndleigh^ C. E. B. At first nearly transparent_, with white roots_, and pink when touched. Smell something like that of Melanogaster ambiguus when old, when young like that of sour ham. 58. HYMENOGASTEK, Tul. Peridium fleshy or thin, running down into an absorbing base. Cavities at first empty, radiating or irregular. Trama composed of elongated cells, but not of byssoid flocci, and therefore not easily separable. Spores various. 1. H. Klotzschii, Tul.; obovate, fibrillose at the base, dirty-white, within dull rufous-ochre ; spores small, elliptic, obtuse at either extremity, nearly even. — FI. Regn. Bor. t. 466. Amongst soil. Very rare. In the Glasgow Botanic Garden, Klotzsch. 2. H. muticus, B. and Br. ; globose, quite white when young, then tinged with brown and cracked, pale yellow- brown within; spores obovate, oblong, very obtuse. — Ann. of Nat. Hist. ser. 2. ii. p. 267. Under trees. Stapleton Grove, Bristol, C. E. B. Smell very slight. Spores quite blunt. 3. H. luteus, Vitt. ; peridium very thin, soft and silky, wliitc, then brownish, bright yellow within; spores even, ovate or elliptic, oblong, yellow. — Tul. t. l.f. 3. In woods. Not uncommon. 4. H. decorus, Tul. ; roundish, dirty-white, here and there yellow, rather firm, within lilac-brown and at length blackish- violet ; absorbing base obsolete ; sporophorcs long, somewhat filiform ; spores elliptic, obtuse or obtusely apiculatc, rugu- losc, ochraccous, then brown. — Tul. t. 10. /. 9. 296 OUTLINES OE BRITISH EUNGOLOGY. In woods. Not uncommon. Distinguished readily by the filiform sporophores^ which project into the cavities. 5. H. vulgaris, Tul. ; roundish, irregular, dirty- white, soon soiled, softish, within dirty-white, then dark-brown ; sterile base minute ; spores oblong or lanceolate, oblong-acute, atte- nuated at the base, dark-brown when mature ; surface uneven. In woods. Bristol, C. E. B. Apethorpe. 6. H. pallidus, B. and Br. ; smaller, rounded, depressed, nearly smooth, white, then dirty tan-colour, rather soft, within white, then yellow, then pale brown ; sterile base obsolete ; spores laneeolate, acute, shortly pedicellate, rather rough. — Ann. of Nat. Hist, xviii. p. 74. In a dry fir-plantation. Cotterstoek, Northamptonshire. About size of horse-bean. Resembling somewhat H. luteus. 7. H. citrinus, Vitt. ; rounded, gibbous, shining as if silky, lemon-coloured or golden-yellow, then rufous-black, of the same colour within ; substance firm ; spores lanceolate, apicu- late, rugulose, reddish-brown, opaque. (Plate 20, fig. 2.) In woods. Not uncommon. Smell strong, cheese-like. Sporophores often deeply eoloured. 8. H. olivaceus, Fitt. ; globose, but angular; peridium whitish, then tinged with yellow, rufous when bruised ; sub- stance white, then of a dull buff, then rufous-olive, variegated with the white trama; spores pedicellate, mucronate, gene- rally smooth. — Vitt. t. 5. /. 9. In woods. Common in the west of England. Smell like that of Lactarius theiogalus, and in some specimens of Ag. gambosus. 9. H. tener, B. ; small, globose, soft, white, silky; sub- stance pale pink, then greyish-umber; sterile base conspi- cuous, white ; spores broadly elliptic, with a papillary apex, minutely warty. — Ann. of. Nat. Hist. xiii. p. 349. PHALLOIDET. 297 In woods. Not uncommon. Hazlebeech, Northampton- shirCj C. E. B. Common in the West of England. Smell strong, pungent. 10. H. Tliwaitesii, B. and Br, ; small, globose, firm, dirty- white, here and there stained ; substance brown ; spores glo- bose, rather rough, papillary. — Ann. of Nat. Hist. xiii. p. 349. In woods. Very rare. Portbury, near Bristol, G. H. K. Thwaites. Spores more globose than in any other species, mixed however with a few which are oblong, larger than in H. tener, but smaller than in H. decorus. Interior membrane often contracted. 11. H. pusillus, B. and Br.; very small, obovate or sub- depressed, white ; sterile base large ; substance dirty-white ; cells large; spores pallid-rubiginous, short, broadly elliptic, with a papillary apex, at length rough. — Ann. of Nat. Hist. xviii. p. 75. On mossy ground, in woods. Bushton, Northamptonshire. About 2 lines high. Almost scentless, not turning black like the last when dry. Cavities larger. Oedee 8. FIIALLOIBEI. Volva universal, the intermediate stratum gelatinous. Hy- menium deliquescent. 59. PHALLUS, L. Pileus perforated at the apex, free all round, reticulate. Veil none. 1. P. impudicus, L. ; pileus conical, reticulated; borders of the reticulations nearly entire ; stem wliitc. (Plate 20, fig. 3.) — Grev. t. 213. 298 OUTLINES OF BIUTISH FUNGOLOGY. In woods. Extremely common in some districts^ but local. Smell very fetid. 2. P. iosmos, B. ; pale reddish-grey ; pileus conical, reti- culated ; borders of the reticulations strongly toothed. — Curt. Brit. Ent. x. t. 469. Sandhills. Lowestoft. I have seen no fresh specimens. Scent somewhat like violets at a distance, but very offensive when the plant is dried. 60. CYNOPHALLUS, Fr. Pileus adnate, imperforate, uneven. Veil none. 1. C. caninus, Fr. — Sow. t. 330. Amongst decayed leaves, in woods. Local. Stem white or pinkish. Root filiform, branched, creeping in every di- rection. 61. CLATHRUS, Mich. Stem none. Receptacle forming an ovate or globose net- work; branches of the network cellular within. 1. C. cancellatus, L. ; obovate, branches of the receptacle anastomosing obliquely. — Huss. i. t. 86. In woods. South of England and Ireland, as at the Isle of Wight, Torquay, etc. Very beautiful, but extremely fetid. Branches resembling sealing-wax, covered here and. therewith an olive sporiferous mass. Order 9. TBICHOGASTRES. Peridium single or double. Hymenium at length drying up into a dusty mass of threads and spores. TllICHOGASTRES. 299 62. BATARREA, P. Volva universal^ central stratum gelatinous. Receptacle pileiform, bursting through the volva, seated at the top of a tall stem. 1. B. phalloides, P. ; stem equal, spores brownish. On sandhills, or in the hollow of old trees at the base. Rare. New Brighton, Rev. T. Higgins. Dropmore, etc. In habit resembling Phallus, in structure Tulostoma. — Sow. t. 390. 63. TULOSTOMA, P. Peridium thin, papyraceous, the outer coat separating, dis- tinct from the elongated stem. 1. T. mammosum, Fr. ; stem equal, somewhat scaly; mouth of the peridium prominent, mammseform, entire. — Sow. t. 406. On old walls, amongst moss. Local. Not uncommon about London. The base of the receptaele is free all round. Stem nearly of the same texture as in Batarrea. 64. GEASTER, Mich. Peridium double, outer distinct, persistent, bursting, and divided into several stellate lobes. 1. G. coliformis, P. ; outer peridium multifid, expanded; inner supported by many slender short stems ; apertures nu- merous, eiliated. — Soio. t. 313. On the ground. Loeal. Scarcely found except in Norfolk and Suffolk. One of the largest of the genus. 2. G. fornicatus, Fr. ; outer peridium subquadrifid, sepa- rating into two coats, connected at the tips of the divisions, and vaulted; mouth conieal, plicato-suleate. — Sow. t. 198. 300 OUTLINES OF BRITISH FUNGOLOGY. On the ground, and in the cavity of hollow trees. Not common, though found occasionally in as high a latitude as N ottinghamshire. 3. G. striatus, DC. ; outer peridium multifid, simple, ex- panded ; inner subpedicellate ; mouth prominent, conical, sul- cato-striate. Amongst sand. Abundant at Yarmouth. 4. G. Bryantii, B. ; outer peridium, coriaceous, expanded, multifid ; inner pedicellate, with a groove round the top of the peduncle ; ’ mouth sulcato-plicate. Under yew-trees, and on exposed fen-banks. Not common. Apethorpe, Northamptonshire. Thorney, Cambridgeshire. 5. G. limbatus, i^r. ; outer peridium coriaceous, expanded, multifid j inner pedicellate ; mouth fimbriato- pilose, depressed, rather acute. — Sow. t. 312; Huss. i. t. 2. On the ground. Not common. There is no groove round the top of the stem, as in the last. 6. G. fimbriatus, Fr. ; outer peridium multifid, expanded, flaccid ; inner sessile ; mouth indeterminate, piloso -fimbriate. (Plate 20, fig. 4^.)— Sow. t. 80. In fir-plantations. Not uncommon. Sowerby^s plant is certainly the same as this, the mouth not being simply toothed, as in G. rufescens. The figure in Plate 20 does not sufficiently show the true character of the aperture. 7. G. mammosus, Chev. ; outer peridium multipartite, rigid, hygrometric ; lacinise equal ; inner sessile ; mouth ci- liate, acutely conic, in a circular disc. — Sow. t. 401. On the ground. Extremely rare. I have seen only the specimen figured by Sowerby. 8. G. rufescens, P. ; outer peridium multifid, at length re volute ; inner sessile, naked ; mouth toothed. In pastures. Bardon Hills, Leicestershire. Northampton- TRICHOGASTRES. 301 shire. My plant has an irregular toothed mouth. An au- thentie speeimen of Persoon is G. fimbriatus, and so perhaps are some of SehmidePs figures. 9. G-. hygrometricus, P. ; outer peridium multipartite,, thick, rigidly indexed when dry ; inner sessile, subreticulate, bursting irregularly. — Bolt. t. 179. On the ground. Very rare. Swain^s Moor, near Halifax. The hard, horny outer peridium, and scurfy or reticulate, irregularly bursting inner peridium, readily distinguish this species, which, though so rare here, is common on the Con- tinent. 65. BOVISTA, Dill. Peridium like paper (or pasteboard), persistent. Bark dis- tinct, at length shelling off. Capillitium equal, attached on all sides to the peridium. Spores pedicellate. 1. B. nigrescens, P. ; subglobose; peridium tough, paper- like, at length , blackish-umber ; bark even, entirely evanes- cent ; capillitium thick, purple-brown, as well as the spores. (Plate 20, fig. 5.) In pastures. Very common. Larger than the next. 2. B. plumbea, P. ; globose ; peridium paper-like, flexible, lead-coloured ; bark persistent at the base ; mouth narrow ; capillitium and spores brown. (Plate 20, fig. 6.) In pastures. Even more common than the last. 66. LYCOPEBDOlsr, Tourn. Peridium membranaceous, vanishing above or becoming flaccid. Bark adnate, subpersistent, breaking up into scales or warts. Capillitium adnate to the peridium and to the sterile base. 302 OUTLINES OF BRITISH FUNGOLOGY. 1 . L. giganteum, Batsch ; peridium very brittle above and obtuse, cracking into arese, evanescent, very widely open ; bark floccose, rather distinct ; capillitium vanishing, together with the dingy-olive spores. — Grev. t. 336; Him. i. t. 26. In pastures. Local. Esculent when young. Attaining sometimes a very large size. Used as an anaesthetic. 2. L. caelatum, Fi'. ; peridium flaccid above, collapsing, obtuse, dehiscent at the apex, at length open and cup-shaped ; barren stratum cellular ; inner peridium distinct all round ; spores dingy-yellow. (Plate 20, flg. 7.) — Huss. ii. t. 23. In pastures, etc., often forming rings. Very common and variable. 3. L. atro-purpureum, Vitt. ; peridium flaccid, dingy-ru- fous, opening by a minute obtuse mouth ; bark at first rough with minute spines ; sterile base cellular, continuous with the capillitium ; spores largish, pedicellate, brown-purple, echinu- late. — Vitt. Mon. t. 2. /. 6. On downs. West of England, C. E. B. 4. L. pusiUum, Fr. ; peridium entirely flaccid, persistent, obtuse, always bursting by a narrow mouth ; bark even, then rimose with adpressed scales ; sterile stratum obsolete, con- tinuous with the capillitium; spores olive. — Bolt. t.\\7. f. C. In pastures. Not common. Lea, Lincolnshire, etc. A small species. 5. L. saccatum, Vahl ; peridium lens-shaped, scurfy, ob- tuse, cracking into arese, fugacious, very thin, as well as the adnate bark; capillitium compact, persistent; spores dingy- umber. — Huss. i. t. 14. In thickets, or on their borders. Rare. Kent. Bath. Laxton, Northamptonshire.. Peridium plicate beneath. 6. L. gemmatum, Fr. ; peridium membranaceous, persis- tent, narrowed at the base, opening with an umbonate mouth TRICHOGASTRES. 303 bark farinaceous, adnate, covered with more or less spiniilose warts ; flocci forming a sort of columella ; spores yellow, in- clined to green. — Huss. i. t. 54. In meadows, etc. The commonest species of the genus, and very variable. 7. L. pyriforme, Schceff. ; peridium membranaceous, per- sistent, somewhat pyriform, umbonate ; bark innate, covered with minute fugacious scales; columella conical, greenish- yellow, as well as the spores. — Huss. i. t. 70 ; Grev. t. 304. On decayed stumps, etc. Common. Root white, branched, creeping. 67. SCLERODERMA, P. Peridium firm, with an innate bark, bursting irregularly. Plocci adhering on all sides to the peridium, and forming dis- tinct veins in the central mass. Spores large, granulated. 1 . S. vulgare, Fr. ; nearly sessile, irregular ; peridium hard, corky, bursting by an indefinite aperture ; inner mass bluish-black; spores dingy. (Plate 15, fig. 4, in part.) — Huss. i. t. 17. On the borders of woods, etc. Common. Peridium va- riously areolate, warty or scaly, sometimes nearly even. 2. S. Bovista, Fr. ; nearly sessile, irregular; peridium thin, soft, bursting irregularly ; bark inclining to peel off'; floeci yellow; spores dingy-olive. On sandy ground. Not common. Known by its thinner peridium and yellow flocci. 3. S. verrucosum, P. ; somewhat stipitate ; peridium rounded, somewhat warty, thin above and brittle ; central mass purple-black ; spores and flocci brown. — Grev. t. 48 ; Huss. i. t. 17. On sandy ground, etc. Not uncommon. Care must be 304 OUTLINES OF BRITISH FUNGOLOGY. taken not to confound this with stipitate forms of the two foregoing species. 68. POLYSACCUM, DC. Common peridium simple^ rigid, bursting irregularly; in- ternal mass divided into distinct cells, filled with peridiola. Spores mixed with threads. 1. P. olivaceum, Fr.; peridium roundish, olive, as well as the regular minute peridiola ; stem short, abrupt, almost root- less.— Sow. t. 425 «, b. f On the ground (not on sandhills) . Extremely rare. High- gate. I have seen no specimen, and am therefore uncertain whether it is really distinct from P. pisocarpium. 69. CENOCOCCUM, Fr. Peridium naked, thick, carbonaceous, indehiscent, at length hollow, with the walls dotted with dust-like spores. 1 . C. geopliilum, Fr. ; black ; spores of the same colour. — Sow. t. 270. In woods, where the soil is peaty. Common. About the size of a vetch. The proper situation of this genus is very doubtful. Order 10. MYXOGASTBFS. At first pulpy, at length filled with flocci and dust-like spores. 70. LYCOGALA, Mich. Peridium composed of a double membrane, papyraceous. MYXOGASTRES. 305 persistent, bursting irregularly at the apex, externally warty or furfuraceous. Flocci delicate, adnate to the peridium. 1. epidendrum, Fr.; Grev. ^.38. On decayed wood.*' 2. parietinum, Fr.; Schrad. Nov. Gen.t. 6./. 1; (no. 381). On damp paper, basket-work, etc. 71. RETICULAHIA, Bull Peridium indeterminate, simple, thin, naked, bursting irre- gularly, fugitive. Flocci attached to the peridium, flat, branched, subreticulate. 1. maxima, Fr. On felled trees. 2. atra, Fr. ; Sow. t. 257. On felled pines. 3. nmbrina, Fr. (Plate 20, fig, 5.) Sow. t. 272. On old rails, etc. * Specific characters are given of those species only which can be readily made out with nothing more than a common lens. A mere list is appended of the smaller species, a full account of which, or a reference to where such an account exists, will be found either in the ‘English Flora’ or in Taylor’s Journal, the number in that Journal being indicated where the plant is not contained in the first-mentioned work. The place of each number in the Journal may be found from the following schedule : — Mag. of Zool. and Bot. vol. i. P- 42 : no. 1- 37. 55 55 vol. i. p. 507: no. 38- 58. Ann. of Nat. Hist. ser. 1. vol. i. P- 198: no. 59-107. 55 55 55 vol. i. p. 257: no. 108-137. 55 55 55 vol. vi. P- 355: no. 138-207. 55 55 55 vol. vi. p. 430: no. 208-256. 55 55 55 vol. xiii. P- 340 ; no. 257-322. 55 55 ser. 2. vol. ii. P- 259: no. 323-379. 55 55 55 vol. V. P- 365 : no. 380-437. 55 55 55 vol. V. P- 455 : no. 438-501. 55 55 55 vol. vii. P- 95: no. 502-537. 55 55 55 vol. vii. P- 176: no. 538-614. 55 55 55 vol. ix. p. 317 : no. 615-639. 55 55 55 vol. ix. P- 377 : no. 640-661. 55 55 55 vol. xiii. P- 396 : no. 662-729. 55 55 55 vol. xiii. P- . 458 : no. 730-784. 55 55 ser. 3. vol. iii. P' . 35(; ; : no. 785-900. X 306 OUTLINES OF BRITISH FUNGOLOGY. 72. ^THALIUM, Lk. Peridium indeterminate_, externally covered by a floccose evanescent bark_, cellular within from the confluent interwoven flocci. 1. septiciim, Fr. In woods, on various substances. 2. vaporarium, F?'. ; Grev. t. 272. In stoves, on bark. 73. SPUMARIA, P. Peridium indeterminate, simple, crustaceous, flocculoso- cellular. Spores surrounded by membranaceous, ascending, often sinuous folds. 1. alba, DC.; Grev. t. 267. On living culms of grass, etc. 74. DIDERMA, P. Peridium double; external, distinct, crustaceous, smooth; internal delicate, evanescent, attached to the straggling flocci, with or without a columella. 1. floriforme, P. Byyi.p. 165 ; Bull. t. 371. On decayed wood, etc. 2. umbilicatum, P. 1. c.; FI. Ban. 1972. f. 1. On dead bark, etc. 8. citrinum, Fr.; FI. Ban. 1312./. 1. On Sphagnum. 4. vernicosum, P. Ohs. t. 3./. 7; Grev. t. 111. On dead leaves, etc. 5. spumarioides, Fr. ; FI. Ban. 1798. /. 2. On moss, dead leaves, etc. 6. Trevelyani, Fr. ; Grev. ^.132. On mosses. 7. Carmichaelianum, B. in Engl. FI. Z. c. jo. 31 1. On mosses. 8. nitens, Klotzsch ; Engl. FI. 1. c. On bark. 9. globosum, Fr.; Grev. t. 122. On dead leaves. 10. cyanescens, Fr. On dead and living leaves. 11. deplanatum, Fr. On dead oak-leaves, etc. 12. contextum, P. Ohs. \. p. 89; Bitm. in Sturm^ i. t. 39; {no. 109). On dead grass, fern, etc. MYXOGASTRES. 307 75. DIDYMIUM, Schrad. Peridium scaly or floccose^ bursting irregularly. 1. melanopus,i^ir.(?^o.382),and/5clavus(?^o.ll0). On various substances. 2. hemisphaericum, Fr.; Sow. t. 12. On dead twigs, etc. 3. furfuraceum, Fr. {no. 734). On dead leaves. 4. tigrinum, Fr.; Schrad. t. 6./. 2, 3 ; {no. 383). On decayed wood. 5. squamulosum, A. and S. 4./. 5. On dead leaves, etc. 6. farinaceum, Fr.; Schrad. 6. On dead leaves, etc. 7. nigripes, Fr. ; Film. ^.42. On rotten wood. 8. pertusum, B. Fng. FI. 1. c. p. 313. On dead herbaceous stems. 9. xanthopus, Fr. ; Ditm. t. 43 ; {no. 111). On dead leaves. 10. leucopus, Fr. ; Lk. Biss. i. p. 27. On dead leaves, etc. 11. Sowerbeii, B.; Sow. t. 412./. 3. On a decaying bulb. 12. lobatum, Nees^ Syst.f. 104. On mosses. 13. congestum, B. and Br. {no. 384). On dead leaves, grass, etc. 14. daedaleum, B. and Br. {no. 385). In a cucumber-frame. 15. physaroides, Fr. On dead wood, mosses, etc. 16. cinereum, Fr. ; Batsch,f. 169. On various decaying substances. 17. serpula, Fr. On dead leaves. 76. PHYSARUM, P. Peridium simple_, membranaceous^ very delieate, naked_, quite smooth, bursting irregularly. Columella none. 1. nutans, P., and y aureum, Grev. t. 124. On decayed wood. 2. bulbiforme, Schum.; FI. Ban. t. 1974./. 3. On rotten wood. 3. mbiginosum, Chev.; FI. Par. p. 338. On bark, amongst moss. 4. lilacinum, Fr. {no. 215). On decayed wood. 5. metallicum, B. {no. 29, with a figure). On elder-sticks. 6. album, Fr. ; Gi'ev. t. 40. On dead leaves, etc. 7. atmm, Fr. {no. 216). On fallen oak-branches, etc. 77. ANGIORIDIUM, Grev. Peridium membranaceous, opening by a longitudinal fis- o. X 308 OUTLINES OF BRITISH FUNGOLOGY. sure. Flocci adhering to the peridium on all sides, reticulate, flat, ending above in the inner peridium. 1. sinuosum, Grev. t. 310. On dead leaves, etc. 78. BADHAMIA, B. Peridium naked or furfuraceous. Spores in groups, en- closed at first in a hyaline sac. 1. hyalina, B. Physarum hyalinum, P. Disp. t. 2./. 4. On decayed wood. 2. utricularis, B. Physarum utriculare, P?'. ; Bull. t. 417./. 1. 3. nitens, B. in Trans. Linn. Soc. xxi. 153 {no. 731). On decayedwood. 4. pallida, B. 1. c. {no. 732). On decayed wood. 5. fulvella, B. l.c.p. 154 {no. 733). On decayed wood. 79. CBATEmUM, Trent. Peridium simple, papyraceous, rigid, persistent, closed at first with a deciduous operculum. Flocci congested, erect. 1. pednnculatum, Trent; Bitm. l.c. t. 9. On dead, twigs, etc. 2. pyriforme, Bitm. l.c. t. 10. On dead leaves, etc. 3. minutnm, Fr.; Sow. t. 239. On dead leaves, etc. 4. leucocephalum, Bitm.. Z. c. 1. 11 ; Grev. t. 65. On dead leaves, etc. 5. rautabile, Fr. On bark, moss, etc. 80. DIACHEA, Fr. Peridium very delicate, simple, falling off in fragments. Capillitium subreticulate, springing from a grumous, pallid columella. 1. elegans, Fr.; Bull. t. 502./. 2; {no. 112). On dead leaves, etc. 81. STEMOmTIS, Gled. Peridium very delicate, simple, evanescent. Capillitium reticulate, springing from the dark, penetrating stem. MYXOGASTllES. 309 1. fusca, Roth ; Grev. t. 170. On old stumps, etc. 3. feiTuginea, Ehrh. Silv. Ber.f. 6 B. On old stumps, etc. 3. typhoides, DC. ; Batsch,f. 176 ; {no. 113). On dead leaves, etc. 4. ovata, P. ; PI. Dan. t. 3091./. 1 ; Sow. t. 359. On old wainscot- ing, etc. 5. obtnsata, Pr.; PI. Dan. t. 3091./. 3. On dead wood. 6. pulcliella. Bah. {no. 317, vnth a figure). On dead Pteris aquilina. 7. Physaroides, A. and S. t. 3./. 8 {no. 386). On mossy stumps. 8. violacea, Pr. {no. 387). On moss. 9. arcyrioides, Somm. {no. 114). On dead laurel-leaves. 82. ENERTHENEMA, Bowm, Peridiura very delicate^ simple, evanescent, except at the apex, where it is adnate wdth the dilated top of the pene- trating dark stem. Capillitium dependent, attached to the dilated disc. Spores surrounded by a cyst. 1. elegans, Bowm. in Linn. Tr. xvi. t. 16. (Plate 1, fig. 6 c.) Stemo- nitis papillata, P. On decayed wood. 83. DICTYDIUM, Schrad. Peridium simple, very delicate, reticulated or veined from the innate capillitium. 1. umbilicatum, Schrad.; Grev. t. 153. On pine-stumps. 84. CRIBRARIA, Schrad. Peridium simple, persistent below, vanishing above. Flocci innate, forming a free network in the upper half of the peridium. 1. intermedia, B. ; Sow. t. 400./. 5. On rotten wood. 310 OUTLINES OF BRITISH FUNGOLOGY. 85. ARCYRIA, Hill. Peridium simple^ upper portion very fugacious. Capillitium elastic. Flocci not spiral. 1. punicea, P. ; Sow. t. 49 ; Grev. t. 130. On decayed wood. 2. incarnata, P. ; Ohs. t. 5./. 4, 5. On decayed wood. 3. cinerea, ScJmm. ; Bull. t. 477./. 3. On decayed wood. 4. nutans, Fr.; Sow. t. 260 ; Grev. t. 309. On decayed wood. 5. umbrina, Schum.; FI. Ban. 1975./. 1 ; (wo. 389). On decayed wood. 6. ochroleuca, Fr. ; Bitm. 1. c. t. S,; (no. 115). On decayed wood. 86. OPHIOTHECA, Curr. Peridium simple, bursting longitudinally. Capillitium two- fold, one consisting of delicate hyaline threads, to which the spores are attached ; the other of echinulate, thicker, branched filaments. 1. cbrysosperma, Curr. Micr. Journ. ]i. p. 240. t. 9. 87. TRICHIA, Hall. Peridium simple, persistent, membranaceous, bursting irre- gularly above. Threads spiral. 1. rubiformis, P. ; Bisp. t. 4./. 3. T. Neesiana, Cd.; (no. 218). On dead wood. 2. pyriformis, Hoffm. Veg. Crypt, t. 1./. 1. On decayed wood. 3. Ayresii, B. and Br. (no. 390). On decayed wood. 4. Lorinseriana, Cd. Fasc. i. /. 288; Currey^ inMic. Journ. Y.p. 129. 5. serotina, Schrad. ; Jou7'n. Bot. 1799. 3. /. 2; {no. 391). On de- cayed wood. 6. fallax, P. ; Ohs. t. 3./. 45. On decayed wood. 7. clavata, P. ; Sow. t. 400./. 6. On decayed wood. 8. cerina, Bitm. 1. c. t. 25 ; Cw'rey., l.c. p. 127. On decayed wood. 9. nigripes, P. ; Currey^ l.c. p. 128. 10. turbinata, With.; Sow. t. 85. On decayed wood. NIDULARIACEl. 311 11. clirysosperma, DC.; Grev. t. 281. On decayed wood. 12. varia, P. ; Batsch^f. 171. On decayed wood. 13. serpula, P. ; Grev. t. 266. On dead leaves, etc. 88. PERICH^NA, Fr. Peridium simple, submembranaceous, persistent, naked, often splitting horizontally in the middle. Flocci few, not spiral. 1. abietina, Fr. ; Sow. t. 258. On decaying fir-wood. 2. populina, Fr. ; Grev. t. 252. On decaying poplar. 89. LICEA, Schrad. Peridinm thin, membranaceous, even, bursting irregularly. Spores not mixed with flocci. 1. cylindrica, Fr.; Sow. t. 199. On soft rotten wood. 2. fragiformis, Fr. ; Grev. t. 308. On soft rotten wood. 3. applanata, B. (jio. 292). On sticks. 4. perreptans, B.; Sow. t. 400./. 1; (wo. 392). On hotbeds. 90. PHELONITIS, Chev. Peridium paper-like, persistent, commonly splitting hori- zontally in the centre. Spores large, rough. 1. strobilina, Fr.; Grev. t. 275. On fallen fir-cones. Order 11. NIDTILABIAGFI. Spores produced on sporophorcs compacted into one or more globose or disciform bodies, contained within a distinct peridium. 91. CYATHUS, P. Peridium composed of three closely connected membranes. 312 OUTLINES OF BRITISH FUNGOLOGY. at length bursting at the apex, and closed by a white mem- brane. Sporangia plane, umbilicate, attached to the walls by an elastic cord. 1. striatus, Hoffm. ; obconic, truncate above' and below, externally fer- ruginous, hairy, within lead-coloured, smooth, striate. (Plate 2, fig. 3.) On sticks, fir-cones, etc. Not uncommon. 2. vernicosus, JDC. ; bell-shaped, narrow at the base, nearly sessile, quite even, externally ochraceous or cinereous, minutely downy, at length smooth, within lead-coloured or brown. (Plate 21, fig. 1.) On the ground, especially in stubble-fields. Common. 92. CRUCIBTJLUM, Tul. Peridium consisting of a uniform, spongy, fibrous felt, closed by a flat furfuraceous cover of the same colour. Spo- rangia plane, attached by a long cord, springing from a little nipple-like tubercle. 1. vulgare. Till. (Plate 2, fig. 1.) On fern, sticks, etc. Not uncommon. 93. SPHJEROBOLUS, Tode. Peridium double ; the inner at length inverted elastically, and ejecting a solitary subglobose sporangium. 1. stellatus, Tode ; globose, pale yellow; mouth regular, stellato-den- tate. (Plate 21, fig. 2.) On sawdust, twigs, etc. Not uncommon. 94. POLYANGIUM, Lk. Peridium subhemispherical, hyaline. Sporangia large in proportion, grumous within. 1. vitellinum, l.c. t. 27. On fallen trunks. Very rare. King’s Cliffe. Atractobolus ubiqiiitarius is simply the eggs of some Rbi~ jngnathus ; Myriococcum and Thelebokis were introduced into SPHiERONEMEI. 313 the ^English Flora^ on the authority of Loudon, but it is not certain that they were ever found in Great Britain. Fam. III.— CONIOMYCETES. Spores either solitary or concatenate, produced on the tips of generally short threads, which are either naked or contained in a perithecium, rarely compacted into a gelatinous mass.'^ Order 12. SPHjEBONEMEI. Perithecium more or less distinct. 95. CONIOTHYRIUM, Cd. Perithecium membranaceous, bursting irregularly or trans- versely. Spores simple, at length free. 1. glomeratum, Cd. Fasc. 4./. 108 {no. 752). On elm planks. 96. LEPTOSTROMA, Fr, Perithecium membranaceous, flat, breaking ofi* at the base. Spores simple, minute. 1. caricinum, Fr. ; Obs. ii. t. l.f. 4. On dead sedges. 2. juncinum, Fr. {no. 108). On dead rushes. 3. fllicinum, Fr. ; Sow. t. 394./. 10. On dead Pteris aquilina. 4. litigiosum, Besin. On dead Pteris aquilina. 5. Spira33e, Fr. On dead Spircea Ulmaria. 6. vulgare, Fr. {no. 205). On various dead herbaceous plants. 97. PHOMA, Fr. Perithecium punctiform or subglobose, often spurious or * Tlie spores are the prominent feature of this family, and not the threads, as in the following. 314 OUTLINES OE BRITISH FUNGOLOGY. incorporated with the matrix^ discharging the minute simple spores by a small orifiee at the apex. Spores mostly hyaline. * Spo7'es slightly coloured. 1. concentricum, JDesm. {no. 197). On leaves of Yucca and Agave. 2. Hederae, Desm. {no. 350). On dead ivy-stems. Syores hyaline. 3. asteriscus, B. and Br. {no. 394). On dead stems of Heracleum. 4. nothum, B. and Br. {no. 395). On dead plane-twigs. 5. lingam, Desm. no. 1877 {no. 395). On old cabbage-stalks. 6. radula, B. and Br. {no. 396). On dead plane-twigs. 7. depressum, B. and Br. {no. 397). On twigs of Robinia Pseudacacia . 8. eriopborum, B. and Br.{no. 812). On decaying chestnuts. 9. samarorum, JDesm. no. 349 {no. 398). On dead ash samara. 10. piceum, B. and Br. {no. 399). On rose-leaves. 11. sticticum, B. and Br, {no. 400). On dead box-twigs. 12. exiguum, JDesm. {no. 1869). On dead elder-shoots. 13. devastatrix, B. and Br. {no. 813). On Lobelia. 14. microscopicnmj B. and Br. {no. 401). On Potainogeton. 15. nebulosum, B. = Sp. nebulosa, P. On dead herbaceous stems. 16. longissimum, B. = Sp. longissima, P. On dead stems, Umbel- lifera, etc. *## 0^2, bleached wood. 17. inophilura, B. {no. 735). On maple planks. 18. muciferum, B. {no. 736). On elm planks. 19. ulmicola, B. {no. 737). On elm planks. 20. epileucum, B. {no. 7 38). On pine planks. 21. fibricola, B. {no. 739). On pine planks. 22. bicuspidatum, B. {no. 740). On pine planks. 98. LEPTOTHYRIUM, Kze. Perithecium flat, irregular, at length breaking off at the base. Spores cylindrical -oblong or irregular. SPHJ5R0NEMEI. 315 1. Juglandis, Lib. no. 164 (no. 402). On walnut-leaves. 2. Fragarise, Lib. (no. 162). On strawberry and Potentilla. 3. Eibis, Lib. (no. 258). On leaves of red eurrant. 99. ACTIWOTHYRIUM, Kze. Perithecia orbicular_, radiato-fibrous. Spores fusiform^ slen- der, simple. 1. graminis, Kze. ; Grev. ^.218. On dead grass. 100. CRYPTOSPORIUM, Kze. Perithecium always covered by the cuticle, carnoso-mem- branaceous, at length pierced. Spores fusiform, simple. 1. Carieis, Cd. (no. 403). On sedge-leaves. 2. Neesii, Cd. (no. 404). On bireb-twigs. 101. SPHiEROlTEMA, Tode. Perithecia free, opaque or hyaline. Spores minute, at length oozing out by the ostiolum, and forming a globule. 1. subulatum, Tode ; Grev. t. 189. On dead Lactarii. 2. vitreum, Cd. S. blepbaristoma, B. (no. 57, with a Jig., 196). On dead Lactarii and nettles. 3. leucoeonium, B. and Br. (no. 405). On decayed beet. 4. epimyces, B. Sphaeria epimyces, Ehb. (no. 187). On Corticia. 102. APOSPHiERIA, B. Perithecia at length free, distinct from the matrix, fur- nished with a papillaiform ostiolum. Spores minute. 1. acuta, B. Spha3ria acuta, IToJpin. On dead nettles. 2. complanata, B. S. coniplanata, Er. in part. On dead stems. 316 OUTLINES OF BRITISH FUNGOLOGY. 103. SPHJEROPSIS, Lev. Perithecia distinctj carbonaceous. Spores various, simple, escaping by a perforation at the apex. 1. atro-virens, Lev. On dead mistletoe-twigs. 2. Candollii, B. and Br. Sphseria Biixi, DC. On dead box-leaves. 3. leueostigma, Lev. {no. 420). S. Hederse, Sow. On dead ivy-leaves. 4. cylindrospora, Deem. {no. 418). On dead ivy -leaves. 5. Balfsii, B. and Br. {no. 419). On dead ivy -leaves. 6. parca, B. and Br. {no. 420^). On dead leaves of Abies excelsa. 7. Strobi, B. and Br. {no. 421). On dead leaves of Pinus St7'obus. 8. geniculata, B. and Br. {no. 422). With the last. 9. epitricha, B. and Br. {no. 423). On Equisetum palustre. 10. mutiea, B. and Br. {no. 424). On elder. 11. menispora, B. and Br. {no. 425). On Typlia latifolia. 12. malorum, B Sphseria malonim, B. in Eng. El. On decaying apples. 13. arundinacea, Lev. = Sph. arundinacea, Sow. On dead leaves. 14. Taxi, B. On dead yew-leaves. 15. Alismatis, Cnrr.; Linn. Tr. xxii. jt?. 334. On Alisma Plantago. 104. DOTHIORA, Fr. Nucleus slowly developed, gelatinoso-grumous, black, im- mersed in an erumpent stroma, subcarbonaceous externally, fleshy wuthin, always astomous. Spores pedicellate, obovate, simple. 1. pyrenophora, Er. {fto. 199). On twigs of apple. 2. sphseroides, Er. {no. 198). On ash-twigs. 105. CLINTERIUM, Fr. Perithecium erumpent, free, carbonaceous, bursting by fis- sures at the apex. Nucleus gelatinoso-floccose. Spores simple. 1. obturatum, Er. On leaves of ling. SPH^RONEMEI. 317 106. ACROSPERMUM, Tode. Perithecia cylindrical^ free. Spores long, asciform, flexuous, erect. 1. compressum, Tode ; G-rev. t. 182. On various dead herbaceous plants, old ropes, etc. Must not be confounded with the very similar eggs of Crioceris Asjparagi. 2. graminum, Lib. {no. 164). On dead grasses. 107. DIPLODIA, Fr, Perithecia distinct, carbonaceous. Spores uniseptate, es- caping by a perforation at the apex. 1. mutila, Fr. {no. 407). On dead poplar- twigs. 2. confluens, B. and Br. {no. 408). On dead twigs of Daphne Laureola. 3. csespitosa, B. and Br. (;2o. 409). On dead ivy-twigs. 4. vulgaris, Leo. {no. 410). On dead twigs of various trees. 5. ilicicola, Desm. 988 {no. 206). On dead holly-twigs. 6. viticola, Desm. no. 989 {no. 207). On dead pine-shoots. 7. paupercula, B. and Br. {no. 406‘^). On dead plane-twigs. 8. Cowdellii, B. and Br. {no. 406). On damp cotton. 9. fibricola, B. {no. 741). On planks of Lombardy poplar.^' 10. oospora, B. {no. 742). On bleached willow. 11. tecta, B. and Br. {no. 411). On dead laurel-leaves. 12. censors, B. and Br. {no. 412). On dead laurel-leaves. 13. arbuticola, Fr. {no. 188). On dead leaves of Arbutus Uva-ursi. 14. llicis, Curr. 1. c. g. 329. Spli. Ilicis, Fr. On holly-leaves. 108. HENDERSONIA, B. Perithecia distinct. Spores 2-multiseptatc, escaping by a terminal pore. 1. elegans, B. {710. 208, 7oifh a fig.). On dead reeds. 2. rnacrospora, B. a7id Br. {710. 413). On twigs of Vhlladelplius. * This species occurred also ou an elm plank, picked up by Captain Penny in lat. 76° 2' N., long. 96° VV 318 OUTLINES OF BRITISH FUNGOLOGY. 3. arcus, B. and Br. {no. 413^). On dead box-twigs. 4. mutabilis, B. and Br. {no. 414). On dead plane-twigs. 5. polycystis, B. and Br. {no. 415). On dead birch-twigs. 6. oreades, Dur. and Mont.; Desm. {no. 1268). On half-dead oak-leaves. 7. Stephensii, B. and Br. {no. 502). On dead Pteris aquilina. 8. fibriseda, B. {no. 743). On birch planks. 109. DARLUCA, Cast. Perithecia delicate. Spores containing a row of sporidiola, oozing out and forming a tendril. 1 . hlum. Cast. On various Uredines. 2. typhoidearum, B. and Br. {no. 417). On dead leaves of Typha. 3. macropus, B. and Br. {no. 416). On dead leaves of Carices. 110. VERMICULARIA, Tode. Perithecium thin, mouthless, generally bristly. Spores vermiculate. 1. dematium, Fr. On dead herbaceous stems. 2. trichella, Grev. t. 345. On dead ivy-leaves. 3. atramentaria, B. and Br. {no. 430). On dead potato-stems. 4. circinans,.5.m Gard. Chron.l^hl . On skins of the white Nocera onion. 111. DISCOSIA, Lib. Perithecium flat, opening at the base. Spores septate, ob- liquely aristate at either end. 1. alnea. Lib. Sp. artocreas, Tode. On dead leaves. 112. PILIDIUM, Kze. Perithecium scutellseform, smooth, shining, opening irre- gularly. Spores curved, without any appendages. 1. acerinum, Kze. On dead sycamore-leaves. SPIIiERONEMEI. 319 2. cai-bonaceum, Lib. {no. 442). Cenangium fuliginosura, F?'. Not, however, a good Pilidiim. On dead willow-twigs, 113. MELASMIA, Lev, Perithecium membranaceous, dehiscent above, rather swol- len, at length depressed and rugose, growing in a thin, spot- like, effused receptacle. Spores minute. 1. acerina. Lev. {no. 443). On living sycamore-leaves. 2. alnea. Lev.; Grev. t. 146./. 2. On living alder-leaves. 114. PIGGOTIA, B. and Br, Perithecia irregular, very thin, obsolete below, forming by confluence a wrinkled mass, bursting by a lacerated Assure. Spores rather large, obovate, at length tomiparous. 1. astroidea, B. and Br. {no. 503). On living elm-leaves. 115. SEPTOBIA, Fr, Perithecia minute, more or less incorporated with the ma- trix. Spores oblong and septate, or thread-shaped and conti- nuous, discharged in little tendrils. * Spores septate. 1. Ulmi, ILze. ; Grev'. t. 112. On living elm-leaves. 2. Oxyacanthse, Kze. On living hawthorn-leaves. 3. Aceris, B. and Br. {no. 432). On living sycamore-leaves. 4. salicella, B. and Br. {no. 746). On willow-twigs. * Spores not septate. 5. iEgopodii, Ldesm. On living leaves of JEg. Bodagraria. 6. Lepidii, Desm. {no. 431). On living leaves Ljepidhm Smithii. 7. nodorum, B. {no. 433). On joints of nearly ripe wheat-stalks. 8. Hippocastani, B. and Ar.(wo.434). On living leaves of horse-chestnut. 320 OUTLINES OF BRITISH FUNGOLOGY. 9. lituus, B. and Br. {no. 744). On twigs. 10. Ealfsii, B. and Br. (;^o. 745). On apples. 11. insularis, B. and Br. {no. 747). On ivy-leaves. 12. Badhami, B. and Br. {no. 748). On living vine-leaves. 13. polygonomm, Besm. {no. 749). On living Bolygona. 14. Convolvuli, Besm. {no. 195). On living bindweed. 15. cornicola, Besm. {no. 54). On living cornel. (Hendersonia, Curr.) 16. heterocbroa, Besm. no. 1720 {no. 105). Sp. vagans, Fr. 17. graminum, Besm. {no. 103). On grass. 18. stemmatea, B. {no. 192). On living leaves of Vaccinium Vitis-idcea. 19. Hederee, Besm. {no. 341). Sp. hedersecola, Fr. On ivy. 20. Populi, Besm. {no. 1731). Sp. frondicola, Fr. On poplar. 21. thecicola, B. and Br. {no. 424). On capsules of Polytrichurn. 116. ASCOCHYTA, Lib. Perithecia distinct_, delicate. Spores oozing out_, uniseptate or simple. 1. Pisi, Lib. = Depazea concava, B. {no. 194, with a Jig.). On pea-pods. 2. pallor, B. {no. 193, with a Jig.). On living bramble- stems. 3. Diantbi, B. {no. 104, with a Jig.). On living pink-leaves. 4. rufomaculans, E.(Septoria, m Gard. Chron. 1854,/?. 676). On grasses. 117. CYSTOTRICHA, B. and Br. Perithecia bursting longitudinally. Sporophores branched_, articulated, beset here and there with oblong, uniseptate spores, 1. striola, B. and Br. {no. 448, with a JigJ On naked wood. 118. NEOTTIOSPORIA, Desm. Perithecia concealed, with a central perforation. Spores hyaline, crested. 1. caricura, Besm. (»o. 435). On dead sedge-leaves. SPHiERONEMEI. 321 119. EXCIPTJLA, Fr. Perithecia delicate, hispid, open above (excipuliform) . Spores hyaline, attenuated, but not appendiculate. 1. strigosa, Fr. On dead leaves of grass. 2. macrotriclia, B. and Br. {tio. 444). On dead furze. 3. chaetostroma, B. and Br. {no. 445, with a fig). On old ash-keys. 4. fnsispora, B. and Br. {no. 814, with a fig). On Clematis Vitalha. 120. DINEMASPORIUM, Lev. Perithecia open above (excipuliform), delicate, hispid. Spores hyaline, aristate at either extremity. 1. graminum, Lev. {no. 446). On dead grass. 121. MYXORMIA, B. and Br. Perithecium composed of flocci with free apices, open above. Spores concatenate, involved in gelatine. 1. atro-viridis, B. and Br. {no. 447, with a fig). On grass. 122. PROSTHEMIUM, Kze. Perithecia carbonaceous. Spores fasciculate, fusiform, sep- tate, attached to articulated threads. 1 . betulinurn, Kze. On dead birch-twigs. 123. ASTEROMA, BC. Perithecia flat, with no determinate orifice, attached to creeping branched threads. Spores simple or uniseptate. 1. reticulatum, B. On half dead Convallaria majatis. 2. Ulmi, Kl. On living elm-leaves. 3. Prunellse, Burt. On living Prunella vulgaris. Y 322 OUTLINES OF BRITISH FUNGOLOGY. 4. Padi, Grev. {no. 201). On living leaves of Frunus Padus. 5. Posse, DC. {no. 202). On living rose-leaves. 6. Veronicse, Desm. no. 778 {no. 55). On living V. officinalis. 124. RABENHOBSTIA, Fr. Conceptacle tliin, subcarbonaceous, cup-sbaped, dimidiate, above covered with the adnate cuticle, celluloso-loculose within. Ostiolum simple. ISIucleus gelatinous. 1. rudis, Fr. On dead twigs of laburnum. 2. Tilise, Fr. On dead twigs of lime. 125. CYTISPORA, Fr. Perithecia irregular, or compound and radiating. Spores minute, mostly curved, oozing out from a common apex in the form of globules or tendrils. 1. rubescens, Fr. On dead twigs of Rosacece. 2. cbrysosperma, Fr. On dead poplar. 3. carpbosperma, Fr. On dead twigs of Rosacece. 4. leucosperma, F. On various trees. 5. fugax, Fr. On dead willows. 6. Hendersonii, B. and Br. {no. 436). On twigs of Rosa arvensis. 7. Pinastri, Fr. On fallen pine-leaves. 8. guttifera, Fr. On dead willow-twigs. 126. MICROPERA, Lev. Perithecia innate, membranaceous, gaping above, without any common ostiolum. Spores simple, linear. 1. drupacearum, Lev. {no. 437). On dead branches of cherry. 127. DISCELLA, R. and Br. Perithecium spurious, nearly simple, sometimes obsolete MELANCONIEl. 323 above or entirely wanting, and hence excipuliform. Spores elongated, simple or uniseptate. 1. carbonacea, B. and Br. {no. 426, with a fig^. On dead sallow twigs. 2. Desmazierii, B. andBr. {no. 427, with a fig.). On dead lime-twigs. 3. platyspora, B. and Br. {no. 428). On dead plane-twigs. 4. microsperma, B. and Br. {no. 429, with a fig.). On dead sallow-twigs. 5. abnormis, B. and Br. (wo. 429*). On dead elder shoots. 128. PHLYCTiENA, Besm. Perithecium spurious, simple, never deficient above. Spores elongated. 1. vagabunda, Desm. {no. 753). On dead teazle-stems. 2. Jolinstonii, B. and Br. {no. 639*). On dead Senecio Jacohcea. 129. CEUTHOSPORA, Ft. Perithecium spurious, innate, stromatiform, multicellular. Spores ejected from one or more orifices. 1. phacidioides, Grer. t. 253. On holly. b. Besm. {no. \^'^^).=Cytispora pulveracea, B. 2. Lanri, Grev. ^.254. On the common laurel. 130. ERIOSPORA, B. and Br. Stroma multicellular. Spores ejected by a common orifice, quaternate, filiform, seated on short sporophores. 1. leucostoma, B. and Br. {no. 438, with a fig.). On Tgpha. Oeder 13. MELANCONIEL Perithecium obsolete, or altogether wanting. Y 2 131. MELANCONIUM, Lk. Spores simple, oozing out in a dark mass. 324 OUTLINES OF BRITISH FUNGOLOGY. 1. bicolor, Nees, including M. sp]i(B7'oideum, Lk. {no. 250). On birch. 2. magnum, B.; Grev. t. 345. On walnut and hornbeam. 3. sphaerospermum, Jjk. {no. 251). On dead reeds. 132. STEGONOSPORIUM, Cd. Spores unilocular^ the endochrome transversely septate or cellulose, oozing out in a black mass. 1. cellulosnm, Cd. On dead branches. 133. STILBOSPORA, P. Spores septate, oozing out in a black mass. 1. ovata, P. On dead twigs. 2. angustata, P. {no. 36). On cornel. 134. ASTEPOSPORIUM, Kze. Spores stellate, septate, oozing out in a black mass. 1. Hoffmanni, M. and N. {no. 669). On dead birch. 135. CORYNEUM, Spores septate, seated on a cushion-like stroma. 1. pnlvinatum, Kze. On dead sycamore. 2. diseiforme, Kze. {no. 450). On dead birch. 3. compactum, B. and Br. {no. 449). On dead elm-twigs. 4. Kunzei, Cd. On dead oak-twigs. 5. microstichum, B. afid Br. {no. 451). On dead twigs of rose, vine, etc. 136. PESTALOZZIA, Be Not. Spores septate, seated on a long peduncle, crested above. 1. Guepini, Desm. {no. 1084). On Ca^nellia leaves. TORULACEI. 325 137. CHEIROSPORA, Fr. Spores collected in bundles at the tip of hyaline,, filiform sporophoresj forming moniliform threads. 1. botryospora, Fr. {no. 441^). On beech-twigs. 138. NEMASPORA, P. Spores coloured^ oozing out in large tendrils. Spores of two kinds^ some minute^ others filiform^ with a strong cur- vature. 1. crocea, P. On dead beech. 2. Rosee, JDesm. On dead rose. 139. MYXOSPORIUM, De Not. Spores coloured, minute, of one kind, forming tendrils. 1. paradoxum, B. N. {no. 439). On ivy-leaves. 2. orbiculare, B.=Cytisp. orbicularis, B. {no. 106, with a Jig.). On gourds. 3. colliculosum, B.; Sow. t. 409. On peiir-leaves. 140. GLCEOSPORIUM, Mont. Spores hyaline, simple, of one kind, oozing out in the form of tendrils. 1. concentricum, B. and Br.=Cylindrosporium concentricam, Grev. {no, 451). On living cabbage-leaves. 2. labes, B. and Br. {no. 450). On living poplar-leaves. 3. laeticolor, B. (Gard. Cliron. 1859, p. 604). On poaches and nec- tarines. 4. fructigenum, B. (Gard. Cliron. 1856, p. 245). On ajiplcs. Order 14. TORULACEI. Perithcciiun altogether wanting, kruetilying surlaec naked. 326 OUTLINES OF BRITISH FUNGOLOGY. Spores compound^ or arising from repeated division (tomi- parous), very rarely reduced to a single cell. 141. TORULA, P. Spores tomiparons, simple. 1. monilioides, Cd. On sticks. 2. ovalispora, B.— Conoplea cinerea, P. On stumps. 3. pnl villus, B. and Br. {no. 463). On bark. 4. abbreviata, Cd.=p, splicericeformis^ B. and Br. {no. 464). On de- corticated Binus sylvestris. 5. basieola, B. and Br. (wo.* 465, with a Jig.). On dead Nemophila. 6. Hysterioides, Cd. Fasc. i.f. 139 {no. 751). On poles. 7. cylindriea, B. On stieks. 8. Eriopliori, B. On dead E. angustifolium. 9. herbarum, Lk. On dead herbaceous stems. 10. Grraminis, Desm. {no. 134). On Carices. 11. Plantaginis, Cd. {no. 252). On living Flantogines. 12. Sporendonema, B. and Br. {no. ^^'F)=Sporendonema casein Desm. On elieese and rats’-dung. 142. BACTRIDIUM, Kze. Spores radiating, coloured or hyaline, oblong, multiseptate. 1. flavum, Kze. On elm-stumps. 2. Helvellse, B. and Br. {no. 816, with a JigJ On Feziza testacea. 3. atrovirens, B. On stumps. Anomalous. 143. HELICOSPOmUM, Nees. Parasitical. Spores filiform, articulated, spirally involute. 1. vegetum, Nees {no. 229). On stieks. 2. pulvinatum, Fr. On old chips. 144. BISPORA, Cd. Flocci tomiparous, moniliform, composed of didyraous spores. TORULACEI. 327 1. monilioides, Cd.=Torula antennata, P. ; Grev, t. 255. On old . stumps. 145. SEPTONEMA, Cd. Flocci tomiparous, moniliform^ composed of multiseptate spores. 1. spilomeum, B. (wo. 466). On rails. 146. SPOBOSCHISMA, B, and Br. Flocci erect^ simple. Outer membrane tough, inarticulate. Endochrome at length emergent, breaking up into quadrisep- tate spores. 1. mirabile, B. and Br. {no. 467). On beech. 147. SPORIDESMIUM, Lk, Spores mostly irregular, pluricellular, springing immediately from the obscure mycelium, rarely borne upon a distinct pe- duncle, more rarely uniseptate. 1. polymorphum, Cd. (no. 452). On decaying oak. 2. antiquum, Cd., h. compactum, B. and Br. (wo. 453), On hard wood. 3. pyriforme, Cd. (no. 454). On boards. 4. melanopum, B. and Br. (no. 455), Spiloma melanopmn, Eng. Pot. t. 2358. On apple-bark. 5. scutellare, B. and Br. (wo. 456). On larch-bark. 6. Lepraria, B. and Br. (no. 750). Lepraria nigra, Eng. Bot. t. 2409. Coniotliecium effasimi, Cd, (wo. 459). 7. furigorum, B. — Epochnium fungorum, Er. On Corticia, etc., Grev. t. 194. 8. imiseptatum, B. and Br. (no. 815, Clematis. 148. CONIOTHECIUM, Cd. At length naked. Spores multicellular, irregular, conglu- tinate. 328 OUTLINES OF BRITISH FUNGOLOGY. 1. amentaceamm, Cd. {no. 460). On willow-twigs. 2. betulinum, Cd. {no. 461). On birch-twigs. 149. DICTYOSPORIUM, Cd. Spores linguseform, erect, plane, cellular. Cells subcon- centric. 1. elegans, Cd. {no. 458). On naked oak. 150. TETRAPLOA, B. and Br. Spores mostly quadriarticulate, growing together in fours, and each crowned with a jointed bristle. 1. aristata, B. and Br. {no. 457, with a Jig.). On grass. 151. ECHINOBOTRYUM, Cd. Parasitical. Spores unicellular, stellato-fasciculate, ovato- acuminate, rough. 1. atmm, Cd. {no. 457^). On black moulds. 152. GYMNOSPORIUM, Cd. Mycelium very obscure. Spores unicellular, arising appa- rently from the matrix. 1. Arundinis, Cd. On reeds. The white Gymnosporia will be found under Ascoinyces. Order 15. BUOOimJEI. Parasitic on living plants. Peridium none. Spores pro- ducing on germination secondary spores. 153. XENODOCHUS, Schlecht. Spores multiseptate, moniliform, breaking up into many distinct articulations. PUCCINIiEr. 329 1. carbonarius, SchlecM. {no. 133). On living burnet-leaves. 154. AREGMA, Fr. Spores cylindrical, multiseptate, scarcely moniliform, borne on a long peduncle. 1. bulbosnm, Fr. On bramble-leaves.^ 2. gracile, B. Puccinia gracilis, Grev. On raspberry-leaves. 3. mucronatum, Fr. Girev, t. 15. On rose-leaves. 4. acuminatum, Fr. On leaves of Poterium Sanguisorba. 5. obtusatum, Fr. Grev. t. 57. On leaves of FotentillaFragariadrum. 155. TRIPHRAGMIUM, Lk. Spores trilocular; septa mostly vertical and horizontal. 1. Ulmariae, Lk. On leaves and stem of Spircea Ulmaria. 156. PUCCINIA, P. Spores uniseptate, supported on a distinct peduncle. 1. Graminis, P. On wheat, reeds, etc. 2. striola, Lk. On Garices, Junci, Allia, etc. 3. coronata, Cd. {no. 473). On grasses. 4. truncata, B. and Br. {no. 754). On Lris foetidissima. 5. Asparagi, DC. On stems and leaves of Asparagus officinalis. 6. Polygonoj’um, Lk. On Polygona. 7. Vaginaliiim, Lk. On Polygonum aviculare. 8. Primula3, Gr'cv. On common primrose. 9. Veronicarum, DC. On Feronicce. 10. Glechomatis, DC. On ground-ivy. 11. Mentliae, P. On mints. 12. Scorodoniac, X/r. On Tcucrimn Scorodouia. * All the species of this Order and tlie next are developed at first on living ]>lants. It is not, therefore, (houglit nt'cessary in every ease to state that their place of growtli is on living leaves, stems, e(e. 330 OUTLINES OF BRITISH FUNGOLOGY. 13. Scrophularise, Lih. (no. 471). On Scro^hularia aquatica. 14. Betonicae, DC. On Betonica officinalis. 15. Yincae, B. On Vinca majo7'. 16. campanulae, Carm. (;20. 473). On Campanulae and Jasione. 17. clandestina, Caiin. On Scabiosa succisa. 18. compositarum, ScJilecht. On various Centaur ecc. 19. syngenesiarum, Lie. On thistles. 20. glomerata, Crev. On Senecio Jacob aea. 21. variabilis, G^'cv. ^.75. On Leontodon Taraxacum. 22. Valantiae, B. On Galium cruciatum. 23. galiorum, Lk. (no. 253). On Galia and Asperula odorata. 24. umbelliferarum, DC.; Grev. i^. 42. On various Tlmbelliferce. 25. ^gopodii, Lk. On .Mg. Bodagrai'ia. 26. Saniculae, Grev. On Sanicula Europcea. 27. Bullaria, Lk. On stems of hemlock, etc. 28. Smyrnii, Cd. (wo. 469). On Smyrnmm Olusatrurn. 29. Anemones, P. On various species of Anemone. 30. Calthae, Lk. On Caltlia palustris. 31. Yiolarum, Lk. On violets. 32. Lychnideamm, Lk. On various Caypopliyllacece. 33. Umbilici, Guep. (710. 470). On Cotyledon Umbilicus. 34. Ehodiolae, B. and Br. (wo. 468). On Bedim RJiodiola. 35. Saxifragarum, ScJilecht. On Adoxa moscliatellina. 36. Chrysosplenii, Grev. On C. oppositifolium. 37. Epilobii, Z)C. Ovl Epilobium palustre. 38. pulverulenta, G7'ev. On Epilobium montanum and hh'sutim. 39. Circaeae, P. On Circcece. 40. Prunorum, Lk. On plum-leaves. 41. Pabae, Lk.; Grev. t. 22. On bean-leaves. 42. Buxi, DC.; Grev. t. \1. On box-leaves. 157. GYMNOSPORANGIUM, DC. Peduncles extremely long, agglutinated by gelatine into tremelloid, expanded mass. Spores uniseptate. PUCCINIiEI. 331 1. Jumped, Lie, (Plate 3, fig. 5.) On common jumper. 158. PODISOMA, Lk. Peduncles extremely long, agglutinated by gelatine into a common stem, spreading out above into a Clavariceioxm mass. Spores mostly uniseptate. 1. Juniperi-communis, Fr. On stems of common juniper. 3. foliicolurn, B. On leaves of common juniper. 3. Juniperi-Sabinse, F?'. (Plate 3, fig. 4.) On stems of savine. 159. UPEDO, Lev. Stroma composed of little irregular cells, forming a lenti- form disc, whose surface is covered with many layers of cells, each of which encloses a spore. Spores simple, always without any appendage. * Spores more or less yellow. I. Potentillarum, DC. On Potentillre. 3. Saxifragarum, DC. On Saxifrages. 3. Filicum, Desin. On Cystopteris^ etc. 4. pustulata, P. On Epilohia. 5. Hypericorum, DC. On Hyperica. 6. Caryopbyllacearum, JoJinst. On StellaricB. 7. Quercus, Brond. On oak. 8. Vacciniorum, P. On V. Vitis-Idcea. 9. corifluens, P. On Mercurialis. 10. Alliomm, BC. On Allia. Spores brown. II. Statices, Besm,. On (liffcrent species of Slatice. 13. Circujse, A. and S. On Circrea. 13. bifrons, Grev. On dock. 332 OUTLINES OF BRITISH FUNGOLOGY. 160. TRICHOBASIS, Lev.* Spores freGj attached at first to a short peduncle_, caducous. * Yellow. 1. Eubigo-vera, Lh. On cereals and grasses. 2. linearis, Lev. On cereals and grasses. 3. glumarum, Lev. On glumes of cereals. 4. Symphyti, Lev. On comfrey. 5. Pyrolse, B. On By voice. 6. Petroselini, B. On Umbelliferce. 7. Senecionis, B. On groundsel. 8. Caricina, B. On Carices. Spores hroivn. 9. oblongata, B.; Grev. t.\2. On Luzula. 10. Scillarum, B. On Scillce. 11. Cichoracearum, Lev. On thistles. 1 2. Artemisiae, B. On Artemisia. 13. Labiatarum, Lev. On Labiates. 14. Lychnidearum, iJv. On Caryopliyllacece. 15. Umbellatarum, IJv. On Umbelliferce. 16. Heraclei, B. On Heracleum. 17. Betse, Lev. On beet. 18. Pabse, Lev.; Grev. t. 95. On beans. 19. Galii, Lm. On Galia. 20. suaveolens. Lev. On thistles. 21. Polygonorum, B.; Grev. t. 80. On Bolygona. 22. Vincse, B. On Vinca major. * Tulasne believes that all the species of this genus, as well as Lecythea^ are mere conditions of Aregma., Puccinia^ and Melampsora ; and it is very pro- bable that he is correct. In some cases, as in T. linearis, the spores seem to be merely transitional forms ; in other cases, they are a different form of fruit. All the supposed species which have been recorded as British, however, are enumerated here, as in the case of the other doubtful Coniomycetes. PUCCINTiEI. 333 23. Geranii, B. ; Grev. t. 8. On geraniums. 24. Violarum, B. On violets. 25. Epilobii, B. On Epilohia. 161. UROMYCES, Lev. Spores unilocular^ attached permanently to a decided pe- duncle of greater or less length. 1. Alliorum, DC. 2. Ulmarim, Lev.; Grev. 19. On Spircea TJlmaria. 3. appendiculata, Lev. On various plants. 4. apieulata, Lev. On various plants. 5. Limoniij Lev. On Limonia. 6. Eiearim, Lev. On Ranunculus Ficaria. 7. Primulse, Lev. On primroses. 8. intrusa, Lev. On AlcTiemilla. 9. Iridis, LJv. On Lrls foetidissima. 162. COLEOSPORIUM, Lev. Spores cylindrical^, septate, some separating at the joints, some of a different nature, persistent. 1. Tussilaginis, Lev. On coltsfoot. 2. pingue, Lh. On roses. 3. Petasitis, Lev. On coltsfoot. 4. Campanulse, Lev. On Campanulve . 5. Sonclii-arvensis, Lev. On sow-thistle. 6. Rliinanthacearum, Lev. On Euphrasia^ etc. 163. MELAMPSORA, Cast. Spores of two orders, crowded into a dense compact mass, with or without a covering, wedge-shaped. 1. Euphorbim, Cast. On spurge. 334 OUTLINES OF BRITISH FUNGOLOGY. 2. populina. Lev. On Populus nigra. 3. Tremulse, Tul. On Populus tremula. 4. betulina, Besm. On bircb. 5. salicina, Lev. On sallow. 164. LECYTHEA, Lev. Stroma surrounded or sprinkled with elongated abortive spores. Spores free, invested with their mother-cell, or con- catenate. * Spores free. 1. Eubomm, Lh. On brambles. 2. Eosse, Lev. On rose. 3. popnlina, Lev. On poplar. 4. Euphorbise, Lh. On spurge. 5. epitea, Lev. On willows. 6. mixta, Lev. On willows. 7. saliceti, Lh. On willows. 8. Baryi, B. {no. 755). On grass. 9. Valerianae, B. On Valeriana officinalis. ** Spores invested with another cell (Physonema, Lev.'). 10. gyrosa, Lev. On raspberry. Spores concatenate (Podosporium, Lev.). 11. capraearum. Lev. On sallow. 12. Lini, Lev. On Linum catharticum. 165. CYSTOPUS, Lev. Eeceptacle consisting of thick branched threads. Spores concatenate, at length separating. 1. candidus. Lev.; Grev. t. 251. On Capsella^ Sisymbrium, etc. 166. POLYCYSTIS, Lh. Spores irregular, consisting of several cells. PUCCINIiEI. 335 1. Colchici, Tul. (;^o. 485). On colchiciun. 2. Violse, B. and Br. {no. 487). On violet. 3. parallela, B. and Br. {no. 486). On rye, etc. 167. TILLETIA, Tul. Spores spherical, springing from delicate branched threads. Epispore reticulated. 1. Caries, Tul. On grains of wheat, etc. 168. USTILAGO, Lk. Plant deeply seated. Spores simple, springing from deli- cate threads, or produced in the form of closely packed cells, which ultimately break up into a powdery mass. 1. segetum, B'lttm. On seeds of cereals and other Graminece. 2. urceolorum, Tul. On seeds of Carices, 3. longissima, Tul. On leaves of Boa aquatica. 4. olivacea, Tul. On seeds of Carices. 5. hypodytes, Tr. {no. 481). On stems of various grasses. 6. Maydis, Cd. On stems, etc., of Indian corn. 7. Montagnei, Tul. {no. 479). On seeds of Rhyncospora alba, 8. typhoides, B. and Br. {no. 480). On stems of reeds. 9. Salveii, B. and Br. {no. 482). On leaves of Bactylis glomerata. 10. gTammica, B. and Br. {no. 483). On stems of Aira aquatica. 11. vinosa, Tul. {no. 484). On seeds of Oxyria reniformis. 12. utiiculosa, Tul. On seeds of Rolyyona. 13. flosculorum, Tul. On flowers of scabious. 14. receptaculorum, Tr. On receptacles of goatsbeard. 15. antheramm, Tul. On anthers of Silene. 169. TUBURCINIA, Fr. Plant deeply seated. Spores multicellular, subglobosc, or conchiform. Allied to Sj)07'idesmium. 33G OUTLINES OF BRITISH FUNGOLOGY. 1. scabies, B. {no. 489). On potatoes. 2. Trientalis, B. and Br. On leaves of T. Europcea. Order 16. JECIDIACEI. Peridium distinctly cellular. 170. RCESTELIA, Reb. Peridium elongated, the component cells at length sepa- rating or lacerated. 1. cancellata, Reh. On pear-leaves. 2. comnta, TmI. ; Gt'ev. t. 180. On mountain- ash. 3. lacerata, Tul. ; Grev. t. 209. On hawthorn. 171. PERIDERMIUM, Chev. Peridium elongated, at length ruptured irregularly. 1. Pini, Chev.; Grev. t.l. On Scotch fir. 2. elatinnm, Tul. On silver fir, altering both the foliage and ramification. 172. ^CIDIUM, P. Peridium rarely elongated, opening by radiating refleeted teeth, or very short and bursting irregularly. Spores con- catenate. 1. Allii, G7'ev. On A. ursinum. 2. Ari, B. On A. maculatmn. 3. rubellum, P. On docks. 4. Primnlae, DC. On primrose. 5. Soldanellse, Hornsc. On Soldanella alpina. 6. Pedicularis, Lohoschutz {no. 254). On Pedicularis. 7. Menthae, BC. On mints. ^CIDIACEI. 337 8. Asperifolii, F. {no. 255). On Boraginece. 9. Tragopogonis, F. On goatsbeard. 10. Compositamm, Mart. On daisy, etc. 11. Yalerianacearum, Bub. On V. officinalis. 12. Periclymeni, BC. On woodbine. 13. Bunii, BC. On earthnut. 14. Gralii, F. (^o.490). On Galium verum. 15. Eanuncnlaceamm, BC. On buttercups. 16. Calthse, Grev. On C. palustris. 17. lencospermum, BC. On wood anemone. 18. quadrifidum, BC. On garden anemone. 19. Thalictri, Grev. t. 4. On T. alpinum. 20. Geranii, BC. On Gerania. 21. Berberidis, F.; Grev. t. 97. On berberry. 22. Yiolse, Sclmm. On violets. 23. Belienis, BC. On Silene injiata. 24. albescens, Grev. On Adoxa moscliatelllna. 25. Epilobii, BC. On E. montanum^ etc. 26. Grossularim, i)(7. ; Grev. t. 62. On gooseberry. 27. crassum, F. On buckthorn. 28. Orobi, BC. On Orohus tuberosus. 29. Euphorbise, F. On spurge. 30. Urticse, BC. On nettles. 173. EWDOPHYLLUM, Lev. Peridium enclosed in the leaf, bursting irregularly. 1. Sempervivi, Lev. (wo. 476). On liouseleek. Fam. IV.— iiypiiomycetes. Filamentous. Fertile tlircads naked, for the most part free, especially above, or loosely compacted, simple or z 338 OUTLINES OF BRITISH FUNGOLOGY. branched^ bearing the spores at their apices, rarely more closely packed, so as to form a distinct common stem. Order 17. I8ABIAGEL Threads more or less compacted, plants assuming Hymeno- mycetous forms. 174. ISARIA, Hill. Receptacle elongated, floccose, without any distinct heads. Tips of threads only free. 1. farinosa, Er.; Sow. t. 308. On dead pupae. 2. araclmophila, BiUn. (tio. 117). On dead spiders. 3. braehiata, Sclium. {no. 30). On dead herbaceous stems. 4. citrina, P. {no. 31). On decaying Fungi. 5. intricata, Er. {no. 118). On decaying Fungi. 6. Friesii, Mont. {no. 491). On dead twigs. 7. puberula, Berk. {no. 221, with a fig.). On dead flowers of dahlia. 175. ANTHINA, Fr. Receptacle elongated, vertical, confluent with the stem, dilated above. Tips of threads only free. 1. flammea, Fr.{no. 119). (Plate 21, fig. 3.) A. flavo-virens and hrunnea are both probably mere condi- tions of the mycelium of Hypoxylon coccineum. Bull. 176. CEBATIUM, A. and S. Receptacle branched, cylindrical, membranous, reticulated, subgelatinous, clothed with short fertile flocci, one in the centre of each reticulation. 1. hydnoides, A. and S. ; Grev. t. 168. STILBACEI. 339 177. PACHNOCYBE, Berk. Stem solid, filiform below, elavate above, dusted with the minute spores. 1. subulata, Berk. Eng. El. 1. c. p. 333 ; JSow. t. 386. /. 5. On dead herbaceous plants. 2. grisea, B. Eng. El. Z. c. jo. 334. On dead herbaceous stems. 3. acicula, B. 1. c. On dead herbaceous stems. 4. albida, B. 1. c. p. 335. On rotten wood. Okder 18. BTILBACEI. Receptaele subglobose, often stipitate, elotbed with mostly minute, diffluent, subgelatinous spores. 178. STILBUM, Tode. Stem firm, elongated. Head nearly globose. Spores mi- nute or elongated, involved in gluten. * Stem fanned of interwoven flocci, more or less villous. 1. tomentosum, Sclirad.; Grev. t. 281, and t. % junior. On Trichive, etc. 2. aurantiacuin, B. {no. 223). On dead elm-branches. 3. vaporarium, B. and Br. {no. 493). On wood, in stoves. Scarcely indigenous. 4. fasciculatum, B. and Br. (wo. 492). On decayed wood. 5. fimetarium, R. Rr. {no. 494). On dung. {Ilelotium fimeta7'inm, P.) 0. eiythrocephalum, Bitm. l.c. t. 45. On dung. Stem rigid, mostly black. 7. rigidum, B. {no. 32). On decayed wood. 8. pililbrmc, B. {no. 33). On decayed wood. 9. bicolor, B. On decayed wood. z 2 340 OUTLINES OF BRITISH FUNGOLOGY. 10. aiiomalum, B. {no. SI, with a fig.). On dead twigs. 11. nigrum, B. On dead Briopliorum pubescens. Spores subcylindric. 12. pellucidum, ScJirad. On wood and decayed Fungi. Stem soft, pellucid. 13. turbinatum, Tode. On soft decayed wood. 14. vulgare, Tode. On decayed wood. 179. ATRACTIUM, Fr. Stem firm. Head subglobose. Spores fusiform, elon- gated. 1 . flammeum, B. and Ravenel, MSS. {no. 757). On bark of living willows. 180. VOLUTELLA, Tode. Reeeptaele fringed or studded with long hyaline bristles. Spores diffluent, gelatinous. 1. ciliata, Fr. Psilonia rosea, Be7'k. in Eng. FI. 1. c. p. 353 {no. 495). On potatoes, etc. 2. setosa, B. iEgerita setosa, Grev. t. 268./. 2. On wood, etc. 3. liyacintliorum, B. Psilonia hyacinthorum, Eng. FI. 1. c. On dead bulbs. 4. Buxi, B. and B. Fusisporium Buxi, iPr. {no. 495). On box-leaves. 5. melaloma, B. and B. {no. 496). On Carices.^ 181. TUBERCULARIA, Tode. Reeeptacle verrueseform, innate, clothed with a dense stratum of gelatinous, minute spores. 1. vulgaris, Tode ; Sow. t. 294. On twigs, as currant. * There is reason to believe that these two last, as also Atractium flammeum, are mere conditions of ascigerous Pungi. All the species of the following genus are probably subject to a similar remark. STILBACET. 341 2. granulata, P. ; Grev. ^.187. On fallen branches. 3. nigricans, Lk. On fallen branches, etc. 4. persicina, Ditm. l.c. t. 49. On pustules of jPcidia. 182. FUSARIUM, Lk, Receptacle discoid, innato-ernmpent, immarginate, clothed with diffluent subgelatinous spores. 1. lateritiura, Nees {no. 249). On dead twigs. 2. tremelloides, Grev. t. 10. On dead nettle-sterns. 3. roseum, Lk. On dead stems of mallows, etc. 183. MYROTHECIUM, Tode. Receptacle at length marginate. Spores diffluent, oblong, forming a flat or slightly convex, dark-green stratum. 1. roridum, Tode ; Grev. t. 140. On decaying plants. As the disc is at first covered, this is usually associated with Tricho derma, but its affinities seem to be with Stilbacei. 184. EPICOCCUM, Lk. Receptacle subglobose, vesicular, studded with large, some- times stipitate spores. 1. neglectum, Demi. {no. 500). On various decaying plants. 2. Equiseti, L. (Uredo Equiseti, Eng. FI.) The affinities of this genus are doubtful. 185. ILLOSPOPIUM, Mart. Receptacle obscure. Spores irregular, falling away like meal. 1. roseum, Fr. ; Grev. i. 51. On tlic larger trcc-licliciis. 2. carncum, Fr. {no. 497). On Fellidea caulna. 342 OUTLINES OF BRITISH FUNGOLOGY. 3. corallinum, Roherge ; {no. 498). On Borrera tenella. 4. coccineum, Fr. {no. 499). On Pertusaria communis. 186. .^GERITA, P. Receptacle obscure^ Spores irregular^ disposed in short moniliform threads at the apices of flexuous, branched, ra- diating, compacted peduncles. 1. Candida, P. {no. 823, with a Jig.). On branches of willow, etc. Periola iomentosa is simply a condition of Fusisporium Solani. There is no peridium in uFgerita. Order 19. DFMATIFL Threads free, rarely collected into stipitiform bundles, more or less corticated and carbonized, as are frequently the simple or septate spores.* 187. ARTHROBOTRYUM, Cesati. Common stem composed of jointed threads. Spores large, radiating so as to form a little head, dark, septate. 1. atrum, B. andBr. {no. 822, with a Jig.). On dead nettles. 188. DENDRYPHIUM, Cd. Threads free, jointed, simple below, branched above. Branches and branchlets often monilioid. Spores septate, acrogenous, concatenated. 1. comosum, Walr. {no. 520). On dead stems. * In the more typical species, there is a distinct membrane, which shells off ; and where this does not exist, the threads are dark and dingy, but never wliite, or of pure tints. DEMATIEI. 343 2. curtum, B. and Br. {no. a fy.). On dead nettles. 3. laxiun, B. and Br. {no. 539, with a fig.). On Inula viscosa. 4. griseiim, B. and Br. {no. h^^.with a fig.)- On nettle-stems, Ourrey. Aberrant. 5. fumosum, B. (Dactylium fumosum, Cd?^. On dead UmbellifercB. 189. PEHICONIA, Cd. Stem composed of fasciculate, compacted threads. Head globose. Spores fixed to the free apices of the threads. 1. glaucocephala, Cd. {no. 495). On decaying linen. 2. calicioides, B. Sporocybe calicioides, Br. On dead herbaceous stems. 190. SPOBOCYBE, Fr. Flocci septate, free. Heads globose, studded with spores, 1. byssoidesj Fr. On dead herbaceous stems, etc. 2. nigrella, B. {no. 227, with a fig.). On dead grass. 3. alternata, B. {no. 227*, 126, with a fig.). On damp paper. 191. STACHYBOTRYS, Cd. Flocci septate, free. Branches bearing short, verticillate ramuli at their apices, forming a little head, and each termi- nated by a spore. 1. atra, Cd. {no. 817). On damp mill-board. 2. lobulata, B. {no. 228, loith a fig.). On damp linen. 192. HAPLOGRAPHIUM, B. and Br. Flocci septate, free, black. Spores concatenate, hyaline. 1. delicatum, B.and Br. {no. 818). On dead stumps. 344 OUTLINES OF BRITISH FUNGOLOGY. 193. MONOTOSPORA, Cd. Flocci septate, free, black, bearing one or rarely two (by division) large, black, subglobose spores at their apex. 1. megalospora, B. and Br. {no. a fig.). On bark of yew. 2. sphserocephala, B. and Br. {no. 819, with a fig.). On dead stumps. 194. CEPHALOTRICHUM, Lk. Flocci free, septate, branched at the apex, and forming there a little globose tuft of hairs, on which are seated the spherical spores. 1. curtum, B. {no. 222, with a fig.). On dead Carices. 195. CEDEMIUM, Fr. Flocci free, dark, flexuous. Spores seated on sporangiiform bodies towards their base. 1. atrum, Fr. {no. 501). On fallen branches. 196. HELMINTHOSPORIUM, Lk. Flocci irregular, simple or slightly branched, bearing here and there multisept ate spores. 1. Smithii, B. and Br. {no. 507, with a fig.). On holly. 2. folliculatum, Cd. {no. 231). On dead wood. 3. macrocarpum, Grev. t. 148./. 1. On fallen sticks. 4. subulatum, Nees. On oak-branches. 5. velutinum, Lk.; Grev. t. 148./. 2. On rotten sticks. 6. fusisporium, B. Fng. FI. 1. c. p. 336. On rotten sticks. 7. nanum, Nees. On dead herbaceous plants. 8. simplex, Kze. On rotten branches. 9. Tilim, Fr. {no. 230). On lime. 10. Eousselianum, Mont. (^o. 509). With Sporoschisma mirabile. DEMATIEI. 345 11. turbinatum, B. and Br. {no. 508,^^J^YA a Jig.). On dead wood. 12. obovatum, B. {no. 232, with a Jig.). On dead wood. 13. delicatulum, B. {no. 233, with a Jig.). On dead wood. 14. sticticum, B. and Br. {no. 758, with a Jig.). On dead grasses. 15. Clavariarum, Desm. {no. 123). On Clavarice. 197. MACROSPOmUM, Fr. Flocci obscure or delicate. Spores erect, basal, pedicellate, with at length transverse and vertical septa. 1. Cheiranthi, Fr. On damp paper, decaying plants, etc. 2. sarcinula, B. {no. 125, with a fgj On decaying gourds. 3. concinnum, B. {no. 235, with a fig.). On old willow-twigs. 4. Brassicae, B. Fng. FI. l.c.p. 339. On dead cabbage-leaves. 198. TRIPOSPORIUM, Cd. Flocci erect, jointed, bearing at their apices tri-radiate, articulated spores. 1. elegans, Cd. 509). On decorticated oak. 199. HELICOMA, Cd. Flocci erect, dark, jointed, bearing on their sides pale, flat, spiral spores. 1. Mulleri, Cd. {no. 510). On dead wood. 200. CLADOTRICHUM, Cd. Flocci erect, thick, branched. Upper joints cup-shaped or inflated. Spores large, septate. 1. triseptatum, B. and Br. (wo. 511, with a Jig.). On old stumps. 346 OUTLINES OF BRITISH FUNGOLOGY. 201. POLYTHUmCIUM, Kze. Flocci moniliform. Spores springing from the midst of the floeci^ didymous. 1. trifolii, Kze. ; Grev. t. 216. On living clover-leaves. 202. CLADOSPORIUM, Lk. Flocei flexuous, more or less branehed, jointed^ flexible. Spores short, at length uniseptate, springing from the sides or terminal. 1 . herbarum, Lk. On all kinds of decaying matter. 2. dendriticum, Walr. {no. 512). On pear-leaves.^ /8. orbicnlatum, Desm. {no. 513). On leaves of Pyracantlia. A va- riety of the last. 3. depressnm, B. and Br. {no. 514, with Jig.). On leaves of Angelica sylvest7'is. 4. brachorminm, B. and Br. {no. 515). On leaves of Fumaria officinalis. 5. lignicolum, Cd. {no. 516). On dead wood. 6. nodulosum, Cd. {no. 517). On dead herbaceous stems. Clad, fumago is not a distinct species, but consists of C. herbarum mixed up with species of several other genera. 203. ARTHRINIUM, Kze.-\ Flocci erect, septate, dark, and slightly thickened at the septa. Spores straight, swollen in the middle, and pointed at either extremity (fusiform). 1. sporophleum, Kze. {no. 519). On Carices. 204. GONATOSPORIUM, Cd. Flocci erect, septate, thickened at the septa. Spores irre- * Actinonema Cratmgi is merely a form of this species, t The threads in this and the two following genera are carbonized only at the joints. MUCEDINES. 347 gularly biconical^ and in consequence somewhat angular, at- tached in whorls. 1. puccinioides, Cd. {no. 236, 519). Tomla Eriophori, B. in Eng. El. On Carices and Eriopliorum. 205. CAMPTOUM, Lk, Flocci erect, septate, thickened at the septa, and black. Spores curved, dark, fixed in clusters at the apices. 1. curvatum, Lk. {no. 518). On Scirpus sylvaticus. 206. SPORODUM, Cd. Flocci erect, septate. Threads of inarticulate spores moni- liform, seated towards their base. 1. conopleoides, Cd. {no. 543). On dead grasses. Ordee 20. MUCEDINEB. Threads never coated with a distinct membrane, mostly white or coloured, more rarely dingy.* 207. ASPERGILLUS, Mich. Threads erect, articulate, crowned with a globose head, producing necklaces of spores. 1. glaucus, Lk. On various deeaying substanees. 2. dubiiis, Cd. {no. 520). On rabbits’-dung. 3. eandidus, Lk. On various decaying sid)stanccs. * Perhaps Dematiei should be restricted to such genera as Ilelminthosporntm^ (Edernia^ etc., and Mucedinei to the white and coloured species, a distinct order, including the aberrant forms of cither order. 348 OUTLINES OF BRITISH FUNGOLOGY. 4. roseus, Lh. On damp paper, carpets, etc. 5. mollis, B. ; Eng. EL 1. c. p. 340. On dead leaves. 6. virens, Lh. On Agarics. 208. NEMATOG-ONUM, T>esm. Threads clavate at the apices, and bearing necklaces of spores on distinct scattered spicules. 1. aurantiacnm, Desrn. {no. 237, with a fig.). On bark, etc. 2. aurenm, B. Aspergillus aureus, B. in Eng. El. On bark. 209. RHINOTEICHUM, Cd. Threads erect, articulate, clavate above, and bearing spores attached to spicules. 1. Bloxami, B. and Br. {no. 541, with a fig.). On dead wood. 2. Thwaitesii, B. and Br. {no. 542, with a fig.). On the naked ground. 3. Opuntia, B. and Br. {no. 761, with a fig.). 210. BOTKYTIS, Mich. Threads septate, irregularly or dichotomously branched, hyaline or coloured. Spores terminal. 1. Tilletii, Desm. {no. 529). On leaves, naked soil, etc. 2. citrina, B. (no. 27, with a fig.). On dead twigs. 3. Jonesii, B. and Br. {no. 760, with a fig.). On dung. 4. terrestris, F. {no. 240) ; Grev. t. 257- On the naked ground. 211. PEROlSrOSPOIlA, Cd.fi^ Gasp. Parasitic threads mostly inarticulate. Spores of two kinds : * Since the discovery of the second form of fruit, of which Corda knew nothing, it is expedient to adopt his generic name, which I do with reluctance, as P. parasitica seems more entitled to the name of Botrytis than other allies, after Polyactis is removed. Corda’s Peronospora, moreover, included only such species as have non-septate threads. MUCEDINES. 349 1, on the tips of the branehlet ; 2, large,, globose^ on the ereeping spawn. {ArtotroguSj Mont.) 1. parasitica, Cd. ; Sow. t. 400. /. 7. On Cruciferce. 2. destructor, Casj). {no. 239, with a fig.). On leaves of onions. 3. infestans, Casp. {no. 521). On potatoes, producing the well-known potato murrain. 4. ganglioniformis. Cusp. {no. 526). On lettuces. 5. arborescens, Casp. {no. 525). On poppy. 6. Yicias, Casp. {no. 524). On peas, tares, etc. 7. TJrticas, Casp. {no. 522). On nettles. 8. Arenarise, Casp. {no. 523). On Arenaria trinervis. 9. macrospora, Casp. {no. 527). Botrytis crustosa, A'/’. On Umbellifers. 10. grisea, Unger {no. 5 28). On Veronica Beccahunga. 11. etfusa, Casp. On spinach. 12. violacea, B. On petals of Scabiosa arvensis. 13. curta, Casp. {no. 128, with a fig.). On anemone. 212. VERTICILLIUM, Lk. Floeei septate, hyaline or eoloured. Branehes verticillate. Spores apieal. 1. apicale, B. and Br. {no. 531, with a fig.). On fallen oak-branches. 2. nanum, B. and Br. {no. 532, with a fig.). On pears. 3. epimyces, B. and Br. {no. 533, with a fig.). On Blaphomyces. 4. distans, B. and Br. {no. 534, with a fig.). On dead herbaceous stems. V, lateritium appears to be only a eondition of Acrosta- lagmus. 213. HAPLARIA, Lk. Floeei simple or forked, jointed. Spores seattered over the tips of the threads. 1. grisea, Lk. On decaying herbs. 350 OUTLINES OF BRITISH FUNGOLOGY. 214. POLYACTIS, Lk. Flocci septate, brownish, branehed above. Spores hyaline, in terminal clusters. 1. vulgaris, Lk. On decayed herbs. 2. cana, B. On decayed herbs. 3. vera, B. On decayed herbs. 4. cinerea, B. On decayed herbs. 5. fasciculata, Cd. On decayed vegetables. 215. PENICILLIUM, Lk. Flocci divided above in a fasciculate manner septate, as well as the branchlets, which are terminated by necklaces of spores, collected into tassel-like heads. 1. crustaceum, Fr. On all kinds of decaying substances. 2. sparsum, Grev. t. 58./. 2. On stalks of plants. /8. coremium, Grev. t. 301. On fruit, gum, etc. 3. bicolor, Fr. On decaying substances. 4. candidum, Lk. On various decaying substances. 5. roseum, Lk. {no. 535). On box, etc. 6. subtile, B. {no. a fig.). Inside of decayed willow. P. fasciculatiim {no. 129) is omitted as uncertain. 216. OIDIUM, Lk. Flocci very short, producing a moniliform string of spores by tomiparous division. 1. chartarum, Lk. {no. 130). On damp paper. 2. aureum, Lk. On dead wood, etc. 3. fulvum, Lk. On dead wood. 4. fructigenum, Schrad. On decayed fruit. 5. fasciculatum, B. On decayed oranges. 6. Porriginis, Mont. {no. 546). On Porrigo lupinosa. MUCEDINES. 351 7. favorum, B. and Br, {no. 762, with a fig.). On honeycomb. 8. aequivocnm, B. and Br. {no. 821). On Polyporus Schweinitzii.^ 9. concentricnm, B. and Br. {no. 547). Cylindrosporium, Unger. On nettles, ground ivy, etc. 10. abortifaciens, B. (Ergotetia, Quekett). On plants infested with Er- got. Possibly a conidiiferous condition of Cordiceps purpurea, etc. 217. MONILIA, Hill. Flocci erect, jointed ; head none ; bearing fasciculate neck- laces of spores at their apices. 1. fasciculata, Cd. ; Grev. t. 32. On dead grass. 2. racemosa. Part ; Bolt. t. 132. /. 2. On decaying substances. 218. DACTYLIUM, Nees. Flocci erect, jointed, branched, bearing at the tips of the branchlets, either scattered or in tufts, septate spores. 1 . pyriferum, Fr. On decayed herbaceous stems. 2. tenellum, Fr. {no. 536). On moss. 3. macrosporum, Fr. On dead leaves, etc. 4. sphserocephalum, B. {no. 243, with a fig.). On dead ivy. 5. dendroides, Fr.; Grev. t. 126. f. 1. On Agaricini. 6. obovatum, B. {no. 242, with a fig.). On willow-twigs. 7. roseum, B. Tricotliecium roseum, Fr. On decaying plants. 8. tenuissirnum, B. {no. 537). On potatoes. Perhaps only a state of Fmariuni Solani-tuberosi. 219. FUSIDIUM, Lk. Flocci coloured, very delicate, evanescent. Spores straight, filiform. * I have omitted O. TaeJeeri, 0. Balsamii, O. ery-nphoides, 0. Leucoconium, and O, monilioides, as they are all mere states of dillbrent species of Prisyphe. 352 OUTLINES OF BRITISH FUNGOLOGY. 1. griseum, Lh. ; Grev. t. 102./. 1. On dead leaves. 2. flavo-virens, Fr. ; Grev. 102. /. 2. On dead leaves, etc. 3. album, Desm. {no. 248). On dry but green oak-leaves. 220. SPOROTRICHUM, Lk,^ Plocci ascending^ tufted^ septate. Spores simple, scattered, at first concealed. 1. cblorinum, Lk. On dead leaves. 2. aurantiacum, Grev. On dung. 3. sulpbureum, Grev. t. 108./. 2. On corks, etc., in cellars. 4. laxum, Grev. t. 108./. 1. On various decaying substances. S. geochroum is the conidiiferons state of some Hypoocylon. 5. inosculans, B. in Fnyl. FI. 1. c. p. 346. On Thelephorce. 6. fenestrale, Ditm. l.c. t. 1. On dirty glass. 221. ZYGODESMUS, Ccl Flocci short, erect, springing from the creeping sterile threads ; joints here and there cut halfway through. 1. fuscus, Cd. On decayed wood. 222. VIRGARIA, Nees. • ' Flocci erect, dichotomous, virgate, black, septate. Spores minute, scattered over the branches. 1. nigra, Fr.; Grev. t. 274. On fallen branches. 223. BOLACOTRICHA, B. and Br. Flocci unbranched, jointed, curled at the top. Spores * It may be doubted whether there are any genuine species of tliis genus, whose characters are very uncertain. They are mostly conidiiferous states of other plants. MUCEDINES. 353 large, globose, shortly pedicellate, conglomerated towards their base. 1. grisea, B, and Br. {no. 506, with a Jig.). On dead cabbage-stalks. 224. MYXOTRICHUM, JCsre. Flocci branched, bearing towards their base little conglo- merated masses of spores. 1. chartarum, Kze. {no. 121). On damp straw, 2. deflexum, B. {no. 122, with a Jg). On damp paper and wood. 225. GONYTRICHUM, 'Nees. Flocci branched, here and there bearing knots, from which spring the verticillate, fertile, septate threads, crowned at their tips with a globose mass of spores. 1. csesium, Nees ; Cd. Ic. ii, /. 51. On fallen branches, in woods. 226. MENISPORA, P. Flocci erect, jointed. Spores heterogeneous, acrogenous, fusiform or cylindrical, simple, at first joined together in bundles, then irregularly scattered over the flocci. 1. lucida, Cd. Ic. i. /. 223 {no. 533). On decayed wood. 227. OHIETOPSIS, Grev. Flocci erect, jointed, subulate, below branched and verticil- late, above simple and flagelliform. Spores cylindrical, spring- ing from the tips of the branchlets. 1. Wauchii, Grev. t. 236. On decayed wood. 228. ACREMONIUM, Lk. Flocci creeping, jointed, beset with short patent branches, each of which bears a spore. A B54 OUTLINES OF BRITISH FUNGOLOGY. 1. verticillatum, Lk. ; Grev. t, 124./. 2. On dead wood. 2. alternatiim, LJc. On dead leaves. 3. fuscum, Schm.; Grev. t. 124./. 1. On dead wood. 229. GONATOBOTRYS, Cd. Threads erect^ jointed ; artieulations swollen in the middle, and bearing ohovate spores on little spicules. 1. simplex, Cd. Prachti t. 5. On fruit of Tamnus niger. 230. CLONOSTACHYS, Cd. Flocci jointed above. Branches and branchlets quaternate, subcapitate, clothed with spores, forming distinct spikes. 1. Araucaria, Cd. ; Carr. Mic. Journ. v. p. 126. On dead bark. 231. BOTRYOSPOmUM, Cd. Flocci slightly branched, bearing patent branchlets, each of which is surmounted by a few spicules bearing a head of spores. 1. pulclirum, Cd. PracTit. ^.15. On decaying herbs. 2. diffusum, Cd. ; Grev. t. 126./. 2. On decaying herbs. 232. PAPIJLASPORA, Preuss. Flocci decumbent, jointed, producing short erect branches, each of which produces a cellular head studded with erect spores, the endochrome of which is bipartite or quadri- partite. 1. sepedonioides, Preuss. {no. 761^). On rice paste. 233. RHOPALOMYCES, Cd. Flocci free, septate, swelling at the tip into an areolate SEPEDONIEI. 355 head, each cell of which bears a spicule, surmounted by a spore. 1. pallidus, B. and Br. {no, 504, with a fig.'). On Eussian matting. 2. Candidas, B. and Br. {no. 505, with a fig.). On decayed hops. Order 21. BUPBDOmUL Mycelium floccose. Fertile flocci obscure, and in conse- quence the spores rest upon the matrix.'^ 234. SEPEDONIUM, Lk. Spores large, simple and globose, or appendiculate. 1. chrysospermum, Lk.; Grev. 1. 198. On Boleti. 2. rosenm, Fr. {no. 132). On Agaricus vellereus^ etc. 235. PUSISPOmUM, Lk. Spores elongated, fusiform, curved, at length septate, form- ing a gelatinous mass. 1. Betae, Besm. {no. 246), On beet-root. 2. Georginae, Berk. On tubers of dahlia. 3. udum, B. {no. 245, with a fig). On trees, in spring. 4. roseolum, Steph. {no. 549). On decayed potatoes. 5. foeni, B. and Br. {no. 550). On hay. 6. baciUigerum, B.andBr. {no. 548). On leaves of Alatei'nus. 7. atro-virens, B. in Fmg. FI. 1. c.p. 351. On onions. 8. aurantiacum, Lk. On decayed gourds, etc. 9. insidiosum, B. in Gard. Chr. 1860. On ylgroAis pulchella. This species has threads very like those of Mger it a. * The spores are the prineipal element in this Order, whieli approaehes Coniomycetes. 2 A 2 356 OUTLINES OP BRITISH PUNGOLOGY. 10. Solani-tuberosi, Mart. On decaying potatoes. This is Periola tomentosa, Fr., or at least the perfect condi- tion of it. As in the last, the flocci are too much developed to be consistent with the characters of the Order. 236. EPOCHNIUM, Lk, Sterile flocci creeping, fertile obsolete. Spores septate, at- tached apparently to the matrix. 1. macrosporoideum, B. {no. 131, with a Jig.). On dead Ribes. 237. PSILONIA, Fr. Flocci persistent, joined into an erumpent mass, at first covering the simple spores. 1. nivea, jFr. {710. 832). On beech-trunks. 3. gilva, Fr. On dead herbaceous stems. 3. Arundinis, Desm. {no. 35 and 551). On dead leaves and stems of reeds. Order 22. TEIGHODFBMAGFI. Flocci covering the spores, and forming a kind of peridium, which at length vanishes in the centre. 238. PILACRE, Fr. Stem solid, cylindrical. Head globose, composed of flexu- ous, branched, radiating threads. Spores produced near the tips, forming a dusty mass. 1. faginea, B. and Br. {no. 380, with a fig.). On beech-sticks. 3. Petersii, B. and Curt. {no. 834). On hornbeam. Smell like that of Hypericum Androsamwn. TRICHODERMACEI. 357 239. INSTITALE, Fr. Stem none ; common mass containing many cavities filled with spores. 1. effusa, Fr. {no. 756). At roots of Scotch fir. I. acariformis is merely a state of Hy poxy Ion coccmemn^ and I. radiata of Coprinus radiatus. 240. TEICHODERMA, P. Peridinm spnrious_, indeterminate, roundish, composed of interwoven even flocci, at length vanishing in the centre. Spores spread over the disc. 1. viride, P.; Grev. t. 271. On dead wood, etc. Probably not au- tonomous. 241. ARTHRODERMA, Curr. Peridium spurious, indeterminate, roundish, composed of interwoven, strongly constricted, jointed flocci. Spores col- lected in the centre. 1. Curreyi, B.; Micr. Journ. ii. p. 240. On dead leaves and sticks. Reasons have been given above for not placing Myxothe- cium here. Myxormia has too compact an excipulum to be placed with Myxotheciunij or in this place. Fam. V.— ASCOMYCETES. Fruit consisting of sporidia, mostly definite, contained in asci, springing from a naked or enclosed stratum of fructifying cells, and forming an hymcnium or nucleus. 358 OUTLINES OF BRITISH FUNGOLOGY. Order 23. ELVELLAGEI. Hymenium at length more or less exposed. Substanee soft. 242. MORCHELLA, Dill, Reeeptacle clavate or pileate_, impervious in the centre, sti- pitate, covered with the hymenium, which is deeply folded and pitted. 1. M. esculenta, P. ; pileus ovate, adnate at the base; ribs firm, anastomosing, and forming deep pits; stem even. (Plate 21, fig. 5.) — Grev. t. 68; Huss. i. t. 13. In woods, gardens, etc. Esculent. Varying much in breadth and height, sometimes conical [no. 553), sometimes almost cylindrical. 2. M. patula, P. ; pileus obtuse, free halfway up ; pits rhomboid; stem even. — Sow. t. 51, in part. In woods, etc. Rare. 3. M. semilibera, DC.; pileus conical, free halfway up; ribs longitudinal, forming oblong pits, which are veined with- in ; stem even. — Grev. t. 89. Under hedges, etc. Not uncommon. 243. GYROMITRA, Fr. Receptacle inflated, bullate, rough with raised gyrose ribs. 1. G. esculenta, Fr.; pileus inflated, irregular, undulated, gyroso-rugose, brown ; margin united with the even villous stem: [no. 825.) In pine-woods. Rare. Weybridge, F. Currey. 244. HELVELLA, L. Receptacle pileate, hanging down over the stem, concave and barren below. Hymenium even. ELVELLACEI. 359 1. H. erispa, Fr. ; pileus deflexed, lobed, at length free, crisped, pallid ; stem fistulose, costato-lacunose. (Plate 21, fig. 4.) — Grev. t, 143; Sow. t. 39. In woods. Common. Esculent. 2. H. laeunosa, Afz. ; pileus inflated, lobed, cinereous- black ; lobes deflexed, adnate ; stem fistulose, costato-lacu- nose.— Grev. t, 36. In woods. Common. Esculent. H. sulcata [no. 764) is, I believe, only a form of this. 3. H. elastica, Bull. ; pileus free, even, inflated, at length acutely lobed ; stem elongated, slender, attenuated, pruinose. — Sow. t. 154 : [no. 86.) In woods. Not uncommon. Approaches very near to Peziza macropus* 4. H. ephippium, Lev. ; small ; pileus deflexed, lobed, de- cidedly velvety beneath ; [no. 552.) On the ground, in woods. Not uncommon. Scarcely one inch high. 245. VEBPA, Swartz. Receptacle clavato-pileate, hollow below and inflated, or conical and adpressed, equally deflexed all round ; hymenium rugulose, but not costate, or nearly even. 1 . V. digitaliformis, P. ; pileus campanulate, finger- shaped, rugulose, umber; stem equal, minutely squamulosc transversely. (Plate 21, fig. 6.) Under hedges. Rare. King^s Clifie. Suffolk, Skepper. 2. V. conica, Sow. ; pileus campanulate, nearly even, brown ; margin slightly sinuated, yellow beneath, as is also the equal stem. — Sow. t. 11. On the ground. Very rare. 360 OUTLINES OF BRITISH FUNGOLOGY. 246. MITRULA, Fr, Soft and fleshy, simple, eapitate. Stem distinct, Hyme- nium surrounding the inflated club. 1. M. cucullata, Fr.; head ovate, hood-shaped, even, sub- ferruginous; stem thread-shaped. — Grev. t, 81. Amongst fir-leaves. Often overlooked from its small size. 2. M. paludosa, Fr. ; head ovate, obtuse, inflated, even, orange ; stem pale, hollow. — Grev. t. 312 ; Huss. i. t. 9. On leaves, in ditches, etc. Local. Capel Curig, in great abundance. Extremely pretty. 247. SPATHULARIA, P. Disc capitate, compressed, running down into the stem on either side. 1. S. flavida, P. ; head spathulate, compressed, even, yel- low ; stem whitish. (Plate 21, fig. 7.) — Grev. t. 165. In fir-woods. Not uncommon. 248. LEOTIA, Hill. Receptacle pileate, supported in the centre by the stem ; margin revolute, covered everywhere with the smooth, some- what viscid hymenium. 1 . L. lubrica, P. ; tremelloid ; pileus swollen, waved or slightly lobed, yellow-green ; stem hollow, nearly equal, yel- low. (Plate 22, fig. l.)—Grev. t. 56. In woods. Common. L. infundibuliformis is merely some Agaric attacked by an Hypocrea. 2. L. nana, Fr.; small; pileus lobed, rugose, white, even ELVELLACEI. 361 beneath and brown ; stem stuffed, cylindrieal, white. — Witlu iv. jo. 296. Amongst moss. Pendarvis. Not observed sinee the time of Withering. 249. VIBRISSEA, Fr. Receptaele eapitate, supported in the centre by the stem, covered above with the hymenium. Margin adnate to the stem. Asci and filiform sporidia bursting forth, and rendering the hymenium velvety. 1 . V. truncorum, Fr. ; simple ; head orbicular, golden- yellow; stem cylindrical, glaucous, turning black : {no, 305.) On wood, in water. Rare. Llyn Howel, Rev, T, Salwey, Scottish Highlands. 250. GEOGLOSSUM, P. Receptacle clavate, simple, confluent with the stem. Hy- menium surrounding the club. * Stem distinct. 1. G. viride, P. ; verdigris-green; stem squamulose.— Grev. /. 211. In woods. Not common. 2. G. olivaceum, P. ; smooth, dry, dingy-olive ; club com- pressed, distinct: {no. 765.) b. Dingy-purple. (Plate 21, fig. 3.) On lawns. Not common. Bath. Coed Coch. The plant figured agrees with Persoon^s plate in form and general cha- racter, but is rather dingy-purple than olive. G. atro-'pur'pureum has a more distinct head, and has a scaly stem. Mr. Broome’s plant diflers slightly in colour from mine, and is nearer to G. viride. 362 OUTLINES OF BRITISH FUNGOLOGY. , 3. G. . glutinosum, P. ; smooth, viscid, at length blackish; stem distinct, glutinous, even. Grassy places. Rare. Appin, Capt. Carmichael, 4. G. glabrum, P. ; smooth, dry, at length black ; stem squamulose. Grassy places. Not common. ** Stem confluent. 5. G. hirsutum, P. ; black, hairy. (Plate 22, fig. 2.) Amongst grass. Common. 6. G. dififorme, Fr. ; black, smooth, dry ; head confluent with the stem. Amongst grass. Common. 251. PEZIZA, L. Cup-shaped ; cup more or less concave, soon open. Disc naked. Asci fixed. Series 1. Aleuria, Fr. — Fleshy, or between fleshy and mem- branaceous, externally pruinose or floccoso-furfuraceous. Mostly growing on the ground. Suhgenus 1. Discina, Fr. — Cup always open, or connivent when young. Veil superficial. 1 . P. (Discina) acetabulum, L. ; cyathiform, dingy, adorned externally with ribs, which run up from the short lacunose stem. — Sow. t. 59. On the ground, in spring. Not eommon. Very elegant. 2. P. (Discina) venosa, P. ; sessile, more or less twisted, dark umber-brown, white beneath ; disc coarsely wrinkled. (Plate 22, fig. 6.) — Grev. t. 156; Huss. ii. t. 7. . On the ground, in spring. Not uncommon. A curious form is represented in the Plate. ELVELLACEI. 363 3. P. (Discina) badia, P. ; nearly sessile^ entire, flexuous, brown ; margin at first involute, paler, and inclining to olive, externally pruinose. (Plate 22, fig. 4.) — Huss. ii. t. 13. Margins of ponds, etc. Summer. Very variable in colour. 4. P. (Discina) leporina, Batsch ; somewhat stipitate, elon- gated at one side, ear-sbaped, subferruginous, externally mealy ; hymenium and base mostly even. On the ground, in woods. Not common. Sometimes ci- nereous or yellowish. 5. P. (Discina) onotica, P. ; somewhat stipitate, elongated at one side, ear- shaped, mealy externally, rose-coloured or orange within, and at length rugose.- — Sow, t. 79. On the ground, in woods. Rare. Coed Coch. Very beautiful. 6. P. (Discina) aurantia, Fr. ; nearly sessile, irregular, ob- lique, orange, whitish externally and somewhat pruinose. — Sow. t. 78 ; Huss. i. t. 37. On the ground, in woods, generally near old stumps. Common. Sporidia rough. 7. P. (Discina) cochleata, Huds. ; sessile, caespitose, large, twisted, umber, externally pruinose. — Sow. t. 5. Amongst grass. Not common. 8. P. (Discina) succosa, B. ; cup nearly regular, entire, pale waxy-brown, externally white and pruinose; juice bright- yellow : [no. 156, with fig.) On the ground, in gardens. Northamptonshire. 9. P. (Discina) repanda, Wahl. ; large, incised, waved, brown, and somewhat wrinkled within, whitish and mealy without; base elongated, rooting. — Grev. t. 59. On the ground and on stumps. Not common. Variable in size. 10. P. (Discina) cerea, Sow. ; large, infuiidibuliform, waved. 364 OUTLINES OF BRITISH FUNGOLOGY. yellowish, externally dirty-white, as well as the villous, stem- like base. — Sow. t. 3. On tan-beds, etc. Very rare. 11. P. (Discina) vesiculosa, Bull.; large, entire, sessile, at first globose, inelining to top-shaped, connivent, then campa- nulate; mouth subcrenate, pallid-brown, externally furfura- eeous. — Grev. t. 107 ; Sow. t. 4. On dunghills and hotbeds, extremely eommon. Bolt. t. 175 is probably this species. 12. P. (Discina) micropus, P. ; middle-sized, oblique, pal- lid, squamulose, furfuraceous externally ; base stem-like. (Plate 22, fig. 5.) On beech-stumps. Very rare. Fineshade, Northampton- shire. 13. P. (Discina) pustulata, P. ; sessile, subglobose, pal- lid, somewhat dingy, furfuraceous, and dirty-white externally ; margin entire. — Hedw. Muse. Fr. ii. t. 6 A : {no. 307.) On the ground. Very rare. 14. P. (Discina) radula, B. and Br. ; large, eup-shaped, sessile, at length depressed, externally black, rough with nearly equal warts, within vinous-brown ; sporidia globose, tuberculate. — Ann. of Nat. Hist, xviii. p. 77. On the ground, in woods. Very rare. Bristol. Analogous to Genea verrucosa. 15. P. (Discina) viridaria, B. and Br.; middle-sized; my- celium floeeose, expanded, white ; eups at first globose, then hemispherical, at length expanded, watery-grey, externally rough with brown furfuraceous particles : [no. 555.) On damp walls and water-butts. Bare. King’s Cliffe. 16. P. (Discina) lutco-nitcns, P. Pr.; crowded, bright- yellow ; cups concave, nearly regular, at length flexuous : [no. 556.) ELVELLACHI. 365 On the bare ground. Rare. King^s ClifFe. At first sight apparently a variety of P. aurantia, but the sporidia are not rough. Subgenus 2. Geopyxis, Ft. — Veil innate. Cup when young subglobose, closed, then open and orbicular. Substance fleshy, rarely fibrous. 17. P. (Geopyxis) maeropus, P. ; cup hemispherical, cine- reous, hirto-verrucose ; disc mouse-coloured, turning pale ; stem very long, attenuated. — Grev. t. 70. On the ground, in woods. Common. 18. P. (Geopyxis) tuberosa, Bull. ; thin ; cup funnel- shaped, bright brown, turning pale ; stem elongated, spring- ing from an irregular black tuber. — Sow. t. 63 ; Huss. ii. t. 10. On the ground, in woods. Spring. Not uncommon. Tuber exactly resembling some Sclerotium. 19. P. (Geopyxis) Rapulum, Bull. ; thin, yellow-brown ; cup funnel-shaped, nearly smooth ; stem twisted ; root elon- gated, fibrillose. — Bull. t. 485. /. 2. On the ground. Observed only by Dickson. 20. P. (Geopyxis) cupularis, L. ; nearly sessile, thin, glo- boso-campanulate, fawn-coloured or pallid, mealy externally ; margin crenate : [no. 308.) On the ground, in gardens, etc. Not common. Sometimes yellowish. 21. P. (Geopyxis) sepulta, Fr.; hypogseous, globose, clothed with dense woolly fibres ; hymenium at length exposed by rupture of the upper portion : [no. 766.) On the ground. East Bcrgholt. A coarse, unsiglitly species. 22. P. (Geopyxis) Cornubiensis, 7i. middle-sized, sessile, fixed by down ; margin alone free, somcwliat flat- 366 OUTLINES OF BRITISH FUNGOLOGY. tened^ minutely villous externally ; hymenium orange ; spo- ridia oblong, rather rough. On manured ground. Penzance. 23. P. (Geopyxis) saniosa, Schrad. ; sessile, concave, milky, brown-purple externally, pulverulent, umber : [no. 87, with a fig.) On the ground, overrun with Thelephora sehacea. King^s Cliffe. 24. P. (Geopyxis) argillaeea, Sow. ; sessile, white, at length yellowish, even, at first urceolate, at length split and tom, rooting at the base, and hairy. — Sow. t. 148. On modelling-clay. Observed only by Sowerby. 25. P. (Geopyxis) granulata, Bull. ; sessile, minute, nearly plane, orange-red, externally granulated with papillse. On cow-dung. Very common. Quite destitute of bristles. Subgeniis 3. Humaria, F?'. — Veil thin, submarginal, flocculose, fuga- cious. Cup sessile, entire, hemispherical, flattened. Colour bright. Terrestrial. 26. rutilans, Fr. On soil. 27. melaloma, A. ayid S. [no. 88). On charcoal. 28. erecta. Sow. t. 369. /. 10, 11. On shaded ground. 29. Polytrichi, ScJmm. [no. 768, with a fig.). On heaths. 30. leucoloma, Reb. [no. 768). On the ground. 31. humosa, Fr. [no. 768). On the ground. 32. glumarum, Besm. [no. 768). On chaff, rotting on the ground. 33. omphalodes. Bull. Thelephora carbonaria, Bertero. On burnt soil. Subgenus 4. Encgelia, Fr. 34. fascicularis, and S.j Sow. t. 425./. 1, 2. On branches, burst- ing through the bark. 35. furfuracea, Fr. {rio. 157). On alder-branches. ELVELLACEI. 367 Series 2. Lachnea, Fr. — Veil distinct ^ decidedly villous , or 'pilose, persistent. Cup in consequence bristly or hairy, always closed when young. Substance waxy, firm, rarely fleshy. Subgenus 4. Saeoosctpha, Fr. — Fleshy. Veil villous. 36. P. (Sareoscypha) eoccinea, ,Tacq. ; cup funnel-shaped, whitish externally, and clothed with short adpressed down; disc scarlet. — Huss. i. t. 44 ; Grev. t. 171. On sticks. Spring. Local. Extremely beautiful. A cu- rious variety has been sent by Lady Orde from Kilmory, orange externally, quite smooth, and nearly sessile. 37. P. (Sareoscypha) melastoma, Sow. ; cup fleshy ; disc urceolate, black, clothed externally with red flocci ; stem short, attached by dense strigose hairs. — Sow. t. 149 ; Grev» t. 315. On sticks lying on the ground. Rare. 38. P. (Sareoscypha) radiculata, Sow. ; suhesespitose, fleshy, sessile, hemispherical, then flattened ; disc sulphur- coloured, externally white, villous, as well as the thick root. — Sow. t. 124. On the ground. Very rare. 39. P. (Sareoscypha) hemispherica, Wigg ; sessile, hemi- spherical, waxy, externally brownish, thickly covered with fasciculate hairs ; disc white, with a glaucous tinge. — Sow. t. 147. On the ground. Common. 40. P. (Sareoscypha) brunnea, A. and S. ; sessile, hemi- spherico-depressccl, subflexuous, brown, rough externally with short fasciculate hairs : {no. 309.) On the ground. Not common. 41. liirta, Schum. {no. 7G8). On the grouiul. Not uiicoiniiioii. 368 OUTLIiXES OF BRITISH FUNGOLOGY. 42. trechispora, B. and Br. ; Ann. Nat. Hist, xviii. p. 77. On the ground, in woods. Common. Scarcely to be distinguished from the last without the microscope. 43. vitellina, P. On the ground. Very rare. 44. scutellata, L. ; Sow. t. 24. On stumps of trees. Common. 45. cserulea, Bolt. t. 108./. 2. On trunks of firs. 46. livida, Schum. {no. 558). On chips. 47. stercorea, P.; Sow. t. 352. On cow-dung. 48. albo-spadicea, Grev. On the ground. Subgenus 6. Dasyscypha, Fr. — Cup thin, waxy, dry. Disc smooth, externally pilose or villous. Hymenium thin. Substance sub- floccose. ■ 49. ciliaris, Schrad. {no. 559). On dead leaves. 50. virginea, Batsc/i. On stumps, twigs, etc. 51. nivea, Fr. On stumps, etc. 52. calycina, Schum. On twigs and bark of conifers. 53. bicolor, Bull. On dead twigs. 54. cerinea, P. On old rails, branches, etc. 55. clandestina. Bull. On dead bramble. 56. caulicola, Fr. {no. 310). On dead herbaceous stems. 57. acuum, Fr. On dead pine-leaves. Scotland, Jcrdon. 58. albo-violascens, A. and S. On lilac, etc.^ 59. corticalis, P. {no. 311, 562). On dead bark. 60. tricolor. Sow. t. 369./. 6. On bark. 61. Grodroniana, Mont. Syll. p. 185. On bark. 62. melaxantha, Fr. On fallen branches. 63. hispidula, Schrad. On dead wood. 64. Schumacheri, Fr.; Grev. ^.11. On dead wood. 65. rufo-olivacea, A. and S. t. 11. /. 4. On dead bramble, 66. variecolor, Fr.; Sow. t. 178. On rotten wood. 67. episphseria. Mart. On Hypoxylon multiforme. * Mr. Jerdon finds a plant very closely resembling this on Ulex^ with the fruit of a Cyphella. It is probably a sporiferous condition. ELVELLACEl. 369 68. Pineti, Batsch. On fir-cones. 69. papillaris, Bull.; Sow. t. 177. On dead wood. 70. hyalina, P. On stumps of trees. 71. sulphiirea, P.; Grev. t. 83. On dead nettles, etc. 73. plano-umbilicata, Grev. On dead nettles. 73. villosa, P. On large dead Herbacea, as burdock. 74. Grevillei, B. Bngl. FI. 1. c. p. 198. On dead Umbellifera. 75. Berkeleii, Blox. {no. 770). On dead Umbellifercs. 76. aspidiicola, B. and Br. {no. 771). On Filix-mas. 77. albo-testacea, Desm. On dead grass-leaves. 78. apala, B. and Br. {no. 561). On dead rushes. 79. Clavariarum, Desm. {no. 563). On decaying ClavaricB. 80. straminum, B. and Br. {no. 561). On wheat, etc.^ Subgenus 7. Tapesia, Fr. — Cups waxy or subcoriaceous, crowded into a sort of crust-like stratum, or sitting on a tomentose subiculum. 81. anomala, P. On rails, etc. 83. aurelia, P.; Grev. t. 139. On dead leaves, etc. 83. domestica. Sow. t. 351. On whitewashed walls. 84. Piggotii, B. and Br. {no. 769). On plaster ceilings. 85. csesia, P. On chips. 86. Chavetise, Lib. {no. 565). On chips. 87. eriobasis, B. {no. 313). On dead bark. 88. Bloxami, B. and Br. {no. 566). On chips, etc. 89. mutabilis, B. and Br. {no. 564). On Aira ccespilosa. 90. Bosse, P. {no. 10). On rose, sycamore, etc. 91. fusca, P. ; Grev. t. 193. On branches of various trees. 93. Johnstoni, B. {no. 313). On fallen branches. 93. sanguinea, P. {no. 11). On fir. * Peziza amorpha, P., is referred by Fries to Corticium^ but it has perfect asci. As I have not seen fresh specimens, I cannot determine to what genus it belongs. 370 OUTLINES OF BRITISH FUNGOLOGY. Subgenus 8. Fibrina, Fr. — Waxy or subcoriaceous, dry, at length smooth, at first marked with adpressed hairs. Margin tom or toothed. 94). rudis, B. {no. 574). On shallow gravel and peat. 95. bolaris, Batsch ; Sow. t. 369. /. 5. On willow. 96. siparia, B. and Br. {no. 772). On elm. 97. Ledi, A. and S. t. 10./. 7 {no. 160). On Arbutus Uva-ursi. Series 3. Phialea, Fr. — Veil none. Cups waccy or membra- naceous, quite smooth (or very rarely mealy or suhtomen- tose), soon open. Subiculum none. Subgenus 9. Hymenoscypha, Fr. — Cup submembranaceous, dis- tinctly stipitate. Hymenium distinct, thicker than the walls of the cup. 98. firma, P.; Sow. t. 115. On sticks. 99. ciborioides, Fr. {no. 158). On dead leaves. 100. echinophila, t. 500. /. 11 {no. 567). On chestnut-husks. 101. coronata, Bull. t. 416./. 4. On stalks of plants. 102. inflexa, Bolt. t. 106./. 2 ; Sow. t. 306. On dead nettles. 103. striata, Fr. {no. 568). On dead stems. 104. Cacalise, Fr. {no. 569). On the common stock. 105. nitidula, B. and Br. {no. 570). On Aira crespiiosa. 106. cyathoidea. Bull. ; Sow. t. 369. /. ]. On dead herbaceous stems. 107. caucus, Reb. t. 4./. 17 {no. 572). On fallen catkins. 108. Curreyi, B.; Journ. Linn. Soc. \. p. 147. On dead Juncus. Subgenus 10. Mollisia, Fr. — Freely evolved, smooth. Cups turbinato-stipitate or sessile, soft and waxy. 109. clavus, A. and S. {no. 575). On leaves, etc., in swamps. 110. vinosa, A. and S. On fallen branches. 111. atro-virens, P. On decaying wood. 112. cinerea, Batsch. On decaying wood, etc. ELVELLACEI. 371 113. ChaiHetii, P. On dead herbaceous stems. 114. sphserioides, P. {no. 577). On Lychnis dioica. 115. axillaris, Nees. On Splachnum mnioides. 116. xanthostigma, Pr. On fir-wood. 117. leucostigma, Fr. On soft rotten wood. 118. vulgaris, Fr. On fallen branches. 119. erumpens, Grev. t. 99. On sycamore-petioles. 120. atrata, P. On dead herbaceous stems. 121. cornea, B. and' Br. {no. 578). On Carex paniculata. 122. fusarioides, B. {no. 12). P. neglecta. Lib. On dead nettle-stems. 123. micrometra, B. and Br. {no. 773). On dead rushes. Subgenus 11. Patellea, Fr. — Cup sessile, at first subinnate, but scarcely erumpent, waxy but tough, flattened, open, orbicular, mar- ginate, dry, lichenoid. 124. melanotheja, Fr. Ind. Alpli. On oak-branches. 125. compressa, A. and S. On dead wood. 126. lignyota, Fr. {no. 579). On dead wood. 127. flexella, Fr. On dead wood. 128. lecideola, Fr. On dead wood. 252. HELOTIITM, Fr. Disc always open, at first punctiform, then dilated, convex or coneave, naked. Exeipulum waxy, free, marginate, exter- nally naked. Subgenus 1. Pelastea, Fr. — Disc convex. Eeceptacle hollow beneath or flattened, 1. fibuliforme, Fr. ; Bolt. t. 176. On elm. 2. agaricinum, B. On decayed wood. 3. sclerotioides, B. On decayed wood. 4. aciculare, Fr. Ou old stumps. 5. subtile, Fr. On dead fir-lcavcs. 2 n 2 372 OUTLINES OF BRITISH FUNGOLOGY. 6. seruginosum, Fr.; Sow.t. 347; Gi'ev. t. 241. On fallen oak-bran clies. 7. serotinum, Fr. ; Bolt. 98. On sticks, etc., in watery places. 8. virgultorum, Fr. (P. fructigena. Bull.') ; Sow. t. 117. On twigs, acorns, etc. b. flavescens, Hohmk. ^.11. On willow. 9. lutescens, Fr. {no. 826). On pine-branches. 10. testaceum, B. {no. 576). On decaying linen. 11. conigenum, Fr. On cones of Scotch fir. 12. phascoides, Fr. On mosses. 13. acuum, Fr. On dead fir-leaves. Subgenus 2. Calycella, Fr. — At first turbinate. Disc concave. Stem firm when present. 14. tuba, Fr. ; Bolt. t. 106. /. 1. On fallen branches. 15. Buccina, Fr. On fallen pine-branches. 16. caly cuius, Fr.; Sow. t. 116. On fallen branches. 17. Aspegrenii, Fr. ; Sow. t. 369. f. 7. On wood. 18. citrinum, Fr. ; Sow. t. 150. On old stumps. 19. pallescens, Fr. On old stumps. 20. lenticulare, Fr. On old stumps. 21. ochraceum, 5. ; Grev. t. 5. On old stumps. 22. cribrosum, B. P. cribrosa, Grev. On sandy or gravelly ground. 23. claro-flavum, B. (Peziza, Grev.) On decayed wood. 24. salicellum, Fr. {no. 573). On willow. 25. versiforme, Fr. {no. 159). (Plate 2, fig. 6.) On ash-stumps. 26. subsessile, Schum. (Pez. helotioides, Fr.) {no. 573). On wood. 27. herbarura, Fr. On dead leaves. 28. epiphyllum, Fr. On dead leaves. 29. fagineum, Fr. On decayed twigs, straws, etc. 30. punctatum, Fr. ; Grev. ^.63. On dead oak-leaves. 31. Marchantise, Fr. (Peziza, B.) On fading M. hemispharica. ELVELLACEI. 373 253. PSILOPEZIA, B, Indeterminate, immarginate, agglutinate. Hymenium al- ways exposed. 1. Babingtonii, B. {no. 554). On rotten wood. 254. PATELLAPIA, Fr. Receptaele patellseform, margined, always open. Hymenium even, subpersistent, but dusty from the breaking up of the asci. Asci fixed. 1. atrata, Fr. On dead wood. 2. rhabarbarina, B. {no. 89). On dead bramble.^ 3. citrina, B. and Br. {no. 583). On rose-twigs, in a running stream. 4. clavispora, B. and Br. {no. 774). On privet. 5. livida, B. and Br. {no. 775). On fallen fir-trees. 6. discolor, Mont. On fallen branches, 255. SPHmCTEmA, Fr. Excipulum almost horny, naked, pierced with a narrow, quite entire mouth. Disc at length dusted with the sporidia. 1. turbinata, Fr.; Sow. 386./. 1. On Fertusatia. 256. LAQUEARIA, Fr, Disc waxy, persistent, without any hypothecium, but covered with a horny, coriaceous, dimidiate, superior, deciduous exci- pulum. Mouth contracted. 1. sphaeralis, Fr. Stictis sphseralis, Syst. Myc. On ash. 257. TYMPANIS, Tode. Receptacle margined, cyathiform, horny. Hymenium at first veiled, then breaking up. * Tills belongs to Fries’ genus Lachnella^ but as ho himself is uncertain as to its immediate affinities, I think it better to leave it in Patellaria. 374 OUTLINES OE BRITISH FUNGOLOGY. 1. alnea, P. On alder. 2. Fraxini, Schwein, On ash. 3. conspersa, Fr.; Grev. t. 335. On apple, hawthorn, etc. 4. saligna, Tode {no. 584). On privet. 258. CENANGIUM, Fr. Receptacle coriaceous, closed at first, then open, marginate, covered with a thick cuticle. Hymenium persistent. 1. Ribis, Fr. {no. 585). On currant. 2. Cerasi, Fr. On wild cherry. 3. Prunastri, F'r. On sloe. 4. Aucuparise, Fr. On mountain ash. 5. pulveraceum, Fr. On wood. 6. fuliginosum, Fr. On sallow. 7. fen’uginosum, Fr. {no. 161). On pine-branches cut green. 8. quercinum, Fr. On oak-twigs. 9. Eubi, Fr. ; Grev. t. 334. On raspberry. 259. ASCOBOLUS, Tode. Receptacle orbicular, marginate. Disc patellseform. Asci exploded. 1. furfuraceus, P. ; Grev. t. 307. On cow-dung. 2. vinosus, B. (Plate 23, fig. 4.) On rabbit-dung. 3. ciliatus, Schm. On cow-dung. 4. glaber, P. On cow-dung. 5. Trifolii, BernJi. On half-dead clover-leaves. 6. carneiis, P. On cow-dung. 7. saccharinus, B. and Curr. On old leather. 260. BULGABIA, Fr. Receptacle orbicular, then truncate, glutinous within, at first closed. Hymenium even, persistent, smooth. ELVELLACEl. 375 1. inquinans, Fr. (Plate 32, fig. 7.) On oak-trunks, etc. 2. sarcoides, Fi\ (Plate 18, fig. 6.) On old stumps. 361. AGYUIUM, Fr. Receptacle compact, homogeneous, waxy, gelatinous when moist, innate, sessile, sphserical, even, smooth, and fructifying all round. Asci fixed. 1. rufum, P. ; Grev. t. 232. On old, dry fir-wood. 263. STICTIS, P. Receptacle obsolete. Hymenium even, determinate, orbi- cular and elliptic, immersed in the matrix, at first veiled. Subgenus 1. Eustictis. — Often margined, suborbicular. Hymenium persistent. I. radiata, P. ; Grev. t. 227. On wood, twigs, etc. 3. pallida, P. On wood. 3. microstoma, Carm. On wood. 4. nivea, P. {no. 167). On fir-leaves. 5. lichenieola, Mont. {no. 163). On foliaceous Cenomyces. 6. hysterioides, JDesm. {no. 314). On Carices. Subgenus 2. Xylographa. — Elliptic or elongated. Hymenium deliquescent. 7. parallela, Fr. On dead fir-wood. 8. longa, Fr. On wood. Subgenus 3. Propolis. — Waxy, firm, round or irregular. Hymenium even, at length dusty. 9. versicolor, Fr. On pales, sticks, fir-cones, etc. 10. phacidioides, Fr. {no. 162). On Arbutus Uva-ursi. II. Waucliii, B. ; Grev. t. 206. On willow-branches. 376 OUTLINES OF BRITISH FUNGOLOGY, 263. ASCOMYCES, Mont, and Desm.^ Parasitic. Receptacle none. Asei forming a thin^ pulve- rulent stratum^ mixed with moniliform threads. 1. bullatus, B. On pear-leaves. 2. deformans, B. On peach-leaves, causing one form of blister. 3. Trientalis, B. On leaves of T. Europcea. 4. Juglandis, B. (Grymnosporium leucospermum, Mont.) On walnut- leaves. Order 24. TUBEBACEL Hypogseous. Hymenium waved and sinuate, often intri- cate and closely packed. 264. TUBER, Mich. Asei short, saccate, disposed in sinuous veins. Sporidia elliptie, retieulate, often echinulate. Peridium warty or tu- bercled, rarely smooth, without any definite base. 1. brumale, Mich.; Ann. Nat. Hist. t. 18. p. 80 : {no. 320.) 2. sestivum, Vitt. (Plate 23, fig. 2.) The common truffle of our markets. 3. macrosporum, Vitt. {no. 580). 4. bituminatum, B. and Br. {no. 586). 5. rufum, Pico {no. 322). 6. scleroneuron, B. and Br. {no. 582). 7. nitidum, Vitt. {no. 321). 8. puberulum, B. and Br. ; Ann. Nat. Hist, l.c.p. 81. 9. dryophilum, Tul. l.c.p. 80. * This appears to be the lowest form under which Eiscomycetes can appear, the way being made for it by Propolis. In outward aspect it has Httle resem- blance to more typical genera. TUBERACEI. 377 265. CHOIROMYCES, Vitt. Common integument^ even. Base definite. Asci clavate. Sporidia spherical. 1. meandriformis, Vitt.; Ann. Nat, Hist, xviii. 80; Sow. t. 310. 266. AMYLOCARPUS, Curr. Common integument thick, convolute. Asci soon absorbed, saccate. Sporidia globose, clothed with radiating threads, amylaceous. 1. encephaloides, Curr, Pro. Roy. Soc. Jan. 1858. On chips, Swansea. 267. PACHYPHIiCEXJS, Tul. Common integument warty, opening by a terminal aperture. Base distinct. Asci clavate. Sporidia spherical. 1. melanoxanthus, Tul. {no. 319). 2. citrinus, B. and Br. ; Ann. Nat. Hist, xviii. p. 19. 3. conglomeratus, B. and Br, 1. c. 268. STEPHENSIA, Tul. Common integument fleshy, cottony. Base distinct. Hy- menium intricate. Asci cylindrical. Sporidia globose, even, at length verrucose. 1. bombycina, Tul. {no. 316). 269. HYDNOTRYA, B. and Br. Common integument minutely papillose, not distinct. Hy- mcnium complicated with gyrose lacunae, leading to the sur- face. Asci oblong. Sporidia globose, tuberculate. 1. Tulasnei, B. and Br.; Ann. of Nat. Hist, xviii. p. 78. 270. HYDNOBOLITES, Till. Integument replaced by white, evanescent down, Hymcniiim 378 OUTLINES OF BRITISH FUNGOLOGY. complicated with sinuous lacunae^ ending at the surface. Asci elliptic. Sporidia globose. 1. cerebriformis, Tul. ; B. and Br. 1. c. 271. SPH^ROSOMA, Kl. Common integument altogether wanting. Hymenium ex- posedj even or rugose^ solid or lacunose. Asci linear. Sporidia spherical. 1. ostiolatum, Tul.; Ann. Nat. Hist, xviii. p. 19. 272. BALSAMIA, Vitf. Common integument warty. Hymenium eomplicated with distinct lacunae not leading to the surface. Sporidia eylin- drical or oblongo-elliptic, even^ pellucid. 1. platyspora, B. and Br. {no. 318). 273. GENEA, Vitt. Common integument warty, with an aperture at the apex. Hymenium waved and sinuated, but not forming an intricate mass. Asci cylindrical. Sporidia globose. 1. verrucosa, Vitt.; Ann. Nat. Hist, xviii. 78. 2. Klotzschii, B. and Br. 1. c. 3. papillosa, Vitt. l.c. p.1^. 274. ELAPHOMYCES, Nees. Common integument thick, hard. Asci globose or obovate. Sporidia consisting of several concentric utricles. Internal mass of Fungus at length dusty. 1. anthracinus, Vitt. {no. 81). 2. variegatus, Vitt, {no. 212, E. muricatus). (Plate 23, fig. 3.) 3. granulatus, Fr. {no. 211). PHACIDIACEI. 379 Order 25. PHACIDIACEI. Receptacle more or less coriaceous or carbonaceous. Disc at length exposed by the regular or irregular fissure of the outer coat. 275. PHACIDIUM, Fr. Perithecium bursting irregularly in the centre, by valvular teeth. 1. Pini, Schm. Oh pine-branches. 2. carbonaceum, Fr. On willow. 3. Vaccinii, Fr. On Face. Vitis-idaa. 4. coronatum, Fr. (no. 58). On dead oak-leaves. 5. dentatura, Fr. On dead oak-leaves. 6. Pubi, Fr. (rio. 586). On dead bramble-stems. 7. repandnm, Fr. On various living herbs. 276. HETEPOSPH^mA, Grev. Perithecium globoso-depressed, thin, black, at length open above and irregularly torn. Disc thick, placentaeform. 1. patella, Grev. t. 103. On dead herbaceous stems. 277. PHYTISMA, Fr. Perithecia forming a confluent mass, opening by flexuous fissures. 1. maximum, Fr. ; Sow. t. 356. On willow. 2. Andromedfe, Fr. On Andromeda polifolia. 3. salicinum, Fr. ; Grev. t. 118./. 2. On willow-leaves. 4. acerinum, Fr ; Grev. t. 118./. 1. On sycamore- and maple-leaves. 5. pnnetatum, Fr. On sycamore-leaves. 6. Urtica3, Fr. On dead nettle-stems. 278. TRIBLIDIUM, Rch. Perithecium labiate, splitting from the centre towards the circumference. 380 OUTLINES OF BRITISH FUNGOLOGY. 1. caliciiforme, Ueh, (no. 775). On oak-wood. 279. HYSTERIUM, Tode. Perithecium labiate ; border entire ; orifice narrow-linear. Asci elongated. 1. pulicare, P. ; Grev. 167. /. 1. On dead wood. 2. elongatum, Wahl. On dead wood. 3. curvatiira, Fr. (no. 587). On dead rose and bramble. 4. lineare, Fr.; Grev. t. 167. /. 2. On dead wood. 5. Oarmichaelianum, ; Grev. t. 233. On smooth oak-bark. 6. Fraxini, P. ; Grev. t. 72. On dead ash- twigs. 7. eonigenum, Moug. and Nest. On eones of Seotch fir. 8. Vaceinii, Carm. On stems of Vacc. Myrtillus. 9. Rubi, P. ; Grev. t. 24. On dead bramble. 10. Pinastri, Schrad. ; Grev. t. 60, 26. On fir- and juniper-leaves. 11. melaleucum, Fr.; Grev. ^.88. On dead leaves of Vaccinium Vitis- idcea. 12. commune, Fr. (no. 588). On dead herbaceous stems. 13. typhinum, Fr. (no. 589). On dead Typha latifolia. 14. arundinaceuni, Schrad. On dead reeds. 15. culmigenum, Fr. ; Grev. t. SI. On dead grasses. 16. maculare, Fr.; Grev. t. 129./. 2. On leaves of Vaccinium. 17. foliicola, Pr. ; Grev. 129./. 1. On oak and ivy-leaves. 280. AILOGRAPHUM, Lib. Perithecia branched, opening with a narrow-linear fissure. Asci subglobose. 1. amplum, B. and Br. (^o. 782). 281. ASTERIlSrA, Lev. Perithecia semiorbicular, seated on a byssoid mycelium; mouthless, at length splitting irregularly. Asci short, mostly subglobose. SPH^RIACEl. 381 1. Babingtonii, B. Strigula Babingtonii, Eng. Bot. t. 3957. On living box-leaves. 282. LOPHIUM, Fr. , Perithecia stipitate, wedge-shaped, opening with a narrow, longitudinal fissure. Asci elongated. 1. datum, Grev. t, 177./. 3. On fir-wood. 3. mytilinum, Fr. ; Grev. t. 177./ 1. On fir-wood. 283. STEGIA, Fr. Perithecium orbicular, splitting horizontally ; operculum deciduous.* 1. llicis, Fr. On holly-leaves. 284. TROCHILA, Fr. Disc innate, erumpent, placed upon a black hypothecium, persistent. 1. Craterium, Fr. Sphseria Craterium, DC. On box-leaves. 3. Lauro-Cerasi, Fr. Phacidium, Desm. On leaves of the common Portugal Laurel. Order 26. BPHjEBIACEI. Perithecia carbonaceous or membranaceous, sometimes con- fluent with the stroma, pierced at the apex, and mostly papil- late. Hymenium diffluent. 285. CORDICEPS, Fr. Stroma vertical, fleshy. Fructifying head distinct, hyaline or coloured. Sporidia repeatedly divided, submoniliform. * As far as Steejia llicis is concerned, this genus is possibly not difrerent from Trochila, Fr. 382 OUTLINES OF BRITISH FUNGOLOGY. 1. C. militaris, Fr.; clavate^ bright scarlet; head tubercu- lated; stem equal. (Plate 23, fig. 6.) On pupse of moths, buried in the ground. Not uncommon. 2. C. entomorrhiza, Fr. ; head subglobose, brown ; stem slender. (Plate 23, fig. 5.) On pupae and larvae of moths, buried in the ground. Rare. 3. C. capitata, Fr. ; head ovate, globose, bay-brown or yel- lowish ; stem yellow, at length blackish, erumpent. — Sow. t. 354. In pine-woods, on Elaphomyces granulatus. Rare. 4. C. ophioglossoides, Fr. ; head clavate, brownish-black ; stem olive, black, rooting. In woods, on Elaphomyces muricatus. Not common. 5. C. gracilis, B. ; head roundish-ovate, even, brown; stem rooting, elongated, cylindrical, somewhat flexuous. — Grev.t.^Q. On the ground, in moist, mossy places. Shetland. 6. C. purpurea, Fr.; minute, pale purple ; head subglobose ; stem short, straight, downy at the base. — Tul. Ann. d. Sc. Nat. ser. hi. vol. xx. t. 3. On grains of corn, which are converted by the mycelium into ergot. 7. C. microcephala, Tul. ; minute ; head globose ; stem long, slender, flexuous. — Tul. 1. c. f. 4, 5, etc. On ergoted seeds of common reed. Sph. Hookeri probably belongs to this species. 8. C. myrmecophila, B. ; ochraceous-white ; stem thread- shaped, club ovoid, sterile below, ribbed above: [no. 591.) — Cesati in Babenhorst, Eocsic. n. 1033. On an Ichneumon. Leigh Wood, Bristol, C. E. B. 9. C. alutacea, Fr. ; clavate, tan-coloured, or nearly white ; head confluent with the stem. (Plate 23, fig. 6.) In fir-woods, amongst leaves and on furze. Local. SPHiEKlACEI. 383 286. HYPOCREA, Fr. Stroma horizontal. Perithecia tender^ hyaline or coloured. 1 . H. gelatinosa, Fi'. ; convex, equal, opaque, dirty-white within; perithecia prominent, darker than the stroma. On fir. Appin, Capt. Carmichael. Variable in colour, yellow, green, umber, pallid, etc. 2. H. rnfa, Fr. ; convex, irregular, red-brown, dirty-white within, wrinkled when dry ; ostiola slightly prominent. On oak, etc. Not uncommon. 3. H. riccioidea, B. ; large, fleshy, deeply lobed, orange : {no. 95.) — Bolt. t. 182. On willow. Very rare. I have French specimens from Dr. Montagne. 4. H. Vitalba, B. and Br. ; brown, convex, sometimes slightly lobed, confluent ; perithecia ovate ; ostiola obsolete ; sporidia fusiform, triseptate, appendiculate : {710. 829, with a fig-) On Clematis Vitalba. Batheaston. 5. H. citrina, Fr. ; fleshy, forming a thin, lemon-coloured stratum, dotted with the ostiola. — Grev. t. 215. On leaves, wood, etc. Rare. 6. H. lateritia, Fr. — Merulius helvelloides, Sow. t. 402. On Fungi. Rare. 7. H. luteo-virens, Fr. {no. 594) ; Grev. t. 78. On Fungi. Rare. 8. H. farinosa, B. and Br. {no. 592) . On fallen branches. 9. H. floccosa, Fr. {no. 593). On Lactarius torminosus. 10. H. typhina, B. ; Grev. t. 204. On living grasses. 384 OUTLINES OF BRITISH FUNGOLOGY. 287. ENDOTHIA, Fr, Red or tawny. Perithecia irregular, pallid, cellular. Asci diffluent. 1. E. gyrosa, Fr. [Sphceria fluens, Sow.); subrotund, con- fluent, orange, vermilion ; stroma yellowish ; perithecia gyrose, pulverulent, at length slightly prominent. On bark. New Forest. 288. XYLARIA, Schrank. Vertical, more or less stipitate. Stroma between fleshy and corky, covered with a black or rufous bark. 1 . X. polymorpha, Grev, ; subcarnose, gregarious, turgid, irregular, dirty-white, then black ; receptacle bearing perithecia in every part. — Grev. t. 237. On old stumps. Not uncommon. 2. X. digitata, Grev, ; between fleshy and corky, tufted ; heads cylindrical, reddish-brown, then black ; tips barren, acute; stem smooth. — Bull. t. 220. On wooden structures and stumps. Not common. 3. X. corniformis, Mont.; corky, brittle, simple, cylindrical, curved, black, covered on all sides with perithecia ; base sub- tuberous, villous. On fallen branches. Rare. Lancashire. 4. X. Hypoxylon, Grev. ; corky, simple or branched, com- pressed, at first pulverulent with white meal, then naked ; stem villous. (Plate 24, fig. 4.) — Sow. t. 55. On stumps of trees, sticks, etc. Extremely common. 5. X. carpophila, Fr.; corky, slender, simple; head subu- late, albido-pulverulent, at length black ; stem very long, root- like. On beech-mast. Very common. SPHiERIACEI. 385 6. X. peduneulata, Fr. ; corky^ slender, simple, springing from a sclerotioid base ; bead ovate or subglobose : {no. 93.) — Sow. t. 437. On soil, mostly attached to dung. Not common. 7. X, bulbosa, B. and Br. ; corky, simple or forked, brown, then black ; stem cylindrical, bulbous at the base and spongy. (Plate 24, fig. 2.) — Pers. Obs. ii. t. 1. fig. 1. Amongst fir-leaves. Rare. Bath, C. E. B. 289. THAMNOMYCES, Stem shrubby or simple. Perithecia formed of the same substance as the stem. 1. T. hippotrichioides, Ehrb.; branched, thread-shaped ; pe- rithecia scattered, papillate : {no. 94.) — Sow. t. 200. On old sacks, matting, etc. Not common. 290. PORONIA, Fr. Between fleshy and corky. Fructifying surface margined, orbicular. Perithecia immersed, vertical. 1. P. punctata, Fr. ; stipitate, turbinate, externally black- ish ; disc truncate, dotted with the black ostiola. — Grev. t. 327 ; Sow. t. 54. On horse- and cow-dung. Not uncommon. 291. HYPOXYLON, Bull. Stroma corky or brittle, convex or plane, immarginate, at first clothed with a floccose veil, then with a black crust, dis- tinct from the matrix. Perithecia vertical or divergent. a. Globosae. 1. H. ustulatum, Bull. ; efiiiscd, thick, undulated, rugose, pulverulent when young, whitish, cinereous in tlie centre, at 2 e 386 OUTLINES OF BRITISH FUNGOLOGY. length rigid; perithecia ovate, furnished with a short neck. (Plate 24, fig. 3.) On rotten trunks. Common. 2. H. nummularium, BulL ; determinate, quite plane, ex- ternally and internally black ; perithecia immersed, ovate ; ostiola globose, slightly prominent. — Bull. t. 4. On wood and bark. Not common. 3. H. luteum, Fr. ; orbicular, cup-shaped, black ; disc bor- dered, wrinkled ; stroma yellow, pulverulent ; perithecia in many rows, emergent: {no. 170.) On elder. Rare. 4. H. sueeenturiatum, Fr.; oblongo-pulvinate, immarginate, even, black, greyish -brown within ; perithecia ovate, scattered, irregularly emergent : [no. 830.) On oak-branches. Rare. 5. H. gastrinum, Fr.; ventricose, erumpent; stroma pallid; perithecia scattered irregularly, necks included; disc nearly plane, black: [no. 598.) — Sow. t. 374./. 9. On elm. Not uncommon. b. Pulvinatce. 6. H. concentricum, Grev. ; large, subglobose, brownish, at length black, concentrically zoned within. — Bolt. t. 180; Sow. t. 160; Grev. t. 324. On old ash-trees. Common. 7. H. coccineum, Bull. ; globose, vermilion-brown, bright black within ; perithecia ovate ; ostiola at length prominent. — Grev. t. 136; Sow. t. 374. On beech, etc. Very common. 8. H. multiforme, Fr. ; irregular, at first rugose, rusty- brown, at length naked, black, cinereous-black within; peri- thecia at length prominent, papillate. (Plate 24, fig. 4.) — Sow. t. 355; Grev. t. 114. SPH^RIACEl. 387 On bircli, etc. Very common. Sometimes elliptic. 9. H. marginatum, B. ; hemispherical, confluent, at length hlack, of the same colour within; each ostiolum seated in a little margined disc : [no. 595.) — Schwein. Journ, of Ac, t, 2. /.8. On decaying wood of British growth, in the conservatory at Chatsworth. 10. H. cohoDrens, Fr. ; confluent, convexo-plane, at first even, dirty-hrown, then hlack within ; perithecia at length rather prominent, papillate. On dead branches. Not common. 11. H. argillaceum, Fr,; subglobose, clay-coloured, brown- black within; perithecia slightly prominent, papillate: (no, 169.) — Fr, Obs. i. t, 2. /. 5. On dead ash-branches. Not uncommon. 12. H. fuscum, Fr,; convex, pulvinate, purple-brown, at length naked, black, black-brown within ; ostiola umbilicate. — Soiv, t, 373. /. 9. On hawthorn, hazel, etc. Very common. c. Effusa, 13. riibiginosum, Fr. On decorticated trunks, etc. 14. atro-purpureum, Fr, On rotten wood, rare. 15. serpens, Fr. ; Sow. t. 373./. 10; 373. /. 11. On dead wood, 16. copropliilum, Fr. (no. 596). On dung. 17. udum, Fr. On rotten branches. 292. DIATRYPE, Fr. Stroma partly formed from the matrix, and not distinct from it ; perithecia sunk, elongated above into a distinct neck, and frequently rostrate. a. Llfjnosa. 1. bullata, Fr.; Bolt. t. 133. f. 1. On willow. 2 c 2 388 OUTLINES OF BRITISH FUNGOLOGY. 2. undulata, Fr. (no. 831), (Grev. t. 223. f. 1, is doubtful.) On dead branches. 3. stigma, Fr. ; G?'ev. t. 223./. 2 ; 8ow. t. 137. On dead sticks. 4. disciformis, Fr.; Grev. t. 314. On dead sticks, especially beech. 5. aspera, Fr. On oak. 6. favacea, Fr. (no. 17). On birch. 7. verruciformis, Fr. ; Sow. t. 374./. 4. On dead sticks. 8. lanciformis, Fr. ; Sow. t. 371./. 6. On birch. 9. quercina, Fr. (no. 839). On dead oak-branches. 10. dryophila, Curr. (no. 832). On oak-twigs. 11. nucleata, Curr. (no. 833). On furze. 12. varians, Cu7'r. (no. 834). On dead twigs. 13. denigrans, Curr. (no. 835). 14. Badhami, Curr. (no. 836). 15. insequalis, Curr. (fio. SSI). On furze. b. Versatile^. 16. scabrosa, Fr. (no. 171). On maple. 17. Ulicis, B. (no. 599). On furze. 18. podoides, Fr. (no. 600). On dead branches. 19. ferruginea, -Fr. On hazel. 20. flavo-virens, Fr. ; Grev. t. 320. On bark or naked wood. (i. multiceps. Sow. t. 394. /. 8. 21. sordida, B. and Br. (no. 838). On oak-twigs. 22. Hystrix, Fr. (no. 840). On sycamore, etc. 23. ceratosperma, Fr. On rose, oak, etc. 24. strumella, Fr. On gooseberry and currant. 25. pyrrhocystis, B. and Br. (no. 841, with a Jig.). On hazel. c. Fffusre. 26. incarcerata, B. and Br. (no. 842). On rose. 27. stipata, Curr. (no. 843). On elm. 28. elevata, B. and Br. (no. 844). On Euonymus. 29. leioplaca, Fr.; Sow. t. 374./. 1. On wood and dry branches. 30. lata, Fr. On dead wood. Very variable. SPH^RIACEI. 389 31. decipiens, Fr. ; Sow. t. 297. On hornbeam. d. CircumscriptcB. 32. comiculata, B. and Br. {no. 845). On dead branches. 33. cincta, B. and Br. {no. 846). On dead twigs. 293. VALSA, Fr. Perithecia carbonaceous^ perfect, circinating, elongated into converging necks ; ostiola erumpent, joined together, or ending in a common disc. 1. Prunastri, Fr. On dead sloe. 2. stellulata, Fr. On dead elm-branches. 3. enterolenca, Fr. On dead branches. 4. extensa, Fr. h. Rhamni. On dead Rhamnus catharticus. 5. syngenesia, Fr. {no. 847). On dead elder. 6. Crataegi, Curr. {no. 848). On dead hawthorn- twigs. 7. detrusa, Fr. {yio. 18). On dead berberry. 8. fibrosa, Fr. On dead blackthorn. b. Incusa. 9. nivea, Fr. ; Sow. ^.372./. 7. On dead poplar, hawthorn, etc. 10. leucostoma, Fr. On dead sloe. 11. Kunzei, Fr. {no. 601). On dead fir. 12. angulata, Fr. {no. 848). On dead Cytisiis Lahurnum. 13. luteola, Fr. On dead oak-branches. 14. microstoma, Fr. {no. 20), On dead sloe. 15. profusa, Fr. On dead Robinia. 16. dissepta, Fr. {no. 173). On various dead branches. 17. controversa, Fr. {no. 602). (Sphseria, Besm.) On various dead branches. 18. dryina, Curr. {no. 850). On dead oak-branches. 19. concamerata, Curr. {no. 867). On dead oak-twigs. c. Ohvallatce. 20. coronata, Fr. On dead oak, rose, hawthorn, etc. 390 OUTLINES OF BRITISH FUNGOLOGY. 21. Abietis, Fr. On dead fir. 22. chrysostroma, Fr. {no. 22). (Sp. xantbostroma, Mont. no. a fy.). On hazel. 23. sufFnsa, Fr. — Sp. Cryptosporii, Curr. Micr. Journ. iii. 271. 24. leiphsemia, Fr. On dead oak- twigs. 25. turgida, Fr. On dead beeeh-twigs. 26. salicina, Fr. On dead willow-twigs. 27. ambiens, Fr. On dead hawthorn, crab, etc. 28. stilbostoma, Fr. On various dead branches. 29. platanoides, B. S. platanoides, Auct. On sycamore. 30. platanigera, B. and Br. {no. 851, with a fig.). On dead plane. 31. tetratrupha, B. and Br. {no. 852, with a fig). On dead alder-twigs. 32. fenestrata, B. and Br. {no. 853, with a fig.). On dead oak-twigs. 33. tetraploa, B. and Curt. {no. 854). On dead sticks. 34. rhodophila, B. and Br. {no. 855). On dead rose-twigs. 35. quernea, Curr {no. 856). On dead oak-twigs. 36. biconica, Curr. {no. 857). On dead branches. 37. pulchra, Curr. {no. 858). On dead branches. 38. tetraspora, Curr. {no. 859). On dead willow. 39. intexta, Curr. {no. 860). On dead oak. d. CircinatfB. 40. pulchella, Fr. ; Grev. t. 67. On dead cherry and birch. 41. quaternata, Fr. On dead beech. 42. furfuracea, Fr. On dead branches. 43. hypodermia, Fr. {no. 21 : no. 862^, with a fig.). On dead elm. 44. convergens, Fr. On smooth bark. 45. hapalocystis, B. and Br. {no. 615, with a fig.). On dead plane-twigs. 46. bitorulosa, B. and Br. {no. 861, with a fig.). On dead hornbeam. 47. aglmostoma, B. and Br. {no. 862, with a fig.). On dead elm-twigs. 48. Innesii, Curr. {no. 863). On dead branches. 49. faginea, Curr. {no. 864). On dead beech-twigs. 50. tiliaginea, Curr. {no. 865). On dead lime-twigs. 51. vestita, Fr. {no. 866). On dead twigs. SPH^RIACEl. 391 294. MELOGRAMMA, Fr. Perithecia confluent with the stroma, more or less free above, destitute of any neck ; contents oozing out, and often forming cirrhi. 1. mbro-notatum, B. and Br.{no. 894). On dead elm-bark. 2. oligosporum, B. and Br. {no. 895, with a Jig.). S. macrospora, Besm. On dead bark. 3. fusisporum, Fr. {Moug. and Nest. 274). On dead bark. 4. liomaleum, Fr. Exs. 382. On dead bark. 295. DOTHIDEA, Fr, Perithecia none. Nucleus contained in globose cavities, immersed in the stroma, with a decided neck and papillseforni ostiolum. 1. tetraspora, B. and Br. {no. 899, with a fig?). On dead Daphne Lau- reola and Ulex. 2. ribesia, P. On dead currant- and gooseberry- branches. 3. Eosae, Fr. Sph. Dothidea, Fr. On living rose-stems. 4. Piggotii, B. and Br. {no. 660). On Parmelia saxatilis. 5. filicina, Fr. On dead Pteris aquilina. 6. striaeformis, Fr. On dead Umbellifera. 7. rubra, P. ; Grev. t. 120. On living sloe-leaves. 8. fulva. Holt, and Schm. On living leaves of Primus Padus. 9. Ulmi, Fr.; Grev. t. 200. /. 1. On half-dead elm-leaves. 10. betulina, Fr. ; Grev. t. 200. f. 2. On living birch-leaves. 11. Heraclei, Fr. On living leaves of II. Sphondglium. 12. Podagrariae, Fr. On living leaves of JEgopodium Podagraria.* 13. Trifolii, Fr. On living clover-leaves. 14. Junci, Fr. On half-dead stems and leaves of rushes. 15. Graminis, Fr. On half-dead leaves of grasses. * A Sphceropsis, according to Currcy, 392 OUTLINES OF BRITISH FUNGOLOGY. 16. Caricis, Fr. {no. 604). On half-dead Carices. 17. Jobnstoni, B. and Br. {no. 661). On leaves of Epilobium. 296. ISOTHEA, Fr. Nucleus without any peritheciunij coloured or black, co- vered by the transformed substance of the matrix, or im- mersed in it. 1. rhytismoides, Fr. {no. 178, with a fig.). On leaves of Dry as. 2. pustula, B. (Phoma, Fr^ On oak-leaves. 3. saligna, B. (Phoma, i^r.) On sallow-leaves. 297. HYPOSPILA, Fr. Perithecia globose, black, mouthless, altogether innate, concealed by the blackened substance of the leaves, and when that falls away splitting across. 1. quereina, Er. (Sp. bifrons). On dead oak-leaves. 2. populina, Er. (Sp. ceuthocarpa) . On dead poplar-leaves. 298. STIGMATEA, Fr. Parasitic. Perithecia globose, black, innate, slightly pro- minent. Nucleus firm, at first mouthless, then bursting with a roundish aperture. 1. conferta, Fr. {no. 177). On Vaccinmm uliginosum. 2. Geranii, Fr. (Dothidea). On Geranium sylmticum. 3. Eanunculi, Fr. (Dothidea). On Ranunculi. 4. Eobertiani, Fr. {Grev. t. 146. f. 1). On leaves of Geranium Rohertianum. 5. Polygonorum, Fr. On leaves of Polygona. 6. Alchemillae, Grev. (Dothidea). On Alchemilla. 7. Chsetomium, jFV. {no. 200). Dothidea Chsetomium, On rasp- • berry-leaves. SPHJSRIACET. 393 299. OOMYCES, B. and Br. Perithecia erect_, contained in a polished coloured sac, which is free above. Ostiola punctiform, apical. 1. carneo-albus, B. and Br. (no. 590). Sphseria, Libert. On leaves of Air a ccespitosa. 300. NECTRIA, Fr, Stroma none ; or, if present, bearing the naked, coloured perithecia on its surface. 1. Caspitosa. 1. ochracea, Fr. (Sphaeria, Grev.) On dead twigs. 2. cinnabarina, Fr.; Grev. t. 135. On dead twigs. 3. coccinea, Fr.; Sow. t. 255. On dead twigs. 4. cucurbitula, Fr. (no. 174, 609). On dead branches. 5. sinopica, Fr. (no. 97). On dead ivy. 6. aquifolia, B. On dead holly. 7. inaurata, B. and Br. (no. 781^). On dead holly. 8. Ealfsii, B. and Br. (no. 780). On dead branches. 2. ByssisedcE. 9. aurantia, Fr.; Grev. ^.47. On decayed Polypori. 10. rosella, Fr. ; Grev. t. 138. On decayed Fungi, etc. There is a distinct species confounded with this, which has not hitherto been published. 3. Villosce. 11. flavida, Fr. (no. 610). On decayed stumps. 12. funicola, B. and Br. (no. 611). On decayed rope. 4. Denudatve. 13. Pcxiza, Fr. (Plate 24, fig. 6.) On decayed stumps, etc. 14. Platasca, B. On touchwood. 394 OUTLINES OF BRITISH FUNGOLOGY. 15. sanguinea, ; Grev). t. 175./. 1. On sticks, wood, Hypoxyla,eiQ,. 16. epispliseria, Fr. ; Grev. t. 175./, 3. t, 50. On Hypoxyla. 17. Pnrtoni, Curr. {Grev. t, 50). On Valsa Abietis. 18. ochraceo-pallida, B.and Br. {no. 607). On dead elm-branches. 19. muscivora, B. and Br. {no. 608). On mosses, which it soon destroys. 20. arenula, B, and Br. {no, 623, vMh a fig.). On Aira c^espitosa. 21. graminicola, B. and Br. (no. 897, with a fig.). On Aira caspitosa. 22. Bloxami, B. and Br. {no. 781). On dead herbaceous stems. 23. Helminthicola, B, and Br. {no. 896). On Helminthosporia. 24. Eousseliana, Mont. {no. 898). On box-leaves, h. viridis. On box-leaves, c. fulva {no. 182). On box-leaves. 25. umbrina, Fr, On dead bean-stalks, 301. SPHJERIA, Hall, Perithecia black, pierced at the apex, mostly papillate, su- perfieial or erumpent, without any stroma. Series 1. Superficiales. a. Byssisedce, 1. thelena, Fr. On decayed wood. 2. aquila, Fr. {no. 180). On decayed wood and sticks. 3. Desmazierii, B, and Br. {no. 618, with a fig.). On the ground. 4. Dickiei, B. and Br, {no. 617, with a fig,). On living leaves of Linncjea borealis, 5. tristis, Tode {no, 181, 618*). On dead sticks. 6. phaeostroma, Mont, {iio, 605). On dead sticks, 7. biformis, B, On decayed wood and on the ground. 8. Eacodium, P, On decayed wood. b, VilloscB. 9. ovina, P. {Sow. t, 219). On decayed wood. 10. cmsia, Curr. Linn. Tr. xxii. p. 316. On wood. SPHtERIACEI. 395 11. mutabilis, P. On decayed wood. 12. Brassicse, Klotzsch ; Curr. 1. c. with a fig. On dead cabbage-stalks. 13. scabra, Curr. 1. c. p. 315, with a fig. On furze. 14. canescens, P. On decayed wood. 15. strigosa, A. and S. On decayed wood, 16. birsuta, Fr. On decayed wood. 17. callimorpha, Mont. (no. 872). On dead bramble, 18. macrotricba, P. and Br. (no. 619, with a fig.). On dead Carex panicutata and, beech-mast. 19. Chaetomium, Cd. (no. 620, with a fig.). On dead Carex pendula, 20. Eres, B. and Br. (no. 621, with a fig.). On dead Carices. 21. exilis, A. and S. (no. 606). On pine-twigs. 22. calva, Tode. On decayed wood and branches. 23. pilosa, P. On decayed wood. 24. hispida, Tode ; Grev. t. 82. On decayed wood, 25. pellita, Fr. On dead herbaceous stems. 26. superficialis, Curr. 1. c. p. 317, with a fig. On fir-wood. 27. capillifera, Curr. 1. c. with a fig. On Corticium and subjacent wood. c. Benudatce. 28. Bombarda, Batsch. (Plate 24, fig, 5.) On decayed wood. 29. spermoides, Hqffrn. ; Grev. t. 6. On decayed wood. 30. papaverea, B. and Br. (no. 612, with a fig.). On old stumps. 31. moriformis, Tode ; Grev. t. 39. (Bertia, D. Not.) 32. innumera, B. and Br. On dead wood. 33. confluens, Tode (no. 597). On dead trees, etc. 34. botryosa, Fr. On old pales. 35. stercoraria, Sow. t. 357./. 1. On sheep- and horse-dung. 36. mammaeformis, B. On decayed sticks, etc, 37. pomiformis, B. On dead wood, 38. sordaria, Fr. On moist pine-wood, 39. obducens, Fr. (no. 100). On old rails. 40. pulvis-pyrius, P. ; Grev. t. 152. On old wood, bark, etc. 41. rhytidodes, B. and Br. (no. 873, with a fig.). On ash-pollards. 396 OUTLINES OF BRITISH FUNGOLOGY. 42. perexigua, Cnrr. M^S. S. pustula, Cmr. 1. c. p. 317. On wood. 43. pulveracea, Ehr. On dry wood. 44. moroides, Curr. 1. c. p. 318, with a fig. On wood. 45. myriocarpa, Er. On old wood. 46. vesticola, B. and Br. {no. 874). On old decayed linen. 47. rubicola, Curr. 1. c. with a fig. On bramble. 48. collabens, Curr. 1. c. p. 330, with a fig. On bark. 49. caudata, Curr. l.c. with a fig. On rotten wood. 50. Curreyii, Blox. ; Curr. 1. c. p. 330, with a fig. 51. pulviscnla, Curr. 1. c. with a fig. On wood. d. PertuscB. 53. pertusa, P. {no. 878, with a fig.). On elm-boards. 53. callicarpa, Curr. l.c. p. 331, with a fig. On old palings. 54. Aspegrenii, Fr. {no. 879, with a fig). On dead blackthorn. 55. Jenynsii, B. and Br. {no. 875, with a fig.). On dead wood. 56. poecilostoma, B. and Br. {no. 876, with a fig.). On dead Ulex. 57. brachythele, B. and Br. {no. 877, with a fig). On decorticated elder. 58. vilis, Fr. {no. 184). On dead wood. 59. mastoidea, Fr. {no. 183). On dead ash- twigs, etc. 60. nucula, Fr. On dead bark. Series 3. Erumpentes. e. CcBspitoscB. 61. populina, P. {no. 96). On ash. See Mag. Zool. and Bot. iii. t. 7 a-c. 63. cupnlaris, P. On dead branches. 63. acervata, Fr. {no. 98). On dead branches. 64. dioica, Moug. — S. pulvis-pyris, Auct. Curr. On dead branches. 65. Berberidis, P. ; Grev. t. 84. (Gibberidea, Fr.) On berbeny. 66. Laburni, P. {no. 865). On laburnum. 67. nigerrima, Blox. {no. 869, with a fig.). On several species of Diatrype. 68. barbula, B. andBr. {no. 870, with a fig.). On dead pine-bark. 69. apotheciorum, Mass. {no. 871). On Parmelia subfusca. 70. nidula. Sow. t. 394./. 3. On bean-stalks. SPHvERIACEI. 397 f. ObturatfJB. 71. elongata, Fr. On dead laburnum, etc.^ 72. Spartii. On dead broom. 73. scoriadea, Fr. {no. 176). On dead bircb. 74. Juglandis, Fr. On walnut-twigs. 75. Lonicerse, Sow. 393. /. 6. On honeysuekle. 76. obliterans, B. and Br. {no. 890, with a Jig.). On bare fir-poles. 77. Godini, I)es7n. ; Sow. t. 336 {no. 603). On dead reeds. 78. culmifraga, Fr. {no. 614). On dead grasses. g. Lophiostoma. 79. excipuliformis, Fr. {no. 880, with a Jig.). On dead wood. 80. angustilabra, B. and Br. {no. 881, with a Jig.). On dead Ulex. 81. macrostoma, Tode {no. 881^). On dead bolly, etc. 82. fibritecta, B. {no. 777). On bleached larch planks. 83. Arundinis, Fr. {no. 27, 639*). On dead reeds and wheat. h. CeratostomcB. 84. cirrhosa, P. On soft decayed wood. 85. pilifera, Fr. On fir. 86. ligneola, B. and Br. {no. 883, with a Jig.). On decayed oak. 87. lampadophora, B. and Br. {no. ’^'^%^with a Jig.). On decayed wood. Series 3. Subtect^. i. Immersa. 88. spinosa, P. On hard wood. 89. eutypa, Fr. On wood. 90. livida, Fr. On wood. 91. melanotes, B. and Br. {no. 623, with a Jig.). On oak palings. 92. hypotephra, B. and Br. {no. 624, with a fig.). On oak palings. 93. hemitapha, B. and Br. {no. 885, with a Jig.). On felled oak. 94. apiculata, Ourr. 1. c. p. 326, with a Jig. On railings. * S. fuliginosa., Fr., is probably merely tlio young state of Cenaiigitou fuliginosum. 398 OUTLINES OF BRITISH FUNGOLOGY. 95. anserina, P. {no. 888, with a Jig.). On wood. Endophloece. 98. velata, P. (pio. 19). On lime-twigs. 97. ciliaris, Curr. Micr. Journ. vii. j??. 231. 98. celata, Curr. MS. (S. obtecta, Curr. 1. c. p. 232). 99. Xylostei, P. = S. semi-immersa, Grev. Auct. Curr. On woodbine. 100. decedens, Fr. {no. 24). On hazel. 101. discntiens, B. On elm. Fndocaula. 102. spiculosa, P. On various herbaceous stems. 103. inqnilina, Fr. On dead Umhellifei'ce. 104. Berkeleii, Desm. (S. Angelica, ^.), {no. 25, with a fg-). On various Umbelliferce. 105. scirpicola, DC. On Scirpus lacustris. 106. phomatospora, B. and Br. (no. 647, with a Jig.). On potato-stems. j. Ohtectce. ^ Rameales. 107. lanata, Fr. {no. 185). On birch. 108. siparia, B. and Br. {no. 625, with a Jig.). On birch. 109. Glis, B. and Curr. {no. 884). On oak. 110. prninosa, Fr. On ash. 111. unicaudata, B. and Br. {no. 885, with a Jig.). On Clematis Vitalba. 112. vibratilis, Fr. On sloe. 113. millepunctata, Grer. t. 201. On ash. 114. salicella, Fr. On willow. 115. Argus, B. and Br. {no. 626, with a Jig.). On birch. 116. Gigaspora, Desm. ; Curr. 1. c. p. 326, with a Jig. On maple. 117. Corni, Mont. (Saccothecum, Mont.) On cornel. 118. aucta, B. and Br. {no. 628, with a Jig.). On alder. 119. bufonia, B. and Br. {no. 629, with a Jig.). On oak. 120. dochmia, B. and Br. {no. 630, with a Jig.). On elm. 121. farcta, B. and Br. {no. 631, with a fg.). On elm. SPHiERIACEI. 399 123. trivialis, B. and Br. {no. 632, with a Jig.). On dead twigs. 123. revelata, B. and Br. {no. 634, with a jig>). On lilac. 124. quadrinucleata, Curr. 1. c. p. 325, with a Jig. On sticks. 125. conformis, B. and Br. {no. 635, with a Jig.). On alder. 126. Kubi, Curr. 1. c. with a Jig. On bramble. 127. fuscella, B. and Br. {no. 636, with a Jig.). On rose. 128. sepincola, Br. {no. 636, with ct^fig.). On various plants. 129. persistens, B. and Br. {no. 637, with a Jig.). On rose. 130. futilis, B. and Br. {no, 638, with a Jig.). On rose. 131. intermixta, B. and B. {no. 639, with a Jig.). On rose. 132. oblitescens, B. and Br. {no. 887, with a Jig.). On Cornus. 133. epidermidis, Br. {no. 186, 639'^). On privet, etc. 134. Tamaricis, Grev. t. 45. On tamarisk. 135. ocellata, Br. On ash. (Placed doubtfully by Pries in Halonia.) 136. melina, B. and Br. {no. 888, with a Jig.). On ash. 137. Ashwelliana, Curr. 1. c. t. 327, with a Jig. On fir. 138. clypeata, Nees. On bramble and Epilohium. 139. appendiculosa, B. and Br. {no. 613, with a Jig.). On bramble. 140. pusilla, Curr. MS. S. seriata, 1. c. p. 329. On wood. 141. Eusci, Waltr. {no. 639*) = S. glauco-punctata, Grev. On Ruscus acideatus. 142. Pinastri, Br. ; Grev. t. 13. On fallen fir-leaves. ** Ilerhicolce . 143. tomicura. Lev. {no. 633, with a Jig.). On Ah'a cmpitosa and Juncus. 144. herpotricha, Br. On dead grass-stems. 145. lirella, P. On Spiraea Ulmaria. 146. acus, Blox. ; Curr. 1. c. p. 325, with a Jig. On dock. 147. lineolata, Roh. {no. 616). On Ammophila arundinacea. 148. maculans, Sow. {no. 641). On Scirpus palustris. 149. pantherina, B. {no. 23). On Pteris aquilina. 150. pardalota, Mont. {no. 99). On Convallaria viuWJiora. 151. ccuthosporoidcs, Berk. {no. 179). On laurel. 400 OUTLINES OF BRITISH FUNGOLOGY. . k. Caulicolce. 152. curvirostra, Soio. On dead umbelliferse. 153. rostellata, Fr. On shoots of bramble. 154. coniforrnis, Fr. {no. 190). On herbaceous stems. 155. acuminata, Sow. {no. 159). (S. carduorum, Wallr.) On thistles. 156. cruciferarum, Desm. {no. 191). On Crucifera. 157. herbarum, P. = S. Scrophularise, S. Pisi, etc. On various Herbaceous plants, etc. 158. rubella, P. , On dead herbaceous stems. 159. Helenae, Curr. 1. c. with a Jig. On herbaceous stems. 160. Doliolum, P. On herbaceous stems. 161. complanata, Tode. On herbaceous stems. 162. nigrella, Fr. {no. 649). On Dipsacus. 163. Corni-Suecicm, P/*. (Sp. Corni, Sow.) “Not a true Sphseria,” Curr. 1. c. p. 330. 164. derasa, B. and Br. {no. 639^, with a Jig.) — S. calva, Pote/. On Senecio Jacob cea. 165. tritorulosa, B. and Br. {no. 778, with a fg.). On Epilohium. 166. Yectis, B. and Br. {no. 779, with a Jig.). On Iris foetidissima. 167. planiuscula, B.and Br. {no. 891, with a Jig.). On herbaceous stems. 168. Lunarise, B. and Br. {no. 892, with a Jig.). On Liinaria rediviva. 169. nigrans, Besm. {no. 640). On Bactglis glomerata. 170. semilibera, Besm. {no. 641). On reeds. 171. Ogilviensis, B. and Br. {no. 642, with a Jig.). On Senecio Jacobcea. 172. Clivensis, B. and Br. {no. 643, with a Jig.). On parsnip. 173. modesta, Besm. {no. 644, with a Jig.). On herbaceous stems. 174. commanipula, B. and Br. {no. 645, with a Jig.). On Scrophularice. 175. Thwaitesii, B. and Br. {no. 646, with a Jig.). On TJmbelliferce. 176. tosta, B. and Br. {no. 648, with a fg.). On Epilobium. 177. tenebrosa, B. and Br. {no. ^^^,with a fg.). On Arctium. 1. FoliicoldB. * Rostellatce. 178. fimbriata, B. On living leaves of hornbeam. SPHiERIACET. 401 179. Coryli, Botsch ; Grev. t. 330. On living hazel-leaves. 180. Avellanae, Sclim. (no. 101). On dead hazel-leaves. 181. tubseformis, Tode ; Gi'ev. t. 335./. 1. On dead alder-leaves. 182. Gnomon, Tode. On dead leaves. 183. setacea, B. On dead leaves. Sph(S7'ostomce. 184. duplex, Sow. On grasses, etc. Var. Nardi not a true SpJi^ria, Curr. 1. c. p. 332. 185. recutita, Fr. On grasses. 186. anarithma, B. and Br. (no. 893, with a fig.). On Aira caspitosa. 187. sabuletorum, B. and Br. (no. 650, with a Jig.). On Ammophila arundinacea. 188. phaeosticta, B. (no. 651, with a jig.). On Carex pendula. 189. eucrypta, B. and Br. {no. 652, with a Jig.). On Carex pendula. 190. helicospora, B. and Br. {no. 653, with a Jig.). On Cyperacece. 191. palustris, B. and Br. {no. ^'()4f,with a fig.). On Iris, Carex, etc. 192. carpinea, Fr. {no. 655, with a fig.). On hornbeam, 193. Pteridis, Desm. {no. 656). On dead fronds of Fteris aqiiilina, 194. brassicaecola, B. and Br. {no. 656, with a Jig.) = Asteroma Bras- sicae, Chev. 195. punctiformis, Fr. On dead leaves. 196. maculaeformis, P. On dead leaves. Not a true Spli(sria, Curr. 1. c. p. 332. 197. Eryngii, Fr. {no. 657). On Fryngiwn. 198. Eumicis, Desm. {no. 658). On living dock-leaves. 199. Leightoni, B. and Br. {no. 659, with a Jig.). On dead leaves of Linncea borealis. 200. crysiphina, B. and Br. in Journ. Lond. Ilort. Soc. ix. y;. 67. On living hop-leaves. 201. brunneola, Fr. On lily-of-thc- valley. 202. Ostruthii, Fr. {no. 102). On Angelica sylreAris. 203. Ligustri, Desm. {no. 1296). On dead privet-leaves. I) 402 OUTLINES OE BRITISH FUNGOLOGY. 302. CERATOSTOMA, Fr. Perithecium soft, membranaceous. Ostiolum subulate, pen- cilled at tlie tip, or simply papillseform. Asci soon disappear- ing. Sporidia oozing out and forming a mass at the ostiolum. 1. capriniim, Fr. Amongst rubbish. 2. Zobelii, B. (S. Zobelii, Tul. Fung. Hyp. p. 186, with fig.). On tmfiles. 303. MASS ARIA, De Not. Perithecium subcarbonaceous. Ostiolum papillseform. Spo- ridia septate or simple, oozing out and staining the matrix. 1. fcedans, Fr.=^. amblyospora, B. and Br. {no. 62, zoith a fg.). On elm. 2. inquinans, Fr. On dead branches. 3. fimeti, Fr. On dung. {Hypocopra, Pr. Subgenus, spores simple.) 304. HERCOSPORA, Fr. Perithecium subcarbonaceous, cup- shaped, open above, co- vered by the bark, and differently coloured. Papilla hetero- geneous, erumpent. 1. pupula, Fr. On PliiladelpJms coronarius. 305. PYRENOPHORA, Fr. Nucleus slowly formed, immersed in a sclerotioid mass which performs the office of a perithecium. Ostiolum at length slightly prominent. Sporidia multiseptate. 1. phmocomes, Fr.; Grev. t. 69. On grass. 306. GIBBERA, Fr. Perithecium between waxy and horny, at length free, radiato- rimose from the centre. Always closed. PERISPORIACEI. 403 1. Yaccinii, Fr. ; Sow. t. 373. /. 1. On living branches of Vaccinium Vitis-idcea. 2. pulicaris, Fr. On various branches, as fig, alder, etc. 3. Saubinetii, Mont. {no. 865). On herbaceous stems. 307. DICH.®NA, Fr. Perithecia subcarbonaceous^ elliptic^ closed, bursting by a longitudinal fissure. Nucleus and asci diffluent, innato- erumpent. 1. rugosa, Fr. On living bark of oak and beech. 2. strobilina, Fr. On fir-cones. Not ascigerous, Curr. l.c. p. 329. 308. CAPNODIUM, Mont. Parasitic. Mycelium creeping, black, consisting of branched, articulated, even or moniliform threads. Perithecia elongated, frequently branched, composed of confluent threads, the tips of which are often free at the apex. 1. elongatum, B. and Besm. {no. 900). On pear-leaves, and shoots. Order 27. PFEISPOBIAOFI. Perithecia subglobose, always closed, except by decay, mostly membranaceous. Nucleus never diffluent. 309. PERISPORIUM, Fr. Peridium subglobose, without any manifest thallus or ap- pendages. Asci clavatc. Spores indefinite. 1. ])rinceps, B. On dead wood. 2. Arundinis, Fr. (no. 220), is a very doubtful production. 310. LASIOBOTRYS, Kze. Erumpent. Ocntral peridium ])etwccn fleshy and horny, 2 I) 2 404- outlines OF BRITISH FUNGOLOGY. proliferous^ collapsing above^ attached to radiating fibres. Se- condary peridia ascigerous. Asci cylindrical. 1. Lonicei'se, ; Grev. t. 191 {no. 661, with a Jig.). On living leaves of honeysuckle. 2. Linnese, B. On living leaves of Linnea. 311. SPHiEROTHECA, Lev. Mycelium arachnoid. Perithecia globose, containing a single globose ascus. Appendages numerous, floccose. 1. pannosa, Lev. ; Grev. t. 164./. 2. On rose-leaves. 2. Castagnei, Lev. On hops. The common Hop-Mildew. 312. PHYLLACTINIA, Lev. Parasitic. Perithecia hemispherical, at length depressed, seated on a persistent or evanescent membranaceo-granular receptacle. Appendages straight, rigid, acicular, at length bent back. 1. guttata, Fr. On leaves of oak, beech, etc. 313. UNCmULA, Lev. Mycelium floccose. Perithecia globose. Appendages rigid, simple, bifid or dichotomous, uncinate, at length bent up- wards. 1. adunca. Lev.; Grev. t. 296. On leaves of poplar, willow, etc. 2. bicornis, Lev. On leaves of maple, sycamore, etc. 314. MICROSPHJERA, Lh. Mycelium arachnoid. Appendages straight, dichotomous. Branchlets swelling at the tip, or filiform. 1. Berberidis, Lev. On leaves of berberry, etc. 2. Grossularim, Lev. On gooseberry -leaves. 3. penicillata, Lev. On leaves of Viburnum Opulns. PERISPORIACEI. 405 315. ERYSIPHE, Hedw. Mycelium arachuoid. Appendages floccose^ simple or irre- gularly branched. Asci containing 2 sporidia. 1. Linkii, Lev. On leaves of Artemisia. 2. lamprocarpa. On leaves of Cichoraceee. Asci containing 3-8 sporidia. 3. gramitiis. On leaves of cereals and grass. 4. Martii. On leaves of peas, etc. 5. Montagnei, Lev. On leaves of burdock. 6. tortilis, Lk. On leaves of cornel. 7. communis, ScJdeclit. On leaves of various plants. 316. CH7ETOMIUM, Kze. Peritbecium tbin^ brittle^ moutliless. Asci linear, contain- ing dark, lemon-shaped sporidia. 1. datum, Kze.; Grev. t. 230. On damp straw. 2. cliartarum, Ehh. On damp paper. 3. glabrum, B. On damp straw. 317. ASCOTRICHA, B. Peritbecium thin, free, moutliless, seated on loose, branched, conidiiferous threads. Asci linear, containing dark, elliptic sporidia. 1. cliartarum, B. {no. IIG, with a fig?). On damp paper. 318. EUROTIUM, LA. Pcritbccia reticulated, vcscicular, coloured, attached to inucc- dinous threads. Asci delicate. 1. licrbarioruin, Lk. ; Grev. t. 101./. 1. On jilants in herbaria. It is supposed that this is merely an aseigerous state of Aspergitlum . 406 OUTLINES OF BRITISH FUNGOLOGY. Order 28. ONYGENEL Peridium formed of closely-interwoven threads. Sporidia at length forming a compact, dusty mass. 319. ONYGENA, P. Parasitic on animal substances. Peridium stipitate or ses- sile, paper-like, at length splitting. Asci delicate. Sporidia at length forming a dusty mass. 1. equina, P. ; Grev. t. 343. On hoofs, horns, etc. 2. piligena, Fr. {no. 219). On decaying flannel, etc. 3. apns, B. and Br. {no. 582). On bones. Fam. VI.— PHYSOMYCETES. ' Threads free, or only slightly felted, bearing vesicles which contain indefinite sporidia. Order 29. ANTENNAEIEI. Threads black, more or less felted, moniliform and equal in the same felt, bearing here and there irregular sporangia. 320. AISTTENNARIA, Lk. Threads felted, black, articulated, often moniliform. Walls of sporangia mostly cellular. Spores chained together, im- mersed in gelatinous pulp. 1. semiovata, B. and Br. {no. 784, with a fig.). On Filix-mas. 321. ZASMIDIUM, Fr. Sporangium thin, carbonaceous, but brittle, growing on a septate, byssoid, equal mycelium. Mouth subumbilicate. Spores simple. MUCORINT. 407 1. cellare, Fr.; Grev. b. 259. In cellars. Order 30. MJJCOBINI. Threads free, bearing terminal or lateral sporangia. 322. ASCOPHOBA, Tode. Sporangia collapsing, and at length hanging down over the fructifying apices like a hood. Fruit sometimes of two kinds. 1. Mucedo, Tode; Grev. b. 269. On bread. 2. elegans, Cd. On fowls’ dung. 323. MUCOB, Mich. Threads free. Sporangia at length bursting, but not de- pendent. 1. Pliycomyces, B. Pliycomyces nitens, A(j. On greasy walls, fat, etc. 2. rainosus. Ball. b. 480. /. 3. On decaying Fungi. 3. Mucedo, L. On fruit, etc. 4. caninns, P. ; Grev. b. 305. On dogs’ dung. 5. fusiger, Lk. On decaying Agarics. 6. clavatus, Lk. On fruit, etc. 7. amethysteus, B. in Eng. FI. l.c.p. 332. On pears. 8. succosiis, B. {no. 225, wibh a. fg.). On stumps of Ancnba. 9. dclicatulus, B.; Eng. Fl. l.c. On rotting gourds. 10. tenerrimns, P. (Hydropliora tenerriina, B.; Hook. Journ.iii. j). 78, wibh a fig.') On sticks, in woods. 11. subtilissiinus, B. in Jouru. J^ond. llorb. Soc. iil. p. 98. On mildewed onions, developed from Sclerobium cepavoram. 324. HYDBOPHOBA, Tode. Threads erect, tubular, sparingly articulate, equal above, terminated by a vesicle which is at first watery and crystalline. 408 OUTLINES OF BRITISH FUNGOLOGY. then turbid, and at length indurated and persistent from the conglomeration of the spores. 1. stercorea, Tode. On dung. 325. ENDODROMIA, B. Vesicle very delicate, perforated by the stem, filled with delicate, branched, radiating threads, and globose spores, with a nucleus endowed with active motion. 1. vitrea, B. ; HooJx\ Jouy'n. 1. c. p. 79, with a fig. On sticks, in woods. 326. SPORODINIA, Lk. Stem dichotomously branched. Vesicles solitary, terminal, at length splitting horizontally. Columella large. Spores simple, growing on the columella. 1. dichotoma, Cd. On decaying Fungi. 327. ACROSTALAGMUS, Cd. Flocci branched. Branches verticillate. Vesicles terminal, pierced by the threads, from the tips of which the spores are produced within the cells. 1 . cinnabarinus, Cd. On decaying plants. Verticilllnm hderitium is a form of this with naked spores. Arloiwogus, Mont., is the secon- dary fruit of Pe7'onospora. 328. SYZYGITSS, Ehb. Threads branched above. Vesicles of separate branches, conjugating, and forming a distinct sporangium. 1 . mcgalocarpus, Ehb. On decaying Agarics. 329. ENDOGONE, Lk. Hypogaeous. Flocci collected into a globose, spongy mass. MUCORINI. 409 Vesicles globose^ solitary, or collected in little fascicles at the ends of the branches. 1. E. pisiformis, Lk. ; masses globose, dry; vesicles large, visible to the naked eye. (Plate 24, fig. 7.) — Ann. of Nat. Hist, xviii. p. 81. On the ground, amongst moss. Bristol. 2. E. lactiflua, B. and Br. 1. c. ; irregular, depresso-globose, white, then dirty flesh-coloured, fetid, filled with thick, red- dish-grey milk; vesicles visible to the naked eye. On the ground. Chudleigh, C. E. Broome. 410 APPENDIX. > — SCLEROTIUM, Tode. Between cartilaginous and fleshy, with a thin, inseparable cuticle. Fruit, if any, unknown. 1. complanatum, Tode; Sow. t. 276. On dead leaves, etc. 2. scutellatum, A. and S. ; Grev. t. 144. f. 1. On dead leaves, etc. 3. Semen, Tode; Grev. t. 144./! 2. On decayed cabbage-stalks, etc. 4. cepaevorum, JB. On onions {no. 168). 5. stercorarium, DC. On dry cowdung. S. lotorum and Medicaginis are merely tuberiform swellings on the roots of Leguminosce. 6. quercigenum, B. On decorticated oaks. 7. truncorum, Tode {no. 53). On old stumps, amongst moss. 8. fungorum, P. On gills of dead Agarics. 9. lacunosum, P. Amongst leaves, etc., on the ground. 10. muscorum, P. ; Grev. t. 101. Amongst moss. 11. roseum, Kneiff {no. 163). On Juncus conglomeratus. 12. varium, P. On decaying carrots, etc. 13. medullare, B. {no. 14). On Fern. 14. neglectum, B. {no. 91). On dead leaves. 15. pyrinum, Fr. On various fruits. 16. Bubi, Carm. On bramble -leaves. 17. bullatum, DC. On decaying gourds and cucumbers. 18. durum, P. ; Grev. t. 1. On various herbaceous stems. 19. Pustula, DC.; Grev. t. 77. On oak-leaves. RHIZOCTOFTIA, DC. Irregular, between cartilaginous and fleshy, with a thin, inseparable cuticle, attached, root-like fibres. Fruit unknown. 1. Crocorum, DC. On roots of saffron, asparagus, potatoes, etc. 411 GLOSSARY. Acrogenous, attached to the tips of the threads or their branchlets. Adnate^ firmly attached to the stem. Adnexed, just reaching the stem. Agglutinate, firmly glued to the matrix. Amjpliigenous, when the hymenium is not confined to a particular surface. Anastomosing, spoken of threads which become confluent with each other, and form an irregular net- work. Apices, tips of threads or their divi- sions. Appendicidate, attached in fragments to the border of the pileus ; some- times applied to spores or sporidia which have terminal appendages. Approximate, approacliing the stem, hut not quite reaching it. Arachnoid, delicate, like a spider’s web. Areolate, divided into little area). Aristate, bearded ; applied to spores and sporidia. Ascus, a delicate sac containing s])0- ridia. Astomous, without any aperture. Attenuated, spoken of gills which are gradually narrower at either ex- tremity. Auriform, shaped hke an ear. Byssisedee, seated on fine, matted threads. Byssoid, resembling fine, matted threads, which are often collected in little bundles. Ccespitose, growing in tufts. Capillitium applies to the threads of Puff-balls. Carbonized, impregnated with dark matter, so as to appear more or less charred. Gaulicolce, growing on herbaceous stems. Ceratostomce, spoken of perithecia in which the neck is much elongated. Circinatce, disposed in a circle. Circumscriptat, surrounded by a thin, black crust, and, consequently, when the stroma is broken off, a black ring is left on the matrix. Concatenate, chained together, Conchiform, slicll-shapcd, Conglutinate, glued together, as when the spores are collected in little heaps which do not easily break up. Conklia, dust -like seeoiulary spores. 412 GLOSSARY. Connate^ as when two or more pilei become united. Continuous^ as when one organ runs into another witliout any decided interruption. This is, I believe, sy- nonymous with contiguus of Fries. Crenulate, notched or scalloped. Ci/st, a subglobose cell or cavity. Decurrent^ when the gills are very acute behind, and run down the stem. Benudatcs^ naked, exposed, not im- mersed. Determinate^ when a Fungus has a distinctly-defined outline. Dichotomous^ regularly forked. Dimidiate^ semiorbicular ; when re- lating to the gills, it intimates that they reach only halfway from tlie border of the pileus to the stem. Distant, far apart from each other, whereas remote means that they do not reach the stem. Dchinate, beset with short, rigid bristles. JEchinulate, the same as the last, only with shorter and more delicate bristles. Dffusce, spread out over the matrix. Effused, spread out over the matrix. Emarginate, when the gills are sud- denly scooped out before they reach the stem. Emergent, springing from beneath the surface of wood, bark, or cuticle. Endocaulee, growing in the substance of herbaceous stems. Endochrome, the contents of cells where no sporidia are produced before their production. Endophloece, growing in bark. Excipulum, a little saucer or recep- tacle. Farinose, mealy. Fasciculate, growing in littlebundles. Fihrillose, clothed with little, loose fibres. Fistulose, hollow, like a pipe. Flood, threads, as those of a Mould. Furfuraceous, branny. Fusiform, spindle-shaped. Orumous, clotted, as the contents of some cells. Guttate, marked with tear-like spots. Ggrose, folded and waved, or marked w’ith wavy lines. Herhicolce, growing on herbaceous plants. Heterogeneous, when adjacent parts are different in structure. Homogeneous, when they are similar in structure. Hyaline, transparent. Hygrophanous, having a watery as- pect when moist, but more or less opaque when dry. Hymeniurn, the fructifying surface. Hymenophorum, the structure which bears and gives rise to the hyme- nium. Hypogceous, subterraneous. Hypothecium, the part beneath the nucleus in Sphceriacei, etc,, espe- cially when it is compact. Immersee, sunk into the matrix. Imperforate, without any terminal aperture. Incusce, sunk as jewels in a die. I ndehiscent, not splitting, except by decay. Infiindihuliform, fu nnel- sliaped . Inserted (insititius) ; growing imme- diately from the matrix, like a graft from its stock. GLOSSARY. 413 Labiate^ aperture AAutli distinct, lip- like borders. Laccate, varnislied, or covered with a coat like sealing-wax. Lacunose, having little cavities, or pitted. LingucBform^ tongue- shaped. LopMostonice^ aperture crested. Marginate^ having a distinct, definite border. Matrix, anything on which a F ungus grows. Moniliform, necklace-like. Mucedinous, like a Mould. Mycelioid, like a mycelium. Mycelium, spawn, which may be either filamentous or vesicular. NecTc, spoken of perithecia which re- semble an india-rubber bottle with a distinct neck. Nucleus, the hymenium of perithecia, which is generally more or less gelatinous. Obtecta, covered by the cuticle. Obturates, literally bunged up, ap- plied to certain Sphcerice. Obvallatcs, literally walled up, ap- plied to certain Spheeriee. Ostiolum, mouth of perithecium, like the mouth of a bottle. Pallid, pale, but undecided in colour. Papillate, covered with little pap- like elevations, or ending in a papilla. Papyraceous, thin, like paper. Patelleeform, saucer-shaped. Pendulous, hanging down like the flower of a foxglove. Peridium, general covering, as in a Puir-ball. Perkliola, used wlicn a number of smaller peridia are contained wit h- in the general envelope. Perorate, used when the stem has a distinct, stocking-like coat. Perithecia, the bottle-like, fruit-bear- ing bodies in Spliceriacei, which may be naked, sunk in a stroma, or covered by a portion of the matrix. Pertusas, pierced at the apex of the perithecium by the separation of the ostiolum. Pileoli, secondary pilei. Pileus, the hat -shaped receptacle in Mushrooms, etc. Pruinose, frosted, or covered wdth bloom like a plum. Pulrinata, cushion-shaped. Rameales, growing on twigs. Remote, spoken of gills which are free, and leave a considerable space between them and the stem. Reniform, kidney-shaped. Resupinate, spread over the matrix, and having the hymenium up- wards, and not beneath, as in the Mushroom. Rhizomorphoid, like roots. Rimose, cracked. Ring, part of the veil adhering to the stem, and forming a ring or collar. Rivulose, marked with lines like tlic rivers in a map. RostellatcB, having a little, elongated neck, extending beyond the sur- face of the matrix. Rostrate, liaving a long, free neck. Scrobiculute, marked with little pits. Scutellaform, shield -like. S(ptate, having partitions. Sinuated, when tlie gills arc suddenly waved just before they reach the stem. Spathulafe, shaped like a spatula. 414 GLOSSARY. SphcBrostomce^ having a globular os- tiolum. Spicules, the points to which the spores are attached, sometimes called sterigmata. Sporangia, large vesicular bodies containing sporidia or distinct or- ganisms, producing spores in the centre. Spores, reproductive cells, borne freely on the sporophores, Spon^Z^a, reproductive cells produced within asci or sporangia, from a transformation of their endo- chrome. SporogJiores, cells which are sur- mounted by fertile spicules, some- times called hasidia. Squarrose, rough with projecting or deflexed scales. Strigose, rough with fascicles of hairs. Stroma, the substance in which the perithecia are immersed in the compound Splicer iacece. Stuffed, spoken of the stem when filled with a cottony web, or a spongy mass distinct from the walls. Suh, used in composition to denote a slight degree of anything. Suhiculum, the filamentous mycelium of some Splicerice. Suhtectce, more or less covered. Subulate, awl-shaped. Sulcate, furrowed. Tan-coloured, the colour of wash- leather. Tomiparous, producing spores by division. Trama, the substance intermediate between the hymenium in the gills of Agarics or pores of Polgporus. Tremelloid, shaking like jelly. Umbilicate, with a somewhat definite central depression. TJmbonate, with a central boss. Uncinate, hooked, or hook-shaped. Ungulate, hoof-shaped. Veil, a partial covering of the stem or margin of the pileus. Ventricose, swelling out in the middle. Vermiculate, worm-shaped. Verrucaform, wart-shaped. Versat iles, various in form and nature. Versiform, various in form. Vesicular, having a bladder-hke sporangium, or composed of cells. Verticillate, whorled. Villosce, covered with down. Virgate, streaked, or with wand-like branches. Volva, a general wrapper, some- times membranous, sometimes gelatinous. 415 PRINCIPAL AUTHORS HUOTED UNDER THE DESCRIBED SPECIES. - -- - Abbilclungeii der Schwamme, 4to, figures partly from Bolton. Afzelius in Vetensk Acad. Hand- lungen, 1783. Albertini and Scliweinitz, Conspec- tus, 8vo, 1805. Batscb, Elenclius Fungorum, 4to, 1783-1789. Battarra, Fungorum Historia, etc., 4to, 1759. Berkeley, Fnglisli Flora, vol. v., part ii., 8vo, 1836. in Taylor’s Journal. See p. 305. and Broome in ditto. See p. 305. — and Curtis in ditto. See p. 305. Bloxam in History of Lcicestersbirc, ined. Bolton, History of Funguses, 4to, 1788-1791. Brondcau, Plantes Cryptogames dc I’Agcnais, 8vo, 1828-1830. Bulliard, Herbier dc la France, fob, 1780-1795. Cesati in Babcnliorst’s Fxsiccata, 4to. Chevalier, Flore dc Paris, 8vo, 1836. Chevalier, Fungorum et Byssorum Illustrationes, fob, 1837. Curtis, Flora Londinensis, folio, 1817-1828. , British Entomology, 8vo. De Candolle, Flore Fran^aise, 8vo, 1815. Delastre, Flore de la Vienne, 8vo, 1842. Desmazieres, Plantes Cryptogames du Nord, 4to ; Exsiccatae, 1825, etc. Dickson, Plantarum Cryptogami- carum Fasciculi, 4to, 1785-1801. Dillenius, Catologus, 8vo, 1749. Ditmar in Stm-in’s Deutschlands Flora, 12mo, 1817. Dozy and Molkenboer, Novao Fun- gorum Species, 8vo, 1846. Duby, Botanicon Gallicum, 8vo, 1828-1830. Ehrcnberg, Sylvse Mycologies) Bc- rolincnsis, 4to, 1818. in Horao Physicao Bc- rolincnses, fob, 1820. Flirhart, Fxsiccata, fob, 1746. English Flora, vol. v., part ii., 8vo, 1837. Flora Danica, fob, 1761, etc. 416 PRINCIPAL AUTHORS QUOTFD. F ries, Ob!?ervat iones Mycologico', 8vo, 1815-1818. , Sy sterna Mycologicum, 8vo, 1821-1830. , Epicrisis, 8vo, 1836. , Summa Vegetabilium Seandi- navise, 8vo, 1846. , Hymenomycetes, 8vo. Greville, Scottish Cryptogamic Flora, 8vo, 1823-1829. , Flora Edinensis, 8vo, 1824. Hedwig, Muscorum Frondosorum, etc., fob, 1787-1797. Hill, History of Plants, fob, 1751. Hoffmann, Yegetabilia Cryptogaina, 4to, 1787-1790, , Deutschlands Flora, 12mo, 1791. Hohnskiold, Beatararis Otia Fnngis impensa, fob, 1790-1799. Hudson, Flora Anglica, 8vo, 1762, 1778, 1798. Hussey, Illustrations of British My- cology, 4to, 1847, etc. Jacquin, Miscellanea Austriaca, 4to, 1778-1781. , Collectanea, 4to, 1786- 1796. Junghuhn in Linneea, vob v., 1830. Klotzsch, Manuscript Observations in Sir W. J. Hooker’s Herbarium. Knapp, Journal of a Naturalist, 8vo. Krombholz, Naturgetreue Abbil- dungen, fob, 1831-1847. Linnaeus, Flora Suecica, 8vo, 1755. Lasch in Linnaea, vob iv., 1829. Leveille in Annales des Sciences Naturelles, 1846-1848. klattuschka, Flora Silesiaca, 8vo, 1776, 1777. Micheli, Nova Plantarum Genera, fob, 1729. Montagne, Sylloge, 8vo, 1856, where a complete list of his various works will be found. Muller in Flora Danica, t. 601-900. Neesvon Esenbeck, Das System der Pilze und Schwamme, 4to, 1816. Otto, Giftpflanzen, 8vo, 1834. Persoon, Observationes Mycologicae, 8vo, 1796-1799. , Commentatio, 8vo, 1797. , Tentamen, 8vo, 1797. , leones et Descriptiones, 4 to, 1798-1800. , Synopsis, 8vo, 1801. , leones Pictae, 4to, 1803- 1806. , Mycologia Europaea, 8vo, 1822-1828. Bay, Synopsis, 8vo, ed. 3, 1724. Bellian, Flora Cantabrigiensis, 8vo, ed. 2, 1802. Betz in Yetensk Ac. Handlungen, 1769. Bostkovius in Sturm’s Deutsch- lands Flora. Both, Catalecta Botanica, 8vo, 1797-1806. Schaeifer, Fungorum leones, 4to, 1762-1774. Schrader, Spicilegium, 8vo, 1794'. Schumacher, Enumeratio Plantarum Soellandiae, 8vo, 1801-1803. Seopoli, Flora Carniolica, 8vo, 1772. Secretan, Mycographie Suisse, 8vo, 1833. Smith and Sowerby, Engl. Botany, 8vo, 1790, etc. Sommerfelt, Supplementum Flora Lapponicir, 8vo, 1836. Sowerby, English Fungi, fob, 1797- 1809. Svensk Botanik, 8vo, 1802, etc. Tournefort, Institutiones, 4 to, 1700. PRINCIPAL AUTHORS QUOTED. 417 Tulasne, Champignons Hypoges, fol., 1851. Various Memoirs in Annales des Sciences Naturelles. Vahl in Flora Danica, t. 901-1260. Vaillant, Botanicon Parisiense, fol., 1727. Yittadini, Tentamen Mycologicum, 4to, 1826. , Mouographia Tuberace- arum, 4to, 1831. , Funghi Mangarecci, 4to, 1835. , Monograpbia Lycoper- dineorum, 4to, 1842. Wahlenberg, Flora Lapponica, 8vo, 1812. , Flora Upsaliensis, 8vo, 1820. , Flora Suecica, 8vo, 1824-1826. Wallrotli, Flora Cryptogamica Ger- manise, 12mo, 1831-1833. Weinmann, Hymeno- et Gastero- mycetes, 8vo, 1836. Wiildenow, Flora Berolinensis, 8vo, 1787. Withering, Botanical Arrangement, 8vo, ed. 3, 1796. 418 INDEX TO INTRODUCTION. — ♦ — .^Ethalium, 23. Agaric of Holly, G. Agaricini, 0, 20. Agaricus, 51. abortivus, 59. Eeruginosus, 48. arvensis, 64, 79. campestris, 56, 64. cerussatus, 56. disseminatus, 28. euosmos, 68. fabaceus, 80. fusipes, 43. gliodermus, 25. laccatus, 56. melleus, 88. muscarius, 66. odorus, 66. olearius, 48. ostreatus, 59, 63. popinalis, 59. procerus, 61. racemosus, 59. rubescens, 56. Algse, 30. Amadou, 2, 65. Annulus, 4. Antennaria cellaris, 31. Antennariei, 19, 21. Asci, 10, 17, 49. Ascomyces, 45. Ascomycetes, 17, 21. Ascobolus, 33. Ascopliora, 59. Aseroe, 80. Asterophora, 59. Auricularini, 9, 17, 20, 87. Balanophora, 24, 39. Batarrea, 12, 22. Bloodrain, 32. Blue-Mould, 16. Boletus, 6, 7, 11, 51. , change of colour in, 6. leneus, 48. edulis, 77. Botrytis, 70, 86, 44. curta, 46. parasitica, 44. Bulgaria inquinans, 51. Bunt, 52, 75. , cure of, 75. Cseomaeei, 15, 21. Cantharellus cibarius, 5. Caterpillar Fungus, 18. Champignon, 1, 2, 5, 61. Chantarelle, 5. Clathrus cancellatus, 12. Clavaria, 19, 87. fastigiata, 9. vermiculata, 9. INDEX TO INTRODUCTION. 419 Clavati, 9, 20, 46, 86. Conidia, 50. Coniomycetes, 15, 21, 58. Coprini, 28, 42. Coprinus, 51. , barren, 42. radiatus, 28. Cordiceps, 47, 75. entomorrhiza, 70. militaris, 70. Sinensis, 66. Coremium, 46. Corticium, 87. Cortina, 4. Cyathus vernicosus, 14. Dactylium rosenin, 31. Dsedalea quercina, 5. Dasyglsea, 26. De Bary, 13, 26, 88. Dematiei, 16, 21. Dimidiate, 5. Dry-rot, 7, 72. Elvellacei, 18, 21. Ergot, 66, 75, 76. Erineum, 88. Fairy Dings, 41, 67, 79. False Truffle, 65. Fermentation, 64. Eistulina, 6. Fungals, 2. Fungi, name, 2. , gill-bearing, 5. , vein-bearing, 5. , pore-bearing, 6. , tootli-bcaring, 8. , car-shaped, 9. , club-shaped, 9. j jelly-liltc, 10. , underground, 11. , Phalloid, 12. , Puir-ball, 12. , slimy-spawncd, 13. , relations to animals, 13. Fungi, bird’s-nest, 14. , dust-seeded, 15. , Blights and dark Mildews, 1 , Mould-like, 16. , ascigerous, 17. , tabular view of, 20. , sporiferous, 20. ■ , sporidiiferous, 21. , nature of, 22. members of Yegetable King- dom, 22. absorb oxygen, 24. , species definite, 24. , drawings of, at Stockholm, 25. not creatures of chance, 25. , habitats of, 27. suffer from excess of mois- ture, 28. , growth on poisonous sub- stances, 30. in closed cavities, 31. in bread, 32. on cooked provisions, 32. on animal substances, 33. , geographical distribution, 34. in Europe, 36. , fossil, 37. , growth of, 39. , spawn of, 39. , centrifugal development, 40, 43. , deep penetration of spawn, 41. , power of overcoming resist- ance, 42. , duration of, 43. — , structure of, 44. , vessels of latex in, 47. , colour of, 48. , luminous, 48. , heat generated by, 48. , odours supposed fatal to, 48. , propagation of, 49. , parasitic (friictification in), 51. 2 E 2 420 INDEX TO INTRODUCTION. Fungi, propagation by fragments of spawn, 52. , variations of, 54. , no hybrids, 54. , uses of, 60. as nutriment, 60. , accidents from, 63. ansesthetic, 66. as manure, 67. , worship of, 67. , diseases produced by, 68. in animals, 68. in vegetables, 70. , insect-borne, 70. on living plants, 73. , cultivation of, 77. , collection and. preservation of, 83. ■ , systematic arrangement, 86. Fungology, 2. , objections to the term, 2. Funguses, 2. Fusisporium, 52. Galls, 88. Gasteromycetes, 11, 20. Geaster, 12. Geoglossum, 87. German tinder, 65. Germination, 50, 81. Gill-bearing Fungi, 5. Gills, variations of, 56. Graphiola Phoenicis, 56. Gymnosporium, 45. Helvella, 18. Ilericium, 8. Hydnangium carotsecolor, 11. ITydnei, 8, 20. Ilydnum auriscalpium, 8. repandum, 8. Hymenangium, 13. Ilymenium, 5, 7, 10, 56. , variations of, 56. Ilymenogaster, 13. Hymenomycetes, 10, 20, 56. Hyphomycetes, 16, 21, 46, 58. Hypoggei, 11, 18, 20. Hypoxylon marginatum, 80. Hysterangium, 87. Hysterium Rubi, 51. Isaria, 86. Isariei, 16, 21. Jew’s-ear, 65. Ketchup, 64. Labrella Ptarmiese, 53. Lactarii, 47. Lamellse, 3. Lecidea atro-alba, 40. Lentinus lepideus, 59. tigianus, 59. Lenzites betulina, 5. Leptomiti, 29, 53. Lichen concentricus, 40. Lycogala epidendrum, 26. terrestris, 23. Lycoperdon, 23. Bo vista, 67. Marasmius haematocephalus, 80. oreades, 15. rotula, 58. urens, 61. Melanconiei, 15, 21. Melanogaster Broomeianus, 11. Merulius lacrymans, 7. Mitrula paludosa, 28. Morel, 17, 63. Moulds, 2, 16, 19. Moxa, 65. Mucedines, 16, 20. Mucor nitens, 19, 29. Mucorini, 21. Muscardine, 70. Mushroom, as a type, 3, 45. cosmopolite, 36. considered commercially. , cultivation of, 78. on lawns, 79. INDEX TO INTRODUCTION. 421 Mycology, 2. Myxogastres, 14, 21, 26, 47, 84. , doubtful nature of, 23, 26. Nectria cinnabarina, 16, 18. inaurata, 51. Nidulariei, 14, 21. Nostoc, 3. Nyctalis, 59. Oidium fructigenum, 40. Onygenei, 19, 21. Penicillium in amber, 38. glaucum, 46. , rose-coloured, 31. Peridium, 12. Perisporiacei, 19, 21. Perisporium, 19. Peritliecium, 14. Peronospora, 44. Peziza, 17, 18, 87. aeruginosa, 48, 67. venosa, 17. Phacidiacei, 18, 21. Phacidium, 18. Phsenogams resembling Fungi, 24. Phalli, 11, 12. Phalloidei, 11, 21. Phallus, 47, 87. Phragmotrichacei, 15, 21. Phycoinyccs, 30. Physomycetes, 17, 21. Pileus, 3. Pilz, 2. Pistillaria, 58. Podaxinei, 11. Podisoma, 86, 87. Polyactis, 44. Polyporci, 7, 20. Polypori, 21, 36, 42, 57. Polyporus of birch, 1. of walnut and ash, 1. betulinus, 67. fomcntarius, 65. Polyporus fraxineus, 43. hispidus, 7, 43. igniarius, 7, 66. lucidus, 38. officinalis, 65. sacer, 67. - Schweinitzii, 23. squamosus, 7, 4.2, 59, 71. tuberaster, 58, 80. versicolor, 7. Polycystis Violae, 53. Polysaccum, 23. crassipes, 66. Psilopezia, 87. Pucciniaei, 15, 21. Puff-balls, 11, 12. , starry, 12. Pycnidia, 50. Rafflesia, 39. Raffiesiacei, 24. Resupinate, 5. Reticularia maxima, 13. Rhytisma acerinum, 18. Rhizomorpha, 57. subcorticalis, 42. Russulae, 47. Rust, 74. Sapballs, 2. Saprolegnia, 53. Sarcina, 69. Sarcode, 23. Schizophyllum commune, 80. Schwaram, 2. Scleroderma, 12. Sclerotiuin, 58. , development of, 58. Scpodoniei, 16, 21. Silkworms, diseased, 70. Smut, 74. Spawn, barren, 13, 52. persistent in plants, 53. productive of disease, 71. Spormogonia, 51. 422 INDEX TO INTRODUCTION. Sperraatozoids, 51. Sphseria herbarum, 29. Hypoxyloii, 18. Sphseriacei, 18, 31, 42. Sphaerobolus stellatvis, 14. Spbaeronema, 15. Spbaeronemei, 15, 21. Spicules, 49. Sporangium, 17, 19, 49. Spores, 3, 4, 10, 45, 49. sometimes abortive, 59. Sporidia, 10, 17, 44, 49. sometimes abortive, 59. , variations of, 56. Sporopbores, 10, 49. Sporotricbum, 86. Spumaria mucilago, 13. Stereum, 9. birsutum, 8. pm’pureum, 8. Stilbacei, 16, 21. Stilbum, 46. Stylospores, 50. Tbelepbora, 9, 87. sebacea, 87. Tinea tonsurans, 69. Torulaeei, 15, 21. Tremella, 87. Tremellini, 10, 20, 86, 87. Tricbia, 26. Tricbogastres, 12, 21. Trieboscytale paradoxa, 36. Truffles, 11, 18, 63. , cultivation of, 77. Tuber sestivum, 77. melanosporum, 77. mesentericum, 77. Tuberacei, 18, 21. Tubercularia, 16. Tympanis, 87. Uredines, 86, 87. Vaucberia, 44. Verticillium, 44. Vesiculiferi, 49. Vibrissea truncorum, 58. Vinegar-plant, 68. Volva, 4. Yeast, 2, 64, 66. , inoculation witb, 70. plant, 45, 64. Xylaria, 47, 42. 423 INDEX TO GENERA AND SPECIES. Acremomum, 353. alternatum, 354. fuscum, 354. verticillatum, 354. Acrostala^muSj 408. cinnabarinus, 408. Acrospermum, 317. compressum, 317. graminum, 317. A ctinonema Cratcegi, 346. Actinothyrium, 315. graminis, 315. ^cidiacei, 336. iEcidium, 336. albescens, 337. Allii, 336. Ari, 336. Asperifolii, 337. Behcnis, 337. Berberidis, 337. Bunii, 337. Caltbse, 337. Compositarum, 337. crassum, 337. Epilobii, 337. Euphorbia}, 337. Galii, 337. Geranii, 337. Grossularige, 337. leucospermum, 337. Mentlia}, 336. Orobi, 337. Pcdioularis, 336. Periclyrneni, 337. Primula}, 336. quadrifidum, 337. Kan uu Cl da cea r u m , 3 37 . rubclluin, 336. Soldanella}, 336. .i^cidium — continued. Thalictri, 337. Tragopogonis, 337. Urticse, 337. Valerianacearum, 337. Yiolse, 337. .^^erita, 342. Candida, 342. i^thalium^ 306. septicum, 306. vaporarium, 306. Agaricini, 89. Agaricus, 89. acerbus, 105. acerosus, 137. acervatus, 119. acicula, 127. acicula^ 120. acute-squamosus, 93. adiposus, 151. Adonis, 123. a}ruginosus, 168. oeruginosus, 168. albellus, 104. albo-brunneus, 98. albo-cyaneus, 168. albus, 105. alcalinus, 125. algidus, 138. alveolus, 163. appcndiculaius, 170. applicatiis, 139. cqgdicattis, 138. aratus, 176. ardosiacus, 144. arcolatua, 172. arvensis, 166. asper, 91 . a.'iper, 93. Ag'aricus — continued. asprellus, 147. atomatus, 176. atratus, 120. atro -albus, 124. atro-cseruleus, 138. aurantio-ferrugineus^ 196. aureus, 149. auricomus, 155. aurivellus, 150. Babingtonii, 148. Badhami, 93. balaninus, 121. Belliae, 134. bellus, 113. bifrons, 173. blandiis, 107. Bloxami, 143. bombycinus, 139. borealis, 104. breripes, 107. brumalis, 112. bufonius, 102. bullaceus, 172. butyraceus, 115. byssisedus, 165. callosus, 172. calopus, 223. campancllus, 133. eampanidatus, 175. carnpestris, 165. camj)tophyllus, 133. camiieans, 109. cand icons, 109. Caudolliauus, l7(b capillaris, 130. carneo-alhns, 146. carneus, 103. 424 INDEX TO GENERA AND SPECIES. A^aricus — continued. cartilagineus, 101. Cecilise, 92. Centunculus, 159. cepsestipes, 95. cernuus, 171. cervinus, 141. cerussatus, 108. chalybseus, 147. cheledonius, 127. chimonophilus, 164. chioneus, 139. chrysophaeus, 142, cinerascens, 106. cirrhatus, 117. clavus, 110. clavvs^ 120. clypeatus, 144. clypeolarius, 94. Columbetta, 99. comosus, 150. compressus^ 115, 200. concinnus, 115. confertus, 163. confluens, 116. conigenus, 117. conissans, 169. conopilus, 173. constrictus, 96. coprophilus, 172. corrugis, 173. corruffifi, 175. corticola, 129. corticola, 159. costatus, 145. cretaceus, 167. cristatus, 94. crocatus, 127. cruentus, 127. crustuliniformis, 157. Cucumis, 159. cuneifolius, 101. Curreyi, 155. cyathiformis, 111. cyphellaeformis, 138. dealbatus, 109. depluens, 165. difformis, 112. dispersus, 169. disseminatus, 176, disseminatus, 180, dissiliens, 125. dryinus, 134. dryophilus, 119. Agaricus — continued, dryophilus^ 118. durus, 149. ecliinatus, 167. ectypus, 112. elegans, 121. elixus, 109. Elodes, 143. embolus, 163. epipterygius, 128. equestris, 97. erinaceus, 161. esculentus, 118. euchrous, 146. euosmus, 135. excelsus, 91. excoriatus, 92. exsculptus, 119. exsuccus, 206. fascicularis, 169. fastigiatus, 155. fastigiatus, 156. fertilis, 142. fibrillosus, 173. fibrosus, 154. Eibula, 133. filopes, 126. fimbriatus, 174. fimicola, 175. fimiputris, 174. flaccidus. 111. flammans, 151. flavidus, 158. flavo-brunneus, 98. flocculosus, 154. Foenisecii, I7l. frumentaceus, 144. fucatus, 97. fulvellus, 98. fumosus, 107. fumosus^ 103. furfuraceus, 161. furfur aceus^ 174. fusipes, 115. galericulatus, 124. gallinaceus, 109. galopus, 128. gambosus, 104. gambosus^ 101, 296. gangroenosus, 103. geophyllus, 156. geotrupus, 110. giganteus, 110. glandidosus, 136. Agar icus — continued. gliodermus, 95. gossypinus, 174. gracilentus, 93. gracilis, 176. graminum^ 222. grammopodius, 106. grammopodius, 106. granulosus, 95. graveolens, 101, 103 104. griseus, 183. haustellaris, 164. lielvelloides, 132. hepaticus, 131. hiascens, 176. Hobsoni, 138. Hookeri, 154. horizontalis, 159. humilis, 100. hybridus, 158. hyhridus, 158, 159. hydrophorus, 176. hypnophilus, 139. Hypiiorum, 163. imbricatus, 99. immundus, 103. inamcenus, 102. incanus, 147. inconstans^ 227. infundibuliformis, 110. ingratus, 116. inopus, 158. inornatus, 108. inquilinus, 161. integrellus, 134. inversus, 111. ionides, 103. Iris, 123. juncicola, 130. laccatus, 113. laccatus, 113, 132. laceratus, 120. lacerus, 154. lacerus, 156. lacteus, 123. laerymabundus, 170. lampropus, 146. lanuginosus, 153. laricinus, 96. lascivus, 102. lateritius, 162. Leightoni, 138. lentus, 158. INDEX TO GENERA AND SPECIES. 425 Agaricus — continued. leoninus, 142. Leveiliianus, 152. longicaudus, 157. longipes, 114. Loveianus, 140. lucifagus, 156. luridus, 99. luteo-albus, 123. luteus, 215. macula tus, 115. Mappa, 90. marginatus, 151. MaricB, 93. mastoideus, 93. mastrucatus, 138. megalodactylus, 91. melaleucus, 106. melaspermus, 168. meleagris, 101. meliuoides, 160. melinoides, 163. melleus, 96. melleus^ 98. membranaceus, 177. mesodactylius., 152. raetaclirous, 112. metachrous^ 112. mitis, 136. mollis, 164. monstrosus, 104. mucidus, 96. mundulus, 146. muralis, 131. murinaceus, 100. murinaceus, 203. muscarius, 90. mutabilis, 151. mycenoides, 152. nanus, 141. naucinus, 94. naucinus, 167. nebularis, 187. necator, 204. nictitans, 98. nidorosus, 145. noli-tangere^ 174. nuceus, 159. nudus, 105. obscurus, 154. ocollatus, 120. odorus, 108. Oniscus, 131. opacus, 110. Ag-aricus — continued, opacus, 108. ostreatus, 135. ostreatus, 136. ovalis, 162. pachyphyllus, 101. pantherinus, 90. pantJierinus, 185. papilionaceus, 175. parabolicus, 124. parvulus, 140. pascuus, 145. pascuus, 147. pauperculus, 125. pediades, 160. peliantliinus, 131. pelianthinus, 122. pelliculosus, 128. personatus, 105. personatus, 190. petaloides, 136. petasatus, 141. Pezizoides, 165. pbalsenarum, 175. • Phalloides, 89. philonotis, 131. phlebophorus, 141. phlebophorus, 162. phyllopliilus, 109. physaloides, 172. pilipes, 129, 162. Placenta, 143. planus, 157. platypliyllus, 114. platyphyllus, 120, 273. plumosus, 152. polygrammus, 124. polystictus, 95. porrigens, 137. portentosus, 97. prjecox, 149. prcccox, 168. pratensis, 166. procerus, 192. proliferus, 123. prunuloides, 143. prumdus, 115. pudicus, 150. pullus, 116. piunilus, 152. piirpureus, 103. ))urus, 122. pur us, 121. pusillus, 140. Agaricus — continued. pyriodorus, 153. pyxidatus, 130. racemosus, 118. rachodes, 92. radicatus, 114. radicosus, 150. ramentaceus, 96. ramentaceus, 101. relicinus, 152. repandus, 143. repandus, 155. repens, 114. reticulatus, 152. retirugis, 175. rliodopolius, 145. rhodopolius, 145. rimosus, 155. roridus, 128. rosellus, 122. rubescens, 90. Rubi, 164. rubidus, 148. rubro-marginatus, 122. rufo-carneus, 148. rufulus, 132. rutilans, 99. salignus, 136. salignus, 226. saponaceus, 101. scaber, 153. scalpturatus, 101. scalpturatus, 101. scambus, 157. sejunctus, 97. semiglobatus, 169. seniilanceolatus, 172. semiorbicularis, 160. separatus, 174. septicus, 137. septicus, 139. sericellus, 144. sericeus, 145. serotinus, 136. serrulatus, 146. setipes, 132. setosus, 130. silvaticus, 167. silvicola, 166. sindonius, 156. sinuatus, 1 13. siparius, 161. Sowerbeii, 1 1 7. spadiceo-griscus, 173. 426 INDEX TO GENERA AND SPECIES. Ag’aricus — continued. spadiceus, 170. sparteus, 163. speciosus, 141. speireus, 126. spermaticus, 98. sphagnicola, 131. squamosus, 168. squamosus, 156. stellatus, 132. stercorarius, 168. stercorarius, 172. stipitarius, 116 striatulus, 139. strobiliformis, 90. strobilinus, 122. stylobates, 129. suMnvolutus, 111. sublateritius, 169. subpalm atus, 135. subpulverulentus, 107. sulfureus, 102. surrectus, 140. Taylori, 140. tenacellus, 118. tenacellus, 117. tenellus, 126. tener, 162. tenerrimus, 129. tenuis, 125. terreus, 100. testaceus, 157. trecliisporus, 156. tremulus, 137. tuberosus, 117. ulmarius, 134. umbelliferus, 132. umhelliferuSy 132, 133. umbrinus, 141. undatus, 117. vaccinus, 100. vaccinus, 166. vaginatus, 91. vaporarius, 166. variabilis, 164. velutinus, 170. velutipes, 116. vernicosus, 108. vernus, 89. versicolor, 167. vervacti, 160. villaticus, 166. vinosuS) 158. viridis, 108. Agaricus — continued. vitilis, 126. Vittadini, 94. volvaceus, 140. vulgaris, 128. xanthopus, 118. tophi lus, 174. Agyrrasn^ 375. rufum, 375. Ailographixm, 380. amplum, 380. Alenria, 362. Amanita, 80. Amylocarpns, 377. enceplialoides, 377. Angioridium, 307. sinuosum, 308. Anodermei, 241. Antennaria, 406. semiovata, 406. Antennariei, 403. Anthina, 338. hrunnea, 338. llammea, 338. fiavo-virens, 338. Aposphseria, 315. acuta, 315. complanata, 315. Apyreninm, 291. lignatile, 291. Aregma, 329. acuminatum, 329. bulbosum, 329. gracile, 329. mucronatum, 329. obtusatum, 329. Arcyria, 310. cinerea, 310. incarnata, 310. punicea, 310. nutans, 310. oeliroleuca, 310. umbrina, 310. Armillaria, 96. Arthrinium, 346. sporoplileum, 346. Arthrobotryum, 342. atrum, 342. Arthroderma, 357. Curreyi, 357. Artotrogus, 408. Ascobolus, 374. carneus, 374. ciliatus, 374. Ascobolns —continued. furfuraceus, 374. glaber, 374. saccharinus, 374. Trifolii, 374. vinosus, 374. Ascocbyta, 320. Dianthi, 320. pallor, 320. Pisi, 320. rufo-maculaus, 320. Ascomyees, 376. bullatus, 376. deformans, 376. Juglandis, 376. Trientalis, 376. Ascomycetes, 357. Ascotrieba, 405. cbartarum, 405. Aspergillus, 347. aureus.! 348. candidus, 347. dubius, 347. glaucus, 347. mollis, 348. roseus, 348. virens, 348. Asterixia, 380. Babingtonii, 381. Asteroma, 321. Brassicce., 401. Padi, 322. Prunellae, 321. reticulatum, 321. Posse, 322. Ulmi, 321. VeronicsB, Besm..^ 322. Asterosporium, 324. Iloffinanni, 324. Athelia epiphylla, 276. Typhce, 276. Atractium, 340. tlammeum, 34-0. Jlammeum, 340. Atractoholus uhiquita- rkis, 312. Auricularia, 272. cinerea., 271. elegans, 270. hepatica, 271. lobata, 272. mesenterica, 272. Auricularini, 265. INDEX TO GENERA AND SPECIES. 427 Bactridium^ 326. atrovireiis, 326. flavuiti, 326. Helvellse, 326. Hadhamia, 308. fulvella, 308. liyaliDa, 308. nitens, 308. pallida, 308. utricularis, 308. Balsamia, 378. platyspora, 378. Batarrea, 299. plialloides, 299. Bispora^ 326. monilioides, 327. BolbitiuSj 182. Boltonii, 182. fragilis, 182. tener, 183. titubans, 182. tituhans, 183. Bolacotriclia, 352. grisea, 353. Boletus, 229. sostivalis, 23 J'. alutarius, 235. badius, 231. bovinus, 230. calopus, 232. castaneus, 236. clirysenteroii, 232. eyanescens, 236. edulis, 234. elegans, 229. erythropus, 233. felleus, 236. flavus, 230. granulatus, 230. impolitus, 234. laricinus, 230. luridus, 233. luteus, 229. lutens^ 230. olivaceus, 233. pachypus, 233. parasiticus, 231. piperatus, 231. purpurcus, 23-1'. sanguineus, 231. Satanas, 233. scabcr, 235. stricopes, 232. subtonientosus, 232. Boletus — continued. variegatus, 231. versipellis, 235. viscidus, 235. Botryosporium, 354. diffusum, 354. pulcbrum, 354, Botrytis, 348. citrina, 348. Jonesii, 348. terrestris, 348. Tilletii, 348. Hovista, 301. nigrescens, 301. plumbea, 301. Bulgaria, 374. inquinans, 375. sarcoides, 375. Calocera, 284. cornea, 284. glossoidcs, 284. tuberosa, 284. viscosa, 284. Calycella, 372. Gamptoum, 374. curvatum, 374. Cantharellus, 215. aurantiacus, 215. Brownii, 215. cibarius, 215. cinereus, 216. infundibulifonnis, 216. lobatus, 217. lutescens, 216. museigenus, 217. retirugus, 217. tubseforinis, 216. tuhceformis^ 216. umbonatus, 216. Cenangium, 374. Aucuparise, 374. Ccrasi, 374. ferrugi nosum, 374. fuliginosum, 374. Brunastri, 374. pulvcraccum, 374. qucrcimnn, 374. Bibis, 374. Bubi, 374'. Capnodium, 403. clorgatinn, 403. Cenococcum, 301. gcopliilmn, 304. Cephalotrichum, 344. curtum, 344. Ceratium, 338. hydnoides, 338. Geratostoma, 402. caprinum, 402. Zobelii, 402. Oeuthospora, 323. Lauri, 323. Phacidioides, 323. Ghsetomium, 405. cliartarum, 405. elatum, 405. glabrum, 405. Chaetopsis, 353. Wauchii, 353. Oheirospora, 325. botryospora, 325. GBoiromyees, 377. meandriformis, 377. Cladotrichum, 345. triseptatum, 345. Gladosporium, 346. brachormium, 346. dendriticmn, 346. depressum, 346. fumago^ 346. herbarum, 346. herharwn, 346. lignicolum, 346. nodulosum, 346. orbiculatmn, 346. Clavaria, 278. abietina, 280. acuta, 283. ametliystina, 279. Ardenia, 283. argillacca, 282. aurea, 280. Botrytis, 278. ceranoides, 282. cinerea, 279. cinerea^ 280. contorta, 283. coralloides, 279. crispula, 281. cristata, 280, crocca, 280. fastigiata, 279. fas/igiata, 279. llaccida, 280. fragilis, 283. fusifonnis, 281. grisea, 281. 428 INDEX TO GENERA AND SPECIES. Clavaria — continued. insequalis, 282. juncea, 283. Kunzei, 280. muscoides, 279. pistil! aris, 283. purpurea, 281. rosea, 281. rugosa, 280. stricta, 281. strict a ^ 273. tenuipes, 282. umbriua, 279. uncialis, 284. vermiculata, 282. Clavariei, 278. Clmtermm, 316. obturatum, 316. Clitocybe, 107. Clitopilus, 145. Clonostachys, 354. Araucaria, 354. Coleosporium, 333. Campanulae, 333. Petasitis, 333. piiigue, 333. Rhinantliacearuiu, 333. Soncbi-arvensis, 333. Tussilaginis, 333. Collybia, 114. Coniomycetes, 313. Coniomycetes, 355. Coniothecium, 327. araentacearuiu, 328. betulinum, 328. effusum^ ^217 . Coniothyrium, 313. glomeratum, 313. Cono'plea cinerea., 326. CoprinariuS; 174. CoprinuSj 177. aptliosus, 178. atramentarius, 177. atramentarius.^ 180. comatus, 177. comattis, 111. deliqucscens, 180. domesticus, 181. ephemerus, 181. extinctorius, 178. fimetarius, 179. fuscescens, 178. hemerobius, 182. Hendersonii, 180. C oprinus — con tinned. lagopus, 179. luridus, 178. macrocephalus, 180. micaceus, 179. niveus, 179. nychthemerus, 181. picaceus, 178. plicatilis, 181. radians, 179. radiatus, 181, radiatiis, 357. Spraguei, 182. sterquilinus, 177. tomentosus, 179. Cordiceps, 381. alutacea, 382. capitate, 382. entomorrbiza, 382. gracilis, 382. ophioglossoides, 382. purpurea, 382. microcephala, 382. militaris, 382. myrmecopliila, 382. purpurea^ 351. Corticium, 272. araclinoideum, 273. arachnoideum, 276. atrovirens, 274. Aurora, 276. cseruleum, 274. calceum, 274. calceum^ 276. cinereurn, 275. comedens, 276. confluens, 276. giganteum, 272. incarnatum, 275. lactescens, 274. lacteum, 273. lividum, 275. Isere, 273. miniatum, 274. nudum, 276. nudum.^ 288. ocbraceum, 275. polygonium, 276. quercinum, 275. roseum, 273. Sambuci, 276. Samhuci, 275. sanguineum, 273. sulfureum, 274. Corticium — continued. velutinum, 273. Cortinarii^ 149, 183. Cortinarius, 183. acutus, 195. anfractus, 184. anomalus, 190. araneosus, 190. arenatus, 188. armeniacus, 193. armillatus, 192. bolaris, 188. brunneus, 192. bulbosus, 191. Pulliardi, 187. cserulescens, 185. callisteus, 187. callochrous, 185. caninus, 189. caperatus, 183. castaneus, 194. cinnamomeus, 190. collinitus, 186. collinitus^ 187. cyanopus, 184. diabolicus, 189. dilutus, 194. elatus, 186. evernius, 191. gentilis, 192. glaucopus, 184. hinnuleus, 192. ileopodius, 193. Kromhholzii, 194. leucopus, 194. leucopus, 194. limonius, 192. livido-ochraceus, 186. multiformis, 184. ochroleucus, 189. periscelis, 193. pholideus, 188. pluvius, 195. prasinus, 186. psammocephalus, 193. purpura scens, 185. raphanoides, 191. Peedii, 194. scaurus, 186. spilomeus, 190. sublanatus, 188. tabularis, 189. turbinatus, 185. uliginosLis, 190. INDEX TO GENERA AND SPECIES. 429 Cortinarius -continued. varius, 183. violaceus, 187. violaceus, 190. Coryneum, 324. compactvim, 324. disciforme, 324. Kunzei, 324. microstichuni, 324. pulvinatum, 324. Craterellus, 265. cornucopioides, 266. crispus, 266. lutescens, 265. sinuosus, 266. Craterium, 308. leucocephalum, 308. minutum, 308. mutabile, 308. pedunculatum, 308. pyriforme, 308. Crepidotus, 163. Cribraria, 309. intermedia, 309. Crucibulum^ 312. vulgare, 312. Cryptosporium, 315. Caricis, 315. Neesii, 315. Cyathus, 311. striatus, 312. vernicosus, 312. CynophalluSj 298. caninns, 298. Cypbella, 277. capula, 278. cuticulosa, 278. galeata, 277. Goldbatschii, 278. griseo-pallida, 277. lacera, 277. muscioola, 277. muscigena, 277. oclirolcuca, 277. Cijlindrosporium, 351. Cystopus, 334. Candidas, 331. Cystotricha, 320. striola, 320. Cytispora, 322. carpliospcnna, 322. cbrysosperma, 322. fugax, 322. giiitilei’a, 322. Cytispora — continued. Hendersonii, 322. Pinastri, 322. rubcscens, 322. lOacrymyces, 290. chrysocomus, 291. deliquescens, 291. deliquescens, 291. stillatus, 291. stillatus, 291. violaceus, 290. Dactylium, 351. dendroides, 351. fumosum^ 343. macrosporum, 351. obovatum, 351. pyriferiun, 351. roseum, 351. sphserocephalum, 351. tenuissimum, 351. tenellum, 351. Daedalea^ 254. confragosa, 254. latissiina, 254. quercina, 254. unicolor, 254. Darluca, 318. filum, 318. macropus, 318. typhoidearum, 318. Basyscypha, 368. Dematiei, 342. IJendryphium, 342. comosum, 342. cur turn, 343. fumosum, 343. griseum, 343. laxum, 343. Dermini, 149. Dermocybe, 189. Diachea^ 308. elcgans, 308. Diatrype, 387. aspera, 388. Badliami, 388. bullata, 387. ccratospcrma, 388. cincta, 389. corniculata, 389. deci])iens, 389. dcnigrans, 388. disciformis, 388. dryophila, 388. Diatrype — continued. elevata, 388. favacea, 388. ferruginea, 388. flavovirens, 388. Hystrix, 388. insequalis, 388. inearcerata, 388. lanciformis, 388. lata, 388. leioplaca, 388. nucleata, 388. podoides, 388. pyrrhocystis, 388. quercina, 388. scabrosa, 388. sordida, 388. stigma, 388. stipata, 388. strumella, 388. varians, 388. verrucseformis, 388. Ulicis, 388. undulata, 388. Dichaena, 403. rugosa, 403. strobilina, 403. Dictydium, 309. umbilicatum, 309. Dictyosporium, 328. elegans, 328. Diderma, 306. Carmicbaelianum, 306. citrinum, 306. contextum, 306. cyanescens, 306. deplanatum, 306. floriforme, 306. globosum, 306. nitens, 306. spurn arioides, 306. Ti’evelyani, 306. umbilicatum, 306. vernicosum, 306. Didymium, 307. ciiicrcum, 307. congcstum, 307. da)daleum, 307. farinaccum, 307. furfuraccum, 307. licmispluuricum, 307. Icucopus, 307. lobatum, 307. mclanopus, 307. 430 INDEX TO GENEIIA AND SPECIES. ISidymium — continued. nigripes, 307. pertusum, 307. physaroides, 307. serpula, 307. Sowerbeii, 307. squamulosum, 307. tigrinum, 307. xantlioplius, 307. Dinemasporium^ 321. graminum, 321. Biplodia, 317. arbuticola, 317. CEBspitosa, 317. confluens, 317. consors, 317. Cowdellii, 317. fibricola, 317. ilicicola, 317. Ilicis, 317. mutila, 317. oospora, 317. paiipercula, 317. tecta, 317. viticola, 317. vulgaris, 317. Biscella^ 822. abnormis, 323. carbonacea, 323. Desmazierii, 323. microsperma, 323. platyspora, 323. Discina^ 362. Discomycetes, 376. Biscosia, 318. alnea, 318. Bitiola, 291. radicata, 291. nuda, 291. Bothidea^ 391. betulina, 391. Caricis, 392. filicina, 391. fulva, 391. Grraminis, 391. Heraclei, 391. Jobnstoni, 392. Junci, 391. Piggotii, 391. Podagrarise, 391. ribesia, 391. Roseb, 391. rubra, 391. striEeformis, 391. Bothidea — continued. tetraspora, 391. Trifolii, 391. Ulmi, 391. Bothiora, 316. pyreuopliora, 316. spliEeroides, 316. JEccilia^ 148. Echinobotryum, 328. atrum, 328. Elapbomyces, 378. anthracinus, 378. granulatus, 378. muricatusy 378. variegatus, 378. Elvellacei, 358. Enccelia^ 366. Endodromia, 408. vitrea, 408. Endogone, 408. lactiflua, 409. pisiformis, 409. Endopbyllum, 337. Sempervivi, 337. Enerthenema^ 309. elegans, 309. Endothia, 384. gyrosa, 384. Entoloma, 142. Epicoccum, 341. Equiseti, 341. neglectum, 341. Epoebmum, 356. fungorumy 327. macrosporoideum, 356. JErgotetia, 351. Eriospora, 323. leucostoma, 323. Erysipbe, 405. communis, 405. gramim’s, 405. lamprocarpa, 405. Linkii, 405. Martii, 405. Montagnei, 405. tortilis, 405. Eurotium, 405. herbariorum, 405. Eustictis, 375. Excipula, 321. chsetostroma, 321. fusispora, 321. macrotriclia, 321. Excipula — continued. strigosa, 321. Exidia, 289. glandulosa, 289. recisa, 289. saccliarina, 289. Fibrina, 370. Pistulina^ 257. bepatica, 257. Tiepaticay 135, 240. Plammnla, 157. Pusarium, 341. lateritium, 341. roseum, 341. tremelloides, 341. Pusidium, 351. album, 352. flavovirens, 352. griseum, 352. Fusisporium, 355. atrovirens, 355. aurantiacum, 355. bacilligerum, 355. Betse, 355. fceni, 355. Georginse, 355. insidiosum, 355. roseolum, 355. Solani, 342, 351. Solani-tuberosi, 356. udum, 355. Galera, 162. Gasteromycetes, 292. Geaster, 299. Bryantii, 300. coliformis, 299. fimbriatus, 300. jimbriatuSy 301. fornicatus, 299. hygrometricus, 301. limbatus, 300. mammosus, 300. rufescens, 300. rufescensy 300. striatus, 300. Genea, 378. Klotzschii, 378. papillosa, 378. verrucosa, 378. Geoglossum, 361. atropurpureuMy 361. difforme, 362. glabrum, 362. INDEX TO GENERA AND SPECIES. 431 Geoglossum — con- timied. glutinosura, 362. hirsutum, 362. olivaceum, 361. viride, 361. viride, 361. Geopyxis, 365. Gibbera, 402. pulicaris, 403. Saubinetii, 403. Vaccinii, 403. Gloeosporium, 325. concentrioum, 325. fructigenum, 325. labes, 325. Iseticolor, 325. • Gompbidms . glutinosus, 196. gracilis, 196. Tiscidus, 196. Gonatobotrys, 354. simplex, 354. GoKatospormm, 346. piiccinioides, 347. Gonytrichum, 353. csesium, 353. Grandinia, 264. granulosa, 264. granulosa^ 265. Gymnosporangium, 330. Juniperi, 330. Gymnospormm, 328. Arundinis, 328. Gyromitra, 358. esculenta, 358. £iSaplaria, 349. grisea, 349. Haplographium, 343. dolicatum, 343. Hebeloma, 152. Helicoma, 345. Mulleri, 345. Helicosporium, 326. pulvinatum, 326. vegctum, 326. H elmintho sp or ium, 344. Clavariarum, 345. dclicatuliim, 315. folliculatum, 344. fusisporium, 344. Meliximthosporium — continued. macrocarpum, 344. nanum, 344. obovatum, 345. Kousselianiim, 344. simplex, 344. Smitliii, 344. sticticum, 345. subulatum, 344. Tiliae, 344. turbinatum, 345. velutinum, 344. Helotinm, 371. aeiculare, 371. acuum, 372. a3ruginosum, 372. agaricinum, 371. Aspegrenii, 372. Buccina, 372. calyculus, 372. citrinum, 372. claroflavum, 372. conigenum, 372. cribrosum, 372. epipbyllum, 372. fagineum, 372. iibuliforme, 371. flavescens, 372. herb arum, 372. leiiticulare, 372. lutescens, 372. Mareliantiae, 372. ocliraceum, 372. pallescens, 372. phascoides, 372. punctatum, 372. salicellum, 372. sclerotioicles, 372. serotinum, 372. subtile, 372. subsessile, 372. testaceum, 372. tuba, 372. versi forme, 372. virgultorum, 372. Helvella, 358. crispa, 359. clastica, 359. cpbippium, 359. lacunosa, 359. .sulcata, 359. Hendersonia, 317. arcus, 318. Oendersonia — con- tinued. elegans, 317. fibriseda, 318. macrospora, 317. mutabilis, 318. oreades, 318. polycystis, 318. Stephensii, 318. Hercospora, 402. pupula, 402. Heterosphsaria, 379. patella, 379. Hirneola, 289. auricula- Judse, 289. Miuii's.aria, 366. I'lydnasig'i'u.m, 293. carotsecolor, 293. ISydnei, 257. I-lydnobolites, 377. cerebriformis, 378. Oydnotrya, 377. Tulasuei, 377. Hydnum, 257. alutaceum, 260. auriscalpium, 258. harha-Jovis, 283. caput-Medusse, 259. compactmn, 258. coralloides, 259. crispum, 262. erinaceum, 259. farinaceum, 261. feiTuginosum, 260. fusciim, 260. gelatinosum, 259. graveolens, 258. imbricatum, 257. membranaceum, 260. membranaceum, 261. niveum, 261. ocliraccum, 259. plumosum, 261. repandum, 258. rufescens, 258. spatliulatum, 261. squalinum, 259. udum, 261. rariccolor, 269. Woinmanni, 260. zonntiim, 258. Hydrophora, 407. slercorca, 408. tenerrima, 407. 432 INDEX TO GENERA AND SPECIES. Kygrocybe, 193. Hygrophorus, 197. agathosmus, 198. aromaticus, 198. calyptrseformis, 202. ceraceus, 201. cerasinus, 197. chrysodon, 197. coccineus, 201. Colemannianus, 200. conicus, 202. conicus^ 202. distans, 200. eburneus, 197. fusco-albus, 198. hypothejus, 198. Isetus, 200. leporinus, 199. mesotepbms, 198. miniatus, 201. murinaceus, 203. murinaceus, 100. niveus, 199. obrusseus, 202. olivaceo-albus, 198. ovinus, 200. ovinus, 115. pratensis, 199. psittacinus, 202. punioeus, 201. russo-coriaceus, 202. unguinosus, 202. unguinosus^ 116. virgiueus, 199. virgineus, 197. Hymenochsete, 271. corrugata, 272. rubiginosa, 271. tabacina, 271. Hymenogaster, 295. citrinus, 295. decorus, 295. decorm, 297. Klotzschii, 295. luteus, 295. muticus, 295. olivaceusj 296. pallidus, 296. pusillus, 297. tenor, 296. tener, 297. Tbwaitesii, 297. vulgaris, 296. Hymenomycetes, 89. Hymenoscypha, 370. Hymenula, 291. punctiformis, 291. Hypholoma^ 169. Ilyphomycetes, 337. Hypocrea, 383. citrina, 383. farinosa, 383. floccosa, 383. gelatinosa, 383. lateritia, 383. luteo-virens, 383. rufa, 383. riccioidea, 383. typhina, 383. Vitalba, 383. Hypocopra, 402. Hypogaei, 292. ISyporhodii, 139. KKypospila, 392. populina, 392. quercina, 392. llypoxylon, 385. argillaceum, 387. atro-purpureum, 387. coccineum, 386. coccineum, 357. coheerens, 387. concentricum, 386. coprophiluin, 386. fuscum, 387. gastrinum, 386. luteum, 386. marginatum, 387. multiforme, 386. nummularium, 386. rubiginosum, 387. serpens, 387. succenturiatum, 386. udum, 387. ustulatum, 385. Hysterangium, 294. nepbriticum, 294. Pompholgx, 294. Thwaitesii, 294. Hysterium, 380. arundinaceum, 380. Carmicliaelianum, 380. commune, 380. conigenum, 380. culmigenum, 380. curvatum, 380. elongatum, 380. foliicola, 380. Mysterium — continued. Fraxini, 380. lineare, 380. maculare, 380. melaleucum, 380. Pinastri, 380. pulicare, 380. Pubi, 380. typliinum, 380. Yaccinii, 380. Illosporium, 341. carneum, 341. coccineum, 342. corallinum, 342. roseum, 341. Inodermei; 248. Inoloma, 187. Instltale^ 357. acarifo7'mis^ 357. effusa, 357. radiata, 357. Irpex; 262. candidus, 262. Johnstoni, 262. lacteus, 262. obliquus, 262. pendulus, 262. Isaria, 338. arach n ophila, 338. brachiata, 338. citrina, 338. farinosa, 338. Friesii, 338. intricata, 338. puberula, 338. Isariacei; 338. Isothea, 392. pustula, 392. rliytismoides, 392. saligna, 392. KneifiBa, 265. setigera, 265. liachnea, 367. Lachnella, 373. Ijactarius, 203. acris, 207. blennius, 204. camplioratus, 208. chrysorrheus, 206. cilicioides, 203. circellatus, 204. INDEX TO GENERA AND SPECIES. 433 Lactarius — continued. deliciosus, 206. fuliginosus, 209. glyciosmus, 209. hysginus, 204. insulsus, 204. mitissimus, 208. pallidns, 207. piperatus, 205. plumbelis, 205. pyrogalus, 205. quietus, 207. quietus., 274. rufus, 208. serifluus, 207. subdulcis, 208. theiogalus, 206. theiogaUis, 296. torminosus, 203. torminosus, 204. turpis, 203. uvidus, 205. vellereus, 206. vellereus^ 210. volemura, 207. zonarius, 204. Laquearia, 373. sphseralis, 373. Iiasiobotrys, 403. Linnese, 404. Lonicerse, 404. Iiecythea, 334. Bai’yi, 334. caprsearum, 334. epitea, 334. Euphorbiae, 334. gyrosa, 334. Lini, 334. mixta, 334. populina, 334. Rosse, 334. Ruborum, 334. saliccti, 334. Yaleriause, 334. Lientinus, 224. ad]ia)rens, 225. cochleatus, 226. cochleatus, 262. Dunalii, 225. flabclliforinis, 226. lc])idous, 225. ligrinus, 224. tigrimis^ 225. vulpiuus, 226. Ijenzites, 228. abietina, 229. betulina, 228. flaccida, 228. scpiaria, 228. Lseotia, 360. infund/ihuliformis, 360. lubrica, 360. uana, 360. Lepiota, 92. Lepraria nigra., 327. Leptonia^, 146. Lepto stroma^ 313. caricinum, 313. filicinum, 313. juncimim, 313. litigiosum, 313. Spir^ese, 313. vulgare, 313. Leptothyrium, 314. Eragarise, 315. Juglandis, 315. Ribis, 315. Leucospori^ 89. Iiicea^ 311. applanata, 311. cylindrica, 311. fragiformis, 311. perreptans, 311. Lopliium^ 381. elatum, 381. mytilinum, 381. Lyco^ala, 304. epidendrum, 305. parietinum, 305. Iiycoperdon, 301. atro-purpui’eum, 302. caelatum, 302. gemmatum, 302. gigauteum, 302. pusillum, 302. pyrifonne, 302. saccatum, 302. IVIacrosporium, 345. Brassicse, 345. Cheirantlii, 345. coucinnum, 345. sai’ciuula, 345. lYIarasmius, 218. alliacous, 223. amadel])luis, 221. androsacous, 222. arcliyvopus, 220. B^arasmius — con- tinued. caiididus, 222. epiphyllus, 224. erythropus, 220. foetidus, 221. fusco-purpureus, 219 graminum, 222. Ticematocephalus., 130. Hudsoni, 223. insititius, 223. oreades, 219. oreades., 218-220. perforans, 223. peronatus, 218. porreus, 219. ramealis, 221. rotula, 222. rotula, 223. saccbarinus, 224. scorodonius, 220. spodoleucus, 224. Stepliensii, 220. urens, 218. Yaillantii, 221. Wynnei, 219. Massaria^ 402. fimeti, 402. foedans, 402. iuquinans, 402. Melampsora, 333. betulina, 334. Euphorbia©, 333. populina, 334. salicina, 334. Tremulae, 334. Melanconium^ 323. bicolor, 324. magnum, 324. sphaerospermum, 324, Melanogaster, 292. ambiguus, 293. ambiguns, 295. Broomeianus, 293. intermedius , 293. varicgatus, 293. variegatus, 293. Melasmia, 319. aoerinn, 319. alnca, 319. IVEelog^ramma, 391. l'usis])Oi’uni, 391. hoinaleum, 391. 434 INDEX TO GENERA AND SPECIES. M elogramma — con- tinued. oligosporum, 391. rubro-notatum, 391. Menispora, 353. lucida, 353. Merulius, 254. aurantiacus, 256. Carmichaelianus, 256. corium, 255. corium^ 273. lacrymans, 256. molliiscus, 255. pallens, 256. Porinoicles, 255. rufus, 255. serpens, 255. tremellosus, 255. Ty^icropera, 322. drupacearum, 322. KEicrosphsera, 404. Berberidis, 404. Grrossularise, 404. penicillata, 404. S^itrula, 360. cucullata, 360. paludosa, 360. Mollisia, 370. Monilia, 351. fasciculata, 351. ramosa, 351. Monotospora, 344. megalospora, 344. sphserocephala, 344. Morchella, 358. esculenta, 358. patula, 358. semilibera, 358. Mncedines, 347. Mycena, 121. Myrothecium, 341. roridum, 341. Myxacmm, 186. Myxogastres, 304. Myxormia, 321. Myxormia., 357. atro-viridis, 321. Myxosporium, 325. colliculosum, .325. orbiculare, 325. paradoxum, 325. Myxotriclium, 353. chart arum, 353. deflexum, 353. Mucor, 407. amethysteus, 407. can inns, 407. clavatus, 407. delicatulus, 407. fusiger, 407. Mucedo, 407. Phycomyces, 407. ramosus, 407. subtilissimus, 407. succosus, 407. tenerrimus, 407. Mucorini, 407. Myxothecium^ 357. Hsematelia, 290. encephala, 290. nucleata, 290. virescens, 290. IMaucoria, 159. Wectria, 393. aquifolia, 393. arenula, 394. aurantia, 393. Bloxami, 394. cinnabarina, 393. coccinea, 393. cucurbitula, 393. epispliEcria, 394. flayida, 393. funicola, 393. graminicola, 394. Hehninthicola, 394. inaurata, 393. muscivora, 394. ochracea, 393. ochraceo-pallida, 394. Peziza, 393. Platasca, 393. Purtoni, 394. Balfsii, 395. rosella, 395. Bousseliana, 394. sanguinea, 393. sinopica, 393. nmbrina, 394. Nemaspora, 325. crocea, 325. Bosse, 325. l^ematogonum, 348. aurantiacum, 348. aureum, 348. Neottiosporia, 118. Caricum, 118. I Nidulariacei, 311. M'olanea, 147. ISlyctalis, 217. asterophora, 217. parasitica, 218. Octaviania, 292. asterosperma, 292. Stephensii, 292. Odontia, 264. fimbriata, 264. GEfdemium, 344. atrum, 344. Oidium, 350. abortifaciens, 351. sequivocuni, 351. aureum, 350. Balsamii, 351. chartarum, 350. concentricum, 351 . erysiphoides, 351. fasciculatum, 350. favorum, 351. fructigenum, 350. fulvum, 350. Leucoconium, 351. monilioides, 351. Porriginis, 350. Tuclceri., 351. Omphalia, 130. Oomyces, 393. carneo-albus, 393. Onygena, 406. apus, 406. equina, 406. piligena, 406. Ophiotheca, 310. chrysosperma, 310. Pachnocybe, 339. acicula, 339. albida, 339. grisea, 339. subulata, 339. PachyphlcBus, 377. citrinus, 377. conglomeratus, 377. melanoxanthus, 377. Panseolus, 174. Panus, 226. conchatus, 227. stypticus, 227. torulosus, 226. Papulaspora, 354. 1 sepedonioides, 354. INDEX TO GENERA AND SPECIES. 435 Patellaria^ 373. atrata, 373. citrina, 373. clavispora, 373. discolor, 373. livida, 373. rhabarbarina, 373. Patellea, 371. PaxilluSj 195. atrotomentosus, 195. involutus, 195. involutus, 158. parmoides, 196. Pelastea, 371. Penicillium, 350. bicolor, 350. candidum, 350. coremium, 350. crustaceum, 350. fasciculatum, 350. roseiim, 350. sparsum, 350. subtile, 350. Perichsena, 311. abietina, 311. populina, 311. Periconia, 343. calicioides, 343. glaucocephala, 343. Peridermium, 336. elatinum, 336. Pini, 336. Periola tomentosa^ 342, 356. Perisporiacei, 403. Perisporium, 403. Arundinis, 403. princeps, 403. Peronospora, 348. Peronospora, ^108. arborcscons, 3 19. Arenarisc, 349. curta, 349. dcsti'uctor, 349. effusa, 349. gangliouiforinis, 349. grisea, 349. infcstans, 349. inacrospora, 3 19. parasitica, 349. parasitica^ 348. Urtica3, 349. Viciffi, 349. violacca, 349. Pestalozzia, 324. Guepini, 324. Peziza, 362. acetabulum, 362. acuum, 368. albo-spadicea, 368. albo-testacea, 369. albo-violasceiis, 368. amorpha^ 369. anomala, 369. apala, 369. argillacea, 366. aspidiicola, 369. atrata, 371. atro-virens, 370. aurantia, 363. aurelia, 369. axillaris, 371. badia, 363. Berkeleii, 369. bicolor, 368. Bloxami, 369. bolaris, 370. brunnea, 367. Cacalise, 370. caerulea, 368. C£8sia, 369. calycina, 368. caucus, 370. caulicola, 368. cerea, 363. cerinea, 368. Chailletii, 371. Chavetiae, 369. ciborioides, 370. ciliaris, 368. cinerca, 370. claudestina, 368. claro-jiava^ 372. Clavariarum, 369. clavus, 370. coccinca, 367. cocldeata, 363. comprcssa, 371. cornea, 371. Cornubiensis, 365. coronata, 370. corticalis, 368. cribrosa, 372. cupularis, 365. Currcyi, 370. cyatlioidca, 370. domcstica, 369. echinopliila, 370. Peziza — continued. episphaeria, 368. erecta, 366. eriobasis, 369. erumpcns, 371. fascicularis, 366. firma, 370. flexella, 371. fructigena, 372. fusarioides, 371. fuse a, 369. furluracea, 366. glumarum, 366. Godroniana, 368. granulata, 366. Grevillei, 369. helotioides, 372. hemisplierica, 367. hispidula, 368. liumosa, 366. hyalina, 369. inflexa, 370. Jolmstoni, 369. lecidiola, 371. Ledi, 370. leporina, 363. leucoloma, 366. leucostigma, 371. lignyota, 371. livida, 368. luteo-nitens, 364. macropus, 365. macropus., 358. Marchantioi, 372. melaloma, 366. melanotlieja, 371. melastoma, 367. melaxantha, 368. micrometra, 371. micropus, 364. mutabilis, 369. nitidula, 370. nivea, 368. omplialodes, 366. onotica, 363. papillaris, 369. Piggotii, 369. Piiicti, 369. ]4auo-umbilicata, 369. Polytrielii, 30(). pustulata, 361. radiculala, 367. radula, 36 1. Rapulum, 365. 436 INDEX TO GENERA AND SPECIEo. Feziza — continued. repanda, 363. E-osse, 369. rudis, 370. rufo-olivacea, 368. rutilans, 366. sanguinea, 369. saniosa, 366. Schumaclieri, 368. scutellata, 368. sepulta, 365. siparia, 370. sphserioides, 371. stercorea, 368. straminum, 369. striata, 370. succosa, 363. sulpliurea, 369. trechispora, 368. tricolor, 368. tuberosa, 365. variecolor, 368. venosa, 362. villosa, 369. vinosa, 370. virginea, 368. vitellina, 368. viridaria, 36 1. vesiculosa, 361. vulgaris, 371. xantbostigma, 371. Phacidiacei, 379. Pliacidmm, 379. carbonaceum, 379. coronatum, 379. dentatum, 379. Pini, 379. repandum, 379. Rubi, 379. Yaccinii, 379. Phalloidei, 297. Phallvis, 297. impudieus, 297. iosmos, 298. Phelonitis, 311. strobilina, 311. Phialea, 370. Phlebia, 263. contorta, 264. merismoides, 263. radiata, 263. radiata, 274. vaga, 264. Phlegmacium, 183. Phlyctaena, 323. Jolinstonii, 323. vagabunda, 323. Pholiota, 149. Fhoma, 313. asteriscus, 314. bicuspidatum, 314. concentricum, 314. depressum, 314. devastatrix, 314. epileucum, 314. eriopliorum, 314. exiguum, 314. fibricola, 314. Ilederse, 314. inopliilum, 314. Liiigain, 314. longissimum, 314. microscopicuni, 314. muciferum, 314. nebulosum, 314. nothum, 314. piceum, 314. radula, 314. Samarorum, 314. sticticum, 314. ulmicola, 314. PJiy corny ces nitens^ 407. Phyllactinia, 404. guttata, 404. Physarum, 307. album, 307. atrum, 307. bulbiforme, 307. liyalinum, 308. lilacinum, 307. metallicum, 307. nutans, 307. rubiginosum, 307. utriculare, 308. Physomycetes, 406. Physonema, 334. Pilacre, 356. faginea, 356. Petersii, 356. Pilidium, 318. acerinum, 318. carbonacem, 319. Pistillaria, 285. culinigena, 285. micans, 285. puberula, 286. pusilla, 286. qidsquiliaris, 286. Placodermei, 244. Pleurotus, 134. Pluteus, 141. Fodisoma, 331. foliicolum, 331. Juniperi-communis, 331. Juniperi-Sabinse, 331. Podosporium, 334. Polyangium, 312. vitelbnum, 312. Polyactis, 350. cana, 350. cinerea, 350. fasoiculata, 350. vera, 350. vulgaris, 350. Polyporei, 229. Polyporus, 237. abietinus, 249. adiposus, 243. adustus, 243. alligatus, 241. amorplius, 243. aneirinus, 252. annosus, 247. applanatus, 245. Armeniacus, 250. betulinus, 244. bombycinus, 250. brumalis, 237. csesius, 242. carpineus, 243. cervinus, 247. chioneus, 241. cinctus, 250. conchatus, 245. connatus, 248. connatus, 251. contiguus, 249. crispus, 243. cristatus, 240. cytisinus, 247. destructor, 243. dryadeus, 244. elegans, 239. ferruginosus, 249. fibula, 248. fomentarius, 2-15. fragids, 242. fraxineus, 247. fumosus, 245. fuscidulus, 237. gigantcus, 240. INDEX TO GENERA AND SPECIES 437 Polyporus — continued. Herhergii., 238. heteroclitus, 241. hispidus, 243. hybridus (see Adden- da). igniarius, 246. incarnatus, 250. intybaceus, 240. lentus, 237. leptocepbalus, 237. lucidus, 240. medulla-panis, 251. medulla-panis, 248. molluscus, 251. nidulans, 242. nigricans, 248. nitidus, 250. nummularius^ 239. obducens, 251. pallescens, 244. perennis, 238. picipes, 239. purpureus, 250. quercinus, 239. radiatus, 248. Ribis, 246. Eostkovii, 238. rufescens, 238. rutilans, 242. salicinns, 246. salignus, 241. Schweinitzii, 238. scoticus, 248. spumeus, 244. squamosns, 238. squamosus, 237. Stephensii, 252. subpileatus, 218. sulfurcus, 241. tcrrestris, 252. ulraarius, 216. Vaillantii, 252. vaporarius, 252. variegatus, 217. varius, 239. vcgctus, 245. velutinns, 248. vel'utinus, 252. versicolor, 218. vitreus, 251. vulgaris, 251. Wynnci, 249. zonatus, 249. Polycystis, 334. Colcbici, 335. parallela, 335. Violse, 335. PolysaccuiUj 304. olivaceum, 304. pisocarpium, 304. Polgstictus, 253. Polythrincium, 346. Trifolii, 346. Poronia, 385. punctata, 385. Porothelium, 556. Friosii, 257. Pratellse, 165. Propolis, 375. Propolis, 376. Prosthemium, 321. betulinum, 321. Psalliota, 165. Psathyra, 173. Psathyrella, 176. Psilocybe, l7l. Psilonia, 356. Arundinis, 356. gilva, 356. nivea, 356. Psilopezia, 373. Babingtonii, 373. Puccinia, 329. ^gopodii, 330. Anemones, 330. Asparagi, 329. Betonicse, 330. bullaria, 330. Buxi, 330. Calthse, 330. Campanula), 330. Chrysosplenii, 330. Circa)a), 330. clandestina, 330. com])ositarum, 330. coi’onata, 329. Epilobii, 330. Faba;, 330. galiorum, 330. Glccliomatis, 329. glomerata, 330. gracilis, 329. Grnmiiiis, 329. Lyclinidcarum, 330. Mentlia', 32i). Folygouoruin, 329. Friiuula', 329. Puccinia — continued. Prunorum, 330. pulverulenta, 330. Bhodiolae, 330. Saniculse, 330. Saxifragarum, 330. Scorodonise, 330. Scrophulariae, 330. Smyrnii, 330. striola, 330. syngenesiarum, 330. truncata, 329. umbelliferarum, 330. Umbilici, 330. Vaginalium, 329. Valantise, 330. variabilis, 330. Veronicarum, 329. Vincse, 330. Violarum, 330. Pucciniaei, 328. Pyrenophora, 402. phaeocomes, 402. Habenhorstia, 322. rudis, 322. Tiliee, 322. Kadulum, 263. orbiculare, 263. quercinum, 263. Reticularia, 305. atra, 305. maxima, 305. umbrina, 305. Rhinotrichum, 348. Bloxami, 348. Opuntia, 348. Tliwaitesii, 348. Rhizopogon, 294. rubescens, 294. Rhopalomyces, 354. Candidas, 355. pallidus, 355. Rhytisma, 379. accrinum, 379. Audromedm, 379. maximum, 379. j)unctatum, 379. salicimim, 379. Urticu', 379. Roestelia, 336. cancc'llala, 336. conmia, 33(5. laccrala, 33(5. 438 INDEX TO GENERA AND SPECIES. Russula, 209. adusta, 209. adusta, 218. alutacea, 214. aurata, 213. decolorans, 211. delica, 210. depallens, 211. elepJiantina, 210. emetica, 212. foetens, 213. foetens, 210. fragilis, 213. furcata, 210. lieterophylla, 211. integra, 219. lepida, 212. lutea, 214. nigricans, 209. nitida, 214. ocliroleuca, 212. rosacea, 210. rubra, 212. sanguinea, 210. sardonia, 211. vesca, 211. virescens, 212. vitellina, 215. Sarcoscypha, 367. Schizophyllum, 228. commune, 228. Scleroderma, 303. Bovista, 303. verrucosum, 303. vulgare, 303. Sclerotium, 409. Sepedoniei, 355. Sepedonium, 355. chrysospermum, 355. roseum, 355. Septonema, 327. spilomeum, 327. Septoria, 319. Aceris, 319. ^Egopodii, 319. Badhami, 320. Convolvuli, 320. cornicola, 320. graminum, 320. Hederse, 320. heterochroa, 320. Hippocastani, 319. insularis, 320. Septoria — continued. Lepidii, 319. lituus, 320. nodorum, 319. Oxyacanthse, 319. Polygonorum, 320. Populi, 320. llalfsii, 320. rufo-maculans.^ 320. salicella, 319. stemmatea, 320. tliecicola, 320. Ulmi, 319. Sistotrema, 261. confluens, 262. Spathularia, 360. flavida, 360. Spliseria, 394. acervata, 396. acuminata, 400. acus, 399. amblyospora, 402. anarithma, 401. angustilabra, 397. anserina, 398. apiculata, 397. apotbeciorum, 396. appendiculosa, 399. aquila, 394. Argus, 398. Arundinis, 397. Ashwelliana, 399. Aspegrenii, 396. aucta, 398. Avellanee, 401. barbula, 396. Berberidis, 396. Berkeleii, 398. biformis, 394. Bombarda, 395. botryosa, 395. brachythele, 396. Brassicse, 395. brassicsecola, 401. brunneola, 401. bufonia, 398. caesia, 394. callicarpa, 396. callimorpba, 395. calva, 395. canescens, 395. capillifera, 395. carpinea, 401. caudata, 396. Sphseria — continued. celata, 398. ceuthosporoides, 399 Chsetomium, 395. ciliaris, 398. cirrliosa, 397. Clivensis, 400. clypeata, 399. collabens, 396. commanipula, 400. coniformis, 400. confluens, 395. conformis, 399. Corni, 398. Corni-Suecicae, 400. Coryli, 401. cruciferarum, 400. cupularis, 396. culmifraga, 397. Curreyii, 396. curvirostra, 400. decedens, 398. derasa, 400. Desmazierii, 394. Bickiei, 394. dioica, 396. discutiens, 398. dochmia, 398. Doliolum, 400. duplex, 401. elongata, 397. epidermidis, 399. episphaeria, 394. Erysipliina, 401. Eres, 395. Eryngii, 401. eucrypta, 401. eutypa, 397. excipuliformis, 397. exilis, 395. farcta, 398. fibritecta, 397. fimbriata, 400. frondicola, 320. fuscella, 399. futilis, 399. Grigaspora, 398. aiis, 398. G nomon, 401. Godini, 397. HedercEcola^ 320. Helenae, 400. hclicospora, 401. hemitaplia, 397. IxNDEX TO GENERA AND SPECIES. 439 Sphseria — continued. herbarum, 400. herpotriclia, 399. hirsuta, 395. hispida, 395. hypotephra, 397. inquilina, 398. innumera, 395. intermixta, 399. Jenynsii, 396. Juglandis, 397. Laburni, 396. lampadopliora, 397. lanata, 398. Leigbtoni, 401. ligneola, 397. Ligustri, 401. lineolata, 399. lirella, 399. livida, 397. Lonicerse, 397. Lun arise, 400. macrostoma, 397. macrotricba, 395. maculseformis, 401. maculans, 399. mammseformis, 395. mastoidea, 396. raelanotes, 397. melina, 399. Millepunctata, 398. modesta, 400. moriformis, 395. moroides, 396. mutabilis, 394. myriocarpa, 396. nidrda, 396. nigerrima, 396. nigrans, 400. nigrella, 400. nucula, 396. obducens, 395. obliterans, 395. oblitcsccns, 399. ocellata, 399. Ogilviensis, 400. Ostrutliii, 401. ovina, 395. pahistris, 401. papavorca, 395. panthcrina, 399. pardalota, 399. pcllita, 395. perexigua, 395. Sphseria — continued . pertusa, 396. phseosticta, 401. pliceostroma, 394. phomatospora, 398. pilifera, 397. pilosa, 395. Pinastri, 399. planinscula, 400. poecilostoma, 396. pomiformis, 395. popnlina, 396. pruinosa, 398. Pteridis, 401. pulveracea, 396. piilviscula, 396. pulvis-pyrius, 395. punctiformis, 401. pusilla, 399. quadrinucleata, 399. Eacodiuin, 394. recutita, 401. revelata, 399. rliytidodes, 395. rostellata, 400. rubella, 400. Eubi, 399. rubicola, 396. Eumicis, 401. Eusci, 399. sabuletorum, 401. salicella, 398. scabra, 395. scirpicola, 398. scoriadea, 397. semilibera, 400. setacea, 401. siparia, 398. sordaria, 395. Spartii, 397. spermoides, 395. spiculosa, 398. spinosa, 397. stercoraria, 395. strigosa, 395. superficialis, 395. Tamaricis, 399. teuebrosa, 400. tbelcna, 394. Tliwaitesii, 400. tomicuin, 399. tosta, 400. iristis, 391. tritorulosa, 400. Sphseria — continued. trivialis, 399. tubseformis, 401. unicaudata, 398. Vectis, 400. velata, 398. vesticola, 396. vibratilis, 398. Tills, 396. Xylostei, 398. Zohelii, 402. Sphseriacei, 381. Sphserobolus, 312. stellatus, 312. Sphseronema, 315. epimyces, 315. leucoconium, 315, subulatum, 315. vitreum, 315. Sphseronemei, 313. Sphaeropsis, 316. Alismatis, 316. arundinacea, 316. atro-virens, 316. Candollei, 316, cylindrospora, 316. epitricha, 316. geniculata, 316. leucostigma, 316. malorum, 316. menispora, 316. mutica, 316. parca, 316. Ealfsii, 316, Strobi, 316, Taxi, 316. Sphaerosoma, 378. ostiolatum, 378. Sphaerotheca, 404. Castagnei, 404. pannosa, 404. Sphinctrina, 373. turbinata, 373. Spitonm melanoptim, 327. Sporendonema casei, 32(). Sporidesmium, 327. antiquum, 327. compnetuin, 327. fungoi'um, 327. niclanopum, 327. liCpraria, 327. polymorphum, 327. pyrifonno, 327. seutellare, 327. 440 INDEX TO GENERA AND SPECIES. Sporidesmium — con- tinued. uniseptatum, 327. Sporocybe, 348. alternata, 348. byssoides, 348. nigrella, 348. Sporodum, 347. conopleoides, 347. Sporoschisma, 327. mirabile, 327. mirabile., 345. Sporodinia, 408. dichotoma, 408. Sporotricbum, 352. aurantiacum, 352. chloriiiiim, 352. fenestrale, 352. geochroum, 352. inosculans, 352. laxum, 352. sulphureum, 352. Spumaria, 306. alba, 306. Stachybotrys, 343. atra, 343. lobidata, 343. Stegia, 381. Ilicis, 381. Ilicis^ 381. Stemonitis, 308. arcyrioides, 309. ferruginea, 309. fusca, 309. obtusata, 309. ovata, 309. Pliysaroides, 309. pulcliella, 309. typlioides, 309. violacea, 309. Stegonospcrium, 324. cellulosum, 324. Stereum, 270. acerinum, 271. liirsutum, 270. purpureum, 270. 'purpureum^ 271. rugosum, 271. rugosum, 273, 271. sanguinolentum, 271. spadiceum, 270. Stepbensia^ 377. bombycina, 377. StictiS; 375. hysterioides, 375. lichenicola, 375. longa, 375. microstoma, 375. nivea, 375. parallela, 375. pallida, 375. Phacidioides, 375. radiata, 375. sphceralis, 373. versicolor, 375. Wauchii, 375. Stigmatea, 392. Alchemillse, 392. CliEetomium, 392. conferta, S92. Geranii, 392. Polygoiiorum, 392. Ranunculi, 392. Robertiani, 392. Stilbacei, 339. Stilbosphora, 324. angustata, 324. ovata, 324. Stilbum, 339. anomalum, 340. aurantiacum, 339. bicolor, 339. erythrocephalum, 339. fasciculatum, 339. fimetarium, 339. nigrum, 340. pellucidum, 340. piliforme, 339. rigidum, 339. tomentosum, 339. turbinatum, 340. vaporarium, 339. vulgare, 340. Strigula Bahingtonii^ 381. Strobilomyces, 236. strobilaceus, 236. Syzygites, 408. megalocarpus, 408. Tapezia, 369. Telamonia, 191. Tetraploa, 328. aristata, 328. Thamnomyces, 385. hippotrichioides, 385. Thelephora, 266. anthocephala, 267. Thelephora — continued. anthochroa, 270. arida, 269. biennis, 268. byssoides, 269. ceesia, 268. caryophyllsea, 267. cretacea, 275. cristata, 268. dryina, 275. fastidiosa, 268. laciniata, 268. Laurocerasi, 271. laxa, 269. mollissima, 268. mollissima^ 269. olivacea, 269. palmata, 267. palmata^ 268. puteana, 269. puteana, 269. sebacea (seeAddenda). Sowerbeii, 266. terrestris, 267. tuberosa, 267. versicolor, 270. Tilletia, 335. Caries, 335. Torula, 326. abbreviata, 326. antennata, 327. basicola, 326. cylindrica, 326. Eriopliori, 326. iEriophori^ 347. Graminis, 326. herbarum, 326. Hysterioides, 326. monilioides, 326. ovalispora, 326. Plantaginis, 326. pulvillus, 326. sphaeriaeformis, 326. Sporendonema, 326. Torulacei, 325. Trametes, 252, 253. TrameteSj 252. gibbosa, 253. odora, 253. Pini, 253. suaveolens, 253. Tremella, 286. albida, 287. albida^ 290. INDEX TO GENERA AND SPECIES. 441 Tremella — contirmed. clavata, 288. epigsea, 289. ferruginea^ 287. fimbriata, 286. foliacea, 287. frondosa, 286. indecorata, 288. intumescens, 287. lutescens, 287. moriformis, 287. sarcoides, 288. tosta, 288. tubercularia, 288. versicolor, 288. vesicaria, 287. Tremellini, 286. Trichia, 310. Ayresii, 310. cerina, 310. chrysoperma, 311. clavata, 310. fallax, 310. Lorinseriana, 310. Neesiana, 310. nigripes, 310. pyriformis, 310. rubiformis, 310. serotina, 310. serpiila, 311. turbinata, 310. varia, 311. Trichobasis, 332. Artemisise, 332. Betfie, 332. caricina, 332. Cichoracearum, 332. Epilobii, 333. Fabae, 332. Galii, 332. Geranii, 333. glumarum, 332. Heraclei, 332. Labiatarum, 332. linearis, 332. linearis, 332. Lyclinidearum, 332. oblongata, 332. Petroselini, 332. Polygonorum, 332. Pyrola), 332. liubigo-vera, 332. Scillarum, 332. Senecionis, 332. Tricbobasis — con- Symphiti, 332. tinned. suaveolens, 332. Umbellatarum, 332. Yincae, 332. Violarum, 333. Triblidium, 379. caliciiforme, 380. Trichoderma^ 357. viride, 357. Tricbodermacei, 356. Tricbos^astres, 298. Tricboloma^ 97. Trichotheciumroseum, 135 Tripbrag^mium^ 329. Ulmariae, 329. Triposporium, 345. elegans, 345. Troebila, 381. TrocMla, 381. Craterium, 381. Lauro-Cerasi, 381* Tuber, 376. aestivum, 376. bituminatum, 376. brumale, 376. dryophilum, 376. macrosporum, 376. nitidum, 376. pubertdum, 376. rufum, 376. scleroneuron, 376. Tuber acei, 376. Tubercularia, 340. granulata, 341. nigricans, 341. persicina, 341. vulgaris, 340. Tuburciuia, 335. scabies, 336. Trientalis, 336. Tulostoma, 299. mainmosLim, 299. Tympanis, 373. alnoa, 374. conspersa, 374. Fraxini, 374. saligna, 374. Typbula, 289. erytliropus, 284. filiforinis, 285. gracilis, 285. Grevillci, 285. Typbula — continued. incarnata, 285. muscicola, 285. phacorrhiza, 284. Uncinula, 404. adunca, 404. bicornis, 404. Uredo, 331. Alliorum, 331. bifrons, 331. Caryopliyllacearum, 331. Circaeae, 331. confluens, 331. Equiseti, 341. Filicum, 331. Hypericorum, 331. Potentillarum, 331. pustulata, 331. Q.uercus, 331. Saxifragarum, 331. Statices, 331. Yacciniorum, 331. Uromyces, 333. Alliorum, 333. apiculata, 333, appendiculata, 333. Ficariae, 333. intrusa, 333. Iridis, 333. Limonii, 333. Primulae, 333. Ulmariae, 333. Ustilago, 335. antlierarum, 335. flosculorum, 335. grammica, 335. liypodjdes, 335. longissima, 335. Maydis, 335. Montagnei, 335. olivacea, 335. receptaculorum, 335. Salveii, 335. segetum, 335. typlioides, 335. urceolorum, 335. utricidosa, 335. vinosa, 335. Valsa, 389. Abietis, 390. agla'ostoma, 390. 44-2 lx\DEX OF GENERA AND SPECIES. Valsa — continued. ambiens, 390. angulata, 389. biconica, 390. bitorulosa, 390. clirysostroma, 390. concamerata, 389. controversa, 389. convergens, 390. coronata, 389. Cratsegi, 389. detrusa, 389. dissepta, 389. dryina, 389. enteroleuca, 389. extensa, 389. faginea, 390. fenestrata, 390. fibrosa, 389. furfuracea, 390. liapalocystis, 390. hypodermia, 390. Innesii, 390. intexta, 390. Kunzei, 389. leiphsemia, 390. leucostoraa, 389. luteola, 389. microstoma, 389. nivea, 389. platanigera, 390. platanoides, 390. Valsa — continued. profusa, 389. Prunastri, 389. pulcliella, 390. piilchra, 390. quaternata, 390. quernea, 390. rhodophila, 390. salicina, 390. stellata, 389. stilbostoma, 390. suiFusa, 390. syngenesia, 389. tetraploa, 390. tetraspora, 390. tetratrupba, 390. tiliaginea, 390. turgida, 390. vestita, 390. Vermicularia, 318. atramentaria, 318. circinans, 318. dematium, 318. tricbella, 318. Verpa, 359. conica, 359. digitaHformis, 359. Verticillium, 349. apicale, 349. distans, 349. epimyces, 349. lateritium^ 349-408. V erticillium — con- tinued. nanum, 349. Vibrissea, 361. truncorum, 361. Virgaria, 352. nigra, 352. Volutella, 340. Buxi, 340. ciliata, 340. hyacintborum, 340. melaloma, 340. setosa, 340. Volvaria, 139. Xenodocbus, 328. carbonarius, 329. Xerotus, 227. degener, 227. Xylaria, 384. bulbosa, 385. carpopMla, 384. corniformis, 384. digitata, 394. Hypoxylon, 384. peduncalata, 385. polymorpha, 384. Xylo^apha, 375. Zasmidium, 406. cellare, 407. Zy^odesmuS; 352. fuscus, 352. JOHJf EDWARD TAYLOR, PRINTER, LITTLE QUEEN STREET, LINCOLN’S INN FIELDS. Vir-ccnt. ProoK