•4/ •iiiiliiiiljiilil. iiiiSll; im !it»ii iiiiiiiijsiiliiiti» iiitjiiii «iiiiii iiiiiii! iilliii liliiiiiliiiiPil: ffiliiii ■litiiii ifil; !ililiiiiilii|. ii!iii!i|i!i iiii« ^ .1 1 I ( T « ;, ■: j ^ ; ( , M m mm mm ^- WM mM ^ffliiiiii ay itt i)ili!l!!ii iil !'l\ Mmm mmmm mimmi mm m gK606 .T5 S65 ^ CAROLUS SPEGAZZINI FUNGI FUEGIANI Articulo publicado en el Boletin de la Academia Nacioxal de Ciencias DK C6RD0BA, tomo XI, pdginas 135 y siguientes BUENOS AIRES IMPRENTA DE PABLO E. CONI E HIJOS, ESPECIAL PARA OBRAS 60 — CALLl! ALSINA — 60 1887 B0TM'4C. Papers by Carolo Spegazzini I Pungi Quaraniticir»Pugillus I. 3 - Pugillus II. 3 Fungi Puiggariani— Pugillus I. 4 Pungi Puegiani- 5 Pungi Patagonici- 6-— Las Trufas Argentinas- 7-— Las Paloideas Argentinas- ■1 ■ - \s -rx •J FUNGI FUEGIANI AUCTORE CAROLO SPEGAZZINI PRAEMONITUM. Anni quinque, post regressum meuni e peregrinatione per ultimos Americae australis fines, elapsi sunt et nunc tandem fungos observatos y. collectos publico jure facio; tempe- statibus pluribus obstantibus, opus antea absolvere non potui. Fuegia montuosa, sylvis densissimis pratisque uliginosis circumtecta, aere humidissimo hiemeque modice algido do- nata, flora mycologica ditissima, typo fere gerontogeo, gaudet. . Agaricinei abundat, Cortinarii praecipue, Hygrophori, Russulae ac Lactarii tamen deficiunt; polyporei, Boletis ex- ceptis, copiosissimi etiain, sed paucas exhibent species; fa- miliae caeterae plus minusve vulgatae; inter omnes, quara maxime insignes Cyttariae, quae una cum polyporeis alimen- tum praecipuum incolis praebent. Species repertas in 1 200 circiter puto sed quum in Slog- get bay (Amacowaia incolarum) naufragium passus sim, hymenomycetes arrepti, hyphomycetes distenti a fluctibus fuerunt et nunc 500 species tantum mihi pubblicare possi- bile est. — 4 — Basidiomycetum diagnoses, e descriptioiiibus iu vivo pe- ractis excerptae, saepe taudeni, characteriijus sporologicis dcficientibus, determinatioue dubiosae; ascomycetum spe- cimiua perplurima, uotabile etiam, saepissime sterilia iu- venta suut. Opellum lioc, regionem .M\cologis fere adliuc ignotani illustraus, etiamsi summopere maucum non inutile et iu spe sum Vos consueta humauitatc accipietis. Cauolls Spegazzlm. La Platn, 1 Aug. 1887. HYMENOMYCETEAE Fr. AGARICJNEAE Fr. 1. Agaricls (armillaria) mellels Fl. l)an. — Fr., Hvm. eurp. p. 44, n. 10( . Ilab. Ad Jbasin truncorum subputrcsccntium iu pratis syivisque in Staten island, Mart. 1882. Obs. Gregarius, rarissime tamen subconlluens, sordide melleus ; pileus primo hemisphaericus, dein gradatim explanatus (4-6" diam.), postremo non rarius coucavus, laevis v. praecipue in senectute ad margiuem plus mi- nusve intense striatus, sordide ceraceo-melleus, saej)e- que ceutrum vcrsus subfuligineus, udus sublivgropha- nus, siccus subsericeo-micaus, in juventute nou rarius ininute squamuloso-punctuialus, umbone nullo, epi- dermide tenuissima vix perspicua; lamellae antice sub- attenuatae, rotundatac, postice latae (1" lat.), siuuatae, deute majusculo decurreutes, laeves, acie integrae, subdimacriae albo-ceraccae cum carne piiei contiuuae ; sti])es cylindraceus (0-7" long. x 0,5-1" crass.) vix v. — 5 — iion ad tertiiim siiperuni incrassatulus, superne laevis, medio saepe in juventute minute velutino-furfurellus, inferne laevis non v. vix floccoso-radicatus, colore ludens ex albo v. roseo ad melleum veri?ens, farctus ; anulus parte tertia supera stipitis adnatus, descendens, membranaceo-sujjfurfurellus, facillime evanescens. Caro pilei ad marginem nuUa, dein gradatim incras- satula cum illa spititis continua, alba, in stipite librosa. Sporae e globoso ovoideae, grosse 1-guttulatae, basi acute angulosae (6,5-7 X 4,5-5 [j.), hyalinae. 2. Agaricus (ir«c/ioioma) AURATUS Fr.— Hym. eurp. p. 50, n. 122. Hab. Ad dunas marittimas in Penguin rookery in Staten island, Mart. 1882. Obs. Specimina senescentia sed nullo modo ab europeis recedentia. 3. Agaricus (tricholoma) iagainicus Speg. (n. sp.) Dicig. Solitarius v. saepius gregarius subfasciculatusve ; piieus liemisphaericus, regularis v. vix hinc inde de- pressulus (2,5-3" diam.) intense pulchreque castaneus, laevissimus, glaberrimus, subnitens, margine integer prominulus pallescens ; lamellae confertiusculae, latiu- sculae, antice acutae, posticetruncato-adnatae, fulvae v. pallide subferrugineae, polymacriae, acie integerrimae ; stipes farctus, teres, breviusculus (5" loug. X 8-10'" crass.) laevissimus v. vix inferne fibrillosus, pileo con- color, subhymcnio pallidiorac incrassatulus, adquintum superum anulato-squarrulosus, basi obscurior non v. vix turgescens. Caro succosa, hygrophana, subcastaneo- pellucida. Yelum parvulum vix in juventute integrum, castaneum, fibrilloso-submembranaceum. Hcib. Yulgatus in pratis humosis ac in areolis ignariis prope Lfshuvaia, 3Iaj. 1882. Obs. Sporae obovatae, suj)erne obtusc rotundatae, infer- ne acutatae (10 ;;. x 5 [>.), hyalinae, laeves. 4. Agaricus (i?'ic/ioZo?7ia)MAGELLANicus Speg. — Fung. pat. n. 2. Ilab. In lierbosis in peninsula L^s/iwraia Maj. 1882. 5 Agaricls {[ficlLoloma) pseudorussula Speg. (n. sp.) Diacj. Solitarius; pileus applanatus, centro vix depressu- lus, glaberrimus, lacvissimus, quandoquc subcipcra- scens quandoque rubescens, saepius tamen violascens, hinc indi niaculato-pallescens, latiusculus (3^5-4" diam.), crassiuscule carnosus, rigido-fragilis, cute facile sece- dente tectus, margine integer, subincurvulus ; lamellae albae V. subceraceo-pallescentes, crassiusculae, fragiles, monomacriae antice acutae, postice acutato-adnatae, centro latiores (1,5" long. X 0,5" lat.), carne pilei concretae, confertiusculae, acie iutegerrimae, obtusiu- sculae; stipes tereti-obclavatus, basi truncato-rotuu- datus, fragilis, glaberrimus, laevissimus, albus quan- doque centrum versus plus minusve roseus v. violascens, farctus. Caro pilei rigidula alba, iila stipitis flocculoso- spongiosa, candidissima. Ilab. In pratis nec non in sylvis in Staten Islancl et in Voces bay, Mart. et. Maj. 1882. Obs. Stipes basi vix radicatus ; odor nullus v. vix farinae recentis ; sapor parum manifestus subdulcis. 6. Agaricus (clitocybe) dealbatus Sow. — Fr., Hym. eur]). j). 88, n. 2G0. Ilab. In pratis humosis inter Port Cooh et Port Van- couver in Staten island, Mart. 1882. Obs. Specimina a typo vix rccedentia stipite nonnihil breviore ac crassiore. — 7 — 7. Agaricus {clUocyhef) fallaciosus Speg. (n. sp.) Diag. Solitarius v. gregariiis ; pileus primo hemisphaeri- cus dein gradatim expansus applanatus, magnitudine ludens (1-3" diain.) postremo tandem concavo-re\olutus, raargine semper rectus, exumbonatus, glaberrimus, laevissimus, pulchre fulvo-carneus v. melleo-fulvus ; lamellae subdistantes, carnosulae, rigidulae, albo-roseae, (rarius pileo concolores !), margine integerrimae, tri- macriae, antice attenuato-acutatae, postice rotun- dato-aduatae, latiores ; stipes longus rectus flexilis fistulosus fibrosulus glaberrimus laevissimus superne gradatim attenuatus, inferne incrassatulus, basi subtrun- cato-rotundatus, (5-8" long. X 3-4'" crass.), parcealbo- pruinuloso-radicatus, fusco-rubescens v. fulvo-ferrugi- neus. Hah. Ad muscos vulgatissimus in sylvis pratisque per tota Staten islancl, Mart. 1882. Ohs. Caro pilei compactiuscula, tenuis, fulvo-mellea, illa stipitis fibrosula. Species primo intuitu Ag. laccatum Scop. in mente revocans. Sporae ovoideae (10x6 [i,), inferne ac subinaequilateraliter acutatae, laeves, hyalinae. Specimen pileo atrophice conico, umbonato, stipite pro ratione crasso longissimoque, colore rubescenti- carneum etiam in herbosis scopulosis Bashet island inveni, Maj. 1882. 8. Agaricus (clitocijhe) tucala Speg. (n. sp.) Diag. Solitarius, parvulus ; pileus infundibuliformis (2" diam.), castaneo-fuscus, glaberrimus, laevissimus, mar- gine rectus, acutus, integer v. vix repandulus ; lamellae densiusculae strictae lineares polymacriae, acie inte- gerrimae, utrinque attenuaio-acutissimae, decurrentes, primo albescentes dein sordide carneo-fuscescentes ; stipes brevis (5-10"' long. X 3-4"' crass.), tereti-obco- — 8 — nicus, postice attcmiatiis, basi rotuiulatus parcissimequc radicatus, farctus carneo-fuscus v, melleo-fulvus. Caro in pileo tenuis, in stipite librosulo-compactiuscula, fusco-carnea, liygrophana. Hab. Jn campis praccipue ad cocspites azorellarum (tucala abincolis vocatos) prope UsJiuvaia, Maj. 1882. 9. Agaricus (con^biia) usHuvAiENSis Speg. (n. sp.) Diag. Pileus subhcmisphaerico-explanatus (4" diam.), late grosscfjuc umbonalus, laevissimus, glaberrimus vix. udus viscosus, castaneo-fuscus v. testaceo-fuscescens, inargine integer v. vix rcpandulus ; lamclle fusco-albi- cantes, latae (1" lat.) polymacriae, confertiusculac, longe sinuato-adnatae, crassiusculc mcmbranaceae, acie integcrrimae, pallidiores; stij)es j)ro ratione curtus crassusque (5-5,5" long. x 1" diam. sup. = 1,5-2" diam. iuf.), vicies tortus, glaberrimus, vix ininutissime torto-fibrillosus, pileo concolor, supcrnc pallidior, farc- tus, mycclio parco albicantc ornato. Caro llaccidula, albo-fuscescens, illa stipitis fibrosula tcnacclla. Yclum nullum. Hab. In sylvis fagineis prope Ushuvaia, Beagle Chan- nel, Maj. 1882. Obs. Sub iovc pluvio fungus totus subhygrophanus evadit. In scncctutc flaccescens ac vere foetidus. Sporac ellip- tico-obovatae, superne obtusae, infcrue acutatae(lU X 5 [/), laeves, hyalinae. 10. Agaricus [mycena) cilotus Speg. (n. sp.) Diag. Parvulus, fulvus, puberulus, sparsus; pilcus priino subhemisj)hacricus (2-6"'diam.), margiuc subincurvulus, dcnsiuscule pilosus, deiu subcampanulato-expausus, subumbonatulus, dense pubcrulus, margine acutiu- sculus, rcctus, integcr, fulvo-melleus, centro intensius coloratus; lamellac j)aucae distantes, postice adnato- — 9 — truncatae, noii decurrentes nec sinuatae, pro ratione crassiusculae, acie integrae, albae v. perdilute fulve- scentes ; stipes centralis, sub pileo abrupte incurvatus, teres, exilis (5-10'" long. x 0,5-1'" crass.), colore pilei V. vix obscurior, in juventute pilosus, dein puberulus, basi adnatus, mycelio radiatim dilatatulo, albescente, non puberulo, compactiusculo donatus. Hah. Ad caules v. ramulos Senecionis cujusdam emor- tui in marittimis prope Chilota hay, Jun. 1882. 11. Agaricus (mycena) capillaris Schum. — Speg., Fung. pat. n. 7. Ha5. Ad ramulos nec non folia dejecta faginea in sylvis prope Port S. John in Staten istancl, Mart. 1882. 12. Agaricus (myce?ia) exquisitus Hook. — Speg., Fung. pat. n. 6. Hah. Ad raraulos dejectos putrescentes Chiliotricht amelloidis et Pernettiae mucronatae in sylvis Gahel island, Jun. 1882. 13. Agaricus (m7/cena?) funebris Speg. (n. sp.) Diag. Pileus hygrophanus, primo conico-campanulatus, plus minusve acute umbonatus, dein campanulato-ex- pansus(2,5" diam.-2,5" alt.), valideumbonatus, laevis- simus, glaberrimus, margine in juventute incurvulus dein rectus, repandulus, in senectute saepe fissus, non v. rarius minutissime substriatus, tenuiusculus, sordide fusco-fuligineus ; lamellaepolymacriae, confertiusculae, latiusculae, membranaceae, antice abruptiuscule acu- tato-obtusatae, medio latiores, postice attenuato-acuta- tae, adscendentes, non adnatae, acie integerrimae, primo albescentes dein sordide fuscae; stipes fistulosus, rectus teres (5,5-6" long. x 0,5" crass.) albus primo fuscescenti-pruinulosus, dein glabratus, hygrophanus, — 10 — tortus, basi nonnihil incrassatus in juventute furfura- ceo-gossypinus, vix radicatus. Ilab. In truncis cariosis putrescentibus in sylvis subvir- gineis prope Port Cook, Staten island, Mart. 1S82. Obs. Caro pilei tenuis fusca hygrophana fragilis, illa stipitis fibrosula tenacella. 14. Agaricus (nnjcena) hiemalis Osb. — Fr., Hym. eurp. p. 153. Ilab. Ad cortices annosas et muscosas in Slogget barj, Jun. 1882. 15. Agaricus (mycena?) iksularis Speg. (n. sp.) Diag. Calodon; solitarius v. gregarius, rarissime sub- coespitosus; pileus glaberrimus, primo digitali-campa- nulatus, apicc obtusiusculus saepeque subumbonatulus, laevissimus, hygrophanus, dein gradatim campanulatus (2" diam.), postremo subapplanato-expansus, margine integer, curvulus, in juvcntute sti])ite adpressus, epi- dermide non v. \ix secedens, uda subviscosa; lamellac trimacriae utrinqueattenuatae, majores stipite adnatae non V. vix denticulo decurrentes strictiusculae griseae acie integrae crassiuscubie intensius coloratae, carne pilei connatae ; stipes teres vix deorsum nonnihil in- crassatus(3" long. X 1" crass.), laevissimus, fistulosus, hygrophanus, rectusv. rarius subtortus, llexilis, inferne pruinulosus v. subhirsutulus, vix radicato-adnatus. Caro pilei compactiuscula, uda subgclatinosa, lamellis stipiteque adnata. Ilab. Ad truncos dcjectos ])utrescentes in pratis sylvisque Staten island, Mart. 1882. Obs. Color pilei ad umbonem fere ligni putrescentis, peri])herice ac supra lamellas intensior, coeterum cine- rascens. In senectute fungus saepe totus aquose diflluit. — 11 — Species haec etiam in landagaia, Burnt island et Ushuvaia Fuegiae inventa. 16. Agaricus [mycena) pseudomuralis Speg. (n. sp.) Diag. Solitarius ; pileus hemisphaericus (6-8'" diam.), ob- tuse rotundatus nunquam iimbonatus, glaberrimus, lae- \issimus, margine rectus, integer, rectus, rufescenti- ochraceus, centro obscurior, striis obscuris longis pulchre ornatus ; lameliae dimacriae, distantes, subtri- gonae, antice angulato-rotundatae, postice latiuscule adnato-truncatae, acie integrae, pileo concolores v. vix pallidiores ; stipes teres, rectus v. flexuosus, tenuis (1-2'" diam.), pileo concolor v. rulescenti-ferrugineus, glaberrimus, iaevissimus, fistulosus, basi non v. vix incrassatulus parceque albo-pruinulosus, subtomentoso- radicatus. Hah. Ad muscos et ramenta putrida in sylvis prope Port Cook in Staten island, Mart. 1882. Obs. Species Ag. murali Sw. primo intuitu siraillima, plurimis notis tamen distinctissima. 17. Agaricus (Omphalia) wovissimus Speg. (n. sp.) Diag. Solitarius, albus, hygrophanus, parvulus; pileus explanato-expansus (5-8'" diam.), margine subincurvus, centro non v. vix depressulusacper aetalemfuscescens, glaberrimus, striis radiatis vix perspicuis ornatus; la- mellae membranaceae e hyalino albae latiusculae, antice attenuato-obtusatae, deorsum adnatae ac modice acutato-decurrentes, dimacriae, acie integerrimae; sti- pes rectus, rigidulus, albus v. liyalino-albus, glaberri- mus, laevissimus (2-3" long. x 0,5-1'" diam.), deorsum parcissime incrassatus, basique laxe strigoseque seri- ceo-myceliferus, innatus, fistulosus. Hab. Ad lichenes nec non ramentaputrescentia non rarus in Staten island, Mart. 1882. — 12 - Obs. Species pulchella, delicatissima, pellucida, Ag. ca- joillari Schum. adiuis sed satis distiucta. 18. Agaricls (omphaUa) fiulla Bull.— Fr., Hym. curp. p. 164, n. 567. Ilah. Ad truucos annosos muscosos in sylvis sub Monte Sarmiento, Maj. 1882. 19. Agauicus (jpleurotus) gossypiivulus Speg. — Fung. pat. n. 11. llab. Ad truncos cariosos vetustos iu Gabel island, Beaglc CJiannel, 3raj. 1882. 20. Agaricus {pleurotus) aulaxinus Mntgn. — Gay, Fl. Chii. vol. VIJ, p. 337. llab. Vulgatissimus ad truncos cariosos v. putrescentes Derberidis iiicifoliae per tota Fuegia, Maj. et Jun. 82. Obs. Formafuegianaa typo receditpilco et stipite sordide albis; lamellae vere reticulato-connexae, Favolum pu- sillum meutientes, membrauaceae, albae; sporae glo- boso-ovoideae, inferne acutato-subapiculatae (6 X 5 ;;,), grauuloso-farctae, hyaliuae. 21. Agaricus (^j^eiirofws) applicatus Batsch. — Fr., Hym. eurp. p. 180, n. 635. Ilab. Ad ramos dcnudatos putrescentes Fagi betuloidis in Staten island, Mavl. 1882. 22. Agaricus ipleurotus) minusculus Speg. (n. sp.) Diag. Pusillus, solitarius; pileus dimidiatus(2-4"'diam.) autice obtuse rotundatus, postice sublruncato-cordifor- misac abrupte instij^ite productus, laevissimus, glaber- rimusex albo liyalinus centro saepe roseus; lamcllae 2- macriae, strictae, crassiusculae, simplices, subdistantes, utrinque acutatae, non decurrentes ex albo roseolae; stipes brevis (1-2'" loug. x 0,5'" crass.) teres, glaber, laevis. — 13 — Hab. Ad ramos emortuos Mayteni magellanici in sylvis Gabel Island, Maj. 1882. Obs. Species primo intuitu facillime pro Ag. dictyorhizo Fr. sumenda. Sporae obovatae, antice obtuse rotundatae, postice acutatae (6-7 X 1\>'), laeves, hyalinae. 23. Agaricus [pholiota) subflammans Speg. — Fung. pat. n. 14. Hab. Ad truncos cariosos vetustos muscosos Berbey^idis ilicifoliae vulgatissimus per Fuegia tota, Maj. et Jun. 1882. 24. Agaricus Q^/iorio^a) PUMiLUS Fr. — Hym. eurp. p. 226, 11. 228. Hab. Yulgatus inter muscos in sylvis prope Port Cook in Staten island, Mart. 1882. Obs. Species iit videtur summopere variabilis, colore, statura nec non crassitudine partium. 25. Agaricus (hiocybe) fuegianus Speg. (n. sp.) Diag. Solitarius, majusculus; pileus primo hemisphae- ricus dein plano-expansus (6" diam.), non umbonatus, saepe centro non v. vix depressus ac subiaevis, caete- rum densiuscule villosulo-papillosus, castaneus v. fusco- fuligineus, margine integer repandus undulatusve ; lamellae latiusculae (1" lat.), membranaceae, subdi- stantes, antice attenuato-acutatae, postice sinuato-adna- tae, griseo-fuscescentes, polymacriae, acie integerrimae; stipes curtus ac crassus (5" long. x 1" crass. sup. — 2" crass. inf.), laevis v. longitudinaliter fibrillosus, rectus, ex albo fusco-fuligineus, non v. vix cavus, basi validiuscule incrassatus iateque myceliferus. Caro alba, compactiuscula, vix in stipite subtenax. Velum nullum. Hab. Earissime in sylvis fagineis prope Ushuvaia, Beagle Channel, Maj. 1882. — 14 — Obs. Species notis nonnullis Psilocyhibus accedens, Ag. caesariato Fr. snmmopcrc aHinis sed toto coelo abhorrens. Sporae ellipticae v. subovoideae, utrinque obtusiusculae(I0-12 x5-6 [j.) laeves, ferrugineae. 26. Agaricus (/ie6e?oma.^)NAUFRAGUs Speg. (n. sp.) Diag. Pileus e membranaceo-carnosus, grosse obtuseque umbonatus, primo subcampanulatus, dein cxpansus (3-5" diam.), glaber laevis viscidus v. subvernicosus, margine substriatus, repandulus saepeque lissus v. sublobato-contortus, sordidc terreus; lamellae cras- siusculae, subdistantes, antice obtusiusculae, postice sinuatae ac plus minusve adnatae, pileo concolores v. pallidiores; stipes curtus, crassus fere obclavatus (3-4" long. X 1-1,5" crass.), late listulosus, carnoso-tena- ccUus, teres sed saepe e latere compressus non v. vix subtortus, albescens, apice minutissime evanescenti- pruinulosus, basi rotundatus nonv. vix radicatus. Ilah. Inter muscos in sylvis ac in pratis sub nive prope Slogget hay, Jun. 1882. Obs. Species, statura excepta, Ag. magnimamma Fr. summopere aflinis sed certe ab ea distincta. 27. Agaricus (/"/a7nmu/a) statuum Speg. (n. sp.) Diag. Sapineus v. pcregrinus; pileus primo hemisphae- rico-expansus, obtusus, exumbonatus, dein gradatim expansus, postremo infundibuliformis (G-7" diam.), ferrugineo-fuscus v. badius^ centro leviusculus v. pa- pilluloso-araneosus v. subvelutinus, caeterum grosse denseque squamosus, squamis limbriato-laceris, margine udus rectus, siccus autem subfissus ac subinvolutus ; lamellae utrinque attenuato-acutatae, subraonomacriae, longiusculae^ posticc attenuato-decurrentes, primo al- bae integrae dein croceo-cinnamomeae, lacero-lissae v. unduiatae, discretae; stipes crassiusculus, mediocris — ^5 — (5-6" long. X 1" crass. siip. = 1,5'' crass. inf.), pileo concolor, laevis v. longitudinaliter (per aetatem?) rugulosus, densiuscule pubescenti-v. velutino-cinna- momeus, abrupte truncato-adnatus. Caro pilei stipitis- que fulvo-aurantia, mox putrescens, foetidula. Yelum nullum. Hab. Ad truncos fagineos in sylvis prope Hojjpner har- bour in Staten island, Mart. 1882. Obs. Species perpulchra, distinctissima, rara. Sporae ova- to-ellipticae, infernenon v. vix inaequilateraliter acuta- to-apiculatae (9-10 X 4-5 (x), pulchre ferrugineo-auran- tiae, laeves. 28. Agaricus (naucoria?) puellula Speg. (n. sp.) Diag. Solitarius v. hinc inde 2-3-gregarius, totus ex al- bo ceraceo-subvirescens ; pileus primo campanulatus v. subdigitaliformis obtusissime subumbonatus, margine incurvulus, centro glaber margine subaraneosus, dein gradatim convexo-explanatus (3-4" diam.) plusminusve umbonatulus, pallide sordideque ceraceo-melleus, centro vix intensius coloratus, udus hygrophanus viscidulus, siccus laevissimus extrius glabratus v. subaraneosus ; lamellae tenues, subdimacriae, siuuato-adnatae, antice strictiores, pilei carne concretae, acie integrae, primo albae dein sordide e fusco virescentes; stipes teres, tenuis (3-4" long. X 0,5" crass.), rectus, fibrosulus, fistulosus, subrufescenti-ceraceus, albo-pruinulosus, saepe basi hispidulus ac subtomentosulo-mYceliferus, parce radicatus. Caro pilei tenuiuscula per totum pileum expansa alba, compactiuscula, illa stipitis fibrosula fuscescens, tenax. Hab. Inter muscos hepaticasque in pratis atque sylvis in Staten island, Mart. 1882. Obs. Specimen etiam in Dasket Island (9 Maj. 82) hujus — IG — speciei iiiveni, vi\ a typo reccdens statura pauluio majore, iameliisque e fuscescenti-fulvis ad ocliraccum vergentii)us. Plurilnis cliaracteribus liaec species Ag. scambo Fr. accedeiis. Sporae iion visae; cystidia lau- ceolato-clavata, apice acutissima, iu partc supera ru- goso-verruculosa (50-00 x 10-1-2 ;;.), hvalina. 29. Agaricls {galera,) pseudotener Speg. (n. sp.) Diag. Pileus tenuis, i^rimo campanulato-acutatus, mar- gine subincurvus, dcin gradatim expansus (1-2" diam.), centro scmper acute umbonatus, glaberrimus, laevis- simus, {'ulvescenti-melleus, medio ac supcr lamellas obscurior, ])raecipue in senectute (ac facile striatus visus); lamellac pileo concolores, utrinquc obtusiuscule attenuato-acutatae, dimacriac, acie intcgrae, deorsum acutato-subsinuatac; stipes teres (3-3,5" long. x 2"' crass.), latc fistulosus, rectus v. flexuosus, glaber, laevis, pileo concolor, fragilis, deorsum parum incras- satus, non v. vix pruinuloso-radicatus. Hab. Ad muscos folia ramentaijue putrida in sylvis uli- ginosis, Staten islancl, Mart. 1882. Obs. Pileus et lamellae tenui-membranacea, subhvGrro- phana. Species Ag. ie?ie)' Schaelf. pcraffinis, pileo acuto praecipue recedcns. 30. Agaricus (galera) teker SchaefT.— Speg., Fung. pat. n. 18. Hab. Non rarus in herbosis in Staten islancl et prope Ushuvaia^ Mart. et ^faj. 1882. 31. Agaricus (iu6a7'ia) PRiviGKUs Speg. (n. sp.) Diag. Pileus primo conico-subcampanulatus, dein sub- applanato-expansus (0,5-1" diam.), rarius subconcavus, laevissimus, glaberrimus, crassiusculc membranaceus, fulvo-v. rubro-cinnamomeus sacpcquc fcrrugiiieo-au- — 17 — rantius, margine rectiis, acutus; lamellae strictissimae polymacriae, antice acutatae, postice subattenuato- truucatae, adnatae, non decurrentes, pileo concolores V. \ix pallidiores; stipes longissimns(5-6" long. X 2-4'" diam.), sursum sensim attenuatus, rectus v. rarius vi- cies tortus, fibrosulus, substriatus v. laevis, glaberri- mus, tenax, basi subincrassatulus, obtusus, pileo con- color. Sporae ovoideo-v. eliiptico-subglobosae (9-10 X 6-7 1^.), laeves, ferrugineae inferne non v. vix acutatae. Hab. Ad Sphagna in paludosis insulae Staten et per Fuegia lota, aest. et hiem. 1882. Obs. Species Ag. jjaludosoYr. nec non Ag. stagninus Fr. peraflinis sed satis riteque distincta. 32. Agaricls ( crepido^us) BRUNSwiCKiAiNLS Speg. — Fung. pat. n. 19. Ilab. Ad trnncos dejectos putrescentes Mayteni magel- lanicae in Onnivaia sub M. Darwin, Jun. 1882. 33. Agaiiicus (crepidotus) forsteri Speg. (n. sp.) Diag. Solitarius; pileus applanatus (10-12'" diam.), mar- gine rectus, tenui membranaceus, glaberrimus, laevis, non V. vix ambitu irregulariter sulcatus, subliygropha- nus, pallidissime sordideque fulvo-griseus; lamellae confertiusculae, planae, dimacriae, tenui-membranaceae, utrinque acutae, stipite subadnatae, acie integrae, rectae, fusco-fuligineae; stipes parvulus, leres (5"'long, X 0,5-1'" crass.), leuiter excentricus, incurvus, tenuis, glaber, laevis, fusco-fuligineus, insititio-adnatus, vix ima basi anulatim pruinulosus. Hab. Ad folia culmosque putrescentia Poae Forsteri in scopulis adostia Port Cook, Statenisland,MiXY\.. 1882. Ohs. Pileus e latere saepius emarginatus v. subabortivus; speciespulchella, tenacella, fuscescensmoxdignoscenda. - 18 — 34. Agaricus istrojiliarla) stkrcouarius Fr. — Speg., Fung. pat. n. 21 . Ilab. In fimo vacciiio i)utresccntc in pratis prope L's/u/- vaia, Maj. 1882, 3"). Agauicus (hypholoma) appkndiculatus IJull. — Fr., Hyin. eurp. p. "206. Hab. Ad truncos vetustos putrcscentes ad mai-ginem sylvarum in Ushuvaia, Beagle Channel, Maj. 1882. Obs. Pileus primo ovatus, obtusus, ambitu repandus, stipite adpressus, griseo-fuscus, glaberrimus, margine tela albicanle aj)pendiculatus; stipes proratione curtus, crassus, listulosus. 36. Agaricus (psilocybc) coprophylus Bull — Fr., Hyin. eurp. p. 299, n. 1130. Hab. In fiino viccino vetusto in pralis prope Ushuvaia, Maj. 1882. Obs. Mediocris, solitarius v. saenius 3-12 laxe grcgarius; pileus hemispbaericus, varie ac plus minusve undulatus depressusve, laevissimus, glaberrimus, non v. vix ob- tusissime umbonatus castaneus v. testaceus, udus am- bitu plus minusve evidcnter striatus; lamcUae cras- siusculae, subdistantes, latiusculae, polymacriae, in juventute pileo pallidiores, in senectute lusco-lividae, antice obtuse acutatae, postice latae truncatae, adnatae, denticulo subdecurrentes (rarius subsinuatae), acie integrae, crassiusculae; stipes farctus, rectus v. llexuo- sulus, teres pliis minusve elongatus, pileo concolore, laevissimus, glaberrimus, basi mycclio late expanso, albescente ornatus. Caro pileo concolor, succoso- flaccida. Forma fuegiana a typo ut videtur nonnihil recedens. Sporae ellipticae v. ovoideae (18 X 10 [j.), utrinque acutiusculae, laeves, sordidc fusco-fcrrugineae. — 19 — 37. Agaiiicus (paneolus) papilionaceus Fr. — Speg., Fimg. pat. n. 24. Hab. Viilgatissimus in fnno vaccino prope Ushuvaia, et in fimo Aucheniao guanaci in Sloggetbay, Maj. et Jun. 1882. 38. CopmNus (veliformis) flosculus Berk. Hab. Tn fimo vetusto putrescente Aucheniae guanaci in sylvis prope Slogget bay, Jun. 1882. 39. Covjkmm {velifovmis) levipes Speg. — Fung. arg. pug. IV, n. 28. Hab. In fuiio vaccino subputrescente in pratis prope Ushuvaia, Maj. 1882. 40. CopRiNus ( peU^cutosKS ) TRUJNCORUM Schaeif. — Speg., Fung. arg. pug. TI, n. 9. Hab. Ad truncos cariosos putrescentes in sylvis Smoke islancl, Jun. 1882. Obs. Specimina fuegiana a typo statura robustiore non- nihil recedunt; mycelium tabacino-gossypinum ve- nosum longe lateque per matricem serpens. 41 . CoPRUsus (veliformis) stercorarius Fr. — Hym. eurp. p. 330, n. 45. Hab. Tn (imo vaccino vetusto vulgatissimus prope Ushu- vaia et Gabel island, Maj. 1882. Obs. Primo totus farinaceo-albus, ovato-cvlindraceus, mox applanato-expansus (!'" diam.) nudus griseus, centro obscurior, dense radiatim plicato-striatus ; stipes brevis, albus, glaber v. farinaceo-prulnulosus. 42. CoRTiKARius (jjhlegmacium) Sarmiejnti Speg. (n. sp.) Diag. Pileus primo hemisphaerico-subglobosus dein ex- pansus (4-6" diam.), subumbonatus, margine undulatus, 2 — 20 — aciitus, rcctus, intcger \.rcpaudus, laevissimus, gla- berrimus, strato mucoso vestitus, centro flavus v. mel- leus, ambitu j)alliclior; laincllae trimacriae, conferliu- seulae, membranaceo-tcnacellae, subcrassiusculae, antice attcnuato-acutatae, posticc truncato-rotundalae, adna- natae non v. vix dcnticulo decurrcntes, albo-subcar- neae v. pallidissime subfulvae, rugulis v. aj)pcndicibus niinutis verticalibus pcicursac; slipes validus, iarctus, longiusculus, deorsum incrassatuius (."i-S" long. X 1 " sup. crass. = 1 .5-2" infr. crass.), tercti-compressus, rectus, laevis, v. longiludinalitcr minutissimc fibrillo- sus, c\ albo ceraceus v. pallide melleus, subnitcns, tenacellus, ad quartum superum anulatus. Caro com- pactiuscula, acjuosa, alba, a cute pilei nec non a lamcl- lis facile scparanda. Yelum submcmbranaceum siccum album majusculum. Ilab. Inter folia stcrnata sub nive duo si)eciminafrigorc ri- gentia pro[)e Fiord Negri ad basin Montls Sarmiento tantum inveni, Maj. 1882. Obs. Spccics habitu C. turmali Fr. satis aflinis; basis stipitis mycclio j)arco, albo, gossypino donata. Sporae clliptico-obovatac , supcrne acutiusculc rotundatac, inferne inacciuilatcraliter acutato-subapiculatac (10 y.x 5-6 ;;.), grosse 1-gutlulatae, pallidc fcrriigincac, cpispc- rio la.\e subimj)erspicuc(jue undulato-subverruculoso. 4.3. CoRTi.vARiis {phlecjmacium) .viagellamcus. Speg. — Fung. pat. n. ;5I . Ilab. Ad terram humosam sylvarum in Gertrucle cove et in Picton islancl, Slaj. 1882. 44. CoRTi>ARiis (mi/xacium) aiacapiiae Speg. (n. sp.) Diarj. Pilcus hcmisj)hacrico non v. vi.v explanatus (4-5" diam.), centro j)kis minusvc parce umbonatulus, mar- gine incurvulus, centro grisco-subrufescens, ambitii — 21 — violascens, virgatiiliis, crasse viscosus; stipes elonga- tus, teres, deorsum gradatim parceque incrassatus (7-8" long. X 8'" diam. sup. = 12'" diam. inf.), sub apice striatulus candidus, medio violascens, inferne sordide albus, laevis, basi obtuse rotundatus, mycelio parco hispidulo donatus ; lamellae sublanceolatae, antice acutato-rotundatae, postice sinuato-truncatae adnatae, stipite tamen secedentes, acie integerrimae, primo albo- fuscae, dein subcinnamomeae. Caro primo compactiu- scula, dein acquosa, subdiflluens. Velum submembrana- ceum,anulatum, latiusculum,ad sextum superum stipitis adfixum, plicatulum candidum. Hnb. Admarginem sylvarum intergramina in landagaia, Beagle Channel, Maj. 188"2. Ohs. 1'otus fungus in juventute violascenti-albus, muco hyalino crasse vestitus. Sporae ellipticae, utrinque obtusiusculae (10-12 X 5-6 [j,), episporio laxe minute- que asperulo, ferrugineae. 45. CoRTFNARius (myxacium) tundrae Speg. (n. sp.) Diag. Elasticus, 2-3-gregarius saepe etiam basi subcon- nato-coespitosus ; pileus primo subhemisphaerico-cam- panulatus, e mutua pressione saepe irregulariter an- gulatus, margine non v. vix involutus, dein explanatus (.3-4" diam.), centro nonnihil depressus, margine rectus v. incurvus (rarissime substriatus), laevissimus glaber- rimus, centro plus minusve intense fuscus v. fusco-oli- vascens rarius fusco-violascens, caeterum puichre casta- neus, ferrugineus v. fulvus non rarius saepe ambitu griseo-violascens, in juventute v. udus viscoso-glutino- sus; lamellae ferrugineae, acie integerrimae violascen- tes, polymacriae, subdistantes, utrinque parce subabrup- teque attenuatae, non v. vix acutiusculae ; stipes tereti- obclavatus (apice 0,5" diam., basi 1" diam.), mediocris (3-3,5" long.) glaberrimus, laevissimus, basi incrassato- 22 rolundatu.s, ad partcn dimidiain superam coerulcus, caeterum sordide albus, pruinulosus; velum e stij)ite descendcnti-adsccndens, puldn^e molliterfpic gossypino- sericeum, coerulcum, saepe ob pilci ^iscositatcm dif- Iluentem glutinosus, mox pcr aetatem evanescens. llnh. Intcr muscos, liepaticas aliasque plantas tundrae alpinac jiropc Port (looh, Staten Uland, Mart. 1882. Obs. Cutis pilei facile secedens; caro j)ilei tcnuis ex albo- fuscesccns, parum sub scctione mutabilis, compactiu- scula subcxsucca; illa stij)itis corticalis librosa tenaccUa violascens, intcrnu subsj)ongiosa alba. Odor sa[)orque nulli. 46. CoiiTi^ARius (myxacium) rlssllariellus Speg. (n. sp.) Did.g. Delibulus, solitarius; pilcus aj)j)lanato-cxpansus (2,5" diam.), laevissimus, margine pulchre involutus, intcgcr, albus, centrum versus roseo-aMiocyanescens, non hygroj)hanus, epidermidc crassiuscula facile sece- dente vestitus, umbonc dcstitutus; lamellae primo albae v. ceraceae, dein j)allide rubiginosae, antice atte- nualae subcircinatae, mcdio latiores, j)ostice subatte- iiuatae, adnato-sinuatae, subcrassiusculae, acie niinu- tissime denticulato-serrulatac; stij)cs tcres (3-i" long. X 1" crass.), ad quartum suj)crum anulo submucoso- lluxili aogre perspicuo donatus, albus, non bulbosus, supra anulum niinutc punclulato-substriatulus, caete- rum laevis, ajnce iufero obtuse rotundatus, uoii v. \ix radicatus, farctus. Caro pilci comj)acta ad margincm nulla centro parce incrassalula, succosa, alba sub scctione fuscescens, cum illa stipitis librosula conlinua. Hasidia clavulato-pyriformia (ir)-(8 X 5 [x), hyalina, 3-4-sterigmatoj)hora ; sporae ellipticae v. ovoidcae, in- ferne subangulato-acutatae, dense minutcque rugu- loso-Ycrruculosac (8x5 jx), pulchrc rubigiuosae. — 23 - Hab. Ad terram iii pratis in Stciten island vulgatissimus, Mart. 1882. 47. CoRTiNARius [mijxacium) aivtarcticus Speg. (u. sp.) Diag. Delibutus, solitarius v. hinc inde 2-3-gregarius ; pileusprimo hemisphaerico-subglobosus, obtuse rotun- datus, margine involutus, fusco-carneus, dein appla- nato-expansus (4" diam.), centro vix depressus, margine proniinulus obtusus, subinvolutus, centro paliide sor- dideque fusco-carneus, ambitu aJbus, laevissimus, gla- berrimus, in juventute strato mucoso hyalino vestitus; lamellae candidae acie integerrimae (vix in juventute subpruinuloso-denticuhitae), antice acutato-attenuatae, inedio hitiores, postice attenuato-rotundatae, a stipite discretae, cum pileo continuae; stipes teres, sursum vix leniter attenuatus (5-5,5" long. X 1" crass.) deorsum attenuato-acutatus, farctus, albus, laevissimus, basi tenuiter gossypino-pruinulosus, radicatus; velum mucoso-opalinum, ex apice descendens e medio ad- scendens ac usque ad pilei marginem productum ad- natumque, per aetatem mox evanescens. Hab. Inter muscos hepaticasque subinfossus in pratis uliginosis collinis v. aipinis prope Port Cook, Staten islancl, Mart. 1882. Obs. Caro pilei alba, compacta, immutabilis, subtenuis centro excepto. 48. CoRTiNARius (myxacium) Darwinii Speg. — Fung. pat. n. 33. Hab. In sylvis prope landagaia et Ushuvaia, Maj. et Jun. 1882. 49. CoRTiJNARius (myxacium) tarnewsis Speg. — Fung. pat. n. 32. Hab. In sylvis iuter folia putrescentia prope Walla- m&tu, Shammacus et Ushuvaia, Maj. 1882. — 24 — 50. CoRTiNAHiLs (inoloma) albo-violacels (Pers.) Fr. — Hym. eiirii. p. MU , n. '.)o. Ilah. Vulgatus in pratis inontanis in Stalen Islancl, (Mart.) et rarus in inontuosis Wallaldnuk (Maj.) 18H2. Obs. A typo reccdit stalura nonniliil niajore, lamellis subroseis v. pallide sordidequc ierrugineis, subperlatis, acie grosse irregulatiteniuc eroso-denticulatis. 51. CoRTiNARiLS {clevmocybe?) difficilis Speg. (n. sp.) Diag. Pileus primo hemisphaericus dein niodice expla- natus (Ijij" diam.), exumbonatus, laevis, centro glaber, ambitu arancoso-subsrpiamulosus, sordide fulvo-ceraceus V. dilutc ochraceus; lamellae crassiusculae, albae, an- tice acutiuscule obtusatae, postice sinuatae v. strictissi- ine adnato-sinuatae, 2-;}-macriae, acie integrac; stipes cavus, teres, rectus, breviusculus pro rationc crassus (2" long. X 0,5" crass.), basi truncalo-rotundatus, non V. vix arancoso-gossypinus, parcissime radicatus, sor- dide pallidcquc albo-ceraceus. Caro stipitis pileiijue alba, duriuscula. Velum ab initio candidum pileo atquc slipili ;i(lnatum, fibroso-gossypinum, dcin sordide pal- lescens, a stipite sccedens ac squamulose v. fimbriatim c marginc pilci pendulum. Ilab. INon communis intcr muscos in sylvis subvirgineis in Siatcn islancl, Mart. 18S2. 52. CoRTi.\AuiLS {clermocybe) IIookeri Speg. — Fung. pat. n. 34. Ilab. In sylvis monlanis inter Agaia et Bridges fiorcl, Jun. 1882. 53. CoRTLNARius (clermocybe ?) stuiolatls Speg. (u. sp.) Diag. Solitariussed saepius subcocjpitosus; pileus primo hemisphaerico-campanulato, margine non v. vix curvu- — 25 - lus, dein gradatim expansus (0,5-2" diam.), iu senec- tute saepe fissus ac revolutus, medio semper plus mi- nusve obtuse umbonatus, siccus fulvo-melleus v. fulvo- badius, udus centro obscurior margine densiuscule striatus(supra lamelias), laevis, glaber, subhygrophanus; lamellae pileo coucolores v. pallidiores, dimacriae, an- tice obtusiuscule acutatae, postice attenuato-sinuatae, medio latiores, acie integerrimae ; stipes longiusculus, plus minusve gracilis (2-6" long. X l-3"'diam.), fistu- losus, fibfoso-tenacellus, fissilis, glaber, laevis, vix in juve'itute sub apice atque ad basin albo-pruinulosus. Caro fibrosula, aquosa, tenuis, hjgrophana pileo con- color. Yelum mox evanescens^ in prima juventute margine pilei stipiteque adnatum araneoso-squamulo- sum, pallescens. Hab. Inter muscos lichenesque yulgatissimus in Staten islancl et in Fuegia tofea {Hojoe harbour, London islancl, lanclagaia, Aicina, Slogget bay), aest. et ver. 1882. Obs. Sporae elliptico-ovoideae ( 5-7 x 3-3,5 [;.), inferne angulato-acutatae, crassiuscule tunicatae, laeves, fer- rugineae ; basidia clavulata (20 X 5 (x), hyalina ; cellulae steriles paucae ; cystidia nuila. 54. CoRTFiNARius (telamonia?) pihiur Speg. (n. sp.) Diag. Solitarius; pileus explanatus (5" diam,), grosse umbonatus, obtusus, margine acutus, rectus integer v. rarius hinc inde fissus, glaberrimus, laevissimus, te- staceo-castaneus, ambitu saepe lutescenti-fulvus ; lamel- lae lanceolatae, latiusculae, confertiusculae, antice ob- tusiuscule acutatae, postice rotundato-sinuatae, palli- de cinnamomeae v. fulvo-ferrugineae, polymacriae, acie integerrimae ; stipes teres, vix deorsum incrassatus (6" long. X 0,5" diara. sup. = 1" diam. inf.), superne lutescenti-fulvus, inferne rufescenti-testaceus, parce — 2G — araneoso-sfiuamulosus, farclus v. viv canaliculatus. Caro pilei albo-lutcscens acquosula compactiuscula. Velum viN. ad tertium inferum stipitis araneoso-squa- mulosum, iuscescens. Sporac ovoideae (lO-l i x5-0;j,), inferne acutalae, [)allidc fcrrugineae, laxe minutissime- que rugulosae. Ilab. Rarissimead margincm sylvarum ad oram marittimam ^\ar eosam in landagnla, lieagle Channel, Maj. 1882. 55. CoRTiNAiuus (cZe?'?noc 7/ 6e) hygrophoroides Speg. (n. sp.) Diag. Totus aurantio-miniatus, solitarius v. binatus ra- rius subcoespitosus; pileus primo hemisi)haericus, deia gradatim expansus, convcxo-applanatus (1 ,5-2" diam.), exumbonatus, lacvissimus glaberrimus, non hygropha- nus, extrius, pulchre miniatus, margine rectus, integer, \ix in senectute minulissime substriatus v. fissus; la- mellae latiusculae, ulrincjuc rotundatae, antice minores, crassiusculae, trimacriae, deorsum rotundato-adnatae non v. vix denliculo-decurrentes, acie integerrimae, ex albo aurantiae, pileo pallidiores, carne pilei concretae, illa stipitis discretae; stipes rectus (."i" long. x 0,5" crass.), deorsum subbulboso-incrassatus, late listulosus, glaberrimus, laevissimus, aurantio-miniatus ad tertium superum pallidior, basi in juvcntute albo-gossypino- pruinulosus, |)er aetatem saepius glabratus. Caro stipitis cum illa pilei continua, ex albo aurantia. Ilab. Vulgatus in pratis inter muscos hcpaticasque per totam Staten island, Mart. 1882. Obs. Velum mox evanescens, in juventute margine pilei tertioque supero stipitis adnatum, lamellis concolor, gossypino-librosulum, siccum. 56. Marasmius (rotula) aindrosaceus Fr. — Hym. eurp. p. 477, n. 47. — 27 — Hab. Ad folia dejecta sternata Fagi betuloidis in sylvis, Staten island, Mart. 1882. Obs. Pileiis subconvexus (6"'diam.), glaberrimus, ceutro umbilicatus, margine iuteger subrepandulus, 10-12- striatus, striis utrinque subbifidis, subcarneis, ceterum albus, tenui membranaceus ; lamellae tenacellae par- vulae polymacriae, longiores marginem aequantes, antice acutiusculae, postice subdilatatulae, subsinuatae, anulatim connatae, albae ; stipes fdiformis (.3" long. X 0,5'" crass.), rigidulus, erectus, fistulosus, totus casta- neus, sericeo-nitens, basi incrassatulus, insititius, gla- berrimus. 57. Marasmius (rotula) aindrosaceus Fr. Yar. Ushuvaiensis Speg. Diag. A typo recedit statura vere majore, stipiteque breviore subllexuoso atque nonnihil crassiore. Pileus fulvo-carueus ambitu pallescens, membranaceus ( 1" diam.), leniter radiatim striato-plicatulus; lamellae paucae distantes, albae, saepe ^enoso-connexae ; stipes castaneus, laevissimus (2-2,5" long. x 1-1,5"' crass.). Hab. In cortice putrescente truncorum in sylvis prope Ushuvaia, Maj. 1882. 58. Marasmius (rotula) a:vtarcticus Speg. (n. sp.) Diag. Solitarius; pileus hemisphaerico-campanulatus (5-8"' diam.), non umbilicatus, candidus, tenuis subpel- lucidus, primo laevis, dein 16-20-suIcato-radiatus, sulcis utrinque bilidis, margiue rectus, integer, acutus; lamellae tenues, dimacriae, cymbaeformes, antice acu- tae margiuem pilei attiugeutes, postice rotundato-si- nuataestipiteadpressae, candidae ; stipesteres filiformis (3-4" long. X 0,5'" crass.), glaberrimus, ad tertium superum candidus, ceterum rufescenti-castaneus, opa- cus, ilex.ilis, non rigidus, basi insititius. — 28 — llab. Ad raineuta putrcsccnlia Fagi betuloidis propc Port Cool: iii Staten island, Mart, 1882. Ubs. Aii tantuin M. splachnoidis Fr. \arietas?. Hujus speciei forma nonnihil niinor in llope harbour {Cla- rence island) hieme etiam inventa. 59. Marasmils (rotida) sphaerodeumls Speg. — Fung. pal. u. 36. Ilab. A(l folia dcjccta j)utresccntia Berberidis buxifoliae \n Aicina insuht, liearjle Channel, Maj. 1882. Obs. In folis dcjectis Pernettiae mucronatae, Fagi betuloidis, Euibotrii coccinei nec non Mayteni magellanicae vulgatissima adest species, iiujus forma tantum facile sed scmper stcrilis ac pileo deficiens. POLYPOREAE Fr 60. Laschia aktarctica Speg. (n. sp.) Diag. Pileus e\ orbicuhiri dimidiatus, parvulus (5-10'" (iiam.i, carnosulus (0,5'" crass.), ap|)lanato-conve\ulus, iiiargine intcgerrimus atque incurvulus, obtusiusculus, postice cordatus v. subreniformis, saepe strictissime marginatus ac dcpressulus, glaberrimus, laevissimus, in vivo albus, opacus, tcncr, in sicco contractulo-subinvo- lutus, spadiceus, rigidulus; stipes breviusculus (3-6'" long. X 0,1-0,7'" crass.), albus teres, apice non v. vi\ compressus, basi abruptc truncato-innatus non v. \i\ fuscescens, glabcr, laevis; liymciiium planum, aequale. albuin V. j)allidissime alutaccum; pori mediocres (0,2- 0,4'"diam.), ore e\agono-rotundati, breviusculi, disse- pimcntis crassiusculis acie inlegris donati. Basidia cla- \ulata (25-27 X 8-10 \j.), utrinque rotundata, 2-3-ste- — 29 — rigmatibus breviusculis donata, celiulis sterilibus cla- vulatis (20-24 X 5-6 [j), parcis inmixta ; cystidia maju- scula, clavata (30-35 X 12 [j.), antice late rotundata, dense minuteque asperula, postice attenuato-pedicellata, laevia, hyalina ; sporae ovatae, utriuque rotundatae (8x5 [j.), inferne minute angulato-subapicuiatae, hya- linae. Hab. Ad truncos ramosque emortuos Berberidis ilici- foliae in Pactolus bay, Staten islancl, Mart. 1882. 61. FiSTULiNA ANTARCTiCA Speg. — Fuug. pat. u. 46. Hab. Vulgatissima in sylvis ad truncos Fagi antarcticae et Fagi betuloidis in Staten island et per tota Fuegia, aest. et hiem. 1882. Obs. Species ab incolis aman vocata, cibum deliciosum illis praebens. Forina hiemalis saepius magnitudine vere mirabilis ac magis carnosa. 62. PoLYPORus {iileuropus) fuegianus Speg. (n. sp.) Diag. Lentus; pileus subconcliatus, antice regulariter rotimdatus, postice subcordato-truncatus (6-7" diam. trans. X 4-5" diam. ant.-post.), in pedicello nonv. vix evoluto, crasso (r'diam.), concolore, nonv, minutissi- me, rutb-velutinus productus, carnosulus (1-1,5" crass.), superne glaberrimus laevissimus helvolo-gilvus, in- ferne poris mediocribus (5'" long. X 0,3-0,4'" diam.), cinnamomeo-fuscis v. sordide griseis, ore rotundatis, subregularibus, dense stipatis, non decurrentibus, am- bitu zona strictiuscula sterili ornatus, margine inte- gerrimus, acutiusculus. Caro in viva sordide alba, in sicco pallidissime subspadicea, compacto-elastica^ cras- siuscula (2-4'" crass.), hymenio arcte adnata. Hab, Ad truncos Fagi antarcticae et Fagi betuloidis m sylvis prope Ushuvaia et Slogget bay, Maj. 1882. Obs. Species Polyporo vario Fr. peraffinis et facile ejus- — 30 - dem variclalem taiilum sisteiis. Incolae Fuegiae illam criidam coiiiediint et pashdraram vocant. 03. PoLVPORLs (merisnia) sllfliiels Fr. — Hym. eurp. pag. 542, n. 67. llab. Ad truncos Fagi bclaloidis prope Port Cooli iu Staten island, Mart. 188'2. Obs. Forma fuegiana a typo europeo nonniliil recedens. Pileus ungulato-diiiiidiatus, postice irregulariter adna- tus, antice crassissimo, grosse obtuseque marginatuSy superne laevis, vix. hinc inde rugoso-scrupulosus, mol- liter subimpcrspicueque velutinus, azonus, ex albo pallidissime melleus, magnitudine ludens; hymenium e tubulis albis brcvissimis (1-.'V" long.), dense stipatis, ore minutis, rotundatis coinpositum. Caro pilei compac- tissima rigido-fragilis, in vivo subflocculosa, in sicco friabilis, semper candidissima. 64. PoLYPORus (apus) australis Fr. — Speg., Fung. pat. n. 37. Ilab. Ad truncos Fagi antarcticae in sylvis prope Usliu- vaia G\. Sloggct bay, Maj. ct Jun, 1882. 65. PoLYPORLS (apas) FO.MEiNXARius Fr. — llym. eurp. p. 558, n. 130. Hab. Yulgatusad truncos Fagi betaloidis et Fagi an- tarcticae in sylvis totius Fuegiae, aest. et hiein. 1882. 66. PoLYPORLS (apus) iGNARius Ff. — Hym. eurp. p. 559, n. 132. Ilab. Non rarus in sylvis prope Ushuvaia et Slogget bay, hiem. 1882. Obs. Haec species et duo praecedentes incolae Fuegiae pat-Aman vocant. — 31 — 67. PoLYPORUs (apus) HisPiDus Fr. — Hym. eurp. p. 551, n. 105. liab. Noii rarus ad truncos Fagi antarcticae prope Ushuvaia, Maj. 1882. Obs. Tncolae hanc specieni tacicashin-aman Yocant et illam etsi sat teuacem comedunt. 68- PoLYPORus (a^^ws) Ajntarcticus Speg, (n. sp.) Diag. Inodermeus; pileus coriaceus, subtenuis, rigidulus, dimidiato-expansus, applanato-con\exuIus, ambitu in- tegerrimus, acutus, non v. repandulus, postice, trun- cato-adnatus, pkis minusve decurrenti elTusus (2-3" diam. ant.-post. X 4-5" diam. trans.), superne velutino- puberulus, subvirescenti-v, fulvescenti-tabacinus, zonis strictiusculis, glabriusculis, rubescenti-testaceis v. te- staceis, concentricis plus minusve dense notatus, con- textu (1-2'" crass.), laxe fibroso-llocculoso, albescenti- alutaceo, cute tenuissima subheterogenea arcte adnato donatus; hymenium flavescenti-fulvescens v, fulvum, e tubulis breviusculis (1-2,5"' long.), intus pallidioribus stratosulis a pileo non v. vix aegre secedentibus, ore regularibus, rotundato-angulosis (200 [x diam.), disse- pimentis tenuibus, acie acutis, integris laevissirais do- natis eCformatum. Hab. Ad palos vetustos putrescentes in sylvis prope Sloggei bay, Jun. 1882. Obs. Species Polyporo versicolori Fr. peraffinis; an tantum forma ejusdem flavescens? 69. PoLYPORUS (ajms) velutinus Fr. — Hym. eurp. p. 568, n. 170. Hab. Ad truncos nec non palos vetustos in Staten island et prope Ushuvaia, Mart. etMaj. 1882. Obs. Specimina fuegiana a typo nonnihil recedunt, crassi- — 32 — tudiiie ac rigiditatc majorc, pubcsccntia pilci minus evoluta ac margiuc ahnipte acutato. 70. PoLYPORLS (apus) vERsicoLOR Fr. — Speg., Fung. pat. n. 41. Ilah. Ad palos vetusto.s tuguriorum iucolarum prope Ushui-aia iu GcrLruda cove et iu Vlclon island, Maj. 1S82. Obs. Formas duo obscrvavi: a) j^ilcis glabcrrimis, totis fusco-vinoso tinctis vix margine albesccntibus, radiatim miuutelibroso-rugulosis lijmcuio all)o-subahitacco; /;) pileis zonalis, zonis aliis albis \chitiuis, ahis giabris sordide lusco-vinosis, hymenio sonhdc c\ ahjo cine- rascente. 71. VoLYPORVf^ (resujoivatus) ci\i:sTOS,us Spcg. (u. sp.) Diag. Decurrenti-clTusus (20-50" diam.) marginc dc- terminatus, irrcgulariter rc[)ando-lobatus, non refle- xus scd subliber, acutus, n)atrice arcte adnatus ac fcre inscparabilis, in vivo coriaceo-ncxilis, tcnaciusculus, in sicco rigido-fragilis, tcuuiusculus (0,5-1'" crass.), totus intus extusque fcrrugiueo-lestaccus v. rufe- scenti-tabacinus; pori totam superlicicm occupantes, vix margiue evanesccntcs ac zonam plus minusvc latam etmanifcslam sterilcm rcliuqucntes, decurrenti-obli(jui, lacero-diirormes, maguiludinc ludcntcs, dissepimentis parum elc^atis, (|uando(juc acutis, cristulatis, (juaudo- (jue crassis, obtusis, integris, subpruiuulosis donati. Ilab. Ad corticem arborinn auuosarum iii sylvis j)rope Sloggct bay, Jun. 1882. Ohs. Species Polyporo ohliquo ¥v. et P. ferruginoso Fr. aflinis ac fere intermedia, ab ulroquc satis ablior- rens ac valdc variabilis. 72. PoLYPORLS (resi(p/?iaii(s) medulla-paims (Pers.) Fr. — llym. eurj). p. 576, n. 211. — 33 — Hab. Ad truncos vetustos cariosos in Staien islancl prope Port Cook, Mart. 188^2. 73. PoLTPORus {resupinatus) stillicidigrum Speg. (n. sp.) Dlag. Repenti-effusus, irregulariter expansus, lobatus v. repandus, saepe superpositionis causa hinc inde pseu- dostratosus, margine determinatus, nec liber, nec re- flexus, nec sterilis sed obtuse rotundatus, in vivo albus V. albo-subhyalinus, tenerrimus, in sicco non contrac- tus nec diffractus, albo-pallescens v. pallidissime rube- scens, opacus, rigidus, fragilis, semper tenulusculus (1-1,5'" crass.), contextu inyceliali tenui, membranacco cum hymenio continuo ; pori recti v. vix obliqui, brc- viusculi (0,5-1'" long.), ore rotundis v. elongatis, mi- nutis (150-170 ;;, diam.), regularibus, densissime con- stipatis, dissepimentis tenuibus, acie integris. Ilah. In stillicidiis montanis ad terram nec non crypto- gamas incrustans in Staten island, Mart. 1882. Obs. Species in vivo Polyporo mucido Fr. nec non P. medulla-panis Fr. perallinis, sed satis ab utroque abhorrens praecipue in sicco. 74. PoLVPORus (resupinatus) vulgaris Fr. — Hym. eurp. p. 577, n. 216. Hab. Ad ramos dejectos corticatos v. decorticatos in sylvis prope Ushuvaia, Maj, et. Jun. 82. Obs. Adest forma subcorticalis hinc inde per poros epi- dermidis erumpens, ac glomerulos candidos sparsos (3-5'" diam.), subpulvinatulos, zona plus minusve lata sterili puberulo-velutina concolore cinctos efformans; an melius forma Polypori mollusci Fr.? 75. Polvporus {resupinatus) vaporarius Fr. — Hym. eurp. p. 579, n, 221. Hab. Ad truncos nec non ramos decorticatos Fuchsiae — 34 — magellanicae et Berberidis ilicifoliae prope //ope Jiarhoiir in Clarence island, Maj. 1882. 7G. PoLYPORLS (re.siij3i?iah<.s.^) DEcoRTicAiNS Speg. (u. sp.) Diag. Tenuissimus, primo mucoso-mcmbranaceus, con- tinuus dein densissimc porosus, poris minutissimis (150-170 [j. diam.), brevissimis trama fere nulla v. \ix araclinoidea insidcntibus, alljus in vivo, in siccosordide pallidissimc(pic fulvcsccns, non contractus ncc diffrac- tus, sub ci)idermide ramoruni latc vagcquc cflusus ac ulrincpic adnatus, per actatcm, corticc transvcrsc fissa, nndus, ac labiis rimarum revolutis tantum adnatus. ILib. Ad ramos dejcctos putrcsccntes Fagi betuloidis in sylvis i^rope Shggei batj, .lan. 1882. Obs. Spccies a gcncrc nonniliil desciscons dislinctissima, rimis epidcrmidis trausvcrsalibns, labiis late biantibus ac revolutis, utrinque acutis mox dignoscenda. HYD>EAE Fr. 77. CiRA^NDiMA CORRLGATA Fr. — Hvm. curp. p. 02."). llab. Ad ramos cmortuos putrcsccntcs Fagi antarcticae in s}lvis in Staien island etin Fuegia prope Ushu- vaia et Slogget bay, acst, ct bicm. 1S82. Obs. A typo reccdit papillis magis cvolutis ac sacpius obliquis. An specics nova ? 78. OdOi\tia barra-.tovis (Witb.) Fr. — Hym. eurp. p. G27. llab. Ad ramos decorticatos putrescentcs Fagi cujusdam in Skyring island, Jun. 1882. TJIEEEIMIOREAE Fr. 79. Sterelm desolatio.ms Spcg. (n. sp.) Diag. Pilei cffuso-rencxi, concbati, laliusculi (.3-5" diam. trans. X 2" diam. ant.-post.), tenucs mem- - 35 — branaceo-pergamenei, rigidi, superne primo villosuli, concentrice obsolete zonati, sordide albo-canescentes, per aetatem subglabrati ac pallide subtestacei, margine acuti, non v. vix repanduli^ hinc inde minute fissi v. subfimbriati, hymenio lutescenti-purpurascente, azono, glabro V. basin versus subpubescente donati. Hab. Ad truncos dejectos putrescentes in Brecknok pass, Maj. 1882. 80. Stereum HiRSUTUM Fr. — Hym. eurp. p. 639. Hcib. Ad truncos vestutos putrescentes in Staten island et in Fuegia, aest. ethiem. 1882, Obs. Formae fuegianae saepius late effusae, plus minusve reflexae, hymenio quandoque rufescente quandoque ex albo-lutescente donatae. 81. Stereum PURPUREUM Fr. — Hyrn. eurp. pag. G39. Hab. Ad palos nec non ramos putrescentes vulgatum per F ueg ia tota, aest. et hiem. 1882. 82. Stereum rigidulum Speg. (n. sp.) Diag. Pilei tenues, pergameneo-membranacei, rigiduli, liberi(l,5" diam. trans. X 0,7-1" diam, aut,-post,), dimidiato-cordati v. cuneato-obovati, gregarii sed rarius confluentes v. connati, postice dilatatulo-adnati, non v. vix effusi, superne adpresse villoso-hirsuti, non v, grosse obsoleteque zonati, deorsum fusco v. subtesta- ceo-canescentes, ambitu paliidiores, margine acuti re- panduli v, vix lobulati, hymenio plaiio, laevi, purpura- sceute V. livido, azono, marginem versus pallidiore, in juventute carneo-pruinuloso donati. Hab. Ad ramos dejectos Fagi betuloidis in sylvis prope Port Cook in. Statenisland, 3Iart. 1882. Obs. An huc ducendum Ster. amoenum Lev, (non Kalkbr.!)? 3 — 36 — 83. Sterkim m niGnosiM Fr. — Hym. curp. j). 011. llah. Ad rainos eniortuos Fagoruni in sylvis prope Ushuvaia, Maj. 1882. 84. Sterelm uugoslm Fr. — Mym. eurp. |>. 043. llab. In syhis per Fuegia tota ad ramos Fagoram, aest. et hiem. 82. 85. Sterklm Saiimie>ti Speg. (n. sp.) Diag. Pilei soJitarii v. ]a\e gregarii, subscutato-resupi- nali (1-2" diain.), e\ orhiculari dilTormes, suhliheri, rcllc\i, lignosi, duri crassiusculi, e\lus glahri sordide testaceo v. testaceo-canescentes, inargine parce repan- dulo ( suhcrispalo in sicco ) non v. vi\ pruinuloso, liymcnio plano v. undulato in juventute pallide rufe- scente, carneo-pruinuloso, per aetatem stratose revivi- scente, stratis inferis sordide testaceis, Ilah. Ad truncos \estutos Fagi antarcticae suh Monte Sarmiento in Fiord Negri, Maj. 1882. Ohs. Species pulchclla primo intuitu pro forma sene- scentes Sterel rugosi Fr. lacillime adliihenda. 36. StERELM SERICEO-NITEINS SpCg. (u. Sp.) Diag. Pilei sparsi v. la\e aggregati, saepe conlluentes, coriacei, rigiduli, cll'uso-relle\i v. suhcupulato-resupi- nati (2-3" diam.), margine acuti, superne dcnse la- ciniato-lohati, c\tus adpresse puhcruli v. suhvillosi, postice rufescenti-suhlahacini, anlice canescentes, se- riceo-nitentes non v. vi\ ohsolete zonati, hjmenio plano V. spuric uiidulato v. tuhcrculoso lutescenti- carneo, primo parce alho pruinuloso donati. Ilah. Ad truncos dejcctos putresccntcs Fagorum in syl- vis prope Ushuvaia, Jun. 1882. 87. Sterelm TADAci^LM Fr. — Hym. eurp. p. 641. — 37 — Hab. Ad ramos dejectos putrescentes in sylvis in Staten island et prope Slogget bay, Mart. et Jun. 1882. Obs. Forma fuegiana saepius e rimis epidermidis erum- pens ac adnato-effusa margine fdjroso-radiata. 88. Stereum vaiuolosum Speg. (n. sp.) Diag. Pilei scutato-resupinati v. effusi, lale arcteque ma- trici adnati, solitarii v. gregarii ac confluentes, am- bitu stricte marginato-reflexi (2-3" diam.), extus parce atque grosse fibroso-villosi ligneo-pallescentes v. pal- lide rufescentes, liymenio laevi, plano v. spurie un- dulato et tuberculato, azono, pallide lutescente v. carneo-lutescente non v. vix pruinuloso, punctis minu- tissimis (saepe vix lente tantum conspicuis) rufescen- tibus laxe adsperso donati. Hab. Ad truncos dejectos putrescentes in Staten island, Mart. 1882. 89. CoRA? IJovEi Speg. (n. sp.) Diag. Pilei densiuscule gregarii v. subimbricati, dimi- diato-sessiles, spatliulati v. irregulariter reniformes, subconcbati, undulato-crispati saepeque subinvoluti, magnitudine ludentes(l-5" diam. trans. x 1-2,5" diam. ant.-post.), margine integri v. repando-lobulati, obtusi, tenui cartilagineo-membranacei, coriacelli, supernc sor- dide griseo-virescentes inferne cinerei, utrinque dense obsoleteque concentrice-fusco-zonati, primo glabri dein pruinulosi. Sporae non visae. Hab. Vulgatissima, ramos ac muscos incrustans, in du- metis pratisque montanis in Staten island, ^fart. 1882. Obs. Species pulcliella, bymenio continuo (in areolas non diffracto) ac sterili semper inventa, contextu dense libroso-cblorino donata, pcr exsiccatione rigido-fragilis ac minute denseque(sub lente) nigro-punctulata. An huc — 38 — C. fjyroloi)}iidy\\\{'^\\. iii (lay l"l. Cliil. noI. VII, p. 380 duceuda? 00. CoirriciLM amorphlm Fr. — Hyni. eurp. p. 048. llah. Ad ramos dejectos pulrcscentes in sylvis prope Ushuvaia, Jun. 1882. Obs. Specimina insuiac Statuum liymenio sordide alu- tacco-carneo, Ushuvaiensia autcm liymenio |)urpura- scente donata. An species duo (lillcrcntcs ? 91. CORTICILM? AMAHCTICUM SpCJ^:. (u. Sp.) Diag. Pilei primo cupulato-eruinpentcs, suhcampanu- lati, deiu clVuso-dilatati, plus minusve matrice arcte lateque aduati, amhitu lihcri, rcllcxi (in sicco revoluti), saepeque conl]uentes, irregularitcr auguloso-orhiculares (2-4" diam.), coriacclli, crassiusculi, extus «ordide castauei v. suhuigricanti-testacci, azoui glahri, non v. vix margine puhcruli, acuti, suhlohulato-rcpauduli, hymeuio plauo, suhceraceo, crassiusculo, corneo, iu juventute alho-pruinuloso, iu sicco densiuscule rimulo- diffracto douati. Uah. Ad ramos dejectos putrescentes in Picton island, Juu. 1882. 92. CoRTiciLM aurkriajM M ^lont. — Fl. Cuh. l.\, p. 226. liah. Ad corticem truucorum viventium Drijmidls vul- gatum in Staten island, .Mart. 1882. Uhs. Spccimina fuegiana spougiosulo-gossypina, fragilli- ma, caudida, sterilia, facillime evanesceiitia. 93. CoRTiciUM CALCEUM Fr. — llym. cuij). p. fir)2. Ilah. Ad ramulos dcjcctos putrcsceutes Fudisiae et Berberidis m Ilope harhour, Maj. 1882. 94. CORTICIUM? CRISPATUM SpCg. (u. sp.) — 39 — Diag. Pilei primo erampentes, subcampanulati, parvuli (0,5-1" diam.), dein applanato-expansi, saepeque li- neatim confluentes (3-10" long. X 1-2" lat.), ma- trice arcte adnati, coriacei, subcrassiusculi, rigiduli, ambitu strictiuscule liberi, reflexi (1-3"'), dense gros- seque lobato-repandi, lobis contractulo-crispatis, obtu- siusculis, extus testacei pruinulosi v. puberuli, hymenio plano V. spurie undulato tubercolatove, in juventute albo-pallescente, dein alutaceo (in senectute subfulve- scenti-rufescente), carnoso-subceraceo, in sicco non v. vix hinc inde rimuloso. Hab. Ad ramos dejectos putrescentes Fagorum in sylvis prope Slogget bay, Jun. 1882. 95. CORTICIUM DIAPHANUM Speg. (u. Sp.) Diag. Latissime effusum, mucoso-membranaceum, pellu- cidum, tenuissimum, matrice laxe adhaerens, margine subdeterminatum non reflexum, hymenio vix evoluto, pulverulento-ceraceo, facillime detersili donatum, in sicco cartilagineum, sordide rufescenti-testaceum, irre- gulariter hinc inde contracto-fissum. Hab. Ad lignum mucidum decorticatum Fagorum in sylvis, in Staten islancl, Mart. 1882. Obs. Species Corticii gigantei Fr. perafBuis, sed certe satis distincta. 96. CoRTiciUM iNCARNATUM Fr. — Hym. eurp. p. 634. var. Antarcticum Speg. Diag. Tenuissimum, latissime incrustans, ceraceum, pal- lide aurantio-carneum, dense sed spurie rugulosum v. tuberculatum, in juventute albo-pruinulosum, in sicco minute laxeque rimulosum, matrici subinnatum, inde- terminatum. Hab. Ad ramos emortuos putrescentes Berberidis ilici- foliae prope Pactolus bay in Staten island, Mart. 1882. — 40 — 97. CORTICILM lAGA^rCUM SpCg. (ll. Sp.) Diari. Alutaccum, t-rassiuscule mernbranaccum, late elVu- sum, matrici totum aduatum, tacilc tamen corii iustar separabile, inolle, tenacellum, uiargiuc dcterminatum, repandum. saepe attenuato-evanescens, non relle\um, planum, laevissimum, iu sicco uou v. \ix liiiic iiide minutc rimulosum, atrpic amhitu corrugato-subrcflexum. Sporae ellipticae v. ovatae (^5-6 X 3-3,5 y,), hyalinae, laeves. Hab. Ad rainos decorticatos putrescentes Mayteni magellanicae \n iusula Aicina, Beagle channel, Maj. 1882. 98. CORTICIUM TRIVIALE SpCg. (n. Sp.) Diag. Crassiusculo membranaceum, planum, latc cffusum, laxe matrici adnalum, lae>e v. spurie tubcrculato-un- dulatum, margiue non v. vix attenuatum, detcrminatum scd non rcflexum, rcpandulum, lobatum, subtus intus- que album, supra (hyuienio) carneum v. aurantium, in juventute subpruiuulosum ac mucedineo-ceraceum, sic- cum tenaccUum, rigidulum, non rimosum \ix hinc iude V. andjitu contracto-lacerum ac reflexulum. Ilab. Ad ligna faginea dccorticata putresccntia in sylvis in Staten island ct pi'ope Negri fiorcl sub Monte Sanniento, ^lart. et .Maj. 1882. Obs. Species vulgata, trivialis, summopcrc polyinorj)ha, saepe formam Sterei rugosi Fr. depaujjcrataui simu- lans, sterilis, hymenio cristallis miuutissimis ( 15-20 [i diam.) oxalati calcici dense conspcrsa. 99. GORTICIUM MAJUSCULUM SpCg. (u. Sp.) Diag. Coriaceo-membranaceum, primo snborbiculare, scutato-adnatum, centro umbonatulum, densiuscule gregarium, dein conlluens, late effusum, matrice laxe — 41 — adnatum, margine repando-lobato, saepe reflexo, extus villosulo ligneo v. albo-fulvescente donatum, hymenio in vivo tenui, submucedineo, sordide albo, in sicco subevanescente, laevi non v. vix hinc inde scrupuloso, saepe obsoletissime denseque zonato, rimis majusculis labiis revolutis, sordide fusco ornatum. 7/a5. Vulgatissimum ad ligna faginea putrescentia in sylvis in Staten islancl ac in Fuegla. tota, hiem. et aest. 1882. 100. CoRTiciuM MicROscopicuM Speg. (n. sp.) Diag. Minutissimum (1-.3'" diam.), tenui mem])rana- ceum, coriacellum, rigidulum, subceraceum, cupula- tum, scutato-adfixum, solitarium v. densiuscule grega- rium saepeque conlluens, margine libero acutiusculo integro reflexo extus fulvescente v. rufescente gla- berrimo laevissimo, hymenio tenuissimo cinereo in prima aetate glauco-pruinuloso. Ilab. Ad ramos dejectos putrescentes Fagi betuloidis in syl\ is [wope landagaia, Maj. 1882. Obs. Species Calloriae epijoorae minutie et habitu simil- lima, a genere nonnihil desciscens ; an melius Cy- phella? 101. CORTICIUM RORIDUM Speg. (u. Sp.) Diag. Late effusum, ceraceo-incrustans, tenue, flave- scenti-album v. alutaceum, margine attenuatum repan- dum, lobatum, zona fibrillosa ac fimbriatula, latiuscula pallescente v. alba cinctum, hymenio in juventute sulfu- reo-pruinuloso, guttulis acqueis sordidis minutis insper- so, laevi, plano v. spurie ruguloso-tuberculoso donatum. Hab. Ad corticem trnncoruui Fagi antarcticae in syl- y is ]^rope Slogget bay, h\n. 1882. 102. CoRTiciUM RUFO-FULVUM Mntgn. — Fr.-Epicr. p. 553. — 42 - Ihib. Ad ramos dejectos pulrescciites Chiliotrichi amel- loidis prope Port Cook iii Staten island, Mart. 1882. Obs. Species pulcliella, liahitu ct colore mox dignosceuda. 103. CORTICIL.M STELLIGERU.M SpCg. (u. Sp.) Diag. EfTusum, late incrustaus, vegetum contiguum, mar- giue attenuato-submcmbranaceum e carneo v. cincreo- iuseesccns, centro crassiusculum pruinuioso-velulinum, rufescens v. ferrugincum dense miuutissimcque setulo- sura, setulis fuligineis, rigidulis, continuis, apice plus rainusve radiato-ramulosis, rarais (20-30 X 3 [>.), apice acutiusculis. llab. Ad ligna putrescentia deco.rticata faginea in Sta- ten isiand [wopQ Port Vancouver, Mart. 1882, CLAVARIEAE Fr. 104, Clavaria PATAGOKiCA Spcg. — Fuug. pat. n. 53. llab. In pratis collinis sub arbustis prope Ushuvaia, Maj. 1882. Obs. Specimiua ushuvaiensia graciliora, magis elongata ac nonnihil viscidula. 105, Clavaria delicata Fr, — Hym, eurp. p. 670. Ilab. Ad truncos dejectos fagineos putrescentes in sylvis prope Ilope harbour, Maj. 18S2. Obs. Forma fuegiana minuta, candida, vix ramorum api- cibus fuscescentibus, acutis, dcorsum subglabrata. 106. Clavaria? fuegiana Speg. (n. sp.) Diag. Syncoryne; clavulae e rimis corticis erumpentes, 3-5-aggregatae, minutae, llavae, sursum obovato-spa- thulatae (1-2'" diam.), apicc obtusae non v. vix repau- dulae, undulato-rugosae, deorsum cuneato-attenuatae ac in stipitc plus minusve evoluto (1-6'" long. x 0,4- — 43 - 0,5'" crass.) i^roductae, glaberrimae, laevissimae; spo- rae cyliiidraceae v. suballaiitoideae, minutae (2,5-4 X 1-1,5 [i), utriiique obtuse rotuudatae v. subtruncatae, hyaliuae. Hab. Vulgata ad ramos dejectos putrescentes fagorum in Fuegia tota, Maj. et Jun. 1882. 107. Galocera corjnea Batsch. — Speg., Fung. pat. n. 54. Hab. Vulgaris in truncis putrescentibus prope Ushiwaia etSlogget bay, Maj. et Jun. 1882. 108. Typhula CAINDIDA Fr. — Hym. eurp. p. 685. Hab. Ad folia dejecta putrescentia Escalloniae serratae prope Penguin rookery inStaten islancl, Mart. 1882. TREMELLINEAE Fr. 109. Tremella lutescens Pers. — Speg., Fung. pat. n. 55. Hab. Ad ramos dejectos putrescentes Fagi betuloidis prope Port S. John in Staten island, Mart. 1882. 110. Tremella mesenterica Retz. — Fr., Hym, eurp. p. 691. Hab. Vulgatissima ad ramos dejectos putrescentes fago- rum in Fuegia tota, aest. et liiem. 1882. 111. Tremella sordida Speg. (n. sp.) Diag. Crustacea ; effusa, applanata, saepe plus minusve laxe spurie granulosa, matrici arcte adglutinata, subce- raceo-mucosa, \iscosa, indeterminata, lateambiens, sor- dide albescens, in sicco submembranacea, rigida con- tracta, rimosa, sordide fusco-rufescens. Hab. Ad ramos putrescentes mucidos in Staten island et prope Ushuvaia, aest. et hiem. 1882. Obs. Species polymorpha sordida, nunc genere Corticio 44 — luiuc geuere Exidia. accedens, meliiis taineii inter Tve- mellas adscribenda. 112. ExiDiA GLANDLLOSA Bull. — Fr., H}'m. eurp. p. 694. llab. >'on rara ad rainos vivos v. emortuos Chilioiri- chi amelloidis prope Port Cooh \n Staten islaml, 3lart. 188-2. 1 13. HiiiNEOLA AXTARCTicA Spcg. — tuug. pat. u. 57. Ilab. Ad truncos emortuos fagineos in Staten island et in Fuegia tota, aest. et hiein. 1882. 1 1 i. HinAEOLA viTELLiNA Lcv. — Speg., Fung. pat. n. 58. Ilab. Yulgata in Staten istand et in Fuerjia tota ad trun- eos fagineos, aest. et liiem. 1882. Obs. Incolae illam comedunt et allush vocant. 1 15. Dachymyces deliquescens Fr. — Hym. eurp. p. 698. Ilab. Ad palos tuguriorum in Picton island, in Ushu- vaia et in Gertrude cove, JMart. et .Tun. 1882. 1 16. Dacuv.mvces pROPOLOinES Speg. (n. sp.) Diag. Laxe gregarius, innato-erumpens, irregulariter or- biculari-eliipticus V. hysterioideus, in vivo subgelatino- sus, tumidulus, succineus, in sicco depressus, marginc acutiusculus, reflexulus, integcr v. sublobatus, sordide fusco-olivaceus ; conidia catenulata, globosa (2 X 2 ix), hyalina ; sporae non visae. Ilab. Ad palos vetustos putresccntes tluitatos prope Slog- get bay, Jun. 1882. Obs. Species pulchella Propoiidibus habitu simillima. 117. Daciiymyces sTiLLATUsIVees. — Fr., Hym. eurp. |). 699. Ilab. Ad truncos decorticatos putrescentes prope Ushu- vaia, 31 aj. 1882. — 45 - 118. ExoBASiDiuM ANTARCTicuM Speg. — Fung. pat. u. 59. Hab. Viilgatissimuin ad apicem ramulorum folia ac iallo- rescentias Lebethanti americanl infestans in Staten island et in Fuegia tota aest. et hiem. 1882. GASTEROMYCETEAE (Fr.) DBy. 119. Sphaeuobolus stellatus Tode — Speg., Fung. pat. n. 60. Hab. Ad tigilla faginea dejecta putrescentia prope Ushu- mia, Maj. 1882. 120. NiDULARiA australis Tul, — Mutgn., in Ciay. Fl. Cliil. vol. VIT, p. 502. Hab. Adfrustula lignea putrescentia in sylvis prope Pen- guin rookery in Staten island, Febr. 1882. 121. BoviSTA awtarctica Speg. — Fung. pat. n. 71. Hab. Ad terram in graminosis prope landagaia, Maj. 1 882. Obs. Specimen fuegianum vere obsoletum, duplo majus, ad radicem crassam (2" long. x 2" diam.) terra infos- sam ac adglutinatam, sublignosam, apice subcupulato- expansam (an basis sterilis ludimentum?) reductum. 122. BovisTA MAGELLANiCA Speg. — Fuug. pat. n. 68, Hab. Vulgata in graminosis apricis prope Ushuvaia Maj, 1882. Obs. Sporae globosae (4-5 [j. diam.), papillis non v. vix manifestis, cauda praelonga (10-15 x 1 ;j,) recta orna- tae, pallideolivaceae. Incolae cum illa fomitem parant ac bacan (siccum) vocant, 123; BOVISTA PACHYDERMATICA Speg. — FuUg. put. U. 72. Hab. Vulgata in coUinis prope Ushuvaia et Slogget bay, Maj. et Jun. 1882. — 4G — PHYCOMYCiyiF.AE DEv. 124. PF.nO>.0SPORA ALSI? ;;,), saturatc cinnaniomeae, pe- dicello mediocri, crassiusculo (40-50 X 5 [;.), hyalino suffuitae. Ilab. Ad folia viva Berberidis dulcis in scopulosis in New year island, Mart. 1882. Obs. Specimina, quae sub nominc P. berberidis^lnt^^n. (Fnng. arg. pug. IV, n. 59) cdidi, longe abhorrent a typo nunc descripto ; dubius tamcn sum si haec species V. cordubensis tvpum montagnianum sistat. 133. rUCCIlMA LUZLLAE JJb. Hab. Ad folia viva Luzuhie alopccuroidis in j^ratis prope Ushuvaia, Maj. 1882. Obs. Sori hvpophvlli, minuti, la\c gregarii, cinnamomei; teleutosj)orae clavulatae, aj)ice truncate v. obtusissime rotundatae, crassissimeque tunicatae, medio nou v. vi\ subconstrictae, j^osticc atlenuatae (40-50 X 20 ;;.), pal- lide fuligineac; stipes mediocris e hyalino fuscidulus (30-40 X 5 ;x); nredos])orae teleutosporis inmixtae e globoso ovoideae (25 ;j. diani.), laeves, fulvescentes. An varietas?. 134. PucciKiA viOLAE (Schm.) AVntr. Ilab. Ad folia viva Molac magellanicae in (lumctosis prope Port Cooh in Stalen island, Mart. 1882. Obs. Sori plus minusve dense grcgarii, saepius liy|)0- phylli, maculis ])allcscenlibus insidcntes, j)ar\uli, niox erumpcnti-subj)ulveracei, saturate cinnamomei ; teleu- losjiorae subclavulatae, modice lunicatae(25-30x 20 ;/.), loculo su])ero brcviorc crassiorcque, apicc saepius apiculato-umbonato, basi parcissime constrictae, loculo — 49 — infero graciliore longioreque, basi truncato ac abrupte in pedicello liyalino (25-30 X 5 \j.) producto. In iisdeni glomerulis teleutosporiferis adsunt uredosporae gio- bosae (22-24 [a diam.), minute laxeque papilluloso-aspe- rulae crassiuscule tunicatae, ut teleutosporae, pallide fulvescentes v. subcinnamomeae. 135. PucciJNiA ROSTHKOViAE Speg. (n. sp.) Diag. Sori macula fuscescente ac pallescenti-areolata in- sidentes, culmos saepe totos ambieutes, longitudinales V. transversi saepeque contluentes, diu epidermide co- riacella atque crassiuscula liinc inde frustulatim eroso- evanescente tecti, vix prominuli, pallidissime fulve- scentes, magnitudine ludentes; teleutosporae ellipticae V, ovato-subclavulatae (30-35 X 16-20 [i) antice rotun- datae v. obtuse acutatae, modice tunicatae, medio parce constrictae, inferne subcoarctato-truncatae abrupteque in pedicello hyalino mediocri (40 X 5 [x) productae, lae- vissimae, pallide fulvescentes, paraphysibus filiformibus aequilongis hyalinis eseptatis parce ob\alIatae. Hab. Ad culmos vivo Rosthkoviae grandiflorae in pratis uliginosis sub Richardsohn mount in Staten island, Mart. 1882. Ohs. Species pulchella distinctissima sed difficillime conspicienda v. rarissima. 136. Uromvces armeriae Lcv. — Speg., Fung. pat. n. 91. Hab. Ad folia viva Armeriae andinae prope Port S. John in Staten island, Mart. 1882. 137. Uromyces fuegiawus Speg. (n. sp.) Diag. Sori epiphylli, lineares, majusculi (2-5'" long. X 0,3-0,5'" crass.), pianiusculi, paralleli, primo tecti sed mox erumpenti-subsuperliciales, saturate fuliginei ; te- leutosporae versiformes saepius obovatae v. lanceolatae, — 50 — antice obtiise (saepcquc latac ac subtriincatac) rotun- datae (35-40 X 30-35 ;j.), non v. I-gultulatae, superne niodice incrassato-tunicatae laevissimae, intcnsc cinna- momcae, stipite longiusculo sublulvescente (50-80 ;j, long. X 5-7 [j. crass.) sulVuUac, densissime constipatae, aparapliysatac. liab. Ad Iblia viva Festucae jmrpurascentis in Staten islancl nec non per Fuecjia tota, aest. et verc 1882. Ohs. Species certe U. cuspiclato AVintr. (IMIz. v. C. Horn. n. I) peraffinis nisi idcnticus, nunquam tamen teleutosporis apice cuspidatis, ct tamen ab eo recedens. 138. Uromyces Pratiar Speg. (n. sp.) Diag. Sori sparsi, ramulicoli v. foliicoli atque ampliigeni, minuti (0.3-0.5'" diam.), irrcgularitcr discoideo-angu- losi, maculis carentes, diu cpidermidc tecti, pulveru- lcnti, atro-fuliginei; telcutosporae ex eliiptico globosae ( 30-35 X 22-'25 ;;.), tunica modicc iucrnssata donati, apice umbone crasso, subtruncato-umbilicato majusculo ornatae, inferne pcdicello hyalino mo\ dilfuente (5 ;a), iit vidctur, breviusculo sulVultae, lacvissimae, obscurc cinnamomcae, aparaj)liysatac. Hab. Ad folia viva PraLiae repentis rarissimc iu Sta- ten island, ^fart. 1882. 139. Uromices OROBi (Pers.) ^Vint. b. Viciae. Hab. Ad folia viva Viciac macjellanicae prope Ushu- vaia, Maj. 1882. Obs. Tcleutosporae globoso-ovatae (24-28 X 20-22 \j.), sursum obtuse acutatae, tcuuiter tunicatae, laeves, grosse 1-guttulatac, fuligiucac, stipitc hyaliuo, lon-. giusculo (20-25 X 3-5 ;;,) suffuUac. 140. Uromyces magellakicus Speg. — Fuug. pat. n. 88, ^A Hab. In foliis vivis Caricis speciei cujusdam prope Florcl Negri sub Monte Sarmiento, Maj. 1882, 141. Uredo antarctica Speg. (n. sp.) Diag. Maculaenullae v. minutissimae, amphigenae, fusce- scentes, indelerminatae ; acervuli hypophvlii, plus mi- nusve laxe gregarii, minuti (0,3-0,5'" diam.), diu epi- dermide tecti, fulvescentes, per aetateni decidui ac folium perforatum relinquentes ; uredosporae globosae v. ovoideae, saepe e mutua pressione angulosae ('20-24 X 18-20 [j.), tenui tunicatae, granuloso farctae, minu- tissime subimperspicueque papillulosae (?) liyalinae. Hab. Ad folia primaria (nunquam in cotyledonibus) Ber- 5e/*ic/is cujusdam prope Ushuvaia, Maj. 1882. 142. Uredo JUNCi Str. Hab. Ad cubnos languidos Junci cujusdam in uliginosis prope Punta anegada in Freto magellanico, Jun. 1882. Obs. Sporae globosae (22-25 [j. diam.), pallide fulvescen- tes, modice tunicatae, laxe majuscuieque asperulae. 143. Uredo? aecidiiformes Speg. (n. sp.) Diag. Soriiiypophylli, mellei, hinc inde 3-8-aggregati, ma- cula pallescenti fusco-marginata (2-8'" diam.) insidentes parvuli, conoidei (0,3-0,5'" diam.), parenchymate innati, apice discoideo-aperti, pulvinatuli, subconfluentes, pseudoperidio nullo; uredosporae ovato-elongatae v. subclavulatae, antice acutatae v. rotuudatae rarius truncatae, postice attenuatae acutato-obtusatae (50-60 X 20 [j.), episporio crnssiusculo, minute denseque ru- guloso donatae, e hyalino pallidissime subfulvescentes. Hab, Ad folia viva Berberidis ilicifoliae in sylvis prope Penguln roohery in Staten island, Mart. 1882. Obs. In senectute folia perforata evadunt ob caducitatem 52 macularum liiugilliferarum. Au liuc Aec. magellani- cum Berk. ducedum? 144. Aecidium beuueiudis Ciml. — Speg., Fung. pat. n. 07. Ilab. Ad ramulos, inllorescentias nec non folia Berbe- riclis heterophyllac prope Punta anegacla in Freto macjellanicOy Apr. etJuu. 1882. Obs. Species \ulgatissima sed semper senescentia et tandem valde dubia ! 145. Aecidhm hlaltatimm Speg. (u. sp.) Diacj. Pseudosporangia dense 20-;50-gregaria, glomerulos discoideos (3-8'" diam.) macula majuscula pallescente indeterminata iusidentes, hypophylla. llavidnla, inodice promiuula, cyliudracea, ore pallescenti-laciniato do- nata; contextus e cellulis rhomboideo-tetragonis, nou V. \ix loricatis, obtusissime angulatis, crasse tunicatis, deuse rngoso-striatis (50-60 X 25-30 ;j,), snbhyalinis compositus; sporae globosae (26-34 ;.;. diam.), e mutua pressione angnlosae, crasse tunicatae, dense minutissi- meque ruguloso-granulosae, pallide llavcscentes, gra- nuloso-farctae. Ilah. Ad folia viva Senecio?iis (liualtatae) S[^ec. in uli- ginosis in Gabel isLancl, Maj. 1882. Obs. Huc etiam Aec. senecionis Speg. (non Desm.) iu Fung. arg. pug. T, n. 53 ducendum! Ab Aecicl. sene- cionis Dsm. toto coelo diversum, nec quoque compa- randum. 1 i6. AeCIDILM VIOLARLM Lk. Ilab. Ad folia viva Violae magellanicae iu dumetosis marittimis prope Port Cooli in Staten islancl, Mart. 1 882. Obs. Pseudosporangia hypopliylla v. petiolicola, dense aggregata ; cellulae contextus polygonae (25-30 \j. diam.), — 53 — subhyalinae, minutedenseque verruculosae, crassetuni- catae ; sporae globosae e niutua pressione augulosae (10-20X 15-18 [j), subhvaliuae modice tunicatae, laeves. 147. Aecidium pratiae Speg. (n. sp.) Diag. Maculae nuliae v. folium totum nonnihil pallescens ac incrassatum ; pseudosporangia primo gloljosa dein scutellato-aperta (0,3-0,5'" diam.) vix prominula fla- vescenti mellea, ore non v. vix exerto parcissime fisso Y. laciniato, contextu e cellulis polygonis (40-45 x 20-30 [j.) non v. vix loricatis, crasse tuuicatis, deuse verrucosis composito donata, laxe gregaria; sporae globosae v. e mutua pressione angulosae (20-25 x 17-20 [j.), tenui tunicatae, laeves, granuloso-farctae, flavescentes. Hab. Ad folia viva Praiiae repentis in herbosis prope Penguin rookery in Staten island, Mart. 1882. PYRENOMYCETEAE Fr. PERISPORIACEAE Fr. 1 't8. Phyllactiinia aintarctica Speg. — Fung. pat. n. 111. Hab. Ad folia arida adhuc pendula Ribis magellanicae in dumetis prope Shammacus, Beagle channel, Maj. 1882. 149. EUROTIUM HERBARORIUM Lnk. Hab. Ad folia dijecta putrescentia Embothrii, May- teni, etc. coacervata in insula Aicina, Beagle chan- nel, Maj. 1882. 150. EuROTiuM CHILEKSE Mutgn. — Gay, Fl. Chil. Bot. yoI. Vll, p. 475. — 54 — Hab. Ad corticem ramiilorum piitrcscenlium Farji betu- loidis in tnguriis incolarnm prope .\r/a/a, Jun. 1882. Obs. Perithecia dense gregaria, snhiculo gossypino laxo fnlvello V. ferrugineo insidcntia, globosa (100-110 \/. diam.), llava, glabra, laevia, tennissime membranacea, contextue cellulis majusculis (12-15 \i diam.)composito, hyalino-llavescente donata ; asci globosi (18-20 -j. diam.), mox diffluentes, octospori; sporida globosa v. ovoidea (7-8 X 6-8 i;.)punctato-areolata, h^aliua. SPHAKniACEAE Fr. 151. Calosphaeria aistarctica Speg. (n. sp.) Diag. Erostella; sori dense sparsi v. snbgrcgarii, inor- dinati, plerumquc niinuti (1-2'" diam.), suborbicu- lares v. elliptici, peridermio parum pustulato, elevato tecti, transverse crumpentes; perithecia in singulo soro 3-8, plus minusve dense stipata, circinata, decumbcntia, minuta (150-180 ;;. diam.), globosa, atra, glabra, non v. vix collabescentia, coriacella, contextu iudistincto, o- stiolis minutis cylindricis convergentibus donata ; asci minuti, subclavati, apice abrupte truncato-rotundati crasseque tunicati, basi breviter altenuato-oblusati (20-22 X 2-3 ;;,), octospori , stipilibus simplicibus (25-30 X 1,5 ;x), sursum subincrassatulis subnodu- losis V. subtruucatis 2-(rarius 3-) ascoforis sulTulti, paraphysibus crassiusculis, Aalde longioribus (70-90 X 2;^.), parce obvallati; sporidiadisticha oblongo-cvlindra- cea, utrinque obtusiuscula ac minute 1-guttulata (3-4 X 0,8-1 ;j.), parum curvata hyalina. llab. Ad ramos dejectos Fnfji bctuloicUs iu Statcn i- sland el pev Fuerjiam totam, aest. et hiem. 1882. 152, Valsa iiiBEsiA Karst.— Sacc, S}I1. I, p. 117. — 55 - Ilab. Iii ramis dejectis putrescentibus Rihis magellani- cae ia landagaia, Beagle channel, Maj. 1882. Ohs. Asci nounihil majores (45-50 X b \>.); sporidia botu- liformia (9-10 X 1,5 [x), hyaliua. 153. EUTYPA PERAFFIRIS SpCg. (u. Sp.) Diag. Stromata per ramos corticatos late ambientia, ni- gra, liguLun plus miuusve atro-iuquinantia; perithecia stromate immersa, dense aggregata, acervulos difformes, pulvinatulos, saepius hiuc inde seriatim erumpentes efformantia, sphaerica, mediocria (300-350 [j. diam.), g]abra, atra, coriacea, in ostiolo brevissimo, crasso, rugoso, irregulari, vix exerto producta; asci clavati, apice attenuato-cuueati ac truucati crassissimeque tu- nicati, 1-foveolati, postice attenuatiacin [^edicello prae- lougo producti (pr. sp. 40-45 X 6 [j, — ped. 40-80 X 2 tx), octospori.aparaphysati; sporidia mono-v. di-sticha, allantoidea (10-15 {x X 2-3 [).), utrinque obtuse rotun- data ac 1-guttulata, chlorina. Ilah. In ramis emortuis putrescentibus Derberidis ili- cifoliae in Pactolus bay, Staten island, Mart. 1882. 154. EuTYPA PATAGOMCA Speg. — Fuug. pat. u. 115. Hah. In ramis dejectis Chiliotrichi amelloidis vulga- tissima in Staten island et in Fuegia, aest. ethiem. 1882. 155. Physalospora cymbisperma Speg. (u. sp.) Diag. Perithecia cortice nidulantia, peridermio tecta, densiuscule gregaria, e globoso depressa (300-350 [j. diam.), atra, glabra, laevia, uon y. Yix papillulato- ostiolata, coriacella, contextu in juventute subpellucido parenchymatico, dein opaco indistincto ; asci cyliudra- cei apice subtruncato-rotundali crassiusculeque tuni- cati, bifoveohiti, basi modiceattenuato-stipitati (120-130 — 56 — X 6-7 ;x), octospori, parapliysibus filiformibus sep- tulatis obvaliati; sporidia recte monosticha, elliptico- cymbiiormia, utrinque acutiuscule rotundata (12-14 X 5 \j.), j)rimo granuloso-farcta dein grosse 1-guttu- lata, hyalina. llab. Ad corticem ramorum Fngl betuloidis in Staten island, Mart. 1882. 15G. Physalospora magellaiMca Speg. (n. sp.) Diag. Perithecia hinc inde dense grcgaria, macula par- vula arescenti-cinerea (2-3'" diam.) insidentia, cor- tice nidulantia, peridermio velata, globulosa (150-180 [). diam.), glabra, atra, coriacella, ostiolo latiusculo vix. papiliulato, non v. vix exerto donata, contextu subin- distincto, olivaceo; asci cylindracei, apice rotundati, basi abruptiuscule contracti ac pedicello brevissimo crassiusculo suffulti (60 X 17 \j.), octospori, paraphy- sibus filiformibus parcis obvallati; sporidia oblique monosticha, elliptica, utrinque acutiuscule rotnndata (14-15 X 6-6,5 \j.), hyalina. Hab. Ad cnlmos languidos Junci cujusdam in Punta anegada, Freio magellanico,hm. 1882. 157. BOTRYOSPHAERIA BEREAGERIANA l)?StrS. — SaCC, Syll. T, p, 457. Ilab. In ramulis dejectis putrescentibus Mayteni in syhis in Gabel island, Beagle channel, Jun. 1882. 06s. Asci subsaccati (80-90 x 16-18;;,), parceparaphysati; sporidia elliptico-subbiconica ulrinquc obtusiuscula (20-22 X 10 \j), hyalina. 158. Ceratostoma arcuatirostre Speg. (n. sp.) Diag. Perithecia sparsa v. laxe gregaria, superficialia v. semiimmersa, globulosa (250-.300 ;;. diam.), atra, glabra, carbonacea, opaca, ostiolo erecto v. decumbente, lon- — 57 - gissimo tenuissimo ( 750-1000 X 30-50 [j.) acuto fra- gili laevissimo arcuato oruata; asci mox dilflueutes, cyliudracei?; sporae globosae v. sublimouiformes, mag- nitudiue ludeutes ((0-15 X 6-lOix— saepius 12x8 y.), fuligiueae, utriuque apiculo miuutissiuio vix perspicuo hyaiino auctae. Hab. lu fragmeutis ligneis putrescentibus prope Ushu- vaia, Maj. 1882. 159. CHAET0MIU3I PA]\]vosiM Walr. — Sacc, Syll. I, p. 221. Hab. In foliis caulibusque putresceutibus Brassicae napi prope Ushuvaia, Maj. 1882. 160. SORDARIA PSEUDOMINUTA SpCg. (u. Sp.) Diag. Perithecia sparsa, semiimmersa e globoso pyrifor- mia (250-300 \x diam.), obtuse minuteque ostiolata, atra glabra crassiuscule membranacea, contextu pa- renchymatico fuligineo douata ; asci mox diffluentes, octospori; sporidia fuliginea oblique monosticha, ellip- tica, uou V. vix sublimouiformia (25-28 X 12-14 i^-), caudis, altera apicali iuvoluta globulum (6 {j. diam.) si- mulante, altera basali recta cyliudracea (12-18 x4 [x), hyalinis ornata. Hab. lu fimo vaccino in herbosis prope Ushuvaia, Maj. 1882. Obs. Species S. mlnuta Fuck. peraffiuis, perithecii, glabris, sporidiis majoribus satis recedens. 161. SORDAIIIA HYPOCOPROIDES Speg. (u. Sp.) Diag. Perithecia e globoso pyriformia (450-500 ;;. diam.), immersa, ostiolo crasso obtuso nou v. vix exerto do- uata, giabra, atra, crassiuscule membrauacea, coriacella, contextu indistincto ; asci cylindracei apice rotuudato- truncati, crasse tunicati, 3-foveoIati, basi in pedicello breviusculo attenuati ( 160-200 x 20 [x), octospori. — 58 — paraphysibus filiformibus, guttulatis crassiusculis parce obvaliati; sporidia recte v. suboblique mouosticlia, ellip- tica V. inaequilateralia subcymbiformia (28-32 x 12-13 ;j,), utrinque obtuse rotundata, basi apiculo globoso , minutissimo vix perspicuo hyalino aucta, opace fuli- giuea. Ilab. Ad limum vaccinum putrescentem in herbosis prope Ushuvaia et in Gabel isUind, Maj. 1882. 162. HvpocopRA HUMAWA Fuck. — Sacc, Syll. i, p. 240. Ilab. \n stercore humano subputrescente in sylvis prope Gertrude cove, Jun. 1882. J63. HvpocoPRA AviARiA Karst. — Sacc, Syli. 1, p. 242, Ilab. In stercore Tachycres (anatis) cinerei in scopu- losis prope Wallamatu, iJeagle channel, Maj. 1882. Obs. Asci cylindracei, apice truncati, crasse tunicati bi- foveolati, basi breviter pedicellati, aparaphysati (80-90 X 10-12 [x); sporidia recte v. suboblique monosticha, elliptica, utrinque obtusa ( 14-1.5 x 10 ;j.), nonnihii compressa (6 ;j. crass.) fuliginea, in prima aetate strato mucoso hyalino tenui obovoluta. An species distincta?. 164. HvpocopRA DARwiMi Speg. — Fung. pat. n. 118. Ilab. In fimo equino vetusto exsiccato prope Ushuvaia, Maj. 1882. Obs. Asci cylindracei (p. sp. 7.5-80 X 12-13 ;j.), crasse breveque pedicellati (pcd. 20 X 5-10 ;x), densiuscuie paraphysati; sporidia rectev. obli([ue monosticha, ellip- tico subdiscoidea (0-12 x 0-10 ;;.), c latere compressiu- scula (5-6 ;,». crass.), opace fuliginea. 165. Hypocopra piLOSELLA Speg.(n.sp.) Diag. Perithecia subsuperlicialia e globoso subpyriformia ( 180-200 ;j.), non v. parce umbonato-ostiolata, atra, praecipue circa ostiolum laxe puberulo-hispida, pilis — 59 - uiiicellularibus acutis siaiplicibus subcylindraceis (20- 40 X 2-3 i^-) opace fuligiueis, coriaceo-meinbrauacea, contextu subopaco atro 'parenchymatico donata ; asci cylindracei, apice brevissime attenuati, truncato-rotun- dati, bifoveolati, basi abrupte minuteque coarctato- pedicellati (80-95 X 7-8 [x), octospori, paraphysibus filiformibus densiusculis obvallati ; sporidia oblique di- sticha, elliptica, utrinque late rotundata (9-10 X 6-7 p.), e latere compressa (4-5 [j. crass.), opace fuliginea, muco destituta. Ilab. In fimo equino vetusto putrescente prope Ushu- vaia, Maj. 1882. 166. Hypocopra? PARviCAUDATA Speg. (n. sp.) Diag. Perithecia innato-erumpentia, solitaria v. pauci- aggregata, ovato-pjriformia, majuscula (1 '"diam.), grosse umbonato-ostiolata, atra, crasse membranacea, con- textu opaco indistincto fuligineo subiculo olivaceo ex hyphis gracilibus (.3-4 ;j, crass.) dense intricato-ramosis, parce septulatis, laxe insidenti-vestita ; asci cylindracei majusculi (350-400 X 30 ;;.), apice subattenuati crasse- que tunicati leniter bifoveolati, basi longiuscule atte- nuato-pediceliati, aparaphysati, octospori; sporidia obli- que monosticha, elliptica (45-50 X 25 \j.), opace fuligi- nea, utrinque obtusa, basi apiculo e globoso-conico (5x5 i^), hyalino aucta, strato mucoso hyalino cras- sissimo (5-8 [>. crass.) obovoluta. Hab. In fimo equino putrescente rarissime prope Ushu- vaia, Maj. 1882. Obs. Species praedistincta nunc Sordariae generi nunc Hypocoprae pertinens, et tantum vere ambigua. 167. CoPROLEPA MERDARiA (Fr.) Fuck. — Sacc, Syll. I, p. 248. Hab. Non rara in fimo Ef^Ui et yiuc/ieniae prope Ushu- — 60 — vaia, Sloriget hay et Gertrude cove, Maj. et .Iiiii. 1882. Obs. Stroma perithecioriim late efTiisum extus nigrum in- tus album; perithccia saepc hinc iudc deuse gregaria, majuscula (iOO-800 [^.i ; asci mox difllueutes (22 [j. crss.), octospori paraphysati ; sporidia mouoslicha, eliiptica, nou V. \ix subiuacquilateralia 28-35 X 1 1- IG y.) utrin- ({uc obtusa opace fuligiuea strato mucoso hyaliuo crasso obovoluta. 168, COPROLEPA ANTARCTICA SpCg. (u. Sp.) Diag. Stromata sacpius parvula orbicularia (1-2'" diam.), indcterminata, laxc gregaria v. saepe |)lus minusve couUueutia, extus lignco-pallescentia, coriacella, com- pactiuscula laevia, centro ostiolo crasso nou v. vix prominulo, nigricante perforata, iutus alba, furfuracea; perithccia saepius solitaria, rarius 3-4-aggregata, im- mersaglobosamajuscula (500-700 [j. diam.) tenuimcm- branacca mollia fuliginea, contextu densissime ac sub- indistincte parenchymatico olivaceo, ostiolo crasso bre- vissimo obtuso coronata ; asci cylindracei, antice trun- cato-rotundati, crassiusculc tuuicati, postice in j)cdicelIo breviusculo attenuati (140-150 X 14-15 [j.), octospori, paraphysibus paucis liliformibus saepius inmixti; spori- dia monosticha, elliptica, leniter inaequilateralia, utrin- que obtusa (20-25 x 9-10 [x), grosse 1-areoIato-nucIeata, strato hyalino mucoso crasso obovoluta. Ilab. Vulgatissima in fimo Aucheniae guanaci et Ber- niclae antarcticae per Fuegiam totam, hiem. 1882. 169. CoPROLEPA EQUORUM Fuck. — Sacc, Syll. J, p. 249. Ilab. In fimo ovino vetusto putrescente iu pratis prope Ushuvaia, Juu. 1882. Obs. Species praecedenti perafllnis, stromate lamcn nigro facillime dignosceuda ; saepe tamen cum forma sene- — 61 — scente C. antarcticae Sjoeg., stroniate e sporis exilien- tibus late nigrificato confunditur. 170. RosELLiiNiA LiGWARiA (Grev.) Nitzk. — Sacc, Syll. I, p. 269. Hab. Ad rimas ramoruni viventiuni Fagl betuloidis in Agaia, Deagle channel, hm. 1882. Obs. A typo nonnihil recedere videtur ; peritiiecia parvula globosa, depressula (150-180 ;x), laxe gregaria, pilis 1- cellularibus (15-25 X 3-5 [x) fuligineis parce vestita ; sporidia elJiptico-ovata, non v, vix inaequilateralia, utrinque acutiuscule rotundata (13-15X6-7 [x), opace fuliginea. 171. ROSELLIINIA MAGELLAIVICA Speg. — FuUg. pat. U. 122. Hab. Ad ranios decorticatos rimosos Fagoriun prope Ushuvaia, Maj. 1882. Obs. Sporidia nonnihil majora (20-22 X 14 [>.), e latere pro ratione magis compressa (5-6 [j. crass.); iodi ope nulla. 172. RosELLiisiA soRDARiA(Fr.)Rhm. — Sacc, Syll. I, p. 270, Hab. In ligno fagineo putrescente mucido prope Penguin rookery iwStaten island, Febr. 1882. Obs. Perithecia globulosa (200-250 ;-»,), subsparsa, pilis l-cellularibus (20-30 x 3 ;x) densiuscule vestita ; asci cylindracei, apice truncati, basi longiuscule attenuato- pedicellati (90-1 10 X 7-8 [j.) paraphysati ; sporidia mo- nosticha, elliptico-ovoidea, utrinque latissime rotun- data (7-9 X 4-5 \)), e latere subcompressa v. inaequila- teraiia, primo grosse 1-2-guttulata subhyalina, dein opace fuliginea. 173. RosELLiNiA suBcoRTicALis Fuck. — Sacc, Syll. I, p. 272. — 62 - Hab. Ad corticeni duriorem putresceiitein Fagi sp. prope Ushuvaia, Maj. 1882. Obs. A typo nonniliil recedit, an species distincta?. Peri- thecia liinc inde densc aggregata, e globoso conoidea (150-200 [j.), atra, laxe pujjerula, pilis minutissimis (10- 15x2 [j.), 1-cellularibus, obtusis opace fuligineis; spo- ridia ellij)tico-ovata utrinrpie obluse rotundata (G-7,5 x 5-6 ;;.}, opace fuliginea. 174. Anthostomella cymbisperma Wintr. — Pilz. v. C. Horn, n. 7, Ilab. Yulgatissima in foliis cmortuis graminacearum ma- jorum in Stalen islancl et per Fuegiam totam, aest. ethiem. 1882. Obs. Asci apice truncati, crasse tunicati, bifoveolati ; spo- ridia fuliginea, utrin([ue aj)pendiculata (apj)endice su- pera minore), nou Yere cymbiformia, in vivo elliptico- ovoidea, diguttulata, in sicco mox contracta, iuaequila- teralia v. j)er aetatem dimidiato-scutellata, magnitudine nonnihil variabiiia. Formao 2 distinctae adsunt : a) spo- ridiis muco destitutis, apj)endice suj)era non v, vix con- sj)icua ; b) sporidiis muco obovolutis, appendice supera infera fere aequante. 175. Anthostomella fuegiawa Speg. (n. sp.) Diag. Maculae pallescentes, indeterminatae ; perithecia solitaria, sparsa v. hinc inde 2-3-subgregaria, immersa, cpidermide iiigrificata arcteque adnata tecta, globoso- lcnticularia (350-400 [;.), ostiolo non v. vix papiHato donata, coriacelia atra contextu subopaco parum di- stincto; asci cyliiidracci apicc truncato-rotundati, cras- sissime tunicati, deorsum brevitcr attenuato-pedicellati (90-105 X 5-7 [j.), octosj)ori, j^araj^hysibus filiformibus guttulatis parcis obvaliati ; sporidia oblique monosticha V. subrccte disticha, fusiformia, lenitcr inaequihiteralia — 63 — (20-24 X 3,5-4,5 \i), utrinqueattenuato-acutissima, fuli- ginea, grosse I-guttulata, inferne caudula hyalina itrevi acuta aucta. Hab. In foliis ac culmis emortuis RostliJiOviae grandi- florae prope Shammacus, FJeaglechannel, Maj. 1882. Obs. Obturaculus ascorum iodi ope pallide coerulescit. 176. AlNTHOSTOMA MICROSTROMA SpCg. (u. Sp.) Diag. Fuckelia; stromata elliptica, (2'" diam. X l'" lat.), transversa, pulvinatula (0,5'" crass.), truncato-niargi- nata, superne applanata, atra, glabra, peridermio tec- ta, subadnata, non v. vix erumpentia ; perithecia glo- bulosa (350-400 ;j.) atra glabrabina v. terna in quoque stromate, non v. vix ostiolato-papillulata ; asci dif- fluentes, octospori, paraphysati ; sporidia elliptica v. ovoidea, utrinque obtusa (18-22 X 10-V2\x\ monosti- cha, grosse 1-guttuIata (an areolata?), opace fuligi- nea, in senectute longitudinaliter lissa. Ilab. Vulgatissimum (sed semper substerile) ad ramos dejectos Fagfi betuloides inStaten islandjMart. 1882, 177. AWTHOSTOMA ANTARCTICLM Speg. (u. Sp.) Diag. Acervulidifformes, pulvinatuli (3-7'" diam.), sparsi V. gregarii, saepG confluentes, cortice immersi, stro- mate e substantia corticali parum mutata infuscata efformato, epidermide sublevata tecti v. denudati; peri- thecia majuscula, globulosa (400-500 [;,) stromate im- mersa, 3-7-aggregata atra coriacea, ostioiis papillatis subconniventibus parum exertis carbonaceis crassiu- scuiis coronata ; asci cylindraceo-clavati, sursum atte- nuati, apice truncato-rotundati, 1-foveoIati (par sp. 45- 50 X 6-6,5 [;,), deorsum in pedicello parte sporifera subaequilongo producti aparaphysati octospori, iodi ope nuUa; sporidia obliqne monosticha v. alternato- — 64 — disticha, oblongo-ellipsoitlea, recta \. curvula (8-13 x 3-3,5 ;x) uti-inque rotundata, tuliginea. llab. Ad ramos dejectos pulrescentes Fagi beii(loiclis h\ Staten island prope Port S. John, Mart. 1882. Obs. Species notis perplurimis A. gastrino (Fr.) Sacc. affinis. 178. Anthostoma allantosporum Speg. (n. sp.) Diag. Fuckelia?; pustulae ligno denudato innatae, elon- gato-lineares, saepius subscriatae, pulvinatulae, niaju- sculae (1-2" long. X 2-3'" lat. X 0,5-1'" crass.), superne applanatae, saepius ostiolis exaspcratae ; stronia e ligni substantia non v. vix mutata efformatum, extns sordide fuscescens, intus pallGScens, linca nigra stricta late per matriccm excurrentc limitatum ; perithecia stromate profundiuscule imniersa, monosticlia, dense constipata, 20-40 in quoque acervulo globosa majuscula (500- 700 [j.) membranaceo-coriacella, contextu subindistincte parenchymatico, ostiolo cylindraceo crassiusculo, atro, carbonaceo, obtuso, ruguloso stratum stromaticum su- ])erpositum (0,5-1'" crass.) perforante ac jdns minusve exserto donata ; asci cylindraceo subclavati, apice ob- tuse rotundati, j)ostice longiuscule attenuato-pedicellati (p. sp. 60-65 X 5-8 ;;, — ped. 25-40 X 3 ;;,), octospori, aparaphysati?; sj)oridia oblique monosticha rarius sub- disticha, elongato elliptica, inaeqnilateralia, saej)ius fere aUantoidea (vix niedio sub incrassatula), utrinque obtusiuscula ac minutc 1-guttulata (1 1-15 X 4 ;;.), pal- lide fnliginea. Ilab. In ramis Fagoruni putrescentibus iu Fiiegia {)rope Chair island, Maj. 1882. 179. AlNTHOSTOMA ALACULUF SpCg. (u, Sp.) Diag. Peritliecia sparsa v. laxc hinc inde 3-5-grcgaria, ligno ferc immutato, vix in superlicie sordide ac irregu- — 65 — laritei' fiiscescente imniersa, globosa gigantea (1,2- 1,5'" diam.), membranacea, atra, opaca, contextuparum distincto, ostiolo \ix. papillato, non exerto, carbonaceo donata, parietibus alveoli arcteadnata ; asci cylindracei, apice obtuse rotundati, postice longiuscule attenuato- pedicellati Xpar. sp. 160-180 X 8-9 [x — ped. 70-80 X 3-5 [).), octospori, paraphysibus filiformibus densiu- scule obvallali, iodi ope nuUa ; sporidia recte monosti- cha, elliptica, saepius nonnihil inaequilateralia, utrin- que obtusa (18-20 X 8 \j.), in sicco saepe e latere com- presso-scutellata, opace fuliginea. Hab. In ligno decorticato Lihocedri? prope Port Tom in Skiring island, Jun. 1885. 180. AWTHOSTOMA LOPHIOSTOMOIDE Speg. (u. Sp.) Diag. Perithecia sparsa, ligno immutato, vix extus cane- scenti-infuscato immersa globosa subgigantea (900- 1200 [j.) atra membianacea, alveoli parietibus arcte adnata, contextu indistincto olivaceo, ostiolo vix raa- tricis superficiem attiugente non exerto nonnihii um- bilicato, a textura iigni subcompresso ac facile lophio- stomideo visu, donata ; asci cylindracei, antice obtuse rotundati, postice breviuscule crasseque stipitati (140- 150 X 7-7,5 p,), paraphysibus granulosis, filiformibus densiuscule obvallati ; sporae recte monostichae, ellip- ticae v. saepius elliptico-sujjfusoideae (16-17 x 5 [a), utrinque obtuseacutatae, non v. vix subinaequilaterales, primo granulosae v. 2-guttulatae, hyalinae, dein grosse 1-nucleatae fuligineae. Ilab. Vulgatum ad ramos truncosque decorticatos putre- scentes per totam Fuegiam, hiem. 1882. 181. AlNTHOSTOMA FUEGTAINLM Speg. (n. Sp.) Diag. Perithecia sparsa v. hinc inde laxe gregaria, ligno fere immutato, extus vix dealbato, intus linea stroma- — 66 — tica fuscescente notato, immersa, globulosa, majuscula (450-000 [x), atra, globulosa, coriacella, alveoli parieti- bus arcte adnata, contcxtu subindistincto, olivaceo, ostiolo conico, parvulo, niatricem perforantc, ac ejusdcm supcrliciem vix attingente, carbonaceo, tenui coronata; asci cylindracei, paraphysati,octospori, mox difflucntes; sporidia monosticlia, elliptico-elongata, non v. vix inae- quilateralia utrinque acutiusculc rotundata ("20-22 x 0, 5-7,5 ]x) opace fuliginca. Ilab. In paio vetusto decorticato. Mayteni in Picton island, Maj. 1882. Obs. Species difTicillime persj)icua, vix maculis canescen- tibus indcterminatis, parvulis (sed non sempcr), liinc inde niinute nigro-punctatis dctegenda. Ascis integris nunquam inventis ; iodi ope nulla. 182. Anthostoma gigakteum Speg. (n. sp.) Disig. Perithecia hinc inde laxe grcgaria v. densiuscule sparsa, ligno immutato, extus albescenti-canescente, ostiolis ac sporis exilicutibus nigro-punctato, vix im- mcrsa, globosa, gigantea (1,2-1,8'" diam.), extus cine- rascentia, glabra, membranacco-coriacella, contextu dense parechymatico, subindistincto, facillime integra ex alveolo extrahcnda, ostiolo crassiusculo, conico, car- bonacco, atro, niatricis superficiem perforante ac non v. vix exertulo coronata ; asci cylindracci, apice nonnihii subcoarctati, truncati, bifoveolati, postice brcviuscule attcnuato-pcdiccllati e latere compressi ! (150-lGOx 12-14 X 3-4 !7,), octospori, paraphysibus filiformibus obvallati; sporidia obliquc nionosticha, c fronte ellip- tica V. ovoidca, utrinquc obtusa, grosse 1-nucleato- areolata, e latere valide compressa (25-26 X 8-10 X 2,5-3), opace fuliginea, infcrnc papilla niinuta hemi- sphacrica, hyaliua a])pendiculata. lodi ape nulla. — 67 — Hab. In trniicis dejectis cariosis prope Port Cooh in Staten island, Mart. 1882. 183. Anthostoma urodellm Speg. (n. sp.) Diag. Peritliecia densinscule sparsa, ligno vix mutato friabili extus canescenti-dealbato hinc inde ostiolorum caussa nigro-punctato immersa, globosa majuscula(350- 450 [/), alveoli parietibus arcte adnata, atra glabra coriacella, contextu indistincto luligineo opaco, ostiolo crassiusculo brevi atro carbonaceo matricis superfi- cem attingente non v. vix. prominulo coronata ; asci cylindracei, apice obtuse rotundati non v. vix incras- satuli, basi bre\iter attenuato-pedicellati (p. sp. 95-120 X 4-5 [j. — ped. 20-25 x 3 ;.>,), octospori, dense para- physati ; sporidia cjlindraceo-elongata non v. vix cur- vula, snperne acutiuscule rotnndata, inferne rotundato- subtruncata, appendice pnsiihi hemisphaerica hyalina aucta, opace fuliginea (12-13 X 2-2,5 [j.), e latere non V. vix compressuhi non v. ejrosse 1-guttulata. Ilab. In ramis decorticatis putrescentibus Fagormn non rarum per Fuegiarn totam, hiem. 1882. 184. Xyl.irl^ aintauctica Speg. (n. sp.) Diag. Xylocoryne ; stromata erecta compressa obovato- spathuKita, nndirpie fertilia, superne late truncata ac acute marginata, phma v. nndulata, crassiuscnla (1,5-2" alt. X 1,2-1,5" lat. X 2-3'" crass.), marginibns laterali- bus obtusa, intus farcta alba, extus atra non v. minute laxeque rugulosa, non v. vix ostiolato-asperuKa, in- ferne in stipite brevinsculo crasso terete (5-8"' long. X 2,5-3"' crass.) fusco-leproso-puberulo producta, laxe gregaria ; perithecia immersa, globosa (400-550 ;;.), dense constipata, atra carbonacea, non v. vix prominula, ostiolo minutissimo non v. vix papilluiato coronata; asci mox diffluentes, non visi ; sporidia eliiptico-inaequila- — 68 — teralia, iitrinqiie aciitiiisciile obtiisata (12x5-6 ;;.), opace ruligiiica, nou v. iitrinqiie niinute 1-guttulata. Iliih. Vul^atissima per I'\ieglarn tutain ad caudices lagi- iieos putrcscentes, hiem. 1882. 185. X.YLAU1A fuegiajna Spcg. (n. sp.) Diag. Stromata erecta, gregaria v. sparsa, conoideo-obcla- vulata, non v. compressiuscula, undique fertilia (3" alt. X 1" lat. X 0,5-1" crass.), j)laniuscula undulata non V. vix rugulosa, laxc papilUilato-asperula, apice acutiuscula, basi subcoarctatula, iiitjs farcta, liguosa, alba, extus atra, in juventul.e subcanescenti-pruinulosa, per aetatem saepe pulvere (esporis cxilientibus) uigro viscidulo inspersa, inferne in stipite breviusculo sub- terete (1,5" long. x 2-2,5"' crass.), longitudinalitcr rugoso-striato glabro atro-fusco producta; j)eritliecia immersa v. vix prominula globulosa (500-600 [j.), atra carbonacca, ostiolo obtuso papillulato coronata ; asci mo\ gelatinoso-dilllucntcs, octospori, paraphysati; sporidia cymbiformia, utrinquc obtusa (10-12 X 5 ;x), monosticha, primo grosse 2-guttulata, dein 1-nucleato- arcolata, opacc fuliginea. Ilab. Iii truiico putrcscente Maijlenl? in Ilope har- hour, 3Iaj. 1882. 186. Hypoxylon diatrypelloide Spcg. (n. sp.) Diag. Stroniata per peridcrmium arctc adhaercns erum- pentia, clongata v. clliplica (3-5"' X 1-2,5'"), trans- versa, non v. subtruncato-marginata, puhinatula (!'" crass.), superne sacpius applanata, fusco-nigra, parce miiuite({uc pajiillulosa, iutus atra ; |)erithecia pauca (5-20) in quoquc slromate, dense constipata, e mutua pressionc irrcgularitcr obovata (400-150 \j. diam.), mo- nosticha, non cxerta ncc jirominula, atra, coriacea, cou- textu indistincto, ostiolo minulissimo, obtuso, vix papil- — 69 — lulato coronata; asci cylindracei, antice obtuse rotun- dati, postice attenuato-pedicellati (p. sp. 70-80 X 6,5- 7 [j. — ped. 40-80 X 2-4 ;j.), octospori, paraphysibus filiformibus deusis obvallati ; sporidia recte monosticha, cymbiformia, utrinque acutiuscule rotundata (12 x 5- 6 [;,), opace fuliginea, non v. grosse 1-2-guttulata, per aetatem longitudinaliter fissa. Hab. Non rarum ad ramos fag iyieos emovtuos in Staten island et in Fuegia, aest. et hiem. 1882. Obs, Species habitu Diatrypellis plurimis accedens, notis fructihcationis tamen mox dignoscenda. lodi ope nuUa. 187. HypowLOiN BovEi Speg. (n. sp.) Diag. Perithecia sustancia stromatica parcissima nigra carbonacea connata (rarius solitaria) in ramis corticatis V. decorticatis superficialia, glomerulos magnitudine ludentes (3-20'" diam.) ac difforraes efficientia, globosa, majuscula (0,8-1,4'" diam.) prominula, superne truncata ac disco plano (0,5-0,7'" diam.) ambitu ruga acuta ele- vatula marginato atque centro ostiolo minuto papillu- lato donato ornata, in prima aetate furfure albo v. fla- vescente tecta, dein ghibra laevia atra carbonacea; asci cylindracei, antice truncato-rotundati crassissime tunicati ac 1-foveolati, postice in pedicello longiusculo attenuati (p. sp. 80-90 X 8-9 i^, — ped. 40-50 x 3-5 •^.), octospori, paraphysati ; sporidia monosticha, cym- biformia, utrinque acutiuscule rotundata (10-14 X 5-7 [j.), grosse 1-v. 2-guttulata, opace fuliginea. Ilab. Vulgatissimum ad ramos emortuos Fagorum in Staten islancl eiper Fuegiam totam, aest. et hiem. 1882. Obs. Species pulcherrima ! certe huc Ilyp. annulatum Mntgn. (in Gay, Fl. Chil. Yol. YII, p. 445, et Alt. Bot. cryp. lara. 10, f. 3) trahendum, namspecimina Sphae- riae (Hyp.) annulatae Schvv. a Cl. J. B. Ellis in N. A. — 70 - Fungi edila a typo fuegiano longissime omnii)us charac- teribus aljiiorrent. 188. HyPO\YLO>, CUKOLKlCLn S|»cg. (n. sp.) Diag. Stromata cortice insidcntia pcr pcridcrmium erum- pentia, eoque secedentc denudato-superficialia, eiFuso- pulvinulata (2-3" long. x 1" lat. X 1-1,5'" crass.), obtuse marginata, subrcpandula, superne convexulo- explanata, non v. parcc undulata, non v. vi\ hinc indc paj)illulosa, sordide fusco-testacca \. subrubiginosa, glabra intus alba ; pcrithccia globulosa c mutua prcs- sione compressa (450-600 ;x), coriacella atra, contextu indistincto, immersa non \. ^ i\ prominula, ostiolo non V. vix papillulalo donata ; asci c} iindracei antice obtuse rotundati, postice in pedicello longissimo attenuati (p. sp. 65-85 X 6-7 ;j. — pcd. 120 X 1-3 ;;.), octospori, paraphysibus nullis \. [jaucis liliformibus guttulatis inmixti ; sporidia rcctc v. subobliip c monosticha, ellii)- tica Y. navicularia, utrinque obtusiusculc rolundata(l I- 12 X 5-6 ;j.), non v. grosse 1-2-gutlulata opacc fuli- ginea. Hab. Non rarum in ramis dejectis putrescenlibus Fu- goravi in FuegUi, hicm. 1882. 189. Hypoxylon MAGELLAKicuM Speg. — Fuug. pat. n. 123. Ilab. In ligno mucido carioso Fagl betuloidis prope Ushuvaia et SloggcL bay, hiem. 1882. Obs. S[)ccimina nonnulla j)crithcciis nitcntibus ostiolo niinore donatis, sporis nonnihil majoribus ( 17-19 X 8-9;;,), grosse 1-guttulalo-areoIatis, a typo vix recedunt. 190. HvpoxYLOiX RUBiGi]\osLM (Pcrs.) l"r. — Sacc, Syll. T, p. 376. Ilab. A'ulgatum ad ligna cmortua in sylvis pcr Fucgiain totam ncc non hi Staienisland, acst. et hicm. 1882. — 71 ^ 0 (- Ohs. Specimina fuegiana nonnihil a typo et inter se di- screpant, ac formas 2 sequentes separare hausus non sum : a) robiistum ; stromatibus ligno indurato infuscato- que superficialibus crustaceis late effuso-pulvinatulis dilformibus (2-10" X 1-3"), crassiusculis, abrupte ob- tuseque marginatis, scrupulosis non v. vix. mammil- losis, laxe hinc inde papillulosis, fusco-rubiginosis ; spo- ridiis elliptico-navicularibus ( 10-15 X 8 [x), fuligineis donatum. b) viiserrimum; stromatibusirregulariter sublinea- ribus, flexuosis, ligno dealbato, submucedineo, fragilli- mo innato-effusis, non v. vix pulvinulatis ac marginatis, submammillosis, laxe papillulosis, fusco-rubiginosis ; sporidiis ellipticis v. ovoideis, plus minusve inaequila- teralibus (12-15 X 5-7 [j.), grosse i-2-guttulatis, fuli- aineis donatum. r)' 191. HyPOXYLON PSEUDOPACHYLOMA Speg. (u. Sp.) Diag. Stromata corticola, per perdermium persistens erumpentia, superne nuda, longe lateque effusa (2-5" X 1-4") applanata vix pulvinulata (1'" crass.), non V. vix repandula-submarginata,carbonacea, extus intus- que aterrima, fragilia, saepe ob sporas exilientes nigro- -pulvernienta, densiuscule minuteque papillulata ; peri- thecia obovata (750-800 alt. X 250 ;a diam.), dense constipata atra carbonacea superne applanata non pro- minula, ostiolo papillulato minuto ornata; asci cylin- dracei antice obtusc rotundati crasse tunicati 1-foveo- lati, postice in pedicello brevissimo attenuati (75-80 X 6 [j.), octospori, paraphysibus parcis filiformibu j crassis inmixti ; sporidia recte v. oblique monosticha elliptico- navicularia utrinque obtusiuscula (9-15 X 4-G [j.) non jrosse l-guttulata, opace fuliginea. V o-i — 72 — Hcib. Yiilgatuin ad ramos emortiios Fagorum in Staten island et m Fuegia, aest. et hiem. 1882. Obs. Species jiulcliclla. liabilu fere Diatrypis stigmatis (HolT. ) Fr. notis frnctificationis mox dignoscenda; si haec species V. allcra (in Fung. arg. pug. IV, n. 132), typum Ilypoxyli pachylomatls (Lev.) IMntgn, sistat, nunc nonnihildubius sum I. 102. BALniMA COACEINTRICA (Holt.) Ces. etB>itrs.? — Sacc, Svll. I, p. 303. Hab. In trunco emortuo Fagi obliquae? prope Ushu- vaia, Maj. 1882. Obs. Spccimcn unicum oblitcratum senescens inventum, textura stromatis librosa, soriceo-nitente, pallescenti-zo- nata vix dignoscendum; peritheciis ac sporidiis non visis. 193. Sphaerella aiacu Speg. (n. sp.) Diag. 3Iaculae marginales, majusculae, determiuatae, fu- scescentes, linea incrassatula rufescente cinctae ; pcrithe- cia epiphylla, densissime gregaria, minuta, subglobosa (70-80 ;x), ei)idermide velata prominula gkibra atra coriacelia, contextu parenchymatico olivaceo, ostiolo impresso donata ; asci fusoideo-obchnati, apice trun- cato-rotundati subcrassiuscule tunicati late 1-foveolati, basi in pedicello brevissimo crassoque cuneato-pro- ducti (30-35 X 5 jj.), octospori, aparaph.ysati ; sporidia clavulato-acicularia, utriu(pie obtusiuscule acutata (10- 12x2 [x), medio 1-septata non constricta, hyalina. Hab. Ad folia languida Mayfeni prope Picton island, Maj. 1882. 194. Sphaerella aatarctica Speg. (n. sp.) Diag. Macuhie nullae; pcrithecia hypophylia, sparsa, pa- rencliymate immersa, epidcrmide velata, vix prominula e globoso conica (80-100 ia), atra, glabra, coriaceo- — 73 — membranacea, contextii majnscule parenchymatico oli- vaceo donata, ostiolo papiilnlato coronata ; asci cylin- dracei, non v. vix obclavnlati, apice rotnndati, tnnica vix incrassata, basi snbcoarctati ac stipite brevissimo, nodnloso snffnlti (•io-SO X 3,5-4 ;j,), octospori, apara- l^hysati ; sporidiaelongato-subclavnlata, ntrinque acutiu- scuia (7,5-8,5 X 1,5 [j), medio septata, non constricta, leniter curvula, liyalina. llab. Ad folia dejecta Fagi aniarcticae ubiqne vnlgata in Fuegia, hiem. 1882. 195. Sphaerella australts Speg. (n. sp.) Diag. Macnlae nullae v. ampliigenae parum manifestae indeterminatae rufescentes v. fuscecentes ; peritliecia hypophytla, hinc inde densiuscule multi-gregaria, im- mersa, epidermide vclata, e conoideo lenticnlaria (75- 80 [j,), vix prominula atra glabra tenui membranacea, contextu parenchymatico, olivaceo, ostiolo impresso donata; asci cylindraceo-obclavati, antice trnncato-ro- tundati, crassiuscule tunicati, postice abrupte coarctati ac pedicello brevissimo noduloso snffnlti (20-25 X 5-6 [j}<, octospori, aparaphysati ; sporidia di-tristicha, e cylindraceo subclavulata sursnm obtnsiuscula, deor- sum acutinscule rotundata (9-10x2;;,), medio 1-sep- tata, non v. vix constrictnla, hyalina. Hab. Ad folia dejecta Berberidis ilicifoliae in dumetis in Stalen Island, Mart. 1882, 196. Sphaerella embotrvi Speg. (n. sp.) Diag. Maculae nullae v. vix manifestae, totum folium am- bientes, cinerascentes ; porithecia hypophylla dense aggregata immersa epidermide velata vix prominula, e conico lenticularia (50-70 [j.) coriacello-membranacea, contextu parenchymatico-olivaceo parum distincto, ostiolo impresso perforata ; asci obclavati, antice Irun- — 74 — i-ato rolmulati, posticc ahriiple coiirclati, ac pediccUo brevissimo, crassiiisculo sulliilti (25-30 X 10 ;j.), octo- spori, aparapiiysati ; sporidia cUiptico-clavulata, utrin- qne obtusinscnla (8 X 3 ;;J, medio 1-septato-constricta, locnlis subcoarctatis, hyaiiiia. Ilab. Ad folia ianj,niida v. dcjccta Embolnjt coccinei in insula Aicina, Beagle channel, Maj. 1882. 197. Sphaeuella fuegiana Spei?. (n. sp.) Diag. 3Iacnlac nullae; j^critliccia liypophylla, sj)arsa, len- ticnlaria (00- 100 ;;.), ali"i j^labcrrima mcmbranacco- coriacclla, contextu dcnse parenchymatico olivaceo ; asci cylindraceo-obclavati, apicc rotundato-snbtruncati crassc tnnicati non v. vi\ l-lovcolati, Jjasi abru[)te mi- nuteqnc coarctato-stipitali (30-40x8-10;;.), octospori, aparaphysati ; sporidia elliptico-obovata, ntrincjne obtn- sinscnla (7,5-8,5 X 3-4 [j,), loculo snpero noniiiliil cras- siore brcviorcqne, hyalina. llab. Ad folia Acaenae adsceRden^i.slauguida rarissime m Shaynmacus , Maj. 1882. 198. SpHAEUELLA GUiNlNEllAE SpCg. (u. Sp.) Diag. ^raculao nnllac v. jjallcscentcs, indetcrminatae ; perithecia cpiphylla, s[)arsa, immerso-prominula, c co- nico lcnticularia (80-90 ;;,), glabra atra coriacella con- tcxtu atro indistincto ostiolo iiiiiiuto perforata ; asci cylindraceo-clavati, scssilcs, auticc rotundati tcnnc tunicati, postice altennato-rotundati (45 X 9 ;j,), octo- spori, apara[)liysati; sporidia elliptico-snbclavnlata, utrinque obtusiuscula (8-9 X 3 |j,), mcdio scptata, non constricta, hvaliua. Ilab. Ad folia viva v. lanyuida (iitnnerae lobatae in pra- tis uliginosis, Baskel island, 'Maj. 1882. 199. Sphaerella mayteni Spcg. (n. sp.) /o Dlng. Maculae nullae v. totum folium ambientes are- scenti-cinereae, indetermmatae ; peritliecia hypophylla laxe gregaria epidermide velata prominula e lenticulari conoidea ( 100-120 ;x) atra ghibra coriacella, contex^tu parenchymatico fuligineo, ostiolo minuto perforata ; asci obclavati, antice truncato-rotuadati, crassiuscule tuni- cati, postice abrupte coarctati ac pedicello parvulo noduloso suffulti (50-55 X 10 [j.), octospori, aparaphy- sati ; sporidia disticha elliptico-elongata subclavulata utrinque obtusa (12-13 X 4 [j.) medio I-septata nou v. vix constricta hyalina. Hab. Ad folia emortua adhuc pendula Mayteni prope Shammacus, Maj. 1882. Obs. A Sph. aiacu Speg. toto coelo diversa! 200. Sphaeuella PATAGONiCA Speg. — Fung. pat. n. 124. Ilab. Ad folia emorlua Azorellae irifarcatae vulgatis- sima per Fuegiam totam, aut. et hiem. 1882. 201. Sphaerella peraettiae Speg. (u. sp.) Diag. Maculae nullae ; perithecia hypophylla sfarsa, e globoso lenticularia(100-120;;,), epidermide velata, pro- minula atra glabra coriaceo-membranacea, contextu indistincto fuligineo opaco, osliolo pusillo perforata ; asci obclavati, antice truncato-rotundati nou v. vix 1- foveolati postice attenuato-coarctati, stipite brevissimo crasso noduloso suffulti (40-45 X 10-12 ;.;,), octospori, aparaphysati; sporidia di-polysticha e cylindraceo fu- soidea, utrinque obtusiuscula (15-17 X 3 [j,), saepius curvula, medio 1-septata non constricta, hyalina. Ilab. Ad folia emortua arida dejecta v. adhuc pendula Pernettiae mucronatae m Staten island, Mart. 1882. 202. Sphaerella rosthkoviae Speg. (n. sp.) Diag. Maculae nullae y. late ambientes, indeterminatae — 76 — e pallescenti fuscesccntcs ; peritliecia sparsa immersa \ix promiiuila lenticularia (90-9r) ;j.) atra glabra coria- cella, contextn densiuscnlc parenciiymatico fusco-atro ; asci ovati, antice truncato-rotundati crassissime tuni- cati latissime i-foveolati, posticc rotundato-coarctati (26-28 X 8 [J.) stipile brevissimo noduloso suffulti; sporidia inordinata e]li|)tico-cIavulata, utrincjuc obluse rotnndala (8 X 1,5-2 ;j.) primo grosse 'i-gutlulata , dein I -septata non constricta, hyalina. Ilab. In culmis dcjectis putresccntibus Rosthhoviae (Junci) grandiflorae in Staten island, Maj. 1882. 203. Sph.\erella TniSKTi Speg. (n. sp.) Dinrj. Maculae nullac; perithecia Iiyj)opliyIIa sparsa v. laxe gregaria ac subseriata immcrsa non > . vix promi- nula Icnticnlaria (70-8(> ;j.) tenui membranacea, con- textu parenchymatico fuliginco, ostiolo latissimo (20 ;;. diam.) impresso perforata, globosa laevia ; asci cylin- draceo-ovati, anticc trnncato-rotundati crassc tunicati non foveolati, postice brevissime cuneati (24-2G X 8 [j.) stipile hrevissimo crasso noduloso suffulti, octospori, aparaphysali; sporidia di-j)olysticha, snbclavnlato-ellip- tica, utrinijue truncato-rotundata (10-12 X 2,5 ;;,), me- dio 1-scptata conslrictula, loculo supcro uonnihil cras- siore, Iiyalina. Ilab. Ad folia Innguida Triseti in summis montibus in Staten island, Maj. 1882. 204. Sphaerella usHLVAiEissrs Speg. (n. sp.) Diag. 3Iaculae nullae; pcritliecia sjiarsa cj)idermidc \e- lata lcnticularia (90-100 ;x) atra glabra coriacea opaca, contextu tantum in parte inlcra distincte majusculeque j)arenchymatico fuligineo, ostiolo miiiuto jiertusa ; asci cvlindraceo-obclavati, anticc obtusc rotundati v. sub- truncato-rotundati subcrassiuscule tunicati non \. vix — 77 — I-fo\colati, postice atteiuiato-rotundati (28-32 X 5 [>.), stipite breviusculo crassiusculoque suffulli, octospori, aparapliysati; sporidia cylindraceo-subclavulata, utrin- que acuta sed obtuse rotundata (7-9 X 2 ix), medio I- septata leniter constricta, loculis minute 2-g'uttulatis, supero vix crassiore, hyalina. Ilab. In canlibus emortuis aridis Galii antarctici prope Ushuvnia, Maj. 1882. 205. DlDYMELLA? CARPHAE Speg. (u. Sp.) Diag. Maculae nuliae ; perithecia sparsa v. laxissime gre- garia globoso-lenticularia (1.30-150 \j.) epidermide velata atra glabra membranaceo-coriacella, contextu densiuscule parenchymatico fuligineo, ostiolo vixpapil- lulato obtuso donata; asci cylindracei, apice truncato- rotundati crassiuscule tunicati, basi breviter attenuato- pedicellati (55-60 X 6-7 [j.), paraphysibus crassiusculis guttulatis inmixti, octospori ; sporidia elliptico-ovoidea V. subbiconica, utrinque obtusiuscula (10 X 4,5-5 i^.), primo continua hyalina, dein diblasta pallide fnsce- scentia. Hab. Ad scapos vaginasque Carphae schoenoidis in Staten island, Mart. 1882. 206. Epicvmat[a vulgajus Fr. — Sacc, Syll. I, p. 571. Hab. Non rara in apotheciis lichenum plurimorum in Staten island et in Fuegia, aest. et hiem. 1882. 207. Venturia awtarctica Speg. (n. sp.) Diag. xMaculae nuUae; perithecia superficialia subglobosa (60-90 [j.), sparsa v. laxe gregaria atra laevia ad par- tem superam pilis brevissimis carbonaceis atris opacis rigidulis acutis basi non v. vix incrassatis (40-45 X 3-4 [.;.) laxe vestita, coriacella, contextu sinuoso-paren- chymatico densissimo parum distincto fuligineo do- — 78 — nata, ostiolo miiuito pertiisa ; a.sci snbfusoidei, antice truncati crassiLiscule tunicati infovcolati, postice atte- niiati ac pedicello crassiusculo suffulti (25-27 x 4-5 i^,), octospori, aparaphysati ; sporidia recte v. oblique disti- cha uonnihil inae(|uiiatcralia v. subcurvula, niedio 1- septata ac leniter constricta, loculis subaequalibus v. supero non v. vi\ niajore, utrinque obtusiuscula i^6-7 x 2-2,5 V.), nn'nute i-guttulata, hyalina. Hab. Ad hypopliyHum foliorum [)utrescentium Mayteni j)rope S7ia?)i?nacus, Maj. 1882, 208 Veintliua Miciio.sponA Spcg. (n, s[).) Diarj. Maculae nullae; perithccia sparsa v, la\e gregaria, subseriata globosa (120-150 ;;,), in sicco collabescentia, pilis opacis atris acutis basi non v. vi\ dilatatis (20-3<> X 2-3 [j.) undique deusiuscule vestita, tenui membra- nacea, coute\tu iudistiucto atro opaco donata, ostiolo vixpapillulatoobtuso corouata ; asci subclavulato-fusoi- dei, autice latc truncato-rotuudati uou v. vi\ crassiu- scule tunicati, deorsum breviter atteuuato-pedicellati (21-25 X 2-2,5 ;/), octospori, a[)ara[)hysati ; sporidia elliptico-elongata, uou v. leuiter iuae([uilateralia v. sub- curvula, medio I -septat.i uon coustricta, utriuque obtuse rotuudata v. subtruncata (5 X I if , loculis grosse bi- guttulatis, hyalina. llab. Ad foLia dejecta v. lauguida Faestucae marjella- nicae m Staten island, Mart, 1882. 209. VEx\thu.\? fuegia.w Spog. (u. sp.) Diag. Maculae uullae; perithecia hiuc inde Ia\e gregaria, liguo deuudato iusidcntia, subglobosa (sicca collapsa), parvula (110-130 ;x), pilis carbonaccis aculeiformibus acutis opacis basi nou incrassatis (25-40 X 5 [;,) prae- cipue iu [)arto supera la\e vestita, membranaceo-coria- cea, conte\tu subiudistiucto atro, ostiolo impresso per- — 79 — fo)'ata ; asci obcla\atiaiitice rotiindato-subtriincati cras- siuscule tunicati l-fo\eolati, deorsum subcoarctato- rotuudati brevissime minuteque stipitati (40-45 x 5 ij.), octospori, aparaphysati ; sporidia recte v. oblique disti- cha, elli[itico-elongata, quandoque non \, vix obo\ata, utriu(|ue obtuse rotundata (11-12x3 \j.), recta v. leni- ter inaequilateralia, diblasta, hyalina. Ilab. Ad ramos dejectos decorticatos putrescentes Fagi hetuloidis in Staten island, Mart. 1882. Obs. Species Eriosphaeriae exiguae Sacc. (Svll. 1, p. 517) peraffinis; generi Venturia iWnm adscripsi praeci- pue paraphysibus deficientia. 210. Eriosphaeria AUSTRALis Speg-. (n. sp.) Diag. Peritliecia sparsa globosa (400-450 [x) peridermio suble\ato velata, eoque saepius secedente libcra, super- ficialia atra molliter rufesceuti-villosa, pilis cylindra- ceis longiusculis obtusis basi non iucrassatis (100-150- X 5 [j.) rectis \. flexuosnlis pJuriseptatis pailide ru- fescentibus vestita, coriaceo-membranacea, contextu pareuchymatico fuligineo, ostioloimpresso pertusa; asci fusoideo-subclavati (120-130 X 12-13;^.), antice trun- cato-rotundati, deorsum breviter crasseque attenuato- pedicellati octospori subdifluentes, parapiiysibus par- cis mucosis inmixti ; sporidia recte disticlia, elliptico- elongata (24-28 x 6-7 [j.), leniter inaeqnilateralia \. subcurvula, utrinque obtusiuscuki, primo continua hya- lina, dein grosse 2-gultulata, postremo diblasta dilute fuscescentia. Hab. Ad ramos emortuos Berberidis ilicifoliae prope Port Cookin Staten island, Mart. 1882. 21 J. Eriosphaeria? \ulgaris Speg. (n. sp.) Diag. Perithecia sparsa, superiicialia, subglobosa (350- 400 [j.) atra canescenti-villosa, pilis rectis acutis, 1- — RO — cellularibus basi fuscescentibus apice hyalinis tenuis- sime canaliculatis (oOO-OOO X '20 ;;.) rigidulis dense vestita, coriacea, contextu opaco atro indistincto, ostiolo uiinute umbonato ornata ; asci ?; sporidia ?, non \isa. Hab. Vnlgatissima ad ramos dojectos decorticatos putre- scentes Fagi betuloidis per totam Fmgiam (semper sterilis), aest. et hiem. 1882. 212. Mela^coms AiNTARCTrcA Speg. — Fnng. pat. n. 128. Hab. Vnlgata in ramis dejectis Fagonim per Fuegiam totam, hiem. I8S2. Obs. Stroma albo-llavescens v. sulfureum; sporidia (^2.")- 30 X 5-7 [j.) per aetatem dcnudata ccandata pallidis- sime rufescenti-carnea. 213. DiAPORTHE AMBiENS Fuck. — Sacc, Syll. 1, p. 660. Hab. In caulibns emortuis Cerastii spec. in scopulosis prope Port Cook, Staten islaml, Mart. 1882. Obs. Asci cylindraceo-fusoidei (10-1.5 x 5 ;j,) ; sporidia c}iindracco-elliptica utrinque obtusa (9-10x3;/' hya- lina,medio 1-septata non constricta, loculis 2-guttulatis. 214. DiAPORiHE >Vi\TERi Speg. (n. sp.) Diag. Tetrastaga ; stromata parum manifesta late j)er corticem excurrentia ; perithecia liinc inde sparsa v. plus minusAe dense aggregata, peridermium non v. vix lissum ac pustulato-elcvatum tecta, globulosa 300-350 \j) coriaceo-membranacea atra glabra, contextn indi- stincto opaco, ostiolo carbonaceo vix papillulato coro- uata; asci fusoidco-clavati, aiitice obtuse rotundati v. subtruncati crasse tunicati bifoveolati, postice atte- nuati acntato-rolundali sessiles (60-65 x 8-9 ;/), octo- spori, aparaphysati ; sporidia oblique mono-v. disticha, elliptica non v. subovata, ntrinquc obtuse rotundata — 81 — (12-14 X 3,5-5 [j.), recta v. leniter inaequilateralia, inedio 1-septata constrictula, loculis ( supero non \. vix crassiore) granuloso-farctis saepe minute higuttu- latis, hyalina. Hab. Ad corticem ramorum emortuorum Drymidis Win- terl in Staten island, Mart. 1882. 215. DlAPORTHE AWTARCTICA Speg. (u. Sp.) Diag. Euportlie ; stromata plus miuusve late effusa, in ramis denudatis maculas extus irregulariter elongata, strictas (1-2" X 1-2'") tuniidulas atras subcrustosas, intus pallescentes v. albas linea tenuissima candida li- mitatas eflicientia ; perithecia densiuscule constipata subseriata ligno immersa subprominula giobulosa (400- 450 ;x) tenui membranacea fusca, contextu parenchy- matico oblongo subimperspicuo donata, ostiolo miuuto obtuso brevissimo non v. vix papillulato coronata ; asci fusoidei, antice obtuse rotundati, postice attenuato-acu- tati (40-60 X 10-14 ij.), octospori, aparaphysati; sporidia oblique disticha, elliptica utrinque obtuse acutata (14- 15 X 5-6 [j,), medio 1-septata lenissime constricta, lo- culis non v. grosse 2-guttuIalis, hyalina. Hab. Ad ramos emortuos Pernettiae mucronatae in dumetis inStaten island, Mart. 1882. 216. DiAPORTHE MAGELLAisiCA Speg. — FuHg. pat. n. 129. Hab. Ad ramos emortuos Ribis magellanicae in Sta- ten island et Fuegia, vulgata per aest. et hiem. 1882. 217. DlAPORTHE FUEGIAKA Speg. (u. Sp.) Diag. Euporthe ; stromata plus minusve late effusa in ramis decorticatis, maculas extus atras crustosas undu- latas irregulariter liueares (1-5" x 1-3'") flexuosas iutus albas linea nigra tenui limitatas eflicentia ; peri- thecia densiuscule constipata v. subseriata ligno im- — 82 — mersa, contextii |)arencli)matico-siiHioso subindistiiicto donata, ostiolo carbonaceo elongato longiuscule exerto crassiusculo recto v. Ilexuoso coronata ; asci fiisoidei, apice stricte rotundato subtruncati, postice acutato- rotundati (fiO-Go X 10 ;;.), octospori, aparaj)liysati ; spo- ridia obliipie disliclia, elliptico-clongala, utrintpie acuta ac strictissime rotundato-subtruncata (18-20 X r)-0 •/) medio l-septata non constricta. loculis saej^c parce coarctatulis noii v. grossc 2-gutlulatis, liyalina. Ilab. ]Non rara iii ramis cmoi-tuis ('Jiiliotrichi amelloL- dis [tev Fuegiani totam, liirMii. ISS-2. Kacosphaeria Speg. (n. gen.) Diag. Peritliecia CnlopJiaeriae ; asci clavali octospori, parapliysati ; sporidia botuliformia 1-septata livalina. 218. Kacosphaeria AMAiicTicA Spcg. n. sp.) iJiag. Acervnli sparsi v. laxe gregarii discoidei ( 1-1 ,0'" diam.) pustuliformes, in cortice nidulantes peridermio parum elcvato tecti ac eum disculo perforantes ; peri- thecia pauca (4-9) in quoque acervulo valsiformiter laxc aggregata nuda atra nitidula glabia [larvula (280-320 ;;.) coriacella, contcxtu opaco indistincto, ostiolis bre- viusculis obtusis crassiusculis conniventibus, discu- lum non a. vix exerlum saepe griseo-pulverulentum efformatibus donata ; asci clavati, antice obtusissimc rotundati crassiuscule tunicati, dcorsum in pcdicello longiuscujo attenuati (p. sp. 22-25 X 1-5 ;.;. — pcd. 18- 25 X 2 [j.), octospori paraphysibus duplo longioribus parcis crassiusculis inmixli; sporidia di-tristicha, bo- tuliformia iitrinquc obtuse rotundata (9-11 X 1,5 ;/\ [irimo diblasta, dein distinctc mcdio 1-septata non con- stricta, hyalina. Ilab. Ad ramos dcjcctos cmortuos Ilibis magcllanicao prope UsJiuvaia, Juii. IS82. — 83 - 219. DiDYMOSPHAERiA EMPETRi (Fr.) Sacc. — Syll. I, p. 704. Hab. Ad folia ramosque emortuos Empetrl rubri non rara iii Staten island, Mart. 1882. Obs. Asci cylindracei (70-75 X 10 \x), antice truncato- rotundati, postice brevissimeattenuato-pedicellati ; spo- ridia oblique monosticha, elliptico-cylindracea utrinque obtusa (14-15 X 5 [j.) subinaequilateralia, pallide fuli- ginea. 220. Dehtschia patagoinica Speg. — Fung. pat. n. 130. Hab. In fimo ovino et auchenino prope Ushuvaia et Slogget bay, Maj. et Jun. 1882. Obs. Specimina fuegiana omnibus partibus nonnihil ma- jora ; perithecia 750-900 [j. diametro ; asci 250-260 X 25-30 [x; sporidia 40-45 X 18-20 [x. An species di- stiucta ? 221. Metasphaeria iixsularis Speg. (n. sp.) Diag. Maculae nullae ; perithecia sparsa immersa giobu- losa (180-200 [j) coriacella atra glabra, contextu pel- lucido subindistincte parenchymatico fuligineo, ostiolo rotundo-carbonaceo papillulato epidermidem perfo- rante non v. \ix exerto donata ; asci cylindracei, antice rotundati subcrassiuscule tunicati, deorsum breviter attenuati ac in pedicello brevissimo crassoque (100-110 X8-I0[j.) producti, octospori, paraphysibus densiuscu- lis filiformibus obvallati ; sporidia recte v. alternato- disticha, fusoidea, utrinque acutiuscula (19-22 X 4 [x), 5-7-blastes v. 5-7-septata, ad septa parce constricta, loculo tertio supero saepius nonnihil crassiore, strato mucoso hyalino crasso cincta, hyalina. Hab. Ad vaginas putrescentes Poae Forsteri in ma- ritlimis prope Penguin rookery, Staten island, Mart. 1882. — 84 — Obs. Ascorum sporariimque structura lopliiostomacea sed ostiolo rotundo ! 222. Melomastia aktarctica Speg. (n. sp.) Diag. Peritliecia sparsa ligiio immersa v. basi taiitum in- sculpta e conoideo globosa magiiiludine ludentia (400- 900 [).) atra carbonacea glabra laevia, coutextu indi- stiacto, ostiolo crasso acuto rigido saepe deciduo breviusculo iustructa; asci cylindracei, apice truncati crasse tunicati l-foveolati, deorsum breviter crasseque atlenuato-pedicellati (130-150 X 6 [x), octospori, para- physibus densissimis filiformibus obvallati; .sporidia recte monosticha, cyliudraceo-elliptica, utrinque rotun- data (15 X 4,5 'x), primo 3-blasta, deiii 2-septata, ad septa constricta, loculis grosse 1-guttuIatis, hyalina. Ilab. Ad ramos dejectos Pernettiae mucronatae, Em- petri rubri et Escalloniae serratae non rara in Sta-- ten island, Mart. 1882. 223. ZlGKOELLA AINTARCTICA Speg. (u. Sp.) Diag. Perithecia in matrice canescenti-fuscescente sparsa V. gregaria, globulosa (350-400 ;x) e latere nonnihil compressa carbonacea glaberrima hievissima basi in- sculpta, contextu indistincto, ostiolo crassiusculo ri- gido obtuso unibilicato-scutato corouata ; asci clavati mox diffluentes j)araphysibus filiformibus densis obval- lati ; sporidia elliplico-elongata, utrinque rotundata (20- 30 X 5 [x), triseptata, ad .septa non constricta, loculis non V. guttulatis, hyalina. Ilab. Ad truncos putrcscentes decorticatos Fagi betuloi- dis in Staten island, Mart. 1882. 224. ZlGAOELLA AUSTRALIS Speg. (u. Sp.) Diag. Perithecia in matrice dcalbata sparsa v. hinc inde laxe gregaria, e globoso conoidea (180-200 ix), vix basi — 85 — inscul|Dta, carbonacea, atra, laevia; asci cylindracei, apice truncati crasse tunicati minute 1-foveolati, basi breviter crasseque attenuato-pedicellati (75-80 X 6-7 [i), octospori, aparaphysati, iodi ope nulla ; sporidia ellip- tico-elongata, parce inaequilateralia (16-17 X 3-3,5 [j,), utrinque obtuse rotundata, grosse 4-6-guttulata, 3-sep- tata, ad septa non constricta, hyalina, Hab. In ligno putrescente Fagi betuloidis in Staten island, Mart. 1882. 225. ZlGlNOELLA FUEGIANA Speg. (u. Sp.) Diag. Peritheciain matrice dealbata immersa vix superne parce exerta, e globoso-compressula (350-400 [j,), sparsa V. hinc inde laxe gregaria v. subseriata, atra, glabra, superne membranacea, contextu parum distincto pal- lide olivaceo, ostiolo vix papillulato crasso obtuso late pertuso rotundo carbouaceo donata ; asci leuiter obcla- vati, autice rotundato-truncati crassiuscule tunicati late 1-foveoIati, deorsuni rotundato-coarctati pedicello brevissimo crasso noduloso suflfulti (55-65 x 15-20 [j.), octospori, paraphysibus parcis filiformibus obvallati; sporidia di-tristicha, obovata, superne obtusiuscula in- ferne acutiuscule rotundata (19-20x6-7 [x), 3-septata, ad septa nou constricta, hyalina. Hab. In truncis fagineis decorticatis putrescentibns prope Ushuvaia et Slogget bay, hiem. 1882. 226. ZlGJSOELLA LEPTOSPERMA Speg. (u. Sp.) Diag. Maculae nullae ; perithecia sparsa v. hinc inde 2-4- gregaria globosa (350-400 y.) superficialia laevia gla- bra carbouacea atra, contextu indistincto, ostiolo im- presso pertusa; asci cyliudraceo-fusoidei, apice truncati crassiuscule tunicati, deorsum breviuscule ac teuuiter cuneato-pedicellati (1 50-200 X 10-14 [j.), octospori, apa- raphysati ; sporidia oblique mono-v. di-sticha, cyliu- — 86 - draceo-fusoidca, utriiKjnc acutiusciila (15-48 X 5-6 ix), 6-biasta, liyaiiiia. Ilab. Iii ramis decorticatis putresccntibus Pernettlae mu- cronatae iii Wallaniatu, Beaglo channel, Maj. 1882. 227, ZlGINOELLA LOKGISPORA S[)Cg. (u. Sp.) Diag. Maculae late elTusae iudetermiuatae atrac; peri- tiiecia sparsa V. laxe gregaria, superficialia, e globoso obovata (220-350 ;j.), atra glal)ra, carbonacea, contextu indistiucto opaco, ostiolo miuutissimo vix papillulato donata; asci e fusoideo subclavati, antice rotundati non V. vix crasse tuuicati late l-foveolati, deorsum brevis- simc crasseque atteuuato-pedicellati (1 10-120 X 6-7 [x), octospori, paraphysibus paucis filiformibus crassiuscu- lis guttulatis obvallati ; sporidia di-tri-sticlia acicularia v. fusoideo-elougata, non v, vix superue incrassatula, saepius subcurvula, utrinque acuta (50-60 X 2-4 \j), grosse 6-guttulata, hyalina. Ilab. In ramis putresccntibus Berbericlis ilicifoliae in Port Tom, Schyring island, Jun. 1882. 228. Leptosphaeria amtarctica Speg. (n. sp.) Diag. Maculae nullae v, fuscescentes indeterminatae par- vulae; perithecia saepius gregaria v. subseriata im- mersa non prominula, globulosa (200-250 [>.), alra, gla- bra teuui membrauacca, contcxtu parenchymatico fuli- giueo, ostiolo vix j)apillulato cpidcrmidcm {icrforante sed non exerto ornata ; asci cylindracei, antice obtuse rotundati crassiusculc tunicati late 1-foveolati, postice attenuato-cuneati pedicello brcvissimo crasso nodu- loso suffulti (75-80 X 10 ij.) octospori, paraphysibus fili- formibus obvallati ; sj^oridia elougato-fusoidca, utrinque obtusiuscule rotundata (45 X 3 [j.), non v. vix inaequi- lateralia, 7-septata, ad septum mcdiiun tautum con- stricta, loculis granuloso-farclis, pallide olivascentia. — 87 — 229. Leptosphaeria crepini (West.) DNtrs. — Sacc, Syll. II, p. 79. Hab, Noii rara iii foliis bracteisqiie \Lycopodii ynagel- lanici in Staten island et in Fuegia, aest. et liiem. 1882. Obs. Asci clavulati (90-100 X 12-1.3 \j) parce paraphy- sati; sporidia disticha elliptico-eloiigata ("26-30 X 8-9 [ji,), utrinque ohtusiuscula, triseptata, flavida. 230. Leptosphaeria culmifraga (Fr.) Ces. et DNtrs — Sacc, Syll. II, p. 75. Hab. Yulgata ad culmos putrescentes graminacearum ma- jorum per totam Fuegiam, aest. et hiem. 1882. 231. Leptosphaeria fuegiaisa Speg. (n. sp.) Diag. Maculae nullae; perithecia sparsa hypophylla im- mersa non v. vix prominula, globuiosa (150-200 [x), atra, glabra, membranacea, contextu pellucido grosse parenchymatico-fuiigineo, ostiolo subcarbonaceo papil- lulato epidermidem perforante sed non exerto donata ; asci cylindracei, antice rotundati, postice breviter cu- neato-rotundati, stipite brevissimo crassoque suffulti (40-45 X 10 ix), octospori, aparaphysati; sporidia di- tri-sticha, elliptico-fusoidea, utrinque acutiuscule rotun- data (18-20 X 5 [j.), triseptata, ad septum medium non V. leniter constricta, loculis eguttulatis, secundo supero crassiore, flavescentia. Hab. In Hierochloae antarcticae foliis culmisque putre- scentibus in pratis prope Penguin rookery, Staten island, Mart. 1882. 232. Leptosphaeria maculans (Dsm.) CesetDNtrs. — Sacc, Syll. II, p. 35. Hab. In caulibus emortuis putrescentibus Perremondiae spec in Aicina insula, Beagle channel, Maj. 1882. — 88 — 233. Herpotuichia antarctica Spcg. (n. sp.) Dlag. Perithccia ligno insideiitia, cortice tecta, eoque secedente uuda, supcrlicialia laxe gregaria, globulosa (200-250 \j.), atra, molliter fiisco-lauuginosa, pilis gra- cilibus (100-GOO X 2 ;j.) coutiuuis apice obtusiusculis non ramosis noduloso-veruculosis fuligiueis deuse in- tricatis vestita, coriaceo-membrauacea, contextu opaco atro indistincto, ostiolo impresso concolore pertusa ; asci cyliudracei v. cylindraceo-subclavati, antice ob- tuse rotuudati, deorsum iu pedicello subbreviusculo crasso atteuuati (55-75 x 7-8 ;j.), octospori, deusiuscule paraphysati ; sporidia recte disticha v. oblique mono- sticha, elliptico-obovata, utrinque obtusiuscule acutata (14x4 ijl), 3-septata, ad septum medium constrictula, fuligiuea, ioculis 2 mediis non v. vix obscurioribus. Ha.b, In ramis emortuis v. lauguentibus Chiliotrichi amelloidis in Staten island, Mart. 1882. 234. Mela>»omma australe Speg. (n. sp.) Diag. Perithecia ligno dcnudato insidentia v. cortice sece- dente tecta, deusiuscule aggregata, subsuperficialia, basi vix iuscul])ta, globulosa (180-250 ;j.), atra, glaber- rima, laevissima, saepo subuiteutia, carbonacca, con- textu opaco iudistincto, ostiolo minuto vi\ impresso (rarius subpapillulato) donata ; asci cylindracei apice rotuudati crassiuscule tunicati late l-foveolati, deor- sum breviter crasscque atteuuato-pcdicellati (75-1 10 X 6-8 ix), octospori, densc paraphysati ; sporidia oblique monosticha, clliptico-ovoidea, utrinque obtusiuscula (12-15 X 5-5,5 \j.), 3-septata, nou v. leuiter iuaequila- teralia, ad septa constrictula, praecipue ad medium, loculis saepius grosse 1-guttulatis, pallide ex oiivaceo cinerascentes. Ilab. Vulgata iu ramis emortuis Pernettiae, Ribis, Chi- — 89 — liotrichi, Empetri, Myrti, etc, per totam Fuegiam et Staten tslcind, aest. et hiem, 1882. 235. Melawomma fuegianum Speg. (n. sp.) Diag. Chaetomastia ; perithecia ligno nigrificato sparsa v, aggregata, subglobosa (130-150 \x), basi insculpta, atra, primola\e puberula, pilis conoideis opacis acutis (15 X 2 [i) vestita, per aetatem glabrata, carbonacea, contextu indistincto atro opaco, ostiolo non v. vix papillulato coronata ; asci cylindracei v. subfusoideo-cylindracei, antice truncato-rotundati crassiuscule tunicati, postice brevissime crasseque attenuato-pedicellati (50 X 6 [x), octospori, parce paraphysati ; sporidia recte v. oblique disticha v. monosticha, elliptico-obovatula v. subbico- nica, recta, utrinque acutiuscula (10-11 X 3 \x), 3-sep- tata, ad septa leniter constricta, pallide fuliginea, loculis grosse 1-guttuIatis, secundo supero crassiore, duobus extimis pallidioribus. Hab. In ramis dejectis emortuis Fagi ohliquae ? in syl- vis prope Ushuvaia,, Maj. 1882. ^36. Melanomma wigrisepta Speg. (n. sp.) Ding. Perithecia sparsa ligno infuscato immersa v. basi tantum infossa, globuloso-compressa (400-600 [j), atra, glabra, crasse carbonacea, contextu indistincto opaco, ostiolo non v. vix papillulato latiusculo subumbilicato coronata; asci cylindracei, antice rotundati crassiuscule tunicati late 1-foveolati, postice plus minusveattenuato- pedicellati (150-200 X 14 \j.), densiuscule paraphysati, 4-8-spori ; sporidia recte monosticha elliptica elongata V. subfasoidea, utrinque obtusiuscule rotundata (30-40 X 10-12 \j.), subcurvula v. leniter inaequilateralia, 7-9- septato-constricta, pallide fuliginea, septis crassis ni- gris opacis notata. — 90 — llab. Ad ramos emortuos v. vivos Escalloniae serratae iii Staten island, Mart. 1882. Obs. Species habitu fungiuo sed ascorum sporarumque fabrica licheniual Gonidia non visa ! lodi ope nulla. 237. Trematosphaeria? LOPiiiosTOMorDES Speg. (u. sp.) Diag. Perilhecia ligno scmiinfossa, cortice primo tecta, flcin denudata, e lcuticulari globosa, c Uitere compressa (200-250 [.».), coriaceo-carbonacea, atra, glabra, contextu indistiucto, ostiolo paj)illulato crasso obtuso compres- siusculo orerotundofaciledeciduo, acforamem latiuscu- lum relinquentedonata ; asci cyliudracei v. cylindraceo- subclavali, sursum rotundati v. subtruncati crasse tuni- cati late 1-foveolati, deorsum crasse attenuato-pedicel- lati (85-95 X 10 [j.), tunica iodi ope perdilute coerule- scente, octospori, parapiijsibus filiformibus simplicibus V. ramosis deusiuscule obvallati ; sporidia elliptico- fusoidea, utrinque obtusiuscula( 18-20 X 4-5 |a,), primo 1-septato-constricta, loculis grosse 1-guttulatis ac medio subcoarctatis, hyaliua, deiu 3-septata, septo medio tan- tum valide constricta, pallide fuligiuea, recta v. sub- curvula. Hab. Ad ramos dejectos putrescentes Mayteni in sylvis pvopc SJiammacus, Maj. 1882. 238. Spoiiormia minima AAvd. — Speg., Fung. pat. u. 135. Ilab. In limo vaccino putrescente iu pratis prope Ushu- vaia, Maj. 1882. 239. Spoiiormia intermedia Awd. — Speg., Fung. pat. n. 139. Hab. In limo ovino et equino vetusto in pratis prope Ushuvaia, Maj. et Jun. 1882. 240. Sporormia ambigua Niessl. — Speg., Fung. pat. n. 136. Hab. 1q fimo ovino et auchenino prope Ushuvaia et Slogget bay, Maj. et Jun. 1882. — 91 — 241. Sporormia patagonica Speg, — Faiig. pat. n. 140. Hab. Iii stercore vetusto Auchenia,e gua.naci in her- bosis prope Slogget bay et Gertrude Cove, Maj. et Jun. 1882. 242. Sporoumia fuegiawa Speg. (n, sp.) Diag. Sporormiella ; perilhecia sparsa, immersa, globu- losa (200-250 [j.), atra, glabra, coriacella, contextu opaco inclistincto, ostiolo papiilulato non v. vix. exerto areola pallescenti cincto donata ; asci cylindracei, antice obtuse rotuudati, postice abrupte coarctati (p. sp. (20-130 X 25 \x) ac in pedicello brevi gracili (10-12 X 3-5 [j.) pro- ducti, octospori, paraphysibus parcis simplicibus obval- lati ; sporidia recte v, oblique disticha, cjlindracea (50-55 X 10-12 [j<), tetramera, articulis numquam sece- dentibus, opace fuliginea, muco destituta. Hab. In limo Aucheniae guanaci in sylvis prope Slogget bay, Jun. 1882. Obs. Species Sp. leptosphaerioidi Speg. satis affinis sed certe distincta ac mox dignoscenda. 243. Sporormia GRAiXDisPORASpeg. — Sacc, Syll, TI, p. 128. Hab. In fimo anseriuo putresceute prope Ushuvaia,, Maj, 1882. Obs. Specimina fuegiana a typo nonnihil recedunt; ascis gracilioribus (180-200 X 20-25 [x) parce paraphysatis ; sporidiis tenuiter hyalino-tunicatis (65 X 10-12 [>.). 244. Sporormia megalospora Awd. — Sacc, Syll. II, p. 126. Hab. Vulgata in fimo anatino et anserino prope Ushu~ va,ia et Wallamatu, Maj. 1882. 245. Sporormiaheptamera Awd. — Speg., Fung. pat, n. 143. Hab. In fimo murino in sylvis prope Ushuvaia, Maj. 1882, Obs. Specimina fuegiana ascis cylindraceis (200 X 30 [>.) — 92 - aparaphysatis, sporidiis (65 X 13 ix) strato mucoso fere (leslitutis a typo receduut. 210. Sporormia antarctica Speg. (n. sp.) Diag. Ensporormia ; perithecia sparsa v. laxe gregaria, rarius hinc inde 3-5-aggregata, iiiimersa v. semiexerta, e conoideo giobosa (350-450 i^), atra, glabra, contextu pcllucido parenchymatico fnligineo, ostiolo papiliulato crasso obtuso coronata ; asci cyliudraceo-clavati, antice truncato-rotundati, postice breviter crasseque attenuato- pedicellati (140-150 X 25-30 [j.), octospori, paraphysi- bus paucis saepius mox evanescentibus inmixti ; spori- dia di-tri-sticha, utrinque obtusiuscula, longitudine varia (45-65 X 5-6 ;x), 1 1-13-mera, articulis cuboideo- lenticularibus, fcicillime sccedentibus, quarto v. quinto supero aliis crassiore (4-5 X 5-6 |j.), extimo supero hemisphaerico, extimo infcro conico (4 x 3 ;;.), opace fuliginca, strato mucoso hyalino plus minusve evoluto obovoluta. Ilab. In iimo Berniclae antarcticae in marittirais areno- s\s in'ope Ushuvaia, Jun. IS82. 247. Plkospora sphaerelloides Speg. (n. sp.) Diarj. Catharinia; maculac amj)higenac indeterminatae superne canescentes infernc j)alli(lc roseo-aurantiae; perithccia inmersa laxe gregaria v. subseriata, atra, glabra, globulosa (170-200 ;j,), coriacella, contcxtu in- distincto opaco, ostiolo \i\ pai)illuiato epidermidcm pcrforante sed non cxerto donata ; asci cylindracci v. cylindracco subobovati (50-60 X 12-14 ;;.), anticc late rotundati crasse tuuicati l-fovcolati, postice abruptiu- sculc cuneato-pcdicellati, octospori, aparaphysati ; spo- ridia disticha obovato-subfusoidea, utrinque obtuse acutata (13-15 X 4-5 ;x), 5-septata, loculis 1-v. saepius — 93 — 2 centralibiis, septo altero \'erticali divisis (rarissime deficiente), liyalina. Hab. Ad foiia vaginasque Poae Forsteri prope Port Cook in Staten islayid, Mart. 1882. Obs. Species ob maculas pulchras carneo-aurantias super- ficem internam vaginarum latiuscule ambieutes di- stinctissima. 248. Pleospora antarctica Speg. (n. sp.) Diag. Perithecia matrice nigrificata immersa v. semiim- mersa, epidermide velata e globoso conoidea (180-200 [j.) atra glabra coriacella crassiuscula, contextu oli- vaceo parum distincto, ostiolo acutiusculo brevi coro- nata; asci cylindracei antice rotundato-subtruncati non V. vix crassiuscule tunicati non foveolati, postice bre- vissime crasseque attenuato-stipitati (80-90 X 10-14 [x), parcissime paraphysati, octospori, sporidia oblique mo- nosticha v. recte disticha, elliptico-subfusoidea, utrin- que acute obtusata (20-25 X 5-6 \j},, inaequilateralia v, subcurvula, horizontaliter 7-(rarius 3-5-) septata, ad septa ( medio validius ) leniter constrictula, loculis 4 (rarius 8) internis septo altero verticali divisis^ dilute olivacea, loculis extimis pallidioribus. Hah. In culmis putrescentibus graminacearum prope Shammacus, Maj. 1882. 249. Pleospora freticola Speg. — Fung. pat. n. 147. Hab. In scapo putrescente Culcidii magellanici prope Wallamatu, Maj. 1882. 250. Pleospora petntamera Karst. — Sacc, Syll. 11, p. 266. Hab. Non rara in foliis Phlaei antarctici et Luzulae prope Ushuvaia, Maj. 1882. Obs. Sporidia elliptica v. ovoidea 4-septala (25 X 11 [x) constrictula utrinque obtusa pallidissime mellea. — 94 — 251. Pleospora FUEGiANA Speg. (n. sp.) Diag. 3Iaculae nuUac; pcrithecia sparsa v. subseriata, hypophyila, globulosa ;1 80-200 [j), immersa, submembra- nacea, atra, contextu parencliymatico olivaceo, ostiolo non Y. vix papillulato pcrtusa, glabra v. hjphis paucis ramosis intricatis (3-4 [j. crass.) fuligineis laxe vestita ; asci cylindracci, apice obtusiuscule rotuudati tunica non V. vix incrassata, basi plus minusve atteuuato-pe- dicellati (75-100 X 13-15 ;a), octospori, paraphysibus crassis paucis nodulosis immixti ; sporidia fusoidea, utriuquc plus miuusve acutata (24-2G X 5-0,5 jx), ho- rizontaliter 5- (rarius 7-) scptata, vix (ad uicdium \ali- dius) constrictula, loculo iutimo supero tantum septo verticali (rarius deficiente) diviso, mcUea v. pallide fuliginea, strato mucoso hyalino tcuui obovoluta, in pri- ma juventute sacpc ntrinquc minute hyalino-apiculata. Hab. In foliis dejectis PoaeForsteri in scopulosis prope Chair island, Maj. 1882. Obs. Species pulchclla partium fructificationis fabrica fere lophiostomacea, ostiolo tameu rotundo recedens. 252. Pleospora gallegensis S])eg. — Fuug. pat. n. 144. IJab. In scapis et foliis Sisyrinchii filifolii in Smock islancl, Jun. 1882. Obs. Specimina fucgiana a typo uonnihil rccedunt, ascis magis pcrsistentibus cylindraceis v. cylindraceo-obo- vatis(75 X 14 ;j.) apice obtusc rotundatis tunica non v. vix incrassata, basi cuneatis ac pedicello brevissimo crassoque snffultis, aparaphysatis ; s[)oridiis distichis (20-25 X 5-9 [>.), flavescentibus, horizonlalitcr 4-sep- tatis, loculis 2 v. 3 (rarius 1 v. 0) scpto altero vcrticali continuo divisis. 253. Pleospora herbarum (Pcrs.) Habh. — Sacc, Syll. 11, p. 247. — 95 — Hab. In petiolis ac scapibus Ilamadriadis sp, in alpinis in Staten island, Mart. 1882. Obs. Perithecia coriacea, inimersa, glabra, lenticulari- globosa (300-350 [j.), ostiolato-papillulata, contextu in- distincto; asci cylindraceo-subclavulati, antice rotunda- to-subtruncati crasse tunicati breve lateque 1-foveolati, deorsum brevissime crasseque attenuato-pedicellati (1 10-130 X 25 [).), octospori, dense paraphysati; spori- dia disticha, eliiptico-ovoidea, utrinque obtusissime subacutata (25-28 X 10-11 [j.), horizontaliter 7-septata, ad septum medium tantum constricta ( parte supera crassiore), loculis septis 1 v. 2 verticalibus divisis, flavescentia, strato mucoso, crassissimo obovoluta. An species distincta? Pleosporae pyrenomycetum omnium maxime confu- sae ac eorum monographia summopere necessaria ! 254. Pleospora longispora Speg. (n. sp.) Diacj. Maculae nulhie v. indeterminatae, fuscescentes ; perithecia sparsa immersa globulosa (300-350 [x) atra glabra, contextu dense parenchymatico fusco-fuligineo, ostiolo papillulato conico exertulo donata; asci cylin- draceo-ciavati, antice rotundati crassiuscule tunicati non Y. vix subfoveolati, deorsum attenuati brevissime crasseque stipitati (180-200 x 25 \j), octospori, para- physibus filiformibus guttulatis densis obvallati ; spo- ridia disticha, clavulata (40-45 X 13-15 \)), 6-septata, ad septa leniter constricta (ad medium validius), segmento supero crassiore atque obtusioire (biseptato), infero lon- giore graciliore, loculis (2 extimis exceptis) septis valde tenuioribus reticulatis, flavida. Ilab. Ad vaginas putrescentes Hierochloae antarc- ticae [iroi^e Penguin rookery, Staten island, Mart. 1882. — 96 — 255. Pleospora magella.mca Spcg. — rung. pat. ii. 146. Hab. Vulgata in foliis vaginis^iuc emortiiis AzoreUae trifurcatae per totani Fiie^ia?7i^ liiem. 1882. 25G. Pleospora misera Speg. (n. sp.) Diag. Peritliecia sparsa, subsupcrlicialia, primo opider- mide vclata, dein nuda, lenticulari-licmisphaerica (200- 250 [j.) coriacella atra glabra, contextu parencliyma- tico fuliginco, ostiolo latiusculo impresso pertusa; asci cylindracei v. c^lindracco-subchnati (65-80 X 18-20 ;j-), antice rotundato-subtrnucati crassiusculc tunicati non foAColati, octospori, aparapliysati ; sporidia disticha elliptica, utrinque obtusiuscula (20-25 X 10 [j.), liori- zontalitcr 5 (rarius 4-) septata, loculis 2 internis septo altero veriicali continuo divisis, recta v. leniter iuae- quilateralia, subfuliginca. Ilcib. In scapibus emortuis putrescentibus Osmorrhizae chilensis prope landagaia, Maj. 1882. 257. Pleospora Forsteri Spcg. (n. sp.) Diag. Maculae nullac; [)crithecia innato-erunq)entia, sparsa v. 2-3-seriata, globulosa, e latcre comprcssiu- scula (250-300 X 150-200 ;x), subcarbonacea, contextu indistiucto opaco, atra, glabra v. hyphis paucis rcpen- tibus tenuibus basi cincta, ostiolo papillulato minuto coronata ; asci cvlindracco-subclavati, autice attcnuato- truncati, postice cuncato-attcnuati ac pcdiccllo brcvis- simo crassissimoquc sulfulti (80 x 15 [;.), octospori, parce paraj)hysati; sporidia oblicjuc disticha, fusoidca V. fusoidco-subovata, utrin(pic altonuato-rotundata (24 X 8 \j.) rccta v. iuaequilatcralia, horizontalitcr 5-scp- lata, ad scpta constrictula, loculis 2 (rarius 3) intimis septo vcrticali altcrnatim (non continuo) divisis, llava. Ilab. Ad folia culmosque Festucae magellanicae in Staten islancl, Mart. 1882. — 97 — 258. Pleospora iissularis Speg. (n. sp.) Diag. Perithecia sparsa parenchymate immersa atra glabra, globnlosa (150-180 ;.».), coriaceo-menibranacea, contextn dense parencliymatico olivaceo, ostiolo vix papillulato donata ; asci cylindracei v. cyliudraceo-sub- clavati, apice rotundati crassiuscuie tunicati minute 1-foveolati, deorsum non v. vix attenuati pedicello crasso brevissimo suffulti (80 X 15 [j,), octospori, parce paraphysati ; sporidia disticha, biconico-obovata, utrin- que obtusiuscnla (25-28 X 8 [x), horizontaliter crasse 7-septata, loculis omnibus (extimo infero excepto) septo verticali continuo divisis, diu hyalina, dein sordide pallidecpie mellea. Ilab. In culmis emortuis Hierochloae antarciicae in Staten islancl, Mart. 1882. 259. Pleospora scopulicola Speg. (n. sp.) Diag. MacuUie nuUae ; perithecia superlicialia, epider- mide velata e globoso lenticularia (300-350 [x), atra, glabra, coriacella, contextu indistincto opaco, ostiolo non v. vix papilluiato donata ; asci pauci (10-12) in quoque perithecio, subcUivati antice rotundati, postice attenuati stipite crassiusculo breviusculo suffulti(120- 130 X 30 [j.), tunica undique (praecipue in parte supera) crassa donati, aparaphysati, octospori; sporidia disticha elliptico-obovata, utrinque latissime oblusata (30 X 14 ;j,), horizontaliter 7-septata, ad septa non v. vix con- stricta, loculis omnibusseptis 1-3 verticalibns alternatim divisis, primo flava dein fuscescentia, muco destituta. Hab. In caulibus emortuis Drabae magellanicae et Perremondiae spec. prope Ushuvaia et in Aicina insula, Maj. 1882. 260. Pyrejnophora ajntarctica Speg. — Fung. pat. n. 148. — 98 - Hab. In foliis eniortiiis Azorellae trifurcatae iu Basket island, Jun. 1882. 261. Teichospora AJNTARCTicA Speg. (n. sp.) Diag. Perithecia sparsa v. liinc indo pauci-gregaria, pri- nio cortice tecta, eaque secedente nuda, subglobosa (350-400 ;j,), seniiimmcrsa, atra, carbonacea, contextu indistincto, ostiolo papiilulato minuto ornata ; asci cy- lindracei autice rotundati v. rotundato-subtruncati, deorsum breviter attcnuati ac in pedicello crassiusculo desinentes (200 X 16-18 i^), tuuica ubi(pie crassiuscula donata, octospori, paraphysibus parcis lilitormibus im- mixti ; sporidia obliquc nionosticha, elliptica \. ellipti- co-obovata, utriiK^ue subacutata (25-28 X 12-15 [j.), horizontaliter 7-8-septata, ad septa non v. lenissime constricta (ad medium saepe validius) loculis 3-5 septis 1-2-verticalibus alternatim divisis, opace fuli- ginea. Hab. In ramis emortuis \. subvivis Chiliotrichi amel- loiclis in Staten island, Mart. 1882. 262. Teichospora fuegiana Speg. (n. sp.) Diag. Perithecia sparsa, cortice innata, primo j)eridermio tecta, dein erumpentia v. nuda, globosa (200-250 [;.), carbonacea, atra, glabra, contextu subindistinctc pa- renchymatico olivaceo, ostioio non v. obtusissime pa- pillulato minuto ornata ; asci cylindracei, mox fati- scentes ; sporidia obliquc monosticha, elliptica v. elliptico-ovoidca, utrinque rotundata (20-24 x 10 [j,), horizontaliter 7-9-septata (ad se|)ta numquam contricta), loi;idis 4-5 centralibus septo verticali cuntinuo divisis, subopace fuliginca. Hab. Vulgata in rainis emortuis Enipetri, Lebetanthi, Mygindae, Gaultheriae, Chiliotrichi in Ushuvaia, — 99 - Agaici, Slogget bay et Staten islancl aest. et hiem. 1882. 263. Pleosphaeria fuegiana Speg. (n. sp.) Diag. Perithecia sparsa v. laxe gregaria, ligno denudato in- sidentia, e globoso sphaeroidea (200-230 p.), carbonacea, atra, laxe puberula, sursum pilis sparsis acutis unicel- lularibus opacis (10-20 x 2-3 [j.) basi non v. vix in- crassatis, deorsum hyphis fuligineis gracilibus septula- tis repentibus intricatis vestita, contextu indistincto opaco, ostiolo impresso v. vix papillulato minutissimo ornata; ascicylindracei, antice truncato-rotundati cras- siuscule tunicati, postice brevissime crasseque attenua- to-pediceliati (85-95 X 7-8 [j.), octospori, paraphysati; sporidia monosticha, elliptico-ovoidea v. subbiconica, utrinque acutiusculerotundata (12x5 (a), non v. leniter inaequilateralia, horizontaliter 5-septata, constrictula, loculis 4 internis (rarius 1 v. 0) septo saepius continuo verticali divisis, locellis semper grosse 1-guttulatis, pallide e griseo olivacea. Ilab. In ramis decorticatis putrescentibus Berberidis ilicifoliae non rara hinc inde per Fuegiam totam, hiem. 1882. 264. Ehamphoria antarctica Speg. (n. sp.) Diag. Perithecia saepius densiuscule gregaria, subse- riata, ligno insculpta, cortice tecta, per rimas erum- pentia, globosa (200-250 [j.), atra, glabra, membranacea, contextu parenchymalico olivaceo, ostiolo setaceo ri- gidulo longissimo tenuissimoque (0,5-2'" long. x 80 [j. crass.) carbonaceo cylindraceo sursum attenuato apice non v. vix incrassatulo ac obtusato ornata; asci cylindracei, antice late rotundati, deorsum subcoarctati, ac stipite brevi crasso noduloso suffulti (80 X 18 [j), tunica ubique crassissima donati, aparaphysati, octo- 7 — 100 — spori; sporidia obliquc disticlia clliptica ^. subovoidca^ iitrinque obtusiuscula (18-20 X iO [j-), borizontalitcr 3-septata, ad septum nicdium constricta, loculis 1 \. 2 internis se])to altcro verticali (rarius deficicnte) conti- nuo divisis, j)allide olivacea. Ilab. h\ ramulis emortuis Escalloniae serratae vulga- tissima in Siatcn island ct Fuegia, aest. et biem. 1882. 265. CUCLHBITARIA? ANTARCTICA SpCp;. (u. Sp.) Diag. Pcritbccia coespitose e rimulis j)cridermii erum- pentia, acervulos transverse cllipticos pulvinato-fra- gariacformes majusculos (2-5'" diam. x 1-2'" lat. x I'" crass.) elTormantia, globoso-obovata supcrnc applanato subumbilicata ac ostiolo minuto paj)illacfornii ornata, atra, glabra, coriacea, contextuindistincto. Asci ?; sporidia ? non visa. Ilah. Vulgatissima sed scmpcr sterilis ad ramos dejectos Fagi betidoidis in Staten island ct Fuegia, acst. et liiem. 1882. 266. Ophiobolus aktarcticus Speg. (n. .sp.) Diag. Oj)liiognomonia; maculae nullac; peritliecia bypo- pbylla, sj)arsa v. laxe grcgaria, e globoso conoidca, epidcjunide vclata, jirominula ( 120- 1 50 [j.), atra, gla- bra, coriacclla, contexlu parenchymatico atro-fuliginco, ostiolo conoideo jjarvulo carbonacco instructa; asci cy- lindracco-obclavati, sursum attcnuati, aj)icc rotundati, crasse tunicati ac miniitc 1-foveolati, basi attcnuato- rotundali ac pediccllo brcvissimo crassoque suffulti (75-85 X 4-5 [j.), paraj^bysibus jiaticis crassiusculis guttulatis immixti, octosj^ori ; sj)oridia filiformia fasci- cubita, ascorum longitudiiio, tcnuissima (Y^ [J- crass.), byalina, indistincte guttulata. Ilab. Ad folia emortua dejecta Fagi obliquae ubique — 101 — uon rara in sylvis per Fiiegiam totani, hiem. 1882. HYPOCREACEAE DNtrs. 267. Seliinia aintahctica Speg. — Fung. pat. n 151. Ilab. Non rara in stercore \etusto Aucheniae guanaci in Slogget bay, Jun. 1882. 268. Selinia ijntermedia Speg. (n. sp.) Diag. Peritlieciasaepius-3-5-aggregata, stroniate ceraceo- carnosulo pallide rufescente in niatrice tuberculoso- prominulo immersa, globulosa, (0,7-1'" diam.), sicca rufescentia, uda flavescenti-mellea, ostiolo crasse obtu- seque papillulato fuligineo coronata, contextu car- nosulo indistincto subopaco rufescenti-ferrugineo ; asci saccato-cla\ati (150-160 X 50 [x) subtorulosi, an- tice rotundati, postice brevissime crasseque attenuato- pediceliati, tenui tunicali, octospori, aparaph)sati ; sporidia di-tri-sticha, elliptica, utrinque acutiuscule rotundata (45-50 X 20-25 i^), crasse tunicata, laevia, hyalina. Ilab. In finio \accino vetusto putrescente in sylvis prope Ushuvaia, Maj. 1882. 269. Melakospora awtahctica Speg. (n. sp.) Diag. Perithecia sparsa \. hinc inde dense aggregata, globulosa (200-250 ;;,), plus minusve tenui inembrana- cea, contextu subindistincto parenchymatico melleo, subiculo e roseolo sulfureo plus minusve effuso ex hyphis hyalinis continuis (3-6 [x crass.) dense ramoso intricatis composito vestita, ostiolo praelongo cras- siusculo (0,5-1'" long. X 90-100 [). crass.) membra- uaceo prosenchymatico cylindraceo apice obtuso et papilloso recto donata; asci mox fatisceutes cylindra- — 102 — cei?; sporac monostichae, ellipticae \. globoso-ellipti- cae, e laterc compressae (9-12x6-8 X 3-4 [j.) utrinqiie ohtuse rotundatac (an j)rima aetate inferne minutc hya- lino a[)pendicuhitac?), opacc fuiigineac. Ilab. lu ramis dejectis putrescculihus Fagorum prope Ushuvala et Agnla, Jun. 1882. Obs. Species suhiculo navo mox dignoscenda, (piandoque corticoia sparsa supcrficialia, quandoque dense consti- pata tuhcrculoso-erumpens v. tecla in sphaeriaceis parasitans. Pcrithecia pcUucida ac meliea ob sporas in- clusas saepius uigia apparent. 270. Charotnectria australis Speg. (n. sp.) Diag. Perithecia sparsa v. vix hinc inde 2-3-suhgregaria, immersa, epidermide velata vix prominula, glohulosa (250-300 p.), carnosulo membranacea niellca grahra, contcxtu dense parenchymatico fulvello, ostiolo vix papillulato obtuso crasso coronata; asci latc clavati, antice obtuse rotundati v. subtruncati crassc tunicati postice in pcdiccUo breviusculo ac crasso producti ( [). sp. 110-120 X 30i;. — ped. 20-25 X 8-10 ;/), octo- spori, paraj)hysibus filiformibus gultulatis mucosis aegre visihilihus obvallati; sporidia di-tri-sticha, cylindracea v. cylindraceo suhfusoidca, utrinquc obtusiuscula (75- 80 X 12 [x), rccta v. lcnitcr sigmoidea, medio 1-septata constrictula, nubiloso-farcta, hyalina, strato mucoso tenui ohovoluta. Ilab. Jn culmis emortuis putrescentibus Rosthkoviae grandiflorae in Staten island et prope Ushuvaia, Mart. et Maj. 1882. Obs. Perithccia per actatcm dccidua ac matriccm punc- tato-alveolatam relinqucntia. 271. Nectrja LicHENicoLA (Ccs.) Sacc. — Syll. II, p. 498. Ilab. iXon rara in thallo Peltigerae cujusdam in are- — 103 — nosis niarittimis prope UshuvELia et landagaia, Maj. 1882. 272. Nectria episphaeria (Tod.) Fr. — Sacc, S}-!!. TT, p. 497. Hab. Tn Calosphaeria ayitarctica Speg. ad ramos fagi- neos dejectos prope Agaia, Jun. 1882. Obs. Vix a typo recedit ; perithecia ovata apice subtrun- cata disco umbilicato; asci cylindracei (50-55 X 4-5 [a) apice truncati, aparaphysati; sporidia monosticha ellip- tica (7-8 X 4-4,5 [x) utrinque obtusa. 273. Nectria insularis Speg. (n. sp.) Diag. Perithecia coespitosa, conferta, stromate pulvi- nulato, erumpente, applanato y. hemisphaerico (2-5'" diam.), carnosulo insidentia, pallescenti-rubra v. sub- coccinea, globosa (250-300 [x), laevia, glabra, niembra- naceo-carnosula, contextu densissime parenchymatico subindistincto, ostiolo minuto non v. yix papillulato saepius fuscescente instructa; asci cylindracei \. subfu- soideo-cyiindracei, sursum attenuati apice truncato- rotundati crassiuscule tunicati late pervii, deorsum longiuscule crasseque attenuato-pedicellati ( 85-95 X 7-8 [.».), octospori, aparaphysati; sporidia oblique mono- sticlia (rarius apice subdisticha) eilijitico-biconica, utrin- que acutiuscule rotundata (18-20 x 5-8 [x), medio 1- septata non v. leniter constricta, dense minuteque papilluloso-asperula, loculis non v. grosse 2-guttulatis, hyalina. Hab. Ad ramos emortuos Berberidis ilicifoliae prope Pactolus cove in Staten island, Mart. 1882. 274. Hypocrea rufa (Pers.) Fr. — Sacc, Syll. II, p. 520. Ilab. In trunco fagineo emortuo putrescente prope Ger- trude cove, Jun. 1882. — iO-i — Obs. Specinien nonniliil oblitcratum ac substerile! 275. Pleoaectria aistarctica Spej>. (n. sp.) Dlag. Coespituli applanati v. hemisphacrici, majusculi (2-3'") 20-40 peritheciigcri, sparse erumpentcs ; peri- thecia globosa v. obovata (;}00-.350 ;j.), coccinea, gla- bra, laevia, carnosula, conte\tu dense parenchyma- tico rubro, ostiolo minuto acuto vix papillulato sae- pius fusccscente instructa ; asci fusoidei, sursum atte- nuati, apice truncati crasse tunicati minute l-foveolati_, deorsum cuneati ac in stipite brcvi crassoque producti (80-100 X 15-20 ;;.), octospori, aparaphysati ; sporidia di-tri-sticha, elliptica v. ovoidca, utrinrpie obtusissima (20-27 X 8-10 !j.), recta v. vi\ inae([uilateralia, hori- zontaliter 7-(rarius 5-) septata, ad septa non constricta, loculis omnibns septis 2 vcrticalibus divisis, locellis cribrose gultulatis, hyaliua. Hab. Ad ramos Derberidis ilicifoliae emortuos prope Partolus cove in Staten island, Mart. 1882. 276. Pleojnectria vaga^s Speg. (n. si).) Diag. Coespituli vix pnlvinulato-crumpentcs, minuti (r"diam.) 3-0-peritheciigeri, sparsi ; peritliecia globoso- obovata (250-.300 ;;,) sordids rnbra v. subtestacea, saepe |)ruinula stromatica tecta, mcndiranaceo-carnosula, con- textu plus minusve distincte parenchymatico rubro- aurantio, ostiolo vix papillulato fuscidulo donata ; asci subclavati, anlice truncati crassiusculeque tunicati, po- stice modice attenuato pcdiccllati (p. s[). 90-100 X 18- 20;.», — ped. 20-30 x 5 ;;.), octospori, aparaphysati ; sporidia obli^iue disticha, clIi[)tico-elongata, utrinque plus minusve acutato-rotundata (28-35 X 10-12 [x) lio- rizonlaliter 7-9-septata non constricta (rarius vix ad medium), loculis 3-0 internis, seplo altero vertical — 105 — contiiiuo divisis, locellis noii v. grosse 1-guttulatis, saepius leniter curvula, hyaliua. Hab. Vulgata ad ramos dejectos Fagi betuloidis, F. a.ntarcticae, Maytenimagellanicae, Drymidis Win- teri in Staten island et in Faegia, aest. et hiem. 1882. DOTHIDEACEAE Nitz. et Fuck. ^77, Phyllachora graminis (Pers.) Fuck. — Sacc, Syll. II, p. 602. Hab. In foliis languidis Poaecujusdamprope Ushuvaia, Jun. 1882. Obs. A typo vix recedit sporis nonnihil inaequilateralibus (11-13 X 4 [}) diUitissime fuscescentibus. 278. DoTHiDEA? antarctiga Speg. (n. sp.) Diag. Maculae epiphyllae, parvulae, indeterminatae, fu- scescentes; stromata hypophylla, sparsa, innata, sub- orbicularia (2-3'" diam.) vix pulvinulata applanata atra glabra non v. vix. nitentia ; loculi densissime con- stipati, globulosi (100-120 [j) e mutua pressione saepe angulosi; asci et sporidia non visa! Hab. Vulgata ad folia viva v. languida Mayteni ma- gellanicae in sylvis prope Shammacus et Picton island, Maj. 1882. DARWINIELLA Speg. (n. geu.) Diag. Stromata Dothideae Fr. loculis immersis non pro- minulis; asci cylindracei v. clavati octospori paraphy- sati; sporidia elongata 3-septata hyalina. 279. Darwiniella ANTARCTicA Speg. (u. sp.) — lOG — Diag. Stromata corticola, primo tecta deiii eriimpeiitia ac peridermii laciniis ciiicta, parvula (1-1,5'" diam.), atra, opaca, laevia, parum pulviuata sparsa v. gregaria ac subseriato-subconllueutia, carbonacea, coutextu indi- stincto; loculi globulosi dense constipati ("200-250 [x), inimersi non promiuuli; asci c^-liudracei v. cylindraceo- fusoidei, apice truncati, j)ostice atteuuato-pedicellati (80-100X8-9 [j.), octospori, |)arapliysibus liliformibus paucis obvallati ; sporidia oblique niono-v. di-sticha subcyliudracea, ulriucjue obtusiusculc rotundata ( 15- 25 X 4-5 [;.) leniter iuaequilaleralia v. subcurvula, tri- septata, ad septa uou constricta, liyalina. Ilab. Ad ramos dejcctos emortuos Chdiolrichi amclloi- dis prope Port Cook in Staten island, Mart. 1882. MICROTHYRIACEAE Sacc. 280. MlCROTHYRIUM ANTARCTICUM Speg. (u. Sp.) Diag. Perithecia atra, hypophylla sparsa supcrlicialia, orbiculari-scutata (100-110 ■;.), membranacea subcoria- cella, contextu dense prosenchymatico-radiante, circa ostioIum(15 [j. diam.) subcarbonacea, margiue fimbria- tula; asci cylindracei v. cylindraceo-obclavati, antice obtusi rotundati crassiuscule tunicati minute 1-foveo- lati, postice rotundato-cuneali iu pedicello brevissirao ac ininuto producti (22-27 X 3,5-4,5 \).), octospori, aparaphysati ; si)oridia recte disticha, obovato-elongata, utrinque obtusiuscule rotundata (6,5-7 X 1,5-2 [j,), recta V. vix subinaequilatcralia, 1-septata leniter con- stricta, loculis minute 2-guttuIatis, supero crassiore brevioreque, hyalina. Ilab. Ad folia dejecta Derberidis ilicifoliae et Caliixe- nis marginatae in Staten island, Mart. 1882. — 107 — 281. MlGROTHYRlUM? FUEGIAJVUM Speg. (u. Sp.) Diag. Perithecia sparsa, superficialia, atra, scutato-orbi- cularia (120-130 \x), teiiui meiubrauacea, coutextu dilute fuligiueo laxe proseuchymatico-reticulato margiue non V. vix denticulata, ostiolo impresso lato (30 [j. diam.) pertusa ; asci obclavati, apice truucati crasseque tuui- cati, postice rotundati iu pedicelio brevissimo crasso- que producti (30-35 X 6-8 [x), octospori, aparaphysati; sporidia di-tri-sticha, eliiptica v. subovato-elongata, utrinque subtruucata (10 X 3 [j.) medio 1-septata, con- strictula, loculis subaequalibus, primo grosse 2-guttu- lalis^ liyalina, postremo triseptata. Hab. Ad cuimos dejectos emortuos RostJikoviae grandi- florae in Staten island, Mart. 1882. Obs. Species pul:herrima ob sporas triseptatas uovi gene- ris typum sistens. 282. Seytnesia australis Speg. (n. sp.) Diag. Maculae orbiculares (2-3'") epiphyllae albescenti- ciuereae v. fuscescentes determiuatae liuea prominula obscuriore limitatae; perithecia iu macularum ceutro laxe gregaria, iuuato-superlicialia, scutato-orbicularia (75-80 [j.), atra, glabra, subcoriacella, contextu dense pareuchymatico fusco-atro subimperspicuo, osliolo mi- nuto impresso (5-6 [j. diam.) pertusa; asci obovati v. pyriformes, ubique crassissime tuuicati, basi in pedi- cello brevi crassoque desinentes (25-30 X 10-15 [j.], 4-6-8-spori, mox diftluentes, aparaphysati ; sporidia opace fuliginea (13-14 X 6-7 [j.) excentrice septata, coustricta, loculo supero obovato majusculo, iufero subgloboso duplo minore. Hab. Ad folia viva v. lauguida Drymidis Winteri in Staten island, Mart. 1882. Obs. Species pulchella ob sporarum formam facile novi generi typum sisteus; cum Asterina compacta Lev. — 108 - (secnmdum Cl. .>rontagne in Gay, Fl. Cliil. v. V[I, p. 474 ) spori.s 4-locularibus donata non comparanda ; cnlVt ctiam Wiuter, IMIze v, Chile n. 13 ! 283. 3rORE]NOELLA A1STARCTIC.\ Speg. (u. Sp.) Diag. Perithecia sparsa, minuta (0,5-1,5'" long, x 0,2- 0,3'" lat.) simpliciav. subramulosa, utrinqueacutiuscule rotundata, recta v. subllexuosa, atra, superficialia, scu- tato-dimidiata, tenui membranacea, conte\tu densiuscule prosenchvmatico-radiante margine denticulato-subfim- briatulo |)ellucido fuligineo, ostiolo rimoso per totam longitudinem percursa ; asci ovativ. obovati, antice late Iruncato-rotundati crassissimeque tunicati (26-27 X 13-ii[x), basipedicello brevissimo crasso sufTuiti, octo- spori, aparaphysati ; sporidia conglobata, elliptico-cla- vulata (10x3 [x), recta, medio l-septata non contricta, loculo supero crassiore acutiuscule rotundato, infero subcylindraceo gracili rotundato-subtruncato, primo hyalina dein fusco-subfuliginea ; an prima aetate strato mucoso tenui obovoluta ? Ilab. In culmis emortuis j^utrescentibus liosthkoviae grandifiorae in Staten island et Fuegia non rara, aest. et liiem. 1882. 284. MOREIVOELLA ADSTRALIS SpCg. (u. Sp.) Diag. Peritheciasparsa, minuta (0,5-1'" lon^. X 0,1-0, 15'" iat.), simpiicia v. subramulosa, utrinque obtusiuscula, recta v. Ilexuosula, atra,superlicialia, dimidiata, scutato- adlixa, tenui membranacea, contc\tu densiuscule pro- senchymatico-radiante margine vix denticuiato pcl- lucido fuliginco, ostiolo rimoso percursa ; asci subglo- bosi V. ovati, apice truncato-rotundati, basi stipite brevissimo, crassissimoque suffulti (14-16 X 10-12 [j,), 4-6-8-spori, aparaphysati ; sporidia elliptico-clavulata, recta v. inaequilateralia (6-8 x 2,5-3 \j.), medio 1-sep- — 109 — tata, iion constricta, lociilo siipero conoideo vertice obtuse rotundato, infero subcylindraceo rotundato, pri- mo hyalina dein fuscescentia. Hab. In foliis vaginisque putresceutibus Poae Forsteri in Staten island, Mart, 1882. Obs. In utraque specie labiis rirnae ostiolaris tenuibus, acute conniventibus, per aetatem non v. vix apertis, saepius frustulatim lacero-dehiscentibus. LOPHIOSTOMACEAE Sacc. 285. LOPHIOTREMA FUEGIANUM SpCg. (u. Sp.) Diag. Perithecia primo cortice tecta, dein nuda, late den- sissimeque superficialia, vix basi insculpta, globulosa (200-300 [j.), carbonacea, atra, glabra, ostiolo parvulo conoideoapicecompressodonata; asci cylindracei, apice obtuse rotundati crassiusculequc tunicati, basi breviter attenuato-pedicellati (120 X 8-10 [x), octospori, parce paraphysati ; sporidia oblique monosticha, cylindraceo- fusoidea, iitrinque attenuato-rotundata (26-32 x 6 [j.), recta v. subcurvula, 7-septata, ad septum medium tan- tum constricta, hyalina. Hab. Ad ramulos emortuos dejectos Pernettiae mucro- natae \\\ Slogget bay, Jun. 1882. 286. LOPHTOTREMA AINTARCTICUM Speg. (u. Sp.) Diag. Perithecia ligno denudato immersa e globoso-com- pressa, majusciila (!'" x 500-800 [j.), carbonacea, atra, ostiolo longiusculo exerto compresso acie acuto integro donata ; asci cylindraceo-subclavati, sursum truncato- rotundati crassiusculeque tunicati l-foveolati, deorsum brevissiine crasseque attenuato-stipitati (150-200 x 16- 20 i).), octospori, parce paraphysati; sporidia recte di- sticha, fusoidea, utrinque acutissima (45-52 X 7-8 [x), — 110 — recta v. subiiiue({uilateralia, 9-1 1-septata (iu juventute lorulosa) nou coustricta, liyaliua. Ilab. lu rauiis dcjectis putrcsccutibus ChlliotrLchi amel ioidis ia Sta.ten island, Mart. 1882. 287. LOPHIOTREMA AATAUCTICUM SpCg. \ar. jnnrjue Diag. Peritliecia ut in typo ; asci clavati, sursum rotun- (Jati, deorsum plus miuusve louge atteuuati (130-150 X 20 ;;.), 2-8-spori, deuse paraphysati ; sporidia fusoidea, recta, 9-septata (iO-GO X 10-12 \j) non coustricta, hyalina. Hah. in ramis Pernettiae mucronatae emortuis iu Port Tom, Shyring island, Juu. 1882. 288. LoPHiOTKEMA AUCTUM Sacc. — Syll. 11, p. 688. Ilab. lu ramulis Escalloniae serratae iu Fiord Negri sub M. Sarmiento, Maj. 1882. Obs. Asci subcyliudracei, apice rotundati crassiuscule tuuicati miuute 1-foveolati, basi brevissime atteuuato- pedicellati (110-135 X 10-12 [j.), paraphysati ; sporidia oblicpie mono-v. di-sticha, fusoidca, utrinque acutiu- scula (40 X 8 [i), curvula, 7-septato-constricta, subto- rulosa, primo hyalina deiu fuscidula, strato mucoso tenuissimo utrincpic in caudis conicis acutis (8-10 [j. long.) producto donata. 289. LOPHIOTREMA AUSTRALE SpCg. (u. Sp.) Diag. Vivianella ; perithecia liguo denudato iufuscatoque iusideutia, sparsa v. hinc inde 2-5-gregaria, semiim- mersa, globuloso-compressa (500-000 ;x), atra, glabra, carbonacea, ostiolo bre\i papilluhito rimoso acie acuto integro donata; asci subdavati, anlice obtusiuscule ro- tuudali crassiusculeque tunicati, deorsum iu pedicello breviusculo atque crassiusculo desinentes, (120-130 X — m 20 [j,), octospori, dense paraphysati ; sporidia oblique V. recte disticha, fusoideo-subclavulata, utrinque acu- tiuscule rotuudata (30-40 X 10 [x), leniter curvula, 7-8- septata ad septa constrictula, loculo quarto supero sae- pius nonnihil crassiore, hyalina, strato mucoso tenui utrinque in rostello subconico (7-8 [). long.) producto donata. Ilcih. In ramulis emortuis Chiliotrichi amelloidis in Staten isla,nd, Mart. 1882. 290. LOPHIOTREMA MAGELLANICUM Speg. (u. Sp.) Diag. Vivianella ; perithecia dense sparsa, ligno immersa V. semiimmersa, globulosa (300-350 [j), atra, carbonacea, ostiolo compresso acuto integro coronata ; asci cyliu- dracei v. subclavati, antice rotundati crassiusculeque tunicati late minuteque foveolati, postice attenuato- pedicellati, (110-120 X 10-12 [j), dense paraphysati, octospori ; sporidia oblique v. recte disticha, subfusoi- dea, utrinque obtusiuscula (25-28 X 6,5-7 [j), curvula, 5-7-septato-constricta, loculis grosse 1-guttulatis, hya- lina, strato mucoso utrinque in cauda conica (5-7 [j. long.) producto donata. Hab. In ramulis emortuis Philesiae buxifoliae, Fuch- siae magellanicae et Chiliotrichi amelloidis non rara in Staten island ethinc inde in Fuegia, aest. et hiem. 1882. 291. LOPHIOSTOMA FUEGIANLM Speg. (u. Sp.) Diag. Perithecia matrice nigrificata semiimmersa, sparsa, globulosa (180-200 [x), ostiolo papillulato hysterioideo crenulato coronata, atra, glabra, carbonacea ; asci cla- vati, antice obtusati postice attenuato-pedicellati (p. sp. 55-60 X 12-15 (j,), crassiuscule tunicati, diffluentes, densiuscule paraphysati ; sporidia di-tri-sticha, fusoideo- clavulata (20-25 X 4-5 [j,), recta v. vix inaequilateralia, — 112 - 5-septata, ad sejUa non >. vi\ constricta (ad medium \alidius), loculo (juarto sujjero saej)ius noiiuihil cras- siore, suj)rcmo obtuso, infimo acuto conico longiusculo, fuligiuea, in segmento suj)ero obscuriora, Ilab. Ad culmos emortuos j)utrcscentes Triseti sp. iu sabulosis prope Punta ancgada, Jul. 1882. 292. LopiuDiLM coMPRKssrM(Pcrs.)Sacc. — S}ll. II, j). 711, Ilab. Ad ramnlos emortuos putresceutes Empctri rubri et Maytcni magellanicac non rarum liiuc inde mSta- ten island et Fuegia, aest. et liiem. 1882. Obs. Sporidia clliptico-subovata v. subfusoidca, utriuque j)lus minusve acutiuscule rotuudata (20 X 9 [j.), recta v. iuaefjuilaleralia, horizontalitcr 5-(rarius 7-) sej)tata, ad septa constrictula, loculis 1-G mediis septo altero lon- gitudinali continuo divisis, fuligiuca. 293. LOPHIDILM MELAKOMMOIDE SpCg. (u. Sp,) Diag. Pcrithecia matricc infuscata dense gregaria, subsu- perficialia v. semiimmersa, gjobnlosa (350- iOO [x), atra, subrugulosa caibonacea. ostiolo miuuto i)aj)illulato compresso coronata ; asci cylindracei, apice truncato- rotundati crassimeque tunicati, basi breviter attenuato- pedicellati (80-85 X 12-15 -j,), dense j)araj)hjsati, octo- sj)ori, tunica iodi opc dilutissime coerulescente ; sporidia obJiquc monosticha, cl]ij)tica v. elliptico-biconica, utrin- que obtusiuscule rotundijta (16-25 X 7-10 [j.), recta v. curvula, horizontaliter 3-7-sej)tata, non v, j)arcc con- stricta, segmento supero obluso, iufero sacj)ius acutiore, joculis 1-5 (rarissime 0) inlcrnis v. externis, septo altero quandoquc contiuuo quandoquc iutcrrupto v. obliquo divisis, fuliginea, polis j)alIidioribus. Ilab. In ramulis dejcctis j)utrcscentibns Escalloniae serratac prope Pcnguin rookcry in Statcn island, Febr, 1882, — 113 — HYSTERIACEAE Cda. 294. Lembosia drimidis Lev. — Wiuter, Pilz. v. Cliile, n. 13. Hcib. Vulgata ad folia vi\a v. lau^uida Drymidis Win- teri in Slaten island, Mart. 1882. Obs. Maculae epiphvHae, orbiculares (3-5'" diam.), deter- minatae, subpuhinulatae, nigrae v. fuscescentes, zona inarginali canescente saepe donatae ; perithecia in ma- culis superlicialia, laxe gregaria, subiculo fibroso muce- dineo-membranaceo tenui subfatiscente fuligineo insi- dentia, elliptica v, subtrigona, simplicia v. subramulosa (200-300 [j. long. X 80-150 [x lat.), inferne applanata, clausa, superne rotundata, rinuila impressula percursa, atra glabra, subcarbonacea, contextu indistincto opaco; asci obovati, superue latiuscule rotundati crasse luni- cati, inferne cuneati in pedicelio brevissimo crassoque producti (28-35 X 15-20 ij,), subfluxiles, octospori, apa- raphjsati ; sporidia conglobata, elliptica, utrinque ro- tundata (15-18 X 7-8 [j.), medio 1-septata, leniter con- stricta, non v. vix subinaequilateralia, primo hyalina dein dilute fuliginea. 295. Hysterium fructicum Sacc. — Syll. II, p. 745. Hab. In ramis languidis Empetri rubri rarissime prope Port Cook iu Staten island, Mart. 1882. Obs. Sporidia triseptata leniter constricta (25-26 X 5-6 [jl), primo hyalina dein pallide fuliginea. 296. Glomella australis Speg. (n. sp.) Diag. Perithecia matrice dealbata innato-superficialia, linearia (0,5-1'" long. x 200 [x lat. X 200 i^ crass.), parum elevata, recta v. vix flexuosula, utrinque acuta, — 114 — atra glabra lacvia opaca carbonacea, labiis oljtusiusculis connivcntibus v. apertis donata ; asci c\lindraceo-sub- clavati, sursnni obtusc rotundati crassissime tunicati, deorsum attenuati breviter crasscque pediccllati (00 X 12 p.), octospori, dense parapliysati; sporidia recte v. oblique disticha, elliptico-clongata, utrinque obtusiu- scnla (18-20 X 6 [j.), recta v. vi\ subinacquilatcralia, 5-septata, non constricta, loculo quarto snpero non v. vix crassiore, hyalina, |)cr aetatem |)erdilute fuscescentia. Hab. In trunco fagineo emortuo lluitato in Slogget bay, Jun. 1882. 207. Gloisiella austhalis Speg. var. minor. Diag. Perithecia matrice dealbata, sparsa, superficialia, elliptico-linearia (r)00"' long. X 200-250 [j. lat.) atra car- bonacea laevia crlabra; asci cvlindracci v. cvlindraceo- obclavati, sursum truncato-rotundali crassc tunicati, dcorsum subrotundati ac pedicello brevissimo crassoque suffulti (45-50x14-18;/), octospori, parcc paraj)liy- sati ; sporidia subconglobata, elliptico-elongata, utrin- que obtusiuscula (18-20 X 4-5 [jl), o-septata, ad septa uon constricta, liyalina. l^ab. In trunco faginco emortuo decorticato induratoque prope Port S. John m Staten island, Mart. 1882. 298. Glowiella mlltiseptata Speg. (n. sp.) Diag. Perithecia matrice non v. vix infuscata, erumpenti- superficialia, saepius aggrcgata, lincaria, rccta v. fle- xuosa, utrinque acntiuscula (500-1000 \j. long. X 250 \j. lat.), depressula, atra laevia carbonacea, labiis obtuse rotundatis connivcntibus v. vix apertis donata ; asci cylindraceo-obovati, apicc late truncato-rotnndati cras- sissime tunicati, basi rotundati subcoarctati brcvissme crasseque stipitati (50-GO X 15-18 \j.), paraphysibus — 115 — hvaliuis apice coalescentibus fuscescentibusque dense obvallati, octospori ; sporidia oblique disticha, ovato- elongata, utrinque acutiuscule rotundata (22-25 X 8-10 ;x), leniter inaequilateralia, 7-9-septata, ad septum me- dium tantum leniter constricta, hyalina. Hab. h\ rimis ramorum putrescentium Pernettiae mu- cronatae in Barnt island, Maj. 1882. 299. Glojniella AJMAiiciicA Speg. (n. sp.) Diag. Maculae cinerascenti-paliescentes, iudeterminatae, epiphyllae; perithecia maculis insidentia, laxe gregaria V. sparsa, superficialia, linearia, utrinque obtusiuscula (500-GOO II long. X 200 [j. lat. X 150 [j. crass.), labiis obtuse rotundatis laxe conniventibus donata, atra gla- bra laevia opaca; asci obovati, antice latissime subtrun- cato-rotundati crassissime tunicati, deorsum subcuneati ac in stipite brevissimo crassoque producti (32-35 X 15 [j.), octospori, dense paraphysati ; sporidia inordinate constipata, elliptica v. subfusoidea, utrinque plus mi- nusve acutata (14-15 X 5-7 ;j.), crassissime tunicata, 6- 8-blasta, hyalina. Ilab. Vuigataad folia emortua Grammitis mageltanicae in Staten islancl et in Fuegia, aest. et hiem. 1882. Obs. Species habitu ac sporarum fabrica lichenina, thallo tamen deliciente ac iodi ope nulla I 300. HVSTEROGRAPHIUM FUEGIANUM Speg. (u. Sp.) Diag. Perithecia plus minusve dense gregaria, parallela, superlicialia, elliptico-linearia (1000 loug. x 300-350 lat. X 450-500 ;;. crass.), elevata, utriuque obtusiuscula non v. vix subcoarctatula, atra glabra laevia, labiis ob- tuse rotundatis conniventibus ornata; asci cylindraceo- subclavati, ubique crasse tunicati, antice obtuse rotun- dati, postice in pedicello brevissimo crassoque desinen- tes (100-1 10 X 20 \j.), octospori, paraphysibus densis 8 — IIG — subcoalescentibus obvallali ; sporidia disticha, cUiptico- bicouica, utriuque acutc rotuudata (38-45 x 12-15 [>.), horizoulaliter 10-1 i-septata, ad septa leuissime (ad uie- diuiu sacpc \alidius) constrictula, loculis septis 1-3 altcruatim divisis, subopacc fuliyiuca. II nb. Ad ramulos cmortuos dccorticatos Escalloniae serratae prope Penguin rookery iu Staten islancl, Mart. 1882. 301. Hysteroguaphium magellamcij.m Speg. (n. sp.) Diag. Perithecia laxc iuordiuatcque a<,^gregata, scaphoi- dea, majuscula(0,5-2'Moug. X 0,3-0,5'" crass.), utriu- que aculiuscuhi, basi coarctatula, supernc rotuudata, labiis subacute ac arcte couniventibus ( rima tandem parum perspicua) douata ghd)ra lacvia atra carbonacea; asci cylindracei, subtenui tunicati saepcque subtorulosi, anticc rotundati, postice breviusculcattcnuato-pcdiccl- lati (lGO-180 X 25 ij.), dcuse paraj)h}'sati, octospori ; sporidia oblique inonosticha v. recte disticha, clliptico- ovoidca, medium tantiun constricta, sacpius obtusissima (50-55 X 18 [i), primo pellucida, horizontaiitcr 1 1-sep- tata, loculis septis 1-3 verticalibus divisis, loccUis gut- tulatis, dein opaca, atro-fuligiuea. Ilab. Ad corticem Fagorum viventium uon rara hinc inde iu sylvis per Fuegiam, hiem. 1882. Ob^. Specicm simillimam nisi idcuticam etiam iu Cabo negro (Patagonia) inveni, sed specimina amisi. 302. Hypouerma buachvspouum Spcg. (n. sp.) Diag. Maculae nullac; peiilhccia auiphigcna, hinc inde laxe iuordinatequc aggregata, iunato-supcrlicialia, ellip- tica, utrinquc obtusiuscula (1'" loug. X 0,5'" lat.), atra glabra lacvia coriaceo-subcarbonacea, contextu indi- stincto, rimula latiusculc hiante pcrcursa, labiis acutis — 117 — intus fuscescentibiis donata ; asci clavati, sursum atte- nuati, apicc truncati, deorsuni longe attenuato-pedicel- lati (p. sp. 40 X 10 \}. — p. 30-40 X 3 i^.) octospori, paraphysibus liliforniibus paucis lonj-ioribus apice fle- xuosis V. subcirrhatis obvalhiti; sporidia cylindracea, utrinque obtusiuscule rotundata (12-13 X 3 \i), cur- vula, continua, hyalina. Hah. Ad folia dejecta putrescentia Berberidis ilicifo- liae in Staten islancl et in Fuegia non rara, aest. et hiem. 1882. 303. HypoDERMA virgultohumDC. — Sacc, Syll. II, p. 786. Hab. In ramulis dejectis putrescentibus Veronicae de- cussatae ad Port V^ancouver in Staten island, Mart. 1882. Obs. Asciclavati (100-1 10 x 8-9 1.».), sursum acutato-rotun- dati, deorsum longe attenuato-stipitati, paraphysibus filiformibus rectis obvallati ; sporidia subailanthoidea, utrinque obtusa (20-24 X 3-3,5 \j.), hyalina. 304. LOPHODERMIUM AWTARCTICUM Speg. (n. Sp.) Diag. Maculae pallescentes latae indeterminatae; peri- thecia ex orbiculari elliptica (700-900 \x long. X 500- 700 [j, lat.), innato-prominula, atra laevia nitentia co- riacella, contextu indistincto, rima brevi strictissime dehiscentia v. per aetatem frustulatim decidua; asci cjlindracei, sursum leniter attenuati, apice truncati (rarius subrotundati), deorsum breviter cuneati ac pe- dicello brevissimocrassoque suffulti (66-80 x 8-10 \i), octospori, paraphysibus filiformibus apice rectis non incrassatis obvallati, iodi ope dilute coerulescentes ; sporidia fasciculata, filiformia (1 [j, crass.), ascorum lon- gitudine, granulosa, hyalina. An huc Loph. breve (Berk.) D^'trs? — 118 — Hab. A(l culmos emortiios i)iitrescentes RosUikoviae grandiflorae in Staten island, ^\nvt. 1882. 305. LOPHODERMILM CLAVLLIGEHLM Speg. (n. Sp.) Diag. Maculae nullae sed totum lolium pallescens; peri- thecia sparsa amjjlii^cua saopius tamen hyj)oj)hvlla, e (liscoideo subelliptica ( 100-GOO ;j. long. X 300-500 [). lat.), atra glabra opaca innato-prominuia, in sicco sub- collabescentia, coriaceila, coute.vtu indislincto, rimula minutissima vix. pers|)icua donata; asci subclavato-cy- lindracei, sursum acutiuscule rcUuiuhiti, deorsum atte- uuali (100-1 10 X 7 ;x) ac in pedicello brevi crassocjue producti, tenuiter tunicati, octospori, paraphysibus di- lute chlorinis, apice clavulatis obvallati ; sporidia lusoi- deo-liiiformia (1,5 ;j, crass.), 5-9-septata, non constricta, ascorum longitudine, fasciculata, utrincjue acutiuscula, granuloso-farcta, hyalina. Hah. Ad folia dejecta emortua Pernettiae mucronatae in pvalis Staten island, Mart. 1882. 30G. LOPHODERMIUM FLEGIAINLM Speg. (u. sp.) Diag. Macuhie paliesccntes indeterminatac; perithecia laxe gregaria, elli|)tica, ntrinfjue oblusa, non v. vix prominula (500-700 ;;. long. X 200 ;j. lat,), glabra atra uiteutia, contextti indistincto, rimose (lehiscentia ; asci cylindracei, antice rotuiidati non v. aIx crassiuscule tunicati ac I-foveolati, j)ostice attenuati ac in stipite brcviusculo crasso(juc desinentes (GO-65 x 5 ;;.), octo- spori, j)araj)hysibus flexuosis exillimis apice non incras- satis ac subrectis obvallati ; sj)oridia fusciculata, linea- ria, superne obtusa, inferne acuta (40 X 1,5 ;j. ), sej)tulata, hyalina. Hah. lu culmis putresccnlibus RosUihoriae grandiflo- rac in Agaia, Jun, 1882, — 119 — Obs. Todi ope nulla ; species a Loph. antarctlco Speg. longe abhorrens. 307. LoPHODERMiuM HYSTEUioiDE (Pers.) Sacc. — Syll. II, p. 791. Hab. Viilgatum ad folia dejecta piitrescentia Farji betuloi- dis hinc inde in sylvis per Fuegiam totam, liiem. 1882. Obs. Maculae indeterminatae, pallescentes ; perithecia amphigena laxe inordinaleque gregaria v. sparsa, ellip- tica (0,7-1,2'" long. X 300-400 [x lat.) utrinque acutiu- scule rotundata, atra laevia subnitentia innato-super- licialia, rimose dehiscentia ; asci clavulati, sursum subconoidei ac obtusiuscule acutati, deorsum attenuati ac in pedicello longiusculo crassiusculoque producti (100-120 X 10 ;j,), paraj)hysibusfiiiformibus apice unci- natis V. subcircinatis ( iiou sporidiis ! ) obvaliati, octo- spori ; sporidia fasciculata, utrinque recta atque acutiu- scula filiformia ascorum lougitudiue (1 i;, crass.), ex obturaculo ascorum exilientia. 308. LOPHODERMFIJM OXYASCUM Speg. (u. Sp.) Diag. Maculae nullae; perithecia sparsa, innata, vix pro- minula, elliptica (GOO-1000 ;x long. X 300-400 ;;. lat.), utrinqne acutiuscuia atra glabra subnitentia rimose dehiscentia, coriacella ; asci cylindracei apice longiu- scule acutissimeque conici, deorsum breviter attenuati ac pedicello brevissimo crassoque suffulli (45-60 X 5 [a), octospori, paraphysibus flliformibus, tenuissimis ubi- que rectis ac cylindraceisobvallati; sporidia fasciculata, ascorum longitudine, tenuissima (0,5-0,8 ;j. crass.), utrinqueacuta, granuloso-farcta, hyalina. Ascorum apex iodi ope intense coerulescit. Ilab. Non rara iu foliis Luzulae, Poae, Uyiciniae ac Festucarum hinc inde in Staten island et Fuegia, aest. et hiem. 1882. — 120 — 309. LOPHILM? PERRXIGUUM SpOg. (ll. SJ).) Diag. Peritheoia in iiiatricelatissime dealhata laxcsparsa, suhparallela, immersa, linearia (r^OO-IOOO ;;, loiig. X I20-ir)0 [j. lat.;, vix iahiis aciitis conniventihus non v. modicc apertis atris carhonaceis exertis donata ; asci cylindracei, apice rotundati crassissime tunicati, deor- sum attenuati hrcviter pcdiceUati (80-00 X 2- .3 ;;.), j)araphvsihus densiusculis filiformihus apice rectis v. suhuncinatis non incrassatis ohvalhiti, octospori; spori- dia filiformia, fasciculata, ascorum longitudine, sub- imi)ersj)icue guttulata, liyalina. Hab. Tn trunco fnrjineo vetusto (Uiitato in Slogrjet bay, Jun. 1882. 310. ACROSPKRMUM ANTARCTICUM Speg. (ll. Sp.) Diag. Perithecia sparsa, sacj^ius geminata, erecta, ellij)- tica, valide compressa, supcrne acute ohtusata, inferne cuneata ac hrevissime crasscquc stipitata (000-700 [j. alt. X 250-300 ;x lat. X 80-100 ;x crass.) margine ro- tundata, atra ghihra memhranaceo-coriacea, contextu suhindistincte j^arenchymatico olivaceo; asci cylindra- cei, longissimi, apice rotundati crasse tunicati lateque 1-foveolati, deorsum longc attcnuati (450-500 X 3 ;;.), aparaj)hysati ; sj)ori(lia fasciculata, (iliformia, teniiissima ascorum fcrc longitudinc (300x0,5 ;j,), j)riino minutissi- me guttulaia, dein densiusculc scptata, hyalina. Ilab. Ad caules foliafjue arida putrescentia Hamadrya- dis magellanicae \\\ alj)iuis propc Port Cook 'm Sta- ten island, Mart. 1882. TUBi:i{ACEAE Vitt. 311. E>noGONE FUEGIANA Speg. — Tuhcr. arg. n. 5. Hab. Ad radices muscorum in sylvis j)roj)e Ilope har- bour \\\ Clarence island, Maj. 1882. — 121 — CYTTARIEAE Speg. Fungi globosi v. obovati, vivi carnoso-tenaces, sicci subcornei, farcti v. cavi, peripherice loculiferi, cortice mucedineo deliquescenti-evanescente tecti, mycelio pe- renni in ramis viventibus arborum plus minusve late innato-effusu ac illos tuberculoso-hypertropliicos effi- ciente donati; loculi sphaerici majusculi superne laci- niatim v. ostiolatim (obturaculp mucoso-fatiscente ) dehiscentes, pulpa ascigera mucosa repleti; asci cylin- dracei,octospori, longe denseque paraphysati; sporidia elliptica laevia hvalina. Familia vegetatione natura ac fabrica longe a Disco- mycetibus abhorrens, cum nulla alia comparanda. 312. Gyttaria DARwmii Berk. — On an edib. fung. f. Tierra del Fuego n. I . Hab. Vulgata in ramis vivis Fagi antarcticae ubique per Fuegiam totam, aut. et hiem. 1882. Obs. Alba v. albo-pallescens, globosa (2-4" diam.), ubi- que rotundata uon v. vix basi umbilicata, sessilis v. vix brevissime crassiusculeque stipitata, semper farcta, primolaevisdein favosa, glabra, cortice primo coriacea- membranaceo, dein liquescenti-evanescente tecta; loculi globosi (2-3'"diam.), primo clausi, dein obturaculo mu- coso evanescente late ostiolato-aperti immarginati , pulpa flavescentepellucida farcti ; asci cylindraceilonge pedicellati (p. sp. 90-100 X 10 -a— ped. 50-70 X 5-9 [>.), apice truncato-rotundati crassiusculeque tunicati, iodi ope nuUa, paraphysibus filiformibus subaequilongis den- siuscule obvallati ; sporidia recte v. oblique monosticha, recte elliptica, utrinque obtusiuscula (14-16 X 8 \i), laevia nubiloso-farcta hyalina. Species edulis, insipida, gummosa, per aetatem nigre- 122 scens ac liqucscens. rncolac illam crudam comedunt ac forman juvenilem AsJicini/i, maturam Awacik, sene- scentem ac nigrescentem Mmaama vocant. 313. Cyttaria Bkrtkrii Berk. — 1. c. u. 2. Hab. Rara in ramis vivis Fagi obliquaein Faegia tota, aut. et hiem. 188"2. Obs. Flava v. aurauti;i, ohovata v. suhturhinata, superne rotundata (1-3" (liam.), infcrue suhcuneala, suhsessilis, farcta, per aetalem cavu evadeus, primo laevia deiu laxe alveolata ; loculi suhglohosi v. ohovati (1-3'" diam.) pri- nio clausi dein lacero-dehisceutes, margine saepe mar- ginati v. suhappendiculati, pulpa llavescente pellucida farcti ; asci cjiiudraceo-fusoidci (100 X 7-8 [j.), utrin- que attenuati, apice truncaLi crassiusculeque tunicati ihique iodi ope dilute coerulescentes, octospori, para- ph}sihus iiliformihus vix longiorihus ohvallati; sporidia ohlique V. recte monosticha, elliptica, non v. vix inae- quilateralia, utriuque ohtusa (1 5 X 5-6 \j.), grosse higut- tulata (an per aetatem 1-septato constricta .^), hyalina. Species edulis, gummoso-dulcis, minus tenax, per aetatem liquescenti-fuscescens. Incolae illam crudani comedunt ac forinan juveuilem ShdsJicipu, maturam Cattorem, senescentem Aussof vocant. Speciem alteram in Fago betuloide vigentem, colore alho cavitate interua sapore dulci mox dignoscendam iuveui, sed specimina in uaufragio amisi. 314. Cyttaria HooKEiu JJerk. — in Hook., FI. aut. vol. II, cum tah. Ilab, Vulgatissima ad ramos vivos Fagi obliquae et F. antarcticae in sylvis per Fuegiam totara, aut. et hiem. 1882. Obs. Flavescenti-cinuamomea, ohovata v. clavulata, su- perue applauato-umhouata, inferne attenuala (1-1,5" ~ 123 — alt. X 4-6'" diam.), farcta, lae\is, glabra, iii disco supe- riore periphaerice 4-8-peritlieciigera, caeteruni sterilis ; loculi e globoso obovati (2'" diani.), primo clausi deia lacero-dehiscentes, nou v. marginati, pulpa fuscescente V. pallide olivascente farcti ; asci c^-lindraceo-fusoidei, apice truncato-rotundati, deorsum ionge attenuati (200- 250 X 20 [j.), octospori, paraphysibus densis apice cor- puscolo cla\ulato ruguloso-anguloso olivaceo deciduo coronatis obvallati ; sporidia saepius in partc ascorum supera conglobata, elliptica, non v. vix. inaequilateralia, utriuque obtuse rotundata (15 X 10 \j.), pallidissime oiivascentia. Inter paraphyses adsunt corpuscula globoso-cuboidea (18-20 [7, diam.) fumosa, cateuulas (180-250 \j. long.) to- rulosasbasi longe stipitatas 8-lOarticulataseirormantia, pallide fuscescenti-fuliginea; an conidia? Species, facile uovi generis typum sistens, edulis sa- pore subdulci, fructus castaneae subputrescentis simil- limo, non ingrato donata, carnosulo-compacta, per aeta- tem mucoso-liquescens. Incolae illam crudam comedunt et Assuim vocant. Formam alteram in Fago betuloide vigentem, obo- vatam disco carentem ac apice subconicam pallidiorem sapore magis grato donatam ab incolis Ufiiaca vocatara notavi et collegi sed specimina amisi. Cyttariae omnes perdifliciles studiandae, nam matu- ritate rapidissiraae ac mox diffluentes, servataealcoholis vi v. exsiccatae quam maxime contrahuntur ac defor- mantur(praecipue in fructilicationis partibus) et in vivo fere tantum illas perscutare possibile est. DISCOMYCETES Fr. 315. MiTRULA? ANTARCTicA Spcg. — Fuug. pat. u. 158. — 124 — Ihib. Intor folia ramenttujue sternata in sylvis prnpe Ushu- vaia, Maj. 1882. 316. Pkziza AiNTARCTiCA Spcg. (n. sp.) Diag. Leucolonia ; cupnlac sparsae v. la\e gregariae, sessilcs, superticiales, priino snbsphaeroideae, mox ap- pianato-expansac (r>-l()"' (liain.), crassiuscnlae, ceraceo- carnosulac, cxtus glabrao v . subsquamulosae, rubescenti- testaceae, maiginc acutac integrae non v. vix repan- (lulac, (lisco subconcavo laevissimo thwo v. aurantio- rubro douatae; asci cvlindracei, antice obtuse rotundati, deorsum breviter attenuato-j)edicell;iti (I lO-MO x 15- 20 [/), octospori, ()araj)livsibus non v. \ix longioribus (2-3 [j. crass. ) articulatis apice obtusis ac subclavulatis obvallati ; sporidia Irausverse v. obliquc monosticha, cllii)tica, utrinquc rotundata (18-20 x II ;j,), lacvia, hyalina, eguttulata. Hab. \(\ lcrram pinguem nuiscosam in sylvis prope Hope harbour, Maj. 1882. Obs. Species P. semiimmersae Karst. et P. euchroae Karst. specics peralfiuis ac ferc intermedia, ab utraque tamen satis distincta. lodi oj)C nulla. 317. Pkziza STEncoREA Pcrs. — Obs. 2, p. 89. Hab. Vuigatissima iii limo vacciiio ct ccjuino in hcrbosis j)roi)c Uf^huvaia, Maj. et.luii. 1882. Obs. Pili acuti rigiduli fulvclli j)arce ( basi ) septati (200- 35(» X 20 ;j.); asci cylindracei (200 X 5 [x) ; sporidia recte v. oblifjiic monosticha utrinque obtusa (20-22 x 10-11 ;;,) hyalina. Todi oj)e nulla. 318. Pkziza sclti:llat.\ [.. — Succ. 458. Hab. In truncis humo obovolutis putrcsccntibus prope Penguin rookerij in Staten island, Febr. 1882. 319. Lachnella awtarctica Speg. (n. sp.) — 125 — Diag. Lachnuni; cupulae densiuscule sparsae, sessiles v. vix substipitatulae, niinutissimae, udae applanato-con- cavae (0,5-1'" diani.), siccae globuloso contractae, can- didae, villosulae, pilis longiusculis cylindraceis ( 150- 250 X 4-5 \x) apice obtusiusculis basi non incrassatis parcissime septulatis laevissimis flexuosulis dense ve- stitae, disco laevi albo-ceraceo donatae; asci cylindra- ceo-subfusoidei, apice truncati, deorsum brevinscule crasseque pedicellati (60-65 X 5 \j.), octospori, pseudo- paraphysibus clavulatis, apice longiuscule attenuatis acutissimis non v. vix longioribus (65-70 X 3-4 [x) hya- linis parce obvallati ; sporidia subfusoidea, utrinque acutiuscula (10 X 1-1,5 \).), rectu v, curvula, contiuua, hyalina. Hab. In ramulis emortuis decorticatis Mayteni magel- lanicae in Gabel islancl, Jun. 1882. Obs. Contextus apothecii subproseuchjmaticus pallide melleus ; iodi ope nulla. Species Cgphellae albo-viola- scentis (A. S.) Karst. simillima, partibus fructificationis inspectis tantum dignoscenda ; perafiinis etiam L. mol- lissimo Karst. 320. Lachnrlla australls Speg. (n. sp.) Diag. Lachnum ; cupulae hypophyllae, hinc inde 3-8 laxe gregariae, minutissimae, udaeturbinato-applanatae (400- 500 [j. diam.), siccae non v. vix contractae margine invo- lutae, deorsum atleuuatae ac in pedicello glabro rigi- dulo concolore (500-800 x 50-80 \j.) desinentes, extus sordide albae densiuscule villosulae, pilis breviusculis rectis v. flexuosulis cylindraceis (60-80 X 3 [j.) apice non attenuatis obtuseque rotundatis, 3-5-septatis sae- peque ad septa constrictis dense minutequo papillulo- sis hyalinis vestitae, disco pallescenti-ceraceo donatae ; asci cylindraceo subclavati, antice attenuati, vertice non V. vix subtruncatulisac minute 1-foveolati, postice louge — 126 — crassequG attcnualo-pediccUati (15 X 'l^y-.i ■;.), octo- spori, pseudoparaphysibus longioribus (65-75 X 2,5 [).), ulrin^iue atteuuatis, apice acutissimis, parcc obvallati ; sporidia acicuiaria v. subclavulata, iitrinquc atteuuato- acutata (10 X 0,7-0,8 [.».), continua, hyalina. llab. Ad folia dejecta putrcsceutia lierberidls ilicifoliae in sylvis in Staten island, 3Iart. 1882. 321. LachiSklla lnsllahis Speg. n. sp.) Diag. Lachnuin ; cupulac liinc indc laxe gregariae, sessi- les, udae applanato-concavae (0,5-1,5'" diam.), siccae subgioboso-contractae, extnssordide rufescenti- v. gri- seo-testaceae, apothecii contcxtu |)arenchymatico hya- lino, pilis longiusculis gracilibus (200-300 X 3 \j.) cy- liudraceis flcxuosulis rigidulis sursum nou attennatis apice obtusis basi non incrassatis 6-12-septatis non constrictis rufo-fuligiucis vestitac, disco sordide cera- ceo donatae ; asci clavulati, sursum cuneati apiceque subtruncatulis, deorsum longiusculc attenuato-pcdicel- lati (p. sp. 85 X 5 [j. — pcd. 15-20 X 2-3 [j.), octospori, pscudoparaphysibus longiuscnlis subclavulatis apice acutissimis (1 10-120 X 2-3 ;x) hyalinis obvallati ; spo- lidia rectc disticha v. ublicjuc monosticha, subfusoideu, ulrinque uttcnuato-obtusata (9-11 X 1,5 [j.), recta v. subinaequilatcralia, h^alina, continua ; an per actatem mcdio 1-septata? Ilab. Ad culmos vaginasque emortua putrescentia Hie- rochloae antarcticae propc Pengain roohery in Staten idand, Febr. 1882. Obs. Obturaculus ascorum miiiutissimus iodi ope dilute coerulescens. 322. Lachnella fuegiana Speg. (n. sp.) Diag. Lachnun» ; cupulae hinc inde laxe gregariae su- perficialcs sessiles v. vix subpedicellatac, udac appla- — 127 — nato-concavae (500-600 [j. diam.), siccae globoso-con- tractae, candidae, extus pilis biformibus intermixtis vestitae, aliis longioribus (200-300 x 4 [;.) deorsum cylindraceis non y. l-2-septulatis sursum continuisatte- nuatis apice acutiuscule rotundatis medio densiuscule noduloso-asperulis, aliis brevioribus (80-100 X 5 \}) c^^liudraceis 1-3-septatis apice obtusis non attenuatis (ubique laevibus), disco albo-ceraceo donatae ; asci cy- lindraceo-subclavati apice late rotundati non v. lenis- sime angulato-acutati, deorsum breviter crasseque pe- dicellati (45-48 X 5-6 ;j.), octospori, pseudoparaphysibus tenuibus nonnihil longioribus (50-60 X 3 i^) apice incrassatulis ac cuueato-acutissimis parce obvallati ; sporidia recte v. oblique monosticha, cylindraceo-sub- fusoidea, utriuque attenuato-obtusata (8-10 X 1,5-2 [x), inaequilateralia, coutinua, hyalina. Hd.h. Ad folia emortuaputrescentia Poae Forsievi in sco- pulosis prope Port Cook in Staten island, Mart. 1882. Obs. Obturaculus ascorum minutissimus intense iodi ope coerulescit. 323. Lachinella velutarioides Speg. (n. sp.) Diag. Eulachnella; cupulae hinc inde in rimulis densiu- sculegregariae, sessiies, udae patelIari-explanatae(l-2'" diam.) saepe e mutua pressione angulosae, siccae con- tractulae margine subinvolutae, extus pulchre fulvo-v. rufescenti-tabacinae, villosulae, pilis cylindraceis sur- sum non attenuatis apice tamen acutatis basi non in- crassatis sed coalescentibus (200-250 X 4-5 [j.) non v. parce subnoduloso septatis hyalinis substancia sordide fulvescente granuloso-incrustatis vestitae, disco palle- scenti-carneo donatae; asci cylindracei, apice obtuse rotundati, deorsum breviter attenuato-pedicellati (70- 80 X 7-8 [x), octospori, paraphysibus filiformibus Yix longioribus parce obvallati ; sporidia oblique monosticha, — 128 — (•}lin(Jrucea v. nlhmtoidca, iilriiKjiic ubtusc roluiidata (Il-K) X 4 ;/), coiitiiiua, h\aliiia. Ilab. Ad ramulos vivos v. eiiiorluus CliiiiotricJii amel- loidis et Escalloniae serratae in Staten island, 3Iart. 1882. Obs. Apothecii contextus cariiosulus ferc iiidistiiKtus sordidus; iodi ojie nulla. Species liabitu Velutariis pluriinis simiilima. 324. Lachaella virgiisea (Batsch.) Sacc. — Consp. gen. Disc. p. 4. Ilab. \i\ trunco carioso putrescente prope Slogget bay, Jun. 1882. Obs. Specimina fuegiana ab europeis \ix sporidiis non- nihil majoribus (12-13 X 3 \)) vix recedunt. lodi ope nuUa. 325. Lachnella? TESTACEO-RUFA Speg. (n. sp.) Diag. Eulachnella; cupulae sparsae v. hinc inde subgre- gariae, in rimulis fcre absconditae, udae explanatae (1-2'" diam.), siccae difformi-contractulae, coriacellae, duriu- sculae, sordideobscurequc testaceae, extus primo parce rnfo-puberulae, pilis minutis brevibus continuis fle- xuosis apice obtusis basi coalcsccntibus (20-30 X 3 y.) pallide fulvis vestitae, per aetatem glabiatae, contcxtu fulvcscenli-fcrrugineo parum distincto subprosench}- matico dunalae, disco nun v. vix pallic iore plaiio orua- tae, margine acutiusculac, subreiiaiidulac ; asci cvlin- dracco-subclavulati, ajjice obtuse rotundati, deorsum lougiuscule attenuali (75-80 x 5 ;j.), octospori, para- ph}sibus longis, densiusculis obAallati; spuridia rccte V. obliquc monosticha, cliiptico-clongala v. subnavicu- laria, utrinqucacutato-obtusata (8-10 X 3-4 [j.) h}alina. lodi ope nulla. — 129 — Hab. Vulyata acl rimulas ramulorum emortuorum v. subviventium Chiiiotrichi ameUoidis in Staten island, Mart. 1882. 326. Helotium aintarcticum Speg. (n. Sj3.) Diag. Cupulae sparsae v. laxe gregariae, turbinato-caly- ciformes (2-2,5'" diam.) firmae tenacellae crassiuscu- lae, extus ex albo fulvescentes, intus pallescentes, margine acutae integerrimae glabrae, basi in pedicellis breviusculis crassiusculisque cylindraceo-conoideis (1- 1,5'" long. X 300-500 \j. crass. ) saepe basi connato- confluentibus candidis productae ; asci cylindracei, antice obtuse rotundati, postice attenuato-pedicellati (180-200 X 8 [x), octospori, dense paraphysati; iodi ope nulla ; sporidia recte v. oblique monosticha, ellip- tica v. subfusoidea, utrinque acutata (14-15 X 6 [j.], non V. biguttulata, hyalina, continua, Hah. Ad truncos decorticatos putrescentes Fagi betu- loidis in sylvis in Staten island, Mart. 1882, Obs. Species firmnla tenacella habitu fere Rutstroemiae firmae (Pers.) Karst., a genere nonnihil desciscens. 327, Helotilm buccijnula Speg. (n. sp.) Diag. Cupulae sparsae v. laxe gregariae epiphyilae ce- raceae opaceae discoideae (500-800 [j. diam.), supcrne applanatae v. convexulae llavescentes, inferne appla- nato-subturbinatae glabrae albae, obtuse crasseque marginatae , pedicello longiusculo gracili (1-1,5'" long. X 100-150 [j. crass,) concolore glabro non v. vix stiiatulo suffultae; asci clavulati, sursum breviter cuneato-rotundati apiceque subtruncati late pervii, deorsum in pedicello mediocri attenuati (90-100 X 8-12 \j.), paraphysibus paucis liliformibus obvallati, oc- tospori; iodi ope nulla; sporidia obliquc monosticha, clavulata, sursum obtuse rotundata, postice attenuato- — 130 - acutata (2.") x "> ;j.), livalina, grosse 2-3-gLittiilata; au dcimim biscptata ? Ilub. Ad folia dejccta Berberidis ilicifolia.e in dunietis [)vopc Shammacus, Maj. ISS2. 32S. H1.LOTIUM ciTRiNUM (Hd>v.) Fr. — Karst., Myc. fcnn. T, 1». 120. Ilab. iNon raruni ad ramulos dcjcctos putrescentes Fagi betuloidis, Mayteni magellanicae ctc. per totani Fuegiam, hiem. 18S2. Obs. Specimina nonnulla vi\ a typo reccdunt cupuliscxtus subpruinulosis, Asci 90-100x9;;,; sporidia subfusoidea 10-12 X 4-5 [i, liyalina. 329. Helotium clavuligerum Speg. (u. sp.) Diag. Cyathicula; cupulae sparsae amj)higenae minu- tissimae, supcrne discoidco-applanatae (600-800 ;x diam.) rufescentcs, inferne subturbinatac ghibrae i)ul- chrc rubescenti-ochraceac, marginc acutiusculac hinc indc dcnticulato-sublimbriatae, stipite brcviusculo ac crassiusculo (700-1000 X 130-100 ;.»,) infernc non v. vix incrassato saepius nigricante rigidulo suffultac ; asci cylindracci v. cvliudracco-subfusoidci. auticc trun- cati V. truncato-rotuiidati, posticc attcnuato-pcdiccllati (75-80 X 7-9 ;j.), octos])ori, |)araphysibus liliformibus non V. vix longioribus contiuuis apice clavulatis parce obvallati; ascorum obtoraculus minutissimus iodi ope coerulcscit; sporidia oblitiue nionosticlia, elliptica v. ovoidca, utrin^iuc plus minusve obtusata (9-10 X i ;j.), non v. nubiloso-farcta, hvaliua. Ilab. Ad folia dejecta putrcsccntia Fagi betuloidis in sylvis in Staten island, Febr. 1882. 330. Helotium? chlorosplenioide Speg. (n. sp.) Diag. Cni)ulae infundibnlifornics, niajusculac (3-5"'diam.) — 131 — tenuiiisciilae tenacellae ligneo-pallescentes, disco gla- berrimo obscuriore donatae, extus minutissime subfi- . broso-striatae, margine acutae integerrimae, deorsum in stipite longiusculo ac gracili terete (3-5'" long. X 0,4-0,5'" crass.) concolore basi non incrassato iusititio glabro donatae, niatrice late maculato-infuscata insi- dentes ; asci cylindraceo-subclavulati, antice non v. vix attenuati apice truncati, postice longe attenuato-stipi- tati (100-110 X 6-6,5 [x ), paraphysibus filiformibus non Y. vix longioribus laxe obvallati, octospori; spo- ridia oblique monosticha, elliptico-fusoidea utrinque acutissima (10 X 4-5 [j?) recta v. subcymbiformia, hya- lina non V. grosse I-guttulata. Hab. Ad ramulos fagineos dejectos putrescentes in sylvis prope Port S. John in Stateyiisland, Mart, 1882. Obs. Species certe a genere Ilelotio Fr. separanda, ha- bitu Chlorosplenio Fr. simillima. 331. Helotium eptphyllum Fr. — Karst.,Myc. fenn. I, p. 122. Hab. Non raruni ad folia dejecta Fagi antarcticae et F. obliquae in sylvis per totam Fuegiarn, hiem. 1882. Obs. In thallo Marchantiae tabulari prope Poi^t Cook in Staten island speciniina nonnuila H. epiphyllo Fr. var. Y Marchantiae Berk. legi, sed a typo nonnihil recedunt stipite longiore subpuberulo, disco acute mar- ginato. 332. Helotium fuegiainum Speg. (n. sp.) Diag. Gupulae densiuscule sparsae obconicae concaviu- sculae (0,6-1'" diam.), margine acutae integerrimae y. repandulae, intus pulchre flavido-melleae, extus palli- diores glabrae, in stipite brevissimo ac crasso candido, non V. vix basi puberulo desinentes ; asci cylindracei y. cylindraceo-subclavulati, antice obtuse rotundati, deor- 9 — 132 - sum plus miuusve longe attenuato-pediccllati (55-G5 x 5 [j,), octospori, parapliysibus liliformibus nounihil lon- gioribus densiusculc ub\ailaLi; iodi ope ascorum ajjice dilntc, obturaculo iutensc cocrulescuut; sporidiaobiique monosticlja, elliptica utrincjuc ubtusa (5-8 X 2-3 [).) recta v. inaccpiilalcralia, hyalina continua; an demum medio I-septata? Ilab. Yulgatissimum ad ramulos dcjectos putresccutes fagorum in Fuegia elStaten island,a.est. ethiem. 1882. 333. Helotilm heubarlm (Pers.) Fr. — Karst., Myc. fenn. I, p. 117. Hab. Ad caules dejectos putrescentes Senecii candicantis prope Penguin roohery in Staten isla?id, Fcbr. 1882. 334. Helotium microspermum Speg. (n. sp.) Diag. Cupulae iu ligno dcnudato hinc inde dense grega- riae majusculae lirmae cupulato-expansae (2-3'" diam.) sessilcs V. subscssiles, disco concaviusculo sordidc rufescente v. melleo, marginc acuto integcrrimo dona- tac, cxtus sordide fuscae minutissime albo-pruinulo- sae; asci cyliudracei v. subclavulati, sursum lenitcr attcnuati apice obtusc rotundati crassiuscule tuuicati, deorsum longiuscule crasscque attenuato-pcdiccUati (40-45 X 2-3 ;j.), octospori, [laraphysibus paucis nou v. vix longioribus obvallati; sporidia recte v. oLlique mo- no-v. di-sticha, elliptica utrinquc subacutato-rotundata (3-3,5 X 1,5-1,8 \j.), minute biguttulata, hyalina. Hab. In ramulis emortuis decorticatis fagineis in sylvis prope Ushuvaia, Maj. 1882. 335. Helotium? mpteroide Speg. (n. sp.) Diag. Cuj)ulae densiusculac sparsae, udae ajiplanato- coucavae (1-2'" diam.), siccae subcontractulae angulo- sae sessiles crassiusculae rigidulae, extus pulchre gri- - 133 — seo-fuscae miiiutissime pruiniilosae, papillis pusillis 1-cellularibus obtusis flexuosis (10-25 X 5 ;j,) vesti- tae, contextu subparenchvmatico carnoso subindijtincto donatae, disco plano ceraceo flavescente ornatae, mar- gine acutiusculae integrae v. repandulae; asci cy- lindracei, antice acutato-rotnndati v. subtruncati, po- stice longiuscule attenuato-pedicellati (80-90 X 7-8 [x), parapb^^sibus paucis filiformibus obvallati, octospori ; sporidia recte v. oblique mono- v. disticha, elliptica v. elliptico-ovoidea utrinque obtusa (12-13 X 3-3,5 [j.), hyalina, continua. An per aetatem medio 1-septata? Hab. In truncis cariosis putrescentibus fagineis? in sylvis in Staten island, Mart. 1882. Ohs. Species a genere Ilelotio Fr. longe recedens, cnm uullo alio tamen bene congruens, ad interim hoc genere adscripta ! 336. Helotium sordidulum Speg. (n. sp.) Diag. Cupulae densiuscule sparsae turbinato-calycifor- mes minutissimae (300-400 \j. diam.) subpellucidae, disco infundibulari, dilutissime alutaceae, margine acu- tissimae integrae v. irregulariter eroso-denticulatae, extus sordide albae non v. vix tennissime pruinulosae, sessiles v. pedicello brevissimo ac crassiusculo couco- lore suffultae; asci cylindraceo-subclavulati, sursum leniter attenuati apice subtruncato-rotundati crassiu- scule tunicati minute 1-foveolati, deorsum attenuato- pedicellati (45-50 X 3-3,5 [x), octospori, paraphysibus parcis filiformibus apice non v. vix subclavulatis ob- tusis obvallati; sporidia oblique monosticha, elliptico- cylindracea utrinque obtusiuscule rotundata (4-4,5 X 1,5 [j.), recta v. inaequilateralia, hyalina, continua. Hab. Ad corticem fagineum putrescentem peridermio denudatum in sylvis prope Port Cook iu Staten island, Mart. 1882. — 134 — Obs. lodi ope tiiiiica ascorum diluLe, obluraculiis inten- sius coerulescunt. Propc L .s/utfa/a spccimina nonnulla ' notis externis perrcctc cum tvpo congruenlia, inleinis autcm Jionnihil recedcntia (ascis 15 X 3 ;;. ; [)araphy- sibus apice non clavulatis; sporidiis minoribus 2,5-3,2 X 1 ,5 ;j,) legi ; an species distincta? 337. Chlorosplemlm arrugi>oslm (1"I. Dan.) DMrs. — Karst., Myc. fenu. 1, p. 108. Hnh. In truncis emortuis putrescentibus Fagorum in sylvis prope Ushuvaia et Slogget bay, hiem. 1882. 338. Chlorospleinium FUEr.iAisLM Speg. (n. sp.) Dlag. Cupulae hinc indc gregariac, ndac infundihulifor- mi-e\planatae (i-2,5'" diam.}, siccae contractulae invo- lutae, extus intusque sordide atro-olivaceac, extus in jnventute rufcsccnti- v. fulvescenti-pruinulosae, dein glabratae, marginc intcgerrimac tenaccllac rigidulae, posticein slipitibus brevibus ac crassiusculis (1-2'" long. X 400-500 ;.», crass.) .saepc basi connatis concoloribus glabris V. olivaceo-pruinulosis cuneato-attenuatac; asci clavulati, antice rolundali crassiuscule tunicati non v. ininute bifoveolati, po.stice longe stipitato-attenuati (p. sp. 40-8 [). — ped. 70-90 X 3-5 ;;.), octospori, parapliy- sibus filiformibus densiusculis obvallati ; sporidia apice ascornm subconglobata, rectc disticha, elliptico-fusoi- dca utrin^iue aculato-obtusata (10 X 4-5 ;;.), hyalina continua ; an per aetatem l-3-se|)tata? Ilab. Ad ramos decorticatcs putresccntes Fagi betuloidis propc Port Vancouver in. Staten island, Mart. 1882. Obs. lodi opc nulla ; lignum maculis latiusculis fusco- olivaceis saepe furfure rufescenti ornatis donatum. 339. Mollislv fuegl\»a Spcg. (n. sp.) Diag. Pyrenopcziza ; cupulae superficialcs sparsae v. hiuc — 135 — inde laxe gregariae, e globoso heinisphaericae (250-300 \x diam.), disco applanatae v. vix concavae sordide fusco- fuligineae, extus atrae glabrae, contextu parench^ma- tico fuligineo donatae ; asci cj^iindracei v. subclavati, antice rotundati crassiusculeque tunicati, deorsum bre- \iter attenuato-pediceilati (35-40 X 10 [x), octospori, paraphysibus filiformibus densiusculis obvaliati ; spori- dia oblique monosticha, cylindraceo-fusoidea utrinque acutiuscula (6-7 X 1,5-2 ;;.), hyalina, continua. Hab. Ad folia viva v. languida Poae minutae cujusdam in sylvis prope Ushuvaia, Maj. 1882. 340. MoLLisiA? copROPHYLA Speg. (n. sp.) Diag. Niptera ; cupulae saepius hinc inde densiuscule ag- gregatae sessiles, udae cupulato-explanatae (0,5-3'" diam.), siccae contractulae crassiuscule membranaceae tenacellaerigidulae, intus extusquefusco-olivaceae gla- berrimae, margine acutae integrae non v. vix repandu- lae, contextu parenchymatico atro intus pallidiore; asci cylindracei, antice obtuse rolundati, postice breviter crasseque attenuato-pedicellati (140-150 x 8-10 \x), paraphysibus densis filiformibus hyalinis apice coale- scentibus olivascentibusqueobvallati, octospori ; spori- dia recte v . oblique monosticha, elliptica, utrinque obtuse rotundala (16 x 8 ;x), hyalina, continua, laevia non v. 1-guttulata. Hab. In fimo equino et vaccino putrescente vulgata prope Ushuvaia, Jun. 1882. Obs. lodi ope tunica ascorum apice dilute coerulescit. 341. MoLLisiA MYiocopROJN Speg. (n. sp.) Diag. Gupulae dense sparsae applanato-expausae discoi- deae (0,5-1'" diam.) tenui membranaceae sessiles late arcteque matrici adnatae glabrae laeves, contextu ma- juscule pareuchymatico olivaceo-fusco ; asci cylindra- - 13G - cco-cluMiluti, antice sublrimcato-rotundati crassiu- scule tunicati, postice brevitcr crassetjue attcnuato- pcdicellati (iO X 3-3,5 -^), octospori, parapli}sibus lilitorinibus obvallali ; iodi opc nulla ; sporidia recte disticha, obovata v. elongato-clliptica superne obtuse rotuudata inferne acutiuscula (5-7 X 1-1,5 ;j.) rccta v. inaequilateralia, h}aliiia, continua. Ilab. lu ramis fagincis decorticatis ad tuguria incolaruni in Gertrude Cove, Jun. 1882. 342. NlPTEUA ANTARCTICA SpCg. (o. Sp.) Dlag. Cupulae sparsae \. hinc indc laxe gregariac, |)rinio cpidcrniide tectae, dein, ea scccdente, denudato-su- pcrlicialcs, heinisphacrico-cupulatae (200-250 ;;,) atrae glabrac, contc.vtu marginc prosencliymatico (an fimbria- tulo?) caeterum parenchymatico olivacco-fusco dona- tae ; asci cylindracei v. subfusoidci, antice truncato- rotundati crassiuscule tuuicati minutissime bifoveolati, postice brevissime crassequc attennato-pedicellati (65- 80 X 5 [j.), octospori, paraphysibus paucis guttulatis obvallati ; iodi ope obturaculus ascorum intense coeru- lescit ; sporidia rectc disticha, cylindracco-fusoidea, utrinquc obtusiuscula (17-18 X 1,5-2 [j.), medio I-sep- tata non constricta, hyalina. Ilab. Ad cnlmos emortuos Rosthhovlae grandiflorae m pratis uliginosis in Sfafen isLind^ Febr. 1882. Obs. Specics vere pusiila ascomatibus quandoquc matrice fere immcrsis nonnihil ad genus Fabrca Sacc. vergens. 343. BKLOjviniUM amoenum Speg. (n. sj).) Diaf/. Cupulae supcrlicialcs s])arsae v. hinc indc 2-3-ag- grcgatae sessiles, udae globulosac, disco tumido-hemi- sphacrico (250-400 •;. diam.) albo-ccraceo donatac, siccae contracto-concavae globosae, extus flavescentes vil- losulac, i)ilis longiusculis cylindraccis apice obtusis — 137 — basi non incrassatis (60-100 x 1-2 [x) laevibus 4-6- septatis non constrictis rigidulis e hyalino-chlorinis vestitae ; asci clavulati, antice abrupte breveque cuneati apiceque truncati, deorsuin lenissime attenuati (60-70 X 5-6 [x), aparaphysati, octospori ; sporidia fasciculata, bacillaria, vix subclavulata, superne obtuse rotundata, inferne attenuato-acutata (35-40 X 1,5 [j,), 3-5-septata non constricta, hyalina. Hab. Ad cuhnos emortuos putrescentes Rosthkoviae grandiflorae in Staten island, Mart. 1882. 344. Ryparobius crustaceus (Fucli.) Speg. — Fung. copr. ven. n. 43. Hab. Non rarus in fimo vaccino et equino putrescente in herbosis prope Ushuvaia, Jun. 1882. 345. CElNAlNGrUM AUSTRALE Speg, (u. Sp.) Diag. Stromata cortice innata sparsa v. laxe gregaria, primo peridermio tecta, dein, eo fisso, transverse erum- pentia, elliptica (3-5'" long. x 1-3'" lat.), pulvinatula (1'" crass.), superne applanata truncato-marginata fu- sco purpurea saepius pulvere subviolascente inspersa ; cupulae stromate immersae, primo clausae (an medio minute papillulatae?), dein applanato-expansae (0,5-1'" diam.), saepe subconfluentes, non v. parce obtuse- que marginatae, non v. vix exertae, e violascenti pur- purascentes ; asci cylindracei, antice truncato-rotundati, postice breviter crasseque attenuato-pedicellati (90-180 X 14-18 [j-), octospori, paraphysibus filiformibus lon- gioribus dense obvallati ; iodi ope tunica ascorum apice dilute violaceo-coerulescit ; sporidia transverse v. obli- que V. recte monosticha, elliptica, saepius utrinque ob- tusata (16-24 X 7-14 [j,), crasse tunicata, granuloso-farcta V. grosse 2-guttuIata, primo hyalina dein chlorinula v. dilute olivascentia. — 138 — Ilab. Yulgata ad ramos (lejcctos putrcscentes Fagi betu- loidis in sylvis in Staten islancl et Fuegia, aest. et hiem. 188'i. Obs. Species fabrica naturaquc fere Bulgarieis adscri- benda, vegetatione tamen cenangioidca donata. An me- lius novum genus ? 346. TYMPAMS ANTAIICTICA SpCg. (u. Sp.) Diag. Cupulae dense coespitosae, per rimas lineares transversas peridermii erumpcntes, 10-50 in quo({ue coe- spitulo, miuutac (250-350 [j. diam.) primo sphaeroideo- clausae dein irreguhu-iter apcrtae, extus atrae subcar- bonaceae glabrae, intus vix pallescentes ; asci c\ lin- draceo-clavati, apice obtuse lateque rotundati, deorsum brevissimecrasseque noduloso-stipitati (75-80 X 10-14 [>.), myriospori, paraphysibus (iliformibus longioribus dense obvaUati ; iodi ope nulhi ; sporidia inordinata conglobata muco immersa minuta cyliudracea recta v. alhuitoidea (2-2,5 x 0,7-1 \j.) utriuque plus miuusve . rotundata hyalina. Ilab. Ad ramos emortuos Fagi betuloidis in sylvisprope Agaia, Jun. 1882. Ameghimella Speg. (n. gen.) Diag. Cupulae primo par\ uiae tuberculum minutum cortice tectum eflicientes, mo\ erumpentes ac explaualo-expan- sae, basi connatae saepe conflucutes, majores tenuiu- scuhie mcmbranaceae tenaceUae llexiles plicato-undu- hitae fuscac v. atrae; asci pusiili octospori paraphysati; sporidia minutacylindracea v. allantoidca, hyalina. Obs. Genus singulare Clbr. Fl. Ameghino paleontolo- giae sud-americauac studioso acutissimo dicatum, epi- thecii natura ac fabrica inter RJtizineas ac Bulgarieas medium, vegetatione tamen ac fructificationis notis Cenangieas accedens. — 139 - 347. Ameghiniella australis Speg. (•!. sp.) Diag. Stroma parvulum tuberculato-effusum iiodosum (3-5"' diam,), primo peridermio tectum, deiu transverse erumpens, atrum; cupulae sessiles primo parvulae crassiusculae rigidulae, mox explanato-expansae ma- jusculae (1-3" diam.) crassiuscule membranaceae (300- 450 ;j, crass.) coriacellae, flexiles, dense undula- to-plicatae, margine acutae repandae v. sublobulatae atro-olivaceae, extus siccae olivaceo-pruinolosae, udae viscosulae, contextu inlerno rufescenti-ferrugineo ; asci pusilli, antice rotundato-subtruncati, postice breviter crasseque pedicellati (40-50 X 3-4,5 y,), parapliysibus deusis fuscidulis mucoso-diffluentibus obvallati, octo- spori; sporidia cylindracea v. allantoidea utrinque ob- tusata (4,5-6 X 0,7-1 ;/), hyalina (luce refracta chlorina). Ilab. Ad ramos emortuos Fagi betuloidis in Staten island et Fuegia tota, aest. et hiem. 1882. Obs. Species summopere polymorpha in juventute nunc Cenangii nunc Triblidii cujusdam habitum simulans, per aetatem tamem mox dignoscenda ; asci centrifuge evolvuntur (jam e prima juventute) margine tandem semper sterile. lodi ope nulla, 348. CoRYiNE sARcoiDES Tul. — Scl. fuug. carp. III, p. 190, Ilab. Vulgata in truncis putrescentibus fagineis in Staten island et Faegia, aest. et hiem. 1882. Obs. Asci cylindracei apice plus minusve rotundati v. acutati, deorsum longiuscule attenuato-pedicellati (100- 135 X 7-8 ;;,), octospori, paraphjsati ; iodi ope tunica non V. dilute, obturaculus intensius coerulescunt; spo- ridia elliptica v. elliptico-elongata utrinque plus mi- nusve attenuato-rotundata (10-18 X 4-6 ;x), primo con- tinua 2-4-guttuIata, dein 2-4-pseudoseptata, hyalina. 349. Propolis lugubris Speg. (n, sp.) — 140 — fJing. Cupulae sparsae v. gregariae, subseriatae, ellip- tico-clougatac immcrsae erumpentcs margiuulatae (1- 1,5'" long. X <»,. "1-0,8"' lat.), sordide obscurequc fu- sco-olivaceae, glabrac ; asci cvliudracci, octospori, pa- rapli}'sati, mo\ difflueutes; sporidia cvliudraceo-clliptica utriuque rotuudata ('2'2-'2Q X 5-8 ;;.) inaequilateralia v. curvuia, minute 2-guttulata, livalina. Todi ope nulla. Ifab. Tn ramis dejectis putrcsccntibus Pernetilne mu- cronatsie in Schyring island, Juu, 1882. 350. Propolts pulchella Speg. (n. sp.) Diag. Cupulae dcnsiusculac sparsae, matrice infuscata impressae, marginc frustulis matricis sublcvatae cinctae, elliptica v. elongata(l-3"' loug.\ applauatae disco roseac V. pallide cinerasccuti-carncac ; asci cylindracei v. clavulato-saccati {G5-95 x 10-16 ;j.), octospori, antice obtusi, postice brevissime crassequc stipitati, paraphy- sibus dcnsis filiformibus apicc saepe subuucinatis v. ramulosis obvallati ; iodi ope tunica ascorum vix coe- rulcscit; sporidia elliptica v. ovoidca, utriuque obtusa (15-20 X 7-8 (x) recta v, vix iuacquilatcralia, non v. grosse 2-guttulata, hyaliua. Hab. Tn trunco fagineo emortuo indurato prope Slogget bay, Jun. 1882, Obs. Species Pr. fagineae Ivarst. perafTiuis, satis tamen distiucta, 251. OCELLARIA AECIDIOIDES SpCg. (u. Sp.) Diag. Cupulae sparsac v. laxe gregariae, primo globosae tectae, dcin crum|)cntcs nou v. vix excrtulae, orc ro- tuudae (450-GOO ;x), margiue latiusculo albo limbriatulo ciuctac, epithccio imprcsso cincreo-glauco plauo orna- tae ; asci obovati, anticc late obtusequc rotuudati cras- sissime tunicati, postice brevissime crasseque pedicel- lati, octospori, paraphysibus dcusis filiformibus apice - 141 — coalescentibus olivascentibusqiie obvallati ; iodi ope asci et paraphyses, apice praecipue, intense coerule- scunt; sporidia elliptica, utrinque obtusiuscula (15-17 X 9 [j), cra&se tunicata, hyalina. Hab. Ad palos fagineos decorticatos in tuguriis incolarum prope Ushuvaia, Maj, 1882. Obs. Species pulchella Aecidiis habitu simillima, spori- diorum fabrica lichenina, thallo gonidiisque tamen non visis. 352. Stictis RADiATA (L.) Pers. — Obs. H, p. 73. liab. Non rara in ramilis emortuis 5e7iecii, Chiliotrichi, Mayteni in Fuegia tota, hiem 1882. Obs. Inter specimina fuegiana 3 formae distinguendae sunt : a) Cupulae crassiuscule marginatae fimbriatae al- bae, disco glaucescente ; asci cylindracei, apice rotun- dati subcrasse tunicati non foveolati (200 X 12 [x) densiuscule paraphysati; sporidia cylindracea, utrinque obtusa, dense septulata (180 X 3-4 [j.), hyalina. b) Cupulae crassiuscule marginatae subfimbriatae albae, disco cinerascente ; asci fusoideo-cylindracei, apice truncato-rotundati crassissime tunicati maju- scule 1-foveolati (150-180 X 6-7 [j) densissime para- physati; sporidia filiformi-clavulata, apice obtusata, basi acutata (120-130 X 2-3 [j.), dense multiseptata, hyalina. c) Cupulae crassiuscuie marginatae iutegrae alljae, disco sordide melleo ; asci cylindracei, apice rotundati crasse tunicati non foveolati (230-250 X 6 [j.) parce paraphysati, octospori ; sporidiafiliformia, utrinque acu- tata (200-210 X 2 [j.), obscure multiscptata, hyalina. Au species distincta? 353. Stictis licheinoides Speg. (n. sp.) Diag. Cupulae sparsae v. hinc inde 2-20-gregariae saepe — 142 - subconlUientes, matrice niida v. niaciila alha farinoso- furlnracea obducta insidentes, prinio globulosae clau- sae, dein discoideo-apertae (^0,5'" diam,), inargine pro- minulo candido non v. ^ix lacinato, disco impresso minulissimo fuscidulo instructae ; asci c}lindracei, apice acutato-rotundati crasseiiue tunicati minute I- foveolati, deorsum brcvissimc crasseiiue attenuato- pedicellati (To-SO X .") ij,), para[)h}'sibus filiformibus densitisculis non v. vi.v longioribus subcoalcscentibus obvallali, octospori , sporidia ascorum longitudine, fi- liformia llexuosa fasciculata tenuissima (0,5-0,8 [j. crass.), hyaliua, dense subimpcrspicuccpie guttulata. Hab. Ad trimcos fagineos dcnudatos induratosque in Staten islancl, Mart. 1882. Obs. Species summopere lichenibusallinis, gonidiis tamen delicientibus ac iodi ope nuUa ! 354, Stictis pusilla Speg. (n, sp,) Diag. Cupulae sparsae immersae, primo globulosae tectae, dein erumpcntes (1550-500 ;a), marginc promi- nulo candido non v, vix laciniato cinctae, disco auran- tiaco imprcsso donatae; asci cvlindraceo-fusoidei, antice truncato-rotundati tenuiter tunicati, deorsum breviter crassiusculeque pediccUati (80-95 X 5-6 [x), octospori, paraphysibus paucis lilifonnibus non \. vix longioribus obvallati ; sporidia liliformia ascorum lougitudine u- trinqiie obtusiuscula (70-00 X 1 '^.), dcnse minuteque giittiilata, liYalina. lodi opc nulla. Ilcib. Ad culmos dejectos putrescentes Rostlikoviae gran- diflorae in Staten island, Mart. 1882, 355. SncTTS arujndinacea Pers. — Myc. eurp, I, p. 33G. llab. InfoIiisdejectisputrescentibusPoae Forsteriinsco- pulosis prope Port Cookiw Staten island, Febr. 1882. Obs. Spccimina fuegiana a typo nonnihil rcccdunt-, cu- - 143 — pulae sparsae, prinio globosae tectae, dein erumpentes epidermide laciniata cinctae, minutae (300-350 [j.) co- riaceo-membranaceae, margine orali albicante non y. yix prominulo integro instructae, extus atrae v. oli- vascentes, contextu opaco indistincto, intus disco gri- seo-giaucescente donatae ; asci cylindracei apice rotun- dati crassissime tunicati longiuscule 1-foveolati (fere glandiformes), deorsum brevissime attenuato-pedicellati (130-150 X 4-5 ;x), paraphysibus fdiformibus guttulatis dense obvallati; sporidia filiformia (150 X 1 [j.), multi- septata, hyalina, saepe in articulis subsecedentia. lodi ope nuUa. 356. Xylographa parallela Fr. — Fuck., Symb. myc. p. 252. Hab. In ramis emortuis decorticatis subputrescentibusLi- bocedri tetragonae in Schyring islancl, Febr. 1882. 357. Trochila Winterii Speg. (n. sp.) Diag. Cupulae epiphyllae laxe gregariae innatae, primo tectae dein laciniato-erumpentes (250-300 [j.), atrae subnitentes glabrae coriaceo-membranaceae, epithecii contextu indistincto opaco fuligineo ; asci subcylindra- cei v. obclavati, antice obtussissime lateque rotundati crassiuscule tunicati, postice subcoarctati, pedicello crasso brevissimo noduloso suffulti (40-50 X 10-12 [j,), paraphysibus paucis crassiusculis obvallati, octospori ; iodi ope ascorum obturaculus intense coerulescit; spo- ridia recte v. oblique disticha, ovoidea, utrinque obtusa (12-13 X 5 [j.), granuloso-farcta, hyalina, continua. An postremo 1-septata? Hab. Ad folia dejecta putrescentia Drymidis Winterii in Staten island, Mart. 1882. 358. Lecakidiok atru3i Rbh. — Fuck., Symb. myc. p. 266. — 144 — Ilab. Ad truncos decorticatos induratosque Faryonnn in Ushuvaia, Jun. 1882. Obs. Asci cvliudracci v. subclavulati (80-85 X 14-15 '^.); sporidia clavulala (30-10 X 7 [i), 7-septata nou con- stricta liyaliua. Ascoruin lunica aj)ice, iodi o()e, vi\. coerulescens. 359. Lecaimi)Iot< aintarcticl.m Speg. (n, sp.) Dlag. (lupulac sparsae \. liinc inde laxe gregariae ses- siles erunipcnti-sujjcrlicialcs, |)rimo clausae subliyste- rioidcae dciu applanato-apertae, subdiscoidcae v. ellipticae (0,5-1'") atrae glabrae coriacellae, contextu indistincto opaco, crassiuscule submarginatae, in sicco saepe contractulae v. contortae ; asci cylindraceo-clavati, anticc obtuse rotundali crasseque tunicati, postice lon- giuscnle attenuato-pediceliati (p. sp. 100 X 14 [x — ped. 10-20 X 5 ;x), paraphysibus densis (iliformibus apice coalescentibus 1'uscescentibusque obvallati, octo- spori; sporidia oblique monosticlia, clavulata, antice obtusata, postice atteuuato-acutata (35-42 x 5-6 tx), curvula, 5 (rarius 7-)septulala, non constricta, hyalina. Ilab. In ramulis cmortuis v. languidis Empetri rubriet Lebetanlhi americani in Staten island et prope Ho- pe harbour in Clarence islancl, aest. et hiem. 1882. 360. Calycium magellajVIcum Speg. (n. sp.) Diag. Ascomata gregaria, ligno dealbata insidentia, capi- tulo c globoso turbinalo-hemispliaerico disco tnmidulo pulvernlento olivaceo v. ferrugineo-atro ornato minuto (300-400 [i), stipite longiusculo setaceo rigidulo fragili atro glabro (1-3'" long. x 100-200 [j. crass.) basi non V. vix incrassato sulfulto donata ; asci cyliudracei, an- ticc obtuse rotundati, posticc in pcdicello longiusculo attenuati (p. sp. 45-50 X 3 [j. — ped. 20-25 X 1-1; 5 [j.), octospori, paraphysibus dcnsis apice fuscescentibus — 145 — ac graniiloso-coalescentibus obvallati; sporidia recte monosticha, cylindraceo-elliptica v. subconica, utrinque attenuato-obtusata (5-7 X 2 [j.), olivacea. Hab. Ad corticem crassiorem vetustum Fagi ohltquae in syl\is lirope Slogget hay, Jun. 1882. MYXOMYCETEAE (Fr.) DBy. 361. TiLMADOCHE KUTAiNS (Pers.) Rost. — Sluzowc. p. 127. Hah. Ad ramulos foliaque subputrescentia Drymidis Winteri prope Port Cook in Staten island, Febr. 1882. Ohs. Specimiua fuegiana vix a typo recedunt sporidiis nonnihil minoribus 6-9 i^ diam. 362. Badhamia h\ali]\a (Pers.) Berk. — Linu. Tans. XXI, t. 19, f. 3. Hah. Ad truncos fagineos muscosos subputrescentes in sylvis prope Ushuvaia, Maj. 1882. 363. EjSTEridium awtarcticum Speg. (n. sp.) Diag. Aetalium pulvinulatum planum irregulariter suIj- lineare v. repandulo-subramulosum (3-14'" long. X 3-5'"latx 0,5-1 '"crass.), sordide olivascenti-virescens, laeve ; sporidiain glomerulis globulosis (20-30 [x diam.) conglutiuata, hemisphaerica v. irregulariter augulosa (9-10 [x), ubique laevia, pallide virescentia. Hah. Ad cortices v. lignos decorticatos muscosos in sylvis iu Burnt island, Jun. 1882. Obs. Vixab En. olivaceo Ehrb. sporidiis laevibus differt. 364. Trichia fallax Pers.— Obs. I, p. 59. Hah. In ligno decortico putrescente ac mucido fagineo in sylvis in Staten island, Febr. 1882. — 14G - 365. Tkichia fragilis (Sow.) Eostf. — SIuzoavc. p. 246. Ilab. In trunco carioso putrcscente fnrjlneo in sylvis prope Ushuvaia et Slogget bny, hieni. 1882. 366. Hemiarcyria serpula (Scop.) Rost.— Sluzovvc. p. 266. Ilab. Ad truncos ac ramos nuiscosos putresccntes in syl- vis prope Shammacus, Maj. 1882. FUNGI IMPERFECTI SPHAEROPSIDEAE L6v. 367. Phyllosticta emrotrvi Speg. (n. s[).) Diag. 3Iaculae nullae \. hypupliyllac fuscescentes inde- terminatae; perithecia hypophylla in macnlislaxe aggre- gata minnta globulosa (60-70 |a) epidermide velata tenui membranacca, circaostiolum \ix papillulatum atra subcarbonacea, caeterum pallide olivascentia, contextu parenchymatico ; sporulae eliipticae v. ovoideae utrin- que obtusiusculae (2,5-3 X 1,5-2 \)?) hyalinae. Ilab. Ad folia languida Embotriji coccinei in Aicina iusula, Maj. 1882. 368. Phyllosticta gl-Mnerae Speg. (n. sp.) Diag. Maculae nullae v. pallcscentes iudeterminatae ; perithccia hinc inde laxe gregaria e lenticulari conoidea (80-100 ;x ) promiuula atra glabra, ostiolo impresso latiusculo (10 \). diam.), circa ostiolum snbcarbonacea, caeterum inembranacea, contextu grosse pareuchyma- tico donata ; sporulae cyliudraccae, utrinquc subtrun- cato-rotundatae (2,5-4 x I i^), ac saepe minute 1-guttu- latae rectae v. curvulae hyalinae. Ilab. Ad folia languida Gunnerae magellanicaemXidY- bosis prope Agaia in Iloste island, Jun. 1882. — 147 — 369. Phi-llosticta hamadryadis Speg. (n. sp.) Diag. Maciilae majusculae indeterminatae, superne sor- dide fuscescentes, inferne snbcinerascentes ; peritliecia liypophylla in maciilis laxe gregaria, e globoso lenticu- laria (90-120 ;x), epidermide \elata, tenui membranacea, ostioio niinutissimo vix papillulata, contextu grosse pa- renchymatico olivaceo donata ; sporuhie cylindraceae v. elliptico-elongatae utrinrjue obtusiusculae (2-4 x l i^) ac saepe 1-guttulatae, rectae v. curviilae, hyalinae. Hab. In foliis Linguidis v. emortuis Hamaclryadis ma- gellanicae in summis montibus prope Port Cook in Staten island, Febr. 1882. 370. Phyllosticta mavtewi Speg. (n. sp.) Diag. Maculae arescenti-albae amphigenae determinatae, linea stricta rufescente cinctae ; perithecia innato- immersa lenticularia majuscula (200-250 [j.) coriacella, ostiolo vix papillulato, contextu densissime subimper- spicueque parcnchymatico fusco donata ; sporulae ellip- ticae v. ovoideae utrinf|ue acutiuscuiae (6-9 X 2-3 ;x) ac saepe 1-guttulatae, sterigmatibus breviusculis (6-10 X 1,5-2 ;x) suftultae, hyalinae. Hab. Ad folia languida Mayteni magellanicae in syl- vis prope Shammacus et in Picton island, Maj. 1882. Obs. Perithecia in parte infera tenuissime membranacea subevanida, an dimidiata ?. Sporuiae per aetatem saepe medio 1-septulatae. 371. Phyllosticta magellanica Speg. (n. sp.) Diag. Maculae nullae ; perithecia hypophylla laxe gre- garia immerso-prominula epidermide velata e globoso lenticularia (120-150 ;x) atra coriaceila glabra, ostioio non V. vix papillulato, contextu densissime parenchy- matico saepe subindistincto donata ; sporulae elliptico- 10 — 148 — C}liiidraccac utrinque plus ininusve acutato-rotundatae (4-G X 1,5-2,5 'x eguttulatae hyalinae. Hab. In foliis dcjectis Rlbls miuiellanicae in Plcton island, Maj. 1882. 372. Phyllosticta luius Speg. (n. sp.) Diag. Maculae ampliigeiiac irrcgulariter rotundatae par- vulae (2-5'" diaiii. ) detcrniinatae sordide rufescen- tes ; peritliecia cpiphjlhi, laxissinie gregaria pauca innato-prominula globoso-conoidca (80-90 ;;. ) atra tenui membranacea, ostiolo minutissimo impresso per- tusa, contextu niajusculc parenchjmatico donata ; spo- rulae clliptico-subglobosac, utrinque obtusae (3-4,5 X 2-2,5 [j.), cguttulatae, hyalinae. Ilab. Ad folia hinguida Ribis magellanicae iu Staten island et prope Ushuvaia, Mart. et 3Iaj. 1882. 373. Ph\llosticta nosTHKOvrAE Speg. (n. sp.) Diag. 31aculae nuUae v. apicales pallescentes ; perithe- cia laxissimc gregaria immersa cjiidermide velata e lenticulari giobosa (80-90 ;j.) atra glabra mcmbranaceo- coriacclla, ostiolo impresso minutissimo, contextu den- siuscule parencliymatico parum distincto fusco-atro donata ; sporulae cylindraceac v. subfusoideae utrinque acutiuscule rotundatae (3-4 X 0,8 ;x), rcctae v. cur- vulae, cguttulatac, hyalinae. Ilab. In cuhnis huiguidis Rosthkoviae grandiflorae iu Staten island, Marl. 1882. 374. Phyllosticta violae Dcsm. — Sacc, Syll. III, p. 38. Diag. \n foliis languidis Violae magellanicae prope Port Cook in Staten island, Febr. 1882. Obs. Maculae orbiculares amphigcnae, centro albae zona sordide fuscescente cinctac, parvulae (2-5'" diam.) ; pe- rithccia laxe gregaria Icnticularia (80-100 '7,) iinmersa — 149 - teuuissime niembranacea, contextu parenchynialico, os- tiolo niinutissinio impresso pertusa ; sporulae elliptico- cylindraceae utrinque acutiuscule rotundatae (5-7 X 2-,'{ ;/), egutUiIatae, hyalinae. 375. Phyllosticta Wiinterii Speg. (n. sp.) Diag. Maculae orbiculari-expansae majusculae ( l-,3" diam.) saepius concentrice rugulosae subdeterminatae amphigenae, superne e nigricante cinerascentes inferne glaucescenti-roseae v. cinereae ; perithecia amphigena sparsa immcrsa vix prominula olivacea minuta(50- 60 [x) membranacea, ostiolo minutissimo impresso per- forata, contextu pai-enchymatico fusco donata ; sporulae elliptico-cjlindraceae utrinque obtuse rotundatae(4,5x 1,5-2 [j.) ac saepe 1-guttuIatae, hyalinae. Hab. Ad folia languida Drymidis Winterii in Staten islancl, Mart. 1882. 376. Phoma antarctica Speg. (n. sp.) Diag. Maculae nullae ; perithecia hypophylla hinc inde dense aggregata immersa epidermide velata paruni prominula ac perspicua subglobosa ( 180-220 [j, ) atro- olivacea, ostiolo minuto impresso, contextu densissime parenchymatico subimperspicuo olivaceo-fuligineo do- nata; sporulae ellipticae v. subcylindraceo-fusoideae, utrinque plus minusve rotundato-acutatae (2-4x0,7-1 [j.) grosse 2-guttuIatae hyalinae, sterigmatibus conoideo- cylindraceis (10 X 1-2 [;,) suffultae. Hab. Ad folia languida Fagi betuloidis in Staten island, Febr. 1882. 377. Phoma desolationis Speg. (n. sp.) Diag. Maculae nullae ; perithecia globulosa (80-90 [;,) hinc iiide dense ac subbotryose aggregata, primo epidermide tecta, dein erumpenti-denudata, atra subcarbonacea — 150 — ^labra laevia, ostiolu iniiuitissimo imj)resso, contextu indislinctcj donata ; s|joruiac cvlindraceae v. aliantoi- deae, utrinque obtusae ac miLiuto l-guttulatae ('i-,'} x 0,5-0,8 ;j,), livalinae. Ilab. \n gallis ramulorum Fngi hetnloiOls in Fucgia prope Hrechnoh pas8, Maj. I8S'2. 378. PnOMA oiu.Miois Speg. (u. sp.) Diag. Maculae nullae v. vi\ pallescentes cpiphvllac inde- terminatae; perithecia sparsa immersa, primo tecta dein erumpenti-prominula, globulosa (1 IO-r20 ;;,) subastoma coriacea atra glabra, coutextu subindistiucto olivaceo douata ; sporulae lauceoiatae \. fusoideo-ovatae, su- perneacutissimae, inferueobtusiusculae 9-1 1x2,5-3 [x), eguttulatae, hyalinae, sterigmatibus longiusculis (10-15 X 1-1,5 [j) simplicibus sulTultae. Hah. Ad folia languida Dnjmidis Winterii in Staten island, Mart. 1882. 379. Phoma FLEGiAivA Spcg. (n. sp.) Diag. Maculac nullae ; j)erithecia densiuscule sparsa v. subscriata utra glabra globoso-lenticularia (140-100 ;;,) membranacco-coriacclla, ostiolo ininutissimo papiliulato, contextu parcnchyinatico olivacco donata; sporulae eliip- ticae V. ovoidcac ntrincpic attcnuato-rotundatae (4-5 X 1-2 [j.) ac saepe 1-gutlulatae, rectac v. inaccpiilatcralcs hyalinae, sterigmalibus minutissimis ^ix papillulatis sulfultae. Hah. Ad culmos vaginas fuliaipic cmortua Poae Forsteri, in Siaton island, Mart. 1882. 380. Phoma glacialis Speg. (n. sp.) Diag. Perithecia sparsa, primo cpidcrniide tecta dein nuda, globosa V, conoidco-lenticularia (180-220 ;j.) atra glabra coriaceo-membranacea, ostiolo non v. vix paj)ilIulato per- — 151 — tusa, contextii subiiulistiiicto parenchymatico fuligineo donata; sporulae ellipticae utrinqueobtusiusculae(2-3X I [x) ac l-guttulatae, rectaev. inaequilaterales, hyalinae. Hab. Ad caules emortuos Ca.rdaminis geraniifoliae var. glacialii< in alpinis prope Port Cook in Staten island, 3rart. 1882. 381 Phoma iaganlca Speg. (n. sp.) Diag. iMaculae nuliae ; perithecia densiuscule gregaria, epidermide tecta prominula e globoso lenticularia (200- 220 ;x), ostiolo exertulo crassiusculo ac longiuscule pa- pillato coronata, atra glabra membranaceo-coriacea, contextu densissime parenchymatico subimperspicuo atro-fuligineo donata ; sporulae cylindraceae v. ellipti- cae, utrinque acutatae v. rotundatae (2,5-4 X, 1-1,5 \x) ac minute 1-guttulatae, hyalinae. Hah. In leguminibus aridis Viciae magellanicae in her- bosis prope Ushuvaia, Maj. 1882. 382. Phoma iNSULARis Speg. (n. sp.) Diag. Maculae nullae ; perithecia sparsa, parenchymate immersa, epidermide tecta dein saepius laciniatim v. suboperculatim erumpentia globulosa (130-180 [>.) atra crasse coriaceo-membranacea, ostiolo non v. vix papil- lulato, contextu indistincto donata ; sporulae ellipticae V. ovoideo-sublanceolatae, saepius utrinqne longiuscule acutato-obtusatae, nonv. medio 1-guttulatae (5-7 X 1,5 [x) hyalinae, ste:igmatibus liliformibus (12-15 X 1 V-) suffultae. Hab. Ad folia dejecta Berberidis ilicifoliae in Staten island, Mart. 1882. 383. Phoma philesiae Speg. (n. sp.) Diag. Maculae nullae v. pallescentes indeterminatae ; perilhecia epiphylla dense sparsa immersa epider- — 152 — mide teota adiiataque atra lenticiilaria ( loO-IGO \j.) lae- via ji^lahra coriaeco-nicinbranacca, osliolo niinntissimo impresso, conlextu indistincto donata ; sporulae c)lin- draceac V. cylindi'acco-clii|)licac utrinqne obtuse rotun- dalac (18-21 X5-6 ;;,), guttulatac \. granuloso-farctae, hvalinac. Ilab. Ad iolia cmortua PJiilesiao buxifoliae \n Basket island, Jun. 1882. 384. Phoma symph\ostf.mi Spcg. (n. sp.) Diag. Perithecia inatrice late cincrascenti-nigrificata insi- deutia epidcrmide \clata lcnticularia (150-160 ;j.) coria- cella atra glabra, ostiolo minuto non \. vix papillulato, contextu densissimo indistinclo donata ; sporulae par- vulae ellipticae utrinque obtusiusculae ( 2-3 x; 1 ;j. ) ac minute 1-gultulatao, sacpius inaequilaterales hyali- nae, sterigmatibus subconoideis crassiusculis (5-8 X 1,5 [j.) suirultac. Hab. Ad scapos emortuos Symphyostemi narcissoidis et Sisy7'i7ichii filifolii prope Sha^nmacus et Pu7ita a7iegada, hiein. 1882. 385. Phoma WiMRiui Speg. (n. sp.) Diag. Perithecia hinc indc 3-5-aggregata, globulosa (150- 180 ;x) cortice immcrsa, pcridcrmio \elata atra glabra coriaceo-subcarbonacca, ostiolo imprcsso pcrforata, con- textu indistincto opaco donala ; sporulae cylindraccac, utrinque obtusae (3-5 X 0,8-1 ;.».), rcctae \. curvulae, hyalinae. Hab. Adcorticcm ramorum emortuorum Drymidis Wiii- terii in State7i isla7xd, Mart. 1882. 386. Aposphaehia citrispora Speg. (n. sp.) Diag. Perithecia sparsa v. hinc indc 2-5-aggregata super- licialia globulosa ( 180-200 ;j. ) atra glabra subrugulosa — 153 — astoma? coriacea, contextu indistincto ; sporulae ovoi- deo-v. globuloso-citriformes utrinque v. inferne tantum acutatae (10-13 X 7-9 ;j,) liyalinae, sterigmatibus cla- vulatis (10-15X1-2 ix) simplicibus suffultae, paraphy- sibus valde longioribus filiformibus obvailatae. Hab. In scliidiis fagineis vetustis in sylvis \wope Agaia in Hoste islancl, Jun. 1882. 387. Aposphaeria clausa (Wint.) Speg. — Wint., Pilz. v. G. Horn, n. 9. Hab. Vulgatissima ad ramos fagineos decorticatos in Sta- ten island et Fuegia, aest. et Iiiem. 1882. Obs. Sporulaecylindraceae utrinque obtusiusculae(3-7X 1-2 [j.) rectae v. vix curvulae hyalinae. 388. Aposphaeria pulchella Speg. (n. sp.) Diag. Perithecia ligno denudato, extus cinerascenti-deal- bato, intus roseo-virgatulo, laxe insculpta prominula conoidea (100-130 [;,), ostiolo minuto papillulato ornata, coriaceo-membranacea, in sicco subcollabescentia atra glabra, contextu indistincto donata ; sporulae cymbifor- mes, utrinque acutiusculae (3-4,5x1-1,5 h), primo hyalinae dein fuscidulae. Hab. Ad ramos emortuos decorticatos fagineos prope Slogget bay, Jun. 1882. Obs. Species sporis fuscidulis genere Coniothyrio Cda. accedens. 389. Aposphaeria trivialis Speg. (n. sp.) Diag. Perithecia hinc inde in ligno denudato dense gre- garia saepius plagulas atras majusculas elongatas effi- cientia, globulosa(150-180 [j) atra glabra subcarbonacea, ostiolo minutissimo vix papillulato, contextu indi- stincto donata ; sporulae ellipticae v. elliptico-cylindra- ceae utrinque obtusae (5-8 X 3 [x), hyalinae, eguttulatae. — 154 — Ilab. In schidiis fagiiieis putrescentibus in Staten Idand ct prope Slogget bay, Mart. et Maj. 1882. 390. Sphaero^ema conicum (Tode) l"r. — Wiut., Pilz. v. C. Ilorn, n. l.{. Ilab. JNon raruni in schidiis fagincis in sylvis prope Ushu- vaia, 3Iaj. 1882. Oh^. Spornhie subcvlindraceae ntrinrpic obtusinsculac (1-5 X • ,5 [}-) liyalinae. 301. DOTlllOllELLA WlNTLKU Sj)eg. (u. Sp.) Diag. Stromata tuberculoso-subheniisphaerica(l-3"'diam.\ corlice insidentia, per peridermium erumpentia ac sub- superlicialia, atra; perithccia in stromate peripherice constipata semiexcrta globulosa (loO-lSO \j) atra glabra astoma subcarbonacea, contextu indistincto ; sterigmata di-v. tri-cothoma (18-20 X 0,5-1 tx), ramnlis saepins ovatis V. obclavatis apice acutis donata, hyalina ; sporu- lae cylindraceae v. alhintoidcae, minutissimae (2-2,5 X 0,5-0,8 [j.), hyalinae. llab. In ramis emortuis Drymidis Winterii prope Port Cook in Staten island, Mart. 1882. Anthracoderma Speg. (n. gen.) Diag. Stronia innato-superliciale atrum carbonaceum rigidum, locnlisplus miuusve prominulis dcnseque con- stipatis \estitum ; sporuhie clongatuhae continuae hya- linae. Obs. Genus singulare in Cyttarieis parasiticum. 392. A\THRACODEUMA HOOKERl SpCg. (u. Sp.) Diag. Stroma atrnm carbonaceum totam matricem crusta carbonacea fragiliobtegens ; locnli dense constipati glo- bulosi (150-180 [x) vix prominuli rugulosi atri astomi? (an minute perforati ?), contextu indistincto ; sporulae — 155 — fiisoideae utriiique atteuuatae ac acutato-obtusatae ( 10- 15X3-4 [j,), iuaequilaterales, uon v. grauuloso-farctae, liyaliuae. Hab. Ad C(/tta.riam Hookeri emortuani iu ramulis fa- gorum iu Basket island, Juu. 1882. 393. AlNTHRACHODERMA SELENOSPERMUM Speg. (n. Sp.) Diag. Stroma saepius basin matricis tantum anuiatim cin- gens, rarius per totam matricem diffusum tumidulum carbonaceum atrum glabrum ; loculi ovoidei v. obovati, plus miuusve exerti, (350-450 X 150-200 [x), sursum obtusi uou V. vix ostiolato-pcrforati laevissimi glabri atri carbouacei, contextu iudistincto ; sporulae e strato proligero immediate oriundae, cylindraceae, falcatae v. uuciuatae, utriuque obtusiusculae (12-20x2-2,5), gra- nuloso-farctae, hyaliuae. / Hab. Ad Cyttariam Hookeri? lauguidam iu ramulis Fagorum prope Agaia et Brecknok pass, Jun. 1882. 394. FUCKELIA ? AWTARCTICA SpCg. (u. Sp.) /)iag. Stromata elliptica (2-5"'Xl-2"') densiuscule sparsa transverse erumpentia pulvinulata margine truncata rarius subeffusa, superue applauata non v. vix scrupu- loso-rugulosa, coriaceo-carnosula ex atro v. fusco pur- purasceutia, contextu deusissime pareuchymatico plus minusve distincto; loculi dense conslipati, non v. vix prominuli minuti (80-100 [j.) ; sporulae globosae v. ovoi- deae (8-12 XB- 10 [j.), iuferne subapiculato-angulatae, crassiuscule tunicatae granuloso-farctae hyaliuae, ste- rigmatibus filiformibus lougiusculis (10-15 X 1-2 \j)^ concoloribus suffultae. Hah. Ad ramos emortuos subputresceutes Fagorum in Staten island et prope Ushuvaia, Mart. et Jun. 1882. Obs. Species slatum spermogonicum Cenangii australis Speg. sistens, a genere satis tamen desciscens. — 15G — 305. Cytisporella? macrorhynca Spcg. fn. sp.) Diaf}. Stroniata hiiic iiide sparsa per peridermiiim tubcr- (•iilose erumpentia ('^-r/") atra subcarbonacca ; loculi distiucti globulosi (400-450 ;j.), in ostiolo crasso lon- gissimoque (0,5-1,5'" X 300-400 ;x) atro recto v. tor- tuoso apice truncato v. bulloso-inllato carbonaceo pro- ducti; sporulaecylindraceo-elliplicae utriiMjue truncatae V. rotundatae ( 2-2,5 X 1 [}-) !>c ininute l-^ultulatae hyalinae, sterigmatibus liliformibus longiusculis (25 X 0,8-1 \j.) suirultae. Ilab. In cortice vetusto subvivo Fagi beluloidis in Staten island, Mart. 1882. 396. Cytisporella? antarctica Speg, (n. sp.) Diag. Pcrithecia peridermio tecta, stromatc nullo, subli- bera valsiformiter aggregata atra subcarbonacea mi- luita (180-200 ;/), ostiolis minutis conniventibus ac di- sculum peridcrmium perforantcm non v. vix exertum elficicntibus donata ; sporulac niiniitac cylindraceae v. suballantoideae utrinque obtusac (2-3 X 0,8-1 ;;.), hya- linac. llab. Ad ramos emortuos 7?/6i.s- 77iage^/a;)tcae in sylvis prope Ushuvaia, Maj. 1882. Obs. Statum spermogonicum Kacosphaeriae antarcticae Speg. sistens. 397. Gytispora antarctica Speg. (n. sp.) Diag. Stromata minuta clliptico-scutata i)cridermio tccta (1-3'") atra, centro papillata ac pcrforanti-exertula ; loculi ovati (300-100 X 1 ;;.), radiatim densc consti|)ati, ostiolis conniventibus atris subcarbonaceis; sporulae allantoidcae plus minusvecurvulae, utrinque acutiuscu- lae (3-4X0,7-1 ;x) ac minutc l-guttulatac, chlorinulae. Ilab. Ad ramulos emortuos J^agi betiUoidis prope Aryaia ct in Ihirnt islandj Jun. 1882. — 157 — 398. Cytispoua? durissima Speg. (n. sp.) Diag. Stromiita hiiic inde per peridermiuin erumpentia, tuberculoso-dilTormia minuta (0,5-1 ;j.) atro-olivacea, cornea durissima glabra laevia v. subrugulosa, con- textu carnosulo indistincto olivaceo; loculi periphae- rici subglobosi (80-100;.;,) immersi albo-farcti ; spo- rulae c^lindraceae, utrinque plus minusve obtusatae (3-5 X 1 i^-); hyalinae,basidis filiformibus (10-20X1 i^) suffultae. Hab. Ad ramos emortuos Embotnji coccinei in Aicinci insuia, Maj. 1882. Obs. Species vulgatissima, rarissimetamen fertilis, fabrica nonnihil lichenina; gonidiis non visis ! 399. Cytispora magellanica Speg. (n. sp.) Diag. Stromata laxe sparsa, cortice insidentia, peridermio subrelaxato tecta e clipeato conoidea (1-1,5'"), centro papilla conico-cylindracea atra perforante non v. vix exerta ac truncata donata ; loculi pauci subcircinati parvuli (150-180 ;x) albo-farcti ; sporulae allantoideae utrinqueacutiusculerotnndatae(5 X 1 ;.».), plus minusve curvulae, hyalinae. Hab.Adramos emortuos putrescentes i?i6is magellani- cae iu llope harbour, Maj. 1882. 400. Cytispora MAYTENi Speg. (n. sp.) Diag. Stromata cortice innata tuberculoso-subeffusa, pri- mo peridermio tecta dein latiuscule erumpentia, non V. vix exerta atra coriacella, contextu indistincto ; loculi inordinati minuti saepius e mutua pressione dif- formes (90-120 \j.) albo-farcti ; sporulae allantoideae, utrinque obtusiusculae (6 X I ;.».), hyalinae. Hab. Ad ramulos emortuos dejectos Mayteni magel- lanicae prope Shammacus, Maj. 1882. 401. Ceuthospora fuegiana Speg. (n. sp.) — 158 — Diag. Stroinata iniiata densiusculc sparsa e[)i-\ . liypo- pliylla iinpressula irrej^ulai-itei' suborbicularia (l-:V") tleterininata subcarbouacea alra glabra lacvia tenuiu- scula, ceutro loculis paucis (rarius I) dcprcssis angu- loso-difformibus (ir)0-2r)0 [j. (liam.) albo-farctis donata ; sporulae cylindraceac utrinquc obtusae (12-15 X 2-"2,.5 p.) rectae, hyaiinae non v. granuloso-farctae. Hab. Ad folia dejecta putresccntia Mayteni niagellani' cae in sylvulis pro|)e Shamniacus, Maj. 1882. 102. Gelthospora magrllamc.v Speg. (n. sp.) Diaff. Stromata sj)arsa innata prominula saepius cpi- phylla, irregularilcr suborbiciilaria 0,.vr"), densiuscule sparsa, detcrminata subcarbonacca atra subuitcntia, centro loculo uuico (rarius 2-.'i) lcnticulari (^2.'}0-.380 [j.) albo-farcto irregularitcr (an iaciuiatim'?) dehiscente do- nata ; sporulac cylindraceae utrinque obtusae (10-14 X 2,5 ;x) rectae, hyalinae. Ilab. Ad folia (lcjecta putrescentia Berberidis buxifoliae in dumosis prope Ushuvaia, Maj. 1882. 403. COJNIOTHYIIIUM FUEGIANUM SpCg. (u. Sp.) Diag. Pcrithecia ininuta lcnticulari-globosa (120-150 y.) atra glabra hinc indc sparsa v. ;}-8-seriata imniersa v. \ix ()roininula mcmbranacca, ej)idcrmide parum circum circa infuscata tccta adnataque, ostiolo minuto papil- lulato lato (20 ;;,) non v. vi\ sul)e\crto, contcxtn dcnse pareucliymatico olivaceo donata ; sporulae c globoso ellipticae (4-6 X 3-4 \j.) utrinque obtusae, rectae v. sub-inaeipiilateralcs, olivaccae. Ilab. In ibliis culmis(|uc pntrescentibus Poae Forsteri in Chair island, IMaj. 1882. 404. COMOTHVRIUM? HOOKERI Speg. (u. Sp.) Diag. Perithecia miiiuta lenticulari-globosa (100-120 ;/.) — 159 — innato-prominula non \. \ix papillulato-ostiolata atro- olivacea carnosulo-nienibranacea, contextu dense pa- rencliyniatico subindistincto; sporulae ellipticae, glo- bosae Y. subcuboideae (6-10 X 5-6 (x) fuligineae (an catenulatae?). IlHb. In disco Cyttaricte Hookeri? e ramulis fagineis vix erumpente, Slogget bay, Jun. 1882. Obs. Species pulchella a genere nonnihil desciscens ; an status spermogonicus ipsius Cyttariae?. 405. Hatiknessia aixtarctica Speg. (n. sp.) Diag. Maculae nullae; acervuli minutissimi (150-250 [v,), amphigeni immersi porose dehiscentes, cirrho nigri- caute ornati, pseudoperithecio substromatico olivaceo ; sporulae ellipticae rectae (17-20 X 7-8 ;j.) apice acu- tiusculae non v. I-guttulutae, basi cauda recta hya- lina persistente cylindracea (12-15 X 1,5 [x) auctae. Hab. Ad folia emortua Fagi betuloidis tuguria incola- rum tegentia in Burnt island, Jun. 1882. Obs. Forma hujus speciei ramulicola e Basket island etiam adest ; acervuli majusculi (1-3'") cortice innati primo peridermio tumefacto tecti, dein erumpentes, atro- ciunamomei stromate pluriloculari spurio donati ; spo- rulae, utintypo, sed paraphysibus iiliformibus minutis obvallatae. 406. Hakknessja fuegiana Speg. (n. sp.) Diag. Maculae albae saepe totum foliuin ambientes de- terrainatae, linea fuscescente cinctae ; acervuli amphi- geni laxe gregarii immersi conoideo-prominuli (300 [x), apiceporosedehiscentes,pseudoperitheciosubparenchy- matico tenuissimo olivaceo \ix evoluto donati; sporu- lae ellipticae (20-24 X 1 1 ;j.) apice obtusiusculae, grosse 1-guttuIatae, rectae, basi cauda clavulata (18-20 X 3 y.) hyalina flexuosula auctae. — IGO — Hab. Ad folia languida Maytcni magellanicae iii Pic- tonisland, Maj. 1882. 407. Darlluca f(lum (Hiv.) Cast. — Sacc, Svll. vol. TII, p. 4IG. Ilab. Ad spiculas Agrostidis magellanicae ab Anguii- lula tritici infectas in licrhosis monlanis proj)e Povt Cook \nState island, Mart. 1882. Obs. Sporulae ellipticae v. ovatae rarius subbiconicae, medio I-seplatae, non v. vix constrictulae, utrinque mucoso-penicillatae non v. niimite 1-iiuttulatae (12-1. '5 X 3-3,5 [j.\ hyalinae. 408. DlPLODIAA? VEUllUCLLOSA Spcg. (n. sp.) Diag. Perithecia erunipenti-superlicialia, hemisphaerico- globulosa (200-250 [i), densiuscule gregaria v. seriata, niinute denseque verruculosa atra astoma v. irregula- riter dehiscentia ?, membrant:ceo-coriacelIa, coutextu parenchymatico pellucido fuligineo; sporulae eylindra- ceae, utrinque obtusiusculae (8-12 x 1-1,5 ;;.) rectae Y. subcurvulae, hyalinae. Ilab. Ad culmos dejectos putrescentes Tritici secundi in marittimis prope S7ia77i77iacws, Maj. 1882. 409. Stagaxgspora chiliotrichi Speg. (n. sp.) Diag. Perithecia sparsa epiphylla immersa non v. vix prominula lenticularia ( 80-90 'a) tenui membranacea, contextu dense parencliymatico, ostiolominiito impresso perforata; s])orulae cylindraceae utrinque obtusiuscu- lae ( 15-20 X 2,5 ix), rectac v. leniter incquilaterales, triseptatae non constrictae, liyalinae. Hab. Ad folia emortua Chiliotrichi amelloidis in pratis prope Penguiriroohenj hi Staten island, Febr. 1882. 410. StagajNOspgra ijnsularis Speg. (n. sp.) — 161 — Diag. Perithecia minutissima densiuscule gregaria ac subseriata lenticularia (80-90 ij.) teuui niembranacea, contextu pareuch^matico fuligineo, ostioio latiusculo (15 [i) impresso perforata ; sporulae c)liudraceae v. subclavulatae, utriuque obtusissimae (18-24 X 3 \j.), rectae v. tlexuosulae, 3-{rarius 4-) septulatae uon cou- strictae, hyalinae v. perdilute chlorinulae. II ab. lu foliis emortuis Agrosiidis magellanicae in collmis prope Port Cook in Staten islancl, Mart. 1882. 411. Stagainospgiia oxvspora Speg. (n. sp.) Diag. Perithecia amphigena sparsa v. gregaria ac seriata, parenchyuiate immersa giobulosa (90-100 [j. ) tenui membranncea atra glabra parenchymatica, ostiolo mi- nuto impresso donata ; sporulae fusoideae utrinque attenuato-acutatae (24-28 X 3-5 [j.), rectae v. subsig- moideae, 5-septatae non constrictae, hyalinae. Hab. In foliis emortuis Hierochloae antarcticae in pratis prope PortS. John, Febr. 1882. 412. Camarosporium antarcticum Speg. (u, sp.) Diag. Perithecia hiuc inde pauci-aggregata, cortice stro- matice infuscato v. uigrificato innata, primo peridermio tecta, dein erumpentia globosa ( 180-220 [x ) atra gla- bra, papillulato-ostiolata, caruosulo-membrauacea, con- textu indistincto ; sporulae ovoideae, utrinque obtusiu- sculae (18-22 X 6-7 [x), rectae v. subinaequilaterales, horizontaliter 3-4-5-septatae non constrictae (vix ia senectute), loculis 1-2-centralibus septo altero verticali V. obliquo rarius deficiente percursis, fuligineis, locu- lis extimis pallidioribus. Hab. Ad ramulos dejectos emortuos Berberidis ilicifo- liae in Staten island, Mart. 1882. 413. Cytosporium? fuegiainum Speg. (n. sp.) — 1G2 - Diag. l*('rilliccia in iiuitricc lalc inliiscala v. nigrincata supcrlicialia gioboso-depressa ('2hO ;-»,) atra suljcarJ)0- nacca, primo pilis cyliudraccis acutis continuis opacis fuligineis basi non incrassatis saepeque subcoespitulosis (20-80 X 5-7 ;j.) laxe vestita, dcin giabrala, ostiolo non V. vix papillnlalo-donata, contcxtu indistincto ; spo- rulae ellipticae, uti-inquc acutiuscule rotundatae (l8-'20 X 4-G [j.), horizontalitcr 3-5-(rarius 7-) septatac, ad septa validnlc constrictac, locnlis 2-3 (rarius 0) centra- libus septo altero continuo donatis, griseo-fuligineae. Ilab. Ad lignnni dccorticatuin putrescens Libocedri tetragoni et Fa^y cujusdani prope l^ort Tom \n ScJiy- ring islancl, Jun. 1882. Obs. Species notis fructilicatiouis ac sterigmatibus deli- cientibus nonnihil dubiosa. An ascigera?. 414. SePTORIA AKTAr.CTICA SpCg. (u. S]).) Diag. Maculae amphigenae pallescentcs orbiculares ( I- 3'") determinatac; perithecia centro pauci-aggrcgata immcrsa lenticularia (60-90 ;;, ) tcnuissime mcmbrana- cea, contextu parenchymatico vix perspicuo {)allide olivaceo, ostiolo impresso minuto donata ; s])orulae lili- formes utrinque obtusiusculae (30-40 X 1 i-») rectae v. llexuosulae, niinute densequeguttulatae (an septulatae?), hyalinae. Ilab. Ad folia languida Chnjsosplenii macranthi in Picton islancl, Maj. 1882. 415. Skptoria apiicola Speg. (n. sp.) Diag. IMaculae amphigcnae irrcgulares (2-8'") centro albicantes, inferne indeterminatae, superne determina- tae ac zonula obscuriore cinctac; perithecia centralia pauca laxe aggregata prominula atra lenticularia (GO- 80 [j.) tenui membranacca, contextu parcnchymatico olivasceute, ostiolo minuto impresso douata ; sporulae — 163 — filifonnes uti-iiiqiie acntiiisciilae (30-45 X 1,5 ;j,), 3-7- septattie, aoii coiistrictae, flexuosulae, iivalinae. Hab. Ad folia viva v. lan^^aida Apii australis ubique in Staten island et Fuegia, aest. et hiem. 1882. 416. Septoria? FAGicoLA Speg. (n. sp.) Diag. Peritliecia eruinpenti-superficialia inuata sparsa ampliigeua giobuloso-depressa (180-200 ij, ) atra gia- bra subcarbonacea, contextu indistiucto, astoma? per aetatem lacero-deliiscentia, ac saepius sporis exilieuti- bus griseo-pruiuulosa; sporulae cjlindraceae utrinque acutiusculae (18-25 X 2-2,5 ;;.), continuae, rectae, hyalinae. Hab. Ad folia ^i^^a v. iauguida Fagi betuloidis iii sylvis in Fuegia iwo[)e London island, Mart. 1882. Obs. Species a genere nonnihildeflectens, uunc Phomam nunc Rhabdosporam accedens. 417. Septoria macrosperma Speg. (n. sp.) Diag. Perithecia dense seriata immersa epidermide in- fuscata tecta globulosa (100-110 1.1.) atra coriaceo- membranacea, ostiolo papillulato coronata, contextu indistincto fuligineo ; sporulae fdiformi-subciavnlatae, apice obtusiusculae, inferne acutiusculae (70-85 X 1-2 [j), 7-9-septatae, nou constrictae, h^alinae. Hab. Ad folia emortua Poae Forsteri in scopulosis in-ope Staten island, Mart. 1882. 418. Septorta mayteni Wint. — Pilz. v. C. Horn., n. 11. Hab. Ad folia dejecta putrescentia Mayteni magella- nicae in &y]yia propeShammacus, Maj. 1882. Obs. Specimina mea uonnihil a typo recedunt, Maculae nuUae v. totum folium expallescens ; perithecia epi- phylla saepius densissime aggregata, ernmpenti subsu- perficialia atra globulosa (80-100 [i) astoma? rugu- 11 - 1G4 - losa coriacclhi, cuntexlu siiboi^aco grosse parencIiN- matico ; sporulae cvliudraceae, utrinque rotundalo-sub- Iruncatae (I5-25 X 2,5-3 y.), j)luriguttulatae, saepe cenlro I-septatae, non constrictae, liyaliuae, rectae v. leniter curvulae. 419. Septoria? maytemcola Spei,^ (n. sp.) Dintj. Maculae nullae; peritliecia inimersa vix prominula, hinc inde densiuscule aj^^gregata, lenticularia (150-180 [j.) atra.glabni subcarbonacea, contextu indistincto, ostiolo vix papillulato pertusa; s[)orulae cylindraceae, superne rotundatac, inferne acutatae (12-11 X 1-1,5 ;j,), continuae rectae hyalinae, sterigmatibus brevis- simis pa])illaeformibus sulfultac, parapli}sibus lilifor- mibus dense ramulosis obvallatae. Ilab. Ad folia dejecta putresccntia Mayteni macjella- n icae in sylvis prope Shcimmacus, Maj. 1882. 420. Septouia PAUAPHVsoii)i:s Speg. (n. sp.) Diag. Maculae nullac sed matrix tota expallens; perithc- cia sparsa folii- v. cauli-cola lenticularia (00-80 ;j.) im- mersa, tenuissime mcmbranacea, contextu densc [)a- renchymatico fuligineo, ostiolo minuto impresso per- tusa ; sporulac cylindraceae, utrinque obtusae (35-40 X 1,5 ;;,), llexuosulac, l-3-se|)tatac, non constrictae, hyalinac, corpusculosobovatos minutos(an ascos imma- turos ?) obvallantes, Ihib. Ad folia cualesque emortua Stellariae debilis in hcrbosis pro[)C Shammacus, Mixj. 1882. 421. Septoria TRisETi Spcg. (n. sp.) Diag. Maculae parvulae sublineares tumidulae dilute cincrascentcs indetcrminatac; |)crithecia dense aggre- gata globulosa (70-80 \j.) subseriata atra tenui mem- brauacea ostiolato-pertusa, contextu parenchymatico — 165 — olivascente; sporulae filiformes utrinque acutiusculae (20-30 X 1-1,3 [j.), continuae flexuosulae liyalinae. Hab. Ad folia languida Triseti phleoidis et Agrostidis magellanlcae in Staten island, Mart. 1882. 422. Septoria Webstemi Speg. (n. sp.) Diag. Maculae epiphyilae orljiculares, minutae ( 1-2'") densiuscule aggregatae saepe confluentes determinatae paliide rufescentes; peritliecia laxe aggregata immer- sa ienticularia (70-80 [i) tenuissime membranacea, contextu parenciiymatico, ostiolo late impresso pertusa; sporulae cylindraceae, utrinque acutiuscule rotundatae (25-40 X 2-2,5 |j,), rectae v. flexuosulae, 1-3-septatae non constrictae, hyalinae. liah. Ad folia viva v. languida Senecionis Websteri in Port VancoKver in Staten island, Mart. 1882. 423. Septoria? AViinterii Speg. (n. sp.) Diag. Maculae nullae; perithecia laxe sparsa epi- y. rarius hypophylla immersa vix prominula lenticulari-glo- bulosa (200 ;;. ) atra glabra coriacella, conlextu indi- stincto, ostiolo vix papillulato perforata ; sporulae cy- lindraceae utrinque rotundatae (20-25 X 2-2,5 [j, ) continuae, hvalinae, rectae, sterigmatibus obovatis breviusculis (8-10 X 3-5 (,;,) bisporis suffultae. Hab. Ad folia dejecta Drymidis Winterii in sylvis prope Shammacus et in Staten island, Mart. et Maj. 1882. Obs. Species inter Phomam et Rhabdosporam nutans. An huc S. drymidis Mntgn. in Gay., Fl. Chil. vol. Yll, p. 493? 424. Septoria violae AVest.— Sacc, Syll. III, p. 518. Hah. Ad folia languida Violae magellanicae in herbo- sis marittimis prope Port Cook in Staten island, Mart. 1882. — 16G - Obs. Muculae aiiiphigeiiae oibiriilarcs (1-4'") detcrmi- iiatae pallide fulvescentcs ccntro candidae; pciithecia centi-o hixe paiici-aggrcyala atra innato-proininuh'» lenticularia (00-80 [>.) tenuissime incmbranacea, con- textu densiuscule parcnchvmatico subiiidistincto fuli- gineo, ostiolo minuto impresso pertusa ; sporuhie lili- formcs, utrinque acutatae (_20-10 X 1 i^.). conlinuae v. im])crspicue scptuhitac, rectae v. curvulac, hyaliiiae. LEPTOSraOMACi:.\E Sacc. 425. Leptoth\rilm ilegia^lm Speg. [n. sp.) Dtag. Pcrithecia sparsa atra scutato-orbicularia (90-100 [j.) teuui-membranacea, contextu laxe prosenchymatico- reticulato marginc non v. vix deuticulato dilutc fuli- gineo, ostiolo latiusculo imprcsso pcrtusa ; sporulae cllipticac, utrinquc iatc rotundalae (2-3 X 0,8-1 ;;.), continuae, hvalinae. Hhb. Ad culmos cmortuos Rosthkoviae grandiflorae in Fuegia prope Chnir island, Maj. 1882. Obs, Statum spermogonicum MicroUiyrii fuegiani^\^eg. sistit. ERIOTHYRIUM SpCg. (u. gcn.) Diag. Pcrithecia minuta scutato-dimidiata matrice ad- nata ostiolata, subiculo eifuso tcnuissimo fumagineo cincta; sporulae hyalinac, conlinuae. 42G. Eriothyrium dlbiosum Speg. (n. sp.) Diag. Perithecia sparsa atra minutissima scutato-dimi- diata(80;x) teuuissime membranacea, contextu pellu- cido subproseuchymatico, ostiolo lato (20 ;j.) impresso pertusa, subiculo late effuso nigro-olivaceo submem- — 167 — branaceo ex hyphis crebre toruloso-articulatis, articu- ' lis subcuboideis (3-10 x 3-4 ;;. )grosse 1-guttulatis, efformato cincta; spornlae eliipticae v. ovoideae utrin- que obtusiusculae (3-4 x 1 ij.), rectae v. curvulae, hyalinae. Hab. Ad folia viva v. languida Pernettiae mucronatae in Staten island, Mart. 1882. 427. Eriothyrium fuegianum Speg. (n. sp.) Diag. Perithecia sparsa minuta scutato-dimidiata ( 120- 140 [j. ) atra subcarbonacea, contextu indistincto vix margine pellucido ac prosenchymatico-radiante atro do- nata, ostiolo minutissimo perforata, subiculo late effuso submembrauaceo atro, ex hyphis continuis rectiusculis densiusculis ramosis intricatis hinc inde hyphopodiis subglobosis V. ovoideis (3-5 [j.) ornatis fuligineis com- posito cincta; sporulae cylindraceae utrinque obtuse rotundatae (10-1 1 X 1,5-2 \j.), granuloso-farctae, conti- nuae, hyalinae. Hah. Adbasin culmorum languentium Rosthkoviae gran- di ftorae ia Staten island, Mart. 1882. 428. Melasmia antarctica Speg. (n. sp.) Diag. Maculae nullae; perithecia epiphylla innata atra nitentia orbicularia (0,8-1,2'"), in vivo subhemisphae- rico-prominula, in sicco cupuKito-coIIabescentia, sparsa V. rarius 1-2-aggregata coriacea contextu indistincto aterrimo ; sporulae cylindraceae v. ellipticae, utrinque rotundatae v. truncatae (3-4 X 1 [j.) ac minute 1-guttu- latae, hyalinae v. subchlorinae. Hab. Ad folia viva Fagi antarcticae var. sublobatae in montanis prope Port Cook in Staten island, Febr. 1882. Obs. An melius Placosphaeria? — 108 — 429. MELASMfA ESCALLOJNIAE Speg. 11. Sp.) Diag. Maculaenullac ; pcritliccia sj^arsa epipliylla innata atra subnitentia orbicularia miiiutissima ( 180-250 y. ) in vivo prominuia, iu sicco coliabescenti-rugulosa, coria- cella, contextu indistincto; sporulae globulosae (4-5 [x), granuloso-farctac, hyalinae. Ilab. Ad folia dcjccta putresccntia Escalloniae serratae m s}'lvis prope Shanirtiacus, Maj. 1882. Cystothvrilm Speg. (n. sp.) Diag. Pcritliecia Melasniiae Lcv. v. Labrellae Fr. ; spo- rulae triscptatac, liyalinae. 430. Cystothvrium magellanicum Speg. (n. sp.) Diag. iMaculac nullac ; [)crithecia sparsa cpiphylha in- nata atra subnitcntia orbicularia minutissima ( 150- 180 [j.), in vivo prominula, in sicco subcollabcscenti- rugulosa mcmbrauacea, contex-tu parenchymatico fu- sco ; sporulae ellipticac, utriuquc obtusiusculae (20 x 5 [a), rectacv. iuaequihitcralcs, 3-scptatae, non constric- tae, hyalinae, ioculis sacpe per aetatem subseceden- tibus. Ilab. Ad folia hmguida Ribis magellanicae in sylvis prope llope harbour \\\ Clarence island, Maj. 1882. 431. Cystothyrium sphaerelloide Spcg. (n. sp.) Diag, Macuhic nullac v. totum folium expalleus ; peritlic- cia hypophylia sparsa v. hinc inde 2-4-aggregata in- iiala orbicuhiria ( 300-400 ;;, ) atra, in vivo convexula, in sicco ruguloso-collabescentia, rimose dehisccntia glabra coriacclla, contcxtu indistincto fuligineo ; spo- rulae clliptico-cylindraccae, utriuque obtusiuscuhae(20- 25 X 4 \).), rectae v. curvulae, 3-septatae, non constric- tae, hyalinae. — 169 — Hah. Ad folia emortua adhuc peiidula Fagi obliquRe in svlvis prope Ushuvaia, Maj. 1882. EXCIPULACEAK Saco. 432. DoTHicHiZA (UNCiNA Speg. (n. sp.) Diag. ^Faculae nullae ; perithecia erumpenti-tuberculosa subdifFormia ( 500-650 ;;,), in vivo prominula, in sicco ruyuloso-contractula, atra glabra coriacella, contextu indistincto opaco atro ; sporulae densissime congloba- tae, elliptico-cylindraceae (3-5 x 1 [x) utrinque atte- nuato-rotundatae, curvulae, continuae, hyaliuae. Ilab. Ad culmos lauguidos Junci cujusdam prope Punta anegada in Freto viagellanico, Jul. 1882. 433. Amerosporium insulare Speg. (n. sp.) Diag. Perithocia immersa seriata miuuta ( 150-250 [x ), primo epidermide tecta clausa, dein erumpeuti-aperta margine ciliata, ciliis cylir.draceis apice acutis basi non incrassatis I-4-septatis non constrictis (50-100x6) fuligineis rectis v. flexuosulis, contextu parenchyma- tico-olivaceo donata ; sporulae cylindraceae utrinque attennato-acutatae (20-26 X 4-5 ;;.) ac curvulae, conti- nuae, hyalinae. Ilab. In culmis emortuis Poae Forsterii prope Port Cook in Staten islancl, .AFaj. 1882. MELANCONIEAE Berk. 434. Coryneum opacum Speg. (n. sp.) Diag. Acervuli cortice innati, primo peridermio tecti dein erumpentes, difformes (0,5-2'") atri ; sporulae clavula- tae, apice obtuse rotundalae, basi truncatae (90 X 24 ;j.), — 170 - rectae v. curvulae, priino pelhicidae ac 3-r)-se|)tatae non consti"ictae, pedicello livalino iiiinnto inox fatiscente siiirultae, dein opace atro-fiiliyiiicac. Ilab. Ad rainos emortuos Fnrji nutnrcticae m sylvis propc Ushuvaia, Maj. 1882. HYPHOMYCETKAK Mart. 435. Cyliindrilm fuegiai\um Speg. (n. sp.) Diag. Pulvinuli siiperficiales clTusi (2-3'" diam. ) sparsi V. laxe grcgarii rarius conflucntcs compactiusculi au- rantiaci v. flavescenti-carnei ; conidia cylindracea, utrinque leuiter attenuata ac truncata (15-20 X 1,5 ;j.), catenulata, continua ( rarissimc mcdio 1-septata non constricta), granuloso-farcta, Iiyalina v, subcarnca. Ilab. Ad folia dejccta putresccnlia Fagi tjetuloidis in Staten island el Fuegia, aest. et Iiicm. 1882. Obs. Species C. flavo-virescniiti Diim. pcraHinis sed satis distincta. 436. TiuvAciuLM MiNLS S{)cg. (n. sp.) Diag. Hypliae repentes hyalinaegracillimac ,2-3 v. crass.) lougiusculae parce septulatae ac rainosulae mox mu- coso-diniuentcs liyaliuac ; conidia sparsa vage inserta tri-radiata, radiis divaricatis aj^ice attenuato-acutatis (20-25 X 2 ;j.), dcnsc guttulatis, hyalina. Hab. Tn Fumagine pa^iROsa parasitica ad folia viva Pernettiae mucronatae in Staten island, Mart. 1882. Obs. A Tr. subtite Rees an satis distinctuin? 437. ASPERGILLUS GLAUCUS Lk. — Spcc. F, p. 67. Ilab. Ad tubera putrescentia diu scrvata Drassicae napi in Ushuvaia, Maj. 1882. — 171 ~ 438. Penicillium glaucum Lk. — Obs. I, p. 15. Hab. Ad tubera putresceutia cliu servata Brassicae napi in Ushiwaia, Maj. 1882. 439. BoTRYTis ciNEREA Pers. — Syn. p. 690. Hab. Ad tubera putrescentia diu servata Brassicae napi in Ushuvaia, Maj. 1882. 440. Trichodeuma viride Pers. — Syn. p. 230. Hab. Ad palos fagineos putrescentes tuguriorum vetusto- rum incolarum in Picton islancl, Maj. 1882. 441. ToRULA Darwiinii Speg. (n. sp.) Diag. Acervuli minuti superficiales globuloso-hemi- sphaerici (250-300 ;j,) atri compactiusculi dense sparsi ; conidia globulosa (10-15 [.».) grosse 1-guttulata laevia fuliginea, primo conglobata dein singulatim v. 2-3-tim secedentia. Hab. Ad Cyttariam Darvinii putrescentemacdejectam in sylvis prope Penguin rookenj in Staten island, Febr. 1882. 442. CO^NIOTHECIUM AiNTARCTICUM Speg. (u. Sp.) Diag. Acervuli minuti subglobosi ( 200-400 ;x) erumpen- ti-superficiales densiuscule sparsi aterrimi compatiu- sculi; conidia polymorpha, 1-20-celIularia, cellulis globosis(3-5 ;.;,) V. e mutua pressione angulosis saepius grosse l-guttulatis crassiuscule tunicatis dense papil- loso-verrucosis, fusco-atris. Hab. Ad truncos decorticatos ac induratos fagorum in Staten island, Mart. 1882. 443. Arthrinium ushuvaieinse Speg. (n. sp.) Diag. Acervuli erumpenti-superficiales minuti (400-500 [x) atri compactiusculi ; hyphae cylindraceae rectiuscu- lae simplices hvaliiiae v. fuscidnlae graciles (2,5-3 ;x), septis crassis nigris dense ornatae, articulis sub- coarctatis l-^-papillulato-nodulosis; conidia cynibiformia utrimiue attenuata ac obtusa (1G-I9 X ;")-(> ■/, primo pcUucida fuligiuea, deiii opaca"atra. Ilab. A(l folia languida \. emortua Luzulae antarcticae |)rope Ushuvaia, Maj. 1882. 444. GoAiospoRiuM PUiNCTiFORME Speg. (n. sp.) Diag. Maculae pallescentes amphigenae indeterminatae parvulae; acer^uli minuti (350-550 ;.».) s[)arsi atri com- pactiuscuii ; hy[)hae cjliudraceae fusciduUie (5-6 ;a), crasse denseque nigrosc[)tatae, mox difnuenti-evane- scentes ; conidia [)olymorpha, globulosa hemisphaerica trigona V. subcuboidca (10 x 7-10 ;a\ augulis saepius obtuse apiculatis, primo pellucida fuliginea, dein atra opaca. Ilab. Ad folia languida v. cmortua Caricis cujusdam in uliginosis in Gabel island, Jun. 1882. 445. CORDELLA CHAETOMIOIDES Speg. (ll. sp.) Diag. Puhinuli hinc iude sparsi inajusculi (1'") laxe vil- losuli olivacei; h}'[)hae stcriles erectae llcxuosuhic longiusculae ac crassiusculae (200-950 x 5-10 ;j.), a[)ice obtusae parce septatae olivaccac ; hy[)hae fertiles ste- rilibus intcrmixtae, vix [)a[)illulato-prominulae, stratum proligerum tenuissimum submucoso-membranaceuin ef- licientes; conidia globosa (12-15 ;;.), in sicco saepius dimidiato-collabcsceutia, grossc 1-guttuIata, densissime minute([ue asperula, subopace fuligiuea. II ab. Ad folia Mayteni ac graminacearum coacervata acpulrescentia in sylvis pro[)e S/ia77i)uaci(.s, Maj. 1882. Obs. Pulvinuli primo iutuitu pro Chaetomio ([uodam fa- cillime sumcndi, lciitetaincii iuspecli mo\ dignosceudi. — 173 — 446. Cladosporiljm HERBARUM Lk. — Obs. II, p. 37. Hab. Ad folia caulesqiie lierbarLim putresceiitia ubique in Staten islancl et Fuegia, aest. et liiem. 1882. 447. HELMINTHOSPORrUM? BOMBYCIiNUM Speg. (u. Sp.) Diag. Pulviiuili late effusi crassiusculi gossypiuulo-villo- suli siiperficiales olivacei ; hypliae cyliudraceae (5 [x), simplices tlexuosulae dense iutricatae, hinc inde parce noduloso-geniculatae fuligineae; conidia acro-pleuro- gena uodulis iusidentia, cylindracea v. clavulata, lon- gitudine varia (20-50 X 4-5 [j.), dense septulata, ad septa non v. constricta, loculis subcuboideis, laevia catenulata atra. Hab. Ad ramulos vivos Pernettiae mucr on at ae in s\\\\s, prope Agam in Hoste island, Jun. (882. Obs. Species habitu ac hypharum fabrica Helminthospo- rio Pers., conidiis autem cateuulatis Dendryphio Wllr. accedens sed biogena ; an huc Antennaria sco- riadea Berk? 448. Heterosporium allii E. et M.— Sacc, Syll. IV, p. 480. Hab. Ad folia putrescentia Sisyrinchii speciei cujusdam in pratis prope Waiiamatu, Maj. 1882. Obs. Hyphae erectae coespitulosae parcissime septatae cyliudraceae, sursum attenuatae uoduloso-geniculatae, apice cicatricosae (50-100 x; 5-6 [j), iutense fuligiueae; conidia acro-pleurogena non y. subclavulata, utrinque obtusiuscula (20-30 X 7 \x) 1-3-septata, ad septa non v. vix constrictula, recta v. curvula, miuute denseque granuioso-asperula, paliide roseo-fuliginea. 449. Heterosporium cercosporoide Speg. (u. sp.) Diag. Maculae amphigeuae pallide cinerascentes inde- termiuatae sparsae parvulae ; hyphae coespitulosae cylindraceae rectae v. flexuosulae, apice obtusae (50- 80 X 5-6 [j.), 1-3-septuIatae obscure fuligiueae ; coni- — 174 — (lia acrogena elliptica crassa {•H)--2'-> x 8-10 ;j, ), 1-2 septiilala, noii constricta, crasso lunicata, dense minu- teque granuloso-asperula, pallidf roseo-fnliginea. Ilab. Ad folia iangnida Agrostidis magellanicae in Staten island, Febr. 1882. Obs. An satis ab II . phragniitis (0().) Sacc. distinctnm? 450. Cercospora epilob[i Sch. — Sacc, Micli. fl, p. G42. llab. Ad folia langnida Epilobii tetragonl m [^ratis prope Ushuvaia, .Maj. 1882. Obs. Conidia cylindraceo-snhciavulata ( 30-70 X 4-5 ■;,) hyalina v. subchlorina laevia. 151. CeUCOSPOKA MAGELLANICA Speg. (u. Sp.) Diag. Macnlae rufescentes parvulae (1-3'") epiphyllae subdetcrminatae sparsae ; coes[)ituli in iiiaculis laxe gregaiii v. hinc inde sparsi minuti olivacei; hyphae cylindraceae erectae, e nodulo [)arcncliyniatico ininu- tissimo exsnrgentes, rectae v. ilexuosulae, apice obtu- sulae, I-3-septatae, non constrictae (10-50 X G ;;,), pal- lide olivaceae ; conidia acrogena obov:ita v. pyriformia, utrinqnc obtusiuscnla (15-20 X 5-7 ;;.), pallide fnligi- nea, laevia, medio l-sei)tata, non v. vix constricta. Hab. Ad folia langnida Rlbis mageUnnicae in Picton island, Maj. 1882. 452, Ceucospora violae Sacc. — Fung. ven. V, p. 187. Ilab. Ad folia languida Violae magellanicae in Staten islancl, Febr. 1882. 453. FuMAGO pain^osa (Herk.) Speg. — Mntg., iii Gay, Fl. Chil. vol. VII, p. 495. Hab. Vulgatissima ad folia, ramos ac truncos Fagi betu- loidis, Pernettiae mucronatae, Chiliotrichi amel- loidis cl Berberis ilicifotiae in Staten island elFue- gia tola, aest. et hiem. 1882. — 175 — Obs. H\phae torulosae crassae articiilis globoso-depres- sis ( 5 [j. long. X 5-12 [j. lat. ) atrae fuligineae ; perithc- cia adsunt immixta steriiia sparsa lenticularia (250- 300 [j), contextu pareuchjmatico atro, ostiolo lato (25 [j.) impresso pertusa. 454. GiuPHiuM? FUEGiAKUM Speg. (n. sp.) Dlag. Stipites densiuscule gregarii saepe coespitulosi ac basi conflueutes, cylindracei (0,5-1,5'" alt. x 50-60 i^. crass.), atri, basi non v. \ix incrassati, apice penicillato- expansi, contextu fibroso-fasciculato fuligineo ; hyphae capituli graciles dense septulato-coarctatulae flexuo- sulae ramulosae, apice liberae ; conidia cylindracea v. elliptica, utrinque obtusissima (2 x 1 i^) ac minute l- guttulata, hyalina v. subfumosa; an catenulata? Hab. Ad lignum denudatum putrescens Maijteni ma- gellanlcae prope Ushuvaia, Maj. 1882. 455. TUBERCULARIA AINTARCTICA Speg. (u. Sp.) Diag. Sporidochia primo tecta, dein per peridermium erumpenti-exertula, tuberculcso-difl^ormia (0,5-1,5'" ) laevia glabra pallide testaceo-carnea ; conidia elliptica utrinque plus minusve rotundata (5-7 X 3-4 [j.) ac saepe 1-guttulata hyalina. Hab. Ad ramos emortuos Berberidis ilicifoliae in Sta- ien islancl, Mart. 1882. 456. VOLUTELLA BOMBYCIWA Speg. (u. Sp.) Diag. Sporidochia cupulato-applanata (400-750 [j.) tenuia submembranacea superficialia late arcteque matrice adnata, gossypino-lanuginosa candida, piiis lamellosis involutis longe lineari-spathulatis (50-150 X 5-6 [x) apice applanatis irregulariter truncatis v. retusis hya- linis vestita ; conidia elliptica v. ovoidea utrinque acu- tissima (2,5-3 X 1 \j) ac minute 1-guttuJata, hyalina, — r/G — sterigmatibiis cylindraccis apicc acutissimis (.") X 1 - 1 ,5 [j.) hyarmis sulViilta. Ilab. Ad folia emortuu Ulerochloae antarcticae prope Penguin rookery in Staten island, Fcbr. 188^. 457. FiSARiCM lunFKOSPonnM Xccs. — INov. Act. u. c. 1\, p. 1.3.5. Ilab. Vulgata ad Sclerotluin clavam 1)C. iu Xeyri. jlord sub M. Sarmiento, Maj. 1882. 458. EpicoccLMisEGLECTLMDsm.— Auu.Sc.]Nat.XV]I,p.95. Ilab. Ad folia culmosque i)utrescciites gramiuacearum iu Staten island, Mart. 1882. MYCELIA STERILIA 459. Akthina? muscigena Speg. — Fuug. Arg. pug. IV, p. 133. Ilab. Vulgatissima ad muscos vivos iii truucis ubique iu Staten island et Fuegia, aest. et hiem. 1882. 460. ScLEiiOTiLM CLAVus DC. — Fl. fr. YI, I). 1 15. Ilab. Ad ovaria Phlei, Aloj^ecuri, Tritici, Festucae, Ilierochloae, Airae, Triseti vulgatissimiim in Staten island et ia Fuegia tota, aest. et hiem. 1882. 461. Rhizomorpha subcorticalis Pers. — Syu. p. 704. Ilab. Ad truucos corticatos emortuos Fagi et Berberidis in Staten island et prope Ushuvaia, Mart. et Maj. 1 882. MONITUM. Adde in Fung. pat. n. 12. Ilab. Ad triincos dejectos putrcscentes Berbcridis ilicifoliae in sylvis sub M. Turn, Maj. 1582. New Vork Bolanlcal Garden Llbrary QK606.T5 S65 gen SpegazzJni, Carlo Luigi/Fungi Fuegiani 5 8557 3 5185 001 L. orti ittin Tf\ Di PAQF 1 liiiiill {■}( fm : ttsii sm :ii =ii!flW!i >lli| 4\ ^ii' 18 iii iS: i iin' lisiiiiiiiii!: iMMiMMM tfiiiMitoiiiiJiiil iiiiii