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FUNGORUM - Acervo Digital de Obras Especiais

FUNGORUM - Acervo Digital de Obras Especiais

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552 Agaricineæ, Leucosporæ, Marasmius.<br />

atro subnitente glabro, levissimo, ad basim non v. minute leniterque<br />

annulato-incrassat ulo.<br />

Hab. ad corticem truncorum putrescentium in silva virginea<br />

Caa-Guazu Brasiliæ. - Species ab omnibus adhuc cognitis forma<br />

magnitudineque mycelii inconsueti distinctissima; specimina senescentia<br />

ac nonnihil obliterata, iterum inquirenda; an novum genus?<br />

224. Marasmius Flosculus Berk. Descr. of Fungi Isl. Pacif. n. 4, tab. 2198<br />

XIV. Solitarius vel subfasciculatus; pileo convexo, membranaceo,<br />

regulariter plicato-striato, interstitiis convexis, centro <strong>de</strong>presso,<br />

ruguloso, umbrino, pulverulento-opaco vel subvelutino; stipite rufo,<br />

sursum pallidiori, gracili, glaberrimo, basi floccosa vel fibrillosa;<br />

lamellis latiusculis, adnexis, fuscis, margine pallidioribus, apice<br />

furcatis.<br />

Hab. in silvis New Ireland Oceaniæ, julio. - Pileus 3 mm. vel<br />

ultra latus, stipes vix 1,3 cm. longus.<br />

225. Marasmius lignyo<strong>de</strong>s Berk. Austral. Fungi n. 246. - Pileo con- 2199<br />

vexo, granulato, sulcato; stipite nitido, nigerrimo, striato; lamellis<br />

latis, ventricosis, umbrinis.<br />

Hab. ad folia Eucalypti in Australia. - Marasmio Rotulœ<br />

proximus.<br />

226. Marasmius Eucalypti Berk. Fl. Tasm. II, p. 249. - Pileo conico,<br />

umbone operculiformi terminato v. obtuso, brunneolo, sericeo;<br />

stipite setiformi, compresso, nitente; lamellis ventricosis albis,<br />

interstitiis venosis.<br />

Hab. in fructibus ramisque Eucalypti in Tasmania (ARCHER).<br />

Pileus 12-18 mm. diam.<br />

227. Marasmius rhodocephalus Fr. Nov. Symb. Myc. p. 31. - Pileo 2201<br />

membranaceo, convexo-plano, sulcato, persistenter roseo-rubro,<br />

margine integro; stipite setiformi, glabro, nitido, fusco-pallido, basi<br />

simplici insititio; lamellis adnatis, æqualibus, paucis, val<strong>de</strong> distantibus,<br />

pallidis.<br />

Hab. ad ramos radicesque emortuas ad Mirador regni Mexicani<br />

(LIEBMAN). - Colore pilei elegantissimo roseo rubro persistente<br />

(nec expallente, nec in siccis obscurato) præcipue dignoscitur.<br />

Stipes 2-3 cm. altus, omnino setæ forma et substantia, fuscescens,<br />

sed micore argenteo vibrans; basis primo albido-villosa, mox nuda,<br />

haud dilatata; pileus 4-6 mm. latus, secus lamellas profun<strong>de</strong> sulcatus,<br />

ceterum levis et glaber; lamellæ venis haud cennexæ, sed<br />

postice junctæ. M. pyrrhocephalus Berk. mycelio albo et stipite<br />

piloso longius recedit.

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