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FUNGORUM - Acervo Digital de Obras Especiais

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Agaricineæ, Leu cosporæ, Marasmius. 561<br />

leo membranaceo, convexo, regulariter radiato-venoso, atro-rubente;<br />

lamellis confertiusculis, cultratis, pallidis; stipite gracillimo,<br />

umbrino, velutino.<br />

Hab. ad truncos emortuos et folia in silvis Pera<strong>de</strong>nya Ceylon<br />

(THWAITES), Cuba (C. WRIGHT), River Amazon, Guyana, Panuré Brasiliæ<br />

(SPRUCE), Surimam. - Pileus 9-10 mm. diam.<br />

272. Marasmius rubellus Mont. Guy. n. 311, t. 11, f. 6. - Grega- 2246<br />

rius; pileo membranaceo, convexo, umbilicato, tan<strong>de</strong>m explanato, rubente,<br />

floccoso-sericeIlo, margine exsiccatione vix striatulo; stipite<br />

insititio, spongioso-farcto, fuscescente, pilis albis fasciculatis villoso;<br />

lamellis tridymis postice latioribus, antice attenuatis, stipite <strong>de</strong>nte<br />

adnatis concoloribusque.<br />

Hab. in foliis <strong>de</strong>jectis silv. umbr. Cayennæ, imprimis ad radices<br />

Montabo, Amer. merid. (LEPRIEUR). - Pileus 6-15 mm. lat.;<br />

stipes 1½-3 cm. long., vix 1 mm. cr.; sporæ minutissimæ. Affinis<br />

M. saccharino.<br />

273. Marasmius leucocephalus Mont. Syll. Crypt. n. 445. - Subgre- 2247<br />

garius; pileo membranaceo, e convexo plano tan<strong>de</strong>m umbilicato,<br />

margine levi, sicco striato, candido; stipite cartilagineo, e farcto<br />

cavo, floccoso-velutino, apice albo, basi insititia furfuraceo; lamellis<br />

tetradymis, ventricosis, attenuato-<strong>de</strong>currentibus.<br />

Hab. ad stipites <strong>de</strong>jectos, Columbus Amer. bor. - Pileus 6-<br />

15 mm. lat.; stipes 2-3 cm. long., 1 mm. cr.; sporæ globosæ hyalinæ,<br />

3 µ. d. M. simili Berk. affinis dicitur.<br />

274. Marasmius inflexus Mont. Fl. Chil., VII, p. 349, t. 7, f. 5, Syll. 2248<br />

Crypt. n. 423. - Pileo membranaceo, convexo-conico vel ovoi<strong>de</strong>ocampanulato,<br />

rugoso-badio, margine striato-inflexo; stipite corneo,<br />

farcto, atro, striato, opaco, tenuissime velutino; lamellis liberis, inæ-<br />

qualibus, longioribus, ventricosis seu utrinque acuminatis, pileo sub-<br />

concoloribus, pallidioribus.<br />

Hab. ad ramos <strong>de</strong>jectos in Chile (GAY).<br />

275. Marasmius castaneus Mont. Guy., n. 302, et Syll. Crypt. n. 426. 2249<br />

- Pileo membranaceo, campanulato subumbilicato, margine involuto,<br />

plicato-striato, castaneo; stipite filiformi, striato, fistuloso, pilis<br />

albis brevibus patulis hirto, basi flocculosa insititio; lamellis umbrinis<br />

paucis (subduo<strong>de</strong>nis) utrinque attenuatis, hymenio fusco-punctato.<br />

Hab. in foliis <strong>de</strong>jectis, Cayenna Amer. merid. (LEPRIEUR). - Pileus<br />

3-4 mm. lat.; stipes 3-4 cm. long., ½ mm. cr.; pili patuli<br />

alti 100 µ. longi.<br />

36

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