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FUNGORUM - Acervo Digital de Obras Especiais

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Agaricineæ, Leucosporæ, Mycena. 269<br />

cm. pileus 8-12 mm. latus, stipes l0 mm. crassus. Species pusilla<br />

lamellis candidis latis, inter folia Pini nascens. - *Mycena<br />

sparsa Bres. et Schulz. in Hedw. 1885, pag. 133. Ag. (Mycena)<br />

pseudoclypealus Schulz. var. slavonicus B. et S. Verhandl. zool. bot.<br />

Gesellsch. 1879, p. 499: pileo submembranaceo, mox explanato,<br />

etiam repando, subumbonato, dilutissime fumoso, in medio obscuriori,<br />

fere cinnamomeo, secundum dorsum lamellarum striato, 1,5-3<br />

cm. et parum ultra lat. nec fragili; lamellis distantibus, leviter<br />

affixis, mox sece<strong>de</strong>ntibus, utrinque rotundatis, 5 mm. latis fuscescente-griseis;<br />

stipite fistuloso, adscen<strong>de</strong>nte-curvato, æquali, 1-2<br />

mm. et parum ultra crasso, 2-4 cm. 1. rígido, firzmo, albido, <strong>de</strong>mum<br />

dilute fuscescente; sporis globato-ovatis, 6-7 µ. longis; odore et<br />

sapore indistincto. Ad ramenta quercina putrescentia gregatim,<br />

mensibus septembri et octobri in Slavonia.<br />

73. Mycena arata Berk. Dec. n. 268. - Cæspitosa; pileo e conico cam- 1003<br />

panulato sulcato; stipitibus tenuibus, gracilibus, fistulosis; lamellis<br />

distanltibus, carneo-variegatis, subuncinato-adnexis.<br />

Hab. ad arborum radices inter muscos Saichul (2500-2700 m.<br />

alt.) (HooK). - Inodora, admodum <strong>de</strong>licata; pileus 8-12 mm. latus,<br />

versus apicem profun<strong>de</strong> sulcatus, margine brunneus umbrinus albo<br />

pictus; stipes 5-8 cm. longus, vix 2 mm. crassas, bruaneus, roseo<br />

pictus, basi strigosus, iaterdum connatus, interstitiis levigatis. Habitus<br />

M. muscigenæ sed strictius affinis M. galericulatæ.<br />

74. Mycena nubigena Berk. Dec. n. 267. - Mollis fragilis; pileo coni- 1004<br />

co-explanato, sicco, profun<strong>de</strong> sulcato, stipiteque adscen<strong>de</strong>nte, subæquali<br />

fistuloso albidis; Zamellis latis, ventricosis, distantibus, adnexis<br />

caudidis.<br />

Hab. in ligno vetusto fabrefacto, Darjeeling (2200 m. alt.) Indiæ<br />

(HOOK). - Odor <strong>de</strong>bilis; mollis atque fragilis; pileus 5 cm.<br />

latus, griseo-brunneus; stipes 5 cm. longus, 6 mm. crassus; lamellæ<br />

postice rotundatæ, interstitia levigata. Affinis M. galericulalæ,<br />

sed non ita tenax neque ob lamellas latas candidas notanda.<br />

Stipes inferne glaber.<br />

75. Mycena polygramma Bull. t. 395 (Agar.) optime, Fr. S. M. T, p. 146 1005<br />

cum syn., Hym. Eur. p. 139, Bem. Ch. La Roch. t. XII, f. 2, Cooke<br />

III. t. 225, Sowerb. t. 222 (minus adæquata), Fl. Dan. t. 1615, f.<br />

1, 1498, A. chloroticus Jungh. Linn. V, t. 7, f. 1. - Pileo submembranaceo,<br />

conico-campanulato, subumbonato, sicco, striato;<br />

stipite rigido, tenaci, toto longitudinaliter sulcato-striato, splen-

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