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FUNGORUM - Acervo Digital de Obras Especiais

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542 Agaricineæ, Leucosporæ, Marasmius.<br />

nerrimo, membranaceo, e campanulato convexo umbilicatoque raro<br />

et profun<strong>de</strong> pauciplicato, albido; stipite gracillimo, glabro, fusconigro,<br />

bulbillo gleboso innato; lamellis paucis, æqualibus, liberis.<br />

Hab. ad terram, quam (singulare in hoc genere!) conglobat, ad<br />

Morningstar, in ins. S. Crucis (OERSTED). Rotulam satis refert,<br />

fascicularis, tenellus, sed aridus et stipites fere capillares, tenaces,<br />

5-7 cm. longi, margine quasi crenatus, 4-6 mm. latus, primo campanulatus,<br />

<strong>de</strong>in expansus et umbilicatus, omnino ad typum M. Rotulœ.<br />

Lamellæ val<strong>de</strong> distantes omnes æquales et postice collario<br />

<strong>de</strong>stitutæ.<br />

179. Marasmius umbonifer B. et C. N. Pac. exp. n. 78. - Pileo ex 2153<br />

campanulato hemisphærico, fortiter umbonato, albido, centro brunneo;<br />

lamellis paucis, collariati s, albidis.<br />

Hab. in rupibus umbrosis in insulis Bonin. - Affinis M. Rotulœ<br />

et M. Guyanensi.<br />

180. Marasmius rotalis Berk. et Br. Journ. Linn. Soc. XIV, p. 40. 2154<br />

- Pileo hemisphærico umbilicato, quandoque umbonato, sulcato,<br />

pulverulento, umbrino; stipite setiformi, nigro, nitido, insititio.<br />

Hab. ad folia emortua in Europa Ceylon (THWAITES) ad ramulos<br />

Cubæ Amer. centr. (C. WRIGHT). - Pileus 2 mm. latus, circiter<br />

12 sulcis profundis abruptus; stipes 1¼-2½ cm. longus. Est<br />

M. Rotula var. fuscus in fungis Cubensibus. M. Flosculus B., quamvis<br />

pileo similis, stipitem habet diversum.<br />

181. Marasmius limosus Boud. et Quél. Quelq esp. (1877) p. 323, 2155<br />

t. V, f. 9. - Pileo campanulato-hemisphærico, 2-3 mm. lat., umbilicato,<br />

plicato, membranaceo, mox languescente, pellucido, albido;<br />

lameliis latis subseptenis, collariato-connexis, albidis; stipite<br />

capillari, corneo, fuscello, l0-15 mm. longo; sporis ellipsoi<strong>de</strong>is,<br />

apiculatis, 10 µ. longis.<br />

Hab. in Juncis Caricibusque in silvis pr. Paris Galliæ (BOUDIER).<br />

182. Marasmius graminum (Lib.) Berk. Outl. t. 14, f. 8, Fr. Hym. 2156<br />

Eur. p. 477, Gill. C. F. cum icon., Bern. Roch. t. 143, f. 7, Pat.<br />

Tab. 325, Ag. graminum Libert exs. 119. - Pileo membranaceo,<br />

e convexo plano, umbonato, sulcis paucis exarato, albido-rufescente;<br />

stipite capillari, tenaci, glabro, nitido, atro vel apice pallido;<br />

lamellis collario libero instar M. Rotulœ adnatis, æqualibus<br />

(6-8), val<strong>de</strong> distantibus, albidis.<br />

Hab. ad folia emarcida graminum in Europa, Aiken Carol. inf.<br />

Amer. bor. - Pileus 3-6 mm. latus. M. Rotulœ affinis sed te-

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