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FUNGORUM - Acervo Digital de Obras Especiais

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Agaricineæ, Leucosporæ, Mycena. 257<br />

alba, pileo luteo. H. I. Secr. n. 856-858, 860-865. A. cæsiellus<br />

Kalchbr. t. 7, f. 1, recedit stipite apite pruinoso.<br />

23. Mycena pseudopura Cooke in Grev. X, p. 147, III, t. 158. - Pi- 953<br />

leo carnosulo, campanulato, <strong>de</strong>in convexo expanso obtuse umbonato,<br />

levi roseo <strong>de</strong>in expallente, margine obsolete striato; stipite<br />

rigido, recto, levi, nudo, initio roseo-albo, <strong>de</strong>in (sicco) brunneo;<br />

la mellis adnatis, albidis; sporis ellpsoi<strong>de</strong>is, 5-7 µ. long.<br />

Hab. in nemorosis Coed Coch Britanniæ. - Pileus vix 2-3 cm.<br />

latus; stipes 5-7 cm. altus, fistulosus. Habitus fere M. puræ, cujus<br />

tamen color constans, Afilnis quoque M. zephiræ.<br />

24. Mycena lilacina Mont. Syll. Crypt. n. 353. - Unicolor; pileo 954<br />

carnoso, convexo-explanato, centro umbilicato, lilacino, levi, margine<br />

undulato fisso; stipite concolori, spongioso-farcto, levi, basi<br />

nudo; lamellis latis postice (in sicco) remotis, antice attenuatis, e<br />

roseo ochraceis, pulverulentis.<br />

Hab. in ligno <strong>de</strong>jecto, julio. Columbus Amer. fœ<strong>de</strong>r. (SULLI-<br />

VANT, Icon., n. 90). - Hymenii hæc est structura: e cellulis constat<br />

breviter clavatis, inter quas prominent basidia et cystidia.<br />

Illa autem ad medium prosiliunt et apice sterigmatibus quaternis<br />

coronantuc. Hæc vero apice attenuata, ea <strong>de</strong> causa fusiformia,<br />

eam<strong>de</strong>m cum basidiis longitudinem metiuntur. Sporæ obIongæ, hyalinæ,<br />

uui-binucleolatæ, at nullo septo transverso divisæ. - Species<br />

Mycenæ puræ Bull. affinis, sed lignicola, haud terricola. Ab<br />

ea<strong>de</strong>m insuper pileo levi e lilacino colore post exsiccationem alutaceo-helvolo,<br />

centro <strong>de</strong>presso, haud umbonulato, lamellis tan<strong>de</strong>m a<br />

stipite ut in L. procera distantibus differre summopere vi<strong>de</strong>tar.<br />

25. Mycena punicella Fr. Hym. Eur. p. 133, A. phæniceus Briganti 955<br />

Neap. t. 15, f. 1, 2, non Fr. - Fragilis; pileo submembranaceo,<br />

conico, obtuso, subviscoso, coccineo, margine striato flavo; stipite tenui,<br />

radicato, diaphano; lamellis liberis, utrinque attenuatis, pallidis.<br />

Hab. inter muscos Neapoli in Italia media. - Species tenera,<br />

nitida, succosa, sparsim nascens. Stipitis basis semper atro-viridis,<br />

apicem versus primo erocea, <strong>de</strong>in flavescens.<br />

26. Mycena flavipes Quélet II, p. 419, t. 1, f. 4, Fr. Hym. Eur. p. 956<br />

133. - Pileo membranaceo, campanulato, striato, diaphano, glabro,<br />

violaceo, disco fuscescente; stipite tenaci, nitido, pellucido,<br />

luteo, basi villoso; lamellis uncinato-adnatis, venoso-connexis, distantibus,<br />

ex albo roseo-incarnatis.<br />

Hab. ad arborum truncos in Europa. Stipes 2 1/3-3 cm. latus. -<br />

Pileus eleganter roseus, siccus plicatus. Odor Raphani.<br />

17

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