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FUNGORUM - Acervo Digital de Obras Especiais

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252 Agaricineæ, Leucosporæ, Mycena.<br />

vix differt. - Pileo sbcarnoso, convexo-expanso, obtuso, udo,<br />

hygrophano, purpureo-livido, margine striato; stipite firmo, sursum<br />

fibrilloso-striato, æquali, pallidiore; lamellis emarginato-adnexis,<br />

eleganter reticulato-connexis, atro-violaceis, acie nigro-<strong>de</strong>ntatis.<br />

Hab. in fagetis, quercetis passim in Europa et in montibus<br />

Adirondack atque Greig Amer. bor. - Pileus 2 1/2-6 cm. latus;<br />

stipes 6-8 cm. longus, 3-5 mm. crassus; sporæ 5-6 3-4. Nobilissima,<br />

major, sed inter Collybias et Mycenas ambigua, sat firma.<br />

Color exsiccati pilei albicans, lamelIarum vero obscurior.<br />

2. Mycona balanina Berk. Mag. Zool. Bot. I, t. 1,5, f. 2, Outl. p. 121 932<br />

(ex quo A. me<strong>de</strong>alis Lasch in Linn. IV, p. 589), Fr. Hym. Eur.<br />

p. 130, Cooke III. t. 156. Hujus var. A. prisloi<strong>de</strong>s Fr. Syst. Myc.<br />

I, P. 113. - Pileo subcarnoso, convexo, umbonato, subtiliter pruinoso,<br />

udo striato, ochraceo; stipite radicante, inferne rufo-brunneo,<br />

villoso, superne albo-pruinoso; lamellis subliberis, venosoconnexis,<br />

pallidis, acie nigro-purpureis, <strong>de</strong>nticulatis.<br />

Hab. inter folia et fructus Fagi in Europa. - Pileus 4-6 cm.<br />

latus; stipes 4-8 cm. longus, 4-7 mm. crassus; sporæ ellipticæ.<br />

Var. in pinetis. Minor, firma, priori affinis sed eximie distincta.<br />

Num Ag. <strong>de</strong>nticulatus Schum. a varietate diversus, dubium est.<br />

3. Mycena crenulata Schum. p. 293, Fr. Syst. Myc. I. p. 103, Hym. 933<br />

Eur. p. 131. - Pileo caraosulo, hemisphærico-campanulato, umbonato,<br />

udo, badio-purpurascente; stipite levi, glabro, basi attenuato:<br />

lamellis angulo obtuso adnexis, pallidioribus, acie crenulatis.<br />

Hab. ad terram in pinetis Europæ, raro. Pileus 2 1/2-5 cm.<br />

latus, 2 1/2-4 cm. altus. Stipes firmus, 8-11 cm. longus. Acies lamellarum<br />

vix discolor, sed eximie crenulata.<br />

4. Mycena Iris Berk. Engl. Fl. V. p. 56, Outl. t. 6, f. 3, Fr. Hym. 934<br />

Eur. p. 131, Cooke Ill. t. 161. - Pileo membranaceo, hemisphærico,<br />

obtuso, Striato, subviscido, fibrillis cæruleis adglatinatis; stipite<br />

fasciculato-piloso; lamellis liberis, linearibus, sub<strong>de</strong>nticulatis,<br />

palli<strong>de</strong> cinereis.<br />

Hab. in fiustulis Pini in Europa. - Pileus 1-112 cm. latus;<br />

stipes 4-10 cm. longus, 2 mm. crassus; sporæ 7 4. Subfasciculata,<br />

fragilis, junior cærulescens expallens. Stipes in elongatis glabrescens.<br />

Lamellæ Sub<strong>de</strong>nticulatæ, sed non discolores, M. marginellæ<br />

vi<strong>de</strong>tur ita affinis, ut vix distingui possint icones A. Iridis a Berkeleyo<br />

et A. mulliplicis a Gonn. et Rab. t..7, f. 4 datæ.<br />

5. Mycena marginella Pers. Syn. p. 309 (Agar.), Fr. Syst. Myc. I, 935

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