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FUNGORUM - Acervo Digital de Obras Especiais

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Agaricineæ, Rhodosporæ, Leptonia. 715<br />

Berk. Outl. p. 147, Quélet p. 89, t. 6, f. 4, Secr. n. 621 (var. stipite<br />

cæruleo). - Pileo submembranaceo, e convexo explanato, nunc<br />

glabro, nunc fibrilloso, striato, umbilico villoso <strong>de</strong>mum squamuloso,<br />

e fuligineo livi<strong>de</strong> griseo; stipite fistuloso, tenui, levi, glabro;<br />

lamellis adnatis, sece<strong>de</strong>ntibus, a stipite marginem versus æqualiter<br />

attenuatis, albido-griseis.<br />

Hab. in campis graminosis Europæ, vulgaris. - Stipes typice<br />

lividus, sed variat fuscus, viridis, cæruleus, 4-6 cm. longus, 2-3<br />

mm. crassus; pileus 1-3 cm. latus; sporæ 10-12 6-8. - Ag.<br />

asprellus. Kl. Bot. Zeit, 1851, p. 643 forte non differt.<br />

37. Leptonia variicolor B. et C. Ann. Nat. Hist. Oct. 1859. - Pi- 2955<br />

leo umbilicato, glabro, palli<strong>de</strong> fusco; stipite farct; lamellis postice<br />

abrupte attenuatis, adnatis, purpureo-albis; sporis irregularibus<br />

8 µ., longis.<br />

Hab. inter cæspites ad terram humidam Connecticut Amer.<br />

fœ<strong>de</strong>r. (C. WRIGHT). - Pileus 1 1/4-4 cm. latus; stipes 5 cm. longus,<br />

3 mm. crassus, cæruleo-viridis, fibris lanosis farctus; lamellæ<br />

subdistantes. Affinis L. asprellœ.<br />

38. Leptonia scabrosa Fr. Epicr. p. 154, Hym. Eur. p. 205. Ic. t. 2956<br />

97, f. 4. - Pileo submembranaceo, convexo-plano, primitus umbilicato,<br />

exstrio, squamuloso, fuligineo-fusco, hygrophano; stipite<br />

farcto, firmulo, levi, apice nigro-punctato alboque-farinoso; lamellis<br />

adnatis, planis, segmentoi<strong>de</strong>is, subdistantibus, griseis.<br />

Hab. locis graminosis in pinetis Europæ, raro. - Pileus siccus<br />

griseus, umbilico similari. Hæc a prioribus longius distat et ad L.<br />

placidam revergit.<br />

39. Leptonia nefrens Fr. S. M. I, p. 209, Hym. Eur. p. 205, Krombh. 2957<br />

t. 2, f. 22? Cfr. Secr. n. 604. - Pileo membranaceo, convexoplano,<br />

<strong>de</strong>mum infundibuliformi, hygrophano, umbilico profundo obscuriore;<br />

stipite fistuloso, brevi, glabro, fusco-livido; lamellis adnexis,<br />

sece<strong>de</strong>ntibus, latis, palli<strong>de</strong> griseis, acie tenui, nigelia integerrima.<br />

Hab. in graminosis, sæpe paludosis, Europæ raro. - Habitus<br />

Omph. Epichysii; L. serrulatæ affinitate corte proxima; pileus<br />

obsolete fibrillosus, fuligineo-lividus, subundulatus, 2-6 cm. latus;<br />

stipes 2-3 cm. longus, 2-3 mm. crassus.<br />

40. Leptonia sarcita Fr. Epicr. p. 155, Hym. Eur. p. 205. - Pileo 2958<br />

membranaceo, convexo-explanato, radiato-striato, uniformi, hygrophano,<br />

in squamas fibrillosas lacerato; stipite farcto, brevi, gla-

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