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FUNGORUM - Acervo Digital de Obras Especiais

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1092 Agaricineæ, Melanosporæ, Coprinus.<br />

Hab. in solo argillaceo, Albany Amer. fœ<strong>de</strong>r. - Statura 8-10<br />

cm. metiens; pileus 16-24 mm. latus; stipes 2 mm. crassus. Af-<br />

tinis C. micaceo, sed tenuior, fragilior, magis-fuscus, lamellis au-<br />

gustioribus, in iuventute obscurioribus.<br />

47. Coprinus truncorum (Schäff.) Fr. Epicr. p. 248, Hym. Eur. p. 326, 4420<br />

Kickx p. 185, Quél. p. 127, Ag. truncorum Schaeff. t. 6, Scop.<br />

p. 426, A. ferrugineus x Pers. - Pileo membranaceo, e globoso<br />

campanulato, primo <strong>de</strong>nse micaceo-pruinoso, <strong>de</strong>in striato, lacero, <strong>de</strong>liquescente,<br />

disco levi; stipite fistuloso, glabro; lamellis liberis, attingentibus,<br />

linearibus, e roseo nigris.<br />

Hab. ad Salices cariosas in Europa P. Natal (WOOD) et prope<br />

Somerset-East Africæ australis (MAC OWAN). - Cæspitosus, mox<br />

diffluens; stipes ad 8-11 cm. elongatus, gracilis; pileus 3 cm. latus<br />

et altus, numquam sulcatus, unicolor, ferrugineo-ochraceus;<br />

sporæ 10-14 5-6. Lamellis roseis mox distinctus.<br />

48. Coprinus aratus Berk. et Br. n. 927, Fr. Hym. Eur. p. 326, Cooke 4421<br />

III. 674 et 675. - Elatus; pileo campanulato, profun<strong>de</strong> sulcato,<br />

micaceo, umbrino, disco rugoso; stipite fistuloso, a basi incrassa-<br />

ta attenuato, subsericeo, levi, niveo; lamellis liberis, angustis, spa-<br />

diceis.<br />

Hab. in arboribus cavis in Europa. - Stipes 13 cm. longus,<br />

3 mm. crassus, intus umbrinus; pileus 8 cm. latus, senescens revolutus.<br />

49. Coprinus radians (Desm.) Fr. Epicr. p. 248, Hym. Eur. p. 326, 4422<br />

Cooke III. t. 676, Berk. Outl. p. 179, Kickx p. 186, Agaricus Desm.<br />

in Ann. Sc. Nat. 13, t. 10, f. 1. Primum statum sistit Lycoperdon<br />

radiatum Sowerb. t. 145. - Pileo membranaceo, ex ovato campanulato,<br />

micaceo, disco granuloso-squamoso, margine striato; stipite<br />

fistuloso, æquali, nudo, basi fibrilloso-radicante; lamellis attingenlibus,<br />

sublinearibus, ex albo violaceo-nigricantibus; sporis<br />

ellipsoi<strong>de</strong>o-oblongis, utrinque rotundatis, 5½-6½ 3½, fuligineis.<br />

Hab. ad muros humidos in Europa et in assere udo ex Ozonio<br />

stuposo Pers. ortus Selva (Treviso) in Italia boreali. - Pileus<br />

1-2 cm. altus, 3-4 cm. latus; stipes 4-5 cm. longus, 5 mm. crassus.<br />

Parvus, subcæspitosus, pileo luteo-fulvo, subdiscoi<strong>de</strong>o, expallente.<br />

Hujus Coprini originem ex Ozonio microscopice observavi: hyphæ<br />

ozoniaceæ fulvæ in Coprini pe<strong>de</strong>m intrant ibique in clavas ellipsoi<strong>de</strong>as<br />

v. fusoi<strong>de</strong>as, 30-60 15-20, pariter fulvas abeunt, quæ sen-<br />

sim pallidiores et in cellulas clavatas tortuosas hyalinas stipiti pro-<br />

prias evadunt.

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