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FUNGORUM - Acervo Digital de Obras Especiais

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Agaricineæ, Melanosporæ, Gomphidius. 1137<br />

44. Psathyrella umbratica Peck Pilzfl. Nie<strong>de</strong>rösterr III. p. 44. - 4606<br />

Pileo membranaceo, versus stipitem crasso, primum campanulato<br />

in margine veli reliquiis floccoso-areneso, <strong>de</strong>mum conico-campanulato<br />

vel expanso, umbonato, marginem versus striato, hygrophano,<br />

cinereo-fuscescente, sæpe subcarneo pallescente, cum disco<br />

vel umbone levi alutaceo, humido, obscure cinereo, 3,5 cm. lato;<br />

carne dilute fusca; stipite elongato, 15 cm. longo e basi radicata<br />

fusca tortuosa sensim attenuato, ruboscente sub pileo sublutescente,<br />

fistuloso, in parte superiore furfuraceo; lamellis late adnexis, distantibus;<br />

sporis ellipsoi<strong>de</strong>is utrinque rotandato-acuminatis, atris,<br />

impellucidis, 14,7-20,6 11,8-13,2; colore omnium partium pallescente;<br />

stipite sub pileo sublevi.<br />

Hab. non raro ad terram humidam pinguem in silvis umbrosis,<br />

præsertim secus vias madidas prope Rekawinkel Austr.<br />

45. Psathyrella squamifera Karst. Symb. Myc. Fenn. X, p. 60. 4607<br />

Pileo carnoso, tenui, margine membranaceo campanulato, obtuso,<br />

ad medium pelluci<strong>de</strong> striato, ruguloso, squamis fibrillosis, albis,<br />

sparsis ornato, livido-fusco, sicco alutaceo-pallescente; stipite e<br />

farcto cavo, æquali, stricto vel flexuoso, sericeo, apice leviter pruinoso-flocculoso,<br />

glabrescenti, pallido, basi strigoso-radicato; lamellis<br />

adnatis, subdistantibus linearibus, unicoloribus, e dilute cinereo<br />

fuscescentibus; sporis ellipsoi<strong>de</strong>is; atris (fuscis impellucidisque), 11-<br />

13 6 circiter.<br />

Hab. ad frustula ramorum putrescentia inter muscos locis silvarieis,<br />

humidis, umbrosis in agro Mustialensi Fenniæ - Pileus<br />

1,5 cm. altus, 2 cm. latus; stipes 10 cm. longus, 2 mm. crassus;<br />

lamellæ 2 mm. latæ.<br />

GOMPHIDIUS Fr. Epicr. p. 319 (Etym. gomphus). - Hymenophorum<br />

in stipitem <strong>de</strong>currens. Lamellæ e membrana mucilaginea compaginatæ,<br />

scissiles, acie acuta, contiguæ, sporis fusiformibus nigricantibus<br />

pruinatæ. Velum viscoso-floccosum. - Fungi terrestres, carnosi,<br />

putrescentes, pileo <strong>de</strong>mum turbinato; lamellis <strong>de</strong>currentibus<br />

distantibus, mollibus. - Exiguum genus, val<strong>de</strong> diversum, ex habitu<br />

inter Cortinarios et Hygrophoros medium.<br />

1. Gomphidius glutinosus (Schäff.) Fr. S. M. I, p. 315, Mon. II, p. 149, 4608<br />

Hym. Eur . p. 399, Gill. C. F. cum ic., Berk. Outl. p. 196, Quél.<br />

t. 10, f. 5, Agaricus Schaeff. t. 36, Sowerb. t. 7, Fl. Dan. t. 1247,<br />

Letell. t. 547, Krombh. t. 62, f. 18-20, Kickx p. 195, Corda ap.<br />

Sturm XI, t. 51, A. viscidus Pers. Syn. p. 291. - Pileo carnoso,<br />

72

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