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FUNGORUM - Acervo Digital de Obras Especiais

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1062 Agaricineæ, Melanosporæ, Psathyra.<br />

f. 1 staturam exhibet]. - Pileo submembranaceo, campanulato, obtuso,<br />

levi, pallescente; stipite æquali, gracili, glabro, albo; lamellis<br />

attenuato-adfixis, confertis, aridis, fuscis, acie albida.<br />

Hab. ad terram graminosam in Europa. - Tenella, fragilis.<br />

uda nec viscida, pileo 1-2½ lato; stipes 8 cm. longus, 2-3 mm.<br />

crassus; lamellæ 6 mm. latæ. - Var. atrospora Quél. in Hedw.<br />

1885, p. 135: subhygrophana, val<strong>de</strong> fragilis; pileo membranaceo,<br />

convexo 2 cm. et parum ultra lato, pro tempore dilute fuscescente,<br />

aut (jove pluvio) nigrescente-griseo, parum nitido, glabro; lamellis<br />

adnatis, uncinatim sub<strong>de</strong>currentibus, antice rotundatis, subventri-<br />

cosis, circ. 5 mm. latis, nec confertis, tan<strong>de</strong>m obscure fusco-pur-<br />

pureis, marcescendo fere nigris; stipite recto, rigido, sæpe apice<br />

<strong>de</strong>flexo, cavo, albo, supra striato et albo-farinoso, 2 mm, crasso,<br />

8 cm. longo, cylindrico; o dore et sapore nullis; sporis atris, elli-<br />

psoi<strong>de</strong>is, sæpe inæquilateralibus, 11-14 5. Sparsim in silva Sopot<br />

in Slavonia.<br />

7. Psathyra subliquescens Schum. p. 358, Fr. S. M. p. 304, Hym. Eur. 4303<br />

p. 305, Fl. Dan. t. 1732, f. 2. - Pileo submembranaceo, e conico<br />

expanso , fusco-striato, viscido; stipite elongato, attenuato, stricto,<br />

fusco-pallido; lameliis subliberis, subliquescentibus, albido-fuscis.<br />

Hab. in fimetosis Europæ. - Stipes 13 cm. usque longus, 3<br />

mm. crassus; pileus 5-6 cm. latus, 2½ cm. altus.<br />

8. Psathyra stricta Trog in Flora 1832, Fr. Hym. Eur. p. 305. - 4304<br />

Pileo campanulato, sericeo-levi, sicco, pallescente; stipite claro,<br />

stricto, glabro, albo; lamellis <strong>de</strong>nticulo adnexis, subliquescentibus,<br />

purpurascenti-umbriuis.<br />

Hab. locis umbrosis humidis inter gramina IN Europa. - Sti-<br />

pes 8-11 cm. longus, rigidulus, sed pileus (cinereo-pallidus) 1-2<br />

cm. tantum latus.<br />

9. Psathyra porphyrella B. et Br. Journ. Linn. Soc. XI, p. 556. - 4305<br />

Pileo subcampanulato, membranaceo, atro-purpureo, estriato ; stipite<br />

gracili, tubuloso, pallido, e basi floccosa oriundo ; lamellis ventricosis<br />

adnatis; sporis 5 µ. long.<br />

Hab. ad terram, Ceylon (THWAITES). - Pileus 8 mm. latus;<br />

stipes 3 cm. longus, haud 1 mm. crassus; lamellæ 2 mm. latæ<br />

purpurascnates. Affinis Ps. strictœ.<br />

10. Psathyra tytha B. et Br. Journ. Linn. Soc. XI, p. 556. - Pileo 4306<br />

convexo, atro-purpureo, atomato; stipite flexuoso, pallido, tubulo-<br />

so; lamellis ventricosis, distantibus, adnexis, carneis; sporis 8 µ.<br />

long.

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