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FUNGORUM - Acervo Digital de Obras Especiais

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Agaricineæ, Leucosporæ, Tricholoma. 111<br />

umbonato, levi, mox squamuloso; stipite farcto, æquali, glabrescente;<br />

lamellis arcuato-adfixis, ventricosis, vix confertis, canis.<br />

Hab. in silvis abiegnis muscosis Europæ raro. - Pileus squa-<br />

mis non pilosis, sed T. saponacei similibus, et caro cinerescunt.<br />

Odor non distinctus. T. sulphureo e statura et substantia proximum.<br />

Pileus 2,5-4 cm. latus; stipes 1-4 cm. longus, 4-7 mm. cras.<br />

82. Tricholoma dissultans Karst. Myc. Fenn. pars III. pag. 41. - 398<br />

Pileo fragili, carnoso, tenui, convexo-plano, acute umbonato, sic-<br />

cissimo, fibrillis <strong>de</strong>nsis, superficialibus, canescentibus subreticulato,<br />

cinereo; stipite cavo, æquali, albo, laxe fibrilloso, apice pruinoso;<br />

lamellis sinuato-adnexis, <strong>de</strong>nte <strong>de</strong>currentibus, subconfertis, cane-<br />

scentibus,<br />

Hab. in pineto, locis apricis, inter acus, prope Mustiala, in Fen-<br />

nia rarissime. - Pileus circiter 4 cm. latus; stipes circiter 5 cm.<br />

altus. A priori, cui proximum, stipite cavo, transverse dissecto in<br />

lacinias revolutas dissiliente aliisqne notis diversum; sporæ subsphæroi<strong>de</strong>æ,<br />

diam. 4 μ . aut sphæroi<strong>de</strong>o-ellipsoi<strong>de</strong>æ, 5-6 4.<br />

83. Tricholoma <strong>de</strong>corosum Peck 25 Rep. 73, tabul. 1, fig. 1-4. - 399<br />

Pileo firmo, primum hemisphærico, <strong>de</strong>mum convexo vel expanso,<br />

squamis crebris brunneis subsquarroso-tomentosis obducto, obscure<br />

ochraceo vel fulvo; lamellis confertis, rotundatis leviterque po-<br />

stice emarginatis, acie subcrenulatis; stipite solido, æquali vel su-<br />

perne leviter conico, apice albo glabroque, alibi tomentoso-squa-<br />

moso atque pilei colore; sporis late ellipsoi<strong>de</strong>is, 6 4.<br />

Hab. in truncis cariosis in silvis Catskill Mts. et Kock City,<br />

Allegany county, Amer. bor. - Species insignis sed non communis.<br />

Interdum margo lamellas excedit.<br />

84. Tricholoma microsporum Ellis Bull. Torr. 1874, p. 45. - Pileo 400<br />

10-20 cm. diam. carnoso, tenui, leviter rugoso, efflorescentia glanca<br />

obtecto, siccitate sordi<strong>de</strong> zonato, livi<strong>de</strong> purpureo-rufo; stipite cir-<br />

citer 2,5 cm. longo et 2 mm. lato, fistuloso, minute pubescenti,<br />

basi pilis longis, sparsis, palli<strong>de</strong> flavescentibus prædito; lamellis<br />

profun<strong>de</strong> et anguste sinuatis et minute apici pilei insertis, subcon-<br />

ferfis, <strong>de</strong>mum circ. 1 cm. latis, primo palli<strong>de</strong> purpureis, <strong>de</strong>mum<br />

flavo-rufis; sporis minutis, subglobosis, 3-5 μ . diam.<br />

Hab. inter Sphagna in paludibus Americæ bor., iulio-octobri.<br />

lV. TRICHOLOMATA SERICELLA. Pileo (sine pellicula distincta) primitus sericello,<br />

mox glabrato, siccismo, nec udo nec viscoso nec hygrophano ne c distincte<br />

squamoso. Pileus subtenuis, opacus, humorem absorbens, sed caro lamellis<br />

concolor non hygrophana; stipes omnium carnoso-fibrosus, quo mino-

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