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FUNGORUM - Acervo Digital de Obras Especiais

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Agaricineæ, Melanosporæ, Psilocybe. 1043<br />

tuso, palli<strong>de</strong> vinoso; stipite elongato, flexuoso, coconlore, fistuloso,<br />

velo fugacissimo appendiculato; lamellis postice rotundatis adnexis;<br />

sporis minutis, glabris.<br />

Hab. ad terram, Darjeeling Indiæ (HOOKER). - Inodorum, <strong>de</strong>nse<br />

cæspitosum; pileus circiter 2½ cm. latus, fragilis, palli<strong>de</strong> e griseo<br />

purpureo-brunneus; caro umbrino-bruunea; stipes 8-10 cm. longus,<br />

4 mm. crassus; velum candidato; lamellæ rubro-umbrinæ. Stricte<br />

affine Hyphol. hydrophilo, sed forma et colore diversum, lamellis<br />

haud ventricosis, immo arcuatis posticequo latioribus.<br />

PSILOCYBE Fr. Syst. Myc. I, p. 289 (Etym. psilos nudus et cybe<br />

caput seu pileus). - Velum nullum manifestum, saltem haud contextum.<br />

Stipes subcartilagineus, rigidus vel tenax, tubulosus, tubo<br />

cavo farctove, sæpe radicans. Pileus plus minus carnosus, glaber,<br />

margine primo incurvo. Lamellæ fuscescentes vel purpurascentes<br />

non <strong>de</strong>currentes.<br />

I. TENACES. Velum acci<strong>de</strong>ntale, raro conspicuum. Stipes callosus, flexilis, sæpius<br />

coloratus. Pileus pelliculosus, jove udo sæpius viscidulus, subexpallens.<br />

Color pilei Iætus.<br />

*) Lamellis ventricosis.<br />

1. Psilocybe sarcocephala Fr. Monogr. I, p. 429, non Epicr., Hym. 4229<br />

Eur. p. 297, lc. t. 135, f. l, Cooke III. t. 567. - Pileo carnoso,<br />

compacto, e convexo expanso, obtuso, levi, sicco, ferrugineo-pallido;<br />

stipite robusto, e farcto cavo, albido, apice albo-farinoso; lamellis<br />

adnatis, perlatis, haud confertis, incarnato-cinereis, <strong>de</strong>in sporisque<br />

10 µ. longis, subfuligineis.<br />

Hab. locis graminosis in silvis Europæ copiose lecta Holmiæ.<br />

- Species nobilis, princeps hujus sectionis, pileo compacto ab omnibus<br />

distincta. Variat simplex, robusta, major et cæspitosa, stipite<br />

tenuiore flexuoso. A. sarcocephalus Fr. Ep. est forma dubia, <strong>de</strong>-<br />

lenda, potius Ps. udœ forma. - *Ps. Cookei Sacc. Cfr. Cooke<br />

III. t. 620 (A. sarcoceph.): pileo majore, ochraceo, <strong>de</strong>mum umbi-<br />

Iicato, 7-9 cm. lato, radiatim rivuloso; lamellis <strong>de</strong>mum fusco-fu-<br />

ligineis; sporis ovato-oblongis 10-11 4-5, fuligineis. Ad francos<br />

Kenilworth Britanniæ.<br />

2. Psilocybe albo-quadrata Berk. in Ann. Nat. Hist. 1885, p. 386. 4230<br />

Cæspitosa; pileo late campanutato, gibbo, albo-tessulato; stipite<br />

candido, fistuloso; lameIlis pallidis, utrinque acutis, subliberis.

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