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FUNGORUM - Acervo Digital de Obras Especiais

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Agaricineæ, Leucosporæ, Pleurotus. 375<br />

Hab. ad truncos arborum frondosarum in Europa, raro.- Pi-<br />

leus 4-6 cm. latus; sporæ ovoi<strong>de</strong>æ 10-11 µ. longæ, vix aculeolatæ.<br />

Color tam pilei, quam sporarum sordidus, sed pileus siccus candi-<br />

cans. Habitus Crepidoti mollis.<br />

159. Pleurotus nidulans Pers. Ic. et <strong>de</strong>scr. t. 6, f. 4, (colore squalido) 1480<br />

Fr. Syst. Myc. I, p. 189, Icon. t. 86, f. 3, Hym. Eur. p. 178, Lasch<br />

n. 250. - Pileo carnoso, primo resupinato, <strong>de</strong>in expanso, sessili,<br />

subreniformi, tomentoso, luteo; lamellis latis, subdistantibus, au-<br />

rantio-fulvis.<br />

Hab. ad ligna cariosa Fagi, Pini Europæ haud raro. - Pileus<br />

21/2-6 cm. latus; sporæ oblongatæ, hyalinæ 3-5 1. Colore luteo-<br />

aurantio, tomento concolore vel albicante micat. Mollis, neutiquam<br />

coriaceus, ut dicit Secretan.<br />

160. Pleurotus Pacificus Berk. Lond. Journ. Bot. I, p. 451. - Palli<strong>de</strong> 1481<br />

ochraceus; piIeo resupinato-reflexo, orbiculari, <strong>de</strong>in<strong>de</strong> in lobos pileiformes,<br />

fisso, tenui, glabro subvirgato, margine obscuriore elegan-<br />

tissime, e lamellis tenuibus postice acutis, integerrimis, striatis.<br />

Hab. in ramis corticatis, in insulis Fiji m. Pacifici (I. B. HINDS).<br />

- Pileus 4 cm. latus. Affinis P. nidulanti.<br />

161. Pleurotus cæsio-zonatus Rabenh. Fl. Lusat. II, p. 228, Fr. Hym. 1482<br />

Eur. p. 179. - Pileo subcarnoso, resupinato, subsessili, tenaci,<br />

<strong>de</strong>mum plano, postice <strong>de</strong>presso, villoso, ochraceo-brunneo, zonis<br />

cæruleo-griseis variegato; lamellis latis, distantibus, luteo-brunneis.<br />

Hab. ad caules exsiccatos Loniceræ Xylostei et tataricæ in<br />

Lusatia, cæspites formans imbricatos. - Pileus 1 1/2-3 cm. latus.<br />

Vi<strong>de</strong>tur insignis species.<br />

162. Pleurotus septicus Fr. Syst. Myc. I, p. 192, ubi syn., Hym. Eur. 1483<br />

p. 179, Letell. t. 706, f, 1, Cooke III. t. 259, b., Berk. Outl. p.<br />

137, Kickx p. 159, A. pubescens Sowerb. t. 321. - Pusillus, candidus;<br />

pileo carnosulo, tenui, e resupinato reflexo, levi, pubescente;<br />

stipite tenui, incurvo, pubescente, evanescente, radiculis bys-<br />

soi<strong>de</strong>is; lamellis distantibus.<br />

Hab. ad ramos <strong>de</strong>lapsos, stipulas, in Europa haud frequens, et<br />

ad corticem trunci vetusti Erythrinæ cristæ-galli in nemorosis<br />

prope la Recoleta in Argentina Amer. merid. et Africa austral.<br />

- Pileus 6-11 mm. latus; stipes 5 mm. longus; basidia clavulata,<br />

20-25 10-11, hyalina; sporæ elliptico-subglobosæ, inferne acutato-apiculatæ,<br />

hyalinæ, 8-10 6-7. Cl. variabilem refert, sed lamellæ<br />

non <strong>de</strong>colorantes ob sporas albas. Pusillus, tam versiformis,<br />

ut i<strong>de</strong>m individuum in diversa ætate ægre recognoscas.

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