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244 Polyporeæ, Polystictus.<br />

(CAMARA, JHANN). P. Peradeniæ affinis. Trameles acuta Lév. nil<br />

commune habet.<br />

170. Polystictus extensus Berk. Herb. Cooke Præc. p. 82. - Pileo<br />

coriaceo, effuso-reflexo, radiato-strigoso, leniter concentrice zonato,<br />

tenui, olivaceo-ochraceo, margine tenui, acurto, sinuato, crispato,<br />

vel lobato, contextu hymenioque concolori; poris angulatis, majusculis,<br />

inæqualibus 1/3-2/3 mm. diam. dissepimentis rigidis tenuibus.<br />

Hab. ad truncos, 1/3 mm. extensus, in Guiana Britannica. -<br />

Habitus P. occidentalis Fr., sed tenior et flexuosus et diversi coloris.<br />

- Diagnosin misit cl. COOKE.<br />

171. Polystictus versatilis Berk. Hook. Journ. I, p. 150 (Trametes),<br />

Lév. Bon. t. 138, f. 1. - Longissime effusus; marginibus late reflexis;<br />

pileo tenui, albido, flexili; contextu angustissimo, implexim<br />

strigoso, margine acuto strigoso-sericeo, pallide badio; poris mediis,<br />

angulatis vel sinuato-difformibus, dissepimentis plus minus<br />

dentato-elongatis, subconcoloribus.<br />

Hab. ad lignum putrescens in ins. Philippinis (OLLNNING), Borneo,<br />

Brasilia, Cuba et New Orleans Amer. bor. nec non Queens-<br />

land Australiæ (DRUMOND).<br />

c) Contextu carneo vel lilacino.<br />

172. Polystictus pruinatus Berk. et Klotz. in Linn. VIII, p. 486,<br />

Mont. Cub. p. 397. - Imbricatus; pileo basi effuso, gilvo-fusco,<br />

pruinato, subindo tuberculato; margine obsoleto zonato; substantia<br />

coriacea, tenui; poris margine minutissimis.<br />

Hab. ad cortices emortuos, Cubæ (C. WRIGHT) et in insula Mauritii<br />

(TELFAIR). - Pileus 2,5 cm. diam., pori 4 mm. profundi.<br />

173. Polystictus Feei Fr. Epicr. p. 476. - Pileo tuberoso-coriaceo,<br />

planiusculo, inæqualibili, adpresse villoso, zonato, fusco canescente,<br />

contextu porisque minutis, subrotundis, carneis.<br />

Hab. ad truncos in Brasilia, Australia, Tasmania, Regu. - Subimbricatus,<br />

forma inæqualis, haud nitens.<br />

174. Polystictus Jelinekii Reichardt Fungi, Hep. et Musci t. XXII,<br />

f. 2, p. 141. - Pileo umbilicato, sessili reniformi, plano-convexo,<br />

basi depresso, carnoso-lento, alutaceo-fascescente, contextu colorato,<br />

striguloso, scruposo-ruguloso, zonis concentricis saturatioribus<br />

fasciato; margine plerumque integro raro sublobulato, concolore<br />

acuto, subtus anguste sterili; poris minimis, oculo nudo vix<br />

conspicuis, rotundis, æqualibus, obtusis ex albido fuscescentibus;<br />

sporis fuscis. levibus, globosis, 10 µ. diam.<br />

5703<br />

5704<br />

5705<br />

5706<br />

5707

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