Hymenomycetpe, Polyporacese, Polyporus. 109 



Hab. acl terram argillaceam sub Eucalypto occidcntali, 

 in Australia occicl. (L. Diels). — Teste cl. auctore, subgenus pro- 

 prium (Paniopsis) format. 



23. Polyporus croceus (Pers.) Fr. Syst. Myc. I, p. 364. — Syll. VI. 

 p. 117. — Boletus Pers. Obs. I, p. 87. 



Hdb. quoque ad truncos' Quercus , in Polonia. — SporaB hya- 

 iinse, guttulis stramineis, obovatoe, 6-7*4-5; hyphge tubulorum 

 molles, hyalinse, conglutinatne, 2 '/,-3'/, ;j.. latse. Tubuli subcar- 

 nosi, exsiccando nigrescentes. Pulcra species rarissima. (Bresa- 

 dola Fungi Polonici in Ann Mycol. 1903, p. 74). 



24. Polyporus cinnamomeo-squamulosus P. Henn. in Engl. Bot. Jarbh. 11,; 

 1901, p. 43. — Syll. XVI, p. 1115 (nomen). — PiJeo carnoso- 

 lento dein subcoriaceo, pleuropode, conchato subreniformi, cinna- 

 momeo, radiato-striatulo, velutino-squamuloso, squamulis obscurio- 

 ribus evanescentibus, 5-9 cm. lato, 4-5 cm. longo, carne Jignico- 

 lori; stipite laterali brevi, atro-fusco, 0,3-0,7 mm. Jongo Jatoquc, 

 basi discoideo; tubulis 1-1,5 mm. longis, decurrentibus; poris mi- 

 nutis atrocastaneis rotunclatis, setulis furcatis v. asteroicleis vesti- 

 tis, acie integris; sporis Jiaud conspicuis. 



Hab. ad truncos, Ivamerun Afr. 



25. Poiyporus Miaouls (Pat.) Sacc. et D. Sacc , Xanthochros Niaouli 11T 

 Pat. Champ. des colonies franc, in Bull, du jard. colon., 1901, 



n. 2, p. 2G3 — Xanthochrous . Pileo sessili, dimicliato, in fornni 

 ungulae equine, rufo-brunneo, albicante, velutino, 3-4-concentrice 

 et profunde largeque sulcato; margine rotunclato, obtuso, indu- 

 rato; cute suberosa, ferrugineo-brunnea, radiata et zonata; liyme- 

 nio plano, rufo-brunneo ; poris parvulis, angulosis, stratis distin- 

 ctis, integris; tubulis concoloribus, Jongioribus in parto mediana; 

 sporis rotundatis, levibus, 5-6 [j.. cliam., ferrugineis. 



Hdb. in Melaleuca viridiflora in Nova Caledonia. — Ini- 

 bricatus, 10-15 cm. latus, 6-8 cm. altus. 



26. Polyporus melanocephalus (Har. et Pat.) Sacc. et D. Sacc, Xan- " s 

 thochrous melanocephalus Har. et Pat. Cliamp. rec. au Jap. in 

 Bull. du Mus. d'hist. nat. 1902, n. 2, p. 130. — Xanthochrous. 

 Pileo orbiculari, profunde uinbilicato, nigro, glabro, lovi. nou 

 striato 1 '/„ cm. lato, tenuiter membranaceo, margine incurvatulo, 

 tenui, liinc inde laceratulo; stipite centrali, 2 cm. longo, ad basim 

 incrassatulo, circ 3 mm. crasso, longitudinaliter striato-sulcato 

 (forte exsiccationis ope) iuteo-ferrugineo, undique f urf uracco ; po- 



ris fuscescentibus, nudo oculo vix conspicuis, angulosis, superfi- 



