Hymenomycetpp. Polyporaceae, Polyporus, 105 



Hab. ad ligna in America centrali (0. L. Smith). — P. fisso 

 affinis, secl minute tomentoso, maculoso etc. 



10. Polyporus holocyaneus Atkinson in Journ. o£ Mycol. 1902, p. 117. 403 

 — Gregarius, 5-7 cm. altus; pileo in sicco intense brunneo vel 

 rufo-brunneo, in statu juvenili rufo vel violaceo-amethj-stino, 2-6 

 cm. lato, convexo-expanso,-maturitate depresso, margine plus mi- 

 nusve irregulari undulatoque, liygrophano, levi; stipite aequali, 

 superne reticulato, 4-8 mm. crasso, pileo concolori ; tubulis latiu- 

 sculis, angularibus vel irregularibus, margine lacerato-fimbriatis 

 violaceis dein griseo-brunneis; basidiis clavatis 20-25 « 5-6, 4-spo- 



ris ; sporis hyalinis, levibus, crasse 1-guttulatis, 4-5 » 3-4. 



Hab. inter acus Coniferarum, ad terram, Blowing Rock 

 N. C, Amer. bor. 



11. Polyporus Gcetzei P. Henn. in Engl. Bot. Jahrb. 1901, p. 25."), i<M 

 Sacc. Syll. XVI, p. 1115. — Pileo subcarnoso-spongioso, convexo, 

 vertice late umbonato, concentrice zonato sulcatoquo, cut rt rimosa 

 squamulescente isabellina, in sicco pallide cinerea, subsericea, ca. 12- 



14 cm. diam., margine interdum crenato v. subsinuoso; hymenio 

 plano, subferrugineo, tubulis longis, adnexis haud decurrentibus, 

 poris rotundato-angulatis ca. 1-2 mm. diam., acie subintegris, fer- 

 rugineis; carne albida; basidiis clavatis, 16-20 «8-10; sporis sub- 

 globosis, ovoideis v. ellipsoideis, 6-9 « 5-8, episporio dilute flavido; 

 stipite tereti, farcto, basi interaum proliferanti 4-6 cm. longo, 1, 

 5 mm. crasso, subvelutino, alutaceo e sclerotio, subgioboso, tube- 

 roso, contextu albido, carnoso-fibroso, superficie subareolato, ri- 

 moso, sulcato, corticato, ca. 7 cm. diam. oriente. 

 Hab. ad terram, in silvis Unyika, Afr. orient. 



12. Polyporus Puttemansii P. Henn. F. S. Paul. III, p. 200 (Hedw. " ,r > 

 1904). — Pileo e lento subcoriaceo, mesopode, convexo explanato, 

 centro paulo depresso, pallido gilvescente, margine substriato, alu- 

 taceo, ca. 2 7, cm. diam., 2-2 '/, mm. crasso, contextu albido; sti- 

 pite centrali farcto cylindraceo, atro, ferrugineo tomentoso, 3-4 

 cm lonso, 2-3 mm. crasso, tubulis sinuoso-adnatis, ca. 2 cm. lon- 

 gis, pallidis, poris 1-3 mm. amplis, oblongo- vel rotundato-polyhc- 

 dricis, acie subfimbriatis; sporis oblongo fusoideis hyalinis, 2-gut- 

 tnlatis, 12-15 « 3 '/, -4. 



Ilab. ad truncos Iponemie St. Paulo Brasili;c — Ab affini 

 P. eleganti consistentia, poris latioribus angulosis sporisque <li- 



versus. 



13. Polyporus scutellatus Borczcz. in A. Th. Middendorf-reise in den ioe 



