Hymenomycetse, Polyporacese, Ganoderma. 301 



avellaneo-umbrinis, ore regulari, rotundo prseditis, 5 in quoque 

 mm., fumoso-fuligineis, acie obtusa, integra; sporis ovoideis, pal- 

 lide brunneis, minute asperulis, 9^6-7; hyphis obscure brunneis, 

 5-6 [j.. cr. ; cystidiis nullis; stipite laterali, compresso, 0,2 cm. 

 longo, 1,5-2 cm. cr., pileo simili. 



Hab. ad truncos dejectos in Ins. Philippin. Amer. centr. 

 18 Ganoderma subperforatum Atkinson, Botan. Gazette, XLVI (1908) 1174 

 p. 337, tab. XIX, fig. 5. — Pileo stipitato, mediocri; stipite late- 

 rali; pileo suberoso-lignoso simplici v. lobato, e subcirculari reni- 

 formi, convexo, laccato, rubro-castaneo, late sulcato; sporis ovato- 

 cuneatis, brunneis, tunica tenui, minute foveolato-lineatis, 8-12 « 5-8. 

 Hab. in ligno quercino miortuo, Chillicothe Ohio, Amer. bor. 



19. Ganoderma Silveirae Torrend, Broteria, Ser. Bot. VIII (1909) 1175 

 p. 132, tab. X, fig. 2, tab. XI, fig. 1. — Solitarium durissimum, 

 pileo ungulato, conchato, superne atro, glabro, subrugoso, concen- 

 trice et iuDequali distantia zonato ; cute irregulariter disrupta ; 

 speciminis visi pileo 26-27 cm. longo, 23-27 cm. lato, ad partem 

 substrato affixam, 13-15 cm. alto ; contextu brunneo-nigrescenti ; 

 hymenio concavo; poris minutis, angulatis, brunneis; tubulis prie- 

 longis, postice ad partem trunco affixam 4-5 cm. longis; in strato 

 anni recentioris 3-4 mm. longis, brunneo-ilavescentibus ; sporis 

 ochraceis, plerumque ellipsoideis, 7-9 ^ 5-6 v. ovoideis 10-12 « 7-8 ; 

 hyphis contextus tubulosi 3-4 [y. cr. 



Hab. ad truncum Lauri, in insula Madeira. (P. Manuel de 

 Silveira). — Gan. mulfiplicato Mont. affine. 



20. Ganoderma rivulosum Pat. et Har., Bull. Soe. Myc Fr. XXII, 1176 

 (1906; p. 119, cum icone. — Stij)itatum ; stipite laterali, 2-3 cm. 

 longo, 1 cm. cr., simplici v. ramoso, sanguineo-rufo, laccato, cy- 

 lindraceo v. compresso; pileo plus minusve imbricato, tenui, appla- 

 nato-arcuato, nitide brunneo-sanguineo, dense radiatim rivuloso, 

 sulcis strictis numerosissimis parum profundis notato, margiue 

 acuto, patente, ochraceo v. albido; contextu tenui, 1 mm. vix cr., 

 pallide fusco; tubulis 6 mm. circiter longis, fuscis; poris minutis, 

 rotundatis v. ungulatis, acie integra; hymenio concavo, fuscello v. 

 dilute flavo; sporis ovoideis, levibus, fuscis, 12 ^i; 8. 



HaT). ad truncos, quisquilias et lapides incrustans, in. ins. Java 

 (P. Serre) — Habitu Gan. lucido valde simile, difPert superfieie 

 rivulosa, radiatim et dense lineata, pileo tenuissimo, trama valde 

 tenui et pallidiori, sporis levibus. 



21. Ganoderma lucidum (Leys.) Karst, — Syll. VI, p. 157 {Fomes) 1177 



