58 J. Bresadola. 
Fomes adamantinus Berk. Hook. Journ. 1854 p. 141! Fomes 
glaucotus Cooke in Grev. IX, p. 12 (1880)! Fomes pachydermus Bres. 
in Hedw. Bd. LI, p. 311 (forma nigro-variegata). 
Hab. ad truncos, Mindanao, Davao, Todaya, Mt. Apo. Eimer 
11653. 
Obs. Fomes pachydermus Bres. differt a typo Berkeleyi et 
Cookei forma ex aetate magis sulcato-subungulata et substantia 
pilei fibris nigris, cartilagineis, variegata; decetero omnia concordat 
ita ut nullo modo sejungi possit. 
Fomes Me. Gregori Bres. n. sp. 
Pileo suberoso-lignoso, resupinato-reflexo, ex incrementis annuis 
profunde sulcato-zonato, zona hornotina fusco-fulva, villosa, zonis 
annosis glabris, nigricantibus, sublucidis, cortice tenui, 4—6 cm 
lato, 2 cm antice producto; tubulis stratosis, generatim strato inter- 
medio fusco-fulvo suberoso distinctis; poris e lutescentibus ob- 
scuratis, subrotundis, 5—6 pro mm; substantia pilei tenui fusco- 
fulva, ex hyphis homogeneis vel crasse tunicatis, luteis, 2—3 
crassis; sporis luteolis, ellipticis, 5—6!/, = 31/,—4 u; hyphis con- 
textus hymeni 13/,—2°/, vix 3 u; setulis nullis. 
Hab. ad truncos, Luzon, Benguet, Mt. Pulog, Me. Gregor, Bureau 
of science 8970. 
Obs. Habitu valde Fomiti salieini Pers. similis, modo pileus 
profundius sulcatus, sed sporis coloratis, dificientia setularum etc. 
bene diversus. 
Fomes fastuosus (Lev.) Cooke Grev. XIV, p. 18. Polyporus 
Lev. Champ. exot. p. 190! 
Hab. ad truncos, Luzon, Mt. Mariveles, Bataan Prov., Cope- 
land 145. 
Obs. Setulae nullae; sporae globosa, aureae, 4,6 u d.; 
hyphae contextus hymenii crasse tunicatae, 2—5, pilei 2—71/, a. 
Fomes Korthalsii (Lev.) Cooke, Grev. XIV, p. 19. 
Hab. ad truncos, Luzon, Davao, Mindanao, Mt. Apo, 2000 m, 
Copeland ‚„E‘‘, Panai, Mc. Gregor, Bureau of science 8732, 8736. 
Fomes Merrilli (Murr.) Bres. Pyropolyporus Murrill, Bull. 
Torrey Club, XXXIV, p. 479! 
Hab. ad truncos, Luzon, H. M. Curran, Forestry Bureau 19222. 
Obs. Specimen hic exibitum formam sistit a typo colore pallidiori 
et sporis minus globosis, scilicet 5—6 = 41/,--43/, diversam, sed 
vix specifice distinguendum. 
Fomes latissimus Bres. Ann. Myc. VIII, 1910, p. 588. 
Hab. ad truncos, Mindanao, Camp. Keithley, Lake Lamao, 
Clemens ,„Q“. 
