1x, c,4 Bresadola and Sydow: Philippine Basidiomycetes 847 
FOMES SEMITOSTUS (Berk.) Cke., forma juvenilis. 
MINDANAO, Butuan Subprovince, C. M. Weber 1218, March—July, 1911. 
FOMES WEBERIANUS Bres. et P. Henn., forma juvenilis. 
Luzon, Province of Rizal, Bur. Sci. 18467, M. Ramos, February, 1911. 
The specimens agree very well with the type, but the fungus undoubtedly 
is only a form of Polystictus tabacinus Mont., hence no Fomes. 
FOMES LIGNOSUS (KI1.) Bres. 
MINDANAO, Butuan Subprovince, C. M. Weber 1287, March—July, 1911. 
FOMES PACHYPHLOEUS Pat. 
Luzon, Province of Nueva Vizcaya, vicinity of Dupax, Bur. Sci. 14875 
McGregor, March—April, 1912. 
GANODERMA Karsten 
GANODERMA AUSTRALE (Fr.) Pat. 
LuZzON, Province of Laguna, Mount Maquiling, Bur. Sci. 16028 Brown, 
February, 1912. 
GANODERMA TORNATUM (Pers.) Bres. 
Luzon, Province of Laguna, Mount Maquiling, Bur. Sci. 16033, 16039 
Brown, February, 1912: Province of Nueva Vizcaya, vicinity of Dupax, 
Bur. Sci. 14876 McGregor, March-April, 1912. 
GANODERMA SUBTORNATUM Murr. 
LuzON, Province of Laguna, Mount Maquiling, Bur. Sci. 16025 Graff, 
February, 1912. PALAWAN, Bur. Sci. 15631 Fénix, July, 1912. 
GANODERMA AMBOINENSE (Lam.) Pat. 
Necros, Bur. Sci. 13731, 19118 Curran, September, 1909. MINDANAO, 
Butuan Subprovince, C. M. Weber 1274, March—July, 1911. Poimxo, Bur. 
Sci. 10584 McGregor, October-November, 1909. 
PORIA Persoon 
PORIA CRYPTACANTHA Mont. 
MINDANAO, Butuan Subprovince, C. M. Weber 1268, March—July, 1911. 
. POLYSTICTUS Fries 
POLYSTICTUS AFFINIS (Nees) Fr. 
Luzon, Province of Laguna, Mount Maquiling, Bur. Sci. 15954 Graff, 
February, 1912: Province of Nueva Vizcaya, vicinity of Dupax, Bur. Sci. 
14867 R. C. McGregor, March-April, 1912. MINDANAO, Butuan Subprov- 
ince, C. M. Weber 1220, March-July, 1911. 
POLYSTICTUS LUTEUS (BI. et Nees) Fr. 
MINDANAO, Butuan Subprovince, C. M. Weber 1268, March—July, 1911. 
POLYSTICTUS FLABELLIFORMIS Kl. (forma stipite consueto breviori.) 
Luzon, Province of Laguna, Mount Maquiling, Bur. Sci. 15983 Graff, 
February, 1912. 
