402 MuRRiLL : Additional Philippine Polyporaceae 



angular, 2-3 to a mm., edges thin, entire : spores ellipsoid, smooth, 

 pale fulvous, 6-9 x 5-6 [x ; hyphae thick, ferruginous ; cystidia 

 none. 



Type collected on dead wood at Camp Keithley, Lake Lanao, 

 Mindanao, September-October, 1907, by Mary S. Clemens, as. 



Inonotus fruticum (B. &. C.) Murrill, Bull. Torrey Club 31 : 

 601. 1904. 

 Balabac : Mangiibat, (SJ^)- 



Laetiporus speciosus (Batt.) Murrill, Bull. Torrey Club 31 : 



607. 1904. 



Luzon : Mt. Isidro, Pangasinan Province, Curran & Merritt, 

 {S4og). 



MiCROPORELLUS DEALBATUS (B. & C.) MurHll, Bull. Torrey Club 

 32 : 483. 1905. P. Adavii Berk, (type from Ceylon) and 

 P. rasipes Berk, (type from the Admiralty Islands) do not 

 appear to differ from this species. 

 Luzon : Mount Tapulao, Zambales Province, 1000-1400 m., 



Curran & Mcrritt, [820J). Mindanao : Camp Keithley, Lake 



Lanao, Clemens. 



MiCROPORELLUS SUB DEALBATUS Murrill, Bull. Torrey Club 34 : 

 471. 1907. 

 Mindanao : Zamboanga, Whitford & Hutchinson, {^226). 



NiGROPORUS DURUS (Juugh.) MurHll, Bull. Torrey Club 34: 471. 



1907. 



Luzon : Mauban, Tayabas Province, Curran, ( gj88) ; Santa 

 Maria Mavitac, Laguna Province, Curran, {8gi6). 



NiGROPORUS viNOSUS Murrill, Bull. Torrey Club 32 : 361. 1905. 

 Poly poms badius Jungh. and Polystictus Mollerianus Sacc. are 

 not distinct from this species. Specimens in the Bresadola 

 herbarium are erroneously labeled Polyporus carneo-niger 

 Berk, and at Berlin Polyporus badius Berk. 

 Luzon : Bosoboso, Rizal Province, Ramos, {21^8) ; Mt. Mari- 

 veles, Bataan Province, Merrill, {j6pj). Mindinao : Camp Keith- 

 ley, Lake Lanao, Clemens aa, h. 



Polyporus celebicus P. Henn. Monsunia 1:12. pi. i.f. 5. 1899. 

 It is difficult to separate this species from P. Perula in some 



