396 MuRRiLL : Additional Philippine Polyforaceae 



24J ; Mauban, Tayabas Province, Curran, (p^pi), (pS9^) ; Paete- 

 Piapi, Laguna and Tayabas Provinces, Cnrran, (p6^o), {^644) ; 

 Caraga, Surigao Province, Merrill, {^4.60). Mindanao : Camp 

 Keithley, Lake Lanao, Clemens c ; Davao, Copeland 4^8, ^25. 

 Negros : Gimagaan River, Copeland 5. Lumbacan : Merrill 

 {5281). 



CoRiOLUS NiGROMARGiNATUS (Schw.) Murrill, Bull. Torrey Club 



32 : 649. 1906. 



Mindoro : Mt. Halcon, Merrill, {61 16). Negros : Gimagaan 

 River, Copeland g. Luzon : Santa Maria Mavitac, Laguna Prov- 

 ince, Cnrran, {8g2f) ; Antipole, Rizal Province, Cnrran, {704.2) ; 

 Montalban, Rizal Province, Men-ill, {^081). Mindanao : Malita, 

 Davao, Copeland 668 ; Davao, Copeland 876 ; Camp Keithley, 

 Lake Lanao, Clemens N, af, eg, r. 



CoRiOLUS PROLiFicANS (Fr.) Murrill, N. Am. Flora 9 : 27. 1907. 

 Luzon : Lamao Forest Reserve, Bataan Province, Cnrran, 

 {7396)' 

 Coriolus perpusillus Murrill, sp. nov. 



Pileus very small, irregular, laterally confluent, dimidiate, 

 broadly attached, 0.5-1 x 1.5 X o. 2-0.3 cm., surface milk-white, 

 azonate, glabrous, not polished ; margin concolorous, entire, ster- 

 ile, rather thick : context milk-white, punky, fibrous, i mm. 

 thick ; tubes white to slightly yellowish, very thin-walled, i mm. 

 or less long, mouths glistening, nearly white, regular, angular, 6 

 to a mm., edges thin, toothed or fimbriate. 



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

 Mindanao, July, 1907, by Mary S. Clemens, bf. 



Coriolus rubritinctus Murrill, sp. nov. 



Pileus small, shghtly flexible, obovate to flabelliform, more or 

 less cuneate behind, plane above and below, laterally confluent at 

 times, 1.5-2 X 1.5-2.5 X 0.1-0.3 cm.; surface faintly zonate, 

 smooth, glabrous, opaque, ochraceous-fulvous with reddish brown 

 blotches ; margin abruptly acute, fertile, concolorous, entire, 

 slightly inflexed on drying : context pallid, punky-fibrous, i mm. 

 or less thick ; tubes pallid, 2 mm. long, mouths glistening, ochra- 

 ceous to discolored, regular, angular, 4-5 to a mm., edges corky, 

 thin, entire: spores globose, smooth, hyaline, 2.5-3//; hyphae 

 hyaline, 3 // ; cystidia none. 



