Murrill: Additional Philippine Polyporaceae 403 



of its forms, although typical examples are quite easily dis- 

 tinguished. Many mycologists do not consider P. celebicus 

 distinct. 



Luzon : Bosoboso, Rizal Province, Ramos, (2154) \ Rizal 

 Province, Ramos, (1861) ; Santa Maria Mavitac, Laguna Province, 

 Goran, {8922), (8923) ; Mt. Maquiling, Laguna Province, Curran 

 & Merritt, (8963) ; Lamao River, Bataan Province, Copeland 176. 

 Mindanao : Davao, Copeland 489 ; Trail to Mt. Apo, 1666 m., 

 Davao, Copeland 1066 ; Camp Keithley, Lake Lanao, Clemens 

 bd, be. Negros : Gimagaan River, Copeland 6, 10. Batanes : 

 Fcnix, {3873). 



Polyporus coracinus, Murrill, Bull. Torrey Club 34: 471. 1907. 

 Negros : Gimagaan River, Copeland 18. 



Polyporus elegans (Bull.) Fr. Epicr. Myc. 440. 1838. 



Mindanao : Camp Keithley, Lake Lanao, Clemens al. 



Jour. Bot. 6: 318. 1847. 



Mavitac 



8: 483. 1833. 



Luzon : Baguio, Benguet Province, Elmer 6043. 

 Polyporus grammocephalus Berk. Lond. Jour: Bot. 1: 148. 



1842. 



Negros : Gimagaan River, Copeland 8. Luzon : Lamao River, 

 Bataan Province, Copeland 160, Curran, (7331); Mount Maquil- 

 ln g, Laguna Province, Merrill, (3134) ; Bosoboso, Rizal Province, 

 &»*os, (1838), {4622) ; Sablan, Benguet Province, Elmer 6183. 

 Balabac: Mangubat, (332). Mindanao, Camp Keithley, Lake 

 Lamao, Clemens am. 



Polyporus palensis Murrill, Bull. Torrey Club 34 : 472. 1907. 

 Luzon: Sablan, Benguet Province, Elmer 6 184; Lamao River, 

 ataan Province, Copeland 133. Negros : Gimagaan River, Cope- 



land 



20. 



olyporus Perula (Beauv.) Fr. Epicr. 437. 1838. This species 



Is very abundant and variable. One form of it (Luzon : Mount 



Maquiling, Laguna Province, Curran & Merrill, (8963) ) is de- 



edly tomentose in appearance, with narrow glabrous zones 



as occur in young specimens of Coriolus versicolor. 



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