MuRRILL: AnDITIONAL PlIIMlM'lNE PoLYPORACEAE 393 



Type collected on dead wood in Davao, Mindanao, March 28, 

 1904, by E. B. Copeland 7/7. Also collected atTodaya, Davao, 

 Mindanao, April 25, 1904, by E. B. Copeland, (z^/^), and on a 

 dicotyledonous log on the Lamao River, Luzon, February 2, 1904, 

 by E. B. Copeland, i^y. 



Coriolopsis bataanensis Murrill, sp. nov. 



Pileus thin, soft, slightly flexible, rather fragile, dimidiate to 

 flabelliform, often laterally extended by confluence, narrowly at- 

 tached, conchate, 3-4x3-10x0.3-0.5 cm. ; surface spongy- 

 tomentose. anoderm, very uneven, sulcate, subzonate, fulvous, 

 varying to isabelline or fuliginous in places ; margin rather thin, 

 undulate, isabelline : context 2-4 mm. thick, two-layered, soft and 

 dull fulvous above, considerably harder and ochraceous next to 

 the tubes, which are 1-2 mm. long, bay within, mouths glistening, 

 isabelline to bay, distinctly angular, 3-4 to a mm., quite variable in 

 size, edges thin, entire : spores smooth, ovoid, hyaline, rather 

 abundant, 5 x 4/^; hyphae subhyaline, extremely fragile ; cystidia 

 none. 



Type collected on dead wood on Mt. Mariveles, 230 m., 

 Bataan Province, Luzon, January 29, 1904, by E. B. Copeland, 



H3' 



Coriolopsis dermatodes (Lev.) Murrill, Bull. Torrey Club 34 : 



466. 1907. Polyporns xeranticus Berk., described from India, 



is hardly different from this species. 



Mindanao : Camp Keithley, Lake Lanao, Clemens, two col- 

 lections. Luzon: Sablan, Benguet Province, iiV;;/^;' ^/(5'j ; Bau- 

 ang, Union Province, Elmer 5747 ; Bosoboso, Rizal Province,. 

 Ramos, {21^8). 



Coriolopsis melleoflava Murrill, sp. nov. 



Pileus thin, coriaceous, very flexible, broadly effused, narrowly 

 attached, dimidiate to subcircular, 2-3 cm. long, i mm. thick, ex- 

 tending several centimeters laterally by confluence ; surface clothed 

 with dense short tomentum, many times narrowly concentrically 

 sulcate, melleoflavous, slightly brownish behind ; margin undulate 

 or irregularly notched or lobed, thin, sterile, pallid : context mel- 

 leoflavous, membranous ; tubes less than a mm. long, nearly white 

 within, mouths pale melleous, irregular, averaging 2 to a mm., 

 edges notched and more or less elongated, somewhat irpiciform. 



Type collected on dead wood at Zamboanga, Mindanao, Jan- 

 uary, 1908, by H. N. Whitford and W. I. Hutchinson, (p2j8). 



