CONTRIBUTIONS FROM THE NEW YORK BOTANICAL 



GARDEN— No. 70 



THE POLYPORACEAE OF NORTH AMERICA-XII 



A SYNOPSIS OF THE WHITE AND BRIGHT-COLORED 



PILEATE SPECIES 



By WILLIAM ALPHONSO MURRILL 



NEW YORK 

 1905 



[Prom the Bulletin of the Torrey Botanical Club 32 : 409-493. 1905] 



