Poria a urea Peck 



i Microphotograph of cross section of the hymenium, showing 

 numerous projecting cystidia. x 160. 



2 Small portion of the hymenium of figure I enlarged to show 



cystidia. x 320. 



Poria fimbriatella (Peck) Sacc. 



3 Specimen in the herbarium New York State Museum, from 



Ampersand pond, N. Y. x 1. 



128 





