Poria ornata (Peck) Sacc. 



1 Specimens in the type collection, x i. 



2 Microphotograph of a partially oblique section through the 



hymenium. x i6o. 



3 Hyphae from the trama. 



4 Hyphae from the subiculum, showing the knoblike outgrowths 



sometimes present (a, b, c), and the heavy walls characteristic 

 of many hyphae (d). 



5 Mature spores. 



148 



