150 THKlvKPHOREI. 



T. cristata. Fr. 



Incrusting, tough, pallid, passing into branches, branches 

 cohering into a mass, with the apices fimbriated. 

 Hymenium, papillose, whitish grey. 

 On branches and stalks of weeds. 



Genus LXI. I^ACHNOCIvADIUM. 



Pileus coriaceous, tough, repeatedly branched ; the branches 

 slender or filiform, tomentose. Hymenium amphigenous. 

 Fungi slender and much branched, epixylous or terrestrial. 



I/, semivestitum. B. & C. 



Coriaceous, pale or sordid brown, tomentose. 



Pileus, much branched from a slender stipe of variable 

 length, expanded at the angles ; the branches filiform, straight, 

 somewhat fasciculate, glabrous at the tips and paler in color. — 

 MorgayV s Mycologic Flora of the Miami Valley, Ohio. 



Very common on the ground in swampy localities. 



Genus LXII. ST:EREUM. 



Hymenium even, separated from the pileus by an interme- 

 diate fibrous stratum. Not beset with bristles. 



S. versicolor. 



Pileus, effused, reflexed, zoned with different colors like 

 unto Polyporus versicolor. 



Hymenium, even, smooth, brown. 

 Common on old trunks of different species of trees. 



