[Vor. 7 
238 ANNALS OF THE MISSOURI BOTANICAL GARDEN 
Stereum triste Berk. € Curtis, Linn. Soc. Bot. Jour. 10: 332. 
1868 
This is the conidial stroma of a Pyrenomycete and shows 
young perithecia under the stroma in the type in Curtis Herb. 
Collection in Kew Herb., C. Wright, 252, has similar structure 
but did not show perithecia in my sections. 
(To be continued.) 
