[Vol. 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.) 



