Mycological Flora of the Rockies 103 



all errors of identification should be laid at his door. Many 

 nnusiial collections were made by those who accompanied us 

 on these trips, and a large shai-e of the success of the ventures 

 is due to them. 



The material is or soon will be accessible in the mycological 

 collections of the Herbarium of the University of Michigan. 



MYXOMYCETES 



From Tolland, Colorado. (See Literature: 2, 9.) 



Arcyria incarnata Pers. On dead wood. 



Arcyria nutans (Bull.). On Merulius. 



Arcyria oerstedtii Rost. On conifer log. 



Badhamia decipiens. (Curt.) Berk. On bark of spruce. 



Badhamia macrocarpa (Ces.) Rost. On dead wood. 



CoMATRiCHA STEMONiTis (Scop.) Sheld. On log. 



CoMATRicHA suKSDORFii E. & E. On couiferous log. 



Didymium squamulosum (A & S.) Fr. On spruce log. 



FuLiGO ovATA (Schaeff.) Macbr. On conifer stump. 



FuLiGO vioLACEA Pers. On wood. 



Leocarpus fragilis (Dicks) Rex. On wood of Populus tremu- 



loides. 

 Lycogala epidendron (Buxb.) Fr. On pine log. 

 MuciLAGO SPONGIOSA (Ley.) Morg. On grasses. 

 Physarum nefroideum Rost. On Abies log. 

 Stemonitis fusca (Roth) Rost. On coniferous log. 

 TiLMADOCHE ALBA (BuU.) Macbr. On old wood. 

 Trichia decipiens (Pers.) Macbr. On log of Picea. 

 Trichia inconspicua Rost. On mossy wood. 

 Trichia persimilis Karst. On conifer wood. 

 Trichia varia (Pers.) Rost. On sticks. 

 TuBiFERA ferruginosa (Batsch.) Macbr. On dead wood. 



