THE AMERICAN MIDLAND NATURALIST. 



Cribraria languescens Rex. — C. S. H. On rotten wood — hills 



west of 1st lake. — D. S. J. 

 Cribraria microcarpa Pers. — C. S. H. On rotten wood of 1st 



lake.— D. S. J. 

 Cribraria minutissima Schwein. — C. S. H. On rotten wood. 



Hills west of 1st lake.— D. S. J. 

 Cribraria piriformis Schrad. On decaying log" 1st lake. — 



C. S. H.; D: S. J. 

 Cribraria tenella Schrad. On Long Island — Jelliffe. 



DICTYOSTELIACEAE. 



Dictyostelium mucoroides Brefeld. On muskrat dung.— D. 

 S.J. 



DIDYMIACEAE. 



Chondrioderma spumarioides (Fries.) C. S. H. On dead 



leaves near 1st lake. — D. S. J. 

 Diderma testaceum (Schrad.) Rost. — C. S. H. On dead leaves 



near 1st lake. — D. S. J. 

 Diderma effusum . (Schw.) var. reticvlatum Rost. On L. I 



—Jelliffe. 

 Didymium melanospervunn (Pers.) Macbr. At head of 1st 



lake.— C. S. H. ; D. S. J. 

 Didymium nigripes (Link.) Fries. Frequent on dead leaves. 



— C. S. H.; D. S. J. 

 Didymium squamulosum (Alb. and Schw.) Fries. On dead 



leaves at head 1st lake.— C. S. H. ; D. S. J. 



LICEACEAE. 



Tubulina ferruginosa (Batsch) Mac. B. Abundant on wood 

 — C. S. H.;D. S. J. 



PHYSARACEAE. 



Badhamia decipiens (Cort.) Berk. On dead oak leaves. — C. 



S. H. ; West of 2nd lake.— G. C. F. 

 Badhamia Marina (Fr.) Rost. On growing herbs near 3rd 



lake.— C. S. H. ; D. S. J. 

 Badhamia ruMginosa (Chev.) Rost. On L. I. — Jelliffe. 

 Fuligo septioa (Linn.) Gmel. On rotten log. — C.S.H. ;M.A.B. 

 Leocarpus fragilis (Dickson) Rost. Link. Occasional on 



mosses, dead leaves in vicinity of school house. — C. S. 



H.; D. S. J. 



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