183 



Matures spores in May and June. Found on moist rocks above spring. 

 Clear Creek, Monroe County, Ind. 

 Family Bryacew. 



Mniobryurn albicans (Wahl.) Limp. (178). Determined by G. B. 

 Kaiser. 



In thick green mats or tufts on rocks near water, northwest of Har- 

 rodsburg, Monroe County, Ind. Sterile. Fruits infrequently. 



Bryum caespiticium. L. (172). Determined by G. B. Kaiser. 



Spores mature in spring. On a decayed log in tufts. Bloomington, 

 Ind. Common. 



Family LesTceacecB. 



Anomodon minor (P. B.) Fiirn. (133). Verified by G. B. Kaiser. 



Sterile specimen. Found on retaining wall along north pike, Bloom- 

 ington, Ind. 



Family Eypnacew. 



Rhytidium rugosum (L.) Kindb. (141). Verified by G. B. Kaiser. 



Sterile form. In dense light green masses on stone, Harrodsburg, 

 Monroe County, Ind. 



Brachythecium rivulare B. S. (132, 185). Verified by G. B. Kaiser. 



Sterile, never found fruiting here. In very moist places or in water. 



Bryhnia graminicolor (Brid.) Grout. (154). Determined by A. J. 

 Grout. Sterile form, rarely found fruiting. On moist clay and 

 stones just above water line in Griffy Creek, northeast of Bloom- 

 ington, Ind. 



B. Novae-angliae (S. & L.) Grout. (197). Determined by G. B. Kaiser. 



On edge of swamp, north of Gary, Ind., in loose light green mats. 

 Sterile. 



Cirrophyllum boscii (Schwaegr.) Grout, (13S, 181, 182). Verified by 

 G. B. Kaiser. 



Spores mature in autumn. Found on soil in moist ravine in bright 

 green mats. Sterile form. 



Cratoneui'on filicinum (L.) Roth. (179). Determined by G. B. Kaiser. 



Sterile specimen found in bluish green tufts just above water line in 

 shaded spring. 



Amblystegium irriguum (Wils.) B. HS. (180). Verified by <;. I'.. 

 Kaiser. 



Sterile specimen. Found just above water line in shaded spring in 

 deep olive to blackish green mats on rocks and clay. 



