183 
Matures spores in May and June. Found on moist rocks above spring, 
Clear Creek, Monroe County, Ind. 
Family Bryacee. 
Mniobryum albicans (Wahl.) Limp. (178). Determined by G. B. 
Kaiser. 
In thick green mats or tufts on rocks hear 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 Leskeacee. 
Anomodon minor (P. B.) Fiirn. (183). Verified by G. B. Kaiser. 
Sterile specimen. Found on retaining wall along north pike, Bloom- 
ington, Ind. 
Family Hypnacee. 
Rhytidium rugosum (l.) Kindb. (141). Verified by G. B. Kaiser. 
Sterile form. In dense light green masses on stone, Harrodsburg, 
Monroe County, Ind. 
Brachythecium riyvulare B. S. (152, 185). Verified by G. B. Kaiser. 
Sterile, never found fruiting here. In very moist places or in water. 
Bryhnia graminicolor (Brid.) Grout. (154). Determined py 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. (138, 181, 182). Verified by 
G. B. Kaiser. 
Spores mature in autumn. Found on soil in moist ravine in bright 
green mats. Sterile form. 
Cratoneuron 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 G. B. 
Kaiser. 
Sterile specimen. Found just above water line in shaded spring in 
deep olive to blackish green mats on rocks and clay. 
