MICHIGAN ACADEMY OF SCIENCE. 219 



rieuridiniii altcriiituliuni Kaltenli. Ann Arbor. Fields. 

 Ditrichuin pallidum llaiiipe. South Haven. Saudy soil, 

 Ditrieliuni tortile Lindb. Throughout the state. On soil. 

 Leiicohri/acew. 



Leucobryuni glaucuni Schinip. Throughout the state. On soil or 



rocks. 

 FisftUIcntacco'. 



Fissidens cristatus Wils. Mackinac I'd. On rocks. 



Fissidens osmundoides Hedw. Throughout the state. On soil or 



base of trees. 

 Fissidens taxilolius Hedw. Coldwater. On clay banks. Coll. E. 



B. Mains. 

 Pott'mcece. 



Wissia viridula Hedw. Throughout the state. Fields and road- 

 sides. 

 Barbula fallax Hedw. Vermillion, shore of Lake Superior. On 



sand dunes. Coll. A. H. W. Povah. 

 Barbula unguiculata Hedw. Ann Arbor. On soil; gravel, marl, 



etc. 

 Tortula subulata var. subiuennis Schimp. South Haven, Holland. 



Sandy soil. 

 Orthotrichacew. 

 OHhotrichum Brauuii Br. and Schimp. 0. strangulatum SuU. 



Ann Arbor. On tree trunks. 

 Orthotrichum fallax Schimp. 0. Hcldmperi Hamm. South Haven. 



On trunks of trees. 

 Orthotrichum obtusifolium Sclirad. South Haven. With the pre- 

 ceding. 

 Orthotrichum ohiense Sull. and.Lesq. Holland. On tree-trunks. 

 Ulota ulophj'Ua Broth. U. crispa Brid. Alpena. On trunks of 



trees. 

 Ulota crispula Bruch. Throughout the state. On trunks of trees. 

 Funariacew. 



Funaria hygrometrica Schreb. Throughout the state. Around 



ash-heai)s, burnt ground, fields, roadsides, etc. 

 Physcomitrium trubinatum C. Miill. Throughout the state. Soil, 



in fields and gardens. 

 Bri/acecc. 



Bryum argenteum. L. Throughont the state. On soil, everywhere. 

 Bn'um caespititium L. Throughout the state. On soil, in fields, 



etc., or on thin soil of old wood, stone walls, tombstones, eaves 



of old houses, etc. 



