MICHIGAN ACADEMY OF SCIENCE. 223 



Hypnuiu haldaniaiium Grev. Throughout tlie state. On moist 



logs. 

 Hypuum hispidulum Rrid. Ann Arbor, Alpena. On stumps, logs, 



etc. 

 Hypnum imponens Hedw. Throughout the state. On soil, stones, 



logs, etc. 

 TTypnum pallescens Br. and Schimp. ]Nrackinac I'd. On rocks and 



stumps. 

 Hypnum pratense Koch. South Haven. On soil and decayed wood. 

 Hypnum stellatum Schreb. South Haven. Rich hillsides. 

 Tsopterygium turfaceum Lindb. South Haven, Rich hillsides, 

 riagiothecium denticulatum Br. and Schimp. Throughout the 



state. On humous, stones, etc. 

 "Riagiothecium striatellum Lindb. Throughout the state. On soil 



and logs in the woods. 

 Thamnium allegheniensis Br. and Schimp. Porotriolunn allef/Jien- 



iensis Grout. Swamps and wet cliffs. Throughout the state. 

 Weheracew. 



Webera sessilis Lindb. Mackinac I'd. On soil. 

 BuxbannriaoecB. 



Buxbaumia aphylla L. Battle Creek. On the ground in woods. 



Coll. T. L. Squiers. April. 

 Georgiacew. 

 Georgia pellucida Rabenh. Throughout the state. On decaying 



logs and stumps. 

 Polytrichocea\ 

 Catherinea angustata Brid. Throughout the state. On the gi'ound 



in open woods. 

 Catherinea undulata Web. and Mohr. Throughout the state. On 



the ground in open woods. 

 Poly tri chum commune L. Throughout the state. In grassy fields, 



roadsides, and borders of woods. 

 Polytriclium juniperinum Willd. Throughout the state. Fields 



and hills or open woods. 

 Polytriclium ohiense Ren. and Card. Throughout the state. On 



the ground in woods or bordering swamps. 

 Polytriclium piliferum S<^hreb. Caseville, Vermillion. Not yet 



found in southern portion of state. Legit, Coons, Povah. 

 Cryptogamic Herbarium, University of Michigan, 



Ann Arbor, 1915, 



