MICHIGAN ACADEMY OF SCIENCE. 221 



Foiitinalacew. 



Foutiualis antipyrelica L. Attached to stones and wood in flow- 

 ing water. Ann Arbor, etc. 

 Leucodontacew. 



Leucodon sciuroides Schwaeg. Holland. On tree-trunks. 



Necko'acew. 



Neckera pennata Hedw. South Haven and northward. On tree- 

 trunks. 

 Entodontaccw. 



Entodon cladorrhizans C. Miill. Cylindrofheomm cladorrJiizans 

 ScMiup. Throughout the state. On rotten logs, earth and rocks. 



Entodon seductrix G. Miill. Cylindrothecium seductrix. Through- 

 out the state. On roots of trees, woods, earth, and rocks. 



Platygyrium repens Br. and Schimp. Throughout the state. On 

 trunks of trees, etc. 



Pvlaisia intricata Rr. and Schimp. B. veluMrm ScMmjh South 

 Haven. On tree-trunks. 



Pylaisia polyantha Br. and Schimp. South Haven. On logs. 



Pylaisia Schimperi Card. Throughout the state. On tree-tiiiuks. 

 LesTceacew. 



Anomodon apiculatus Br. and Schimp. Holland. Base of tree- 

 trunks and stumps. 



Anomodon attenuatus Hiiben. Throughout the state. On rocks, 

 stumps, and base of trees. 



Anomodon minor Fiirn. A. oMusifolhis. Br. and Schimp. Hol- 

 land, Ann Arbor. On logs, tree-tnmks, etc. 



Anomodon rostratus Schimp. Throughout the state. On rocks 

 and base of tree-trunks. 



Haplocladium virginianura Broth. Caseville. On very rotten 

 logs or soil. 



Leskea obscura Hedw. South Haven. On inundated trunks along 

 river. 



Thelia asprella Sull. Ann Arbor. On stumps and base of tree- 

 trunks. 



Tliuidium abietinum Br. and Schimp. Mackinac I'd. On the 

 ground or rocks. 



Thuidium delicatulum Br. and Schimp. Throughout the state. In 

 moist woods, on the ground, logs or rocks. 



Hj/pnacew. (Sense of Grout.) 



Amblystegium compactum Aust. South Haven. On decaying 

 wood. 



Amblystegium juratzkanum Schimp. Alpena, Mackinac I'd. On 

 wet stones or soil. 



