Holzinger : moss flora of the Minnesota river. 113 



Encalypta rhabdocarpa leptodon (Br.) Sch. 



Eurhynchium strigosum fallax Ren. et Card. 



Fissidens viridulus (Swartz) Wahlenb. 



Fissidens viridulus lylei (Wahlenb.) Dixon and Jameson. 



Fontinalis obscura Card, et Ther., n. sp. 



Funaria americana Lindb. 



Grimmia brandegei Aust. 



Grimmia leucophcea Grev. 



Hedwigia ciliaia viridis Sch. 



Hypnum aduncum Hedw. 



Hypnum aduncum intermedium Sch. 



Hyjmum aduncum intermedium, forma laxa Sch. 



Hypnum aduncum intermedium, forma laxifolia Sno. 



Hypnum aduncum kneiffii Sch. 



Hypnum aduncum tenue Sch. 



Hypnum aduncum tenue, forma amblystegioides Ren. 



Leskea arenicola Best. 



Octodiccras julianum (Savi) Brid. 



Orthotrichum porteri Aust. 



Orthotrichum schimperi Hammar. 



Phascum sp. 



Philonotis alpicola Jur. 



Plagiothecium sullivantice Sch. 



Pleuridium subulatum B. S. 



Pterygoneurum subsessile (Brid.) Jur. 



Pyramidula tetragona (Brid.) Brid. 



Trichostomum tophaceum Brid. 



Webera cruda (L.) Bruch. 



SYSTEMATIC LIST OF SPECIES, 

 i. Archidium ohioense Sch. 

 On the ground, at Granite Falls (June 13-14). 

 At Ortonville (June 22). 

 2. Phascum sp. 

 The plants found are not in good condition for specific deter- 

 mination, but doubtless belong to this genus. 



On earth, at Ortonville (June 24). 

 3. Pleuridium subulatum B. S. 



The plants show the sporadically double lamina in the upper 

 part of the leaf described by Limpricht, in Laubm. 



