Rosendahl and Batters: reputed Minnesota plants 469 



though much botanical work has been done in that County ; probably 

 does not occur in the state. 

 Melica Smithii (Porter) Vasey. 



Reported by Upham as probably occurring on the north shore of 

 Lake Superior ; no specimens. 



Diarrhena diaiidra (Michx.) Wood. 



Reported in Upham's Catalogue from Sherburne County ; no speci- 

 mens ; probably does not occur. 



Poa alpina L. 



Reported from the north shore of Lake Superior; the specimens in 

 the herbarium upon which some of these reports are made are all to 

 be referred to Poa glauca Vahl. 



Poa sylvestris Gray. 



Reported in Upham's Catalogue from the southern and western 

 parts of the state ; no specimens ; report probably incorrect. 



Poa laevigata Scribn. 



Reported by Arthur, Bailey and Holway from the Lake Vermillion 

 region ; report based on an incorrect determination of P. nemoralis L. 



Glyceria Torreyana (Spreng.) Hitchcock. 



Reported in Upham's Catalogue ; no specimens; occurrence very 

 doubtful. 



Festuca rubra L. 

 No specimens. 



Agropyron dasystachyum (Hook.) Scribn. 



Reported in Upham's Catalogue as occurring on the north shore of 

 Lake Superior, but probably does not reach Minnesota ; no specimens. 



Agropyron pseudorepens Scribn. and Sm. 



Reported in Wheeler's Catalog; the report is based on incorrect de- 

 terminations of A. repens (L.) Beauv. and A. tenerum Vasey. 



Hordeum nodosum L. 



Various reports ; apparently all based on incorrectly determined 

 specimens oi H. pusillum Nutt. 



Elymus glaucus Buckl. 



Reported from the Red River Valley in Wheeler's Catalog of 

 Minn. Grasses; report probably based on specimens of E. Macounii 

 Vasey. 



Elymus arenarius L. 



Reported in Upham's Catalogue from the north shore of Lake Su- 

 perior ; no specimens ; it is doubtful whether it occurs along the 

 rocky north shore in Minnesota. 



Sitanion longifolium J. G. Smith. 



Reported (as 5". elymoides Raf.) in Upham's Catalogue on a collec- 

 tion from Blue Earth County by Leiberg ; probably a wrong determi- 

 nation ; no specimens. 



