CHIPPEWA COUNTY 135 



ground near Shelldrake River south of Vermilion. Apparently infre- 

 quent. 



Echinochloa crusgalli (L.) Beauv. Barnyard grass. In damp cul- 

 tivated grounds and about villages. Apparently not common. 



Setaria glauca (L.) Beauv. Foxtail. Pigeon grass. Cultivated 

 grounds and in cities and villages as a weed. Apparently not very com- 

 mon. 



Setaria viridis (L.) Beauv. Green foxtail. A weed in cultivated Belds 

 and villages. Not abundant. 



Cenchrus carolinianus Walt. Sandbur. Bur-grass. Open sandy 

 ground in and about Sault Ste. Marie. Plentiful. 



Leersia oryzoides (L.) Sw. Rice cut-grass. Scratch grass. Swamps 

 and along low banks of streams and in old ditches. Frequent. 



Phalaris arundinacea L. Reed canar}^ grass. Wet open ground. 

 Frequent. 



Milium effusum L. Millet grass. Beech-maple-birch woods! Com- 

 mon throughout. 



Oryzopsis asperifolia Michx. White grained mountain rice. Beech- 

 birch-maple woods throughout. Frequent. 



Muhlenbergia racemosa (Michx.) BSP. Wild timothy. Satin gra— 

 Moist meadow-like places. Frequent throughout. 



Brachyelytrum eredum (Schreb.) Beauv. Bearded short-husk. Beech- 

 birch-maple woods throughout. Plentiful. 



Phleum pratense L. Timothy. Common throughout in both damp 

 and dry open ground. 



Alopecurus geniculatus aristulatus Torr. Short awned foxtail, in 

 very wet places and shallow water. Frequent. 



Sporobolus uniflorus (Muhl.) Scribn. and Merr. Late-flowering drop- 

 seed. Damp open ground. Plentiful at Emerson. Apparently in fre- 

 quent. 



Sporobolus cryptandrus (Torr.) Gray. Sand drop-seed. Sandy ground 

 near and on the beaches of Lake Superior. Frequent. Never abundant. 



Agrostis alba L. Red-top. Damp meadow-like ground throughout 

 but nowhere abundant. 



Agrostis hyemalis (W^alt) BSP. Hair grass. Dry or moist open ground 

 throughout. Often plentiful. 



Agrostis perennans (Walt) Tuckerm. Thin-grass. In dam]) woods 

 throughout. Plentiful in woods at lower falls of the Tahquamenon 

 River back of Emerson. 



Calamovilfa longifolia (Hook.) Hack. Long-leaved reed-grass. Sandy 

 shores of Lake Superior but nowhere abundant. A good sand binder, 

 when plentiful and well established. 



Calamagrostis canadensis (Michx.) Beauv. Blue joint-grass. Damp 

 open marshy ground. Plentiful throughout. 



