166 FLORA OF WINNESHIKK COUNTY. 



8etaria gkntca (L.) Beany. Yellow Fox-tail. An intro- 

 duced weed, common in fields and waste places. Ft. Atk 

 Calmar, near Beeper. 



Bttarxa uiridk (L.) Beanv. Green Fox-tail. A common 

 introdnced treed. Ft. Atkinson, etc. 



8etaria germanica Beauv. (S. italica Kunth.) German Millet. 

 Introduced. Ft. Atkinson. 



Cenchrus tribuloides L. Sand-bur. An annoying native weed 

 in sandy places. Not rare. Ft. Atkinson. 



Leersia oryzoides (L.) Swartz. Rice Cut Grass. In open 

 places along ditches and swamps. Ft. Atkinson. 



Aristida basiramea Engelm. Tufted Triple Awn-grass. On 

 dry sandy ridges and sandstone ledges. Near Hesper. 



Stipa spartea Trin. Porcupine Grass. Reported by Fitz- 

 patrick. 



Muldcnbergia mexicana (L.) Trin. Mexican Dropseed. 

 Sometimes a weed. The variety filiforme Muhl. was collected 

 at Decorah. 



Mitlilenbergia glomerata (Willd.) Trin. Marsh Muhlenber- 

 gia. Common in moist places. Calmar, Ft. Atkinson, Hesper, 

 Freeport. 



Muldenbergia sylvatica (Muhl.) Torr. Woodland Drop- 

 seed. In dry open woods. Ft. Atkinson, Kendallville. 



Oryzopsis melanocari'i Muhl. Black-fruited Mountain-rice. 

 Common in woods. Decorah, Canoe creek, Hesper, Ft. Atkin- 

 son. 



Phleum prat (■>/.<<■ L. Timothy. Very generally escaped from 

 cultivation. Calmar, etc. 



Alopecurus geniculahis L. Marsh Fox-tail. In wet places, 

 locally common. Calmar. 



Sporobolus cuspidatus (Torr.) TVood. Prairie Rush-grass. 

 Tn dry open places. On sandy ridge near Freeport. 



('in)ia arundinacea L. Indian Reed grass. In wood-, not 

 care. Hesper. 



AgrostU alba L. Bed-top. In low grounds. Panunel 

 mark- this as occurring in Winneshiek county in the map on p. 

 IGG. but mentions no locality in this county in the text 



Calamagrostis canadensis (Michx.) Beauv. Blue Joint. In 

 low meadows. Still quite common. Ft. Atkinson, Calmar. 



