FLORA OF MITCHELL COUNTY 289 



STAPHYLEA. 



S. trifolia : Pierce's bridge. 



Aceraceas. 

 ACER. 



A. saccharum : common in all woods. 



A. sacchanun var. nigrum: 1114 State street, Osage. 



A. saccharinuui : woods; streets of Osage. 



A. rubrum: Spring Park; old mill. 



A. Ncgundo : common in woods. 



Balsaminaceae. 

 IMPATIENS. 



/. pallida : common in moist places. 

 /. hiflora : common in moist places. 



Rhamnaceae. 

 CEANOTHUS. 



C. americanus : railroad track near St. Ansgar. 



Vitaceae. 

 PSEDERA. 



P. qiiinqucfolia : common in woods and along the roadside. 



VITIS. 



V. viilpina : common in woods ; river banks and along roadside. 



Tiliaceae. 

 TILIA. 



T. americana : rich woods. 



Malvaceae. 

 ABUTILON. 



A. Thcophrasti: waste places. 



MALVA. 



M. rotundifolia: common weed. 



Hypericaceae. 

 HYPERICUM. 



H. Ascyron : Nelson's pasture. 

 H. perforatum: Spring Park. 



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