171 



AjHpelopsis quinquefolia^ Michx. 



Common in same habitat as the last, the Minnesota 

 and Sioux valleys, and in the Black Hills. 



TiLiJACE^. — I/inden Family. 



Tilia Amerioaiia, L. Basswood. American Linden. 



Along streams and bordering lakes in the Minnesota 

 and Sioux valleys; up the Missouri valley to Running 

 Water. 



Malvace^. — Mallow Family. 



Malva Sylvestris, L. High Mallow. 



Sparingly introduced into waste places in the Sioux 

 valley near Brookings. 



Malva rotuiidifolia, L. Cheese's Running Mallow. 



A naturalized weed in waste places in the Sioux val- 

 ley and southern Missouri valley. 



Malva vertieillatJi crispa, L. Whorled Mallow. 

 In waste places in the Sioux valley. 



Malvastruni eoccineum, (Pursh.) A. Gray. Red Mallow. 

 Common on dry prairies from the James valley west- 

 ward. 



Abiitilou abutilon, (L.) Rusby. Indian Mallow. 

 Abutilon avicenncE^ Gaertn. 



An introduced weed in the southeastern part of the 

 state. 



Hibiscus trioiiiim, L. Venice Mallow. Flower-of-an- 

 hour. 



In waste places along the Sioux valley in Union 

 county, and up the Missouri valley to Chamberlain, 

 Brule county. 



Hypericace^. — St. Johnswort Family. 



Hypericum Canadense, L. Canadian St. Johnswort. 



In low ground in the Minnesota valley, and in the 

 Black Hills. 



