REPORT OF THE STATE BOTANIST 1902 85 



Salix nigra Marsli. 



Black willow 



Banks of the river, nlonfi: streams and on the shores of ponds. 



Coninion. May. 



Salix lucida Muhl. 



Shining willow 



Banks of streams. Frequent. May. 



Salix fragilis L. 

 Crack willow. Brittle ivillow 

 River banks. Barton. Tnfro(|nent. May. 



Salix alba vitellina (T..) Koch 

 White willow 

 Banks of streams. Common. May. 



Salix fluviatilis Nutt. 

 S. 1 o n g i f o 1 i a Muhl. 

 Sandbar willow 

 Low land along the river. Frequent. April-May. 



Salix bebbiana Sarg. 

 S. r o s t r a t a Kichards. 

 Beaked willow 

 Swamps and wet places. Common. May. 



Salix humilis Marsh. 

 Prairie ivillow 

 Dry hills. Frequent. April. 



Salix tristis Alt. 

 Dwarf gray willow 

 Uplands. Frequent. March-April. 



Salix discolor Muhl. 

 Pussy willow. Glaucous willow 

 Wet soil. Common. March- April. 



Salix sericea Marsh. 

 Silky willow 

 Swamps. Common. May. 



