362 



Salicaceae 



Salix 



50 



Map 74 2 



Salix interior var. Wheeleri Rowlee 



^0 



Map 743 



Salix discolor Muhl. 



Miles 



50 



Map 746 



Salix sericea Marsh. 



8a. Salix interior var. Wheeleri Rowlee. (Salix longifolia var. Wheeleri 

 (Rowlee) Schneid.) Wheeler Willow. Map 742. This form is common 

 along the Ohio River where it is associated with the species but may easily 

 be distinguished at a long distance by its bluish green color. 



N. B. to James Bay and e. N. Dak., southw. to Conn., Pa., and Iowa. 



9. Salix discolor Muhl. Pussy Willow. Map 743. Found throughout 

 the state where swampy land occurs. Frequent in the lake area and local 

 to infrequent south of it. Usually a large shrub, it sometimes reaches a 

 diameter of several inches a few feet above the ground. 



Newf. to Man., southw. to Del. (and in the mts. to N. C), 111., and Mo. 



9a. Salix discolor var. latifolia Anders. (Salix discolor var. eriocephala 

 (Michx.) Anders.) (Schneider. Jour. Arnold Arb. 2: 5. 1920.) Map 744. 

 This variety is found throughout the state in swamps and low land in 

 general. It is rather frequent in the lake area, becoming local to infrequent 

 south of it. It has the same habitat as the species and both are often 

 associated. 



Probably the range of the species. 



