STATE I UST. 







DW. 



I 



BrittU v 



Black Willow. 



Shining 



Lone ' 



Sulk-fruited 

 W1I 



American Aspen. 



Large-toothed 



I 

 1 



i" 



1 . 



D 



: 

 lar. 



\ cordata, Mu .1. 

 Salix angustata, Paroh. 



Lrbor. 



Sali i . R chard 



A K. (L'uiv. Herb). A n '■!■ 



Salix fragi 18, I.. 

 Lrbor. 



Salix nigra, Marshall. 



Ann Arbor. 



Salix lucida, Muhl, 



DrnUMBdl I.; a K. (Univ. IK-rb). 



Salix: longifolia, Muhl. 



Q. (UttlT. Herb.) 



Salix pedicellaris, Pureh. 



Drummon ; :.iv. Herb). 



Salix Babylonica, L. 



Cultivated in m.iny places for ornament. 



Barely spontaneous. 



rjlu8 tremuloidee, Michx. 



Ana Arbor; E P.: Prummond's I. ; Sugar I., this and 



the aext w ■t-- growli c abundant, large ami promiscuously to- 



about 

 I 

 Bpri i apyratea in exposed Pituutions 



wbere tl. tta baa been prostrated by tiro or tern] 



P ipolus . Mi-.-hx. 



- I.; Antrim Co." This is a 

 often lound 



. while the 



■ 



■ : icuous limbs at a height 

 of 60 



L. 

 Populua n 



Ann Arbor. 



Ait. (P. Canadensis— W.) 



Popnlua balsamifen 



b ,r<mmnn- Thi? is a romm' n 



», its 

 ■ 

 v;i i! -. /'. 9— M 



mod in cultiv , unetnawfM st.it->. But a single 



■ 



us dilata • , «< 



Ann A -ly nat- 



ura 



Mar> 



