
34 
Aunus, Tourn. Alder. 
viridis, D.C. Summits of higher mountains. 
incana, Willd. Swamps. 
serrulata, Ait. Abundant. The common species. 
Order 87.—SALICACE:. 
Saux, Tourn. Willow. 
alba, L. Dry soil. 
“ var. vitellina, Gray. 
*Babylonica, Tourn. Naturalized by cultivation. (Weeping 
Willow.) 
balsamifera. Mt. Mansfield, Pringle. 
candida, Willd. Swamps. Not common. : 
chlorophylla, And. Mt. Mansfield, Pringle. . 
cordata, Muhl. Low grounds. : 
Cutleri, Tack. Summits of higher mountains. 
discolor, Muhl. Banks of streams. 
*fragilis, L. Cultivated for osiers. 
humilis, Mar. Damp thickets. 
longifolia, Muhl. ‘Windsor, Jessup.” Lake Champlain, 
Pringle. ' 
' 
: 
} 

livida, Wall. Var. occidentalis, Gray. Found chiefly in South- 
ern Vermont. 
lucida, Muh]. Swamps. 
myrtilloides, L. Swamps. 
nigra, Mar. Banks of streams. 
petiolaris, Sm. Charlotte, C. G. Pringle. 
sericea, Mar. Swamps and sandy banks of streams. 
Porutus, Tourn. Poplar. 
angulata, Ait. 
tremuloides, Mx. Common. 
grandidentata, Mx. Woods and hillsides. Common. 
monilifera, Ait. Western portion of the State. (Cottonwood.) a 
halsamifera, Mx. Woods and river banks. qj 
RS var. candicans. (Balm of Gilead.) 
*dilitata, Ait. (Lombardy Poplar.) 
*alba, 4. Common. (Silver Poplar.) 
GYMNOSPERMAZ. 
Order 88.—CONIFERX. 
Prxvus, Tourn. Pine. 
rigida, Miller. Common. (Pitch Pine.) 
Banksiana, Lam. Monkton, R Robinson. (Gray Pine.) 

