DLECIA OCTANDRIA, 
247 
2 lanceolata, 
3 amygdalina, 
4 decipiens, 
5 Russeliana, 
C nigra, 
7 hastata, 
8 vitellina, 
9 Babylonica, 
10 Lambertiana, 
11 Aurita, 
12 uliginosa, 
13 Sphacelata, 
14 viminalis, 
15 Smithiana, 
16 alba, 
17 ccerulea, 
Pofulus, 
1 Alba, 
2 canescens, 
3 trepida, 
4 tremula, 
5 laevigata, 
6 graeca, 
7 nigra, 
8 betulifoJia, 
9 dilatata, 
10 monilifera, 
11 angulata, 
12 balsamifera, 
13 candicans, 
14 heterophylla, 
Sharp-leaved 
Almond-leaved 
varnished 
Bedford 
black 
halbert-leaved 
yellow 
weeping 
Boy ton 
eared 
marsh 
withered pointed 
common Osier 
Smith’s 
white 
blue 
PoPLARo 
Abele-tree 
grey 
trembling American 
Aspen 
Smooth 
Athenian 
black 
Black American 
Lombardy 
Canadian 
Carolina 
Tacamahae 
heart-leaved 
variousdeaved 
