AMERICA Orb \Worip 
Vhujopsis 
dolabrata h 
ANGIOSPERMAE 
DICOTYLEDONES 
Salicaceae (Willow Family) 56 
Populus d 
balsanufera (Yacamahaca, Bal- alba (White Poplar) 
sam Poplar var pyramidalis (Bolleana) 
candicans (Balm-of-Gilead ) lasiocarpa 
deltoides (Cottonwood Maximowiczil 
grandidentata (large-toothed mgra var italica (Lombardy P ) 
Aspen ) Simonit 
heterophylla (Downy Poplar) suaveolens 
ue (Trembling ree n)  szechuanica 
[Tybrids 
x Manner (laurifolia x ni- 
era itali a) 
x See neg, deltoides x nigra ) 
(Carolina ) 
x canadensis var Eugene 
Salix d 
anyedaloides (Peach-leaved alba (White Willow ) 
Villow ) var calva 
Bebbiana (rostrata, Beak W ) var Sane ae (vitellinad var 
discolor britgensis ) 
longifolia (Sandbar W) var ee 
Ineida var tristis (vitellina var pen- 
nigra ditlit ) 
Hybrids var vitellina 
: unvedalina 
— 
x blanda (babylonica x fragilis) — papyloniea (Weeping W) 
x elegantissima (babylonica X fragilis ” 
Dad’ agilis 
frag : . ‘ Matsudana 
x Ha chralis  (babylonica x arenes 
ie pentandra 
yviminalis 
