32 
AMERICA Orp WorLb 
Aceraceae (Maple Family) 163 
Acer 
Leaves simple, flowers terminal on leafy branchlets 
macrophyllum argutum 
ennsylvanicum (striata, Suergerianum 
Striped Maple, Moosewood) —campestre (English Field MT) 
saccharum ( Sugar M ) cappadoc icum 
var Schneckit (Western S.  capillipes 
/ carpinifoltum (Hornbeam \ 
spicatum (Mountain M) Davidi 
distylum 
Ginnala 
elabrum 
Heldreichii 
japonicum 
var aconitifolium 
Miyabet 
Mono ( pictian) 
Opalus (Italian M ) 
ie. (Japanese MM) 
platanoides (Norway M) 
var columnare 
var palmatifidum 
var Schwedlert 
Pseudoplatanus (Sycamore MM) 
rufinerve 
Sieboldianum 
tataricum 
) 
truncatum 
Leaves simple, flowers on lateral leafless branchlets 
dasyearpum (saccharin, Sil-  diabolicum 
ver AL) 
var pyranudale 
rar Wieri 
var Wiert 
rubrum (Red MM) 
var columnare 
Leaves compound (Boxelder Group) 
Negundo (Box-Elder ) cissifolium 
griseum 
nikoense 
