Populus tremula L.

i
Populus L. sect. Populus (=Leuce Duby)
Populus tremala L.
(syn. P. davidiana Dode,
p. rotundifolia Griff.)
det. J.E. Eckenwalder, University of Toronto 2003
NEW YORK BOTANICAL GARDEN
04357009
*a. HEHB, HORT, Reg. BOT, £Dlh
PLANTS OF E. TIBET AND S.W. CHINA.
CoujtcTxjD jby GEORGE F0RHEST,
04357009