Populus tremula L.

COLLECTED IN COOPERATION WITH THE ARNOLD ARBORETURM,
HARVARD UNIVERSITY. FOR THE UNIVERSITY OF NANKING
By C. Y. CHIAO SX55	IX/0©/
Populus L. sect. Populus (=Leuce Duby)
Populus tremula. L.
(syn. P. davidiana Dode,
P. rotundifolia Griff.)
det. J.E. Eckenwalder, University of Toronto 2003
PLANTS OF SHANTUNG PROVINCE, CHINA
HERBARIUM OF THE UNIVERSITY OF NANKING
free 40 ft. high,growing along
PAO
Populus tremula Linn. var.
Bavidiana Schneider
04357007