Pinus rigida Mill.

PLANTS OF SHANTUNG PROVINCE, CHINA
HERBARIUM OF THE UNIVERSITY OF NANKING
Pinus rigida Mill.
Hear sea, along sandy slope; tree
10-20 ft. high, mixed with Alnus;,
cultivated; trunk 4-8 in. diam.
First Park, Tsingtao.
COLLECTED IN COOPERATION WITH THE ARNOLD ARBORETURM.
HARVARD UNIVERSITY. FOR THE UNIVERSITY OF NANKING
By O. Y. CHIAO
No. 2380	¥1/6/ 1030
04278048