Polygonum L.

A 19^
1980 Sino-American Botanical Expedition
to Western Hubei Province
People’s Republic of China
Polygonum persicaria L.
Metasequoia Region of Lichuan Xian (Hsien)
(30° lO^; 108°45'E):
vicinity of Zhuanjiacwan on the E side
of the valley. Elevation ca. 1500 m.
1980 Sino-Amer. Exped. No. 2015 7 October 1980
Participants: B. Bartholomew (uc); D. E. Boufford (cm); A. L.
Chang (kun); Z. Cheng (wuhan inst. bot.); T. R. Dudley
(na); S. A. He (nas); Y. X. Jin (wuhan inst. bot.); O. Y. Li
(wh); J. L. Luteyn (ny); S. A. Spongberg (a); Y. C. Tang
(pe); J. X. Wan (wuhan inst. bot.); and T. S. Ying (pe).
Expedition conducted under the auspices of Academia Sinica & the
Botanical Society of America with funding by Academia Sinica &
support from the National Geographic Society.
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