POLYGONACEAE 



Polygonum Linnaeus 

 Merr. JAA 21: 366. 1940 

 Polygonum capitatum Ham. ex D. Don, Prodr. FI. Népal. 73. 1825; 



Steward, Contr. Gray Herb. 5(88) : 78. 1930. 

 Indo-China: Tonkin, Chapa, Pételot 686, 2223 (leaves slightly 

 cordate), 2230, ait. 1500-1600 m. India to Burma, Yunnan, and Tibet-. 



