948 111. POLYGONACEX. 
ovata, nune angusta nunc lata, cum petiolo usque ad 6 poll. longa 
sed sepius breviora, longe acuteque acuminata, basi subtruncata 
simul subite longeque cuneata, vel lobis 2 parvis oppositis oblique 
oblongis rotundatis ssepius a basi distantibus interdum basilari- 
bus stipuliformibus instructa (7. e. trilobato-pinnatifida lobo 
terminali permaxime), ciliolata, utrinque primum  parcissime 
strigillosa simul crebre densissimeque pustulata; ochre laxius- 
cule cylindrico-tubulose, vix semipollicares, truncate, setuloso- 
ciliate. Flores albi vel rosei, capitulis minoribus. 
Hurrun: Ichang, Patung, Nanto, Chienshih, Changyang, and 
Hsingshan (4. Henry, 1344, 3889, 6075, 6075 a, 6001, 6954!) ; 
SzECHUEN: summit of mount Omei (Faber!) Mus. Brit.; 
Herb. Kew. . 
Central and Eastern Himalaya, Khasia mountains and Java. 
48. Polygonum sagittatum, Linn. Sp. Pl.ed. 1, p. 363; Hort. 
Cliff. p. 151, t. 12; Meisn. in DC. Prodr. xiv. p. 132; Maxim. 
in Mél. Biol. ix. p. 617; Franch. et Savat. Enum. Pl. Jap. ii. 
p. 476; Franchet, Pl. David. p. 256, et in Mém. Soc. Sc. Nat. 
Cherbourg, xxiv. p. 249 ; Hook. f. Fl. Brit. Ind. v. p. 47. 
Polygonum Sieboldi, Meisn. in DC. Prodr. xiv. p. 133. 
Curmi: Peking (Bretschneider!), Jehol (David!); Suina- 
KING: Peiling (Webster!); SunaNTUNG: Chefoo (Fauvel ex 
Franchet); Ktanest: Kiukiang (Shearer!); Formosa (Old- 
ham, 435!); HvPEn : Ichang and Patung districts (A. Henry!) ; 
Kwanerune: Lofaushan (Ford!); Harnan (A. Henry!); 
COREAN ARCHIPELAGO: Long Reach (Oldham, 696!) Mus. 
Brit.; Herb. Kew. 
North and Eastern India, Siberia, Mandshuria, Japan, and 
eastern North America. 
49. Polygonum scandens, Linn. Sp. Pl. ed. 1, p. 364; Meisn. 
in DC. Prodr. xiv. p. 135; Franch. et Savat. Enum. Fl. Jap. ii. 
p. 476; Franchet, Pl. David. p. 256 (var. alato-dentatum). 
Polygonum dentato-alatum, F. Schmidt in Maxim. Prim. Fl. Amur. 
pp. 232 et 476. 
Cururt: Peking (Bretschneider!); Suanrune: Chefoo 
(Forbes !). Herb. Kew. 
Mandshuria, Sachalin, and Japan. 
This is very near P. Dumetorum, Linn., and is united with it 
by some botanists, thus giving it a range from Western Europe 
to Japan and North America. 
