A CENSUS OF THE INDIAN POLYGONUMS. 
44 s 
Section X. — Aconogon. 
(69) Polygonum molle Don. 
(70) Polygonum polystachyum Wall. 
(71) P(J^ygonum rumicifoHum Royle. 
(72) Polygonum campanulatum Hook.f. 
] (73) Polygonum tortuosum Don. 
Species distributed to other subosub’ (76) Polygonum nummularifolium Meisn^ 
areas— ^ 16 
Section XI.^Tiniaria. 
(79) Polygonum pterocarpum Wall. 
Section 1 .-^Koenigta. 
(i) Polygonum islandicum Hook.f. 
Section 111 , — Amcularia. 
(6) Polygonum cognatum^ Meisn, 
(7) Polygonum paronychioides C, A, Mey, 
(9) Polygonum aviculare Linn. 
(i i) Polygonum setosum Jauh, & Spach. 
(12) Polygonum tubulosum Boiss. 
(13) Polygonum polycnemoides Jauh, & Spach, 
(is) Polygonum molliaeforme Boiss. 
(16) Polygonum pl^ejum i?. 
Section IV. — Amhlygonon, 
(17) Polygonum orientale Linn. 
Section V. — Tmara. 
(20) Polygonum virginianum Linn, 
Section VI. -^Bistort a. 
Species with an extra-Indian distri- 
bution . . . . • 
(22; 
(25; 
(25 
Polygonum viviparum Linn, 
Pplygonum sphaerostachyum Meisn, 
Polygonum Bistorta Linn. 
Polygonum amplexicaule Don. 
Section VII, — Persicaria. 
(30) Polygonum glabrum Willd. 
(31) Polygonum amphibium Linn, 
(32) Polygonum lanigerum R. Br. 
(33) Polygonum lapathifolium Linn. - 
(34) Polygonum Persicaria Linn. 
(35) Polygonum minus Huds. 
(38) Polygonum stagninum Ham. 
(39) Polygonum barbatum Linn. 
(40) Polygonum serrulatum Lagasc. 
(41) Polygonum Pqsumbu Ham. 
(42) Polygonum mite Schrank. 
(43) Polygonum. Hydropiper L,inn,‘ 
(44) Polygonum flaccidum Meisn. 
Section VIlI.-~ CephalopMlon, 
(48) Polygonum alatum Ham. 
(54) Polygonum capitatum Ham. 
(55) Polygonum chinense Linn. 
