144. PONTEDERIACEJX. 149 
Pontederia hastata, Linn. Sp. Pl. p. 288; Linn. f. Suppl. p. 192; 
Loureiro, Fl. Cochinch. p. 199; Roxburgh, Pl. Corom. ii. p. 6, t. 111. 
Pontederia dilatata, Buchanan, in Symes, Embassy to Ava, p. 475 cum 
fig., et ed. 2, iii. p. 809, t. 28 ; Andr. Bot. Rep. vii. t. 490. 
Pontederia sagittata, Roxb. Fl. Ind. ii. p. 124. 
KwawGruNG: Lofaushan (Ford, 331!), opposite Hongkong 
(Ford, 161 D, Fatshau (Wenyon!), Whampoa (Hance, 1372, ex 
Solms-Laubach); Hatnan (A. Henry, 8238! a form with more 
racemose flowers). Herb. Kew. 
Cambodia, India, Malay Archipelago, New Guinea. 
. 2. Monochoria Korsakowii, Regel d Maack, in Mém. Acad. 
Pétersb. iv. 1861, p. 155; Regel, Opuit Florui Usuriuskoi, 
p. 170, t. 12. figs. 1-7; Gartenfl. (1862) p.313, t. 374; Hance, in 
Journ. Linn. Soc., Bot. xii. (1872) p. 88 ; Franch. Pl. David. i. 
p. 310. 
Monochoria vaginalis, var. Korsakowii, Solms-Laubach, in DC. Monogr. 
Phan. iv. p. 525; Palibin, in Act. Hort. Petrop. xix. (1901) p. 115. 
CuiuLr: Peking (Bretschneider, 768!; Williams in herb. 
Hance, 13463 !, David!) ; Sutyaxtne (Ross, 40! Webster, 262!) ; 
SuawruNG (Faber, 92!); Corra: Chemulpo (Carles!), Soul 
(Gottsche, Kalinowsky). Mus. Brit. ; Herb. Kew. 
Mandshuria, Japan. 
3. Monochoria ovata, Kunth, Enum. Pl. iv. p. 665. 
Pontederia ovata, Hook. & Arn. Bot. Beechey’s Voy. p. 218. 
KwaxarUNG : Canton (Millett). 
I have seen no specimen of this imperfectly described species, 
which may, perhaps, be the same as M. Aorsakowii, Regel & 
Maack. 
4. Monochoria vaginalis, Presi, Relig. Haenk. i. p. 128; 
Kunth, Enum. Pl. iv. p. 184; Mig. Fl. Ind. Bat. iii. p. 548; 
Hook. f. Fl. Brit. Ind. vi. p. 363; Benth. Fl. Hongk. p. 374; 
Solms- Laubach, in DC. Monogr. Phan. iv. p. 524. 
Pontederia vaginalis, Burm. f. Fl. Ind. p. 80; Linn. Mant. p. 222; 
Roxb. Fl. Ind. ii. p. 121; et Pl. Coromand. ii. p. 6, t. 110. 
Com (Ross, 288!); Krawasr: Kiukiang (Shearer!); Formosa 
(Wilford, 150! Qldham, 644! Swinhoe, 5! Playfair, 170!) ; 
Huren: Ichang (A. Henry, 129! 2357!); SzECHUEN: Mount 
Omei (Faber, 243)!; Honexona: Happy Valley (Wilford, 150 !); 
Haran (A. Henry, 8368! 8780!). Mus. Brit. ; Herb. Kew. 
Japan, India, and Malay Archipelago. 
