190 155. ALISMACEX. 
Sagittaria guyanensis, Humb., Bonpl. et Kunth, Nov. Gen. et Spec. i. 
p. 250; Kunth, Enum. Pl. iii. p. 161; Hook. f. Fl. Brit. Ind. vi. p. 561. 
Sagittaria cordifolia, Roxb. Fl. Ind. ii. p. 647; Kunth, Enum. IT. ii. 
p. 161; Benth. Fl. Hongk. p. 346. 
Echinodorus guianensis, Griseb. FI. Brit. W. Ind. p. 505. 
Lophiocarpus guyanensis, Michel’, in DC. Monogr. Phan. iii. p. 62. 
Honexone (Harland ex Bentham). 
Tropical Asia, Africa, Madagascar, and America. 
1. Sagittaria sagittifolia, Linn. Sp. Pl. ed. 1, p. 993; Aunth, 
Enum. Pl. ii. p. 156; Red. Lil. tt. 279, 280; Lour. Fl. Cochinch. 
p. 970; Kurz, in Journ. Bot. xi. (1873) p. 193: Franch. PT. 
David. i.p. 314 ; Franch. et Savat. Enum. Pl. Jap. ii. p. 16; 
Franch. in Mém. Soc. Se. Nat. Cherbourg, xxiv. (1884) p. 256 : 
Micheli, in DC. Monogr. Phan. iii. p. 66; Hook. f. Fl. Brit. Ind. 
vi. p. 561. 
Sagittaria sagittata et S. obtusa, Zhunb. Fl. Jap. p. 242. 
Sagittaria chinensis, Sims, Bot. Mag. t. 1631. 
Sagittaria macrophylla, Bunge, in Mém. Sav. Étrang. Acad. Pétersb. 
ii. (1854) p. 187; Maxim. Ind. Fl. Pek. in Prim. Fl. Amur. p. 477. 
Sagittaria sagittifolia, var. diversifolia, Micheh, in DC. Monogr. Phan. 
iii. p. 67. 
Sagittaria sagittifolia, var. longiloba, T'wrez. in Bull. Soc. Nat. Mosc. 
xxvii. (1854) rr. p. 57 ; Regel, Fl. Ussur. p. 154; Mig. Ann. Mus. Bot. 
Lugd.- Bat. ii. p. 138, iii. p. 192; Debeaux, Fl. Shangh. p. 61. 
Cuintt: Peking (Bretschneider, 1972, in hb. Forbes !), Jehol 
(David, 1917, ex Franchet); Sutvextne (Ross, 98!) ; Kranesu: 
Shanghai and Woosong (ex Debeaux); K1anast (Staunton !), 
Kiukiang (Shearer! Forbes!): Formosa (Oldham, 368, 640! 
Wilford, 500!), Takow (Playfair, 182!); Hurren: Ichang (A. 
Henry, 105, 300, 2324!), South Patung (A. Henry, 7387 !), 
Nanto (A. Henry, 2664!); Yunnan (Anderson!); Kwanatune: 
Canton (Seemann! Hance, 5344!), Macao? (Lay!); HAINAN 
(A. Henry, 8064, 8390!); Corra: Port Chusan (Wilford, 903!). 
Mus. Brit.; Herb. Kew. 
Widely dispersed in Europe and Temperate Asia. 
The leaves of this species vary greatly in shape, the one extreme 
being represented by Bretschneider’s Peking specimen, which 
has the lobes 7 in. long by 52 in. broad, the other by Wilford’s 
no. 500 from Formosa with lobes 34 in. long but only 1 in. broad. 
These two are connected by numerous intermediate forms. As 
