2 133. nypnoCHARIDACE X. 
1. Lagarosiphon Roxburghii, Benth. in Benth. & Hook. f. Gen. 
PI. iii. p. 451 ; Hook. f. Fl. Brit. Ind. v. p. 659. 
Vallisneria alternifolia, Roxb. Hort. Leng. p. 71; FL Ind. iii. p. 750; 
Wight, in Hook. Bot, Misc. ii. (1831) p. 344, t. 11. 
Nechamandra Roxburghii, Planch. in Ann. Se. Nat. 39^ sér, xi. (1849) 
p. 78, excl. syn. Roxb.; Hance, in Journ. Linn, Soc., Bot. xiii. (1872) 
p. 125, 
Nechamandra alternifolia, Thw. Enum. Pl. Zeyl. p. 332, 
Kwawaruxa: Whampoa (Hance, 1517, 5411!). Mus. Brit. ; 
Herb. Kew. 
Tropical Asia. 
1. Vallisneria spiralis, Linn. Sp. Pl. ed. 1, p. 1015; Heok. 
Bot. Misc. ii. (1833) p. 87; Suppl. it. 23-24; Maxim. FI. 
As. Or. Fragm. p. 59; Hook. f. Fl. Brit. Ind. v. p. 660. 
CHIHLI: Peking, Wanshoushan( Bretschneider, 718 !); KrANGsU: 
Kiangnan (Staunton!) Mus. Brit. ; Herb. Kew. 
The warmer regions of both hemispheres. 
l. Blyxa Roxburghii, Rich. in Mém. Inst. Fr. (1811) p. 77, 
t. 5; Benth. Fl. Hongk. p. 347; Fl. Austral. vi. 958. 
Blyxa octandra, Planch. ex Thw. Enum. Pl. Zeyl. p. 882. 
Diplosiphon oryzetorum, Decne. in Jacquem. Voy. iv. p. 166, t. 167. 
Vallisneria octandra, Roxb. Pl. Corom. t. 165. 
Kwanetuna : Swatow (Sampson!) ; HoNakoxa (Wilford, 285 ! 
Wright, 541! Hance, 1517 1. Mus. Brit.; Herb. Kew. 
Tropical Asia and Australia. 
1. Hydrocharis Morsus ranz, Linn. Sp. Pl. ed. 1, p. 1036 ; 
Lam. Encycl. t. 820; Schnizl. Icon. i. 59; Hook. f. Fl. Brit. 
Ind. v. p. 662. 
Hydrocharis asiaticus, Mig. Fl. Ind. Bat. iii. p. 239; Ann. Mus, Bot. 
Lugd.- Bat. iii. p. 194; Franch, et Savat. Enum. DI Jap. ii. 19; Mazim. 
FI. As. Or. Fragm. p. 59; Debeaux, Fl. Shangh. p. 60. 
Cut: Wanshonshan, Peking (Bretschneider in Herb. 
Jance, 18137 !); KrANasv: Shanghai (Carles, 384!); CHEKIANG: 
Ningpo Creek (Faber, 59!) Huren: Ichang (4. Henry, 127! 
2251!). Mus. Brit.; Herb. Kew. 
Europe, North Asia, North India, Japan, Australia, “cultivated 
in Java.” l 
