[429] Maximowicz, Primitiæ Fl. Amur., p. 222.
[430] Bretschneider, Study and Value of Chin. Bot. Works, pp. 15, 17.
[431] Dict. d’Agric., v. p. 906.
[432] Boissier, Fl. Orient., vi. p. 234.
[433] Wight, Icones, t. 818.
[434] Nees, Gen. Plant. Fl. Germ., 1. 7, pl. 15.
[435] Bauhin, Hist., ii. p. 965.
[436] A. gangeticus, A. tristis, and A. hybridis of Linnæus, according to Baker, Flora of Mauritius, p. 266.
[437] Wight, Icones, p. 715.
[438] Roxburgh, Flora Indica, edit. 2, vol. iii. p. 606.