[1069] Boissier and Buhse, Aufzählung, etc., in 4to, 1860.

[1070] Reynier, Économie des Égyptiens, p. 371.

[1071] Munby, Catal. Fl. d’Algér., edit. 2, p. 49.

[1072] Schweinfurth and Ascherson, Beitrage z. Fl. Æthiop., in 4to., 1867, p. 259.

[1073] Royle, Ill. of Himalaya, p. 205; Aitchison, Catal. of Punjab and Sindh, p. 56; Sir Joseph Hooker, Fl. of Brit. Ind., ii. p. 313; Brandis, Forest Flora of N. W. and Central India, 191.

[1074] Westmael, in Bull. Soc. Bot. Belgiq., viii., p. 219.

[1075] Roxburgh, Fl. Ind., edit. 2, v. ii. p. 501.

[1076] Bretschneider, On the Study and Value, etc., pp. 10, 49.

[1077] Decaisne, Jardin Fruitier du Muséum, vol. viii., art. Abricotier.

[1078] Dr. Bretschneider confirms this in a recent work, Notes on Botanical Questions, p. 3.