Origin of Cultivated Plants / The International Scientific Series Volume XLVIII

by Alphonse de Candolle

[1559] Royle, ubi supra.

[1560] Seemann, Bot. of the Herald, p. 215.

[1561] Humboldt, Nouv. Esp., 2nd edit., ii. p. 478.

[1562] Gardeners’ Chronicle, 1881, vol. i. p. 657.

[1563] Martius, letter to A. de Candolle, Géogr. Bot. Rais., p. 927.

[1564] Humboldt, Voy., ii. p. 511; Kunth, in Humboldt and Bonpland, Nova Genera, v. p. 316; Martius, Ueber den Cacao, in Büchner, Repert. Pharm.

[1565] Schach, in Grisebach, Flora of Brit. W. Ind. Is., p. 91.

[1566] Sloane, Jamaica, ii. p. 15.

[1567] G. Bernoulli. Uebersicht der Arten von Theobroma, p. 5.

[1568] Hemsley, Biologia Centrali Americana, part ii. p. 133.