[1299] Piddington, Index; Pickering, Chronol. Arrang., p. 72.

[1300] Heldreich, Nutzpfl., etc., p. 50.

[1301]Sativa planta et tractu temporis quasi nativa facta” (Piso, edit. 1658, p. 233).

[1302] Naudin, in Ann. Sc. Nat., 4th series, vol. xi. p. 31.

[1303] Wildenow, Species, iv. p. 615.

[1304] Piddington, Index.

[1305] Bot. Mag., pl. 6206.

[1306] Cogniaux, in de Candolle, Monogr. Phanér., iii. p. 499.

[1307] Bretschneider, letters of Aug. 23 and 26, 1881.

[1308] Theophrastus, Hist., lib. 7, cap. 4; Lenz, Bot. der Alten, p. 492.