[1359] Chapman, Flora of Southern States, p. 144.
[1360] The cactos of the Greeks was quite a different plant.
[1361] Steinheil, in Boissier, Voyage Bot. en Espagne, i. p. 25.
[1362] Webb and Berthelot, Phytog. Canar., vol. iii. sect. 1, p. 208.
[1363] Robson, quoted in English Botany, pl. 2057
[1364] Nyman, Conspectus Fl. Europeæ, p. 266; Boissier, Fl. Or., ii. p. 815.
[1365] Munby, Catal., edit. 2, p. 15.
[1366] Ball, Spicilegium Fl. Maroc., p. 449.
[1367] Ledebour, Fl. Ross., ii. p. 194; Boissier, ubi supra.
[1368] Clarke, in Hooker’s Fl. Brit. Ind., ii. p. 410.