[1009] Asa Gray, Manual of Botany of the Northern States, edit. 1868, p. 155; Botany of California, i. p. 177.

[1010] Phillips, Romar. Brit., p. 335.

[1011] Cl. Gay, Hist. Chili, Botanica, ii. p. 305.

[1012] Ledebour. Fl. Ross., ii. p. 6; Boissier, Fl. Orient., ii. p. 649.

[1013] Ledebour, ibid.; Fries, Summa Scand., p. 46; Nyman, Conspec. Fl. Eur., p. 213; Boissier. ibid.; Willkomm and Lange, Prodr. Fl. Hisp., iii. p. 245.

[1014] Munby, Catal. Alger., edit. 2, p. 8.

[1015] As the cherries ripen after the season when birds migrate, they disperse the stones chiefly in the neighbourhood of the plantations.

[1016] Sir J. Hooker, Fl. of Brit. India.

[1017] Lowe, Manual of Madeira, p. 235.

[1018] Darlington, Fl. Cestrica, edit. 3, p. 73.