[2111] Hill, Hist. of the Mat. Med., Lond. 1751. 537.—Lewis, Hist. of the Mat. Med., Lond. 1761. 468.

[2112] The word castor in connection with the seeds and oil of Ricinus has come to us from Jamaica, in which island, by some strange mistake, the plant was once called Agnus Castus. The true Agnus Castus (Vitex Agnus castus L.) is a native of the Mediterranean countries and not of the West Indies.

[2113] For a list of which consult Mérat et De Lens, Dict. de Mat. Méd. vi. (1834) 95.

[2114] How small was the traffic in Castor Oil in those days, may be judged from the fact that the stock in 1777 of a London wholesale druggist (Joseph Gurney Bevan, predecessor of Allen and Hanburys) was 2 Bottles (1 Bottle = 18 to 20 ounces) valued at 8s. per bottle. The accounts of the same house show at stocktaking in 1782, 23 Bottles of the oil, which had cost 10s. per bottle. In 1799 Jamaica exported 236 Casks of Castor Oil and 10 Casks of seeds (Renny, Hist. of Jamaica, 1807. 235).

[2115] H. H. Wilson, Review of the External Commerce of Bengal from 1813 to 1828, Calcutta, 1830, tables pp. 14-15.

[2116] Gris, Annales des Sciences Nat., Bot., xv. (1861) 5-9.

[2117] Sachs, Lehrbuch der Botanik, 1874. 54.

[2118] For further particulars, see Trécul, Ann. des Sc. Nat., Bot., x.,(1858) 355; Radlkofer, Krystalle proteinartiger Körper, Leipzig, 1859. 61. and tab. 2 fig. 10; Pfeffer, Proteïnkörner in Pringsheim’s Jahrbücher für wissenschaftliche Botanik, viii. (1872) 429. 464.

[2119] Chemical News, xxii. (1870) 229.

[2120] Madras Exhibition of Raw Products, etc. of Southern India,—Reports by the Juries, Madras, 1856. 28.