(120) 



2694. Buchu leaves. Short buchu. — The leaves of Barosma betulina (Thunb.) 



Bartl. & Wend. Native of South Africa. 



2695. Barosmin. — A glucoside existing in the leaves of various species of Barosma 



and in some other plants. 



2696. Bitter orange peel. (See No. 1556.) 



2697. Hesperidin (C 60 H 6 o027) — A glucoside existing in the preceding and in other 



plants of this family. 



2698. Lemons. (See No. 1901.) 



2699. Citral (QoHieO). — An aldehyde existing in the oil of lemon peel and some 



other aromatic plant constituents. 



2700. Citric acid. — An acid existing in the juice of lemons and related fruits, 



and in some other vegetable products; also made artificially. 



2701. Jamaica Quassia. Bitter wood. — The wood of Picrasma excelsa (Sw.) 



Planch. (Simaroubaceae — Ailanthus Family). Native of Jamaica. 



2702. Surinam Quassia. — The wood of Quassia amara L. (Same family). Native 

 of Central America and northern South America. 



2703. Quassiin (C10H12O3). — An amaroid existing in one orboth of the two preceding. 



There is some doubt as to the identity of quassiin from the two sources. 



2704. Cedron seeds. — The seeds of Simaba Cedron (R. Br.) Planch. (Same 



family). Native of northern South America and cultivated for its fruit. 



2705. Cedrin. — The bitter principle of the preceding seeds. 



2706. Senega. Seneca snakeroot. — The root of Polygala Senega L. (Polyalaceae — 



Milkwort Family). Native of eastern and central North America. 



2707. Senegin. Polygalic acid (C32H52O17). — A glucoside of the saponin group 



existing in the preceding. 



2708. Ricinus. Castor-oil seed. — The seeds of Ricinus communis L. (Euphor- 



biaceae — Spurge Family). Native of Europe and Asia and cultivated. 



2709. Ricin. — A toxalbumin extracted from the preceding seeds. 



2710. Euphorbium. — The inspissated milky juice of Euphorbia resinifera Berg. 



(Same family). Native of northern Africa. 



271 1. Kamala. — The hairs and glands removed from the fruit of Mallotus philip- 



pinensis (Lam.) Muell. Arg. Native of the East Indies. 



2712. Kamalin. Rottlerin (C32H29O7COOH) .— The coloring matter extracted from 



the preceding. 



2713. Cashew, or Caju, nuts. — The seed-pods of Anacardium occidental L. {Ana- 



cardiaceae — Sumac Family). Native of tropical America and cultivated. 



2714. Oriental cashew. Malacca nut or bean. Marking-nut. — The seed-pod of 



Semecarpus Anacardium L.f. (Same family). Native of the East Indies. 



2715. Anacardic acid (C22H32O3) .—■ An acid extracted from the two preceding. 



2716. Chian turpentine. Scio turpentine. — A turpentine derived from Pistacia 



terebinthus L. (Same family). Native of the Mediterranean region. 



2717. Cascara Sagrada. — The bark of Rhamnus Purshiana DC. (Rhamnaceae — 



Buckthorn Family). Native of the Pacific Coast region of the northern 

 United States and adjacent parts of Canada. 



2718. Cascara-emodin. Frangulic acid. — The emodin or anthraquinone extracted 



from the preceding. 



