JOHNSTON: FLORA OF MARGARITA ISLAND. 225 
Ernst; El Valle, Miller & Johnston, no. 98, July 20; Johnston, no. 
32, Aug. 3. Distribution general in tropics. 
RUTACEAE. 
Amyris p. Br. 
A. MARiTiMA Jacq., Enum. pi. Carib., p. 19 (1760); Griseb., Fl. 
Brit. W. Ind., p. 174; Sargent, Silva N. Amer., vol. 1, p. 85, pi. 36.— 
San Juan Mt., alt. 500 m., Johnston, no. 277, Aug. 28. Further dis- 
tribution, tropical America. 
Citrus L. 
C. AuRANTiUM L., Sp. pi., vol. 2, p. 782 (1753); Desc, Ant., vol. 1, 
p. 181, pi. 38.— El Valle, Miller & Johnston, no. 39, July 11. Culti- 
vation general in tropical and sub-tropical countries. 
ESENBECKIA HBK. 
E. piLOCARPOiDES HBK., Nov. gen. et sp., vol. 7, p. 248, pi. 655 
(1825).— El Valle, Miller & Johnston, no. 226, July 25. Venezuela: 
near Quetepe, HBK., /. c. Distribution general in tropical America. 
Zanthoxylum L. 
Z. Pterota (L.) HBK., Nov. gen. et sp., vol. 6, p. 3 (1823). Fagara 
Pterota L., Syst. nat., ed. 10, vol. 2, p. 897 (1759). F. lentiscifolia 
Griseb., Fl. Brit. W. Ind., p. 137 (1859), not Willd.— Santa Ana, 
Ernst. Further distribution, southern United States, West Indies to 
Trinidad. 
SIMARUBACEAE. 
Castela Turp. 
C. depressa Turp., Ann. mus. Par., vol. 7, p. 79, pi. 5 (1806). — 
Juan Griego, Ernst. Further distribution, San Domingo. 
C. NiCHOLSONi Hook., Bot. misc., vol. 1, p. 271, pi. 55 (1830). 
C. ereda Griseb., Fl. Brit. W. Ind., p. 140 (1859), not Turp.— El 
Valle, Miller & Johnston, no. 236, July 18; Pt. Moreno, Johnston, 
no. 118, July 8. Further distribution, Texas, Antigua. 
