22 THE SWEET POTATO. 



Benzo, under "Hayas''( '')• 



Bertero, Spec. ^Medic. nonnullse. 



Biet, p. 334. 



Birdwood, Cat. Econ. Prod., Bombay, 1862. 



*BIa»co, Flor de Filipinas, Vol. 1, p. 53; Vol. 1, p. 129; Vol. IV, 

 p. 140, Manila, 1837. 



Boissier, Voyage botanique en Espagne, 1839-45. 

 *Bouton, p. 47, Medic. PL, Mauritis, 1857. 

 *Boyer, Hort. Maurit, 225, 1837. 



Bretschneider, Study and value of Chin. Bot. Works, 1870. 

 *Bretschneider, Letter to DeCandolle, De. C. Orig. d. P. C. C. 



Browne, Nat. Hist Yam, 155 ( ?), 1756. 

 *Burmann, Thesaurus Zeylanicus, 1737. 



Burns (India). 



Burr, Field and Gard. Veg., p. 99. 



Campbell, Econ. Prod. Chutia Nagpur, No. 8163, 1873. 



Candolle (De), Eapport sur les voyages botaniques, 1813. 



Candolle (De), Arch, des sc, phys. et natur., 1882. 

 *Candolle (De), Orig. Cult. Plants, 53, 1882. 

 *Candolle (De), Prodromus, Part IX, 338-339. 



Cardanvs, De Eerum. Var., 189, cap. IV, lib. VII, first part, 1556. 



Carey & Wall, II, 69. 

 *Cateshy, Nat. Hist. Carolina, Vol. II, p. 60, 1731. 



*Ghoisy, 



*n 1 11 /n 1 Prodromus, 338 (1824-1870). 

 Candolle (De), ' ^ ' 



*Choisy, Convolvulaceae Orient, 53, 1834-41. 



Clot-Bey (Egypt) (?). 

 *Clusius, Hist. Bot., 2, p. 77, 1584. 



Columbus, F., 28. 

 *Commelin, Flora !Malabarica, 22, 1696. 

 *Cook, Three Voyages around World (Low), p. 45, 76. 

 *Cope d Kingsley, Am. Nat., Vol. XXV, p. 698, 1891. 



Crawford, Migrat. of Cvilt. Plants, 1861. 



Cruger, Bot. Ztg., 1854; Tap. II.— Trinidad Indust. Exh. Report 

 1853 (?). 



Dale, Sam., Pharmacol. Suplem., p. 150, 1693. 



Dampier, p. 10. 



Descouriilz, El. Ant.. VIII. t. 545, 1821-9. 



D'Hervey, Saint Denis, Eech. sur I'Agriculture des Chinoia, p. 109. 



Drury, Useful Plants of India, 72, 1864. 



*Engl. d Prantl, imder Ipomoea batatas, TV, t. 3, p. 30. 

 Esquemeling, p. 54. 



