152 SPICILEGIA GORGONEA. 
Chois. in DC. Prodr. 9. p. 349. Convolvulus Pes-capre 
et Convolvulus brasilianus, Linn. Sp. Pl. p. 226. Ipomea 
maritima et Ipomoea carnosa, R, Br. Prodr. p. 486. Con- 
volvulus retusus, Coll. hort. rup. app. 3. p. 31.—1c. Ipomea 
maritima, Curt. Bot. Mag. t. 319. Coll. l. c. t. 8. 
Has. In ins. S. Jacobi ad pagum Villa do Rio (Forbes, n. 10. 
d. 5 April. 1822, spec. florida.) Ad littora ins. S. Jacobi 
frequens (Brunn. sp. flor. in herb. nostro.) Ibid. (Darwm, 
sp. sine fl. et fruct.) In ins. S. Jacobi (Chr. Smith, in herb. 
Mus. Brit. ex cl. J. D. Hooker.) 
151. Ipomeea leucantha, Jacq. Coll. 2. p. 280. Chois. in DC. 
Prodr. 9. p. 382. Convolvulus leucanthus, JDesrouss. 
Encycl. 3. p. 541.—Ic. Jacq. Jc. rar. 2. t. 318. : 
Has. In rupestribus ins. S. Jacobi, flores dilute carne 
(J. D. Hooker, n. 137. November, 1839, spec. fructifera et 
juniora florida.) 
152. Ipomeea Coptica, Roth, n. sp. p. 110. Chois. în DC. 
Prodr. 9. p. 884. Convolvulus copticus, Linn. Mant. 
p. 559. 
Has. In valle S. Dominici, ins. S. Jacobi, (J. D. Hooker, 
n. 161. Nov. 1839. spec. fl. et fruct.) 
153. Ipomoea Cairica, Linn. Sp. Pl. p. 222. (sub Convolvulo). 
Tpomeea palmata, Forsk. Fl. Æg. Arab. p. 48.—1c. C. Bauh. 
Prodr. p. 194. Moris, Hist. s. 1. t. 4. f. 5. (cum ic a C- B. 
mutuata.) Barrel. Ic. ¢. 319 (cum ic. eadem Bauhiniana) 
et t. 320 (cum ic. propria). Convolvulus Ægyptius, Vesling: 
Obs. t. 74. Bot. Mag. 699. - 
Han. In ins. S. Jacobi (J. D. Hooker.) Ibid. (Chr. Smith, 
in herb. Mus. Brit. ex cl. J. D. Hooker.) 
154. Ipomeea sagittata, B diversifolia, Chois. in DC. Prodr. 9. 
p.972. Convolvulus diversifolius! Vahl, MSS. in herb. 
Desf. 
Has. In herb. ins. Cap. Vir. (Mus. reg. Par.) sp. unicum 
sine flore et fructu. 
The leaves of our plant are softly downy and the auricles 
somewhat rounded at the point. It is perhaps distinct; but 
in the absence of flower and fruit it is not possible to decide 
