APOCYNACEZ:. 307 
1. Rauwolfia heterophylla, Rem. et Sch. Syst. iv. p: 105; Hook. Ic. PI. 
t. 366 ; DC. Prodr. viii. p. 338. 
Sout Mexico, Tantoyuca (Ervendberg), Jalapa (Galeotti, 7114), Yucatan and Tabasco 
(Johnson, 88); Nicaraaua, environs of Granada (Lévy, 214); Panama, common on the 
Isle of Taboga and around the town of Panama (S. Hayes, 185).—Cotomsia ; Ecuapor. 
Hb. Kew. 
2. Rauwolfia longifolia, A. DC. Prody. viii. p. 338. 
Rauwolfia ternifolia, H. B. K., var.? foliis longioribus, Benth. Pl. Hartw. p. 67. 
SoutH Mexico, mountains near San Miguel Sola (Hartweg, 491), Tuspango, region of 
Orizaba (Bourgeau, 2446). Hb. Kew. | | 
4. THEVETIA. 
Thevetia, Linn. Gen. Plant. ed. 1,n.177; Benth. et Hook. Gen. Plant. ii. p. 699. 
About seven shrubby and small arboreous species, ranging from Mexico to Paraguay. 
1. Thevetia cuneifolia, A. DC. Prodr. viii. p. 844. 
Cerbera cuneifolia, H. B. K. Nov. Gen. et Sp. i. p. 224. 
SourH Mexico, between Zumpango and Mescala, 3000 feet (Humboldt & Bonpland). 
g. andrieuxil, A. DC. Prodr. viii. p. 344. 
Sout Mexico, Gonacatepec (Andrieur, 254). Hb. Kew. 
2. Thevetia neriifolia, Juss.; DC. Prodr. viii. p. 343; Mart. et Gal. in Bull. 
Acad. Brux. xi. (errore laurifolia); Jacq. Amer. t. 47; Descour. FJ. Ant. iii. t. 158. 
_ Cerbera thevetia, Linn. Sp. Pl. p. 304; Bot. Mag. t. 2309. 
South Mexico, Vera Cruz (Hahn), Acapulco (Sinclair); Panama, Isle of Taboga 
(Stinclair).—Common in many parts of TropicAL AMERICA and the West Inprzs, but 
often cultivated. Hb. Kew. 
3. Thevetia nitida, A. DC. Prodr. viii. p. 344. 
Sovran Mexico, Yucatan and Tabasco (Johnson, 139); Panama, Chagres (Fendler, 2), 
near the towns of Panama and Cruces (Seemann, 500). Hb. Kew. 
4, Thevetia ovata, A. DC. Prodr. viii. p. 344. 
Cerbera ovata, Cav. Ic. Pl. iii. p- 35, t. 270. 
MEXICO. 
5. Thevetia plumerizfolia, Benth. Bot. Voy. ‘ Sulphur,’ p. 124, t. 43. 
Honpvras, Gulf of Fonseca (Sinclair). Hb. Kew. 
6. Thevetia yecotli, A. DC. Prodr. viii. p. 343. 
Cerbera thevetioides, H. B. K. Nov. Gen. et Sp. iii. p. 223. 
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