APOCYNACEA, 317 
Echites glaucescens, Mart. et Gal. in Bull. Acad. Brux. xi. p. 358. 
Amblyanthera oaxacana, Mill. Arg. in Linnea, xxx. p. 447. 
Mesechites oaxacana et hirtellula, Miers, Apoc. S. Amer. p. 234. 
Temnadenia glaucescens, Miers, Apoc. 8. Amer. p. 214. 
South Mexico, Cordillera of Oaxaca, 7000 feet (Galeotti, 1582; <Andrieux, 248), 
Puente del Gia (Hartweg, 492). Hb. Kew. 
7. Mandevilla palustris, Hemsley. 
Amblyanthera palustris, Mull. Arg. in Fl. Bras. vi. p. 145. 
Costa Rica (Endres, 235).—Gutana; Brazit. Hb. Kew. 
8. Mandevilla veraguensis, Hemsley. 
Echites veraguensis, Seem. Bot. Voy. ‘ Herald,’ p. 168. 
Panama, Boquete (Seemann, 1220).—Cotomsia. Hb. Kew. 
22. LASEGUEA. 
Laseguea, A. DC. Prod. viii. p-481; Benth. et Hook. Gen. Plant. ii. p. 725. 
About half a dozen shrubby species, limited to Tropical America. 
1. Laseguea villosa, Miers, Apoc. 8. Amer. p. 250. 
Nicaragua (Seemann, 95). Hb. Kew. 
23. RHABDADENIA. 
Rhabdadenia, Mill. Arg. in Fl. Bras. vi. p.173; Benth. et Hook. Gen. Plant. ii. p. 727. 
About eight shrubby species, limited to Tropical America. 
1. Rhabdadenia cordata, Miers, Apoc. S. Amer. p. 122. 
Apocynum cordatum, Miller, Dict. (1768) n. 10; Houston, Icon. t. 44. figg. 5,10, 11; DC. Prodr. 
vill. p. 440. 
Sour Mexico, Vera Cruz (Houston). 
24. URECHITES. 
Urechites, Miill. Arg. in Bot. Zeit. 1860, p. 22, et in Linnea, xxx. p. 440; Benth. et Hook. Gen. 
Plant. i. p. 727. 
About four shrubby species, inhabiting Mexico and the West Indies. 
1. Urechites andrieuxii, Miill. Arg. in Linnea, xxx. p. 442. 
Sourn Mexico, near Tehuantepec (Andrieux, 247). Hb. Kew. 
2. Urechites karwinskii, Miill. Arg. in Linnea, xxx. p. 404. 
Sour Mexico, near Victoria (Karwinskz). 
3. Urechites, sp.? 
CentraL AMERICA (Barclay). Ub. Kew. 
