BIGNONIACEZ. 493 
1. Anemopzegma orbiculatum, DC. Prodr. ix. p. 190. 
Bignonia orbiculata, Jacq. Amer. t. 180. fig. 79. 
Pithecoctenium panamense, Benth. Bot. Voy. ‘ Sulphur, p. 129. 
Panama, near the city of Panama, Cruces, &c. (Seemann, 151; S. Hayes, 132; 
Cuming, 1110; Sinclair).—Cotomp1a. Hort. Kew. 
. 4, PITHECOCTENIUM. 
Pithecoctenium, Mart. in DC. Prodr. ix. p. 198; Benth. et Hook. Gen. Plant. ii. p. 1038. 
Tall climbing shrubs. About twenty species, inhabiting Tropical America from 
Mexico to Brazil. 
1. Pithecoctenium cinereum, DC. Prody. ix. p. 195. 
Sourn Mexico, Oaxaca (Andrieux, 221). 
2. Pithecoctenium hexagonum, DC. Prodr. ix. p. 195. 
SoutH Mexico, Chalco (Andrieux, 222). Hb. Kew. 
8, Pithecoctenium laxiflorum, DC. Prodr. ix. p. 195. 
SoutH Mexico, around Oaxaca (Andriewr, 220). Hb. Kew. 
4. Pithecoctenium muricatum, Moc., ex DC. Prodr. ix. p. 194; Calques des 
Dess. Fl. Mex. 820. 
Bignonia echinata, Jacq. Amer. t. 176. fig. 52. 
Souta Mexico, Zimapan (Coulter, 1006), rivulets of Oaxaca at 4000 feet (Galeotti, 
1041).—Cotomzia. Hb. Kew. 
5. Pithecoctenium, sp. (Pithecoctenium aubletii, var. ?). 
Costa Rica (Endres, 194). Hb. Kew. 
5. AMPHILOPHIUM. 
Amphilophium, Kunth, Rev. Bign. p. 7, in Journ. Phys. lxxxvii.; Benth. et Hook. Gen. Plant. i. 
p- 1039. 
Tall, climbing shrubs. Four or five species in Tropical America. 
1. Amphilophium molle, Ch. et Schl. in Linnea, v. p. 120; DC. Prodr. ix. 
p. 193; Bureau, Monogr. Bignon. t. 12. 
South Mexico, Mirador &c., Vera Cruz (Galeotti, 7060; Linden, 1100; Schiede & 
Deppe), Zimapan (Coulter, 1005). Hb. Kew. 
2, Amphilophium paniculatum, H. B. K. Nov. Gen. et Sp. iii. p. 149; DC. 
ix. p. 193. 
Bignonia paniculata, Jacq. Amer. t. 116. 
Hownpvras, Gulf of Fonseca (Sinclair); Nicaragua, Chontales (Tate, 436); Costa 
Rica (Endres, 206) ; Panama, banks of the Rio Santa Maria (Seemann, 153).—CoLoMBIa ; 
Peru. Hb. Kew. 
