PIPERACEZ. | 51 
Soura Mexico, region of Orizaba (Bourgeau, 1959, 2459, 2168) ; Guaremana, Volcan 
de Fuego, 3800 feet (Salvin), Mazatenango (Bernoulli, 1200) ; Nicaragua, Chontales 
(Tate, 281, 366); Panama, common in waste places about Panama (S. Hayes, 741; 
Seemann, 114).—Southward to Brazi and Pzrv and in the Wxsr Inpims. Hb. Kew. 
55. Piper martensiana, C. DC. in DC. Prodr. xvi. 1, p. 251. 
New Spain (Hb. Pavon). 
56. Piper medium, Jac. Ic. Pl. Rar. i. p. 2, t. 8; DC. Prodr. xvi. 1, p. 246. 
Enckea plantaginea, Kth. in Linnza, xiii. p. 599; Mart. et Gal. in Bull. Acad. Brux. x. (reprint, p. 23). 
Enckea swartzii, Griseb. Fl. Brit. W. Ind. p. 169. | . 
Sourn Mexico, Mirador, 3800 feet (Galeotti, 6018).— West Inpins and BRazi. 
57. Piper megalophyllum, C. DC. in Linnea, xxxvii. p. 357. 
Soura Mexico, Pital and Mirador (Liebmann). 
p. connivens, C. DC. loc. cit. 
SoutH Mexico, Mirador (Liebmann). 
58. Piper melanostictum, C. DC. in DC. Prodr. xvi. 1, p. 274. 
Artanthe melanostictum, Miq. Syst. Pip. p. 404. 
~ Sourn Mexico, Tabasco (Linden). 
59, Piper melastomoides, Ch. et Schl. in Linnea, v. p. 74; DC. Prodr. xvi. 1, 
p. 246. 
Schilleria melastomoides, Kth. in Linnea, xii. p. 724. 
Cailianira melastomoides, Mig. Syst. Pip. p. 345. 
SourH Muxico, Jalapa (Galeotti; Schiede), region of Orizaba (Bourgeau, 2966 ; 
_ Botteri, 1154), Mirador (Linden). Hb. Kew. | 
60. Piper mexicanum, C. DC. in DC. Prodr. xvi. 1, p. 276. 
Piper hispidum, Mart. et Gal. in Bull. Acad. Brux. x. (reprint, p- 21). 
Artanthe mexicana, Miq. Syst. Pip. p. 458. 
Sourn Mexico, Cordillera of Oaxaca, 4500 to 5500 feet (Galeotti, 6015). 
61. Piper micranthera, C. DC. in Linnea, xxxvii. p. 354. 
Nicaragua, La Barranca (rsted). 
62. Piper miradorense, C. DC. in DC. Prodr. xvi. 1, p. 380. 
Piper patulum, Mart. et Gal. in Bull. Acad. Brux. x. (reprint, p. 18), non Opiz. 
Sourn Muzxico, Mirador, at 3000 feet (Galeotti, 6001). 
63. Piper misantlense, C. DC. in DC. Prodr. xvi. 1, p. 286. 
Mexico, Misantla (Fischer ex De Candolle). 
h2 
