ACANTHACEA., 525 
mann), valley of Cordova (Bourgeau, 2185), Zacuapan (Linden, 1081), Cordillera of 
Oaxaca, 5000 to 6000 feet (Galeotti, 928). Hb. Kew. 
5. Dicliptera multiflora, Juss. in Ann. Mus. Par. ix. p. 268; DC. Prodr. xi. 
p. 486. 
Dianthera multiflora, Ruiz et Pav. Fl. Peruv. i. t. 14. fig. d. 
Sour Mexico, near Leon (Mendez), Sierra San Pedro Nolasco &c. (Jurgensen, 859). 
Hb. Kew. 
6. Dicliptera peduncularis, Nees in DC. Prodr. xi. p. 488, a et . 
SoutH Mexico, near Los Bafios (Ehrenberg). 
7. Dicliptera resupinata, Juss. in Ann. Mus. ix. p. 268; DC. Prod. xi. p. 474; 
A. Gr. Synop. Fl. N. Am. ii. p. 331. 
Justicia resupinata, Vahl, Enum. 1. p. 114. 
Justicia sexangularis, Cav. Ic. Pl. ii. t. 208. 
Arizona ; CaLIFoRNIA.—NortiH Mexico, Sonora (Thurber).—West Inpizs % Hb. Kew. 
8. Dicliptera sexangularis, Juss. in Ann. Mus. Par. ix. p. 269; DC. Prodr. 
xi. p. 479. 
SoutH Mexico, Vera Cruz.—JaMaIca. 
This is probably the same as D. assurgens. 
9. Dicliptera trifurcata, Cirst. in Vidensk. Meddel. 1854, p. 172; Walp. Ann. 
v. p. 666. | 
Costa Rica, between Cartago and Candelaria, 6000 to 7000 feet (Grsted). Ub. 
Kew. 
10. Dicliptera unguiculata, Nees in Benth. Bot. Voy. ‘Sulphur,’ p. 149; 
(CErst. in Vidensk. Meddel. 1854, p. 171. 
Costa Rica, Cartago, 5000 feet (Girsted).—Kcuapor. © 
. 36. TETRAMERIUM. 
Tetramerium, Nees in Benth. Bot. Voy. ‘Sulphur,’ p. 147; Benth. et Hook. Gen. Plant. ii. p. 1121. 
About half a dozen herbaceous or half-shrubby species, inhabiting the Texano- 
Mexican region, Central America, Ecuador, and the Galapagos. 
1. Tetramerium hispidum, Nees in DC. Prodr. xi. p. 468; A. Gr. Synop. Fl. 
N. Am. ii. p. 830. 
Tetramerium nervosum, var., Torr. Bot. U.S. & Mex. Bound. Surv. p. 125. 
Texas; Arizona.—Nortu Mexico, region of San Luis Potosi (Parry & Palmer, 700), 
Soledad, Coahuila (Palmer, 1089), Chihuahua (Bigelow), Zacatecas (Coulter, 1206) ; 
Sours Mexico, Mirador (Linden, 191), Cuernavaca (Bourgeau, 1261), Oaxaca (Lieb- 
mann); Nicaracua (Tate). Hb. Kew. 
