28 PAPAVERACER. 
1. Eschscholtzia douglasii, Hook. et Arm. Bot. Beech. Voy. p. 320. 
Catirornia, New Mexico, and—Norra Mexico, Chihuahua and Sonora (Torrey), 
on the Rio Santa Maria, near Lake Gusman (Bigelow). Hb. Kew. 
Tribe FUMARIEA. 
5. CORYDALIS. 
Corydalis, DC. Syst. Veg. ii. p. 118; Benth. et Hook. Gen. Plant. i. p. BB. 
Herbaceous plants. About seventy species; four N.-American, four S.-African, the 
rest in Europe, North Africa, Asia Minor, Himalaya Mountains, and North Asia. 
1. Corydalis aurea, Willd. Enum. p. 740. 
This has a wide range in NortH AMERICA, and extends to—Mexico, without locality 
(Coulter, 664). Hb. Kew. | 
[Berlandier (n. 745) collected a species of Papaver in Mexico; and Fumaria parvi- 
flora, Lam., was collected in the Cordillera of Oaxaca, 6500 feet (Galeotti, 4731), 
region of San Luis Potosi, 6000 to 8000 feet (Parry & Palmer, 9), Tacubaya 
(Schaffner, 35), Toluca (Andrieux, 538). 
| Order IX. CRUCIFER:. 
Crucifere, Benth. et Hook. Gen. Plant. 1. p. 57. 
About 180 genera and 1200 species. Annual or perennial herbs, rarely shrubs, 
dispersed over nearly the whole world, and reaching the utmost polar limits of flowering 
plants. Both genera and species are most abundant in the Mediterranean region, rare 
in the tropics. 
Tribe ARABIDEZ. 
1. NASTURTIUM. 
Nasturtium, Br. in Ait. Hort. Kew. iv. p. 109; Benth. et Hook. Gen. Plant. i. p. 68. 
Upwards of eighty species have been proposed by various authors; but Hooker and 
Bentham estimate that there are scarcely twenty distinct species, several of them having 
a very wide range of distribution. 
1. Nasturtium ? arabiforme, DC. Syst. ii. p. 200. 
Arabis resedijlura, H. B. K. Nov. Gen. et Sp. v. p. 81. 
SoutH Mexico, between Santa Rosa de la Sierra and Puerto de Varientos (Humboldt 
& Bonpland), rivulets at 8000 to 9000 feet, Oaxaca (Galeotti, 4681). Hb. Kew. 
