CHENOPODIACER. 25 
5. Atriplex greggii, Wats. in Proc. Am. Acad. ix. p. 118. 
Obione canescens, var., Torr. Bot. U.S. & Mex. Bound. Surv. P- 183. 
Obione acanthocarpa, Torr. loc. cit., pro parte. 
New Mexico.—Norty Mexico, Sonora. 
6. Atriplex hymenelytra, Wats. in Proc. Am. Acad. ix. p. 119. 
Obione hymenelytra, Torr. in Pacif. Railr. Rep. iv. p. 129, t. 20, et Bot. U.S. & Mex. Bound. 
Surv. p. 182. 
South Uta to Cantornra,—Norna Mexico ?, on the lower Gila (Schott). 
7. Atriplex linifolia, Humb. et Bonpl. in Willd. Sp. Pl. iv. p. 959; H. B. K. 
Nov. Gen. et Sp. i. p. 192. 
Obione linifolia, Moq. Chenop. Enum. p. 74, et in DC. Prodr. xiii. 2, p. 114. 
SoutH Mexico, around the city of Mexico (Berlandier).—Prrv. 
8. Atriplex muricata, Humb. et Bonpl. in Willd. Sp. Pl. iv. p. 959; H.B.K. 
Nov. Gen. et Sp. ii. p. 193. 
Obione? muricata, Mogq. in DC. Prodr. xiii. 2, p. 109. 
Obione? kunthiana, Moq. Chenop. Enum. p. 72. 
Mexico (Humboldt.& Bonpland). 
9. Atriplex obovata, Moq. Chenop. Enum. p. 61, et in DC. Prod. xiii. 2, p. 99. 
Norra Mexico, San Luis Potosi (Berlandier). — 
10. Atriplex oppositifolia, Wats. in Proc. Am. Acad. ix. p. 118. 
Norta Mexico, Matamoros (Berlandier, 3201). 
11. Atriplex parvifolia, H. B. K. Nov. Gen. et Sp. ii. p. 192, et vii. p. 445. 
Sout Mexico, near San Juan del Rio, 6000 to 7000 feet (Humboldt & Bonpland). 
12. Atriplex polygama, Sessé in Lag. Nov. Gen. et Sp. p. 12. 
Obione? polygama, Mog. in DC. Prodr. xiii. 2, p. 114. 
Obione ? salicifolia, Mog. Chenop. Enum. p. 74. 
Mexico? (Sessé). 
13. Atriplex spinosa, Dietr. Syn, Pl. v. p. 536. . 
Atriplex confertifolia, Wats. in Proc. Am. Acad. ix. p. 119. 
Obione confertifolia, Torr. in Bot. Frem. Rep. p. 318. 
Obione spinosa, Mog. in DC. Prodr. xiii. 2, p. 108. 
IpaHo and Wyominc southward to New Mexico.—NortaH Mexico, mountains near 
Lake Santa Maria, Chihuahua (Bigelow). 
3, EUROTIA. 
Eurotia, Adans. Fam, ii. p. 260; Benth. et Hook. Gen. Plant. iii. p. 55. 
Three half-shrubby species inhabiting Southern Russia, Western and Central Asia, 
North-west India, and North-west America. 
BIOL. CENTR.-AMER., Bot. Vol. III., October 1882. eo 
