GENTIANEZ. 351 
12. Gentiana ovalis, Mart. et Gal. in Bull. Acad. Brux. xi. 1, p. 869; Walp. 
Rep. vi. p. 507. 
SoutH Mexico, peak of Orizaba, 8000 to 9000 feet (Galeotti, 1483 bis). 
13. Gentiana salpinx, Griseb. in Linnea, xxii. p. 44. 
Sout Mexico, near Temascaltepec (Ehrenberg). 
14. Gentiana serrata, Gunner, Fl. Norveg. p.10; Fl. Dan. t. 317; A. Gr. 
Synop. Fl. N. Am. ii. p. 117. 
Gentiana detonsa, Fries, Act. Hafn. x. p. 435, t. 1. fig. 3; DC. Prodr. ix. p. 101. 
Canapa southward.—Nortu Mexico, Sierra Madre (Seemann, 2070), Sonora (Thurber). 
—SIBERIA to Norway, IceLaAnD, and GREENLAND. Hb. Kew. 
15. Gentiana sessei, Griseb. in DC. Prodr. ix. p. 112. 
Coilanthe sessei, D. Don in G. Don’s Gen. Syst. iv. p. 185. 
MEXICO. 
16. Gentiana spathacea, H. B. K. Nov. Gen. et Sp. iii. p.175; DC. Prodr. ix. 
p. 118. 
Ericala spathacea, G. Don, Gen. Syst. iv. p. 191. 
Nortu Mexico, region of San Luis Potosi, 6000 to 8000 feet (Parry & Palmer, 599), 
Sierra Madre (Seemann, 2068); Sourn Mexico, San Blas to Guadalajara (Coulter, 948), 
valley of Mexico (Bourgeau, 1124; Schaffner, 345), Zimapan (Coulter, 949). Hb. Kew. 
B. benthami, Griseb. in DC. Prodr. ix. p. 113. 
SoutH Mexico, Velasco, near Real del Monte (Hartweg). Hb. Kew. 
17. Gentiana wislizenii, Engelm. in Trans. Acad. St. Louis, ii. p. 215, t. 7; 
A. Gr. Synop. Fl. N. Am. ii. p. 119. 
Arizona.—Norta Mexico, mountains west of Chihuahua (Wislizenus). 
18. Gentiana wrightii, A. Gr. Synop. Fl. N. Am. ii. p. 118. 
NortH Mexico, Santa Cruz, Sonora (Wright). 
11. HALENTA. 
Halenia, Borckh. in Rem. Archiv, i. p. 25; Benth. et Hook. Gen. Plant. ii. p. 817. 
About twenty-five herbaceous species, inhabiting the mountains of Asia and North 
and South America. There are many more names below than species. 
1. Halenia alata, Hemsley. 
Exadenus alatus, Mart. et Gal. in Bull. Acad. Brux. xi. 1, p. 372; Walp. Rep. vi. p. 508. 
Souta Mexico, peak of Orizaba, 9000 to 10,000 feet (Galeotti, 7221). Hb. Kew. 
2. Halenia decumbens, Benth. Pl. Hartw. p. 67. 
Halenia apiculata, Mart. et Gal. in Bull. Acad. Brux. xi. 1, p. 371. 
Soutn Mexico, on the Pelado (Hartweg), Sierra San Pedro Nolasco, &c. (Jurgensen, 
386), Cordillera of Oaxaca, 8000 to 9000 feet (Galeott?, 7166). Hb. Kew. 
