260 COMPOSIT. 
Sout Mexico (Mogino & Sessé); Costa Rica, Volcan de Irazu, 9500 feet (Ersted). 
Hb. Kew. | 
7. Hieracium mexicanum, Less. in Linnea, v. p. 133. 
Soura Mexico, Orizaba (Schiede & Deppe), Popocatepetl, 10,000 feet (Schaffner). 
8. Hieracium niveopappum, Fries, Symb. p. 139; Epicris. p. 149. 
South Mexico, peak of Orizaba, at 13,000 feet (Liebmann). 
9. Hieracium premorsiforme, Schz. Bip. in Bonplandia, 1861, p- 827; Fries, 
Epicris. Hierac. p. 148. 
Soura Mexico, mountains near San Angel, and Cerro de las Cruces, 8000 to 8500 feet 
(Schaffner). 
10. Hieracium schultzii, Fries, Epicris. p. 150. 
Hieracium friesii, Schz. Bip. in Bonplandia, 1861, p. 326, non Hartm. 
Sours Mexico, Tacubaya, valley of Mexico, at 7000 feet (Schaffner). 
11. Hieracium strigosum, Don in Trans. Linn. Soc. xvi. p. 175; Fries, Epicris. 
p- 155. 
Mexico (Schaffner, Mogino & Sessé). 
12. Hieracium stuposum, Fries, Epicris. p. 148. 
Mexico (Ehrenberg). 
13. Hieracium thyrsoideum, Fries, Symb. p. 141; Epicris. p. 156. 
SoutH Mexico, peak of Orizaba, 12,000 feet (Liebmann). 
207. MICROSERIS. 
Microseris, Don in Phil. Mag. xi. (1832) p. 388; Benth. et Hook. Gen. Plant. 1. p. 506. 
Annual or perennial herbs, whereof about twelve species are known—one inhabiting 
Extratropical South America, another New Zealand and Australia, and the rest North- 
west America. 
1. Microseris linearifolia, A. Gr. in Proc. Am. Acad. ix. p. 208. 
Calais linearifolia, DC. Prodr. vii. p. 85. 
Uropappus linearifolius et U. grandiflorus, Nutt. in Trans. Amer. Phil. Soc. n. s. vil. p. 425. 
Catirornia; New Mexico.—Nortu Mexico, Sonora (Smith), Lake Gusman (Bigelow). 
208. MALACOTHRIX. 
Malacothrix, DC. Prodr. vii. p. 192; Benth. et Hook. Gen. Plant. ii. p. 518; A. Gr.in Bot. Califor. 
i. p. 482. 
About twelve herbaceous species, all, except one, occurring in California. 
1. Malacothrix fendleri, A. Gr. Pl. Wright. ii. p. 104. 
New Mexico.—Nortu Mexico, Sonora (Smith). 
