228 COMPOSITE. 
9. Helenium quadridentatum, Labill. in Act. Soc. Hist. Nat. Par. i. p. 22, 
t.4; Bot. Reg. t. 598. 
Rudbeckia alata, Jacq. Ic. Pl. Rar. t. 593. 
Carotina; Lovrstana; Texas.—Mexico, without locality (Berlandier), Pital, Papantla 
(Liebmann, 463). Hb. Kew. 
10. Helenium varium, Schrad. Ind. Sem. Hort. Gcett.1831; DC. Prodr. v. p. 666. 
Mexico (Alaman). 
181. GAILLARDIA. 
‘ % 
Gaillardia, Fougér. in Mém. Acad. Sc. Par. 1786, ex DC. Prodr. v. p. 651; Benth. et Hook. Gen. 
Plant. i. p. 414. 
About eight herbaceous species, inhabiting North America and extratropical South 
America. 
1. Gaillardia pinnatifida, Torr. in Ann. Lyc. N. York, ii. p. 214. 
Texas.—Norru Mexico, Chihuahua ((regq). 
2. Gaillardia pulchella, Fougér. in Mém. Acad. Sc. Par. 1786; DC. Prodr. v. 
p. 652. 
Galardia bicolor, Lam. Dict. ii. p. 585, Ill. t. 718. 
Calonnea pulcherrima, Buchoz, Ic. t. 126. 
Lovtstana ; Texas; New Mextco.—Nortu Mexico, Reynosa and Monterey (Gregg), 
Tamaulipas (Berlandier), Sonora (Thurber), without locality (Parkinson). Hb. Kew. 
182. ACTINELLA. 
Actinella, Nutt. Gen. Pl. N. Amer. ii_p. 173, non Pers.; Benth. et Hook. Gen. Plant. ii. p. 414. 
About ten herbaceous species confined to North America. 
1. Actinella odorata, A. Gr. Pl. Fendl. p. 101. 
Hymenoxys odorata, DC. Prodr. v. p. 661. 
Cephalophora anthemoides, Less. in Linnea, vi. p. 518. 
Texas; New Mexico.—Nortu Mexico, Sonora (Parry, Bigelow), Chihuahua (Gregg, 
Wislizenus). Hb. Kew. 
2. Actinella scaposa, Nutt. in Trans. Amer. Phil. Soc. n. ser. vii. p. 879; Torr. 
& Gr. Fl. N. Amer. ii. p. 382. 
Trxas.—Nortn Mexico, Buena Vista, Carrizitos (Gregg). 
183. HYMENOXYS. 
Hymenoxys, Cass. Dict. lv. p. 278 ; Benth. et Hook. Gen. Plant. ii. p. 415. 
Four herbaceous species, inhabiting the Mexican region and extratropical South 
America. 
