224 COMPOSITZ. 
19. Tagetes subvillosa, Lag. Elench. Hort. Matr. p. 29; DC. Prodr. v. p. 647. 
MEXICO. 
20. Tagetes tenuifolia, Cav. Ic. Pl. ii. p. 54, t. 169; Bot. Mag. t. 2045. 
Sourn Mexico, Guadalupe (Bilimek, 492), valley of Mexico (Schaffner, 257). Hb. 
Kew. 
21. Tagetes wislizenii, A. Gr. Pl. Fendl. p. 92. 
Nortu Mexico, Cosiquiriachi, Chihuahua ( Wislizenus). 
22. Tagetes zypaquirensis, Humb. et Bonpl. Pl. Aquin. ii. p. 18, t. 73. 
GUATEMALA, Quezaltenango (Hartweg, 537).—CotomBia; Peru. Hb. Kew. 
177. CHRYSACTINIA. 
Chrysactinia, A. Gr. Pl. Fendl. p. 93; Benth. et Hook. Gen. Plant. ii. p. 412. 
A dwarf shrubby monotype. 
1. Chrysactinia mexicana, A. Gr. Pl. Fendl. p. 93. | 
New Mexico.—Norts Mexico, Saltillo and Buena Vista (Gregg, 103), region of San 
Luis Potosi, 6000 to 8000 feet (Parry & Palmer, 518); SourH Mexico, Santa Fé 
(Bourgeau, 374), Ojo de Agua, near the city of Mexico (Halsted). Hb. Kew. 
178. PECTIS. 
Pectis, Linn. Gen. Plant. n. 968; Benth. et Hook. Gen. Plant. ii. p. 412. 
About forty herbaceous and half-shrubby species, inhabiting America from the 
Mexican region to Bolivia and Peru. 
1. Pectis angustifolia, Torr. in Ann. Lyc. N. York, ii. p. 214; A. Gr. Pl. Wright. 
1. p. 82. 
Pectidopsis angustifolia, DC. Prodr. v. p. 98. 
Pectis fastigiata, A. Gr. Pl. Fendl. p. 62. 
Catirornia; New Mexico; Trxas.—Norta Mexico, without locality (Gregg, 455). 
Hb. Kew. 
2. Pectis arenaria, Benth. Bot. Voy. ‘Sulphur,’ p. 110. 
Pectis multifiosculosa, Schz. Bip., ex Benth. et Hook. Gen. Plant. ii. p. 412, non Lorentea multi- 
flosculosa, DC. 
SoutH Mexico, San Augustin (Liebmann, 465), Cordillera of Oaxaca (Galeotti, 2063), 
Acapulco (Barclay); San Satvapor, Conchagua (@rsted); Nicaragua, environs of 
Granada (Lévy, 384)’—Ecuapor; Perv. Hb. Kew. 
8. Pectis auricularis, Sch. Bip. in Seem. Bot. Voy. ‘Herald,’ p. 309. 
Lorentea auricularis, DC. Prodr. v. p. 102. 
Pectis canescens, Less. in Linnea, v. p. 135, vi. p. 718, non H. B. K. 
SoutH Mexico, Chilpancingo (ex Lessing). 
