COMPOSITA. 131 
28. Baccharis pteronioides, DC. Prodr. v. p. 410. 
South Mexico, between Tampico and Real del Monte (Berlandier, 398), Toluca 
(Andrieux, 272), Tacubaya (Bourgeau, 168, 174), without locality (Graham, 38). 
Hb. Kew. 
29. Baccharis ramiflora, A. Gr. in Proc. Am. Acad. xv. p. 33. 
Norta Mexico, region of San Luis Potosi, 6000 to 8000 feet (Parry & Palmer, 404, 
412). Hb. Kew. 
30. Baccharis ramulosa, A. Gr. Pl. Thurb. p. 301; et in Torr. Bot. Mex. & 
US. Bound. Surv. p. 84. 
Aplopappus (Aplodiscus) ramulosus, DC. Prodr. v. p. 350. 
Linosyris (Aplodiscus) ramulosa, A. Gr. Pl. Wright. i. p. 97, et 1. p. 80. 
New Mexico.—Norts Mexico, region of San Luis Potosi, 6000 to 8000 feet (Parry 
& Palmer, 377); Sourn Muxico, Orizaba (Bottert, 1130). Hb. Kew. 
31. Baccharis rhexioides, H. B. K. Nov. Gen. et Sp. iv. p. 66. 
South Mexico, Mirador (Liebmann, 106), Jalapa (Linden, 460), Cordillera of Vera 
Cruz (Galeotti, 2223), valley of Cordova (Bourgeau, 1849), Pital and Santa Barbara 
(Liebmann, 104, 105), Orizaba (Botteri, 1086, 1039, 1089, 1090); GuaTEMALa, near 
Coban, 4400 feet (Tiirckheim, 389); Nicaragua, Chontales (Tate, 209 ; Seemann, 101) ; 
Costa Rica, Aguacate (@rsted, 38, 55); Panama, Chagres (Hendler, 156, 161).—A 
common species southward to Peru and Brazit. Hb. Kew. 
32. Baccharis scandens, Less. in Linnea, v. p. 146. 
South Mexico, San Nicolas (Bourgeau, 955); Costa Rica? (Grsted, 42, 43). 
Hb. Kew. 
This may be different from B. scandens, Persoon, a Peruvian plant. 
33, Baccharis seemanni, A. Gr. in Proc. Am. Acad. xv. p. 33. 
Baccharis wrightii, Schz. Bip. in Seem. Bot. Voy. ‘ Herald,’ p. 303, non A. Gr. 
Norra Mexico, Sierra Madre (Seemann, 1995), San Luis Potosi (Parry & Palmer, 
411). Hb. Kew. 
34. Baccharis sergiloides, A. Gr. in Torr. Bot. Emory Exped. p. 83. 
Catirornia.—Norta America, along the Gila (Hmory Exped.), Camp Grant to Camp 
Bowie (Rothrock). | 
35. Baccharis serreefolia, DC. Prodr. v. p. 403. 
Sourn Mexico, Mirador (Liebmann, 53), ravines near Jalapa, at 3000 feet (Galeotti, 
2239), Vera Cruz (Linden, 1189), Orizaba (Bottert, 1111, 1173, 1174). Hb. Kew. 
36. Baccharis serratifolia, H. B. K. Nov. Gen. et Sp. iv. p. 59. 
Sour Mexico, near Guanajuato, 7400 feet (Humboldt & Bonpland). 
$2 
