COMPOSITE. 237 
14. Senecio calocephalus, Hemsley. 
Gynoxys cumingii, Benth. in Vidensk. Meddel. 1852, p. 106. 
Guatemala (Friedrichsthal); Costa Rica, Aguacate (Grsted); Panama (Seemann, 
43; Cuming).—CotomBia. Hb. Kew. 
15. Senecio calophyllus, Hemsley. 
Cacalia sinuata, Liav. et Lex. Nov. Veg. Descr. i. p. 29; DC. Prodr. vi. p. 327. 
Sout Mexico, Santa Fé (Bourgeau, 716), Bolafios (Hartweg, 125), Zimapan and Real 
del Monte (Coulter, 425, 426). Hb. Kew. 
16. Senecio candelariz, Benth. in Vidensk. Meddel. 1852, p. 108. 
Costa Rica, mountains of Candelaria, 6000 feet (rsted, 148). Hb. Kew. 
17. Senecio cardiophyllus, Hemsley. 
Cacalia cordifolia, H. B. K. Nov. Gen. et Sp. iv. p. 168, t. 860. 
NortH Mexico, region of San Luis Potosi, 6000 to 8000 feet (Parry & Palmer, 541); 
Soutn Mexico, valley of Mexico (Bourgeau, 715; Schaffner, 199), Villalpando (Mendez), 
without localities (Bates; Tate, 13; Mairet, 91), Santa Rosa, 7800 feet (Humboldt & 
Bonpland). Hb. Kew. 
18. Senecio cervariefolius, Hemsley. (Tab. LI.) 
Cacalia cervariefolia, DC. Prodr. vi. p. 328. 
Mesoneuris bipinnatifida, A. Gr. in Proc. Amer. Acad. viii. p. 661. 
Odontotrichum cirsiifolium, Zucc. Pl. Nov. in Abhandl. baier. Akad. Wiss. 1832, p. 311. 
Sciadoseris vaginata, Kunze in Bot. Zeit. 1851, p. 349. 
Sout Mexico, San Bartolo, Oaxaca (Andrieux, 321), Chiapas &c. (Ghiesbreght, 805), 
and garden specimens. Hb. Kew. 
On account of its somewhat rigid pappus &c., this species should, perhaps, not be 
included in Senecio; S. calophyllus and S. napecefolius, however, are certainly congeneric 
with it. The Plate was prepared from Andrieux’s typical specimen. 
EXPLANATION OF TAB. LI. 
Fig. 1, a flower ; 2, an anther; 3, astyle; 4, an achene: magnified. 
19. Senecio chenopodioides, H. B. K. Nov. Gen. et Sp. iv. p. 179. 
SoutH Mexico, sea-shore, Campeachy (Humboldt & Bonpland). 
20. Senecio cheiranthifolius, H.B. K. Nov. Gen. et Sp. iv. p. 176. 
SoutH Mexico, Moran and Regla, 7800 feet (Humboldt & Bonpland). 
21. Senecio chrysactis, Schz. Bip. MSS. in hb. Kew. 
Fruticosus, incano-lanatus, foliis confertis subcoriaceis linearibus, capitulis radiatis majusculis seepe 
solitariis, involucri bracteis numerosis herbaceis, antheris basi obtusis, acheniis glabris 
striatis. . 
’ Frutex nanus, strictus, ramis incano-lanatis. Folia sessilia, conferta, sezpius suberecta, subcoriacea, 
linearia, usque ad 2% poll. longa, obtusiuscula, integra, marginibus arcte recurva, primum 
