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258 
Div 3. SiLPHiE/E, Less. 
Guardiola, H. B. K. 
Hidalgoa, Less, non Lallav. 
Silphium, Lin. 
Polymnia, Lin. 
Alymnia, Neck. 
Polymniastrum, Lam. 
Berlandiera, DC. Pr. 
Div. 4. Melampodie^, Less. 
Melampodium, Lin. 
Disodiuiriy Pers. non Cav. 
Alcina, Cav. 
Zarahellia, Cass, non Neck. 
Acanthospermum, Schrank 
(1819). 
Centrospermum, H. B. K. 
(1820) non Spreng. 
Div.5. AMBROsiE.®,Cass. Less^. 
Xanthium, Tourn. Lin. 
Franseria, Cav. 
Ambrosia, Lin. 
Div. 6. IvE^, Cass. 
Pinillosia, Ossa in DC. Pr. 
Tetranthus, Swartz. 
Iva, Lin. 
Denira, Adans. 
Euphrosine, DC. Pr. 
Div. 7. Parthenie^, Less. 
Coniothele, DC. Pr. 
Leptogyne, DC. Pr. 
Parthenium, Lin. 
Partheniastrum, Niss. 
Hysterophorus, Vaill. 
Argyrochceta, Cav. 
Mendezia, DC. Pr. 
Tragoceras, H. B. K. Less. 
Sub-Trib. ii. Helianthe^, 
Less. 
Div. 1. Heliopside^, DC. Pr 
Philactis, Schrad. 
Zinnia, Lin. 
Lejica, Hill. 
Helicta, Cass, non Less. 
Alarqonia, DC. Pr. 
Wedelia, Jacq. non Adans. 
Stemmodontia, Cass. 
' Trichostemma, Cass. ? non 
Lin. 
Jaegeria, H.B.K non Raeusch 
Lipotriche, R. Br. non Less. 
Melanthera, Rohr. 
Melananthera, Rich. 
Atmellus, P. Br. non Lin. 
Monactis, H. B. K. 
Wollastonia, DC. 
Tilesia, Mey. 
Pascal ia, Ort. 
Rumfordia, DC. Pr. 
Heliopsis, Pers. Dun. 
Kallias, Cass. 
Balsamophora, Hook. ? 
Guizotia, Cass. 
Ramtilla, DC. 
Tetragonotheca, Dill. Lin. 
Ferdinanda, Lag. 
Chrysophania, Kunth. 
Zaluzania, Pers. non Neck. 
Chiliophyllum, DC. Pr. 
Hybridella, Cass. 
Div. 2. Rudbeckie^, Less. 
Echinacea, Moench. 
Brauneria, Neck. 
Helichroa, Raf. 
Bobartia, Pet. non Lin. 
Rudbeckia, Lin. (excl. sp.) 
Cass. 
Centrocarpha, Don. 
Obeliscaria, Vaill. 
Heliophthalmum, Raf.? 
Dracopis, Cass. 
Obeliscaria, Cass. 
Lepachys, Raf. Less. 
Ratibida, Raf. 
Andrieuxia, DC. Pr. 
Anomostephium, DC. Pr. 
Aspilia, Pet. th. 
Gymnopsis, DC. Pr. 
Gymnoloma, H. B. K. non 
Ker. 
Aldama, Lallav. ? Less. 
Wulfia, Neck. Cass. 
Chakietella, Cass. 
Chylodia, Rich, in Cass, non 
Br. 
Gymnoloma, Ker. non H.B.K. 
Montagnsea, DC. Pr. 
Eriocoma,ll. B.K.non Nutt. 
Montanoa, Lallav. et Lex. 
Eriocarpha, Cass. 
Sclerocarpus, Jacq. 
Encelia, Adans. 
Pallasia, Lher. non Lin. 
Philoglossa, DC. Pr. 
Chrysostemma, Less. 
Calliopsis, Reichenb. 
Diplosastera, Tausch. 
Div. 3. CoreopsidejE, Less. 
Agarista, DC. Pr. 
Coreopsis, Lin. (excl. sp.) 
Coreopsoides, Moench. 
Leachea, Cass. 
Chrysomelea, Tausch. 
Acispermum, Neck. 
Actinomeris, Nutt. 
. Ridan, Adans. 
Pterophyton, Cass. 
Armania, Berter. in DC. Pr. 
Oyedaea, DC. Pr. 
Simsia, Pers. (1807) Cass. 
non R. Br. (1810). 
Viguiera, H. B. K. Less. 
Leighia, Cass, non Scop. 
Harpalium, Cass. 
Tithonia, Desf. non Raeusch 
Helianthus, Lin. 
Corona -solis, Tourn. 
Vosacar, Adans. 
Flourensia, DC. Pr. 
Div. 4. Bidentide^, Less. 
Bidens, Lin. 
Kerneria, Moench. non Med, 
nec Willd. 
Pluridens, Neck. 
Edioardsia, Neck. non Salisb. 
Ceratocephalus, Vaill. non 
Moench. 
Cosmos, Cav. 
Cosmea, Willd. 
Adenolepis, Less. 
Div. 5. Verbesine^e, Less. 
Lasianthaea, DC. Pr. 
Lasianthus, Zucc. non DC. 
nec Jack. 
Perymenium, Schrad. (1830) 
Schistocarpha, Less. (1831) 
Psathurochaeta, DC. Pr. 
Lipochaeta, DC. Pr. 
Lipotriche, Less, non Br. 
Zexmenia, Lallav. ? 
Diplothrix, DC. 
Selloa, H. B. K. non Spreng. 
Te<xa, Spreng. non Bory. 
Verbesina, Lin. (excl. sp.) 
Less. 
Platypteris, H.B. K. 
Hamulium, Cass. 
Phaethusa, Gaertn. 
Ditrichum, Cass. 
Micractis, DC. Pr. 
Spilanthes, Jacq. 
Pyrethrum, Med. non Willd. 
Cerachis, Gaertn. 
Acmella, Rich. 
Athronia, Neck. 
Ximenesia, Cav. 
Sanvitalia, Gualt. 
Lorentea, Ort. non Less. 
Oligogyne, DC. Pr. 
Synedrella, Gaertn. 
Ucacou, Adans. 
Calyptocarpus, Less. 
Electra, DC. non Panz. 
Chrysanthellum, Rich, in Pers. 
1807. 
Chrysanthellina, Cass. 1822. 
Sebastiania, Bertol. 1822. 
non Spr. 
CollcBa, Spreng. 1826. non. 
DC. 
Neuractis, Cass. 
Glossocardia, Cass. 
Heterospermum, Willd. 
Heterosperma, Cav. 
Glossogyne, Cass, non Less, 
Delucia, DC. Pr. 
Narvalina, Cass. 
Needhamia, Cass, non Scop, 
nec Br. 
Thelesperma, Less. 
Isostigma, Less. 
Sub-Trib. iii. Flaverie^, 
Less. 
Flaveria, Juss. 
Vermifuga, R. et Pav. 
Broteroa, DC. Pr. 
Brotera, Spreng. non Cav. 
Willd. Spreng. 
