168 : Memorias de la Sociedad Científica 
Aschenbornia, Schauer 
Aster, Tourn. 
Aspilia, Thou. 
Axiniphyllum, Benth. 
Baccharis, L. 
Baeria, Fiseh. y Mey. 
Bahia, Lag. 
Baileya, Harv. y Gray. 
Baltimora, L. 
Barroetea.. 
Bartlettia, Gray. 
Bebbia, Greene 
Bellis, L. 
Berlandiera, DC. 
Bidens, Tourn. 
Bigelovia, DC. 
Blainvillea, Cass. 
Bolanosa, Gray. 
Boltonia, Lher. 
Borrichia, Adans. 
Brickellia, ElL 
Cacalia, L. 
Calea, L. 
Calendula, L. 
Calycoseris, Gray. 
Carduus, Tourn. 
Carminatia, Moc. 
Carphephorus, Cass. 
Carphochaete, Gray. 
Centaurea, L. 
Cheenactis, DC. 
Chaetopappa, DC. 
Chaptalia, Vent. 
Chionolaena, DC. 
Syn-aschenbornia(D. E) 
Syn-astera 
Syn-aspilia 
Syn-axiniphylla 
Syn-baccharida 
Syn-baeria 
Syn-bahia 
Syn-baileya 
Syn-baltimora 
Syn-barroetea 
Syn-bartlettia 
Syn-bebbia 
Syn-bellida 
Syn-berlandiera 
Syn-bidensa 
Syn-bigelovia 
Syn-blainvillea 
Syn-bolanosa . 
Syn-boltonia 
Syn-borrichia 
Syn-brickellia 
Syn-cacalia 
Syn-calea 
Syn-calendula 
Syn-calycoserida 
Syn-cardua 
Syn-carminatia 
Syn-carphephora 
Syn-carphochaetea 
Syn-centaurea 
Syn-chaenactida 
Syn-chaetopappa 
Syn-chaptalia 
Syn-chionolaena 
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