*{{Bibliografia|Funk V.A., Susanna A. et al., 2009|{{cita libro|url_capitolo=http://www.compositae.org/pdf/CB_Classification.pdf |autore= Funk V.A., Susanna A., Stuessy T.F. and Robinson H.| capitolo= Classification of Compositae|titolo=Systematics, Evolution, and Biogeography of Compositae |editore=International Association for Plant Taxonomy (IAPT) |anno=2009 |città=Vienna}}|cid=Funk V.A., Susanna A. et al., 2009}}
*{{Bibliografia|Funk V.A., Koekemoer M. et al., 2009|{{cita libro|url_capitolo=http://si-pddr.si.edu/jspui/bitstream/10088/11414/1/bot_2009_pr_Funk_Robinson_Platycarpheae.pdf |autore= Funk V.A., Koekemoer M., Robinson H. and Skvarla J.J| capitolo= Platycarpheae|titolo=Systematics, Evolution, and Biogeography of Compositae |editore=International Association for Plant Taxonomy (IAPT) |anno=2009 |città=Vienna}}|cid=Funk V.A., Koekemoer M. et al., 2009}}
*{{Bibliografia|Kadereit J.W. & Jeffrey C., 2007|{{cita libro| autore=Kadereit J.W. & Jeffrey C.|titolo=The Families and Genera of Vascular Plants, Volume VIII. Asterales|url=http://books.google.it/books?id=VhUZnM8S47IC&printsec=frontcover#v=onepage&q&f=false|editore=Springer-Verlag |città=Berlin, Heidelberg |anno= 2007}}|cid=Kadereit J.W. & Jeffrey C., 2007}}
