@article {127, title = {An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG II}, journal = {Botanical Journal of the Linnean SocietyBotanical Journal of the Linnean Society}, volume = {141}, year = {2003}, pages = {399-436}, keywords = {angiosperms, gene sequences, phylogenetics}, author = {The Angiosperm Phylogeny Group} }