@article {326,
	title = {Lophate sculpturing of Vernonieae (Compositae) pollen},
	journal = {Review of Palaeobotany and Palynology},
	volume = {133},
	year = {2005},
	month = {01/2005},
	pages = {51-68},
	author = {John J. Skvarla and Melanie L. DeVore and William F. Chissoe}
}
@article {679,
	title = {A search for pollen morphological synapomorphies to classify rogue genera in Compositae (Asteraceae)},
	journal = {Review of Palaeobotany and Palynology},
	volume = {146},
	year = {2007},
	month = {09/2007},
	pages = {169 - 181},
	issn = {00346667},
	doi = {10.1016/j.revpalbo.2007.03.003},
	author = {Wortley, Alexandra H. and V. A. Funk and Harold Robinson and John J. Skvarla and Blackmore, Stephen}
}
