@article {20105,
	title = {Paleobotanical evidence on the early radiation of magnoliid angiosperms},
	journal = {Plant Systematics and Evolution. Supplementum},
	volume = {8},
	year = {1994},
	pages = {51-72},
	chapter = {51},
	author = {Peter R. Crane and Friis, E.M. and Pedersen, K.R.}
}
