@article {263,
	title = {Interspecific somatic hybrids ofRudbeckia hirta andR. Laciniata (Compositae)},
	journal = {Plant Cell Reports},
	volume = {8},
	year = {1990},
	month = {01/1990},
	pages = {517-520},
	author = {J.S. Al-Atabee and B.J. Mulligan and J.B. Power}
}
