@article {7029,
	title = {Notes on the origin of two ornamental sunflowers, Helianthus multiflorus L. and H. laetiflorus Pers},
	journal = {Baileya},
	volume = {8},
	year = {1960},
	month = {1960///},
	pages = {146 - 149},
	author = {C.B. Heiser}
}
@article {7030,
	title = {Vinca and Catharanthus},
	journal = {Baileya},
	volume = {7},
	year = {1959},
	month = {1959///},
	pages = {113 - 119},
	author = {G.H.M. Lawrence}
}
@article {7031,
	title = {The status of the name Aristolochia durior Hill},
	journal = {Baileya},
	volume = {10},
	year = {1962},
	month = {1962///},
	pages = {5 - 7},
	author = {H.W. Pfeifer}
}
@article {7032,
	title = {Helianthus salicifolius in cultivation},
	journal = {Baileya},
	volume = {2},
	year = {1954},
	month = {1954///},
	pages = {47 - 52},
	author = {Jr, Long R. W.}
}
@article {7033,
	title = {Heaths and heathers cultivated in North America (Ericaceae)},
	journal = {Baileya},
	volume = {22},
	year = {1984},
	month = {1984///},
	pages = {101 - 133},
	author = {R.H. Munson}
}
@article {7034,
	title = {Notes on the cultivated Compositae, 6. The coneflowers: Dracopsis, Echinacea, Ratibida, and Rudbeckia},
	journal = {Baileya},
	volume = {9},
	year = {1961},
	month = {1961///},
	pages = {67 - 93},
	author = {W.J. Dress}
}
@article {7035,
	title = {Notes on the cultivated Compositae, 8. Thelesperma, Bidens, Coreopsis},
	journal = {Baileya},
	volume = {13},
	year = {1965},
	month = {1965///},
	pages = {20 - 42},
	author = {W.J. Dress}
}
@article {7036,
	title = {The history of cultivated gaillardias},
	journal = {Baileya},
	volume = {8},
	year = {1960},
	month = {1960///},
	pages = {12 - 17},
	author = {W.P. Stoutamire}
}
