@article {1538,
	title = {On some relationships between Avena sativa and A. fatua (Gramineae) as studied ffrom Canadian material},
	journal = {Canadian Journal of Botany},
	volume = {46},
	year = {1968},
	pages = {1013-1024},
	keywords = {AVENA, Avena sativa, CLIFFORD REPRINT, GRAMINEAE},
	author = {Baum, B. R.}
}
@article {1539,
	title = {Delimitation of the genus Avena (Gramineae)},
	journal = {Canadian Journal of Botany},
	volume = {46},
	year = {1968},
	pages = {121-132},
	keywords = {AVENA, CLIFFORD REPRINT, GENUS, GRAMINEAE},
	author = {Baum, B. R.}
}
@article {1540,
	title = {The use of lodiculae type in assessing the origin of Avena fatuoids},
	journal = {Canadian Journal of Botany},
	volume = {47},
	year = {1969},
	pages = {931-944},
	keywords = {AVENA, CLIFFORD REPRINT},
	author = {Baum, B. R.}
}
@article {1541,
	title = {The role of the lodicule and epiblast in determining natural hybrids of Avena sativa x fatua incultivated oats},
	journal = {Canadian Journal of Botany},
	volume = {47},
	year = {1969},
	pages = {85-91},
	keywords = {AVENA, Avena sativa, CLIFFORD REPRINT},
	author = {Baum, B. R.}
}
@article {1544,
	title = {Key and synopsis of North American Hordeum species},
	journal = {Canadian Journal of Botany},
	volume = {68},
	year = {1990},
	pages = {2433-2442},
	keywords = {HORDEUM, species},
	author = {Baum, B. R. and Bailey, G.}
}
