@article {1706,
	title = {A systematic study of Pennisetum sect. Pennisetum (Gramineae)},
	journal = {American Journal of Botany},
	volume = {64},
	year = {1977},
	pages = {161-176},
	keywords = {GRAMINEAE, PENNISETUM},
	author = {Brunken, J. N.}
}
@article {1707,
	title = {Morphometric variation and the classification of Pennisetum section Brevivalvula (Gramineae) in tropical Africa},
	journal = {Botanical Journal of the Linnean Society},
	volume = {79},
	year = {1979},
	pages = {51-64},
	keywords = {AFRICA, CLASSIFICATION, GRAMINEAE, PENNISETUM},
	author = {Brunken, J. N.}
}
