@article {1711,
	title = {World checklist of seed plants, vol. 2},
	journal = {Antwerp: MIMAntwerp: MIM},
	year = {1996},
	author = {Govaerts, R}
}
@booklet {840,
	title = {World checklist of seed plants. Vol. 2, part 1},
	year = {1996},
	publisher = {Continental Publishing, Antwerp. 492p},
	author = {Govaerts, R}
}
