@article {7874,
	title = {Nieuwe vondsten van zeldzame planten in 2005, 2006 en ten dele 2007},
	journal = {Gorteria},
	volume = {34},
	year = {2009},
	month = {2009///},
	pages = {1 - 40},
	author = {W. Holverda and R. van Moorsel and L. Duistermaat}
}
