@article {dum4638,
	title = {Cuscuta epilinum (vlaswarkruid) voor het eerst sinds 1938 weer waargenomen in Belgi{\"e}, nu als neofyt},
	journal = {Dumortiera},
	volume = {101},
	year = {2012},
	month = {10/2012},
	pages = {48-49},
	chapter = {48},
	url = {http://www.br.fgov.be/DUMORTIERA/DUM_101/Dum\%20101_48-49_Cuscuta_epilinum_Barendse.pdf},
	author = {Rutger Barendse}
}
@article {dum4637,
	title = {Een sleutel voor het genus Oxalis in Belgi{\"e}, met commentaar bij de waargenomen soorten},
	journal = {Dumortiera},
	volume = {101},
	year = {2012},
	month = {10/2012},
	pages = {9-22},
	chapter = {9},
	abstract = {Abstract. {\textendash} An identification key for the genus Oxalis in Belgium, with comments on the observed species. In the past few decades several different species of the genus Oxalis have been recorded as new to Belgium. Horticultural activities play an important role in the introduction and local dispersal of both cultivated species (as garden escapes) and weeds. A key for the identification of twelve species is followed by brief comments. Particular attention is drawn to gaps in the present state of our knowledge: distribution and status in Belgium, morphological variation within certain species, and identification problems.},
	url = {http://www.br.fgov.be/DUMORTIERA/DUM_101/Dum\%20101_9-22_Oxalis_Hoste.pdf},
	author = {Ivan Hoste}
}
@article {dum4452,
	title = {Drie slecht gekende taxa van het genus Calystegia(Convolvulaceae) in Belgi{\"e}},
	journal = {Dumortiera},
	volume = {100},
	year = {2012},
	month = {04/2012},
	pages = {25-29},
	chapter = {25},
	abstract = {Three little-known taxa of the genus Calystegia (Convolvulaceae) in Belgium. Recent fieldwork and a thorough herbarium revision have resolved some taxonomic problems within the genus Calystegia in Belgium. The enigmatic and non-native Calystegia silvatica is reliably reported for the first time. It is probably often overlooked and seems well-naturalised locally. Several additional records (including a recent one) are provided for non-native Calystegia pulchra. Finally, we ascribe pink- flowered forms of native Calystegia sepium to subsp. sepium f. colorata. A key for the identification of all Belgian taxa of the genus Calystegia is provided.},
	author = {Filip Verloove}
}
@article {dum4450,
	title = {Mediterrane brandnetels in Gent: Urtica pilulifera en Urtica membranacea},
	journal = {Dumortiera},
	volume = {100},
	year = {2012},
	month = {04/2012},
	pages = {29-32},
	chapter = {29},
	author = {Wouter Van Landuyt and Ivan Hoste and De Rycke}
}
