@article {14,
	title = {Hydrocharitaceae, Lemnaceae, Pontenderiaceae, Potamogetonaceae, Gentianaceae(Limnanthemum), Nymphaeaceae},
	journal = {Botanisk Tidsskrift},
	volume = {24},
	year = {1902},
	note = {(not seen)},
	pages = {260-263},
	author = {Ostenfeld, C.H.}
}
