@article {3275,
	title = {Root structures and mycorrhiza of the achlorophyllous Voyria obconica Progel (Gentianaceae)},
	journal = {Symbiosis},
	volume = {29},
	year = {2000},
	month = {2000///},
	pages = {201 - 211},
	author = {Imhof, S. and Weber, H. C.}
}
@article {3112,
	title = {Morphologie, Anatomie und Mycorrhiza ausgew{\"a}hlter myco-heterotropher Pflanzen},
	journal = {Dissertation},
	year = {2000},
	month = {2000///},
	author = {Imhof, S.}
}
