@article {3393,
	title = {Ein Beitrag zur Biologie von Voyria tenella Hook. und Voyria truncata (Standley) Standley \& Steyermark (Gentianaceae)},
	journal = {Beitr. Biol. Pflanzen},
	volume = {68},
	year = {1994},
	month = {1994///},
	pages = {113 - 123},
	author = {Imhof, S. and Weber, H. C. and G{\'o}mez, L. D.}
}
@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 {3271,
	title = {Root anatomy and mycotrophy (AM) of the achlorophyllous Voyria truncata (Standley) Standley \& Steyermark (Gentianaceae)},
	journal = {Bot. Acta},
	volume = {110},
	year = {1997},
	month = {1997///},
	pages = {127 - 134},
	author = {Imhof, S. and Weber, H. C.}
}
@book {2879,
	title = {Evolution of the arbuscular mycorrhiza (AM) in the Gentianales},
	series = {Second International Congress on Symbiosis, April 13-18, 1997},
	year = {1997},
	month = {1997///},
	pages = {89},
	publisher = {Marine Biological Laboratory},
	organization = {Marine Biological Laboratory},
	address = {Woods Hole, MA},
	author = {Weber, H. C. and Imhof, S. and Kendzior, B.}
}
@book {2770,
	title = {Voyria tenella Hook. (Gentianaceae): Endglied einer bemerkenswerten Progressionsreihe mycotropher Lebensweisen},
	series = {Botanikertagung 1994},
	year = {1994},
	month = {1994///},
	pages = {229},
	address = {Bayreuth},
	author = {Weber, H. C. and Imhof, S. and Kendzior, B.}
}
