@article {4269,
	title = {The degree of mycoheterotrophic carbon gain in green, variegated and vegetative albino individuals of Cephalanthera damasonium is related to leaf chlorophyll},
	journal = {New Phytol.},
	volume = {189},
	year = {2011},
	month = {2011///},
	pages = {790 - 796},
	author = {St{\"o}ckel, M. and Meyer, C. and Gebauer, G.}
}
@article {3737,
	title = {15N and 13C natural abundance of two mycoheterotrophic and a putative partially mycoheterotrophic species associated with arbuscular mycorrhizal fungi},
	journal = {New Phytol.},
	volume = {188},
	year = {2010},
	month = {2010///},
	pages = {590 - 596},
	author = {Merckx, V. and St{\"o}ckel, M. and Fleischmann, A. and Bruns, T. D. and Gebauer, G.}
}
