@article {3252,
	title = {Monotropa hypopitys L.- an epiparasite on tree roots},
	journal = {Physiol. Pl.},
	volume = {13},
	year = {1960},
	month = {1960///},
	pages = {308 - 327},
	author = {Bj{\"o}rkman, E.}
}
