@article {3282,
	title = {Structural features of mycorrhizal associations in two members of the Monotropoideae, Monotropa uniflora and Pterospora andromedea},
	journal = {Mycorrhiza},
	volume = {15},
	year = {2005},
	month = {2005///},
	pages = {101 - 110},
	author = {Massicotte, H. B. and Melville, L. H. and Peterson, R. L.}
}
@article {3242,
	title = {Ultrastructure of Pterospora andromedea Nuttal and Sarcodes sanguinea Torrey mycorrhizas},
	journal = {New Phytol.},
	volume = {92},
	year = {1982},
	month = {1982///},
	pages = {539 - 551},
	author = {Robertson, D. C. and Robertson, J. A.}
}
