@article {3251,
	title = {An ultrastructural analysis of the development of mycorrhizas in Monotropa hypopitys L},
	journal = {New Phytol.},
	volume = {92},
	year = {1982},
	month = {1982///},
	pages = {203 - 214},
	author = {Duddridge, J. A. and Read, D. J.}
}
@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.}
}
