@article {3090,
	title = {Fungal calcium oxalate in mycorrhizae of Monotropa uniflora},
	journal = {Can. J. Bot.},
	volume = {68},
	year = {1990},
	month = {1990///},
	pages = {533 - 543},
	author = {Snetselaar, K. M. and Whitney, K. D.}
}
@article {2945,
	title = {Observations on the floral shoots of Monotropa hypopitys (Monotropaceae)},
	journal = {Rhodora},
	volume = {92},
	year = {1990},
	month = {1990///},
	pages = {54 - 56},
	author = {Olson, A. R.}
}
