@article {4651,
	title = {New species from Bolivia, collected by R. S. Williams - I},
	journal = {Bull. New York Bot. Gard.},
	volume = {6(22)},
	year = {1910},
	month = {1910///},
	pages = {487 - 517},
	author = {Rusby, H. H.}
}
@article {4636,
	title = {An enumeration of the plants collected in Bolivia by Miguel Bang. Part 4.  With descriptions of new genera and species},
	journal = {Bull. New York Bot. Gard.},
	volume = {4(14)},
	year = {1907},
	month = {1907///},
	pages = {309 - 479},
	author = {Rusby, H. H.}
}
@article {3021,
	title = {The roots and mycorhizas of some of the Monotropaceae},
	journal = {Bull. New York Bot. Gard.},
	volume = {1},
	year = {1900},
	month = {1900///},
	pages = {419 - 429},
	author = {MacDougal, D. T. and Lloyd, F. E.}
}
