@article {76,
	title = {THE VASCULAR FLORA OF LA SELVA BIOLOGICAL STATION COSTA RICA LYCOPODIOPHYTA},
	journal = {Selbyana},
	volume = {11},
	year = {1989},
	pages = {61-65},
	type = {Journal Article},
	issn = {0361-185X},
	url = {<Go to ISI>://BCI:BCI199039034507},
	author = {Grayum, M. H. and Churchill, H. W.}
}
@article {77,
	title = {THE VASCULAR FLORA OF LA SELVA BIOLOGICAL STATION COSTA RICA POLYPODIOPHYTA},
	journal = {Selbyana},
	volume = {11},
	year = {1989},
	note = {5},
	pages = {66-118},
	type = {Journal Article},
	issn = {0361-185X},
	url = {<Go to ISI>://BCI:BCI199039034508},
	author = {Grayum, M. H. and Churchill, H. W.}
}
