@article {75,
	title = {AN INTRODUCTION TO THE PTERIDOPHYTE FLORA OF FINCA LA SELVA, COSTA-RICA},
	journal = {American Fern Journal},
	volume = {77},
	number = {3},
	year = {1987},
	note = {Times Cited: 13 13},
	pages = {73-89},
	type = {Journal Article},
	issn = {0002-8444},
	doi = {10.2307/1547496},
	url = {<Go to ISI>://WOS:A1987M413300001},
	author = {Grayum, M. H. and Churchill, H. W.}
}
