@article {238,
	title = {THE MORPHOLOGY AND ORIGIN OF A NEW POLYSTICHUM HYBRID FROM COSTA-RICA},
	journal = {Systematic Botany},
	volume = {10},
	year = {1985},
	note = {Times Cited: 12},
	month = {1985},
	pages = {199-204},
	isbn = {0363-6445},
	url = {<Go to ISI>://WOS:A1985AHY3900009},
	author = {Barrington, D. S.}
}
@article {239,
	title = {CLIMATE AND THE DISJUNCT DISTRIBUTION OF POLYSTICHUM-ALFARII (CHRIST) BARR, COMB-NOV IN MESOAMERICA},
	journal = {Rhodora},
	volume = {94},
	note = {Times Cited: 3},
	month = {Oct},
	pages = {327-339},
	isbn = {0035-4902},
	url = {<Go to ISI>://WOS:A1992KD75300001},
	author = {Barrington, D. S.}
}
