@article {2398,
	title = {Materials for the Pteridophytic Flora of Hainan},
	journal = {Acta Phytotaxonomica Sinica},
	volume = {8},
	year = {1959},
	author = {Ching et C. H. Wang}
}
@article {2322,
	title = {The Studies of Chinese Ferns-XXXV},
	journal = {Bulletin of the Fan Memorial Institute of Biology: Botany},
	volume = {1},
	year = {1930},
	author = {R. C. Ching}
}
