@article {4440,
	title = {The Studies of Chinese Ferns IX},
	journal = {Bulletin of the Fan Memorial Institute of Biology: Botany},
	volume = {4},
	year = {1933},
	author = {Ching}
}
@article {4439,
	title = {The Studies of Chinese Ferns X},
	journal = {Bulletin of the Fan Memorial Institute of Biology: Botany},
	volume = {4},
	year = {1933},
	author = {Ching}
}
@article {4437,
	title = {The Studies of Chinese Ferns-V},
	journal = {Bulletin of the Fan Memorial Institute of Biology: Botany},
	volume = {2},
	year = {1931},
	author = {R. C. Ching}
}
@article {4436,
	title = {The Studies of Chinese Ferns-XXXIV},
	journal = {Bulletin of the Fan Memorial Institute of Biology: Botany},
	volume = {11},
	year = {1941},
	author = {R. C. Ching}
}
@article {4433,
	title = {On the Genus Pyrrosia Mirbel from the Mainland of Asia including Japan and Formosa},
	journal = {Bulletin of the Fan Memorial Institute of Biology: Botany},
	volume = {1},
	year = {1935},
	author = {R. C. Ching}
}
@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}
}
