@article {16045,
	title = {An Enumeration of Hainan Plants},
	journal = {Lingnan Science Journal},
	volume = {5},
	year = {1927},
	author = {E.D.Merrill}
}
@article {16043,
	title = {An Enumeration of the Ligneous Plants of Anhwei},
	journal = {Journal of the Arnold Arboretum (Harvard University)},
	volume = {8},
	year = {1927},
	author = {Alfred Rehder \& Ernest H.Wilson}
}
@article {16005,
	title = {Cruciferae-Draba et Erophila},
	journal = {Das Pflanzenreich Regni vegetabilis conspectus},
	volume = {4},
	year = {1927},
	author = {O.E.Schulz.}
}
@article {15935,
	title = {Die Mongolischen Arten der Gattung Atraphaxis},
	journal = {Bulletin du Jardin Botanique Principal URSS},
	volume = {26},
	year = {1927},
	author = {A.Losina-Losinskaja}
}
@article {15863,
	title = {Le genre Calligonum en Mongolie},
	journal = {Bulletin du Jardin Botanique Principal URSS},
	volume = {26},
	year = {1927},
	author = {A.Losina-Losinskaja}
}
@article {15851,
	title = {Ligneous Plants in Anhwei},
	journal = {Journal of the Arnold Arboretum (Harvard University)},
	volume = {8},
	year = {1927},
	author = {Alfred Rehder et al.}
}
@article {15800,
	title = {New Chinese Ligneous Plants},
	journal = {Journal of the Arnold Arboretum (Harvard University)},
	volume = {8},
	year = {1927},
	author = {E.D.Merrill}
}
@article {15778,
	title = {New Species and Varieties of Asiatic Rhododendrons},
	journal = {Notes from the Royal Botanic Garden,Edinburgh},
	volume = {15},
	year = {1927},
	author = {Harry F.Tagg \& George Forrest}
}
@book {14349,
	title = {Arch.Bot.Bull.Mens.},
	volume = {1},
	year = {1927},
	author = {G.Bonati}
}
@book {4496,
	title = {Journal of the Washington Academy of Sciences},
	series = {Journal of the Washington Academy of Sciences},
	volume = {17},
	year = {1927},
	author = {C. Chr.}
}
@article {4447,
	title = {Synoptical Study of Chinese Torreyas},
	journal = {Contributions from the Biological Laboratory of the Science Society of China : Botanical Series},
	volume = {3},
	year = {1927},
	author = {H.H.Hu \& R.C.Ching}
}
