@book {16149,
	title = {Bulletin de la Societe Imperiale des Naturalistes de Moscou},
	volume = {39},
	year = {1866},
	author = {Bunge}
}
@book {15110,
	title = {秦岭植物志/Flora Tsinlingensis},
	volume = {1(3)},
	year = {1981},
	author = {W.T.Wang}
}
@book {14429,
	title = {西藏植物志/Flora Xizangica},
	volume = {2},
	year = {1985},
	author = {Ying Tsun-Shen}
}
