@book {105,
	title = {A preliminary check list of the pteridophytes and dicotyledons of Doi Inthanon in Thailand},
	year = {1986},
	publisher = { Kyoto University},
	organization = { Kyoto University},
	author = {Koyama, H.,}
}
@book {106,
	title = {A preliminary check list of the pteridophytes and dicotyledons of Phu Kradung in Thailand},
	year = {1986},
	publisher = {Kyoto University},
	organization = {Kyoto University},
	author = {Koyama, H.,}
}
