@book {19882,
	title = {Flora Sylvatica Koreana},
	volume = {22},
	year = {1939},
	pages = {106},
	publisher = {The Forest Experiment Station, Government General of Chosen},
	organization = {The Forest Experiment Station, Government General of Chosen},
	address = {Keijyo},
	url = {http://www.biodiversitylibrary.org/item/123541$\#$page/267/mode/1up},
	author = {Nakai, Takenoshin}
}
