@article {36,
	title = {Diversity of Ferns and Fern allies in Phu Pha Man National Park, Khon Kaen Province and Loei Province},
	year = {2011},
	institution = {Environment and National Resource Institute, Srinakharinwirot University},
	author = {Khwaiphan, W., and Chomboon, N., and Chummak, P., and Sangpakdee, K., and Siriyan, S., and Silprasit, K., and Pangthai, D., and Leuangsakul, S.,}
}
