@article {6042,
	title = {A new form of Gastrodia javanica (Orchidaceae) from the Ryukyus},
	journal = {Acta Phytotax. Geobot.},
	volume = {49(2)},
	year = {1999},
	month = {1999},
	pages = {147 - 150},
	author = {Yokota, M}
}
@article {5415,
	title = {First record of the mycoheterotrophic plant Gastrodia clausa (Orchidaceae) from Okinawa Island, Ryukyu Islands, Japan},
	journal = {Acta Phytotax. Geobot.},
	volume = {64(3)},
	year = {2013},
	month = {2013},
	pages = {155 - 158},
	author = {Suetsugu, K. and Nakama, M. and Watanabe, T. and Watanabe, H. and Yamamoto, T. and Yokota, M}
}
