@article {5987,
	title = {Gastrodia nipponica can be divided into two species},
	journal = {Journal of Japanese Botany},
	volume = {15},
	year = {1939},
	month = {1939},
	pages = {659},
	author = {Honda, M. and Tuyama, H.}
}
@article {5735,
	title = {Galeola ponapensis (Kaneh. \& Yamam.) Tuyama},
	journal = {Journal of Japanese Botany},
	volume = {16},
	year = {1940},
	month = {1940},
	pages = {630 - 632},
	author = {Tuyama, T.}
}
