@article {27423,
	title = {Fl. Ital. 1: 367, 1850},
	year = {Submitted}
}
@article {27424,
	title = {Amer. J. Bot. 21: 129, 1934},
	year = {Submitted}
}
@article {27425,
	title = {Acta Phytotax. Geobot. 4: 31, 1935},
	year = {Submitted}
}
@article {27426,
	title = {J. Fac. Sci. Univ. Tokyo, Sect. 3, Bot. 3: 57, 1930},
	year = {Submitted}
}
@article {27427,
	title = {Bot. Mag. (Tokyo) 45: 379, 1931},
	year = {Submitted}
}
