@article {25042,
	title = {Fl. Jap. (Thunberg)  127, 1784},
	year = {Submitted}
}
@article {25043,
	title = {Pl. Medic. Chinae Bor.-orient. 787, 1989},
	year = {Submitted}
}
@article {25044,
	title = {J. Bot. 6: 134, 1868},
	year = {Submitted}
}
@article {25045,
	title = {J. Jap. Bot. 16: 260, 1940},
	year = {Submitted}
}
@article {25046,
	title = {J. Arnold Arbor. 61: 109, 1980},
	year = {Submitted}
}
@article {25047,
	title = {J. Arnold Arbor. 61: 109, 1980},
	year = {Submitted}
}
@article {25048,
	title = {Mem. Acad. Imp. Sci. St.-Petersbourg Divers Savans 9: 132, 1859},
	year = {Submitted}
}
@article {25049,
	title = {J. Arnold Arbor. 61: 109, 1980},
	year = {Submitted}
}
@article {25050,
	title = {Acta Phytotax. Geobot. 8: 52, 1939},
	year = {Submitted}
}
@article {25051,
	title = {Rev. Hort. ser. 4, 3: 105, 1854},
	year = {Submitted}
}
@article {25052,
	title = {Trees \& Shrubs Brit. Isles 1: 609, 1914},
	year = {Submitted}
}
@article {25053,
	title = {Bot. Mag. (Tokyo) 39: 306, 1925},
	year = {Submitted}
}
@article {25054,
	title = {Fl. Sylv. Kor. 16: 38, 1927},
	year = {Submitted}
}
@article {25055,
	title = {Repert. Pharm. Prakt. Chem. Russ. 7: 524, 1842},
	year = {Submitted}
}
@article {25056,
	title = {Wochenschr. Gartnerei Pflanzenk. 2: 371, 1859},
	year = {Submitted}
}
