@article {7173,
	title = {Identity of Catalpa tibetica (Bignoniaceae). J},
	journal = {Bot. Res. Inst. Texas},
	volume = {5},
	year = {2011},
	month = {2011///},
	pages = {625 - 631},
	author = {J.H. Kirkbride and R.T. Olsen}
}
