@article {7333,
	title = {Catalpa speciosa et C. bignonioides, deux esp{\`e}ces americaines difficile {\`a} distinguer},
	journal = {Bull. Ass. Parcs Bot. France},
	volume = {41},
	year = {2006},
	month = {2006///},
	pages = {36 - 37},
	author = {T. Lamant}
}
