@book{242713,
	author = {Lersten, Nels R. and Curtis, John D.},
	title = {Survey of leaf anatomy, especially secretory structures, of tribe Caesalpinieae; Leguminosae, Caesalpinioideae / Nels R. Lersten; John D. Curtis},
	publisher = {Springer},
	year = {1996},
	note = {Separata de Plant. Syst. Evol. 200:21-39}
}