Monographic Studies in Cassia (Leguminosae-Caesalpinioideae) I. Mem (12)1

Volume 12(1) of the Memoirs series is part I of Howard Irwin's treatment of the genus Cassia (Leguminosae: Caesalpinioideae). This volume presents a monographic study of section Xerocalyx. [Note: Part II of Monographic Studies in Cassia was published in Memoirs vol. 16. Part III was published as Memoirs vol. 30. ]