Title: Studies in the Apocynaceae.
Authors: Woodson, Robert E. 1904-1963.
Year: 1936
Contents: X. Neobracea;--XI. Galactophora;--XII. Salpinctes;--XIII. Peltastes;--XIV. Stipecoma;--XV. Angadenia;--XVI. Urechites;--XVII. Rhabdadenia;--XVIII. Elytropus;--XIX. Cycladenia;--XX. Echites;--XXI. Temnadenia;--XXII. Fernaldia;--XXIII. Asketanthera;--XXIV. Macropharynx;--XXV. Thenardia;--XXVI. Prestonia;--XXVII. Rhodocalyx;--XXVIII. Laubertia;--XXIX. Tintinnabularia; Corrigenda; Addenda; Index to Exsiccatae; Index to Taxonomic Entities.