J. Leonard

发表

Conspectus Florae Orientalis, an Annotated Catalogue of the Flora of the Middle East, fasc. 3 and fasc. 4

D. Heller, C. Heyn, J. Leonard, 1988 .

Notulae Systematicae IV (Caesalpiniaceae-Amherstieae africanae americanaeque)

J. Leonard, 1949 .

Notulae systematicae XII Les genres Macrolobium Schreb. et Gilbertiodendron J. Leonard au Congo belge (Caesalpiniaceae)

J. Leonard, 1952 .

Notulae Systematicae XV. Papilionaceae: Hedysareae Africanae (Aeschynomene, Alysicarpus, Ormocarpum)

J. Leonard, 1954 .