C. C. Heyn1924BooksTsimḥe Yisra'el bi-temunotThe Lotus creticus groupThe annual species of MedicagoOn the cytotaxonomy of Onobrychis crista-galli (L.) Lam. and O. squarrosa VivA monographic study of the genus Prangos (Umbelliferae)Studies in Heptaptera (Umbelliferae)Author data: Open Library
