PERIGYNY AND CARPEL POLYMORPHISM IN SOME ROSACEAE
The morphology of the calyx tube and the origin of the perigyny in Turneraceae
The Protection of the Ovules in Flowering Plants
NATURAL SELECTION AND THE DIFFERENTIATION OF ANGIOSPERM FAMILIES
ARACHIS HYPOGAEA. AERIAL FLOWER AND SUBTERRANEAN FRUIT
Comparative Anatomy and Morphology of Psiloxylon and Heteropyxis, and the Subfamilial and Tribal Classification of Myrtaceae
A Commentary on a Diagrammatic Presentation of the Angiosperms in Relation to the Distribution of Character States
A Commentary on a Diagrammatic Presentation of the Angiosperms in Relation to the Distribution of Character States
The Bearing of Nectaries on the Phylogeny of Flowering Plants
STUDIES IN THE ANATOMY AND MORPHOLOGY OF THE POLYGONACEOUS FLOWER
