Pollen Atlas of the Flora of Egypt 3. Taxa of Pteridophyta and Gymnospermae

Pollen Atlas for the Flora of Egypt 1. Centaurea L. and allied genera, Compositae

Pollen Atlas of the flora of Egypt 5. Species of Scrophulariaceae

The Pollen Flora of Faiyum, Egypt I- Archichlamydeae

Computer-generated keys to the flora of Egypt. 11. The Polygonaceae

Malvaceae in the flora of Egypt 2. Pollen morphology and its taxonomic significance

Macro-, micromorphological characters and DNA fingerprinting markers on three Ruprechtia species (Polygonaceae) in Egypt

Pollen grain diversity and application in taxonomy and evolution

Seed and pollen study of taxa belonging to the genus Eruca Miller in relation to some characters present in species of the genus Diplotaxis DC.

Pollen Morphology and Generic Delimitation of the Polygonaceae in Egypt