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

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

The Pollen Flora of Faiyum, Egypt I- Archichlamydeae

Pollen Atlas of the Flora of Egypt. 2. Species of Polygonaceae*

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

On the fossil flora of Jebel Qatrani area, Fayum, Egypt

The developmental phases of plant taxonomy and floristic studies in Egypt

Pollen grain diversity and application in taxonomy and evolution

Mosses of the Egyptian conservation areas: III. Two new Pottiaceae records to Saint Catherine Protected Area and Egypt

Fossil palm woods of Egypt. I- Palmoxylon aschersoni Schenk and P. libycum (Stenzel) Kräusel