Contributions to a Bryoflora of the United Arab Emirates (UAE).

Our present knowledge of the bryoflora of United Arab Emirates

Studies on the Bryoflora of Tanumah mountains, south-west Saudi Arabia

New records to the Bryoflora of Saudi Arabia

Contributions to the moss flora of the Egyptian Oases. 1. Farafra Oasis.

New records to the Bryoflora of the Sudan Republic.

The developmental phases of plant taxonomy and floristic studies in Egypt

Contributions to the moss flora of the Egyptian Oases. 3. Bahariya Oasis

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

Contributions to the moss flora of the Egyptian Oases. 2. Siwa Oasis