Taxonomic Studies on some species of genus Huernia R.Br. (Asclepiadaceae) growing in AL-Taif Province, Saudi Arabia

New records to the Bryoflora of Saudi Arabia

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

Karyotypic studies of the genus Cuscuta L. (Convolvulaceae) in Saudi Arabia and their taxonomic significance

SEM studies in the fruit morphology of some species of Resedaceae from Egypt

Ultrastructure of the pollen grains of Withania somnifera (L.) Dunal (Solanaceae), A study from Saudi Arabia

SEM of seed coat surface and SDS-PAGE of seed protein criteria in certain taxa of the Primulaceae

Our present knowledge of the bryoflora of United Arab Emirates

Taxonomic significance of the seed characters of certain species of tribe Asclepiadeae in Egypt

Scrophulariaceae in the flora of Egypt 1. Systematic revision of the indigenous taxa