مقال بحثي وصول مفتوح
Biosystematic studies on the genus Crepis L. (Asteraceae: Cichorieae) in Egypt
The taxonomy of the genus Crepis L. in Egypt is critically discussed. The genus is represented in Egypt by seven species with four infra-specific taxa. One new record (C. aspera var. inermis (Cass.) Boiss.) is reported here for the first time for the flora of Egypt. The macro- and micro-morphological characteristics of …