Ph.D:1995-2001. Plant systematics, Tehran University

M. Sc:.1991-95. Plant systematics, Tehran University

B. Sc: 11986-1990. Botany, Shahid-Beheshti University

Address : Faculty of Biplogical sciences , Alzahra university ,Tehran , Iran.

Tel : +9821-88044040-2721...............

Fax : +9821-..........

E-mail:  pakravan@alzahra.ac.ir