Volume & Issue: Volume 34, Issue 2, Summer 2021, Pages 262-542 
Number of Articles: 20

Floristic study of Lailakh region in Dehgolan, Kurdistan Province

Pages 297-315

Mohammad Aref Tabad, Vahed Abaszadeh, Hosein Maroofi, Nastaran Jalilian

Morphology and ultrastructure of pollen grain in some genera of Hyacinthaceae and their toxonomic importance

Pages 373-383

mehdi heidarian, Seyed Mohammad Mahdi Hamdi, Mohammad Mehdi Dehshiri, Taher Nejadsattari, Sayed Mohammad Masoumi

Dust sequestration comparison on leaves of four tree species in two domains of the Chitgar Forest Park

Pages 384-393

Mahnaz Khazaei, Vahid Etemad, Anoshirvan Shirvani, Mohsen javanmiri Pour

Putrescine impact in increasing the tolerance of plants to drought stress on some of Biochemical Parameters in wheat

Pages 394-410

Milad Kheiri Sis, Sodabeh Jahanbakhsh Godehkahriz, Seyede Yalda Raeesi sadati

Flora, Life Form and Chorology of plants in the Dareh Anar watershed basin in Bagmalek- Khuzestan

Pages 411-427

somaieh dehdari, Fariba Noedoost, Seyede Roya KazemiŁ, Maryam Farahinia, Fatemeh Shojaei

The study of chromosomal diversity in some species of Satureja

Pages 440-448

Fatemeh Rahbari, Nader Farsad-Akhtar, Jaber Panahandeh, Ahmad Razban Haghigi, Amir Hossein Talebpour

Distribution patterns, diversity and conservation Priorities of Onosma L. (Boraginaceae Juss.) in part of Armeno-Iranian Province of Iran

Pages 522-542

Siavash Naghizadeh, Ahmadreza Mehrabian, hossein moradi zeinab, Hossein Mostafavi, Farzaneh Khajoi Nasab