Volume & Issue: Volume 27, Issue 4, March 2015, Pages 520-752 

Research Paper

Relation between establishment and distribution of Acer velutinum Boiss. with soil physical and chemical properties and topographic factors in Caspian forest: a case study of Nav Asalem district/ Guilan

Pages 520-533

Spatial pattern of sprout-clumps of Brant`s oak (Quercus brantii Lindl.) in utilized forest stands of Marivan

Pages 534-543

Mehdi Pourhashemi

Developmental stages of pollen and ovule in Anthemis odontostephana Boiss. Cv. Odontostephana

Pages 544-556

Abdolkarim Chehregani; Fariba Mohsenzadeh

Effect of selenium Treatment on Drought Tolerance of Canola Plants

Pages 557-568

Roghayeh Hajiboland; Nasrin Keyvanfar; Arshad Joudmand; hasan Rezaee; mohammad Yousefnejad

Study of photosynthetic performance index (PIABS) response in ‎AtNRT2.1 transgenic Nicotiana plumbaginifolia plants to nitrate ‎deficiency using chlorophyll a fluorescence

Pages 569-579

The study isoforms and activities of antioxidant enzymes in immature flora segments of saffron (Crocus sativus L.) Iran

Pages 580-591

monir hosseinzadeh namin; hassah ebrahimzadeh; Tayabeh Rajabian

Effects of Integrated Usage of Bio and Chemical Phosphate Fertilizer on Growth, Yield, Yield Component and Essential oil of Fennel (Foeniculum vulgar Mill.)

Pages 592-604

Pouyan Hosseinzadeh Namin; Majid Amini

Study of morphological diffrentiation of leaf in males and females of Pistacia atlantica desf species in Arasbaran forests

Pages 605-612

mina khorasani; houshang nosrati; Ahmad Razbane haghighi; sedighe kelig

Effects of culture bed on morphological and physiological characteristics of of Greek juniper seedlings (Juniperus excelsa M.Bieb.)

Pages 613-621

Hadi Darroudi; Moslem Akbarinia; Ebrahim Khosrojerdi; Mohamadreza Ghazi

Gene expression of 1-deoxy-D-xylulose 5-phosphate reductoisomerase and carvacrol biosynthesis in Satureja khuzestanica

Pages 622-634

Study of phonology proceeding of two species Bromus tomentellus and Festuca ovina on Alamot station of Ghazvin province

Pages 635-646

Saeed Rashvand; Hasan Yeganeh; Anvar sanaee

Flower biology in Tecomella undulate (Roxb.) Seem. (Bignoniaceae)

Pages 647-660

Effect of salt stress on growth, lipid peroxidation, antioxidant enzymes and phycobiliproteins in two species of Nostoc

Pages 661-673

maryam Rezaeeyan; Mohammad Ali Faramarzi; Vahid Niknam; Hasan Ebrahimzadeh

The study of observed species of Anchusa L. genus (Boraginaceae) in ruderal and segetal environments of Hamedan city (west of Iran)

Pages 674-680

Abbas Shahsavari; shokufeh maaboudi

Evaluation of herbaceous species diversity in not harvested beech forest, case study: Roudbar of Guilan

Pages 681-690

Dose- dependent effect of vermicompost and its extract on seed germination and vegetative growth of Nigella sativa

Pages 691-702

rayhaneh Amooaghaie

Salicylic acid pretreatment effect on cadmium toxicity in wheat (Triticum aestivum L.)

Pages 703-714

Maryam Faraji; Kamalaldin Dilmaghani

Study of the relationship of nutrients dynamics and chemical composition of litter with decomposition rate in late decomposition stages

Pages 715-727

Farhad Ghasemi Aghbash; Bjorn Berg

Evaluation of biodiversity of plant species in Arasbaran area using non-parametric measures with respect to topographic factor of slope: a case study of aquiferous land of Ilgina and Kaleibar rivers

Pages 728-741

Allahverdy Mohammadzadeh; Reza basiri; Ali Asghar Tarahi; robab dadashian; mohammadrazi elahiyan

Effect of soil salinity on plant distribution in Hoze Soltan lake area

Pages 742-752

Azita Mirmohamad Ali