issue 3 publication date 2012-11-01

• Effect of explants and growth regulators on direct organogenesis of Dracocephalum kotschyi Boiss. via tissue culture technique
• Effect of different distillation methods on quantity and quality of essential oil of two Ziziphora L. species
• Ethnobotanical study of medicinal plants in Natanz region (Kashan), Iran
• Essential fatty acids extracted from Portulaca oleracea L. leaves
• Cytogenetic study of two Alhagi species
• Effect of jasmonic acid and salicylic acid on polyphenol and flavenoids in extract of Calendula officinalis L. flower
• Effect of drought stress on some physiological properties and antioxidant activity of Achillea tenuifolia Lam.
• Effect of ecological factors on chemical compounds of Verbascum songaricum leaves