List of Articles Leaf gland Open Access Article Abstract Page Full-Text 1 - Effect of light intensity on growth traits, photosynthetic and total hypericin in Topaz cultivar and Mishu ecotype of Hypericum perforatum Javid Emarat-pardaz Sajjad Moharramnejad Jaber Panahandeh Masoud Chamani Mohammad Reza Zadeh Esfahlan Hossein Karbalaei Khiavi