PIRZAD, A., JAMALI, M., ZAREH, M.A. and SHOKRANI, F. 2012. Effect of Water Extract Originated from Different Part of Russian Knapweed (Acroptilon repens L.) on Growth of Purslane (Portulaca oleracea L.). Notulae Scientia Biologicae. 4, 2 (May 2012), 108–111. DOI:https://doi.org/10.15835/nsb427572.