Al- Ma'athid, Ali Farook. 2010. “EFFECT OF GARLIC OR LIQUORICE ROOT EXTRACT AND SMASHING OR WOUNDING OF CUTTING BASE ON ROOTING IN CHRYSANTHEMUM ”. Diyala Agricultural Sciences Journal 2 (2):84-93. https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/3317.