Comparative Anatomical Study in The Genus Sambucus L. (Adoxaceae) Distributed in Turkey

In this study, S. nigra L. and ebulus (Adoxaceae) species belonging to the Sambucus genus were examined. Species of collected from northern Turkey anatomical comparisons made. Stem leaf anatomy examined by light microscopy. The plants have woody stem anatomy. druse crystals which are main characters observed in taxa. Differences found number cells vascular bundles, arrangement druze crystals, shapes abaxial adaxial epidermis leaf. addition, differences margin shape collenchyma cell numbers on stem.