Emel Oybak Dönmez, Ali Akın Akyol, Recep Karadağ, Emine Torgan, Kaan İren, Ancient plant remains with special reference to buckthorn, Frangula alnus Mill., pyrenes from Dascyleum, Balıkesir, NW Turkey. Acta Societatis Botanicorum Poloniae 86/1, 2017, 12/16 DOI:10.5586/asbp.3520