BOZKURT, MERYEM, TUNA UYSAL, and KUDDİSİ ERTUĞRUL. 2020. “COMPARATIVE MORPHOLOGICAL AND TAXONOMICAL STUDIES ON SOME <em>PSEPHELLUS</Em> TAXA (ASTERACEAE) IN TURKEY”. Phytotaxa 430 (2):119–141. https://doi.org/10.11646/phytotaxa.430.2.4.