| A taxonomic revision of the genus Cirsium Mill. sect. Cirsium (Asteraceae: Cardueae) in Turkey B Yildiz, T Arabaci, T Dirmenci, S Köstekci Turkish Journal of Botany 40 (5), 514-530, 2016 | 29 | 2016 |
| Cypsela morphology of Cirsium sect. Cirsium (Asteraceae) taxa in Turkey S Köstekci, T Arabaci Biologia 66 (6), 988-995, 2011 | 24 | 2011 |
| Chemical Composition of the Essential Oil of Scutellaria orientalis L. subsp. virens Boiss. & Kotschy JR Edm. from Turkey MS İçen, T Arabaci, S Kostekci, İ Gürhan Hacettepe Journal of Biology and Chemistry 44 (1), 25-28, 2016 | 12 | 2016 |
| Karyological studies on the annual members of the genus Carduus L.(Asteraceae, Cardueae) from Turkey O Gedik, Y Kiran, T Arabaci, S Köstekci Caryologia 67 (2), 135-139, 2014 | 10 | 2014 |
| Cypselar morphology of Carduus L.(Asteraceae) taxa in Turkey and its taxonomic implications S Köstekci, T Arabaci Acta Botanica Gallica 162 (1), 11-26, 2015 | 9 | 2015 |
| Karyological studies of eight Carduus L. (Asteraceae, Cardueae) taxa from Turkey O Gedik, Y Kıran, T Arabacı, S Köstekci Caryologia, 2016 | 7 | 2016 |
| A new record for the flora of Turkey: Carduus transcaspicus Gand. subsp. macrocephalus Arènes Kazmi S Köstekci, T Arabacı Biological Diversity and Conservation 6 (3), 88-91, 2013 | 6 | 2013 |
| Cypselar morphology of Carduus L.(Asteraceae) taxa in Turkey and its taxonomic implications S Kostekci, T Arabaci Acta Botanica Gallica 162 (1), 2015 | 4 | 2015 |
| Host Range and Distrubiotion of Rust Fungi Puccinia calcitrapae DC. on Carduus L.(Asteraceae) species in Turkey Ş KABAKTEPE, S KÖSTEKCİ, T ARABACI Biological Diversity and Conservation 7 (2), 69-72, 2014 | 2* | 2014 |
| Cirsium (Asteraceae) Cinsinin Revizyonu B Yıldız, T Arabacı, T Dirmenci, S Köstekçi 21. Ulusal Biyoloji Kongresi, 3-7, 0 | 2 | |
| Türkiye'de Yetişen Carduus L.(Asteraceae, Cardueae) Cinsinin Revizyonu S Köstekci PQDT-Global, 2016 | | 2016 |
| Karyological studies of eight Carduus L.(Asteraceae, Cardueae) taxa from Turkey (vol 69, pg 121, 2016) O Gedik, Y Kiran, T Arabaci, S Kostekci CARYOLOGIA 69 (3), 283-283, 2016 | | 2016 |
| A New Host for Phoma trachelii Allesch. Ş Kabaktepe, S Kostekci, T Arabaci Hacettepe J. Biol. & Chem. 42 (4), 469-471, 2014 | | 2014 |
| Türkiye'de yayılış gösteren Cirsium Mill. sect. Cirsium türleri üzerinde karşılaştırmalı morfolojik araştırmalar S Köstekci PQDT-Global, 2010 | | 2010 |