NOTES ON Arabis kaynakiae Daskin (Brassicaceae), A CRITICALLY ENDANGERED SPECIES ENDEMIC TO TURKEY

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dc.contributor.authorKaraismailoglu, Mehmet Cengiz
dc.contributor.authorSirin, Emrah
dc.date.accessioned2024-12-24T19:30:46Z
dc.date.available2024-12-24T19:30:46Z
dc.date.issued2020
dc.departmentSiirt Üniversitesi
dc.description.abstractThis study reports on the evaluation of the taxonomical, macro- and micro morphological, anatomical, palynological and cytological features, together with the geographical distribution of Arabis kaynakiae Daskin (Brassicaceae), a Critically Endangered (CR) species from Turkey. The description of the species was updated following detailed studies on new specimens found in Karaman/Ermenek. The surface microphotographs of seeds and pollen were obtained using Scanning Electron Microscopy. The seed surface ornamentation is papillate and its margins minutely tuberculate. Pollen grains appear tricolpate, isopolar, subprolate in shape, with polar axis of 19.62 +/- 0.33 mu m and equatorial axis of 12.94 +/- 0.17 mu m. The exine thickness ranges from 1.68 to 1.87 mu m; however, the intine thickness ranges from 0.21 to 0.39 mu m. Arabis kaynakiae has pollen of coarse reticulate type surface ornamentation with slightly undulated muri. Anatomical characters of root, stem and leaf of the species were also given. The cytological investigations revealed that A. kaynakiae is diploid with 2n = 2x = 16 chromosomes. The discovered population of A. kaynakiae increased the known distribution range of the species in Turkey, and an updated evaluation of the species considering the IUCN criteria was provided.
dc.description.sponsorshipScientific Investigation Project Coordinator of Selcuk University [18401090]
dc.description.sponsorshipWe would like to thank Prof. Dr. Birol MUTLU (a specialist on Arabis in Turkey) for identification of the specimen and Hasan Gunal for his kind support and helpfulness during field studies. The specimens were collected during field trips of a project supported by a grant from Scientific Investigation Project Coordinator of Selcuk University (Project No: 18401090).
dc.identifier.doi10.23902/trkjnat.777206
dc.identifier.endpage94
dc.identifier.issn2528-9691
dc.identifier.issue2
dc.identifier.scopus2-s2.0-85140003894
dc.identifier.scopusqualityN/A
dc.identifier.startpage87
dc.identifier.urihttps://doi.org/10.23902/trkjnat.777206
dc.identifier.urihttps://hdl.handle.net/20.500.12604/7666
dc.identifier.volume21
dc.identifier.wosWOS:000582931800002
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherTrakya Univ Balkan Yerlesesi Enstituler Binasi
dc.relation.ispartofTrakya University Journal of Natural Sciences
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241222
dc.titleNOTES ON Arabis kaynakiae Daskin (Brassicaceae), A CRITICALLY ENDANGERED SPECIES ENDEMIC TO TURKEY
dc.typeArticle

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