Two New Spiny Species of Dianthus (Caryophyllaceae) from Turkey

Some Dianthus L. (Caryophyllaceae) specimens which have spinyepicalyx scales and spiny leaves have been collected from the Hanönü(Kastamonu) and the Mount Murat (Kütahya/Uşak). As a result of theinvestigations, these specimens have been decided to be new speciesfor the scientific world and they have been named as Dianthusvarankii Hamzaoğlu & Koç and Dianthus halisdemirii Hamzaoğlu &Koç. The descriptions, ecological preferences, distribution informationand conservation status of the new species was given. Also, they werecompared with closely related species, D. aculeatus Hamzaoğlu, basedon its general morphology and seed micromorphology. Therelationships between new species and their close relatives weredetermined based on the ITS sequences.

Türkiye’den İki Yeni Dikenli Dianthus Türü (Caryophyllaceae)

Hanönü (Kastamonu) ve Murat Dağı’ndan (Kütahya/Uşak) epikaliks pulları ve yaprakları dikenli olan bazı Dianthus L. (Caryophyllaceae) örnekleri toplandı. Yapılan incelemeler sonucu bu örneklerin bilim dünyası için yeni oldukları anlaşıldı ve bunlar Dianthus varankii Hamzaoğlu & Koç ve Dianthus halisdemirii Hamzaoğlu & Koç olarak adlandırıldı. Yeni türlerin betimlemeleri, ekolojik tercihleri, yayılış bilgileri ve mevcut koruma durumları verildi. Ayrıca, yakın akraba oldukları D. aculeatus Hamzaoğlu ile genel morfoloji ve tohum mikromorfolojisi bakımından karşılaştırıldılar. Yeni türler ile yakın akrabaları arasındaki moleküler benzerlikler ITS sekans analizine bağlı olarak belirlendi.

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