Astragalus ansinii sp nov (Fabaceae) from Turkey, and a contribution to the sectional taxonomy


Uzun A., TERZİOĞLU S. , Palabas-Uzun S., ÇOŞKUNÇELEBİ K.

NORDIC JOURNAL OF BOTANY, cilt.27, ss.397-401, 2009 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 27 Konu: 5
  • Basım Tarihi: 2009
  • Doi Numarası: 10.1111/j.1756-1051.2009.00440.x
  • Dergi Adı: NORDIC JOURNAL OF BOTANY
  • Sayfa Sayıları: ss.397-401

Özet

Astragalus ansinii A. Uzun, Terzioglu & S. Palabas-Uzun, a new species from northeast Anatolia is described and illustrated. It belongs to Astragalus sect. Hypoglottis Bunge, but the characters in combination do not match completely with this section because the legumes, leaves and calyces are glabrous. This local endemic is known from two adjacent localities with several individuals. Astragalus ansinii is morphologically most similar to A. viridissimus but differs mainly by indumentum, numbers of pairs of leaflets and seed shape together with metric data related to calyx, standard and peduncle. Nuclear ITS was analysed in both species and was found to be highly similar. In addition, the seed morphology, distribution, conservation status and ecology of both species are discussed.