PALYNOLOGICAL FEATURES OF ELEVEN AETHIONEMA TAXA FROM TURKEY AND THEIR SYSTEMATIC IMPLICATIONS


Karaismailoglu M. C.

BANGLADESH JOURNAL OF PLANT TAXONOMY, cilt.24, sa.2, ss.197-204, 2017 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 24 Sayı: 2
  • Basım Tarihi: 2017
  • Doi Numarası: 10.3329/bjpt.v24i2.35115
  • Dergi Adı: BANGLADESH JOURNAL OF PLANT TAXONOMY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.197-204
  • İstanbul Üniversitesi Adresli: Evet

Özet

Pollen morphology of 11 taxa, including 2 endemic of the genus Aethionema W.T. Aiton from Turkey was examined under light and scanning electron microscopes. The pollens of Aethionema are mostly isopolar and bilaterally symmetric; spheroidal, prolate, perprolate and subprolate with the polar axes 14.07-26.41 mu m and the equatorial axes 7.85-22.02 mu m; mostly tricolpate, rarely 2-colpate; surface ornamentation is micro or macro reticulate. The exine thickness varies between 0.66 and 1.91 mu m, and in tine thickness ranges from 0.27 to 0.85 mu m. It is found that dimension of pollen grains, surface ornamentation, apocolpidium and amb diameter are taxonomically significant.