- Turkish Journal of Botany
- Volume:33 Issue:2
- Pollen and Seed Morphology of the Genus Hesperis L. (Brassicaceae) in Turkey
Pollen and Seed Morphology of the Genus Hesperis L. (Brassicaceae) in Turkey
Authors : Nur Münevver PINAR, Ahmet DURAN, Talip ÇETER, G Nilhan TUĞ
Pages : 83-96
View : 21 | Download : 9
Publication Date : 0000-00-00
Article Type : Research Paper
Abstract :Pollen and seed morphology were examined in 35 specimens representing 25 Turkish species of the taxonomically complex genus Hesperis L. by light and scanning electron microscopes. Three main types and 2 subtypes were recognized based on the seed coat surface, pollen shape, and exine sculpturing. The seed coat ornamentation of Type I was ocellate, and pollen shape was oblate-spheroidal. While Type II was represented by reticulate seed coat and prolate-spheroidal pollen shape, Type III had tuberculate seed coat. This study revealed that both palynological and seed morphological characters are of significant importance in the taxonomy of the genus.Keywords : Cruciferae, Hesperis, morphology, pollen, seed, Turkey