Pinar N.M.Duran A.Çeter T.Tuǧ G.N.2023-04-122023-04-122009-06-171300008Xhttps://hdl.handle.net/20.500.12597/6228Pollen 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. © TÜBİTAK.trueCruciferae | Hesperis | Morphology | Pollen | Seed | TurkeyArticle10.3906/bot-0807-152-s2.0-66949153691