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Micromorphological Characters On Nutlet And Leaf Indumentum Of Teucrium Sect. Teucrium (Lamiaceae) In Turkey, Gülay Ecevi̇t Genç, Taner Özcan, Tuncay Di̇rmenci̇
Micromorphological Characters On Nutlet And Leaf Indumentum Of Teucrium Sect. Teucrium (Lamiaceae) In Turkey, Gülay Ecevi̇t Genç, Taner Özcan, Tuncay Di̇rmenci̇
Turkish Journal of Botany
Leaf indumentum and nutlet surface micromorphology of 13 taxa belonging to the Teucrium sect. Teucrium was studied with a scanning electron microscope. We observed 5 trichome types on the nutlets and 8 trichome types on the leaves. Branched trichomes were not found on the nutlets. Nutlet shapes of the taxa were elliptic, obovate, oblong, or rotund, and their surfaces were generally alveolate with different ornamentations. Some nutlets had longitudinal ridges. The indumentum varied among unrelated species and showed some significant similarities within related species. In Flora of Turkey sect. Teucrium was divided into 2 groups according to leaf fragmentation and …
A New Species Of Teucrium Sect. Scordium (Lamiaceae) From Se Of Turkey, Taner Özcan, Tuncay Di̇rmenci̇, Fati̇h Coşkun, Ekrem Akçi̇çek, Özal Güner
A New Species Of Teucrium Sect. Scordium (Lamiaceae) From Se Of Turkey, Taner Özcan, Tuncay Di̇rmenci̇, Fati̇h Coşkun, Ekrem Akçi̇çek, Özal Güner
Turkish Journal of Botany
A new species of Teucrium L. from Southeast Anatolia (Turkey), Teucrium sirnakense Özcan & Dirmenci, is described and illustrated. The new species belongs to the sect. Scordium Boiss. and is closely related to Teucrium melissoides Boiss. & Hausskn. and Teucrium scordium L. s.l. The differences between the new species and its allies are discussed. A description, distribution map, ITS nrDNA phylogeny, and taxonomic comments on the new species are provided.
A New Species Of Teucrium Sect. Stachyobotrys (Lamiaceae) From The South Of Turkey, Meci̇t Vural, Hayri̇ Duman, Tuncay Di̇rmenci̇, Taner Özcan
A New Species Of Teucrium Sect. Stachyobotrys (Lamiaceae) From The South Of Turkey, Meci̇t Vural, Hayri̇ Duman, Tuncay Di̇rmenci̇, Taner Özcan
Turkish Journal of Botany
A new species of Teucrium L., Teucrium aladagense Vural & H.Duman, is described from Aladağ mountain, located in Adana, Kayseri, and Niğde provinces in Turkey. The species belongs to Teucrium L. sect. Stachyobotrys Benth. A description, distribution map, habitat, information on trichome morphology, and the threatened category of the species are provided. The differences between the new species and its allies T. lamiifolium d'Urv s.l. and T. hircanicum L. are discussed, and an identification key is provided for the identification of similar taxa.