Teucrium sect. Isotriodon

Ecevit-Genç, Gülay, Özcan, Taner & Dirmenci, Tuncay, 2017, Nutlet and leaf micromorphology in some Turkish species of Teucrium L. (Lamiaceae), Phytotaxa 312 (1), pp. 71-82 : 77

Teucrium sect. Isotriodon

The main B type trichomes and reticulate pattern are observed on the nutlets of all studied taxa.Also, G 2 type eglandular hairs are located on nutlets of T. montbretii Bentham (1836: 56) subsp. montbretii, subsp. yildirimlii Dinç & Doğu (2012:669) and T. cavernarum P.H. Davis (1951:113) . A type hairs are generally seen on the leaves of all taxa except T. odontites Boissier & Balansa (1859:57) . In this section, eglandular trichome types have diversity among the leaves of the taxa members. Teucrium montbretii and T. paederotoides Boissier (1879: 1268) Have thick-walled trichomes, the rest of the section has thin-walled trichomes ( Figs. 3 , 6 and Table 2).

Figures

FIGURE 3. SEM micrographs of the nutlets of Turkish Teucrium: T. montbretii subsp. montbretii (a), T. montbretii subsp. pamphylicum (b), T. montbretii subsp. yildirimlii (c), T. odontites (d), T. cavernarum (e), T. antitauricum (f), T. paederotoides (g) (scale bar = 200 μm).

FIGURE 6. SEM micrographs of the leaves of Turkish Teucrium: montbretii subsp. montbretii (a), montbretii subsp. pamphylicum (b), T. montbretii subsp. yildirimlii (c), T. odontites (d), T. cavernarum (e), T. antitauricum (f), T. paederotoides (g) (scale bar = 100 μm).