There are some taxonomic uncertainties within the Turkish members of Satureja. It is extremely difficult to distinguish some of Satureja species because of their great morphological similarity. They are represented by fifteen species in Turkey. In this study, the nutlet surface features of species were examined using both stereoscopic and scanning electron microscopy (SEM). The investigated species can be divided into two main types, the more or less smooth and the sculptured, and four subtypes, undulate-reticulate, reticulate, reticulate-protuberculate and papillate-tuberculate. This work offers the description, comparison and illustration of all of these types and subtypes. In addition, the unknown nutlet features of eight Satureja species are described in detail for the first time. It is clear that in future studies, external nutlet characters, especially surface texture, could be useful in species classification of the complex Satureja genus.

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Salvia halophila Hedge (Lamiacae) is an endemic plant species of the Irano–Turanian phytogeographic region. It grows in salt steppes of central Anatolia. Morphological and anatomical features of the plant is examined in this study. Scanning electron microscopy (SEM) is used to describe the morphology of pollen and trichomes. Salvia halophila pollen is shown to be hexacolpate and mostly prolate. The exine is perforated and distictly bireticulate with prominent muri. Morphological characters such as±fleshy leaves, shapes of leaves and calyx, bracts, corolla and type of stamens (B type) are helpful to distinguish species of Salvia. In addition, anatomical characters such as trichome features, crystals, mesophyll structure and vascular bundles in leaves and petioles provide information of taxonomic significance.