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The surface sections of the leaf of H. kotschyanum; (a) lower surface of the leaf (b) the upper surface of the leaf; e: epidermis, st: stomata, tr: trichome.
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Background and Aims: This study reveals the anatomical features of Hypericum kotschyanum Boiss. species and compares them with previous studies. The anatomical characteristics of stem, leaf, and root were studied using a light microscope. In addition, anatomical structures were measured. Methods: The studied material was collected from Arslanköy, M...
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Citations
... Anatomical characteristics of the Hypericum montbretii Spach., H. origanifolium Willd., H. perforatum L. and H. kotschyanum Boiss. from Türkiye were given [13,14]. Transverse sections of the roots, stem, leaves and surface sections of the leaves of Hypericum sechmenii Ocak & Koyuncu were investigated [15]. ...
... The specimens were identified according to the literature given by Robson (1967) [2]. The method given by Altınbaşak et al. (2020) was used with some modification for preparation of material [14]. Plant materials were stored in 70% ethanol-water solution and transverse section of root, stem and leaf were taken by hand using a blade. ...
In this study, anatomical features of Hypericum capitatum Choisy. var. luteum N. Robson, H. lydium Boiss., H. malatyanum Peşmen, H. microcalycinum Boiss. & Heldr., H. perforatum L. H. retusum Aucher, H. scabrum L., H. spectabile Jaub. & Spach, H. thymopsis Boiss., H. triquetrifolium Turra and H. uniglandulosum Hausskn. ex Bornm. from Türkiye were examined. The cross-section of the root, stem and leaves were investigated with light microscopy. The leaf surfaces were examined with scanning electron microscopy. The roots have 2-3 or 4-5 layers of periderm. The stem wings were various in shape and number, the epidermis is single or double layered. The leaves are equifacial or bifacial. The micro-anatomy of leaf surface show that the epidermis cell walls are straight to slightly undulate, straight to undulate or straight to curved and the stomata are anisocytic. The characteristics obtain from this study were aimed to make contributions to the diagnostic features of genus Hypericum.
