Micromorphological and anatomical characteristics of Salvia amplexicaulis Lam., S. jurisicii Košanin and S. ringens Sibth. & Sm. (Lamiaceae). (2nd January 2021)

• Record Type: Journal Article
• Authors: Alimpić Aradski, Ana; Janošević, Dušica; Pećinar, Ilinka; Budimir, Snežana; Dajić Stevanović, Zora; Matevski, Vlado; Marin, Petar D.; Duletić-Laušević, Sonja
• Is Part Of: Plant biosystems. Volume 155:Number 1(2021)
• Page Start: 92
• Page End: 108
• Publication Date: 2021-01-02
• Subjects: Salvia amplexicaulis Lam -- Salvia jurisicii Košanin -- Salvia ringens Sibth. & Sm -- microscopy -- trichomes -- nutlets -- mucilage; Botany -- Periodicals; Biological systems -- Periodicals; Plants -- Periodicals; 581
• DOI: 10.1080/11263504.2020.1727976
• Languages: English
• ISSNs: 1126-3504

Abstract

Abstract: In this study, we examined Salvia amplexicaulis Lam., S. jurisicii Košanin and S. ringens Sibth. & Sm. collected in the Republic of North Macedonia, which are for the first time subjected to detailed micromorphological and structural analysis using light and scanning electron microscopy. The nutlets and mucilage were additionally subjected to spectroscopic analysis using Raman and Attenuated Total Reflectance Fourier Transform Infrared spectroscopy. The anatomical structure of stems and leaves is described and compared. The stems, leaves and calyces bear numerous one- and multi-cellular nonglandular trichomes, and various peltate, capitate and digitiform glandular trichomes. The nutlets differ in size and shape, as well as in myxocarpy. The nutlets predominantly contained α-linolenic and linoleic acid, whereas the mucilages are primarily formed of polysaccharides. The results obtained in this study confirmed the importance of micromorphological and anatomical analysis of Salvia L. spp. plant parts, particularly trichomes and nutlets, and hence contributing to the knowledge about the variety of micromorphological characteristics within the genus Salvia L.