Georgian Scientists/ . 6 N 1, 2024 232 Georgian Scientists Vol. 6 Issue 1, 2024 https://doi.org/10.52340/gs.2024.06.01.29 - Rubus cyri Juz. 1; 2*; 2 1 , , 0186, . E-mail: gergaulinino@gmail.com; 2 , , 0159, . Email: k.mchedlidze@tsmu.edu Rubus cyri Juz.- . R. cyri . , ( ) . , - . . R. cyri , , . , . , ; . R. cyri , , ; R. cyri , , . : Rubus cyri Juz.; ; ; ; Georgian Scientists/ . 6 N 1, 2024 233 , . , , 4 275- [2,3]. 900- , 600- , 300- . 400- [1,4]. 250 144 , [5]. , , , . . 10 [2,3,4,6]. Rosaceae 115 3200- [11]; , , , , . 35 242 , 60 , 50 [3]. , [1,6,10,13]. , - . . Rosaceae Rubus L.- , ; Rubus , , , , [8,9,10,12,14,15,16,17]. , Rubus cyri Juz. - , . . Georgian Scientists/ . 6 N 1, 2024 234 , R. cyri , , ; , 5- , ; ; , ; , , . , , , , . 3- - , . , , , , ; R. cyri , 2,5-4 ; ; , ; , , . R. cyri [6,18]. R. cyri , , . [6]. R.cyri- - N41.9194610 E043.4874730, H- 769m- , 2023 . - . PH-22398 ( . 1). , , 24 . Carl Zeiss, Jeneval- ; (Canon Digital IXUS75) Adobe Photoshop CS5 - . . 1. Rubus cyri- Georgian Scientists/ . 6 N 1, 2024 235 . R. cyri . , - ( ) [18]. , , , , ; . , ( ), , (6- ) ; , . R. cyri , , . - , , , , , . 3-4 , . , ; , . , , , . R. cyri , ( ) [18]. , , . , , - , . . , ; , , ; , ; (3-4), Georgian Scientists/ . 6 N 1, 2024 236 (3-5). , , , , 2-4 , . R. cyri , , . R. cyri , , , . , , . ). R. cyri , ; . , , ; , , . , . , , . , , . R. cyri , , , , , , , . , , . - , - . ; , Georgian Scientists/ . 6 N 1, 2024 237 (2-4) . , . , . . . R. cyri , , . . , , . , , . , . R. cyri , , . , ; , , . , , . , , , , , , . , , - , . R. cyri , , . . . R. cyri . Georgian Scientists/ . 6 N 1, 2024 238 , , , , , . R. cyri - , . , . R. cyri . , , . , , ; , . , . . R. cyri ; , , . - , , . . Georgian Scientists/ . 6 N 1, 2024 239 2. R. cyri A. ; B. C. ; D. ; E. ; F. ; G. ; H. I. ; J. 1. ; 2. ; 3. ; 4. ; 5. ; 6. ; 7. ; 8. ; 9. ; 10. ; 11. ; 12. ; 13. ; 14. 15. ; 16. E Georgian Scientists/ . 6 N 1, 2024 240 3. R. cyri A. B. ; C. ; D. ; E. ; F. 1. , 2. ; 3. ; 4. ; 5. ; 6. ; 7. ; 8. ; 9. Georgian Scientists/ . 6 N 1, 2024 241 4. R. cyri , ( ) A. ; B. ; C. ; D. ; E. ; F. ; G. ; H. ; I. Georgian Scientists/ . 6 N 1, 2024 242 1. ; 2. ; 3. ; 4. ; 5. ; 6. ; 7. ; 8. ; 9. ; 10. ; 11. ; 12. 13. . Rubus cyri Juz.- . R. cyri - , ( ) ; , , . , , , , . R. cyri , , . ( ), - ( ) ; , , . , , . - , ; . R. cyri , , ; R. cyri , , . 1. - , „ “ , 1985; .5, 702; Georgian Scientists/ . 6 N 1, 2024 243 2. - ; 2005, . 5-19; -247; 3. - „ “, 2018 . - 295; 4. - . I-XVI; „ “, ; 1971-2007; 5. - . II; , 2003; -453; 6. ; - .VI, „ “, 1980, .106-107; 7. , 2010; http://www.eiec.gov.ge; 8. - 2, . 376; 9. , , 2014 . 168; 10. - ; „ “, 2009 . .35, .51,57,78; 11. https://www.worldfloraonline.org/search?query=rosaceae 12. Hummer, K. E. (2010). Rubus Pharmacology: Antiquity to the Present. HortScience horts, 45(11), 1587-1591. Retrieved Jan 18, 2024, from https://doi.org/10.21273/HORTSCI.45.11.1587; 13. Labban L. and Thallaj N. The medicinal and pharmacological properties of Damascene Rose (R. damascena):A review. International Journal of Herbal Medicine, 2020; 8(2):33-37; 14. Qinglin Meng, Hakim Manghwar and Weiming Hu - Study on Supergenus Rubus L.: Edible, Medicinal, and Phylogenetic Characterization; Plants 2022, 11, 1211. https://doi.org/10.3390/plants11091211; 15. Sánchez-Velázquez OA, Mulero M, Cuevas-Rodríguez EO, Mondor M, Arcand Y, Hernández- Álvarez AJ. In vitro gastrointestinal digestion impact on stability, bioaccessibility and antioxidant activity of poly-phenols from wild and commercial blackberries (Rubus species). Food Funct. 2021;12(16):7358–78; 16. Sharmaa M, Kaura J, Kumar V, Sharmaa K. Nutraceutical potential of Rubus ellipticus: a critical review on phytochemical potential, health bene ts, and utilization. Think India Journal. 2019;22(37):878–98; 17. Veljkovic B, Djordjevic N, Dolicanin Z, Licina B, Topuzovic M, Stankovic M, Zlatic N, Dajic- Stevanovic Z. Antioxidant and anticancer properties of leaf and fruit extracts of the wild raspberry (Rubus idaeus L.). Not Bot Horti Agrobo. 2019;47(2):359–67; 18. . – , ; ; . „ “, 1969, .148-167. Blackberry species endemic to the flora of Georgia - Rubus cyri Juz. Microstructural features of above- ground vegetative organs Nino Gergauli1; Ketevan Mchedlidze2*; Jemal Aneli2 Georgian Scientists/ . 6 N 1, 2024 244 1Tbilisi State Medical University, faculty of Pharmacy; Tbilisi 0186, Georgia. E-mail: gergaulinino@gmail.com; 2Iovel Kutateladze Institute of Pharmacochemistry, Tbilisi State Medical University, Department of Pharmacobotany; Tbilisi 0159, Georgia. E-mail: k.mchedlidze@tsmu.edu Abstract The anatomical structure of the above-ground vegetative organs of Rubus cyri Juz., an endemic plant of Georgia, has been studied. Diagnostic characteristics of the microstructure of R. cyri are established on the basis of camera methods of research adopted in microtechnics. The basic cells of the internodal epidermis of the Sprout are arranged in an orderly fashion, and between the cells of the epidermis, an encyclocyclic (polysect) type of stoma apparatus is differentiated. The abaxial epidermis of the leaf is linear, the adaxial epidermis is curved, and both are equally weakly curved-walled. In the abaxial epidermis of the leaf there are stoma. The transitory system of the axial organs of R. cyri is bundle, the difference is expressed in the number of vascular bundle through the internodes of the shoot, the leaf stalk, and the main vein, and in their tight or loose attitude to each other. Vascular bundles present in axis organs and leaves are vascular- fibrous collateral structures, represented by an isolated cambium. Tracheids, conducting vessels, and fiber cells of different caliber are reflected in the conductive cone wood; The thickening of the inner lining of the tracheal tissues is alternately porous and spiral. The leaf plate of R. cyri has a bifacial shape, hypostomatic, dorsoventral structure; The internal structure of the spine of R. cyri is almost uniform, its strength is determined by the presence of mechanical type, collenchymal cells and thick-walled polygonal cells. Key words: Rubus cyri Juz.; endemic plant of Georgia; vegetative organs; anatomy; Diagnostic features.