Yuonus Al-Otraqche’s scientific contributions

What is this page?

This page lists works of an author who doesn't have a ResearchGate profile or hasn't added the works to their profile yet. It is automatically generated from public (personal) data to further our legitimate goal of comprehensive and accurate scientific recordkeeping. If you are this author and want this page removed, please let us know.

Publications (1)

Fig. 1. Variations of stem cross section outlines of the studied Onobrychis Species, A-O. caput-galli, B-O. aequidentata, C-O. cristagalli, D-O. haussknechtii , E-O. megataphros, F-O. schahuensis, G-O. susiana, H-O. kotschyana. I-O. ptolemaica, J-O. acaulis, K-O. galegifoliaa (4X). vb= vascular bundle, lvb=large vascular bundle
Fig. 2. Variations of stem cross sections of the studied Onobrychis Species, A-O. caput-galli, B-O. aequidentata, C-O. cristagalli, D-O. haussknechtii , E-O. megataphros, F-O. schahuensis (40X). ep= epidermis, t= tannin, col= collenchyma, fi= fiber, ph= phloem, xy= xylem, cr= crystal, sc= secretory cells, tr= trichome.
Fig. 3. Variations of stem cross sections of the studied Onobrychis Species, (A-E); A-O.susiana, B-O. kotschyana. C-O. ptolemaica, D-O. acaulis, E-O. galegifoliaa; and (F-G) trichomes, F-glandular hair, Gnon-glandular hairs (40X). ep= epidermis, col= collenchyma, fi= fiber, ph= phloem, xy= xylem, cr= crystal, t= tannin, sc= secretory cells, gtr= glandular trichome, ntr= non-glandular trichomes
Fig. 4. Variations of lamina cross sections of the studied Onobrychis Species, A-O. caput-galli, B-O. aequidentata, C-O. cristagalli, D-O. haussknechtii , E-O. megataphros, F-O. schahuensis, G-O. susiana, H-O. kotschyana. I-O. ptolemaica, J-O. acaulis, K-O. galegifoliaa (4X) and L-O. haussknechtii, magnified portion of lamina(40X). Uep= upper epidermis, lep= lower epidermis, pa= palsied, sp= spongy cells, st= stomata, vb= vascular bundle, ta= tannins, tr= trichomes, cr= crystal.
Fig. 5. Variations of leaves margin cross sections of the studied Onobrychis Species, A-O. caput-galli, B-O. aequidentata, C-O. cristagalli, D-O. haussknechtii , E-O. megataphros, F-O. schahuensis, G-O. susiana, H-O. kotschyana. I-O. ptolemaica, J-O. acaulis, K-O. galegifoliaa (4X).
Anatomical Comparison of the Stem and Leaf in Some of Onobrychis Mill. (Fabaceae) Species in Kurdistan region-Iraq
  • Article
  • Full-text available

February 2022

·

64 Reads

·

4 Citations

Scientific Journal of Pure and Applied Sciences

Firas Dheiya

·

Yuonus Al-Otraqche

·

In the current research, the anatomical characteristics of stem and leaves cross sections of 11 species belong to the genus Onobrychis Mill. have been studied. From this study, some anatomical features, such as the outline of stem and leaves cross sections are described, and the differences were determined among them. The epidermis trichomes, collenchyma, cortex, xylem, and phloem layers of the stems were measured toward the pith and there was a variation between the studied species. The upper and bottom epidermal layers were labeled on the leaf. The variations of midrib outlines, main vascular bundles shapes and their characters among the studied taxa microscopically have been determined.

Download

Citations (1)

... The cross-section of the herbaceous stem of O. argaea exhibits the general stem anatomical features of the Papilionoidea subfamily (including single-layered epidermis, collenchyma, cortex layer, cambium, and parenchymatic pith, respectively). Similar outcomes were documented in the investigations conducted by Tekin & Yılmaz (2015) and Al-Otraqche (2022). However, while some parenchymatic cells in the pith region of O. quadrijuga turned into stone cells, such a situation was not observed in our study. ...

Reference:

Notes on the Morphology, Anatomy, Palynology, and Karyology of Onobrychis argaea (Fabaceae), Endemic to Turkey
Anatomical Comparison of the Stem and Leaf in Some of Onobrychis Mill. (Fabaceae) Species in Kurdistan region-Iraq

Scientific Journal of Pure and Applied Sciences

Firas Dheiya

·

Yuonus Al-Otraqche

·