STUDY THE INDUMENTUM FOR SOME SPECIES OF EUPHORBIA L. (EUPHORBIACEAE) IN IRAQ
DOI:
https://doi.org/10.36103/ijas.v54i4.1780Keywords:
Euphorbia , trichomes, indumentum, glandular, Iraqi floraAbstract
This research was aimed to investigate 16 species belonging to the genus Euphorbia in order to enrich the Iraqi flora with diagnostic characteristics of this genus depending of the surface covering of leaves, stems and floral parts. The studied species were collected from Baghdad, Najaf, Karbala, Wasit, Diyala, Irbil, Kirkuk and Basrah in the growing seasons 2019/2020. These species are: Euphorbia. shehbaziana, E. denticulate Lam, E. craspedia Boiss., E., kete, E. pulcherrima, E. cyathophora Murray. E. granulata Forssk., E. helioscopia L., E. hirta L., E. hypericifolia L., E. milli Des Moul., E. puplus L., E. heterophylla L. , E. prostrata Aiton., E. microsphaera Boiss. and E. macrocarpa (Prokh.) Krylov. Results showed variations in types of trichomes which were glandular (stalked or sessile) or eglandular . The stalked glandular trichomes appeared only on the leaf and stem surfaces of E.craspedia and on the leaf surface of E.hirta. They were sessile glandular on the stem and floral surfaces of E.craspedia and leaf and floral part surfaces of E.cyathophora as well as floral parts of both E.hypericifolia and E.milli.The plant parts of the same plant vary from glabrous to hairy. Some of the species do not have any type of trichomes in all the studied parts. These species were E. heterophylla , E. prostrata , E. microsphaera and E. macrocarpa.
References
Abbas, F.A.K.A. and M.N. Hamad .2021. Isolation and identification of terpens in Euphorbia tirucalli cultivated in Iraq. IJDDT. 11(4): 1173-1179
Agren, J. and K.Schemske.1994. Evolution of trichome number in a naturalized population of Brassica rapa. Am. Nat. 143:1-13
Aliwy S.A , L.K.A. Al-Azerg, H. Redah and S. Nameer. 2017. Anatomical comparative for two species Amatanthus albus L. and A.gracillis Defs.Amaranthaceae in Iraq. Iraqi Journal of Agricultural Science 48(6):1563-1572
Aliwy S.A.2017. Systematical comparative for two species Amaranthus albus L. andAmaranthus gracillis Defs. (Amaranthaceae) in Iraq. Iraqi Journal of Agricultural Sciences 48(3): 859-852. https://doi.org/10.36103/ijas.v48i3.398
Aliwy, S. A. A. 2009. Comparative Anatomical Study of Selected Compositae Species Grown in Jadiriyah Campus, Baghdad Univversity. MSc. Thesis. Baghdad Univ Iraq. (In Arabic).pp:134
Aziz, N.; D.M Gregory and A. D. Richard 2004. Transcriptome analysis of alfalfa glandular trichomes. Planta. 221:28-38
Fahn, A. 1974. Plant Anatomy. 2nd ed. Pergamon Press. Oxford. pp.611
Gerholo, D. L.; R. Craig and R. O. Mamma.1984. Analysis of trichome exudates from mite resistant Geranium. J. Chen. Ecol. 10:713-722
Hare, J.D. and E. Elli.2002. Variable impact of diverse insect herbivores on dimorphic Datura wrightil. Ecol. 83:2711-2720
Hesk, D.;L.C Collins.; R Craig and R. O. Mamma .1990. Arthropod-resistant and Susceptible Geranium. Comparison of Chemistry. Washington. pp: 224-250
Hong, S. P, and I. C. Oh.1999. The taxonomic study of leaf epidermal microstructure in the genera Polygonum L. S. str. and Polygonella Michx. (Polygonaceae). Kor. J. Plant Taxa. 29:75-90
Hong, S. P. and S. P. Son .2000. The taxonomy consideration of leaf epidermal microstructure in tribe Rumiaceae Dum. {Polygonaceae}. Kor. J. Plant Taxa. 30:105-121
Ismaeel,Z.A.L. .2022. Comparative anatomical study for some wild species belong to Amaranthaceae and Compositae in Iraq. Biomed. & Pharmacol. J. 15 (3): 1737-1743
Khan, G.; I. Zhang; Q. Gao,; Z. R Mashawani,.; K. Rehman.; M. A. Khan and S. Chen .2013. Trichomes diversity in the tropical flora of Pakistan. J. Med. Plants Res. 7(22): 1587-1592
Krak, K. P. and P. Mraz .2008. Trichomes in tribe Lactucaceae (Asteraceae) – taxonomic implications. Biologia. 63(5): 616-630
Lukovic, J.; D. Malencic.; L Zoric; B. Kiprovski ; L. Merkulov and P. Boza .2009. Anatomical charasteristics and antioxidant properties of Euphorbia nicaeensis ssp. glareosa. Cent. Eur. J. Biol. 4(2). 2009. 214-223
Metcalfe, C. R. and L. Chalk .1950. Anatomy of Dicotyledons. Vol. 1. Clarendon press. Oxford. pp: 1500
Mwine, J.T. and Van Damme, P. 2011. Why do Euphorbiaceae tick as medicinal plants? A review of Euphorbiaceae family and its medicinal features. Journal of Medicinal Plants Research Vol. 5(5), pp. 652-662
Al-Newani H.; S. A. Aliwy and K. Rasha. 2021. The Taxonomical Signeficant of computerd phylogenetic analysis and micromorphological data in some species of Polygonaceae. Iraqi Journal of Agriculture Sciences. 5(6):1517-1524. https://doi.org/10.36103/ijas.v51i6.1179
Silva, O. L. M.; Cordeiro and I. M. B. R. Caruzo .2014. Synopsis of Euphorbia (Euphorbiaceae) in the state of Sao Paulo, Brazil. Phytotaxa. 181 (4): 193-215
Sulaiman,S. K.; Z. A. Ismail, and S.A. Aliwy, .2020. Study of the cytological and micro-morphological characteristics of some species of the genus Euphorbia L. belong to Euphorbiaceae family in Iraq. Iraqi Journal of Agricultural Sciences. 51(5):1394-1404. https://doi.org/10.36103/ijas.v51i5.1149
Downloads
Published
Issue
Section
License
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
How to Cite
2.jpg)
https://orcid.org/0000-0002-5774-5906 2.jpg)
