A NEW RECORD OF COELASTRELLA TERRESTRIS (REISIGL) HEGEWALD & N. HANAGATA, 2002 (SPHAEROPLEALES, SCENEDESMACEAE) IN IRAQ

Authors

  • Altaf Al-Rawi Department of Biology, College of Science for Women, University of Baghdad, Baghdad, Iraq
  • Bushra M. J. Alwash Department of Biology, College of Science for Women, University of Baghdad, Baghdad, Iraq
  • Nagham E. Al-Essa [email protected]
  • Fikrat M. Hassan Department of Biology, College of Science for Women, University of Baghdad, Baghdad, Iraq

DOI:

https://doi.org/10.26842/binhm.7.2018.15.2.0153

Keywords:

Coelastrella terrestris, Iraq, MH179121, NCBI, Scenedesmaceae.

Abstract

    This study identified the genus Coelastrella Chodat, 1922 which was isolated from a sediment sample taken from the Tigris river in Baghdad Governorate, Iraq. The alga was isolated and cultured in modified Chu 10 media and the morphological features of the isolated algae were observed in light microscopy (LM); it showed some characteristic features of this genus, such as its ellipsoidal or lemon- shaped cells, a visible pyrenoid and the chloroplast parietal. To ensure correct identification of the isolated alga, a molecular analysis using 18S rRNA gene and DNA sequencing revealed a match with C. terrestris (Reisigl) Hedewald & N. Hanagata 2002. This species is a new record in Iraq, and has been registered in NCBI under the accession number MH179121.

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References

Abed, I. J., Abdulhasan, G. A. and Najem, A. M. 2018. Genotype versus phenotype to determine the definitive identification of the genera Chlorella Beijrinck, 1890 (Chlorophyceae) and Coelastrella Chodat, 1922 (Scendesmaceae). Bulletin of Iraq Natural History Museum, 15(1): 101-111.

Aburai, N., Ohkubo, S., Miyashita, H. and Abe, K. 2013. Composition of carotenoids and identification of aerial microalgae isolated from the surface of rocks in mountainous districts of Japan. Algal Research, 2(3): 237–243. https://doi.org/10.1016/j.algal.2013.03.001

Al- Kaisi, K. A. 1976. Contribution to the algae flora of the rice fields of south - Eastern Iraq. Nova Hedwigia, 27: 813-827.

Al-Mousawi, A. H. A. and Whitton, B. A. 1983. Influence of environmental factors on algae in rice-field soil from the Iraqi marshes. Arabian Journal of Gulf Research, 1(1): 237-253.

Chodate, R. 1922. Materials for the history of the Swans of Switzerland, I-IX. Bullet in the Botanical Scientist of Geneva, 13: 66-114.

Graham, L. E. and Wilcox, L. W. 2000. Algae. Prentice Hall: Upper Saddle River, N. J., 640 pp.

Guiry, G. M. 2018. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. Available at: http://www.algaebase.org; (Accessed 6 May 2018).

Hassan, F. M., Aljbory, I. F. and Jumaily, E. F. A. 2013. Stimulation of biodiesel production from two algae: Chlorella vulgaris Berjerinck and Nitzschia palea (Kütz.) Smith, and study their some growth parameters under different light intensity. IOSR Journal of Environmental Science, Toxicology and Food Technology (IOSR-JESTFT), 6(2): 31–42.

Hassan, F. M., Salman, J. M. and Al-Nasrawi, S. 2017. Community structure of benthic algae in a lotic ecosystem, Karbala Province-Iraq. Baghdad Science Journal, 14(4): 692-706. doi: 10.21123/bsj.2017.14.4.0692.

Hanagata, N. 1998. Phylogeny of the subfamily Scotiellocystoidae (Chlotophyceae, Chlorophyta) and related taxa inferred from18S ribosomal RNA gene sequence data. Journal of Phycology, 34:1049-1054.

Hegewald, E. and Hanagata, N. 2000. Phylogenetic studies on Scenedesmaceae (Chlotophyta). Archiv Für Hydrobiologie, Suppl. 136 (Algological Studies), 100: 29-49.

Hegewald, E. and Hanagata, N. 2002. Validation of the new combinations of Coelastrella and Neodesmus and the description of the new subfamily Desmodesmoideae of the Scendesmaceae (Chlorophyta). Archiv fur Hydrobiologie, Supplement 143 (Algological Studies 105): 7-9.

Maulood, B. K., Hassan, F. M., Al– Lami, A. A., Toma, J. J. and Ismail, A. M. 2013. Checklist of algal flora in Iraq. Ministry of Environment, 94pp.

Prescott, G. W. 1973. Algae the Western Great Area. William, C., Brow, Co., Publishers Dubugue, Lowa, 977pp.

Trenkwalder, H. 1975. Studies on the soil algae floraVarious types of forest foals in the area of Bressanone(Siidfirollltalien). Dissertation Philosophy Fakulaten Univrsity. Innsbruck,141pp.

Tschaikner, A., Gärtner, G. and Kofler, W. 2008. Coelastrella aeroterrestrica sp. nov. (Chlorophyta, Scenedesmoideae) – a new, obviously often overlooked aeroterrestrial species. Algological Studies, 128(1): 11–20. https://doi.org/10.1127/1864-1318/2008/0128-0011

Tschaikner, A., Ingolić, E. and Gärtner, G. 2007. Observations in a new isolate of Coelastrella terrestris (Reisigl) Hegewald & Hanagata (Chlorophyta, Scenedesmaceae) from alpine soil (Tyrol, Austria). Phyton - Annales Rei Botanicae, 46(2):237–245.

Uzunov, B. A., Stoyneva, M. P., Gärtner, G. and Koefler, W. 2008. First record of Coelastrella species (Chlorophyta: Scenedesmaceae) in Bulgaria. Berichte Des Naturwissenschaftlichen-Medizinischen Verein Innsbruck, 95: 27–34.

Vílchez, C., Forján, E., Cuaresma, M., Bédmar, F., Garbayo, I. and Vega, J. M. 2011. Marine carotenoids: Biological functions and commercial applications. Marine Drugs, 9: 319-333. https://doi.org/10.3390/md9030319

Vorobyev, K., Andronov, E., Rautian, M., Skoblo, I., Migunova, A. and Kvitko, K. 2009. An atypical Chlorella symbiont from Paramecium bursaria. Protistology, 6: 39-44.

Wehr, J. D. and Sheath, R. G. 2003. Freshwater algae of North America: Ecology and classification. Elsevier Science, USA, 918pp.

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Published

2018-12-24

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