Taxonomic Study on Cyanobacteria Species in Natural Habitats of Tanacetum parthenium Emphasising on Wollea and Cylindrospermum Morphological Characters
Publish place: Journal of Phycological Research، Vol: 2، Issue: 2
Publish Year: 1397
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_PHYCLG-2-2_005
تاریخ نمایه سازی: 23 شهریور 1400
Abstract:
Floristic study of cyanobacteria in the terrestrial habitats of Iran, revealed several taxa belonging to seven genera. Soil samples were collected from natural habitats of medicinal plant, Tanacetum parthenium, located in four provinces of Iran (Qom, Isfahan, Lorestan, Razavi Khorasan Provinces). All provinces studied are located in semi-arid regions of the country. The results of this study indicated the presence of ۱۳ species belong to three families of cyanobacteria. Among these families, Nostocaceae with four genera and eight species showed the highest diversity, whereas Rivulariaceae with one genera and one species exhibited the lowest diversity. Among several heterocystous and non heterocystous taxa, Nostoc and Oscillatoria were found to be the most dominant genera in almost all the studied sites. Two reported species of genera Wollea and Cylindrospermum in present study, also have limited distribution in terrestrial habitats of Iran. Therefore, part of the current systematic study has been done with emphasis on these two specific taxa. A distribution of local area and camera lucida pictures of identified taxa is subjected in this study.
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Authors
Maedeh Davari
Faculty of Life Sciences and Biotechnology, Shahid Beheshti University, Tehran, Iran
Zakieh Modaressi
Faculty of Life Sciences and Biotechnology, Shahid Beheshti University, Tehran, Iran
Zeinab Aghashariatmadari
Shahid Beheshti University
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