The first record of microalga Amorphochlora amoebiformis from Iran
Publish place: Botanical Journal of Iran، Vol: 20، Issue: 1
Publish Year: 1398
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_ROST-20-1_008
تاریخ نمایه سازی: 23 مهر 1401
Abstract:
A microalgafrom Chlorarachniaceae was found in the shallow runoffs of south Tehran. Morphological and intracellular structures were studied which in accordance with the identification key (Hirakawa et al. ۲۰۱۱), it is found to be a new species for Iran called Amorphochlora amoebiformis (Ishida & Y. Hara) Ishida, Yabuki & S. Ota. This algahas been derived and evolved from green algae and has resulted from the secondary endosymbiosis of a green alga with an amoeboflagellate. This symbiosis is result of two photosynthetic and amoebic properties appear simultaneously in this species. Having a triangular shape in normal mode with large number of pulsatile filose pseudopodia in the corners of the cell, changing shape from triangular to longitudinal while moving, lack of flagellum, coherent and relatively fast movements, metastatic behavior, twice larger than previous ones dimensions and adaptation to live in shallow runoff, are the characteristics of this alga. Cosmarium, Chlorella and Gleocapsa were companions ofthis species.
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راضیه تقوی زاد
Assistant Prof., Department of Biology, Yadegar-e-Imam Khomeini (RAH) Shahre-Rey Branch, Islamic Azad University, Tehran, Iran
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