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Iyengar was born in Madras where his father M.O. Alasingrachariar worked as an attorney. The wealthy family was known for achievements in many walks of lives. After studies at the Hindu High School, he went to
Presidency College, obtaining a BA degree in 1906 and an MA in 1909. He then became a
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curator in the
Government Museum at Madras and became a lecturer in the Teacher's College in 1911. He became a professor of botany in the Presidency College in 1920 and worked on algae aside from teaching. He worked in the UK in 1930 along with Professor
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Iyengar was an active sportsman and swimmer. He rescued two of his students from drowning in the Pamban in 1925. He was also a billiards champion in Madras. He died from cerebral thrombosis.
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Iyengar, M.; Ramanath, K. R. (1974). "Contributions to our knowledge of South Indian algae. VI. Sexual reproduction in
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108:. He is known as the "father of Indian phycology" or "father of algology in India". He was the first President of
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Iyengar, M.; Desikachary, T. (1976). "Contributions to our knowledge of South Indian algae. IX".
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Iyengar, M. (1975). "Contributions to our knowledge of South Indian algae. VIII".
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Iyengar, M. (1974). "Contributions to our knowledge of South Indian algae. VII".
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Iyengar, M. (1973). "Contributions to our knowledge of South Indian algae. V.".
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Iyengar, M. (1957). "Developmental stages of filariae in mosquitoes".
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who researched the structure, cytology, reproduction and taxonomy of
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96:(15 December 1886 – 10 December 1963) was a prominent Indian
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Desikachary, T. V. (1964). "M. O. P. Iyengar (1886–1963)".
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Proceedings of the Indian
Academy of Sciences, Section B
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Proceedings of the Indian
Academy of Sciences, Section B
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Proceedings of the Indian
Academy of Sciences, Section B
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Proceedings of the Indian
Academy of Sciences, Section B
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Proceedings of the Indian
Academy of Sciences, Section B
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at the Queen Mary
College from where he received a PhD.
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Journal of the Marine
Biological Association of India
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127:M.O.P. Iyengar in 1925, first row, third from left
142:Several taxa have been named after him including
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94:Mandayam Osuri Parthasarathy Iyengar
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110:Phycological Society of India
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429:"M O P Iyengar (1886–1963)"
427:Desikachary, T. V. (2004).
112:. He primarily studied the
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403:"Professor M.O.P. Iyengar"
401:Subrahmanyan, R. (1963).
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484:"Prof. M. O. P. Iyengar"
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162:Selected research papers
116:. He was the brother of
482:Maheshwari, P. (1964).
256:Crucigenia lauterbornei
154:(Stigonemataceae), and
433:Journal of Biosciences
196:studies from Madras".
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192:Iyengar, M. (1962). "
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575: M.O.P.Iyengar
500:1964Natur.202..132M
169:author abbreviation
158:(Stigonemataceae).
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359:10.1007/BF03045536
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16:Indian phycologist
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