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Taxonomic study of some Cosmarium species from north-eastern areas of Pakistan
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نویسنده
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waqar-ul-haq department of botany ,ali z. ,masud-ul-hasan department of botany ,shameel m.
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منبع
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proceedings of the pakistan academy of sciences - 2012 - دوره : 49 - شماره : 3 - صفحه:181 -186
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چکیده
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Ten species of the placoderm desmid,cosmarium corda ex ralfs (phylum volvophycota shameel) were collected from various freshwater habitats in azad kashmir as well as provinces of punjab and khyber pakhtoonkhwa of pakistan during april 2004 and december 2006. they were taxonomically investigated and described. they appeared in winter,occurred predominantly in spring and summer,and disappeared in the autumn. out of these,c. ctenoideum,c. formulosum hoff in nordstedt and c. garrolense roy et bisset are being reported for the first time from pakistan. © pakistan academy of sciences.
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کلیدواژه
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Cosmarium; Cytology; Desmids; Freshwater algae; Reproduction; Taxonomy; Volvophycota
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آدرس
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federal urdu university of arts,science and technology,gulshan-e-iqbal campus, Pakistan, department of botany,federal urdu university of arts,science and technology,gulshan-e-iqbal campus, Pakistan, govt. college university,katchehri road, Pakistan, department of botany,university of karachi, Pakistan
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Authors
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