Intraspecific Polyploidy in Veronica Anagallis-aquatica L. (plantaginaceae) from North India
نویسندگان
چکیده
The present study investigates the cytological and morphological analysis, and intraspecific polyploidy in V. anagallis-aquatica L. which sampled from Kinnaur district of Himachal Pradesh in India revealed the existence of diploid (n=9) and tetraploid (n=18) cytotypes based on x=9. The tetraploid chromosome count (2n=36) in the species confirms the earlier chromosome report from India and other parts of the world while the diploid chromosome count in the species is made for the first time from India. Morphologically, diploid plants were found to be taller and much branched than the tetraploid individuals.
منابع مشابه
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