Interesting finding of diatoms of the genus Naviculadicta in Elgygytgyn Lake (Chukotka)

S. I. Genkal, W. G. Kharitonov

DOI: https://doi.org/10.31111/nsnr/2010.44.22

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Abstract

On the basis of the studied materials from the ultraoligotrophic lake Elgygytgyn (Chukotka), species of diatoms rare and new to the flora of Russia were recorded, Naviculadicta digitulus and N. digituloides. The studied populations of the both species show a wide variability of quantitative morphological features (length and width of the valve, the number of stria and areolae in 10 μm). This made the basis for emending of the species descriptions.

Keywords: Bacillariophyta, Naviculadicta digitulus, N. digituloides, morphology, electron microscopy, Elgygytgyn Lake

Section: Algae

How to cite

Genkal S. I., Kharitonov W. G. 2010. Interesting finding of diatoms of the genus Naviculadicta in Elgygytgyn Lake (Chukotka). Novosti sistematiki nizshikh rastenii 44: 22–27. https://doi.org/10.31111/nsnr/2010.44.22

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