scholarly journals Plant morphological variability at the distribution edges: the case of Dryas octopetala (Rosaceae) in northern Greece

2020 ◽  
Vol 50 (2) ◽  
pp. 267
Author(s):  
Giorgos Varsamis ◽  
Eleftherios Karapatzak ◽  
Katerina Tseniklidou ◽  
Theodora Merou ◽  
Spyros Tsiftsis
Keyword(s):  
Morphological Variability ◽  
Northern Greece ◽  
Dryas Octopetala

On the morphological variability and systematic position of Cyclotella rossii Håkansson (Bacillariophyta)

2019 ◽  
pp. 159-161
Author(s):  
Sergei I. Genkal
Keyword(s):  
Morphological Variability ◽  
Systematic Position ◽  
Published Data

Based on the original and published data, it is suggested to refer Pantocsekiella rossii to the synonymy of Pantocsekiella chantaica and extend the diagnosis of the latter.

Morphological Variability of Some Bacillariophyta Species of the Genus Kobayasiella Lange-Bertalot (Raphales, Naviculaceae)

2019 ◽  
Vol 21 (4) ◽  
pp. 311-320
Author(s):  
S. I. Genkal ◽  
D. A. Kapustin ◽  
A. S. Stenina ◽  
I. N. Sterlyagova ◽  
Yu. N. Shabalina
Keyword(s):  
Morphological Variability

On the morphological variability of Navicula schmassmannii (Bacillariophyta)

2010 ◽  
Vol 44 ◽  
pp. 32-38 ◽  
Author(s):  
S. I. Genkal ◽  
W. G. Kharitonov
Keyword(s):  
Morphological Variability ◽  
Central Area ◽  
Diatom Species ◽  
Species Diagnosis ◽  
Wide Variability ◽  
Ultraoligotrophic Lake

On the basis of the studied materials from the ultraoligotrophic lake Elgygytgyn (Chukotka), a rare for the flora of Russia diatom species Navicula schmassmannii was recorded. In the studied populations of the species a wide variability of morphological quantitative (valve length and width, the number of stria in 10 μm) and qualitative (the shape of the valve and the central area) features was marked. It made the basis for emending of the species diagnosis.

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