Open Access

Table 1.

The leading taxonomic ranks in Samarskaya oblast according to the number of species and in-species taxons

Class Order Family Genus
Bacillariophyc eae (22) Naviculales (12) Bacillariaceae (6) Pinnularia (5)
Bacillariales (6) Diadsmidaceae (5) Luticola (4)
Pinnulariaceae (5) Hantzschia (3)
Nitzschia (3)

Note. The number in brackets represents the number of species

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