PAVLOV, Aleksandar, & Zlatko LEVKOV 2013 Observations on the genus Pinnularia section Distantes (Bacillariophyta) from Macedonia; diversity and distribution Contributions, Section of Natural, Mathematical and Biotechnical Sciences, MASA 34(1/2): 57, 12 pls., 1 table 12 taxa treated, incl. n.spp. Pinnularia idsbensis, P. micevskii, P. subalpina |