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Navicula mesolepta Eh. 



Navicula niesolepta var. ALBERTI Herib. 



Navicula mesolepta var. stauroneiformis Gnin. 



Navicula microstauron Eli. 



Navicula minima Grun. 



Navicula minuscula Grun. 



Navicula mutica Ktz. 



Navicula mutica var. CAPITATA Ost. 



Navicula mutica var. Colin ii Hil&e. 



Navicula mutica var. EXTOLEION Ost. 



Navicula mutica var. LUCIDA M. Per. 



Navicula mutica var. GGEPPEHTTANA Bleisch. 



Navicula mutica var. quinquenodis Grun. 



Navicula uaveana Grun. 



Navicula nivalis Eh. 



Navicula nobilis Ktz. 



Navicula nodosa Eh. 



Navicula nodosa var. ARVERNA M, Per. 



Xavicula XORTIIUMBRICAEFORMIS M. Per. 



Navicula notata M. Per. 



Navicula notata var. IMPERFECTA E. d'Aub. 



Navicula notata var. MINOR PK. d'Aub. 



Navicula oblonga Ktz. 



Navicula oblonga var. ALTERNANS M. Per. 



Navicula oblonga var. CURTA M. Per. 



Navicula oblonga var. DIRECTA Pant. 



Navicula oblonga var. GASILIDET M. Per. 



Navicula OSTRUPII Herib. 



Navicula pannonica Schum.? var. 



Navicula parva Eh. 



Navicula peregrina Ktz. 



Navicula peregrina var. menisculus brim. 



Navicula peregrina var. meniscus Grun. 



Navicula perpusilla Grun. 



Navicula placentula Ktz. 



Navicula polygramma Schum. var. navicularis. 



Navicula producta "W. Sm. 



Navicula pseudo bacillum Grun. 



Navicula pumila Grun. 



Navicula pupula Ktz. 



Navicula pusilla W. Sm. 



12 



