Eunotia soleirolli Fragilaria barbatula Fragilaria brevistriata Fragilaria leptostauron Fragilaria pinnata Gomphonema affine Gomphonema clavatum Gomphonema parvulum Melosira lineata Melosira varians Meridion circulare Navicula digitoratiata1 Navicula digitoratiata_2 Navicula eidrigiana Navicula lesmonensis Navicula peregrina Navicula pupula Navicula recens Navicula striolata Nitzschia scalpelliformis Nitzschia sublinearis Pinnularia schröderii Stauroneis smithii Ulnaria amphirhynchus Ulnaria ulna var. aequalis1 Ulnaria ulna var. aequali2 Ulnaria ulna1 Ulnaria ulna2 Achnanthes l Achnanthes Amphora l Amphora 2 Amphora 3 Bild 1 Bild 2 Bild 3 Caloneis Cocconeis 1 Cocconeis 2 Cocconeis 3 Cyclotella Cyclotella meneghiniana Denticula-tenuis Diploneis oblongella Ellerbeckia arenaria_m Eunotia arcus photography gallery displayby VisualLightBox.com v6.1