Anomoeoneis microcephala A. Berg, 1945 (original description)
Anomoeoneis serians f. rotundata A. Berg, 1945 (original description)
Cymatopleura clipea Berg, 1945 (original description)
Cymbella lanceolata f. maxima A. Berg, 1945 (original description)
Eunotia diodon f. bidentula (W.Smith) Å.Berg, 1945 accepted as
Eunotia bidentula W.Smith, 1856 (new combination reference)
Eunotia holstenborgi A. Berg, 1945 (original description)
Eunotia pachycephala A. Berg, 1945 (original description)
Eunotia polyglyphis f. truncata A. Berg, 1945 (original description)
Melosira italica f. laevis A. Berg, 1945 (original description)
Melosira italica f. variestriata A. Berg, 1945 (original description)
Melosira roeseana var. groenlandica A. Berg, 1945 (original description)
Navicula semen f. elliptica A. Berg, 1945 (original description)
Nitzschia recta f. kariana Berg, 1945 (original description)
Pinnularia borealis sensu Berg, 1945 (original description)
Pinnularia brandelii sensu Berg, 1945 (original description)
Pinnularia brebissonii var. notata sensu Berg, 1945 (original description)
Pinnularia divergens f. major Berg, 1945 (original description)
Pinnularia divergens f. stomatophora Berg, 1945 (original description)
Pinnularia divergens f. typica Berg, 1945 (original description)
Pinnularia flexuosa f. minor Berg, 1945 (original description)
Pinnularia lagerstedtii var. minuta Berg, 1945 (original description)
Pinnularia lata f. linearis Berg, 1945 (original description)
Pinnularia legumen f. truncata Berg, 1945 (original description)
Pinnularia major f. constricta Berg, 1945 (original description)
Pinnularia microstauron f. minima Berg, 1945 (original description)
Pinnularia parva f. curta Bleisch ex Berg, 1945 (original description)
Pinnularia spitsbergensis sensu Berg, 1945 (original description)
Pinnularia spitsbergensis f. complexa Berg, 1945 (original description)
Pinnularia stauroptera sensu Berg, 1945 (original description)
Pinnularia stomatophora sensu Berg, 1945 (original description)
Pinnularia subcapitata f. constricta Berg, 1945 (original description)
Pinnularia viridis f. angustevitata Berg, 1945 (original description)
Pinnularia viridis f. convexa Berg, 1945 (original description)
Rhopalodia stricta A. Berg, 1945 (original description)
Surirella ovalis var. guttata A. Berg, 1945 (original description)
Synedra ulna f. clavata A. Berg, 1945 (original description)