Achnanthes coarctata var. constricta Krasske, 1929 (original description)
Achnanthes coarctata var. elliptica Krasske, 1929 (original description)
Achnanthes lapidosa var. lapidosa Krasske, 1929 accepted as
Nupela lapidosa (Krasske) Lange-Bertalot, 1999 (original description)
Achnanthes montana var. montana Krasske, 1929 (original description)
Achnanthes normanii var. undulata ‘Krasske' VanLandingham, 1929 (taxonomy source)
Amphora normannii var. undulata Krasske, 1929 (original description)
Eunotia fallax var. gracillima Krasske, 1929 (original description)
Eunotia trinacria Krasske, 1929 (original description)
Navicula abdita Krasske, 1929 (original description)
Navicula cocconeiformis var. capitata Krasske, 1929 (original description)
Navicula contempta Krasske, 1929 (original description)
Navicula contenta var. elliptica Krasske, 1929 (original description)
Navicula fossalis f. fossalis Krasske, 1929 (original description)
Navicula fragilarioides var. fragilarioides Krasske, 1929 (original description)
Navicula halophila f. subcapitata (Østrup) Krasske, 1929 accepted as
Navicula halophila var. subcapitata Oestrup, 1910 (new combination reference)
Navicula lapidosa var. lapidosa Krasske, 1929 (original description)
Navicula mutata var. mutata Krasske, 1929 (original description)
Navicula neglecta Krasske, 1929 (original description)
Navicula occulta Krasske, 1929 (original description)
Navicula schadei Krasske, 1929 (original description)
Navicula semivirgata Krasske, 1929 (original description)
Navicula similis f. similis Krasske, 1929 (original description)
Navicula soehrensis var. inflata Krasske, 1929 (original description)
Navicula soehrensis var. linearis Krasske, 1929 (original description)
Navicula soehrensis var. muscicola (Petersen) Krasske, 1929 accepted as
Pinnularia muscicola J.B.Petersen, 1928 (new combination reference)
Navicula vitrea var. endolithica Krasske, 1929 (original description)
Navicula vitrea var. vitrea Krasske, 1929 (original description)
Nitzschia ignorata f. ignorata Krasske, 1929 (original description)