Grethe Rytter Hasle

Diatoms in young sediments and net samples from the Kattegat

B. Stabell, Grethe Rytter Hasle, G. Hasle, 1996, PACT 1996.

Nitzschia and Fragilariopsis species studied in the light and electron microscopes. III. The genus Fragilariopsis

Grethe Rytter Hasle, G. Hasle, 1965 .

Diatoms: Cleaning and Mounting for Light and Electron Microscopy

Grethe Rytter Hasle, G. Fryxell, G. Hasle, 1970 .