A Preliminary Report on the Diatom from East Ongul Island (Reports of the Japanese Antarctic Research Expedition)

Abstract

In this paper are reported 18 taxa of diatom. Among these taxa, Achnanthes brevipes var. intermedia, Cyclotella stelligera, Cymbella tumida, Diatoma hiemale var. mesodon, Frustulia rhomboides, Gomphonema acuminatum var. coronata, Navicula muticopsis f. murrayi, Nav. radiosa var. tenella, Pinnularia gibba, P. g. var. parva, Stauroneis anceps, Synedra acus and S. ulna var. oxyrhynchus are newly recorded from East Ongul Island