TY - JOUR N2 - Eight samples of the ice algae were collected from the annual ice in Tikhaia Bay, Hooker Island, Franz Josef Land. Species composition included 58 diatoms (and some Navicula, Nitzschia and other Pennatophyceae unidentified species), 2 dinoflagellates, 2 chrysophyceans, 1 chlorophycean, 1 cyanophycean and possible dinoflagellate and chrysophycean cysts. The maximum quantity was 132300 cells/l. In 4 samples Aulacoseira granulatu prevailed, in other samples Nitzschia frigida, N. cylindrus, Rhizoclonium sp. and dinoflagellate cysts dominated. Xanthiopyxis polaris found by Gran (1904) in Arctic sea ice and referred to the diatoms is, possibly, the dinoflagellate cyst. On the whole, the ice community consisted of benthic and planktonic-benthic species of mainly marine and brackishwater-marine pennate diatoms, their resting stages, freshwater unicellular algae and marine chlorophycean. L1 - http://www.czasopisma.pan.pl/Content/111031/PDF-MASTER/1993-1_025-032.pdf L2 - http://www.czasopisma.pan.pl/Content/111031 PY - 1993 IS - No 1 EP - 32 KW - Arctic KW - Franz Josef Land KW - phycology KW - sea-ice algae A1 - Okolodkov, Yuri B. PB - Polish Academy of Sciences PB - Committee on Polar Research VL - vol. 14 DA - 1993 T1 - Algae in the annual sea ice at Hooker Island, Franz Josef Land, in August 1991 SP - 25 UR - http://www.czasopisma.pan.pl/dlibra/publication/edition/111031 T2 - Polish Polar Research ER -