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Freshwater diatoms from some islands in the maritime Antarctic region
被引:26
|作者:
Van de Vijver, B
[1
]
Beyens, L
[1
]
机构:
[1] Univ Antwerp, Rijksuniv Ctr Antwerp, Dept Biol, Sect Arctic Ecol Limnol & Paleobiol, B-2020 Antwerp, Belgium
关键词:
Antarctic Peninsula;
diatoms;
ecology;
D O I:
10.1017/S0954102097000540
中图分类号:
X [环境科学、安全科学];
学科分类号:
08 ;
0830 ;
摘要:
A total of 69 diatom taxa, belonging to 24 genera were recorded from thirteen freshwater and moss samples collected in the Antarctic Peninsula region. Marine taxa comprised 26%. Cluster analysis revealed three assemblages. The Nitzschia acidoclinata assemblage occurs on wet mosses; the Luticola muticopsis assemblage is found near penguin rookeries whereas the Pinnularia krookii-Pinnularia microstauron var. elongata assemblage occurs on drier places such as dry mosses and drying mud.
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页码:418 / 425
页数:8
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