The Tube-Dwelling Diatom Flora at Two Sites in the Severn Estuary
The Tube-Dwelling Diatom Flora at Two Sites in the Severn Estuary
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DOI：
10.1515/botm.1977.20.2.111
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发表时间：
1977
期刊：
影响因子：
--
通讯作者：
E. Cox
中科院分区：
文献类型：
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作者：
E. Cox
对Clevedon和Weston-Super-Mare的底栖硅藻区系进行了为期两年的研究，特别强调管栖物种。定期访问了8个采样点，记录了每个采样点的硅藻植物群，并在每个海岸的采样点之间和两个海岸之间进行了比较。由于季节性波动的硅藻种群的差异，和那些由于地理位置进行了讨论。作者认为，这种硅藻分带类型是河口特有条件的结果，因而可能是一般河口硅藻分带的典型类型。
The benthic diatom floras at Clevedon and Weston-Super-Mare were studied over a period of two years, with paiticular emphasis on the tube-dwelling species. Eight sampling sites were regularly visited, the diatom flora at each recorded and comparison made between the sites on each shore and between the two shores. The differences due to seasonal fluctuations in diatom populations, and those due to geographic location are discussed. It is suggested that the type of diatom zonation found during this study is a result of those conditions peculiar to estuaries and may therefore be typical of estuarine diatom zonation in generaL