Notes on the ecology of Synurophycean algae found in Portugal
Notes on the ecology of Synurophycean algae found in Portugal
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关于葡萄牙发现的 Synurophycean 藻类生态学的笔记
DOI：
10.1111/j.1756-1051.1995.tb02135.x
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发表时间：
1995
影响因子：
0.9
通讯作者：
S. C. Craveiro
中科院分区：
文献类型：
--
作者：
A. Calado;S. C. Craveiro
对过去十年从葡萄牙中部淡水体采集的样品中的Syurophyceae物种进行了调查，结果鉴定出33个Mallomonas类群和6个Syura类群，其中总共24个类群是葡萄牙首次通过电子显微镜报告的。为采样点提供了简短的生态描述，并添加了有关最常见分类单元所表现出的生态偏好的注释。利用盐度系统来指定不同类型的富营养化水域。提供所有报告类群的 SEM 显微照片； SEM研究大多数情况下是在2 kV的加速张力下对未覆盖的材料进行的，并且使用更高的张力来观察鳞片的内部结构并帮助解决一些识别问题。
A survey of species of Synurophyceae in samples collected over the last ten years from freshwater bodies of central Portugal resulted in the identification of 33 taxa of Mallomonas and 6 of Synura, of which a total of 24 taxa are reported for the first time from Portugal by means of electron microscopy. A short ecological description is provided for the sampling sites and notes are added about the ecological preferences demonstrated by the most common taxa. Use is made of the saprobity system to designate different types of eutrophic waters. SEM micrographs are provided for all the taxa reported; SEM study was conducted in most cases on uncovered material at an acceleration tension of 2 kV, and higher tensions were used to view the internal structure of the scales and help solving some identification problems.