| one publication added to basket [37007] | Vaucheria species and some other algae on a Dutch salt marsh, with ecological notes on their periodicity
In: Acta Botanica Neerlandica. North-Holland Publishing Company: Amsterdam. ISSN 0044-5983; e-ISSN 1365-2001, meer
Ook verschenen in:Simons, J. (1975). De Vaucheria soorten van het Nederlandse kustgebied. PhD Thesis. Vrije Universiteit te Amsterdam: Amsterdam. [131] pp., meer
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| Trefwoorden |
Algae
Blue-green algae
Distribution
Distribution > Ecological distribution
Environmental conditions
Periodicity
Taxa > Species
Water bodies > Inland waters > Wetlands > Marshes > Salt marshes
Vaucheria A.P.de Candolle, 1801 [WoRMS]
ANE, Nederland [Marine Regions]
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| Abstract |
A survey of the distribution and the periodicity of eight Vaucheria species (V. arcassonensis, V. compacta, V. coronata, V. intermedia, V. minuta, V. sphaerospora, V. thuretti and V. vipera) on the Dutch salt marsh Springersgors in relation to environment and vegetation pattern of algae and higher plants is given. The quantitative changes occurring in the algal vegetation (green algae, blue-green algae and Vaucheria species) on two permanent quadrates, checked monthly for algae and higher plants over a period of two years, are given in relation to some important ecological factors. Both sample plots, situated at MHWS Ievel on the tidal marsh, constitute an instable habitat with large changes in soil moisture content (42-165 g H2O/100 g soil) and in salinity of the soil moisture (0.8-72.4 ppt CI -). The periodicity of five Vaucheria species could be correlated with the action of extreme environmental. conditions (desiccation, high salinities, frost). |
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