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	Provedor de dados Naturalis (2) Autor Jager, Henk J. (2) Weeda, Eddy J. (1) Tipo do documento Article / Letter to the editor (2) Ano 2000 (2) País Netherlands (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Zeegerst (Hordeum marinum Huds.) op Noord-Nederlandse vastelandskwelders Naturalis Jager, Henk J.; Weeda, Eddy J.. In the Netherlands Hordeum marinum approaches the northwestern fringe of its area. It has strongly declined and is now considered an endangered species. Sofar its ecology and sociology had only been investigated in the SW of the country. There it mainly occurs on salty sites inside the dikes and is often accompanied by Parapholis strigosa and Puccinellia distans subsp. distans. In the N of Friesland and the NW of Groningen along the Wadden Sea the authors recorded Hordeum marinum in a range of localities in salt-marshes in the Puccinellia maritima belt in lower parts of the grassy marsh and in somewhat larger numbers in the Festuca rubra belt higher on. However, its main occurrence is on the summer embankments which are only reached by the flood at storm... Tipo: Article / Letter to the editor Ano: 2000 URL: http://www.repository.naturalis.nl/record/526844 Elatine hydropiper L. (Klein glaskroos) in Nederland teruggevonden Naturalis Jager, Henk J.. Elatine hydropiper has been discovered as a pioneer species in three adjacent shallow pools in the province of Friesland. All known releves from the Netherlands are presented in table 1, showing a rather wide variation in accompanying species. It is not clear why the species is so rare in the Netherlands. A collection with 5 distinctly pedicellate flowers proved to belong to E. hydropiper as well. Tipo: Article / Letter to the editor Ano: 2000 URL: http://www.repository.naturalis.nl/record/526503 Registros recuperados: 2 Primeira ... 1 ... Última

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