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| Schaminée, J.H.J.; Duuren, L. van; Bakker, A.J. de. |
| Quantitative information about the distribution of plant species can play an important role in flora and vegetation analyses, for instance in relating distribution figures with floristic and phytosociological data. Therefore, all species of the Dutch flora were classified according to their distribution patterns in six more or less floristic homogeneous regions in Europe. For each region, the coverage of the plant species is given. The distribution outside Europe (but inside the Holarctic) and outside the Holarctic is qualitative. The figures are based on the natural distribution patterns of the species, except for those species that have been naturalized a long time ago and of which the original distribution is unknown (‘archaeophytes’). Apart from that,... |
| Tipo: Article / Letter to the editor |
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| Ano: 1992 |
URL: http://www.repository.naturalis.nl/record/527590 |
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| Westhoff, V.; Schaminée, J.H.J.. |
| Halimione pedunculata, one of the rarest halophytes of the Netherlands, was known from the southwestern estuaries, as well as from the Westfriesian islands of Terschelling, Ameland and Schiermonnikoog. Its absence from Texel was remarkable. On 6 September 1988, the authors observed and collected the species in the southern part of the island of Texel, near the village Den Hoorn, in the nature reserve ‘De Petten’, a salt marsh inside the dikes. This is a permanently salt, non-desalinating habitat. Halimione pedunculata is restricted there to a narrow ecotone (20-30 cm broad) on slopes between Puccinellietum maritimae and Juncetum gerardii. This habitat preference, characteristic of salt marshes inside dikes as it has been previously described, is at... |
| Tipo: Article / Letter to the editor |
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| Ano: 1989 |
URL: http://www.repository.naturalis.nl/record/527385 |
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| Schaminée, J.H.J.; Hennekens, S.M.. |
| In August 1991 Bupleurum falcatum was found on the Sint Pietersberg near Maastricht in the Dutch province of Limburg; it is likely that the establishment of Bupleurum falcatum here is spontaneous, as can be concluded from the distribution pattern of this species in the surrounding countries, as well as from the habitat of this locality (chalk grassland). Apart from a population in a so-called ‘orchid garden’, where it was (unintentionally) planted out together with the orchids, this species was considered not occurring in the Netherlands. By checking the plant collection of the Rijksherbarium in Leiden, however, it appeared that a specimen of Bupleurum falcatum was present, collected by J. Bloeme in 1965 from a locality at the eastern slope of the Jeker... |
| Tipo: Article / Letter to the editor |
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| Ano: 1991 |
URL: http://www.repository.naturalis.nl/record/528019 |
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