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Conservation biology of an endangered grassland plant species, Pseudorchis albida, with some references to the closely related alpine P. straminea (Orchidaceae)

Lars-Gunnar Reinhammar, Auteur ; E. Gunilla Almered Olsson, Auteur ; Elisabeth Sørmeland, Auteur

Dans Botanical Journal of the Linnean Society (139(1) 2002-05-01)

Pseudorchis albida s.s. is today a rather rare grassland orchid with a declining distribution in Scandinavia, as well as in other parts of Europe. This paper presents (a) ecological site descriptions from 30 Norwegian and Swedish sites, and (b) [...]

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