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Changes in the Species Composition of Elms (Ulmus spp.) in Poland
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The Populations and Habitat Preferences of Three Elm Species in Conditions Prevailing on Plains of Poland
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Changes in the Species Composition of Elms ( Ulmus spp.) in Poland
Cryopreservation and Micropropagation Methods for Conservation of Genetic Resources of Ulmus laevis and Ulmus glabra
Interspecific hybridisation and interaction with cultivars affect the genetic variation of Ulmus minor and Ulmus glabra in Flanders ; L'hybridation interspécifique et l'interaction...