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Taxonomy of Rubus ser. Discolores in the Czech Republic and adjacent regions / Bohumil Travnicek in Preslia, vol. 77, n°1 (Année 2005)
[article]
Titre : Taxonomy of Rubus ser. Discolores in the Czech Republic and adjacent regions Type de document : Livre Auteurs : Bohumil Travnicek (Trávníček, Bohumil), Auteur ; J. Zazvorka, Auteur Année de publication : 2005 Article en page(s) : pp. 1-88 Langues : Anglais Catégories : [Thèmes] Taxonomie Mots-clés : apogamie central Europe Czech Republic chorologie Rosaceae Rubus ser. Radula Résumé : "The current state of the taxonomy of Rubus ser. Discolores in Czech Republic is summarized. Since 1995, when the group was studied in the Flora of the Czech Republic, 6 new species have been recognized, some of which are also known from adjacent areas. They are described in the present study: R. austroslovacus, R. flos-amygdalae, R. guttiferus, R. parthenocissus, R. pericrispatus and R. portae-moravicae. The first 5 belong to the group of triploid species close to R. montanus and R. grabowskii, whilst R. portae-moravicae is related to R. praecox. Two additional species, originally recognized under provisional names, were identical to species described earlier: R. perperus and R. phyllostachys; the latter is also found in Slovakia. At present, 17 indigenous species, one naturalized alien (R. armeniacus) and one rare garden escape (R. ulmifolius [R. inermis]) of the ser. Discolores are known to occur in the Czech Republic. Distribution data and a key for the identification of all the species are presented. " Type de publication : périodique Référence biblio : Travnicek B., Zazvorka J., 2005 - Taxonomy of Rubus ser. Discolores in the Czech Republic and adjacent regions. Preslia, 77 (1) : 1-88. En ligne : http://www.preslia.cz/doi/preslia.2018.387.html Format de la ressource électronique : document Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=67746
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