[article] Titre : | Taxonomy of Rubus ser. Discolores in the Czech Republic and adjacent regions | Type de document : | Livre | Auteurs : | Bohumil Travnicek (TrávnÃček, 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 | in Preslia > vol. 77, n°1 (Année 2005) . - pp. 1-88
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