Extending the range of Rubus ser. Micantes (Rosaceae) southward: Rubus vallis-cembrae, a unique new species from Italy

Filippo Prosser ^[2] ; Gergely Király ^[1]
1. [1] University of West Hungary
  
  University of West Hungary
  
  Hungría
2. [2] Fondazione Museo Civico di Rovereto, Italy
Localización: Willdenowia: Annals of the Botanic Garden and Botanical Museum Berlin-Dahlem, ISSN 0511-9618, ISSN-e 1868-6397, Vol. 49, Nº. 2, 2019, págs. 167-175
Idioma: inglés
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Resumen
- Rubus ser. Micantes Sudre (Rosaceae) includes apomictic polyploid species of hybrid origin, which occur in north-western and central Europe, with rare outposts south-east of the Alps. The first regionally distributed representative of the series occurring in Italy, Rubus vallis-cembrae Prosser & Király, is described here as a morphologically unique, isolated tetraploid species. The new species is morphologically compared with related taxa of the series. Furthermore, comprehensive iconography and data on distribution and ecology are presented.