Rubus praecox

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Habitus and growth type

  • Life strategy: C – competitor
    ?
  • Life strategy (Pierce method based on leaf traits): CS
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  • Life strategy (Pierce method, C-score): 53.8 %
    ?
  • Life strategy (Pierce method, S-score): 36.8 %
    ?
  • Life strategy (Pierce method, R-score): 9.4 %
    ?

Leaf

  • Leaf presence and metamorphosis: leaves present, not modified
    ?
  • Leaf arrangement (phyllotaxis): alternate
    ?
  • Leaf shape: compound – ternate, compound – palmate (5-foliate)
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  • Stipules: present
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  • Petiole: present
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  • Leaf anatomy: mesomorphic
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Flower

  • Flower colour: white, pink
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  • Flower symmetry: actinomorphic
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  • Perianth type: calyx and corolla
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  • Perianth fusion: free
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  • Calyx fusion: aposepalous
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  • Inflorescence type: panicula
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  • Dicliny: synoecious
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  • Generative reproduction type: facultative apomixis
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  • Pollination syndrome: insect-pollination, selfing
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Fruit, seed and dispersal

  • Fruit type: fleshy fruit – head of one-seeded drupes
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  • Reproduction type: by seed/spores and vegetatively
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  • Dispersal unit (diaspore): seed, fruit, infrutescence or its part
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  • Dispersal strategy: Cornus (mainly autochory and endozoochory)
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  • Myrmecochory: non-myrmecochorous (b)
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Belowground organs and clonality

  • Shoot metamorphosis: stolon
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Trophic mode

  • Parasitism and mycoheterotrophy: autotrophic
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  • Carnivory: non-carnivorous
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  • Symbiotic nitrogen fixation: no nitrogen-fixing symbionts
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Taxon origin

  • Origin in the Czech Republic: native
    ?

Habitat and sociology

  • Affinity to the forest environment

    ?
  • Affinity to the forest environment in Thermophyticum: 1.2 – taxon occurring mainly along forest edges and in forest openings, including forest roads and paths, windthrow sites, burnt sites and forest clearings
  • Affinity to the forest environment in Mesophyticum and Oreophyticum: 1.2 – taxon occurring mainly along forest edges and in forest openings, including forest roads and paths, windthrow sites, burnt sites and forest clearings

Distribution and frequency

  • Floristic region: Europe
    ?
  • Occurrence frequency in the basic grid mapping cells and quadrants of the basic grid mapping cells: 33, 51
    ?

Threats and protection

  • Red List 2017 (national categories): C4a – near threatened taxon
    ?
  • Red List 2017 (IUCN categories): LC – least concern
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  • Legal protection: not protected by law
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