Brassica napus Napus Group

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Leaf

  • Leaf presence and metamorphosis: leaves present, not modified
    ?
  • Petiole: both present and absent
    ?

Flower

  • Flower colour: yellow
    ?
  • Perianth type: calyx and corolla
    ?
  • Calyx fusion: aposepalous
    ?
  • Inflorescence type: racemus
    ?

Fruit, seed and dispersal

  • Fruit colour: brown
    ?
  • Dispersal unit (diaspore): seed
    ?
  • Dispersal strategy: Allium (mainly autochory)
    ?

Trophic mode

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

Taxon origin

  • Origin in the Czech Republic: cultivated only
    ?
  • Geographic origin: anecophyte
    ?

Habitat and sociology

  • Affinity to the forest environment

    ?
  • Affinity to the forest environment in Thermophyticum: 0 – taxon that does not spontaneously occur in Czech forests
  • Affinity to the forest environment in Mesophyticum and Oreophyticum: 0 – taxon that does not spontaneously occur in Czech forests

Distribution and frequency

  • Elevational belt in the Czech Republic: lowlands, colline belt, submontane belt
    ?
  • Occurrence frequency in the basic grid mapping cells and quadrants of the basic grid mapping cells: 133, 170
    ?
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