Viscum album subsp. abietis

new search

Leaf

  • Leaf presence and metamorphosis: leaves present, not modified
    ?
  • Leaf arrangement (phyllotaxis): opposite
    ?
  • Leaf shape: simple – entire
    ?
  • Stipules: absent
    ?
  • Petiole: absent
    ?

Flower

  • Flower colour: yellow-green
    ?
  • Perianth type: homochlamydeous
    ?
  • Perianth fusion: reduced
    ?
  • Inflorescence type: dichasium
    ?

Fruit, seed and dispersal

  • Fruit type: fleshy fruit – berry
    ?
  • Fruit colour: white
    ?
  • Dispersal unit (diaspore): seed, fruit, infrutescence or its part
    ?
  • Dispersal strategy: Cornus (mainly autochory and endozoochory)
    ?
  • Myrmecochory: non-myrmecochorous (b)
    ?

Trophic mode

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

Karyology

  • Chromosome number (2n): 20
    ?
  • Ploidy level (x): 2
    ?
  • 2C genome size [Mbp]: 148383.31
    ?
  • 1Cx monoploid genome size [Mbp]: 74191.65
    ?
  • Genomic GC content: 33.2 %
    ?

Taxon origin

  • Origin in the Czech Republic: native
    ?

Ecological indicator values

  • Ellenberg-type indicator values

  • Light indicator value: 8 – light plant, only exceptionally occurring at less than 40% of diffuse radiation incident in an open area
    ?
  • Temperature indicator value: 6 – transition between values 5 and 7
    ?
  • Moisture indicator value: 3 – missing on damp soil
    ?

Habitat and sociology

  • Occurrence in habitats

    ?
  • 12 Forests

  • 12C Oak-hornbeam forests: 2 – optimum
  • 12D Ravine forests: 2 – optimum
  • 12E Herb-rich beech forests: 2 – optimum
  • 12F Limestone beech forests: 1 – rare occurrence
  • 12G Acidophilous beech forests: 2 – optimum
  • 12R Acidophilous spruce forests: 1 – rare occurrence
  • 12V Spruce plantations: 1 – rare occurrence
  • Affinity to the forest environment

    ?
  • Affinity to the forest environment in Mesophyticum and Oreophyticum: 1.1 – taxon occurring mainly in the closed forest
  • Diagnostic taxon

    ?

Distribution and frequency

  • Continentality degree: 6
    ?
  • Distribution range extension along the continentality gradient: 3
    ?
  • Elevational belt in the Czech Republic: submontane belt, montane belt (colline belt)
    ?
  • Occurrence frequency in the basic grid mapping cells and quadrants of the basic grid mapping cells: 192, 305
    ?
  • Number of habitats with taxon occurrence in the Czech Republic

    ?
  • Number of narrow habitats in which the taxon occurs: 7
  • Number of narrow habitats in which the taxon has its optimum: 4
  • Number of broad habitats in which the taxon occurs: 1
  • Number of broad habitats in which the taxon has its optimum: 1

Threats and protection

  • Red List 2017 (national categories): C3 – vulnerable taxon
    ?
  • Red List 2017 (IUCN categories): LC – least concern
    ?
  • Legal protection: not protected by law
    ?
This web page uses for the attendance analysis cookies. By using this web you agree with this. More info.