Pinus ×rhaetica

Pinus sylvestris × P. uncinata (subsp. uncinata) – borovice lesní × b. pyrenejská (pravá)
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Leaf

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

Trophic mode

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

Taxon origin

  • Origin in the Czech Republic: native
    ?

Ecological indicator values

  • Ellenberg-type indicator values

  • Light indicator value: 7 – half-light plant, mostly occurring at full light, but also in the shade up to about 30% of diffuse radiation incident in an open area
    ?
  • Temperature indicator value: 4 – transition between values 3 and 5
    ?
  • Moisture indicator value: 8 – transition between values 7 and 9
    ?
  • Reaction indicator value: 1 – indicator of strong acidity, never occurring in slightly acidic to alkaline conditions
    ?
  • Nutrient indicator value: 2 – transition between values 1 and 3
    ?
  • Salinity indicator value: 0 – not salt tolerant, glycophyte
    ?

Habitat and sociology

  • Affinity to the forest environment

    ?
  • Affinity to the forest environment in Mesophyticum and Oreophyticum: 2.1 – taxon occurring both in the forest and open vegetation
  • Colonization ability

    ?
  • Index of colonization success (ICS): 1

Distribution and frequency

  • Occurrence frequency in the basic grid mapping cells and quadrants of the basic grid mapping cells: 20, 23
    ?
  • Commonness in vegetation plots from the Czech Republic

    ?
  • Occurrence frequency in vegetation plots: 0 %
  • Occurrence frequency in vegetation plots with a cover above 5%: 40 %
  • Occurrence frequency in vegetation plots with a cover above 25%: 0 %
  • Occurrence frequency in vegetation plots with a cover above 50%: 0 %
  • Mean percentage cover in vegetation plots: 6.6 %
  • Maximum percentage cover in vegetation plots: 13 %

Threats and protection

  • Legal protection: not protected by law
    ?
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