Bituminaria bituminosa

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Habitus and growth type

  • Plant height [m]: 0.34
    ?
  • Life span: Perennial
    ?
  • Life form: Hemicryptophyte
    ?
  • Spinescence: not spinescent
    ?

Leaf

  • Specific leaf area [mm2/mg]: 13.93
    ?

Flower

  • Flowering period: April-June
    ?

Fruit, seed and dispersal

  • Seed mass [mg]: 40.4
    ?
  • Dispersal mode: Local non-specific dispersal
    ?
  • Dispersal distance class: 2
    ?

Trophic mode

  • Parasitism and mycoheterotrophy: autotroph
    ?
  • Carnivory: non-carnivorous
    ?
  • Symbiotic nitrogen fixation: symbiosis with rhizobia
    ?

Taxon origin

  • Origin in Europe: Native
    ?

Ecology

  • Environmental relationships

  • Substrate reaction relationship: Alkaline
    ?
  • Nutrient relationship: Mesotrophic
    ?
  • Salinity relationship: Non-saline
    ?
  • Ellenberg-type indicator values

  • Light indicator value: 7.9
    ?
  • Moisture indicator value: 3.7
    ?
  • Reaction indicator value: 7.5
    ?
  • Salinity indicator value: 0.2
    ?
  • Disturbance indicator values

  • Disturbance frequency: 0.4
    ?
  • Disturbance frequency (herb layer): 1.46
    ?
  • Disturbance severity: 0.7
    ?
  • Disturbance severity (herb layer): 0.37
    ?
  • Mowing frequency: 0.17
    ?
  • Grazing pressure: 0.31
    ?
  • Soil disturbance: 0.17
    ?

Habitat and sociology

  • Syntaxon

  • Diagnostic species of phytosociological classes: FF (LYG) Lygeo sparti-Stipetea tenacissimae, KH (DRY) Drypidetea spinosae
    ?
  • EUNIS habitat

  • Diagnostic species of EUNIS habitats: S82 Madeiran xerophytic scrub, T26 Phoenix canariensis vegetation
    ?
  • Broad habitat

  • Occurrence in broad habitats: Grassland (non-alpine, non-saline), Scrub, Forest, Sparsely vegetated (incl. rock and scree)
    ?

Distribution

No subordinate taxa were found for this item.

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