Asplenium viride

new search

Habitus and growth type

  • Height [m]: 0.05–0.2
    ?
  • Growth form: clonal herb
    ?
  • Life form: hemicryptophyte
    ?
  • Life strategy: CSR – competitor/stress-tolerator/ruderal
    ?
  • Life strategy (Pierce method based on leaf traits): R/CR
    ?
  • Life strategy (Pierce method, C-score): 29.8 %
    ?
  • Life strategy (Pierce method, S-score): 8.9 %
    ?
  • Life strategy (Pierce method, R-score): 61.4 %
    ?

Leaf

  • Leaf presence and metamorphosis: leaves present, not modified
    ?
  • Leaf arrangement (phyllotaxis): rosulate
    ?
  • Leaf shape: compound – imparipinnate
    ?
  • Stipules: absent
    ?
  • Petiole: present
    ?
  • Leaf life span: summer green
    ?
  • Leaf anatomy: mesomorphic
    ?

Flower

  • Flowering period [month]: June–September
    ?
  • Dicliny: synoecious
    ?

Fruit, seed and dispersal

  • Reproduction type: only by seed/spores
    ?
  • Dispersal unit (diaspore): spore
    ?
  • Dispersal strategy: Lycopodium (mainly anemochory)
    ?
  • Myrmecochory: non-myrmecochorous (b)
    ?

Belowground organs and clonality

  • Shoot metamorphosis: rhizome
    ?
  • Storage organ: rhizome
    ?
  • Type of clonal growth organ: epigeogenous rhizome
    ?
  • Freely dispersible organs of clonal growth: absent
    ?
  • Primary root: absent
    ?
  • Persistence of the clonal growth organ [year]:
    ?
  • Number of clonal offspring: 0.5
    ?
  • Lateral spreading distance by clonal growth [m]: 0.01
    ?
  • Clonal index: 2
    ?
  • Bud bank

    ?
  • Number of buds per shoot at the soil surface (root buds excluded):
  • Number of buds per shoot at a depth of 0–10 cm (root buds excluded):
  • Number of buds per shoot at a depth greater than 10 cm (root buds excluded):
  • Size of the belowground bud bank (root buds excluded):
  • Depth of the belowground bud bank (root buds exluded) [cm]:
  • Number of buds per shoot at the soil surface (root buds included):
  • Number of buds per shoot at a depth of 0–10 cm (root buds included):
  • Number of buds per shoot at a depth greater than 10 cm (root buds included):
  • Size of the belowground bud bank (root buds included):
  • Depth of the belowground bud bank (root buds included) [cm]:

Trophic mode

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

Karyology

  • Chromosome number (2n): 72
    ?
  • Ploidy level (x): 2
    ?
  • 2C genome size [Mbp]: 7677.44
    ?
  • 1Cx monoploid genome size [Mbp]: 3838.72
    ?
  • Genomic GC content: 46.2 %
    ?

Taxon origin

  • Origin in the Czech Republic: native
    ?

Ecological indicator values

  • Ellenberg-type indicator values

  • Light indicator value: 4x – transition between values 3 and 5 (generalist)
    ?
  • Temperature indicator value: 4 – transition between values 3 and 5
    ?
  • Moisture indicator value: 5 – indicator of fresh soils, focus on soils of average moisture, missing on wet and on soils that frequently dry out
    ?
  • Reaction indicator value: 8 – transition between values 7 and 9, occurring mostly in calcium-rich conditions
    ?
  • Nutrient indicator value: 3x – occurring at nutrient-poor sites more frequently than at average sites and exceptionally at rich sites (generalist)
    ?
  • Salinity indicator value: 0 – not salt tolerant, glycophyte
    ?

Habitat and sociology

  • Occurrence in habitats

    ?
  • 1 Vegetation of cliffs, screes and walls

  • 1A Calcareous cliffs: 2 – optimum
  • 1B Siliceous cliffs and block fields: 2 – optimum
  • 1C Walls: 1 – rare occurrence
  • 1D Mobile calcareous screes: 1 – rare occurrence
  • 8 Dry grasslands

  • 8B Submediterranean dry grasslands on rock outcrops: 1 – rare occurrence
  • 12 Forests

  • 12L Boreo-continental pine forests: 1 – rare occurrence
  • 12W Pine and larch plantations: 1 – rare occurrence
  • Affinity to the forest environment

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

    ?
  • Diagnostic taxon of classes: AC Elyno-Seslerietea
  • Diagnostic taxon of alliances: ACA Agrostion alpinae
  • Diagnostic taxon of associations: ACA01 Saxifrago oppositifoliae-Festucetum versicoloris
  • Constant taxon

    ?
  • Constant taxon of classes: AC Elyno-Seslerietea
  • Constant taxon of alliances: ACA Agrostion alpinae
  • Ecological specialization indices

    ?
  • Ecological specialization index for all vegetation types: 4.4
  • Ecological specialization index for non-forest vegetation: 3.6

Distribution and frequency

  • Floristic zone: arctic, boreal, northern temperate, southern temperate, submeridional, meridional
    ?
  • Floristic region: circumpolar
    ?
  • Distribution range extension along the continentality gradient: 6
    ?
  • Elevational belt in the Czech Republic: submontane belt, montane belt, subalpine belt
    ?
  • Occurrence frequency in the basic grid mapping cells and quadrants of the basic grid mapping cells: 119, 175
    ?
  • Commonness in vegetation plots from the Czech Republic

    ?
  • Occurrence frequency in vegetation plots: 0 %
  • Occurrence frequency in vegetation plots with a cover above 5%: 23.1 %
  • 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: 4.3 %
  • Maximum percentage cover in vegetation plots: 13 %
  • 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: 2
  • Number of broad habitats in which the taxon occurs: 3
  • 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): NT – near threatened
    ?
  • 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.