Alnus ×pubescens

Alnus glutinosa × A. incana
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Leaf

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

Flower

  • Flower colour: yellow-green
    ?
  • Perianth type: homochlamydeous, reduced or absent
    ?
  • Inflorescence type: amentum e floribus masculis, strobilus
    ?

Trophic mode

  • Parasitism and mycoheterotrophy: autotrophic
    ?
  • Carnivory: non-carnivorous
    ?
  • Symbiotic nitrogen fixation: symbiosis with Frankia
    ?

Taxon origin

  • Origin in the Czech Republic: native
    ?

Habitat and sociology

  • 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
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