Alnus glutinosa

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APG IV Classification: Domain: Eukaryota • (unranked): Archaeplastida • Regnum: Plantae • Cladus: Angiosperms • Cladus: eudicots • Cladus: core eudicots • Cladus: superrosids • Cladus: rosids • Cladus: eurosids I • Ordo: Fagales • Familia: Betulaceae • Genus: Alnus • Species: Alnus glutinosa (L.) Gaertn. (1790)

Natural habitats[edit]

  • Losar de la Vera, Spain
    Losar de la Vera, Spain
  • in Roihuvuori, Helsinki.
    in Roihuvuori, Helsinki.
  • in the Burgwald, Germany.
    in the Burgwald, Germany.
  • Bruchwald im Briesetal bei Birkenwerder (Brandenburg)
    Bruchwald im Briesetal bei Birkenwerder (Brandenburg)
  • in the Parforceheide (Berlin/Potsdam), Germany.
    in the Parforceheide (Berlin/Potsdam), Germany.
  • in Unterspreewald and the river Groß Wasserburger Spree, Germany
    in Unterspreewald and the river Groß Wasserburger Spree, Germany
  • Blach alder habitat in winter (Alder ecotype: Gråsten, Denmark)
    Blach alder habitat in winter (Alder ecotype: Gråsten, Denmark)
  • in Białowieża Forest
    in Białowieża Forest
  • im Brodaer Holz bei Neubrandenburg
    im Brodaer Holz bei Neubrandenburg
  • Forest floor of Ribeso nigri-Alnetum glutinosae - alder carr - Poland.
    Forest floor of Ribeso nigri-Alnetum glutinosae - alder carr - Poland.
  • Alder trees in the littoral zone of Bobięcińskie Wielkie Lake, Poland
    Alder trees in the littoral zone of Bobięcińskie Wielkie Lake, Poland
  • Black alder habitat in Denmark.
    Black alder habitat in Denmark.

Images of the whole plant[edit]

  • in Marburg, Germany.
    in Marburg, Germany.
  • in Marburg, Germany.
    in Marburg, Germany.
  • in Marburg, Germany.
    in Marburg, Germany.
  • in winter in Marburg, Germany.
    in winter in Marburg, Germany.
  • in Belgium
    in Belgium
  • cultivated, Morton Arboretum acc. 301-86*4
    cultivated, Morton Arboretum
    acc. 301-86*4
  • cultivated, Lisle, Illinois, USA
    cultivated, Lisle, Illinois, USA
  • in Styria, Austria, Tree in March, still without leaves
    in Styria, Austria, Tree in March, still without leaves
  • Ząbki, Poland
    Ząbki, Poland
  • Munkholmen, Stockholm archipelago
    Munkholmen, Stockholm archipelago
  • Niederhollabrunn, Lower Austria
    Niederhollabrunn, Lower Austria
  • Niederhollabrunn, Lower Austria
    Niederhollabrunn, Lower Austria

Bark[edit]

  • Bark
    Bark
  • Bark
    Bark
  • Bark
    Bark
  • Bark
    Bark
  • Bark (old tree)
    Bark (old tree)
  • Bark
    Bark
  • Bark of old tree
    Bark of old tree
  • The bark on massive branch
    The bark on massive branch
  • Stem of very young tree
    Stem of very young tree
  • Young tree
    Young tree
  • Old trees
    Old trees

Wood[edit]

  • Alnus glutinosa - Wood
    Alnus glutinosa - Wood

Leaves & Buds[edit]

  • Leaf buds
    Leaf buds
  • Bud
    Bud
  • Bud
    Bud
  • Buds
    Buds
  • leaves
    leaves
  • subsp. barbata
    subsp. barbata
  • subsp. barbata
    subsp. barbata
  • Losar de la Vera, Spain
    Losar de la Vera, Spain
  • Losar de la Vera, Spain
    Losar de la Vera, Spain
  • Bud
    Bud
  • Bud
    Bud
  • Leaf
    Leaf

Inflorescences[edit]

  • Foliage, maturing male and female inflorescences
    Foliage, maturing male and female inflorescences
  • Foliage, maturing male and female inflorescences
    Foliage, maturing male and female inflorescences

Female[edit]

  • Female catkins
    Female catkins
  • Female catkins
    Female catkins

Male[edit]

  • catkins
    catkins
  • flowering male catkin
    flowering male catkin
  • flowering male catkin
    flowering male catkin
  • Male catkin (detail)
    Male catkin (detail)
  • Male flower
    Male flower

Infructescences & Seeds[edit]

  •   Fruits and seeds
      Fruits and seeds
  • Fruits and seeds
    Fruits and seeds
  • Immature fruits
    Immature fruits
  • Immature fruits
    Immature fruits
  • Cone
    Cone

Others[edit]

  • Grey stem: Alnus incana Black stem: Alnus glutinosa
    Grey stem: Alnus incana
    Black stem: Alnus glutinosa
  • Cultivar A. glutinosa 'Imperialis', taken up at the Caputher Gemuende (Havel) in Brandenburg (Germany)
    Cultivar A. glutinosa 'Imperialis', taken up at the Caputher Gemuende (Havel) in Brandenburg (Germany)
  • Suffering from Phytophthora alni
    Suffering from Phytophthora alni
  • The Alder Tongue Gall (Taphrina amentorum)
    The Alder Tongue Gall (Taphrina amentorum)
  • Roots
    Roots
  • Picidae hollows
    Picidae hollows

Coppiced plants[edit]

  • A recently coppiced stool of Alder (Alnus glutinosa), Hampshire, England, 2005.
    A recently coppiced stool of Alder (Alnus glutinosa), Hampshire, England, 2005.
  • The same stool after one year's regrowth.
    The same stool after one year's regrowth.
  • Regeneration from coppice, Brok, Poland, 04.2006
    Regeneration from coppice, Brok, Poland, 04.2006
  • Regeneration from coppice, Brok, Poland, 04.2006
    Regeneration from coppice, Brok, Poland, 04.2006
  • Regeneration from coppice, Brok, Poland, 04.2006
    Regeneration from coppice, Brok, Poland, 04.2006
  • Internal roots in dead wood
    Internal roots in dead wood
  • Internal roots in dead wood
    Internal roots in dead wood
  • Internal roots in dead wood
    Internal roots in dead wood
  • Internal roots in dead wood
    Internal roots in dead wood

Alnus glutinosa subsp. barbata (C.A.Mey.) Yalt.[edit]

Native distribution areas[edit]

Botanical illustrations[edit]

Selected Weblinks

Wikispecies Wikispecies has an entry on: Alnus glutinosa.
Wikidata has entry Alnus glutinosa (Q156904) with data related to this item.

Description of taxon De Fructibus et Seminibus Plantarum. . . . 2: 54. 1790.

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