EUNIS habitat classification 2017 > T1-G1 - Alnus cordata forest

Alnus cordata forest

Description (English)

Broadleaved deciduous, non-riparian forests dominated by Alnus cordata, subendemic to Corsica and southern-Italy (Campania, Basilicata and Calabria Regions). The dominant species is a relict from the Tertiary period and is also present in other areas, where it is not considered native. Alnus cordata tends to form forests, either pure or mixed with other deciduous species such as Quercus cerris, Castanea sativa or, at higher altitudes, Fagus sylvatica, frequently on steep slopes and sides of deep valleys.

Source: EUNIS habitat classification

Quick facts

EUNIS habitat type code T1-G1

Vegetation types

Relation to vegetation types (syntaxa)

Not available

Indicator species

Diagnostic species
Constant species
Dominant species
Flowering Plants Alnus cordata
Flowering Plants Cyclamen repandum
Flowering Plants Chaerophyllum temulum
Flowering Plants Ranunculus lanuginosus
Flowering Plants Lathyrus venetus
Flowering Plants Potentilla micrantha
Ferns Pteridium aquilinum
Flowering Plants Geranium versicolor
Flowering Plants Castanea sativa
Flowering Plants Anemone apennina
Flowering Plants Acer cappadocicum
Flowering Plants Digitalis lutea
Flowering Plants Hypericum hircinum
Flowering Plants Daphne laureola
Flowering Plants Rumex sanguineus
Flowering Plants Oenanthe pimpinelloides

Diagnostic species occur concentrated in the habitat in question, but are absent or rare in other habitats. They are good positive indicators of the habitat, but they do not need to occur in every location of the habitat.

Species scientific name English common name Species group
Alnus cordata Flowering Plants
Cyclamen repandum Flowering Plants
Chaerophyllum temulum Flowering Plants
Ranunculus lanuginosus Flowering Plants
Lathyrus venetus Flowering Plants
Potentilla micrantha Flowering Plants
Pteridium aquilinum Ferns
Geranium versicolor Flowering Plants
Castanea sativa Flowering Plants
Anemone apennina Flowering Plants
Acer cappadocicum Flowering Plants
Digitalis lutea Flowering Plants
Hypericum hircinum Flowering Plants
Daphne laureola Flowering Plants
Rumex sanguineus Flowering Plants
Oenanthe pimpinelloides Flowering Plants
Flowering Plants Alnus cordata
Ferns Pteridium aquilinum
Flowering Plants Brachypodium sylvaticum
Flowering Plants Geranium robertianum
Flowering Plants Hedera helix
Flowering Plants Ranunculus lanuginosus
Flowering Plants Crataegus monogyna
Flowering Plants Castanea sativa
Flowering Plants Clematis vitalba
Flowering Plants Rubus ulmifolius
Flowering Plants Mycelis muralis
Flowering Plants Chaerophyllum temulum
Flowering Plants Fragaria vesca
Flowering Plants Festuca heterophylla
Flowering Plants Stachys sylvatica
Flowering Plants Potentilla micrantha
Flowering Plants Lathyrus venetus

Constant species occur frequently in the habitat, but they may include generalist species that are also frequent in other habitats.

Species scientific name English common name Species group
Alnus cordata Flowering Plants
Pteridium aquilinum Ferns
Brachypodium sylvaticum Flowering Plants
Geranium robertianum Flowering Plants
Hedera helix Flowering Plants
Ranunculus lanuginosus Flowering Plants
Crataegus monogyna Flowering Plants
Castanea sativa Flowering Plants
Clematis vitalba Flowering Plants
Rubus ulmifolius Flowering Plants
Mycelis muralis Flowering Plants
Chaerophyllum temulum Flowering Plants
Fragaria vesca Flowering Plants
Festuca heterophylla Flowering Plants
Stachys sylvatica Flowering Plants
Potentilla micrantha Flowering Plants
Lathyrus venetus Flowering Plants
Flowering Plants Alnus cordata
Ferns Pteridium aquilinum
Flowering Plants Sanicula europaea
Flowering Plants Ranunculus lanuginosus
Flowering Plants Brachypodium sylvaticum
Flowering Plants Viola alba
Flowering Plants Rubus ulmifolius
Flowering Plants Hedera helix
Flowering Plants Dittrichia viscosa
Flowering Plants Daphne laureola
Flowering Plants Anemone apennina

Dominant species are those that often reach high cover in the habitat, thus determining the habitat physiognomy.

Species scientific name English common name Species group
Alnus cordata Flowering Plants
Pteridium aquilinum Ferns
Sanicula europaea Flowering Plants
Ranunculus lanuginosus Flowering Plants
Brachypodium sylvaticum Flowering Plants
Viola alba Flowering Plants
Rubus ulmifolius Flowering Plants
Hedera helix Flowering Plants
Dittrichia viscosa Flowering Plants
Daphne laureola Flowering Plants
Anemone apennina Flowering Plants

Other classifications

Classification Code Habitat type name Relationship type
EUNIS Habitat Classification 2007 (revised descriptions 2012) G1.B1 Alnus cordata woods same
For relation to plant communities (syntaxa), see Vegetation types

History

Classification Code Habitat type name Relationship type Comment
EUNIS Habitat Classification 200410 G1.B1 Alnus cordata woods same
EUNIS Habitat Classification 200308 G1.B1 Alnus cordata woods same
EUNIS Habitat Classification 200202 G1.B1 Alnus cordata woods same
EUNIS Habitat Classification 199910 G1.B1 Alnus cordata woods same
EUNIS Habitat Classification 199811 G1.921 Alnus cordata woods same
EUNIS Habitat Classification 199712 G1.D11 Alnus cordata woods same
Palaearctic Habitat Classification 199905 41.C1 Alnus cordata woods same
Palaearctic Habitat Classification 1997 41.C1 Alnus cordata woods same
Palaearctic Habitat Classification 1996 41.C1   same
Palaearctic Habitat Classification 1993 41.C1   same
CORINE Biotopes Classification 1991 41.C1   same
CORINE Biotopes Classification 1989 41.C1   same
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