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Biotope - Typologie Européenne EUNIS
F6.6 - Niveau 3 : Garrigues supraméditerranéennes
Description
Low shrub formations with pronounced Mediterranean affinities formed as a degradation stage of thermophilous deciduous woodland (G1.7) or sometimes of evergreen Quercus woodland (G2.1) in the supra-Mediterranean belt of the Mediterranean region. Included here are only those formations that are characteristic of the supra-Mediterranean level; formations, particularly of the lower supra-Mediterranean, that are closely related to meso-Mediterranean communities have been included under F6.1, F6.2, F6.3 or F6.4.
Taxons (Liens actifs si espèces présentes)
F6.61 - Niveau 4 : Garrigues à Lavandula angustifolia
Description
Montane formations dominated by Lavandula angustifolia ("Lavandula vera") with Genista cinerea ssp. cinerea, Buxus sempervirens (both sometimes co-dominant), Astragalus purpureus, Onobrychis supina, Satureja montana, Artemisia alba, Catananche caerulea, Aphyllanthes monspeliensis, Thymus vulgaris characteristic of great surfaces of the supra-Mediterranean level of southwestern Alps of France, also occurring on the southern flanks of the Pyrenees in northern Spain.
Taxons (Liens actifs si espèces présentes)
Aphyllanthes monspeliensis L., 1753 ( Esp. caract. )
Artemisia alba Turra, 1764 ( Esp. caract. )
Astragalus purpureus Lam., 1783 ( Esp. caract. )
Buxus sempervirens L., 1753 ( Esp. caract. )
Catananche caerulea L., 1753 ( Esp. caract. )
Genista cinerea subsp. cinerea (Vill.) DC., 1805 ( Esp. caract. )
Lavandula angustifolia Mill., 1768 ( Esp. caract. )
Lavandula vera DC., 1815 [nom. illeg. superfl.] ( Esp. caract. )
Onobrychis supina (Chaix ex Vill.) DC., 1805 ( Esp. caract. )
Satureja montana L., 1753 ( Esp. caract. )
Thymus vulgaris L., 1753 ( Esp. caract. )
Artemisia alba Turra, 1764 ( Esp. caract. )
Astragalus purpureus Lam., 1783 ( Esp. caract. )
Buxus sempervirens L., 1753 ( Esp. caract. )
Catananche caerulea L., 1753 ( Esp. caract. )
Genista cinerea subsp. cinerea (Vill.) DC., 1805 ( Esp. caract. )
Lavandula angustifolia Mill., 1768 ( Esp. caract. )
Lavandula vera DC., 1815 [nom. illeg. superfl.] ( Esp. caract. )
Onobrychis supina (Chaix ex Vill.) DC., 1805 ( Esp. caract. )
Satureja montana L., 1753 ( Esp. caract. )
Thymus vulgaris L., 1753 ( Esp. caract. )
Analyse Ecologie du milieu (En fonction des espèces présentes)
Faible
Forte
— nb espèces indicatrices par classe
Humidité
Réaction du sol (pH)
Nutriments
Lumière
Matière organique
Granulométrie
Salinité