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Biotopes & milieux

Biotope - Typologie CORINE

31.812 - Niveau 5 : Fruticées à Prunelliers et Troènes
Description
Communities of more calcareous, drier soils and warmer exposure characteristic of the Quercion pubescenti-petraeae and of xeric, calciphilous forms of the Carpinion, with, among others, Prunus spinosa, Ligustrum vulgare, Viburnum lantana, Cornus mas, Rhamnus catharticus.
Taxons (Liens actifs si espèces présentes)
Amelanchier ovalis subsp. ovalis Medik., 1793, Berberis vulgaris L., 1753, Clematis vitalba L., 1753, Cornus sanguinea subsp. sanguinea L., 1753, Corylus avellana L., 1753, Daphne mezereum L., 1753, Dioscorea communis (L.) Caddick & Wilkin, 2002, Euonymus europaeus L., 1753, Frangula alnus subsp. alnus Mill., 1768, Fraxinus angustifolia subsp. angustifolia Vahl, 1804, Fraxinus excelsior L., 1753, Hippocrepis emerus subsp. emerus (L.) Lassen, 1989, Juniperus communis subsp. communis L., 1753, Laburnum anagyroides Medik., 1787, Larix decidua subsp. decidua Mill., 1768, Ligustrum vulgare L., 1753, Lonicera xylosteum L., 1753, Pinus mugo subsp. uncinata (Ramond ex DC.) Domin, 1935, Prunus avium (L.) L., 1755, Prunus mahaleb L., 1753, Rhamnus alpina subsp. alpina L., 1753, Rosa agrestis Savi, 1798, Salix eleagnos Scop., 1772, Salix purpurea L., 1753, Sambucus nigra L., 1753, Sorbus aria (L.) Crantz, 1763, Viburnum lantana L., 1753, Viburnum opulus L., 1753,
31.8123 - Niveau 6 : Fruticées de stations rocailleuses à Cotoneaster et Amélanchier
Description
Possibly primary scrub formations with Cotoneaster integerrimus, C. tomentosus and Amelanchier ovalis developed on very shallow soils between Xerobromion grasslands and open xerothermic oak woods.
Taxons (Liens actifs si espèces présentes)
Acer monspessulanum L., 1753 ( Comb. caract. )
Acer opalus subsp. opalus Mill., 1768 ( Comb. caract. )
Amelanchier ovalis subsp. ovalis Medik., 1793 ( Comb. caract. )
Asparagus acutifolius L., 1753 ( Comb. caract. )
Berberis vulgaris L., 1753 ( Comb. caract. )
Buxus sempervirens L., 1753 ( Comb. caract. )
Colutea arborescens L., 1753 ( Comb. caract. )
Corylus avellana L., 1753 ( Comb. caract. )
Cotinus coggygria Scop., 1771 ( Comb. caract. )
Cotoneaster integerrimus Medik., 1793 ( Comb. caract. )
Cytisophyllum sessilifolium (L.) O.Lang, 1843 ( Comb. caract. )
Cytisus scoparius subsp. scoparius (L.) Link, 1822 ( Comb. caract. )
Helleborus foetidus L., 1753 ( Comb. caract. )
Hippocrepis emerus subsp. emerus (L.) Lassen, 1989 ( Comb. caract. )
Juniperus communis subsp. communis L., 1753 ( Comb. caract. )
Juniperus thurifera L., 1753 ( Comb. caract. )
Larix decidua subsp. decidua Mill., 1768 ( Comb. caract. )
Lonicera alpigena subsp. alpigena L., 1753 ( Comb. caract. )
Lonicera xylosteum L., 1753 ( Comb. caract. )
Picea abies subsp. abies (L.) H.Karst., 1881 ( Comb. caract. )
Pinus sylvestris L., 1753 ( Comb. caract. )
Pistacia terebinthus subsp. terebinthus L., 1753 ( Comb. caract. )
Prunus mahaleb L., 1753 ( Comb. caract. )
Quercus petraea subsp. petraea (Matt.) Liebl., 1784 ( Comb. caract. )
Quercus pubescens Willd., 1796 [nom. et typ. cons.] ( Comb. caract. )
Rhamnus alaternus subsp. alaternus L., 1753 ( Comb. caract. )
Rhamnus alpina subsp. alpina L., 1753 ( Comb. caract. )
Rhamnus cathartica L., 1753 ( Comb. caract. )
Rhamnus saxatilis subsp. saxatilis Jacq., 1762 ( Comb. caract. )
Rosa agrestis Savi, 1798 ( Comb. caract. )
Rosa micrantha Borrer ex Sm., 1812 ( Comb. caract. )
Rosa montana Chaix, 1785 ( Comb. caract. )
Rosa pendulina L., 1753 ( Comb. caract. )
Rosa rubiginosa L., 1771 ( Comb. caract. )
Rubia peregrina subsp. peregrina L., 1753 ( Comb. caract. )
Sorbus aria (L.) Crantz, 1763 ( Comb. caract. )
Sorbus mougeotii Soy.-Will. & Godr., 1858 ( Comb. caract. )
Taxus baccata L., 1753 ( Comb. caract. )
Teucrium pyrenaicum L., 1753 ( Comb. caract. )
Viburnum lantana L., 1753 ( Comb. caract. )
Viola hirta L., 1753 ( Comb. 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