S421 Brezales montanos de brecina y arándano

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Description

Análogo orófilo de S42x, como revela con facilidad la abundancia del arándano y la relativa escasez del tojo. Interpretable como un disclímax antropogénico de las unidades T1By y T1D7.

Floristic Composition

Frequent species

Calluna vulgaris 0.86, Vaccinium myrtillus 0.59, Avenella flexuosa 0.42, Erica umbellata 0.31, Genista tridentata 0.31, Erica cinerea 0.28, Helictochloa marginata 0.23, Potentilla erecta 0.22, Daboecia cantabrica 0.21, Agrostis curtisii 0.19, Cytisus oromediterraneus 0.18, Gentiana lutea 0.18, Solidago virgaurea 0.17, Halimium alyssoides 0.17, Pteridium aquilinum 0.16, Juniperus communis 0.15, Nardus stricta 0.15, Genista sanabrensis 0.14, Erica arborea 0.14, Agrostis capillaris 0.13, Erica vagans 0.12, Neoschischkinia truncatula 0.12, Arenaria montana 0.12, Ulex minor aggr. 0.12, Lotus corniculatus 0.12, Hypericum richeri 0.11, Jasione laevis 0.11, Scorzoneroides pyrenaica 0.11, Festuca rubra 0.11, Erica tetralix 0.11, Galium saxatile 0.09, Festuca summilusitana 0.09, Luzula caespitosa 0.08, Simethis mattiazzii 0.08, Luzula lactea 0.08, Jasione montana 0.08, Sedum brevifolium 0.08, Erica australis 0.08, Halimium umbellatum 0.08, Genista pilosa 0.08, Tuberaria guttata 0.07, Arctostaphylos uva-ursi 0.07, Asphodelus albus 0.07, Meum athamanticum 0.07, Festuca eskia 0.07, Teesdalia conferta 0.06, Thymelaea coridifolia aggr. 0.06, Jasione crispa 0.06, Vaccinium uliginosum 0.06, Carex pilulifera 0.06, Danthonia decumbens 0.06, Carex asturica 0.06, Phalacrocarpum oppositifolium 0.06, Eryngium duriaei 0.06, Helictotrichon thorei 0.06, Cytisus scoparius 0.05, Hypochaeris radicata 0.05, Festuca nigrescens 0.05, Ulex europaeus aggr. 0.05, Melampyrum pratense 0.05, Conopodium majus aggr. 0.05, Viola riviniana aggr. 0.05

Regional distribution

Known occurrences and potential area of occupancy of the habitat type in the study region.