Arctic-alpine rich fen
Fens developed on open substrates constantly flushed by icy, base-rich water alongside small rivers, springs or glaciers in the alpine belt of European mountains and in the Arctic. Constant disturbance by moving water and freeze-thaw, aeration with turbulent flow and low productivity prevent peat accumulation. Consequently, this fen typically occurs as small unstable patches colonising bare ground. The vegetation consists of small basiphilous sedges, rushes and herbs, brown mosses and liverworts, and can include endemic species that are perhaps glacial relics such as Carex atrofusca, Carex microglochin and Juncus triglumis.
Código Eunis 2021: Q45
Especies características
Diagnósticas
Bartsia alpina, Bistorta vivipara, Bryum pseudotriquetrum, Campylium stellatum, Carex atrofusca, Carex bicolor, Carex capillaris, Carex dioica, Carex frigida, Carex maritima, Carex microglochin, Carex norvegica, Carex parallela, Carex saxatilis, Catoscopium nigritum, Eleocharis quinqueflora, Equisetum variegatum, Fissidens osmundoides, Juncus alpinoarticulatus, Juncus arcticus, Juncus biglumis, Juncus castaneus, Juncus triglumis, Kobresia simpliciuscula, Meesia uliginosa, Oncophorus virens, Oncophorus wahlenbergii, Palustriella commutata, Pedicularis oederi, Pinguicula alpina, Pinguicula vulgaris, Primula farinosa, Saccobasis polita, Salix arbuscula, Salix myrsinites, Salix reticulata, Saxifraga aizoides, Scorpidium revolvens, Selaginella selaginoides, Thalictrum alpinum, Tofieldia pusilla,Constantes
Agrostis stolonifera, Aneura pinguis, Bartsia alpina, Bellidiastrum michelii, Betula nana, Bistorta vivipara, Bryum pseudotriquetrum, Campylium stellatum, Carex atrofusca, Carex bicolor, Carex capillaris, Carex davalliana, Carex dioica, Carex frigida, Carex maritima, Carex microglochin, Carex nigra, Carex panicea, Carex vaginata, Catoscopium nigritum, Deschampsia cespitosa, Eleocharis quinqueflora, Equisetum palustre, Equisetum variegatum, Eriophorum angustifolium, Juncus alpinoarticulatus, Juncus arcticus, Juncus triglumis, Kobresia simpliciuscula, Meesia uliginosa, Palustriella commutata, Parnassia palustris, Pinguicula alpina, Pinguicula vulgaris, Poa alpina, Potentilla erecta, Primula farinosa, Salix arbuscula, Salix myrsinites, Salix reticulata, Saussurea alpina, Saxifraga aizoides, Scorpidium revolvens, Selaginella selaginoides, Sesleria caerulea, Thalictrum alpinum, Tofieldia pusilla, Tomentypnum nitens, Trichophorum alpinum, Trichophorum cespitosum, Vaccinium uliginosum,Correspondencia con códigos EUNIS 2012
Tipo de relación | Código EUNIS 2012 |
---|---|
= | D4.2 |
# | D3.2 |
Hábitats de la Directiva Hábitats asociados
Tipo de relación | Hábitat del Anexo I de la Directiva Hábitats |
---|---|
= | 7240. Formaciones pioneras alpinas del Caricion bicoloris-atrofuscae |