R2.1 - Calcareous fens

Statistics

(Visualisation of selected environmental variables for habitats: PDF, 28 kB)

elevation [m]

average precipitation [mm]

average temperature [°C]
 

relation to the potential natural vegetation
  code cummulated vegetation unit%
 1Alluvial woodland19,94
 2Oak-hornbeam and lime oak woodland26,63
 4Herb rich beech woodland10,81
 7Acidophilous beech and silver fir woodland5,8
 8Perialpidic basiphilous thermophilous oak woodland2,09
 9Subcontinental thermophilous oak woodland2,49
 10Subacidophilous central European thermophilous oak woodland3,06
 11Acidophilous woodrush-, silver fir-, birch- and pine-oak woodland24,37
 14Climatic and waterlogged spruce forests4,82

distribution in phytogeographical regions
 Bohemian thermophyticum
 Pannonian thermophyticum
 Bohemian mesophyticum
 Carpathian thermophyticum
 Bohemian oreophyticum
 Carpathian oreophyticum
area [ha] % ČR segment count avg. segm. area [ha] var. coef. segm. area min. area [ha] max. area [ha]
48,01990.00061330,36110,49310,000995895,20862507

Threatened species

Bryophytes (PDF, 58 kB)

Campyliadelphus elodes  (DD) Drepanocladus sendtneri  (DD) Pseudocalliergon lycopodioides  (DD)

Vascular plants (PDF, 56 kB)

Ligularia sibirica  (CR) Liparis loeselii  (CR)

Fungi (PDF, 98 kB)

Beetles - Carabidae (PDF, 52 kB)

Beetles - Staphylinidae (PDF, 79 kB)

Daily butterflies (PDF, 58 kB)

Spiders (PDF, 57 kB)

Molluscs (PDF, 65 kB)

Cochlicopa nitens  (CR) Vertigo angustior  (VU)

Fish (PDF, 58 kB)

Amphibians (PDF, 58 kB)

Bufo bufo bufo  (LC) Bufo viridis viridis  (NT) Rana arvalis arvalis  (EN) Rana arvalis wolterstorffi  (NE) Rana dalmatina  (NT) Rana temporaria temporaria  (LC)

Reptiles (PDF, 58 kB)

Natrix natrix natrix  (LC)

Birds (PDF, 58 kB)

Anthus pratensis  (LC) Carduelis flammea  (NT) Circus cyaneus  (CR) Gallinago gallinago  (EN) Turdus iliacus  (VU)

Mammals (PDF, 58 kB)

Diagnostic, constant and dominant species

(analysed from the total amount of 135 phytosociological relevés)

diagnostic species

speciesvalueother
Carex davalliana74C, Dm
Eriophorum latifolium46,3C
Parnassia palustris38,4C
Dactylorhiza majalis32,8C
Valeriana dioica31,2C
Carex flava31C
Carex panicea30,2C
Succisa pratensis28,1C
Carex pulicaris27,5
Sesleria uliginosa27
Fissidens adianthoides25,9
Triglochin palustris25,4
Juncus subnodulosus24,2
Polygala amarella24,1
Mentha aquatica24,1
Potentilla erecta22,4C
Schoenus ferrugineus21,8
Carex flacca21,5
Carex hostiana20,6
Schoenus nigricans20
Briza media19,3C
Pinguicula vulgaris ssp. vulgaris18,4
Molinia caerulea s.lat.18,1C
Campylium stellatum18,1
Calliergonella cuspidata18C
Homalothecium nitens17,1
Sanguisorba officinalis17C
Eriophorum angustifolium16,2C
Linum catharticum16
Hypnum pratense15,9
Cirsium canum15,8
Drepanocladus revolvens15,6
Dactylorhiza incarnata15
Ranunculus acris14,8C
Prunella vulgaris14,7C
Carex nigra14,2C
Equisetum palustre14C
Orchis palustris13,6
Cladium mariscus13,6
Aulacomnium palustre13,5
Trollius altissimus13,4
Climacium dendroides13,4C
Thuidium recognitum13,3
Phragmites australis13,3
Plagiomnium elatum12,9
Polygala amara12,5
Juncus articulatus12,3
Epipactis palustris12,3
Hieracium lactucella12,2
Pinguicula vulgaris ssp. bohemica12,1
Filipendula ulmaria12,1C
Holcus lanatus11,6C
Galium uliginosum11,3C
Tetragonolobus maritimus11
Lythrum salicaria10,9
Carex viridula10,9
Salix repens s.lat.10,7
Tofieldia calyculata10,6
Liparis loeselii10,6

constant species

speciesvalueother
Carex panicea90Dg
Carex davalliana79Dg, Dm
Potentilla erecta76Dg
Valeriana dioica70Dg
Ranunculus acris68Dg
Sanguisorba officinalis61Dg
Briza media59Dg
Succisa pratensis54Dg
Eriophorum latifolium53Dg
Dactylorhiza majalis53Dg
Carex nigra50Dg
Holcus lanatus49Dg
Filipendula ulmaria46Dg
Molinia caerulea s.lat.45Dg
Parnassia palustris42Dg
Equisetum palustre42Dg
Prunella vulgaris41Dg
Galium uliginosum40Dg
Calliergonella cuspidata40Dg
Carex flava39Dg
Caltha palustris37
Anthoxanthum odoratum s.lat.36
Leucanthemum vulgare agg.33
Eriophorum angustifolium33Dg
Climacium dendroides33Dg

dominant species

speciesvalueother
Carex davalliana34Dg, C

Syntaxons and their status

(based on Moravec a kol., 1995)

Juncetum subnodulosi (EN) Eleocharitetum pauciflorae (EN) Valeriano dioicae-Caricetum davallianae (VU) Schoenetum nigricantis (EN) Seslerietum uliginosae (EN) Valeriano simplicifoliae-Caricetum flava (VU)

Photos

(No photos available for this level)
 
Kučera, T. [ed.] 2005: Red book on Habitats of the Czech Republic. URL: http://www.usbe.cas.cz/cervenakniha/eng.