L1 - Alder carrs

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 woodland28,29
 2Oak-hornbeam and lime oak woodland15,91
 4Herb rich beech woodland3,79
 7Acidophilous beech and silver fir woodland11,5
 8Perialpidic basiphilous thermophilous oak woodland0,25
 9Subcontinental thermophilous oak woodland0,91
 10Subacidophilous central European thermophilous oak woodland0,18
 11Acidophilous woodrush-, silver fir-, birch- and pine-oak woodland37,14
 14Climatic and waterlogged spruce forests1,57
 17Bogs and mires0,46

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]
4041,76430.051242280,95602,83270,0014963029,7775837

Threatened species

Bryophytes (PDF, 58 kB)

Vascular plants (PDF, 56 kB)

Fungi (PDF, 98 kB)

Inocybe acutella  (CR) Marasmius limosus  (EN)

Beetles - Carabidae (PDF, 52 kB)

Carabus ulrichii rhilensis  (LR) Polistichus connexus  (VU)

Beetles - Staphylinidae (PDF, 79 kB)

Batrisodes buqueti Carpelinus subterraneus Encephalus complicans Oxypoda lugubris Philonthus corvinus

Daily butterflies (PDF, 58 kB)

Spiders (PDF, 57 kB)

Molluscs (PDF, 65 kB)

Fish (PDF, 58 kB)

Amphibians (PDF, 58 kB)

Hyla arborea arborea  (NT) Rana arvalis arvalis  (EN) Rana arvalis wolterstorffi  (NE) Triturus helveticus helveticus  (CR) Triturus montandoni  (EN)

Reptiles (PDF, 58 kB)

Natrix natrix natrix  (LC)

Birds (PDF, 58 kB)

Accipiter gentilis  (VU) Accipiter nisus  (VU) Ciconia nigra  (VU) Picus viridis  (LC) Remiz pendulinus  (NT) Turdus iliacus  (VU)

Mammals (PDF, 58 kB)

Alces alces  (EN) Castor fiber  (VU) Mustela putorius  (DD) Sorex alpinus  (VU)

Diagnostic, constant and dominant species

(analysed from the total amount of 81 phytosociological relevés)

diagnostic species

speciesvalueother
Alnus glutinosa53,2C, Dm
Thelypteris palustris45,2Dm
Carex elongata43,1C
Ribes nigrum31,9
Calamagrostis canescens27,9
Peucedanum palustre26C
Frangula alnus25,1C
Lysimachia vulgaris25C
Lycopus europaeus23,4C
Solanum dulcamara23,2C
Iris pseudacorus22,9
Stellaria longifolia21,8
Dryopteris carthusiana21,2C
Carex acutiformis20,6Dm
Betula pubescens19,6
Scutellaria galericulata18,2C
Hydrocotyle vulgaris17,2
Carex paniculata17,1
Lysimachia thyrsiflora16,4
Prunus padus ssp. padus15,5
Symphytum bohemicum15,3
Galium palustre agg.14,4C
Salix aurita13,6
Salix pentandra13,2
Humulus lupulus12,9
Alnus incana12,8
Lythrum salicaria12,6C
Caltha palustris12C
Sphagnum palustre11,9
Plagiothecium platyphyllum11,9
Mentha aquatica11,8
Scrophularia umbrosa11,6
Populus nigra11,6
Viola palustris11,3
Dryopteris cristata11,3
Calla palustris11
Phragmites australis10,7
Hottonia palustris10,3
Equisetum sylvaticum10

constant species

speciesvalueother
Alnus glutinosa93Dg, Dm
Lysimachia vulgaris79Dg
Lycopus europaeus53Dg
Galium palustre agg.51Dg
Caltha palustris44Dg
Deschampsia cespitosa42
Ranunculus repens41
Urtica dioica40
Frangula alnus37Dg
Filipendula ulmaria37
Dryopteris carthusiana36Dg
Lythrum salicaria32Dg
Carex elongata32Dg
Solanum dulcamara31Dg
Scutellaria galericulata31Dg
Peucedanum palustre31Dg

dominant species

speciesvalueother
Alnus glutinosa53Dg, C
Carex acutiformis6Dg
Thelypteris palustris4Dg
Carex brizoides4

Syntaxons and their status

(based on Moravec a kol., 1995)

Carici elongatae-Alnetum (VU) Calamagrostio canescentis-Alnetum (VU) Carici acutiformis-Alnetum (VU)

Photos

 
Kučera, T. [ed.] 2005: Red book on Habitats of the Czech Republic. URL: http://www.usbe.cas.cz/cervenakniha/eng.