V3 - Macrophyte vegetation of oligotrophic lakes and pools

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 woodland15,32
 2Oak-hornbeam and lime oak woodland3,88
 4Herb rich beech woodland8,97
 7Acidophilous beech and silver fir woodland24,55
 8Perialpidic basiphilous thermophilous oak woodland0,76
 11Acidophilous woodrush-, silver fir-, birch- and pine-oak woodland26,49
 13Acidophilous pine forests0,77
 14Climatic and waterlogged spruce forests17,09
 17Bogs and mires2,16

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]
36,45700.00052200,16570,18050,000249544,06031062

Threatened species

Bryophytes (PDF, 58 kB)

Vascular plants (PDF, 56 kB)

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)

Fish (PDF, 58 kB)

Salmo trutta fario  (LC) Tinca tinca  (LC)

Amphibians (PDF, 58 kB)

Bombina bombina  (EN) Bombina variegata variegata  (VU) Bufo bufo bufo  (LC) Bufo calamita  (EN) Bufo viridis viridis  (NT) Hyla arborea arborea  (NT) Pelobates fuscus fuscus  (NT) Rana arvalis arvalis  (EN) Rana arvalis wolterstorffi  (NE) Rana dalmatina  (NT) Rana kl. esculenta  (NT) Rana lessonae  (VU) Rana ridibunda  (NT) Rana temporaria temporaria  (LC) Triturus alpestris alpestris  (NT) Triturus carnifex carnifex?  (CR) Triturus cristatus  (EN) Triturus dobrogicus macrosomus?  (CR) Triturus helveticus helveticus  (CR) Triturus vulgaris vulgaris  (LC)

Reptiles (PDF, 58 kB)

Emys orbicularis orbicularis?  (DD) Natrix natrix natrix  (LC) Natrix tessellata  (EN)

Birds (PDF, 58 kB)

Bucephala clangula  (EN)

Mammals (PDF, 58 kB)

Diagnostic, constant and dominant species

(analysed from the total amount of 12 phytosociological relevés)

diagnostic species

speciesvalueother
Sparganium natans90,7C, Dm
Calliergon trifarium36,5
Scorpidium scorpioides34,4
Eleocharis acicularis33,2C
Utricularia australis32,9C
Utricularia minor31
Calliergon cordifolium25,4
Rhynchospora alba24,1
Potamogeton natans22,2
Eleocharis palustris s.lat.19,2
Phragmites australis15,7C

constant species

speciesvalueother
Sparganium natans83Dg, Dm
Utricularia australis33Dg
Phragmites australis33Dg
Eleocharis acicularis33Dg

dominant species

speciesvalueother
Sparganium natans50Dg, C
Myriophyllum verticillatum8

Syntaxons and their status

(based on Moravec a kol., 1995)

Sparganietum minimi (EN) Scorpidio-Utricularietum minoris (EN) Sphagno-Utricularietum intermediae (EN)

Photos

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