A6A - Acidophilous vegetation of alpine boulder screes


(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%
 4Herb rich beech woodland11,79
 7Acidophilous beech and silver fir woodland2,54
 14Climatic and waterlogged spruce forests15,36
 15Montane to supramontane fern-rich spruce forests4,83
 16Subalpine and alpine vegetation63,06
 17Bogs and mires2,42

distribution in phytogeographical districts
code phytogeographical district%
96Králický Sněžník13,5
97Hrubý Jeseník10,22
area [ha] % ČR segment count avg. segm. area [ha] var. coef. segm. area min. area [ha] max. area [ha]

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)

Amphibians (PDF, 58 kB)

Reptiles (PDF, 58 kB)

Birds (PDF, 58 kB)

Mammals (PDF, 58 kB)

Diagnostic, constant and dominant species

(Species not analysed for this level)

Syntaxons and their status

(based on Moravec a kol., 1995)

Cryptogrammetum crispae (VU) Agrostis rupestris-Juncus trifidus spol (VU) Molinio coeruleae-Agrostietum (NT) Festuco supinae-Polytrichetum piliferi (NT)


(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.