Bergsee

A - excellent

9. August 2023

Habitat StructuresA

CriterionValue
Score charophyceaeA
Number of different typically formed accretion structures, such as swamp forest, willow bushes, reeds, etc. A

Species Inventory – Habitat TypicalA

CriterionValue
All stoneworts, higher water plants with a trophic index < 2.5 – see species table A

ImpairmentsC

CriterionValue
Impairment moderately pronounced, rough hornwort, bumpy water lentil-floating mats see species table C
Anthropogenic Influences on <10% of the surveyed area
Natural Shore Accretion absent on <10% of the shoreline
Lower macrophyte boundary A
(Lower Macrophyte Limit)
Lower Macrophyte Limit 8.3 Meter

Overall RatingA - excellent

Species
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Raue Armleuchteralge

(Chara aspera)

20%

Type: Basic lawn

Faden-Armleuchteralge

(Chara filiformis)

2%

Type: Basic lawn

Zerbrechliche Armleuchteralge

(Chara globularis)

20%

Type: Basic lawn

Furchenstachelige Armleuchteralge

(Chara subspinosa)

20%

Type: Basic lawn

Hornblättrige Armleuchteralge

(Chara tomentosa)

80%

Type: Basic lawn

Glanzleuchteralgen

(Nitella spec.)

20%

Type: Basic lawn

Stern-Armleuchteralge

(Nitellopsis obtusa)

2%

Type: Basic lawn

Raues Hornblatt

(Ceratophyllum demersum)

4%

Type: Submerged vegetation

Ähriges Tausendblatt

(Myriophyllum spicatum)

20%

Type: Submerged vegetation

Großes Nixkraut

(Najas marina)

2%

Type: Submerged vegetation

Kamm-Laichkraut

(Stuckenia pectinata)

40%

Type: Submerged vegetation

Quirliges Tausendblatt

(Myriophyllum verticillatum)

20%

Type: Submerged vegetation

Stachelspitziges Laichkraut

(Potamogeton friesii)

20%

Type: Submerged vegetation

Spreizender Wasserhahnenfuß

(Ranunculus circinatus)

4%

Type: Submerged vegetation

Gelbe Teichrose

(Nuphar lutea)

2%

Type: Floating leaf lawn

Weiße Seerose

(Nymphaea alba)

2%

Type: Floating leaf lawn

Gewöhnliches Quellmoos

(Fontinalis antipyretica)

1%

Type: Floating mats

Gewöhnlicher Wasserschlauch

(Utricularia vulgaris)

1%

Type: Floating mats

Weidengebüsch

(Salicion elaeagni)

Type: Shore vegetation

Röhricht

(Phragmites australis)

Type: Shore vegetation

Großseggenried

(Magnocaricion)

Type: Shore vegetation

Erlen-Bruchwald

(Alnetea glutinosae)

Type: Shore vegetation