Plauer See

B - good

5. July 2025

Habitat StructuresB

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

Species Inventory – Habitat TypicalB

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

ImpairmentsB

CriterionValue
Impairment moderately pronounced, rough hornwort, bumpy water lentil-floating mats see species table A
Anthropogenic Influences on >25% of the surveyed area
Natural Shore Accretion absent on 10-50% of the shoreline
Lower macrophyte boundary B
(Lower Macrophyte Limit)
Shallow Water Macrophyte Limit 1.9 Meter
Middle Macrophyte Limit 4.6 Meter
Lower Macrophyte Limit 7.2 Meter

Overall RatingB - good

Species
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Zerbrechliche Armleuchteralge

(Chara globularis)

3%

Type: Basic lawn

Faden-Grünalgen

(Vaucheria)

1%

Type: Basic lawn

Grasblättriger Froschlöffel

(Alisma gramineum)

2%

Type: Submerged vegetation

Raues Hornblatt

(Ceratophyllum demersum)

4%

Type: Submerged vegetation

Nuttalls Wasserpest / Schmalblättrige Wasserpest

(Elodea nuttallii)

3%

Type: Submerged vegetation

Großes Nixkraut

(Najas marina)

8%

Type: Submerged vegetation

Durchwachsenes Laichkraut

(Potamogeton perfoliatus)

10%

Type: Submerged vegetation

Spreizender Wasserhahnenfuß

(Ranunculus circinatus)

2%

Type: Submerged vegetation

Weidengebüsch

(Salicion elaeagni)

Type: Shore vegetation

Röhricht

(Phragmites australis)

Type: Shore vegetation

Erlen-Bruchwald

(Alnetea glutinosae)

Type: Shore vegetation