Plauer See

B - good

29. June 2023

Habitat StructuresB

CriterionValue
Score charophyceaeB
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 >25% of the surveyed area
Natural Shore Accretion absent on >50% of the shoreline
Lower macrophyte boundary B
(Lower Macrophyte Limit)
Lower Macrophyte Limit 4.0 Meter

Overall RatingB - good

Species
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Faden-Armleuchteralge

(Chara filiformis)

4%

Type: Basic lawn

Zerbrechliche Armleuchteralge

(Chara globularis)

2%

Type: Basic lawn

Feine Armleuchteralge

(Chara virgata)

2%

Type: Basic lawn

Kanadische Wasserpest

(Elodea canadensis)

40%

Type: Submerged vegetation

Nuttalls Wasserpest / Schmalblättrige Wasserpest

(Elodea nuttallii)

2%

Type: Submerged vegetation

Stern-Armleuchteralge

(Nitellopsis obtusa)

20%

Type: Basic lawn

Raues Hornblatt

(Ceratophyllum demersum)

20%

Type: Submerged vegetation

Ähriges Tausendblatt

(Myriophyllum spicatum)

40%

Type: Submerged vegetation

Großes Nixkraut

(Najas marina)

40%

Type: Submerged vegetation

Krauses Laichkraut

(Potamogeton crispus)

60%

Type: Submerged vegetation

Stachelspitziges Laichkraut

(Potamogeton friesii)

40%

Type: Submerged vegetation

Durchwachsenes Laichkraut

(Potamogeton perfoliatus)

20%

Type: Submerged vegetation

Gewöhnliches Zwerg-Laichkraut

(Potamogeton pusillus)

2%

Type: Submerged vegetation

Spreizender Wasserhahnenfuß

(Ranunculus circinatus)

20%

Type: Submerged vegetation

Kamm-Laichkraut

(Stuckenia pectinata)

60%

Type: Submerged vegetation

Gewöhnliches Quellmoos

(Fontinalis antipyretica)

1%

Type: Floating mats

Gewöhnlicher Wasserschlauch

(Utricularia vulgaris)

2%

Type: Floating mats

Gewöhnliche Teichsimse

(Schoenoplectus lacustris)

1%

Type: Submerged vegetation

Weidengebüsch

(Salicion elaeagni)

Type: Shore vegetation

Röhricht

(Phragmites australis)

Type: Shore vegetation

Erlen-Bruchwald

(Alnetea glutinosae)

Type: Shore vegetation