Dive

Liepnitzsee

B - good

6. July 2025

Habitat StructuresC

Criterion	Value
Score charophyceae	C
Number of different typically formed accretion structures, such as swamp forest, willow bushes, reeds, etc.	C

Species Inventory – Habitat TypicalA

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

ImpairmentsC

Criterion	Value
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	6.3 Meter

Overall RatingB - good

Species

Gegensätzliche Armleuchteralge

(Chara contraria)

Type: Basic lawn

Zerbrechliche Armleuchteralge

(Chara globularis)

Type: Basic lawn

Glanzleuchteralgen

(Nitella spec.)

Type: Basic lawn

Stern-Armleuchteralge

(Nitellopsis obtusa)

Type: Basic lawn

Faden-Grünalgen

(Vaucheria)

15%

Type: Basic lawn

Raues Hornblatt

(Ceratophyllum demersum)

60%

Type: Submerged vegetation

Kanadische Wasserpest

(Elodea canadensis)

30%

Type: Submerged vegetation

Ähriges Tausendblatt

(Myriophyllum spicatum)

Type: Submerged vegetation

Großes Nixkraut

(Najas marina)

Type: Submerged vegetation

Krauses Laichkraut

(Potamogeton crispus)

Type: Submerged vegetation

Stachelspitziges Laichkraut

(Potamogeton friesii)

Type: Submerged vegetation

Spiegelndes Laichkraut

(Potamogeton lucens)

Type: Submerged vegetation

Durchwachsenes Laichkraut

(Potamogeton perfoliatus)

Type: Submerged vegetation

Kamm-Laichkraut

(Stuckenia pectinata)

Type: Submerged vegetation

Bucklige Wasserlinse

(lemna gibba)

Type: Floating covers

Gelbe Teichrose

(Nuphar lutea)

Type: Floating leaf lawn

Weiße Seerose

(Nymphaea alba)

Type: Floating leaf lawn

Gewöhnliches Quellmoos

(Fontinalis antipyretica)

10%

Type: Floating mats

Weidengebüsch

(Salicion elaeagni)

Type: Shore vegetation