Niederweimar

B - good

26. May 2024

Habitat StructuresB

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

Species Inventory – Habitat TypicalB

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

ImpairmentsC

CriterionValue
Impairment moderately pronounced, rough hornwort, bumpy water lentil-floating mats see species table B
Anthropogenic Influences on >25% of the surveyed area
Natural Shore Accretion absent on >50% of the shoreline
Lower macrophyte boundary A
(Lower Macrophyte Limit)
Shallow Water Macrophyte Limit 0.0 Meter
Middle Macrophyte Limit 6.0 Meter
Lower Macrophyte Limit 10.0 Meter

Overall RatingB - good

Species
Loading...

Zerbrechliche Armleuchteralge

(Chara globularis)

3%

Type: Basic lawn

Nuttalls Wasserpest / Schmalblättrige Wasserpest

(Elodea nuttallii)

3%

Type: Submerged vegetation

Stachelspitzige Glanzleuchteralge

(Nitella mucronata)

5%

Type: Basic lawn

Dunkle Glanzleuchteralge

(Nitella opaca)

10%

Type: Basic lawn

Stern-Armleuchteralge

(Nitellopsis obtusa)

3%

Type: Basic lawn

Raues Hornblatt

(Ceratophyllum demersum)

4%

Type: Submerged vegetation

Ähriges Tausendblatt

(Myriophyllum spicatum)

5%

Type: Submerged vegetation

Krauses Laichkraut

(Potamogeton crispus)

1%

Type: Submerged vegetation

Spreizender Wasserhahnenfuß

(Ranunculus circinatus)

1%

Type: Submerged vegetation

Kamm-Laichkraut

(Stuckenia pectinata)

3%

Type: Submerged vegetation

Sumpf-Teichfaden

(Zannichellia palustris)

1%

Type: Submerged vegetation

Weiße Seerose

(Nymphaea alba)

1%

Type: Floating leaf lawn

Weidengebüsch

(Salicion elaeagni)

Type: Shore vegetation

Röhricht

(Phragmites australis)

Type: Shore vegetation