Roofensee

B - good

18. May 2024

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

ImpairmentsB

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 <10% of the shoreline
Lower macrophyte boundary B
(Lower Macrophyte Limit)
Shallow Water Macrophyte Limit 1.0 Meter
Middle Macrophyte Limit 3.6 Meter
Lower Macrophyte Limit 5.2 Meter

Overall RatingB - good

Species
Loading...

Gegensätzliche Armleuchteralge

(Chara contraria)

5%

Type: Basic lawn

Faden-Armleuchteralge

(Chara filiformis)

2%

Type: Basic lawn

Furchenstachelige Armleuchteralge

(Chara subspinosa)

2%

Type: Basic lawn

Hornblättrige Armleuchteralge

(Chara tomentosa)

7%

Type: Basic lawn

Kanadische Wasserpest

(Elodea canadensis)

4%

Type: Submerged vegetation

Raues Hornblatt

(Ceratophyllum demersum)

7%

Type: Submerged vegetation

Ähriges Tausendblatt

(Myriophyllum spicatum)

6%

Type: Submerged vegetation

Stachelspitziges Laichkraut

(Potamogeton friesii)

2%

Type: Submerged vegetation

Gestrecktes Laichkraut

(Potamogeton praelongus)

2%

Type: Submerged vegetation

Haarblättriges Laichkraut

(Potamogeton trichoides)

5%

Type: Submerged vegetation

Spreizender Wasserhahnenfuß

(Ranunculus circinatus)

3%

Type: Submerged vegetation

Kamm-Laichkraut

(Stuckenia pectinata)

2%

Type: Submerged vegetation

Gelbe Teichrose

(Nuphar lutea)

5%

Type: Floating leaf lawn

Gewöhnliches Quellmoos

(Fontinalis antipyretica)

1%

Type: Floating mats

Gewöhnliche Teichsimse

(Schoenoplectus lacustris)

3%

Type: Submerged vegetation

Weidengebüsch

(Salicion elaeagni)

Type: Shore vegetation

Röhricht

(Phragmites australis)

Type: Shore vegetation

Erlen-Bruchwald

(Alnetea glutinosae)

Type: Shore vegetation