Dive

Großer Pätschsee

B - good

2. July 2023

Habitat StructuresB

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

Species Inventory – Habitat TypicalB

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

ImpairmentsC

Criterion	Value
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% of the shoreline
Lower macrophyte boundary	C (Lower Macrophyte Limit)
Lower Macrophyte Limit	0.0 Meter

Overall RatingB - good

Species

Stern-Armleuchteralge

(Nitellopsis obtusa)

20%

Type: Basic lawn

Raues Hornblatt

(Ceratophyllum demersum)

Type: Submerged vegetation

Ähriges Tausendblatt

(Myriophyllum spicatum)

Type: Submerged vegetation

Quirliges Tausendblatt

(Myriophyllum verticillatum)

Type: Submerged vegetation

Krauses Laichkraut

(Potamogeton crispus)

Type: Submerged vegetation

Durchwachsenes Laichkraut

(Potamogeton perfoliatus)

Type: Submerged vegetation

Spreizender Wasserhahnenfuß

(Ranunculus circinatus)

Type: Submerged vegetation

Kamm-Laichkraut

(Stuckenia pectinata)

Type: Submerged vegetation

Weiße Seerose

(Nymphaea alba)

Type: Floating leaf lawn

Gewöhnlicher Wasserschlauch

(Utricularia vulgaris)

Type: Floating mats

Weidengebüsch

(Salicion elaeagni)

Type: Shore vegetation

Röhricht

(Phragmites australis)

Type: Shore vegetation

Erlen-Bruchwald

(Alnetea glutinosae)

Type: Shore vegetation