Dive

Bossower See

A - excellent

14. September 2023

Habitat StructuresB

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

Species Inventory – Habitat TypicalA

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

ImpairmentsB

Criterion	Value
Impairment moderately pronounced, rough hornwort, bumpy water lentil-floating mats see species table	B
Anthropogenic Influences	on 10-25% of the surveyed area
Natural Shore Accretion	absent on <10% of the shoreline
Lower macrophyte boundary	B (Lower Macrophyte Limit)
Lower Macrophyte Limit	7.0 Meter

Overall RatingA - excellent

Species

Zerbrechliche Armleuchteralge

(Chara globularis)

Type: Basic lawn

Hornblättrige Armleuchteralge

(Chara tomentosa)

Type: Basic lawn

Kanadische Wasserpest

(Elodea canadensis)

Type: Submerged vegetation

Glanzleuchteralgen

(Nitella spec.)

Type: Basic lawn

Raues Hornblatt

(Ceratophyllum demersum)

20%

Type: Submerged vegetation

Großes Nixkraut

(Najas marina)

Type: Submerged vegetation

Krauses Laichkraut

(Potamogeton crispus)

Type: Submerged vegetation

Stachelspitziges Laichkraut

(Potamogeton friesii)

Type: Submerged vegetation

Durchwachsenes Laichkraut

(Potamogeton perfoliatus)

Type: Submerged vegetation

Spreizender Wasserhahnenfuß

(Ranunculus circinatus)

Type: Submerged vegetation

Krebsschere (untergetaucht)

(Stratiotes aloides submers)

Type: Submerged vegetation

Gelbe Teichrose

(Nuphar lutea)

Type: Floating leaf lawn

Gewöhnliches Quellmoos

(Fontinalis antipyretica)

Type: Floating mats

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