Summter See

B - good

10. July 2026

Habitat StructuresC

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

Species Inventory – Habitat TypicalC

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

ImpairmentsC

CriterionValue
Impairment moderately pronounced, rough hornwort, bumpy water lentil-floating mats see species table C
Anthropogenic Influences on 10-25% of the surveyed area
Natural Shore Accretion absent on 10-50% of the shoreline
Lower macrophyte boundary C
(Lower Macrophyte Limit)
Lower Macrophyte Limit 1.8 Meter

Overall RatingB - good

Species
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Raues Hornblatt

(Ceratophyllum demersum)

80%

Type: Submerged vegetation

Großes Nixkraut

(Najas marina)

60%

Type: Submerged vegetation

Krauses Laichkraut

(Potamogeton crispus)

3%

Type: Submerged vegetation

Gelbe Teichrose

(Nuphar lutea)

8%

Type: Floating leaf lawn

Röhricht

(Phragmites australis)

Type: Shore vegetation

Erlen-Bruchwald

(Alnetea glutinosae)

Type: Shore vegetation