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Map of the sites holding the search term ""Potamogeton praelongus""

There are 27 sites that mention "Potamogeton praelongus".

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Tarn Hows

… and Nuphar lutea form occasionally floating mats and seven species of pondweed Potamogeton alpinus, P. natans, P. berchtoldii, Potamogeton obtusifolius, Potamogeton perfoliatus, Potamogeton praelongus and Potamogeton polygonifolius have also been recorded. The valley mire to the…

Huddersfield Narrow Canal

…the high water quality of the canal. There is an exceptional range of pondweeds Potamogeton spp., including notably perfoliate pondweed, grass wrack pondweed Potamogeton compressus, long stalked pondweed Potamogeton praelongus, fennel pondweed Potamogeton pectinatus and hair like…

Knapdale Woods

…ed with a course substrate. Each of the lochs has a rich assemblage of pondweed Potamogeton species including the near threatened long-stalked pondweed Potamogeton praelongus and the nationally-scarce long-leaved pondweed P. x zizii. Loch Coille-Bharr and Loch Barnluasgan are mes…

Hollinwood Branch Canal

…f pondweeds including the red, grass wrack, long stalked and hairlike pondweeds Potamogeton alpinus, P. compressus, Potamogeton praelongus and Potamogeton trichoides. The margins of the canal support a wide range of mixed tall fen communities comprising reed sweet grass Glyceria …

Loch Watten

…r of Loch Watten support a rich and extensive underwater vegetation of pondweed Potamogeton spp., water milfoil Myriophyllum spp. and stoneworts Chara species. This extends over much of its area. Nine species of pondweed have been recorded from the loch, including two nationally …

Lough na blaney bane

…ding white water lily Nymphaea alba. Other aquatics such as perfoliate pondweed Potamogeton perfoliatus, various leaved pondweed Potamogeton gramineus and long stalked pondweed Potamogeton praelongus occur in submerged beds, while broad leaved pondweed Potamogeton natans and occa…

Mill Lough

…e of only three water bodies in Northern Ireland with eight species of pondweed Potamogeton spp.. In addition, significant numbers of waterfowl use the lough in winter. The aquatic vegetation is dominated by extensive submerged beds of pondweeds, consisting of long stalked pondwe…

Ouse Washes

…sociated dykes and rivers hold a great variety of aquatic plants, the pondweeds Potamogeton spp. are particularly well represented. Other aquatic species include the fringed water lily Nymphoides peltata, greater water parsnip Sium latifolium and the four species of duckweeds Lem…

Fymore Lough

…lily Nuphar lutea and white water lily Nymphaea alba. A wide range of pondweeds Potamogeton spp. has also been recorded, including curled pondweed Potamogeton crispus, broad leaved pondweed Potamogeton natans, shining pondweed Potamogeton lucens, blunt leaved pondweed Potamogeton…

Branxholme Easter Loch

… type. The loch conditions promote the growth of stonewort Charra spp. and rare Potamogeton (pondweed) species including Potamogeton praelongus, both of which occur frequently across the site.

Round Lough and Lough Fadda

…t. The diverse aquatic vegetation is dominated by beds of long stalked pondweed Potamogeton praelongus, floating stands of broad-leaved pondweed Potamogeton natans with curled pondweed Potamogeton crispus also occurring. The floating and submerged vegetation includes yellow water…

Black Loch (Cleish)

… and supports 3 nationally scarce plant species, namely slender-leaved pondweed Potamogeton filiformis, long-stalked pondweed Potamogeton praelongus and hybrid water-lily Nuphar x intermedia. The loch is shallow but without extensive areas of emergent vegetation, however, there a…

Lough Navar Scarps and Lakes

…arganium angustifolium, yellow water lily Nuphar lutea and a range of pondweeds Potamogeton spp. including long stalked pondweed Potamogeton praelongus. The margins of the lakes support various swamp types, including stands of common reed Phragmites australis, common club rush Sc…

Ben More Assynt

…uch as shoreweed Littorella uniflora. The nationally rare long-stalked pondweed Potamogeton praelongus grows here, together with perfoliate pondweed Potamogeton perfoliatus and broadleaved pondweed P. natans and the alga Nitella flexilis. Vascular plant assemblage Four nationally…

Hatfield Moors

…f acid and base rich aquatic plant communities. An unusually rich collection of Potamogeton pondweeds occur, 12 species having been recorded including, for example, long stalked pondweed Potamogeton praelongus, reddish pondweed P. alpinus and shining pondweed Potamogeton lucens w…

Montgomery Canal

… unusually species-rich. The submerged vegetation is characterised by pondweeds Potamogeton spp., including perfoliate pondweed Potamogeton perfoliatus and lesser pondweed Potamogeton pusillus and the nationally scarce grass-wrack pondweed Potamogeton compressus. Other notable aq…

Big Dog Scarps and Lakes

…ter lily Nymphaea alba, yellow water lily Nuphar lutea and a range of pondweeds Potamogeton spp., most notably long stalked pondweed Potamogeton praelongus. The margins of the lakes support various swamp types including stands of common reed Phragmites australis, common club rush…

Glen Callater

…ns local species typical of more enriched conditions e.g. long-stalked pondweed Potamogeton praelongus and others typical of acidic waters e.g. awlwort Subularia aquatica. Overall,the loch flora is richer in species than other lochs of this type on Deeside. Birds The diverse asse…

Inverpolly

…diate water starwort Callitriche brutia ssp. hamulata and long-stalked pondweed Potamogeton praelongus. Spring quillwort Isoetes echinospora, a plant with a restricted distribution, is found in Loch Veyatie. Upland assemblage (upland plant communities) The upland assemblage has …

Knockie Lochs

…s contain extensive beds of emergent vegetation including long-stalked pondweed Potamogeton praelongus. The sedge beds are dominated by bottle sedge Carex rostrata and slender sedge Carex lasiocarpa. These habitats provide nesting and brood-rearing areas for the birds.

Loch Urigill

…eed having been recorded, including the nationally scarce long-stalked pondweed Potamogeton praelongus. The shallow waters around the edge of the loch, together with some of the open water areas, support a particularly diverse range of plant species. Submerged species, including …

Loch Achnacloich

…southern and western side. The aquatic plants include the long-stalked pondweed Potamogeton praelongus and the nationally scarce least yellow water lily Nuphar pumila. Fringing vegetation is profuse with a diverse range of species. Extensive common reed Phragmites australis beds …

Lismore Lochs

…he clarity of the water is reflected in the occurrence of long-stalked pondweed Potamogeton praelongus in depths of over six metres. The high alkalinity of the site is evident due to the presence of several rare stoneworts including Chara subspinosa and Chara curta. The lochs bec…

Loch Con

…ubmoss Lycopodium annotinum, dwarf birch Betula nana, and long-stalked pondweed Potamogeton praelongus.

Coille Mhor

… floating plants, including the nationally scarce species long-stalked pondweed Potamogeton praelongus and six-stamened waterwort Elatine hexandra. Adding further to the loch’s significance is an adjacent area of tall fen vegetation. The loch and fen support an outstanding assem…

South Laggan Fen

…r horsetail, bogbean, several pondweeds and, notably, the long-stalked pondweed Potamogeton praelongus, which is an indicator of nutrient enriched conditions. To the east and south of the loch a fen meadow contains base-rich flushes which are associated with springs. Here, specie…

Cam Loch

…eral species of pondweed, including the nationally scarce long-stalked pondweed Potamogeton praelongus, occur in the deeper waters. Upland birch woodland There are seven wooded islands in Cam Loch. The most significant area of woodland within the site is on Eilean na Gartaig. The…

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