Mappp.co geology and wildlife sites

Afon Tywi

…annel include the sporadic occurrence of water crowfoot Ranunculus penicillatus ssp. penicillatus and water starwort species Callitriche brutia ssp. hamulata, Callitriche stagnalis and Callitriche platycarpa. Characteristic vegetation of the exposed gravel shoals include unstabl…

Lymington River

…ane Lythrum portula, shoreweed Littorella uniflora, intermediate water starwort Callitriche brutia ssp. hamulata, bog pondweed Potamogeton polygonifolius and least bur reed Sparganium minimum. Species found growing where finer substrates have accumulated and indicating more base …

Afon Gwyrfai a Llyn Cwellyn

…d most of the lakes perimeter and includes awlwort, intermediate water-starwort Callitriche brutia ssp. hamulata, Juncus bulbosus var. fluitans, alternate water-milfoil Myriophyllum alterniflorum and shoreweed. In deeper water the Isoetes community occurs. The area is considered …

Helvellyn & Fairfield

…es poor, Red Tarn contains only intermediate and various leaved water starworts Callitriche brutia ssp. hamulata and Callitriche platycarpa with bulbous rush Juncus bulbosus. The slightly lower Grisedale Tarn supports quillwort Isoetes lacustris, floating bur reed Sparganium angu…

Afon Cleddau Gorllewinol / Western Cleddau River

…ts for this type of river include stream water-crowfoot Ranunculus penicillatus ssp. penicillatus, intermediate water-starwort Callitriche brutia ssp. hamulata, the liverworts endive pellia Pellia endiviifolia and great scented liverwort Conocephalum conicum, brook-side feather-m…

Waen Rydd

…n Salmo salar also supports aquatic species such as intermediate water-starwort Callitriche brutia ssp. hamulata, broad-leaved pondweed Potamogeton natans and the moss Fontinalis squamosa. In addition there are patches of rusty willow Salix cinerea ssp. oleifolia and alder Alnus …

River Derwent and Tributaries

…conditions include water lobelia Lobelia dortmanna, intermediate water starwort Callitriche brutia ssp. hamulata, alternate water milfoil, the uncommon awlwort Subularia aquatica and quillwort Isoetes lacustris. Spiny spored quillwort Isoetes echinospora is also found here in one…

Puttenham & Crooksbury Commons

…ic plants including white water lily Nymphaea alba, intermediate water starwort Callitriche brutia ssp. hamulata and the rare eight stamened waterwort Elatine hydropiper. The emergent community is well developed and contains great reed mace Typha latifolia, water mint Mentha aqua…

Hatfield Chase Ditches

… and various leaved pondweed Potamogeton gramineus. Intermediate water starwort Callitriche brutia ssp. hamulata and floating club rush Eleogiton fluitans are found in some parts of the system, being more typical of acidic water. The emergent zone is very limited in some of the d…

Inverpolly

…such as translucent stonewort Nitella transluscens, intermediate 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 assem…

Foinaven

…lum alterniflorum, water lobelia Lobelia dortmanna, intermediate water starwort Callitriche brutia ssp. hamulata and the nationally scarce six-stamened waterwort Elatine hexandra. Upland assemblage The varied geology on the site gives rise to a wide range of montane and submontan…

Wast Water

…gotrophic lakes is found and includes bulbous rush, intermediate water starwort Callitriche brutia ssp. hamulata, stoneworts Nitella species and alternate water milfoil Myriophyllum alterniflorum, along with shorewood Littorella uniflora, quillwort Isoetes lacustris and the uncom…

River Barle

…florum, bog pondweed Potamogeton polygonifolius and intermediate water-starwort Callitriche brutia ssp. hamulata. The bryophytes Scapania undulata and Racomitrium aciculare are common on rocks whilst Pellia epiphylla is widespread on moist banks. Over the first 10 kilometres of i…

Rheidol Shingles and Backwaters

…ernate water-milfoil Myriophyllum alterniflorum and intermediate water-starwort Callitriche brutia ssp. hamulata are amongst the earliest colonisers in the small backwaters still connected to the river. Broad-leaved pondweed Potamogeton natans and pond water-crowfoot Ranunculus p…

Slapton Ley

…nd Lower Leys are quite different with species like intermediate water-starwort Callitriche brutia ssp. hamulata and ivy-leaved duckweed Lemna trisulca far more common in the Upper Ley. The open water areas of the upper Ley appear to have suffered less from nutrient enrichment an…

Cadair Idris

…is is found in abundance at Llyn Cau, with frequent intermediate water-starwort Callitriche brutia ssp. hamulata, and shoreweed Littorella uniflora. Bulbous rush Juncus bulbosus var. fluitans is especially abundant adjacent to inflowing streams. The boulder-dominated lakeshores a…

Loch Brandy

… quillwort Isoetes lacustris, awlwort Subularia aquatica, intermediate starwort Callitriche brutia ssp. hamulata and the stonewort Nitella opaca. The loch and the adjacent peatlands, and cliffs and scree are of outstanding importance for the rich communities of bryophytes that th…

Afon Irfon

…tchment. Characteristic aquatic plants here include intermediate water-starwort Callitriche brutia ssp. hamulata, alternate water-milfoil, floating bur-reed Sparganium angustifolium, floating sweet-grass Glyceria fluitans and round-leaved crowfoot Ranunculus omiophyllus. Woodland…

Colwyn Brook Marshes (North & South)

…and emergent plants here include fool's watercress, intermediate water-starwort Callitriche brutia ssp. hamulata, floating sweet-grass Glyceria fluitans, water mint, hemlock water-dropwort Oenanthe crocata, lesser spearwort and mosses Brachythecium rivulare and Fontinalis antipyr…

River Ithon

… rivers and streams. Typical aquatic plants include intermediate water starwort Callitriche brutia ssp. hamulata, alternate water-milfoil Myriophyllum alterniflorum, amphibious bistort Polygonum amphibium, broad-leaved pondweed Potamogeton natans, stream water-crowfoot Ranunculus…

Blea Water

…id of any flora or fauna. However, a narrow band of intermediate water starwort Callitriche brutia ssp. hamulata is present and shoreweed Littorella uniflora and the stonewort Nitella flexilis also occur. Little is known about the fauna except that it is extremely sparse and inc…

River Teme

…nd leaved water crowfoot Ranunculus omiophyllus and intermediate water starwort Callitriche brutia ssp. hamulata, with the reed canary grass, Phalaris arundinacea, as a marginal species. There are also algal communities covering the pebble and small boulder strewn river bed throu…

River Dee (England)

… aquatic plants which occur within the site include intermediate water starwort Callitriche brutia ssp. hamulata, alternate flowered water milfoil Myriophyllum alterniflorum and bryophytes including Rhyncostegium riparioides and Fontinalis antipyretica. Marginal vegetation consis…

Scafell Pikes

…inal aquatics include bulbous rush Juncus bulbosus, intermediate water starwort Callitriche brutia ssp. hamulata, quillwort Isoetes lacustris, shoreweed Littorella uniflora and floating bur reed Sparganium angustifolium. Awlwort Subularia aquatica a locally rare species occurs in…

Little Langdale Tarn

…inor, alternate flowered water milfoil Myriophyllum alterniflorum, the starwort Callitriche brutia ssp. hamulata, shore weed Littorella uniflora, water lobelia Lobelia dortmanna and quillwort Isoetes lacustris. The stonewort Nitella sp. and the moss Fontinalis antipyretica are al…

River Lugg

… in the peat pools near to the river's source where intermediate water-starwort Callitriche brutia ssp. hamulata, water-purslane Lythrum portula and round-leaved crowfoot Ranunculus omiophyllus can be found. The large pool at the source supports the nationally scarce pillwort Pil…

Buttermere

… water lobelia Lobelia dortmanna and, more notably, intermediate water starwort Callitriche brutia ssp. hamulata occur in water to about three metres depth. The fish fauna includes charr, a member of the trout and salmon family which in England is found only in the Lake District.…

Afon Dyfrdwy (River Dee)

…alternate water-milfoil Myriophyllum alterniflorum, intermediate water-starwort Callitriche brutia ssp. hamulata, water mosses Fontinalis antipyretica and F. squamosa, and reed canary-grass Phalaris arundinacea are present. In spite of the large size of the river, the moderate gr…

Eryri

…pe of montane heath has a dominant form of prostrate juniper Juniperus communis ssp. nana with Cladonia spp., sheep’s fescue and heath bedstraw. Cross-leaved heath Erica tetralix predominates in the wetter areas with deergrass Trichophorum cespitosum and Sphagnum compactum, while…

Owenkillew River

… pebble with occasional boulders. Stream water crowfoot Ranunculus penicillatus ssp. penicillatus, unbranched bur reed Sparganium emersum, broad leaved pondweed Potamogeton natans, yellow water lily Nuphar lutea and intermediate water-starwort Callitriche hamulata are common in t…

Saddington Reservoir

…aria amphibia, shining pondweed Potamogeton lucens, intermediate water starwort Callitriche hamulata and more locally, Canadian waterweed Elodea canadensis, thread leaved water crowfoot Ranunculus trichophyllus and pond water crowfoot Ranunculus peltatus. Plants with a restricted…

Ennerdale

…ernate flowered milfoil Myriophyllum alterniflorum, intermediate water starwort Callitriche brutia and the uncommon six stamened waterwort Elatine hexandra. Fish populations include the nationally rare char Salvelinus alpinus which spawn in the lower reaches of the River Liza so…

Lough Macrory

…orded from the lough at varying abundance were: the intermediate water starwort Callitriche hamulata, Canadian waterweed Elodea canadensis, alternate water milfoil Myriophyllum alterniflorum, yellow water lily Nuphar lutea and water crowfoot Ranunculus spp. Fringing emergent vege…

Cromford Canal

…tamogeton crispus is also present and apparently increasing with water starwort Callitriche ssp. occupying a more marginal position where the reed swamp communities are suppressed by shade from overhanging trees. Several rarer aquatic plants have been recorded including grass wra…

Lough Naman Bog and Lake

…toldii, floating bur reed Sparganium angustifolium, intermediate water-starwort Callitriche hamulata and translucent stonewort Nitella transluscens. Fringing emergent vegetation is most prominent along the west and southwest shores and in the sheltered bay at the eastern point o…

Gortnasoal Glebe and Meenadoan

… other submerged and floating-leaved plants such as intermediate water starwort Callitriche hamulata and the translucent stonewort Nitella transluscens. Gortnasoal Glebe and Meenadoan ASSI provides a large area of undisturbed upland habitat that is very valuable for associated in…

Pool of Bryher & Popplestone Bank (Bryher)

…crowfoot Ranunculus baudotii in the open water with intermediate water starwort Callitriche brutia, lesser spearwort Ranunculus flammula and marsh pennywort Hydrocotyle vulgaris around the margins. The storm beach backing great Popplestone Bay comprises rounded granite boulders a…

Scotton and Laughton Forest Ponds

…nt as a submergent in the pools where it is associated with the water starworts Callitriche stagnalis and C. hamulata and amphibious bistort Polygonum amphibium. Single species stands of marginal vegetation are formed by bulrush Schoenoplectus lacustris and common reed Phragmites…

Afon Cleddau Dwyreiniol / Eastern Cleddau River

…foot habitat, typically including stream water-crowfoot Ranunculus penicillatus ssp. penicillatus, alternate water-milfoil Myriophyllum alterniflorum, water-mosses Fontinalis spp., common water-starwort Callitriche stagnalis, intermediate water-starwort C. hamulata, accompanied b…

Map of the sites holding the search term ""Callitriche brutia ssp. hamulata""

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