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Moss banks on gently sloping ground below rock outcrops. Alt. 100 ft. North west facing ground south of hut at Foca, Signy Island. South Orkney Islands

Forming banks on rather dry SW-facing slopes. Alt. 50-100 ft. Berntsen Point, Signy Island. South Orkney Islands

Forming banks on relatively flat dryish ground. Alt. 100-200 ft. Top of slopes SE of hut in Factory Cove, Signy Island. South Orkney Islands

Overhanging rock surfaces and cracks on humus, Alt. 30 ft. Crags over Skua Creek, Skua Island, Argentine Islands, Graham Coast. Antarctic Peninsula, Graham Coast

Rock crevice, Alt. 1000 ft. Scree slopes below Pirner Point, on South side of Whale Valley. South Georgia

Rock crevices, Alt. 2 m. Pendulum Cove, Deception Island. South Shetland Islands

Dry rocky crevices, Alt. 25 ft. Cape Tuxen, Graham Coast. Antarctic Peninsula, Graham Coast

Cave, under overhang between rocks. Alt. 3m. Below Wensleydale Beacon. Deception Island. South Shetland Islands

Moist hollow in sheltered NW facing sea cliff, Alt. 25 ft. North coast, Skua Island, Argentine Islands. Antarctic Peninsula, Graham Coast

Niches in weathered agglomerate, Alt. 100 ft. lower slopes of Ronald Hill, Deception Island. South Shetland Islands

Moist gravelly soil. Alt. 10m. Behind beach to N of Andreassen Point, James Ross Island. Antarctic Peninsula

Shaded, moist rock ledge on yellowish tupha cliff. Alt. 25 m. S of lagoon, Fumarole Bay, Deception Island South Shetland Islands

Deception Island. Port Foster. South Shetland Islands

On boulders on slope above lake (towards Moss Lake). Alt. 40 m. Changing Lake, Signy Island. South Orkney Islands

Moist rock face. Alt. 50 m. Polynesia Point, Signy Island. South Orkney Islands

Alt. 35-100 m. Moe Island, off Signy Island. South Orkney Islands

Dry sheltered crevices in rocks, above high cliffs, Alt. 200 ft. North side of largest of Berthelot Islands, Graham Coast. Antarctic Peninsula, Graham Coast

Wet boulders, with Dicranoweisia at edge of stream above lake (towards Moss Lake). Alt. 40 m. Changing Lake, Signy Island. South Orkney Islands

Damp crevices in south-west facing sea cliffs, Alt. 200 ft. West of Husvik, Stromness Bay. South Georgia

Rock ledges, Alt. 30 ft. Rock outcrops and scree at head of southern part of Whale Valley. South Georgia

East-facing sheltered rock ledges, Alt. 300 ft. West-facing rock outcrop on south side Sorling Valley, overlooking Cumberland East Bay. South Georgia

Dry, sheltered rock surface, Alt. 30 ft. East facing slopes by stream running into south of Husvik Harbour, Stromness Bay. South Georgia

Rock surfaces, Alt. 100 ft. Stream running north between penguin rookeries onto Binder Beach, Right Whale Bay. South Georgia

Moist rock surfaces, Alt. 400 ft. West-facing scree slopes to west of Mount Krokisius. South Georgia

Moist, moderately sheltered rock crevice, Alt. 450 ft. SSE facing scree slope below saddle, west of Roche Peak, Bird Island. South Georgia

Rocky bank with tussock, Alt. 100 ft. Barff Peninsula. South Georgia

With lichens in outer zone of fumarole, Alt. 200-300 ft. Between lagoons and most southerly exposed lava ridge, Candlemas Island. South Sandwich Islands

Amongst Festuca association, Alt. c. 200 ft. Above north shore of Gull Lake, near Grytviken. South Georgia

Between bolts on rusting iron boilers on beach, Alt. c. 10 ft. North shore of North Bay, Prince Olav Harbour. South Georgia

Rocks by shore, Alt. 50 ft. c. 1 mile east of The Crutch. South Georgia

On dry rocks on river bank, Alt. 200 m. Two Km from shore, Riviere du Camp Valley, Possession Island. Crozet

On side of boulder at streamside, Alt. 60 m. Valley leading to Crique du Sphinx, Possession Island. Crozet

Rocks, Alt. 30-40 ft. Polynesia Point, Signy Island. South Orkney Islands

On frozen ground, N facing slopes, away from volcanic heat, Alt. c. 100 m. Leskov Island. South Sandwich Islands

Deep crevice in north-facing rock, Alt. 150 ft. South shore of Factory Cove, Signy Island. South Orkney Islands

On moist peat banks and soil. Alt. 75m. Steepholm Island, Robertson Islands. South Orkney Islands

Moss clumps on cool ground. Alt. 100 m. Summit ridge, Leskov Island. South Sandwich Islands

Clayey soil on new moraine, Alt. 50 ft. Below Orwell Glacier, Moraine Valley, Signy Island. South Orkney Islands

Recolonising re-exposed Chorisodontium-Polytrichum peat. Alt. 85 m. Khyber Pass, Signy Island. South Orkney Islands

Dry, gravelly ground on schist-shale outcrops, Alt. 900 ft. North-west coast of Powell Island. South Orkney Islands

On rock near shore. Alt. 1 m. Olivine Point, Coronation Island South Orkney Islands

Attached to boulders in river, River draining into Undine Harbour, between Survey Isthmus and lower glacial plain of Hope Valley. South Georgia

Sobre rocas del arroyo, en bosque de Nothofagus betuloides con Drimys winteri. Provincia Magallanes, Depto Ultima Esperanza, Margen occidental de Puerto Toro. Cercanias del glaciar del Cerro Balmaceda. South America, Chile

At side of Azorella hanging over rock overhang, very moist, Alt. 70 m. Rock outcrop midway down southern slopes of Crique de Navire, Possession Island. Crozet

Wet rocks by stream above waterfall. Alt. 100 m. Southern shore of Peninsula de las Montanas, Ancon Sin Salida, Seno Union, Depto. Ultima Esperanza, Prov. Magallanes. South America, Chile

Sinkhole community. Marion Island. Prince Edward Islands

On soil in west facing rock crevice, Alt. 120 m. Valley west of Pump House south of base, Possession Island. Crozet

Alt. 8-65 m. Slopes above SE side Salisbury Plain. South Georgia

By the micrometerological station, Mars Oasis, Alexander Island. Antarctic Peninsula, Alexander Island

Central area of fumarole, Finger Point, Visokoi Island. South Sandwich Islands