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On bare earth between rocks in community of Usnea fasciata. Alt. 336 m. Zamek (=castle) Hill between Baranowski Glacier and Sphinx Glacier, Admiralty Bay, King George Island. South Shetland Islands

On bare ground among rocks in Polytrichym alpinum community. Alt. 170 m. Mountain slope called Ubocz, south of Arctowski Station, Admiralty Bay, King George Island. South Shetland Islands

Cliffs, Alt. 250 ft. Rusty Bluff, Paal Harbour, Signy Island. South Orkney Islands

North facing wet ledge at base of cliffs, Alt. 60 ft. North end of Petermann Island, Graham Coast. Antarctic Peninsula, Graham Coast

Alt. 8-10m. Cliff above mid-east side of Rothera Point facing SE, Adelaide Island. Antarctic Peninsula

From upper terrace moss carpet. Alt. 70 m. Allen Point, Montagu Island. South Sandwich Islands

Outermost region around but away from fumarole, on boulders moistened by steam but probably not warmed, Alt. c. 200 m. Within the crater, east end on rim, Bellingshausen Island. South Sandwich Islands

Dominant moss on moist gravelly plateau forming extensive stand. Alt. 225m. Gneiss Hills (N) Plateau, Signy Island. South Orkney Islands

On dry ashy soil. Alt. 10-15m. Coastal plain to west of Sealers Hill, Byers Peninsula, Livingston Island. South Shetland Islands

North-facing scree, Alt. 100 ft. South west of Factory Cove, Signy Island. South Orkney Islands

North-west facing boulders, Alt. 150 ft. Knife Point, Signy Island. South Orkney Islands

North-facing boulders, Alt. 100 ft. Promontory opposite Lynch Island, Laws Glacier, Coronation Island. South Orkney Islands

1 km north of Sandy Bay. Macquarie Island

1 km west of North Mountain. Macquarie Island

Moist south-facing rock face, Alt. c. 250 ft. Near Weddell Point. South Georgia

On rock in stream, Alt. 20 ft. Stream running from south side valley, behind Rosita Harbour. South Georgia

Moist rocks, Alt. c. 25 ft. East side of snout of Nordenskjold Glacier, Cumberland East Bay. South Georgia

Rockwood, Canterbury. New Zealand

Rock face. Antarctica, Byrd Sector

Rock surface, West side of main gully on main island, Alt. 50 m. Petermann Island, Graham Coast. Antarctic Peninsula, Graham Coast

Mountain range, Alt. 800 ft. Central-south area of Powell Island. South Orkney Islands

North-facing rocks, Alt. 100 ft. Top of cliffs south west of Factory Cove, Signy Island. South Orkney Islands

Wet north-facing rock, Alt. 30 ft. south-west shore Factory Cove, Signy Island. South Orkney Islands

Dry rock face below ledge, Alt. 50 ft. South of Factory Cove, Signy Island. South Orkney Islands

Wet overhanging rocks facing south-west in windscoop, Alt. 300 ft. Bottom of south-west slope of Rusty Bluff, Signy Island. South Orkney Islands

North-west facing wet rock ledge, Alt. 30 ft. Factory Cove, Signy Island. South Orkney Islands

With Usnea on exposed stony ground, Alt. 150 ft. Hill between Rethval and Lenton Points, north of Gourlay Peninsula, Signy Island. South Orkney Islands

Wet rocks, waterfall, stream course, also submerged, Alt. c. 1000 ft. North side of Mount Hodges, Cumberland East Bay. South Georgia

Wet rock faces, Alt. c. 500 ft. Gazella Peak, Bird Island. South Georgia

Dripping rock ledges, Alt. 20 ft. Behind slop chest, Grytviken whaling station, Cumberland East Bay. South Georgia

Alt. 10-125 ft. North side of King Haakon Bay, opposite Vincent Islands. South Georgia

In tufts of Polytrichum alpinum on northern slope. Alt. 45 m. Penguin Ridge south of Arctowski Station near penguin rookery, Admiralty Bay, King George Island. South Shetland Islands

On andesite rocks on southern slope. Alt. 90 m. Creeping slopes above Paradise Cove, Admiralty Bay, King George Island. South Shetland Islands

On bare dry ground in Usnea antarctica community on northern slopes. Alt. 30 m. Moraines between Ornithologists Creek and Ecology Glacier, Arctowski Station region, Admiralty Bay, King George Island. South Shetland Islands

On bare earth in Polytrichum alpinum-Drepanocladus uncinatus community. Alt. 45 m. Rescuers Hills between Ecology Glacier and Sphinx Glacier, Admiralty Bay, King George Island. South Shetland Islands

Depressions in rocks and ledges. Alt. 5 m. North side of Leonie Island. Antarctic Peninsula

Moist soil below cliff, Alt. 10-30 m. North side of Astrolabe Island at south end of wide bay. Antarctic Peninsula

Loose soil of cliff tops, Alt. 92 m. Cliff top, 0.5 km. south of Stinker Point, Elephant Island. South Shetland Islands

With Usnea and other lichens on inclined SW facing rocks, Alt. 50 ft. SW corner of Laggard Island, near Anvers Island. Antarctic Peninsula, Danco Coast

Between stones, well-moistened by meltwater, Alt. 150 ft. SW shore of Lake Boeckella, south side of Hope Bay, NE Trinity Peninsula. Antarctic Peninsula, Trinity Peninsula, East Coast

Forming large colonies up to 1 ft square, in sheltered, well watered crevices of summit boulders, Alt. 886 ft. Nobby Nunatak, south side of Hope Bay, NE Trinity Peninsula. Antarctic Peninsula

Wet rocks, Alt. 100 ft. North end of Petermann Island, Graham Coast. Antarctic Peninsula, Graham Coast

Rock outcrops, Alt. 80 ft. Beneath the anemometer tower, Berntsen Point, Signy Island. South Orkney Islands

On rock surfaces, Alt. c. 10 ft. Above storm beach, Horse Head, Cumberland East Bay. South Georgia

North-east facing rocks, Alt. 30 ft. Litchfield Island, Arthur Harbour, Anvers Island, Danco Coast. Antarctic Peninsula, Danco Coast

Rock ledge, Alt. 50 ft. Crag above the Windscoop, Galindez Island, Argentine Islands, Graham Coast. Antarctic Peninsula, Graham Coast

North facing moist ledges, at base of cliff, Alt. 40 ft. North end of Petermann Island, Graham Coast. Antarctic Peninsula, Graham Coast

Summit of outcrop, south-facing, Alt. 50 m. Edwards Point, Robert Island. South Shetland Islands

On pebbles of raised beach facing south, Alt. 25 m. Barnard Point, Livingston Island. South Shetland Islands

North facing rock face sheltered by ice cliff, Alt. 50 m. Northern end of south-west Petermann Island, Graham Coast. Antarctic Peninsula, Graham Coast