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Mire near Met. Station. Alt. 20 m. Prince Edward Islands

Slopes nr telepherique, Ile de la Possession. Crozet

Plateau Toubeux, Ile Mayes. Kerguelen

In wet grassland, Alt. 600 m. East of Le Museau de Tanche. Amsterdam Island

Side of little gully above Burntwood. Alt. 2000 ft. Tristan da Cunha

Bulbinella herbfield. Alt. 100-150 m. St. Col Peak. Campbell Island

In gravel, close to house. Alt. 3 m. Leith Harbour whaling station. South Georgia

Weed in garden, Carcass Island. Falkland Islands

Crevices in quartzite rock, Alt. 25-65 m. South end of Beauchene Island. Falkland Islands

Shaded, slightly moist rocks and crevices, Alt. 60 m. "The Citadel", summit area of south end of Beauchene Island. Falkland Islands

Melchior Islands, Gamma Island. Destacamento Naval Melchior, on stone at bottom of station inlet. 6.0-7.5 m below sea level. Antarctic Peninsula, Danco Coast

Dry marble boulder in fellfield. Alt. 50 m. NE Moraine Valley, Signy Island South Orkney Islands

On rocks within spray zone, Alt. 5-25 m. Courtier Island, Dion Islands, Fallieres Coast. Antarctic Peninsula, Fallieres Coast

Covering large areas of rock at high tide level, Alt. 1 m. Barnard Point, Livingston Island. South Shetland Islands

Margins of rock pools from 50-200 m from sea, but periodically deluged with spray, Alt. 20-30 m. South end of Beauchene Island. Falkland Islands

On greywacke rock at base of cliff, exposed to sea spray, Alt. 1 m. Hope Point, Cumberland East Bay. South Georgia

In spray zone of cliff along shoreline, Alt. 5-10 ft. North of lower end of Sorling Valley, Barff Peninsula. South Georgia

Nitrogenous rocks and cliffs, 45 deg. slope, Alt. 15 ft. North Point, Signy Island. South Orkney Islands

Rocks where melt water trickles down, Alt. 10 m. Courtier Island, Dion Islands, Fallieres Coast. Antarctic Peninsula, Fallieres Coast

On dry marble boulder. Alt. 75 m. To the south of North Point, Signy Island South Orkney Islands

Wet stones in runnels with Bryum, Calliergon and Drepanocladus, Gourlay Peninsula, Signy Island. South Orkney Islands

In runnel of nitrogenous melt, Alt. 10 ft. Berntsen Point, Borge Bay, Signy Island. South Orkney Islands

Damp ledges on east-facing slope, Alt. 15 ft. Berntsen Point, Borge Bay, Signy Island. South Orkney Islands

Rock above shore, facing away from sea. Buff brown. Alt. 2-4m. NE Waterpipe Beach, Signy Island. South Orkney Islands

On pebbles in seepage area below penguin colonies. Alt. 6 m. Brown Bluff. Antarctic Peninsula, Trinity Peninsula, East Coast

Rocks submerged along shoreline. Alt. 0 m. Extreme N-end of Hovgaard Island, Graham Land. Antarctic Peninsula, Graham Coast

On marble boulder erratic, Alt. 5 m. Raised beach, Cummings Cove, Signy Island. South Orkney Islands

Fresh water pool, Alt. 600 ft. Below Brown Mountain, Cumberland East Bay. South Georgia

Rocks and stones on hillside above rockhopper penguin and black-browed albatross colony . Alt. 60 m. East of The Neck, Saunders Island. Falkland Islands

Amongst Empetrum rubrum, Gaultheria etc. on dry windswept summit ridge. Alt. 300 m. Mt Egmont. Falkland Islands

Exposed boulder, Alt. 30 ft. Fish Creek, Goose Green, East Falkland Islands. Falkland Islands

On boulders in black scree. Alt. 140 m. Saddle on centre of Reptile Ridge, Adelaide Island. Antarctic Peninsula, Fallieres Coast

Ulmann Point, King George Island. South Shetland Islands

Alt. 6,000 ft. Station 100, Tottanfjella, Queen Maud Land. Antarctica, Maud Sector

Locally abundant on stones. Near the base, Horseshoe Island, Marguerite Bay, Fallieres Coast. Antarctic Peninsula, Fallieres Coast

Amongst broken stone on a sharpish ridge facing north, Alt. 400 ft. The northern 'hump' or Nunatak of Camel Nunataks. Antarctic Peninsula

Dry rocks and boulders, especially with N aspect. Alt. 550 m. "Stork" Mountain (nunatak), Adelaide Island. Antarctic Peninsula, Loubet Coast

Abundant on rock. Alt. 150m. Hill top to S side of St. Martha Cove, James Ross Island. Antarctic Peninsula

Dry boulder. Alt. 15 m. Rothera Point, Adelaide Island, Loubet Coast. Antarctic Peninsula, Loubet Coast

Dry rocks at west end of North Beach. Rothera Point. Alt. 3 m. Antarctic Peninsula, Fallieres Coast

On rock faces. Alt. 5-8 m. West end of Lagoon Island. Antarctic Peninsula

On windswept granite, Alt. 1000ft. Skeleton Head, Thurston Island, Eights Coast. Antarctica, Byrd Sector

On rocks. Alt. c. 1000 m. Nunatak near Engel Peaks, Wilkins Coast. Antarctic Peninsula, Wilkins Coast

On rocks on north-west facing slope, Alt. c. 1500 ft. Nunatak near Finley Heights, Wilkins Coast. Antarctic Peninsula, Wilkins Coast

Facing south on a sloping rock, with snow covering some of the sample, Alt. 3750 ft. A mile long ridge running north-west to south-east, south of Bingham Glacier. Antarctic Peninsula

Facing south on a low flat rock, Alt. 3600 ft. Minor ridge running east-west, south of Bingham Glacier. Antarctic Peninsula

Open outcrop facing south-east, colony c. 6" square, Alt. 5850 ft. Low ridge running north-west to south-east from 'Mount Norohill', to the east of Welch Mountains. Antarctic Peninsula

Small hollow amongst outcrop on south-west side of summit, Alt. 4300 ft. The south-west spur running from 4000ft. to minor summit, north of Engle Peaks ridge. Antarctic Peninsula

Open rocks on flat ridge, Alt. 4300 ft. Flat broad ridge, Engle Peaks. Antarctic Peninsula

Amongst loose open stones facing north-east, Alt. 2325 ft. Major ridge running from 2300ft. to 4400ft. north Engle Peaks. Antarctic Peninsula