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Rock crevices and ledges and moist slopes, Alt. c. 50 ft. Deception Island. South Shetland Islands

Fuegia media, Puesto Medio de la Estancia Cameron, in palude ad rivulum fontinalem. South America, Chile

Under rock in moist fine sandy soil. Ablation Col, main ridge, Alexander Island. Antarctic Peninsula, Alexander Island

In coarse shale gravels on dry exposed ridge. Ablation Col, main ridge, Alexander Island. Antarctic Peninsula, Alexander Island

Gentle gravel slope facing NW-W below snowbank. Alt. 532 m. High Flatiron, Alexander Island. Antarctic Peninsula, Alexander Island

Forming conspicuous patches on surface of cindery soil. Heated moist cindery ground of upper beach c. 10m. from shore line. Alt. 2-3 m. Pendulum Cove, Deception Island. South Shetland Islands

On moist soil at base of massive boulder. Alt. 500-600 m. Fossil Bluff, Alexander Island. Antarctic Peninsula, Alexander Island

Black lava outcrop, exposed. Alt. 20 m. Duikers Point, Marion Island. Prince Edward Islands

Wet places. WainiaKariri River, Canterbury. New Zealand

Buried under ash. Alt. 50 ft. Foot of Cathedral Crags, Whaler's Bay near Fildes Pt, Deception Island. South Shetland Islands

By rubbish tip, Deception Island. South Shetland Islands

Near cloches by stream. Ares Oasis. Antarctic Peninsula, Alexander Island

Moraine ridge near RILS cloches, Ares Oasis. Antarctic Peninsula, Alexander Island

Rock crevice 15 cm above water level in rocks on N shore of Medusa Pool, Candlemas Island. South Sandwich Islands

Moist soil amongst Polytrichum, Alt. 20-30 m. Collins Point, Deception Island. South Shetland Islands

Dry shaded rock crevice. Alt. 5 m. Edmonson Point North, Victoria Land. Antarctica, Ross Sector

Moist rock ledge. Alt. 10-15m. North-west corner of Darboux Island, Argentine Islands, Graham Coast. Antarctic Peninsula

Dry soil amongst stones near centre of Point, Alt. 25m. Rothera Point, Adelaide Island. Antarctic Peninsula

Isolated headland abutting glacier, "Roche moutonne", mainly shattered rocks, no soil exposed, old gull colony, Alt. 5 m. West shoreline, Chiriguano Bay, Brabant Island. Antarctic Peninsula

Chubut, Lago Menendez. South America

On rocks and boulders in the last rapids. Along Prosser River upstream from Orford, Tasmania. Australia

Prov. de Nuble, Cordillera de Chillan, in ripa rivuli, 2100 msm. South America, Chile

On board walks and base of windows of some buildings. Alt. 35 m. Research Station, Transvaal Cove, Marion Island. Prince Edward Islands

Damp, rock crevice on north-facing cliff, Alt. c. 50 ft. Hermit Island, Arthur Harbour, Anvers Island, Danco Coast. Antarctic Peninsula, Danco Coast

Upper slope, SW ridge, Ablation Valley, Alexander Island. Antarctic Peninsula, Alexander Island

Sheltered dry rock surface, Alt. 20 ft. Cape Perez, Graham Coast. Antarctic Peninsula, Graham Coast

Dry crevices in north facing undercut rock at foot of cliffs, Alt. 100 ft. North side of largest of Berthelot Islands, Graham Coast. Antarctic Peninsula, Graham Coast

Calcareous soil near shag colony (pH 6.6-6.8), also on moist soil on rock below shag colony, Alt. c. 75 ft. Avian Island, off south coast of Adelaide Island, Fallieres Coast. Antarctic Peninsula, Fallieres Coast

Marble Knoll, Alt. 20 ft. South of Waterpipe Beach, Signy Island. South Orkney Islands

Fairly dry rock surface, Alt. 25-35 ft. Near cave in Poa Cove, Maiviken, Cumberland West Bay. South Georgia

Dry sandy soil and occasionally on dead Bryum algens on rock terrace, Alt. c. 25 m. North side of Lagotellerie Island, Fallieres Coast. Antarctic Peninsula, Fallieres Coast

On moist soil. Alt. 120m. Between Adelie colony and foot of cliffs, Cockburn Island. Antarctic Peninsula

Very wet ground between small stones, on north-facing scree slope, Alt. c. 150 ft. near Scar Hills, south, northern side of Hope Bay. Antarctic Peninsula, Trinity Peninsula, East Coast

Somewhat wet sand near bird nest. Alt. 100 m. Near Lake Oyako, Skarvsnes. Antarctica, Enderby Sector

Isolated tufts between stones in very wet stone run, at east end, 20 deg. north-facing slope, South Ridge, Ablation Valley, Alexander Island, George VI Sound. Antarctic Peninsula, Alexander Island

On gravel, on wet seepage stream flowing from large snow bed, Alt. 7 m. South-west side of Ablation Point, Alexander Island, George VI Sound. Antarctic Peninsula, Alexander Island

Pond in "Moss pond moraine", 5 cm deep, Ablation Point, Alexander Island, George VI Sound. Antarctic Peninsula, Alexander Island

Along paths in whaling station, Alt. 10 ft. Leith Harbour, Stromness Bay. South Georgia

Wet runnel margin, Alt. 50 ft. Saunders Point, Coronation Island. South Orkney Islands

On soil at base of rock overhang, Alt. 320 m. Rock outcrops delimiting northern boundary of the Plateau des Petrels, Possession Island. Crozet

On undersurface of rock overhang, Alt. 50 m. Pointe Lieutarde, Possession Island. Crozet

On rock in sheltered crevice, Alt. 125 m. Rock gorge northwest of Mont Branca on southern bank of Riviere du Camp, Possession Island. Crozet

On soil under rock overhang, Alt. 240 m. South-facing slope of Malpasee river's northern tributary, Possession Island. Crozet

On peat in shelter of rock overhang, Alt. 120 m. Rock outcrops at top of northern banks of Crique de Noel, Possession Island. Crozet

Wet crevice on north-facing slopes, under marble outcrop, Alt. 100 ft. Ridge on south side of cove south of Foca Point, Signy Island. South Orkney Islands

Bunger Hills. Antarctica, Wilkes Sector

Crevice in rock at shore of lake. Alt. 10m. Vestfold Hills, Mossel Hut area. Ingrid Christensen Coast. Antarctica, Enderby Sector

Amphibolite gravel, Alt. 150 ft. West of Factory Cove, Signy Island. South Orkney Islands

Shaded rock crevice in cliff face. Alt. 25 m. Stygian Cove, Signy Island. South Orkney Islands

Moist soil in seepage area. Alt. 75 m. Mars Oasis, upper moraine north, Alexander Island. Antarctic Peninsula, Alexander Island