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moist soil in late snow bed gully. Alt. 30m. Mars Oasis, Alexander Island. Antarctic Peninsula, Alexander Island

Damp niches in cliff face, Alt. 300 ft. above glacier level, spur near head of Eros Glacier, Alexander Island. Antarctic Peninsula, Alexander Island

Moist rock crevices. Alt. 25m. Cliffs above Stygian Cove on Robin Peak, Signy Island. South Orkney Islands

Fuegia occidentalis, Fjordo Martinez, Bahia Sarmiento, ad rupem arena contectam. South America, Chile

Chile, Fuegia media, Lago Fagnano, Punta Pizarro ad rupes in ripa boreali. South America, Chile

Fuegia media, Estancia Vicuna, Cerro Pedro Grande as rupem phyllitican. South America, Chile

Fuegia orientalis, Cabo San Pablo, in terra humoso-arenosa in Nothofageto antarcticae. South America, Argentina

Alt. 2900 m. Cundinamarca: Bosque andino humedo con Weinmannia, Miconia, Clusia y Diplostephium 5 km al SW de La Calera, Valle Rio Teusaca, Colombia. South America, Colombia

On dead moss (Polytrichum alpinum), exposed ridge above cliffs. Alt. 100 m. Dartmouth Point. South Georgia

On moss (Polytrichum piliferum). Alt. 125 m. Summit area, Marion Nunatak, Charcot Island. Antarctic Peninsula

On dead moss (Tortula princeps), granitic rock. Alt. 100 m. Crater Cirque, Victoria Land. Antarctica, Ross Sector

On Chorisodontium-Polytrichum turf bank. Alt. 65 m. Observation Bluff, Signy Island. South Orkney Islands

Attached to Usnea antarctica on dry, rock face. Alt. 110 m. Factory Bluffs summit area, Signy Island. South Orkney Islands

Dry rock face amongst Usnea antarctica, close to and below giant petrel colony. Alt. 65 m. To south of North Point, Signy Island. South Orkney Islands

N facing vertical cliff face, attached to Usnea antarctica. Alt. 15m. Factory Bluffs, Signy Island. South Orkney Islands

On stones on soil. Alt. 140 m. On col, Reptile Ridge, Adelaide Island. Antarctic Peninsula, Fallieres Coast

At margin of melt pool and submerged to 30 cm depth. Alt. 3 m. West end of Lagoon Island. Antarctic Peninsula

Stones in hollows near gull nest, Alt. 10 m. Island south-west of Dismal Island, Faure Islands, Fallieres Coast. Antarctic Peninsula, Fallieres Coast

Wet soil below limestone outcrops. Alt. 25 m. Foca Cove, Signy Island. South Orkney Islands

Melt runnel above lake. Alt. 55 m. Moss Lake, Signy Island. South Orkney Islands

On penguin sludge on outer zone of fumarole vegetation, Alt. 100 ft. Finger Point, Visokoi Island. South Sandwich Islands

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

North-facing crevice in loose scree, 50 degree slope, with Deschampsia antarctica and Caloplaca sp. Alt. 74 m. gullies, 0.5 km SW of Endurance Glacier, Elephant Island. South Shetland Islands

Wet rock crevices near sea, Alt. 50 ft. Promontory west of John Peaks, Powell Island. South Orkney Islands

Margin of runnels on slightly calcareous ground. Alt. 25-50 m. North west coast, Signy Island. South Orkney Islands

Moist rock crevice. Alt. 20 m. Leonie Island. Antarctic Peninsula

Fuegia media, Estancia Vicuna, Campo 13.B. in palude fertili. South America, Chile

Ash plain 50 m to east of southern lake on "new island" in Telefon Bay. Alt. 3 m. Deception Island. South Shetland Islands

On sandy soil on steep NW facing seepage slope, Alt. 250 ft. Turks Head, Ross Island, Victoria Land. Antarctica, Ross Sector

Base-rich flushes. Alt. 20-50 m. Above Landing Cove, Moe Island, off Signy Island. South Orkney Islands

Dry, fine, sandy soil on leeward side of ridge above lake. Alt. 30m. Vestfold Hills, Mossel Hut area. Ingrid Christensen Coast. Antarctica, Enderby Sector

On dry sandy soil, heavily encrusted by ?Rinodina cf. turfacea. Alt. 25m. Peterson Island above W side of central inlet. Budd Coast. Antarctica, Wilkes Sector

Dry sandy soil in rock depressions. Haupt Nunataks. Budd Coast. Antarctica, Wilkes Sector

Marble debris Alt. 100 ft. Ridge north of Thulla Point, Signy Island. South Orkney Islands

Moist soil below rock faces, rock crevices, etc. Alt. 50m. Browning Peninsula, W side. Budd Coast. Antarctica, Wilkes Sector

East facing slope, close to snow petrel colony. Alt. 300 m. Audunfjell (in the southern group of nunataks called Utpostane), Vestfjella, Dronning Maud Land. Antarctica, Maud Sector

East Antarctica: Oasis Banger Hills, South-East corner of the oasis, 500 m. from the edge of the glacier shield. On rocks in water-streams. Antarctica, Wilkes Sector

East Antarctica: Wilhelm II Land. Gaussberg, at the foot of the mountain. Antarctica, Enderby Sector

Antarctica: Lang-Hovde (S of Ongul Isl.) Antarctica, Enderby Sector

Little oasis (15 km to NW of Bunger Hills) thrown out ashore a non-deep lake and in the thawed water. Antarctica, Wilkes Sector

Dry, fine, sandy soil on leeward side of rocky ridge close to lake. WithLecanora expectans (trace) and Caloplaca citrina. Alt. 30m. Vestfold Hills, Mossel Hut area. Ingrid Christensen Coast. Antarctica, Enderby Sector

Dry fine sandy soil on leeward side of rocky ridge, and on moist ground runningdown to lake. Alt. 10m. Vestfold Hills, Mossel Hut area. Ingrid Christensen Coast. Antarctica, Enderby Sector

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

On moist soil, Alt. 50 ft. Saunders Point, Coronation Island. South Orkney Islands

On dark greenish gray slate, orthoclase-sericite schist, fine grained dike, Skua Gull Peak, Marie Byrd Land. Antarctica, Byrd Sector

From rock plateau of scree, rubble and boulders with small gulleys of mineral soil and gravel. Alt. 250 m. Adjacent of eastern slope of Kemp Peak, Stillwell Hills, Kemp Land. Antarctica, Enderby Sector

Rock outcrop on south side of Long Valeey on sheltered north-west facing slope. Alt. 30 m. Stillwell Hills, Kemp Land. Antarctica, Enderby Sector

On moist to dry soil amongst Sanionia uncinata, at margin of runnels and on moist rock ledges. Alt. 3-80 m. Aitcho Island. South Shetland Islands

On bank (sometime submerged) of ephemeral melt stream, on north facing slope just over edge of glacier. Alt. 50 m. Stillwell Hills, Kemp Land. Antarctica, Enderby Sector

Moist rock terrace. Alt. 10 m. Leonie Island. Antarctic Peninsula