Original papers

Deposits of pyroclastic mass flows at Bibby Hill (Pliocene, James Ross Island, Antarctica)

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Slavomír Nehyba¹, Daniel Nývlt^2,3

¹Institute of Geological Sciences, Faculty of Science, Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic

²Czech Geological Survey, Brno branch, Leitnerova 22, 658 69 Brno, Czech Republic

³Department of Geography, Faculty of Science, Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic

Adaptations of a native Subantarctic flightless fly to dehydration stress: more plastic than we thought? (Short Communication)

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123-128

Isabel C. Barrio^1,2, David S. Hik¹, Maryvonne Charrier³, Yves Frenot⁴, David Renault³

¹Department of Biological Sciences, University of Alberta, Edmonton, Canada

²Pyrenean Institute of Ecology (CSIC), Jaca, Spain

³Université de Rennes 1, UMR CNRS 6553 EcoBio, Rennes, France

⁴Institut Polaire Français Paul Émile Victor, Technopôle Brest-Iroise, Plouzané, France

Sea ice metadata for Billefjorden and Grønfjorden, Svalbard

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129-139

Boris V. Ivanov^1,2, Pavel N. Sviashchennikov^2,1, Danila M. Zhuravskiy¹, Alexey K. Pavlov^1,3, Eirik J. Førland⁴, Ketil Isaksen⁴

¹Arctic and Antarctic Research Institute, Saint-Petersburg, Russia

²Saint-Petersburg State University, Russia

³Norwegian Polar Institute, Fram Centre, Tromsø, Norway

⁴Norwegian Meteorological Institute, Oslo, Norway

Sample database of the Centre for Polar Ecology - Database design and data management

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140-148

Jana Kvíderová^1,2

¹Faculty of Science, University of South Bohemia, Branišovská 31, 370 05 České Budějovice, Czech Republic

²Institute of Botany AS CR, Dukelská 135, 379 82 Třeboň, Czech Republic

Comparative analysis of heterogeneity of primary photosynthetic processes within fruticose lichen thalli: Preliminary study of interspecific differences (Short Communication)

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149-157

Stefano Conti¹, Jana Hazdrová², Josef Hájek², Petra Očenášová², Miloš Barták², Kateřina Skácelová², Paola Adamo¹

¹University of Naples Federico II, Department of Agricultural Sciences, Via Università 100, 80055 Portici (NA), Italy

²Department of Plant Physiology and Anatomy, Institute of Experimental Biology, Faculty of Science, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic

Diurnal changes in photosynthetic activity of the biological soil crust and lichen: Effects of abiotic factors (Petuniabukta, Svalbard)

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158-167

Luděk Sehnal, Miloš Barták, Peter Váczi
 

Department of Plant Physiology and Anatomy, Institute of Experimental Biology, Faculty of Science, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic

Morphological and functional peculiarities of saltmarsh plants and epilithic lichens in tidal conditions of Russian Arctic Seas

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168-177

Evgeniya Markovskaya, Angella Sonina, Liudmila Sergienko, Kira Morosova, Nadezhda Elkina

Petrozavodsk State University, Ecological-biological Faculty, Department of Botany and Plant Physiology, Lenina, 33, Petrozavodsk 185910, Russia

Environmental pollution impact on radiation properties of atmosphere, snow and ice cover: Study from Barentsburg (Spitsbergen Archipelago)

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178-184

Pavel N. Sviashchennikov^1,2, Boris V. Ivanov^2,1, Irina A. Govorina²

¹Saint-Petersburg University, Russia

²Arctic and Antarctic Research Institute, Saint-Petersburg, Russia

Gradient of algal and cyanobacterial assemblages in a temporary lake with melting water at Solorina Valley, James Ross Island, Antarctica

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185-192

Kateřina Skácelová, Miloš Barták
 

Department of Plant Physiology and Anatomy, Institute of Experimental Biology, Faculty of Science, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic

Phytosociological evaluation of terrestrial habitat types in Pyramiden area (Svalbard, Norway)

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193-211

Natalia Koroleva