Publications

 

Books:

Pasta S, Perez-Graber A, Fazan L, Montmollin B. de. (Editors) 2017. The Top 50 Mediterranean Island Plants. UPDATE 2017. IUCN/SSC/Mediterranean Plant Specialist Group. Neuchâtel (Switzerland). E-book. 141 pp. (top50.iucn-mpsg.org).

Joaquim J, Schwarzer, Bétrisey S, Fragnière Y, Kozlowski G. 2016. Characées du canton de Fribourg. Natural History Museum Fribourg, Switzerland. 28 pp. (PDF)

Fragnière Y, Kozlowski G. 2016. Les érables du Jardin botanique de Fribourg / Ahorne des Botanischen Gartens Freiburg. Botanic Garden of the University of Fribourg, Switzerland. 32 pp. (PDF)

Kozlowski G, Gratzfeld J. 2013. Zelkova - an ancient tree. Global status and conservation action. Natural History Museum Fribourg. pp. 60. (PDF)

Gerber E, Kozlowski G. 2014. Relict trees of the Hyrcanian Forest in the Talysh Mountains of Azerbaijan. Natural History Museum Fribourg. pp. 38. (PDF)

Gerber E, Kozlowski G, Mariéthoz A-S. 2010. Die Flora der Voralpen - zwischen Thuner- und Genfersee. Haupt/Rossolis. pp. 224.

Purro Ch, Kozlowski G. 2003. Flore de la ville de Fribourg. Academic Press Fribourg. pp. 610.

Kozlowski G. 2002 Nos fougères / Unsere Farne. Editions du Musée d'histoire naturelle de Fribourg. pp. 160.

 

 

Scientific publications (peer-reviewed):

 

Yousefzadeh H, Colagar AH, Yousefi E, Badbar M, Kozlowski G. 2017. Phylogenetic relationship and genetic differentiation of Populaus caspica and P. alba using cpDNA and ITS noncoding sequences. Journal of Forestry Research (accepted).

Garfi G, Pasta S, Fazan L, Kozlowski G. 2017. Zelkova sicula. In: Pasta S, Perez-Graber A, Fazan L, Montmollin B. de. (Editors) 2017. The Top 50 Mediterranean Island Plants. UPDATE 2017. IUCN/SSC/Mediterranean Plant Specialist Group. Neuchâtel (Switzerland). (top50.iucn-mpsg.org).

Fazan L, Guillet S, Corona Ch, Kozlowski G, Stoffel M. 2017. Imprisoned in the Cretan mountains: How relict Zelkova abelicea (Ulmaceae) trees cope with Mediterranean climate. Science of the Total Environment 599-600: 797-805. (PDF)

Pasta S, Ardenghi NMG, Badalamenti E, La Mantia T, Livreri Console S, Parolo G. 2017. The alien vascular flora of Linosa (Pelagie Islands, Strait of Sicily): update and management proposals. Willdenowia 47: 135-144. (PDF)

Pasta S, Garfi G, Carimi F, Marceno C. 2017. Human disturbance, habitat degradation and niche shift: the case of the endemic Calendula maritima Guss. (NW Sicily, Italy). Rendiconti Lincei Scienze Fisiche e Naturali 28: 415-424. (PDF)

D'Andrea L, Meirmans P, Van de Wiel C, Guadagnuolo R, Van Treuren R, Kozlowski G, Den Nijs H, Felber F. 2017. Molecular biogeography of prickly lettuce (Lactuca serriola L.) shows traces of recent range expansion. Journal of Heredity 108: 194-206. (PDF)

Mostajeran F, Yousefzadeh H, Davitashvili N, Kozlowski G, Akbarinia M. 2017. Phylogenetic relationships of Pterocarya (Juglandaceae) with an emphasis on the taxonomic status of Iranian populations using ITS and trnH-psbA sequence data. Plant Biosystems 151: 1012-1021. (PDF)

Tinner W, Vescovi E, van Leeuwen JFN, Colombaroli D, Henne P, Kaltenrieder P, Morales-Molino C, Beffa G, Gnaegi B, van der Knaap WO, La Mantia T, Pasta S. 2016. Holocene vegetation and fire history of the Northern Cicily (Italy). Vegetation History and Archaebotany 25: 499-519. (PDF)

Gigante D, (...) Pasta S, (...) Zitti S (69 authors). 2016. A methodological protocol for Annex I Habitats monitoring: the contribution of Vegetation science. Plant Sociology 53: 77-87. (PDF)

Arrigo N, Bétrisey S, L. Graf, J. Bilat, E. Gerber, G. Kozlowski. 2016. Hybridization as a threat in climate relict Nuphar pumila (Nymphaeaceae). Biodiversity and Conservation 25: 1863-1877. (PDF)

Frey D, Arrigo N, Granereau G, Sarr A, Felber F, Kozlowski G. 2016. Parallel declines in species and genetic diversity driven by anthropogenic disturbance: a multispecies approach in a French Atlantic dune system. Evolutionary Applications 9: 479-488. (PDF)

Fragnière Y, Bétrisey S, Cardinaux L, Kozlowski G. 2015. Fighting their last stand? A global analysis of the distribution and conservation status of gymnosperms. Journal of Biogeography 42: 809-820. (PDF)

Jasinska A, Rucinska B, Kozlowski G, Bétrisey S, Safarov H, Boratynska K, Boratynski A. 2015. Morphological differentiation of leaves in the relict tree Zelkova carpinifolia leaves (Ulmaceae). Dendrobiology 74: 109-122. (PDF)

Maharramova E, Safarov H, Kozlowski G, Borsch T, Muller L. 2015. Analysis of nuclear microsatellites reveals limited differentiation between Colchic and Hyrcanian populations of the wind-pollinated relic tree Zelkova carpinifolia (Ulmaceae). American Journal of Botany 102: 119-128. (PDF)

Kozlowski G, Stoffel M, Bétrisey S, Cardinaux L, Mota M. 2014. Hydrophoby of gymnosperms: myth or reality? Ecohydrology 8: 105-112. (PDF)

Christe C, Kozlowski G, Frey D, Fazan L, Bétrisey S, Pirintsos S, Gratzfeld J, Naciri Y. 2014. Do living ex situ collections capture the genetic variation of wild populations? A molecular analysis of two relict tree species Zelkova abelicea and Z. carpinifolia. Biodiversity and Conservation 23: 2945-2959. (PDF)

Christe C, Kozlowski G, Frey D, Bétrisey S, Maharramova E, Garfi G, Pirintsos S, Naciri Y. 2014. Footprints of past intensive diversification and structuring for the genus Zelkova (Ulmaceae) in southwest Eurasia. Journal of Biogeography 41: 1081-1093. (PDF)

Bosque M, Adamogianni M-I, Bariotakis M, Fazan L, Stoffel M, Garfi G, Gratzfeld J, Kozlowski G, Pirintsos S. 2014. Fine-scale spatial patterns of the Tertiary relict Zelkova abelicea (Ulmaceae) indicate possible processes contributing to its persistence to climate changes. Regional Environmental Change 14: 835-849. (PDF)

Kozlowski G, Frey D, Fazan L, Egli B, Bétrisey S, Gratzfeld J, Garfi G, Pirintsos S. 2014. Tertiary relict tree Zelkova abelicea Ulmaecae): distribution, population structure and conservation status. Oryx 48: 80-87. (PDF)

Berthouzoz M, Maendly S, Bétrisey S, Mangili S, Prunier P, Lexer Ch, Kozlowski G. 2013. Some like it cold: distribution, ecology and phylogeny of Arenaria bernensis FAVARGER (Caryophyllaceae) from the western Prealps in Switzerland. Alpine Botany 123: 65-75. (PDF)

Kozlowski G, Bondallaz L. 2013. Urban aquatic ecosystems: habitat loss and depletion of native macrophyte diversity during the 20th century. Urban Ecosystems 16: 543-551. (PDF)

Kozlowski G, Frey D, Fazan L, Egli B, Pirintsos S. 2012. Zelkova abelicea. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. www.iucnredlist.org.

Frey D, Kozlowski G, Granereau G, Löwy M. 2012. Alyssum loiseleurii P. Fourn. subsp. loiseleurii (Brassicaceae), a threatened narrow endemic of the French Atlantic coast. Bulletin de la Société Linnéenne de Bordeaux 147: 285-300. (PDF)

Fazan L, Stoffel M, Frey D, Pirintsos S, Kozlowski G. 2012. Small does not mean young: age estimation of severely browsed trees in anthropogenic Mediterranean landscapes. Biological Conservation 153: 97–100. (PDF)

Kozlowski G, Gibbs D, Fun H, Frey D, Gratzfeld J. 2012. Conservation of threatened relict trees through living ex situ collections: lessons from the global survey of the genus Zelkova (Ulmaceae). Biodiversity and Conservation 21: 671-685. (PDF)

Frey D, Haag C, Kozlowski G, Tison J-M, Mraz P. 2012. High genetic and morphological diversity despite range contraction in the diploid Hieracium eriophorum (Asteraceae) endemic to the coastal sand dunes of south-weste France. Botanical Journal of the Linnean Society of London 169: 365-377. (PDF)

Arrigo N, Buerki S, Sarr A, Guadagnuolo R, Kozlowski G. 2011. Phylogeography of the monocot genus Baldellia (Alismataceae): Mediterranean refugia, suture zones and implications for conservation. Molecular Phylogenetics and Evolution 58: 36-45. (PDF)

Rocha J, Crespi AL, Garcia-Barussio M, Kozlowski G, Almeida R, Honrado J, Talavera S, Amich F. 2012. Morpho-environmental characterization of the genus Baldellia Parl. (Alismataceae) in the Iberian Peninsula, Balearic Islands and North Morocco. Plant Biosystems 146: 334-344. (PDF)

Kozlowski G, Vallelian S. 2009. Eutrophication and endangered aquatic plants: An experimental study on Baldellia ranunculoides (L.) Parl. (Alismataceae). Hydrobiologia 635: 181-187. (PDF)

Kozlowski G, Rion S, Python A, Riedo S. 2009. Global conservation status assessment of the threatened aquatic genus Baldellia (Alismataceae): challenges and limitations. Biodiversity and Conservation 18: 2307-2325. (PDF)

Kozlowski G, Bürcher S, Fleury M, Huber F. 2009. The Atlantic elements in the Swiss flora - distribution, diversity, and conservation status. Biodiversity and Conservation 18: 649-662. (PDF)

D’Andrea L, Broennimann O, Kozlowski G, Guisan A, Morin X, Keller-Senften J, Felber F. 2009. Climate change, anthropogenic disturbance and the northward expansion of (Lactuca serriola) (Asteraceae). Journal of Biogeography 36: 1573-1587. (PDF)

Kozlowski G, Matthies D. 2009. Habitat differentiation in the aquatic plant genus Baldellia sp. (Alismataceae): implications for conservation. Aquatic Botany 90: 110-118. (PDF)

Kozlowski G, Jones RA, Vuille-Nicholls F-L. 2008. Biological Flora of the Central Europe: Baldellia ranunculoides (Alismataceae). Perspectives in Plant Ecology, Evolution and Systematics 10: 109-142. (PDF)

Kozlowski G. 2008. Is the global conservation status assessment of a threatened taxon a utopia? Biodiversity and Conservation 17: 445-448. (PDF)

Kozlowski G. 2008. Urban biodiversity: Search for new concepts and approaches for better understanding of urban ecosystems. In: Campagne-ville - Les pas de deux. Enjeux et opportunités des recompositions territoriales. Eds: Weber LL, Deschenaux C, Tranda-Pittion M. Presses polytechniques et universitaires romandes, Lausanne. (book chapter) pp. 277-286.

Felber F, Kozlowski G, Arrigo N, Guadagnuolo R. 2007. Genetic and ecological consequences of transgene flow to the wild flora. Advances in Biochemical Engineering / Biotechnology 107: 173-205. (PDF)

Kozlowski G, Eggenberg S. 2005. Vorkommen der Kleinen Teichrose Nuphar pumila und des Hybrids N. x intermedia in der Schweiz. Botanica Helvetica 115: 125-136. (PDF)

Landergott U, Kozlowski G, Schneller J, Holderegger R. 2003. The importance of recent population history for understanding genetic diversity in threatened species, with special reference to Dryopteris cristata. Fern Gazette 17: 37-49. (PDF)

Landergott U, Holderegger R, Kozlowski G, Schneller J. 2001. Historical bottlenecks decrease genetic diversity in natural populations of Dryopteris cristata. Heredity 87: 344-355. (PDF)

Landergott U, Holderegger R, Schneller J, Kozlowski G. 2000. Veränderungen der Verbreitung und Populationsgeschichte des seltenen Kammfarns (Dryopteris cristata (L.) A. Gray) in der Schweiz. Botanica Helvetica 110: 151-170. (PDF)

Kozlowski G, Métraux J-P. 1999. Antifungal properties of Norway spruce (Picea abies (L.) Karst.) seedlings against Pythium ultimum Trow. Physiological and Molecular Plant Pathology 55: 53-58. (PDF)

Kozlowski G, Buchala A, Métraux J-P. 1999. Methyl jasmonate protects Norway spruce (Picea abies (L.) Karst.) seedlings homogenates. Acta Soc. Bot. Pol. 68: 191-195. (PDF)

Kozlowski G, Métraux J-P. 1998. Infection of Norway spruce (Picea abies (L.) Karst.) with Pythium irregulare Buism. and Pythium ultimum Trow.: histological and biochemical response. European Journal of Plant Pathology 104: 225-234. (PDF)

Wesoly, W, Lassocinski W, Kozlowski G, 1996. Micropropagation of aspen Populaus tremula and clones of Populus tremula x Populus tremuloides. PTPN 82: 157-163.

Other publications:

Murat et al. (24 authors, a.o. Kozlowski G). 2017. Biannual report - Department of Biology 2015-2016. University of Fribourg. pp. 60 (PDF)

Garfi G, Pasta S, Buord S, Kozlowski G, Fazan L, Gratzfeld J. 2017. Securing the future of a unique Sicilian plant on the verge of extinction - translocation of Zelkova sicula. BGCI's Manual on Planning, Developing and Managing of Botanic Gardens, pp. 179-181. (PDF)

Kozlowski G. 2017. Zelkova sicula, un des arbres les plus rares au monde - interview avec Giuseppe Garfi. Info Flora plus 2017: 41. (PDF)

Bétrisey S, Gerber E, Kozlowski G, Arrigo N. 2017. Le nénuphar nain: une disparition silencieuse / Das unmerkliche Verschwinden der Kleinen Teichrose. Info Flora plus 2017: 6-9. (PDF)

Tinner W, Conedera M, Bugmann H, Colombaroli D, Gobet E, Vescovi E, Heiri O, Joos F, Luterbacher J, La Mantia T, Pasta S, Untenecker J, Henne PD. 2016. Europäische Wälder unter wärmeren Klimabedingungen. AFZ-DerWald 18: 45-49. (PDF)

Fazan L. 2015-2016. Zelkova abelicea - valeur culturelle, singularité scientifique et conservation de l'unique espèce d'arbre endémique de Crète. Schweizerische Beiträge zur Dendrologie 67-68: 94-98. (PDF)

Fragnière Y, Haas Q, Bétrisey S, Kozlowski G. 2015. L'érable à feuilles d'obier (Acer opalus) dans le canton de Fribourg. Bull. Soc. Frib. Sc. Nat. 104: 63-73. (PDF)

Gratzfeld J, Kozlowski G, Fazan L, S. Buord, Garfi G, Pasta S, P. Gotsiou, Fournaraki Ch, Dimitriou D. 2015. Whither rare relict trees in a climate of rapid change? BGjournal 12.2.: 21-25. (PDF)

Maggetti M, Bourgarel G, Sernels V, Kozlowski G. 2015. Les catelles de trois poêles du XVIIIe sièclede la maison Grand-Rue 59 à Fribourg. Bull. Soc. Frib. Sc. Nat. 104: 74-113.

Le Grand L, Vuille N, Tosetti N, Claude F, Kozlowski G. 2015. Recensement des gastéropodes terrestres dans la région fribourgeoise. Bull. Soc. Frib. Sc. Nat. 103: 30-39. (PDF)

Trittschack R, Maggetti M, d’Albis A, Kozlowski G. 2015. Analyse d’une assiette peinte par Jean-Jacque Pierre le Jeune à Sèvres en 1781. Revue des Amis Suisse de la Céramique. April 2015: 50-62. (PDF)

Gerber E, Kozlowski G, Bétrisey S. 2015. Zeugen der Vergangenheit – Reliktbäume des hyrkanischen Waldes im Talysh-Gebirge von Aserbaidschan. Info Flora. 2015: 10-13. (PDF)

Gerber E, Kozlowski G, Kozlowski E. 2014. Relict trees of Azerbaijan – a unique natural heritage. Visions of Azerbaijan. July/October: 38-43. (PDF)

Kozlowski G, Bétrisey S. 2014 Wasserpflanzen und Urbanisierung – Eine Fallstudie über die Lebensraumverlust und die Verarmung der Wasserpflanzenvielfalt in den Städten des 20. Jahrhunderts. Info Flora. 2014: 20-23. (PDF)

Bétrisey S, Kozlowski G. 2013 Arenaria bernensis: vers la fin d'une longue controverse. Info Flora. 2013: 36-39. (PDF)

Naciri Y, Christe Ch, Kozlowski G. 2012. Quand l’ADN livre des informations sur l’origine géographique d’arbres menacées. La Feuilles Verte 43 : 9-10.

Kozlowski G, Frey D. 2012. Hieracium eriophorum - Le pissenlit des sables. National Geographic - France, October 2012. (PDF)

Kozlowski G, Bollinger S. 2012. Seltene Pflanzen des Kantons erhalten. Nymphaea. Bulletin des Vereins der Freunde des Botanischen Gartens Freiburg 3: 1-3.

Kozlowski G. 2009. Rave sauvage (Brassica rapa subsp. campestris (L.) Clapham en Suisse. Université de Neuchâtel. (PDF)

Delarze R, Druart Ph, Kozlowski G, Moret J-L, Prunier P, Gmür Ph. 2004. Arenaria gothica et autres plantes rares des rives lacustres de la Vallée de Joux (Vaud, Suisse). Quelques observations récentes et premières données autécologiques. Bull. Soc. Vaud. Sc. Nat. 89: 1-11.

Kozlowski G. 2004. Bedrohte Vielfalt: Farne der Schweiz und ihre Gefährdung. Gemeinschaftsverlag SFV-GSS. Pteridomania 10: 105-120.

Kozlowski G. 2003. Städte als Hotspots - das Beispiel Fribourg. In: Biodiversität im Siedlungsraum. Biodiversität: Forschung und Praxis im Dialog. Hotspot 8: 6-7

Kozlowski G. 2003. Baldellia ranunculoides: Rettungsaktion für eine bedrohte Pflanze. Universitas Friburgensis Sept. 2003: 38-39.

Kozlowski G. 2003. Die Erhaltung des Kammfarns (Dryopteris cristata) durch den Botanischen Garten der Universität Freiburg. WWF-Magasin 1: 10-11.

Kozlowski G. 2002. Der Botanische Garten kümmert sich um die Freiburger Flora. WWF-Magasin 2: 8-9

Kozlowski G. 2001. Une plante rarissime dans le canton de Fribourg: le Nénuphar nain (Nuphar pumila (Timm.) DC.). Bull. Soc. Frib. Sc. Nat. 90: 60-71. (PDF)

Kozlowski G. 2001. Bedeutung der Herbarien des Naturhistorischen Museums Freiburg (Schweiz) für die Erfrschung und Erhaltung der Freiburger Flora. Bull. Soc. Frib. Sc. Nat. 90: 49-59. (PDF)

Kozlowski G. 2000. Gefährdungsstatus einiger Begleiter der Vulpia myuros-Gesellschaften im Kanton Freiburg. Bull. Soc. Frib. Sc. Nat. 89: 107-136. (PDF)

Purro Ch, Kozlowski G. 2000. Situation du sabot de Vénus (Cypripedium calceolus L.) dans le canton de Fribourg. Bull. Soc. Frib. Sc. Nat. 89: 90-106. (PDF)

Kozlowski G. 2000. Der Kammfarn (Dryopteris cristata (L.) A. Gray) in den Mösern von Düdingen und Sâles (Kt. Freiburg). Das Prothallium 5: 1-5.

Kozlowski G. 1999. Das Rötliche Hirtentäschchen (Capsella rubella Reuter) im Kanton Freiburg: eine Art in Expansion? Bull. Soc. Frib. Sc. Nat. 88: 47-57. (PDF)

Kozlowski G. 1999. Ein Arten- und Biotopschutzprojekt des Botanischen Gartens Freiburg: Bedrohte und seltene Pflanzenarten in den Mösern von Düdingen und Sâles (Kt. Freiburg). Schwerpunkt: Der Kammfarn [Dryopteris cristata (L.) GRAY] und die Pflege seiner Lebensräume. Bull. Soc. Frib. Sc. Nat. 88: 58-70. (PDF)

Kozlowski G. 1998. Neufund von Lysimachia thyrsiflora L. in Bouleyres (FR). Ein Bericht über die Verbreitung und Gefährdung des Strauss-Gilbwiderichs im Kanton Freiburg. Bull. Soc. Frib. Sc. Nat. 87: 121-127. (PDF)

Kozlowski G. 1998. Verbreitung und Gefährdung des Schweizer Alant im Kanton Freiburg. Bull. Soc. Frib. Sc. Nat. 87: 112-120. (PDF)

 

Conferences:

Kozlowski G. 2017. Recherche et projets appliquées d'un jardin botanique pour la protection de plantes meancées: l'example de l'Université de Fribourg. Tagung der Sweizerischen Botanischen Gesellschaft " Botanischer Artenschutz". Zürich, Switzerland.

Fazan L, Kozlowski G. 2017. Vegetation monitoring in the Zelkova abelicea fenced plots and discovery of galls on Zelkova abelicea trees. [oral presentation]. Conservation of Zelkova abelicea in Crete - Annual Scientific Committee Meeting, 12th October 2017. Chania, Crete, Greece.

Fazan L, Fournaraki C, Gotsiou P, Sklavaki P, Dimitriou D, Kargiolaki H, Kehagiadaki E, Aspetakis I, Arvanitis P, Silligardos E, Koudoumas E, Kozlowski G. 2017. Integrated conservation actions for the relict and endemic Cretan tree Zelkova abelicea (Ulmaceae). [poster]. 18th Panhellenic Forestry Congress, 8th-11th October 2017. Edessa, Greece.

Fournaraki C, Kokkinaki A, Markaki E, Gotsiou P, Meyroeidi L, Sklavaki P, Dimitriou D, Kargiolaki H, Kehagiadaki E, Aspetakis I, Arvanitis P, Silligardos E, Koudoumas E, Garfi G, Fazan L, Kozlowski G, Thanos C. 2017. Ex situ conservation actions for Zelkova abelicea (Lam.) Boiss. [poster]. 15th Panhellenic Scientific Conference of the Hellenic Botanical Society, 14th-17th September 2017. Chania, Crete, Greece.

Gotsiou P, Ghosn D, Kazakis G, Fournaraki C, Kokkinaki A, Markaki E, Remoudou I, Sklavaki P, Dimitriou D, Kargiolaki H, Kehagiadaki E, Aspetakis I, Arvanitis P, Siligardos E, Koudoumas E, Garfi G, Pasta S, Fazan L, Kozlowski G. 2017. Actions 2014-2016 for in situ conservation of Zelkova abelicea (Lam.) Boiss. [poster]. 15th Panhellenic Scientific Conference of the Hellenic Botanical Society, 14th-17th September 2017. Chania, Crete, Greece.

Garfi G, Abbate L, Badalamenti O, Carimi F, Carra A, Catalano C, La Bella F, De Michele R, Fontana I, Motisi A, Pasta S, Vendramin GG, Livreri Console S, Perrota G, Buord S, Gautier C, Fazan L, Kozlowski G. 2017. Conservation of Zelkova sicula (Ulmaceae) after 5 years of dedicated activities. Symposium "Mediterranean meets Eastern Asia - international and interdisciplinary cooperation in research and conservation of relict trees" [oral presentation]. 30th June 2017. Fribourg, Switzerland.

Ducry D, Bétrisey S, Fragnière Y, Pasta S, Garfi G, Fazan L, Kozlowski G. 2017. The genus Zelkova (Ulmaceae) in Western Eurasia: how long-term environmental change affected the reorganization of theri communities. Symposium "Mediterranean meets Eastern Asia - international and interdisciplinary cooperation in research and conservation of relict trees" [oral presentation]. 30th June 2017. Fribourg, Switzerland.

Fazan L, Fournaraki Ch, Gotsiou P, Sklavaki P, Dimitriou D, Kargiolaki H, Kehagiadaki E, Aspetakis I, Arvanitis P, Silligardos E, Koudoumas E, Kozlowski G. 2017. In situ and ex situ conservation of the relict tree Zelkova abelicea (Ulmaceae) in Crete, Greece [oral presentation]. 26th-30th June 2017. 6th Global Botanic Gradens Congress, Geneva, Switzerland.

Kozlowski G, Bétrisey S, Boratynski A, Christe C, Deng M, Dimitriou D, Fazan L, Fragnière Y, Garfi G, Gratzfeld J, Jasinska A, Naciri Y, Nakano Y, Pasta S, Sakio H, Sam HV, Song Y, Yousefzadeh H. 2017. Relict tree genera with multiple refugia require international and interdisciplinary cooperation: conservation and research Projects Zelkova and Pterocarya [oral presentation]. 26th-30th June 2017. 6th Global Botanic Gradens Congress, Geneva, Switzerland.

Garfi G, Abbate L, Badalamenti O, Carimi F, Carra A, Catalano C, La Bella F, Motisi A, Pasta S, Perrotta G, Fazan L, Kozlowski G. 2017. In vitro propagation of Zekova sicula, a critically endangered relict tree endemic to Sicily (South Italy) [poster]. 26th-30th June 2017. 6th Global Botanic Gradens Congress, Geneva, Switzerland.

Garfi G, Carimi F, Motisi A, Pasta S, Perrotta G, Livreri Console S, Buord S, Gautier C, Fazan L, Kozlowski G, Gratzfeld J. 2017. First results of the translocation activities concerning the climate relict tree Zelkova sicula (Sicily, Southern Italy) [poster]. 26th-30th June 2017. 6th Global Botanic Gradens Congress, Geneva, Switzerland.

Jasinska A, Boratynski A, Wawrzyniak M, Chmielarz P, Kozlowski G, Garfi G, Yousefzadeh H, Sakio H, Van Sam H, Matshutadze I, Fazan L, Pasta S, Bétrisey S, Song Y, Nakano Y. 2017. Pterocarya – from seeds cryopreservation to the species conservation. 6th-8th April 2017. IVth International Conference on Research and Education. University of Adam Mickiewicz, Poznan, Poland.

Fazan L, Christe C. 2017. Zelkova: espèces anciennes, problématiques actuelles [oral presentation]. Société Neuchâteloise des Sciences Naturelles, 15th March 2017. Necuhâtel.

Christe C, Kozlowski G, Song Y, Bétrisey S, Deng M, Naciri Y. 2017. Zelkova in East-Asia: a story of demographic expansion and hybridization [poster]. Biology 2017, 1st - 3rd February 2017. Bern.

Fazan L. 2016. Monitoring the vegetation growing with Zelkova abelicea [oral presentation]. Annual Meeting of the Scientific Committee of the project "In situ and ex situ conservation of Zelkova abelicea in Crete. 7th November 2016. Heraklion, Crete, Greece.

Kozlowski G, Fazan L. 2016. Relict trees: unique natural heritage. [oral presentation]. Symposium: Abelitsia - the threatened endemic tree of Crete. 10th November 2016. Chania, Crete, Greece.

Jasinska A, Boratynska K, Boratynski A, Rucinska B, Kozlowski G, Fazan L, Bétrisey S, Gerber E, Safarov H, Garfi G. 2016. Taxonomic differentiation of rare and threatened relict genera in western part of the distribution area of the genus Zelkova [oral presentation]. Trees and forests in changing environments. 17th-19th October 2016. Kornik-Poznan, Poland.

Garfi G, Abbate L, Badalamenti O, Carimi F, Carra A, Catalano C, De Michele R, Fazan L, Fontana I, Motisi A, Pasta S, Perrota G, Kozlowski G. 2016. Genetics, biotechnology and assisted colonization as key tools to secure the survival of the climate relict tree Zelkova sicula in Sicily [oral presentation]. GfÖ, 5th-9th September 2016. Marburg, Germany.

Fazan L. 2016. Zelkova abelicea - valeur culturelle, singularité scientifique et conservation de l'unique espèce d'arbre endémique de Crète [oral presentation]. Vegetation Kretas im Inselbogen der Ägäis. Schweiterische Dendrologische Gesellschaft. 5th March 2016. Basel, Switzerland.

Fazan L, Beffa M, Kozlowski G. 2016. The influence of browsing exclusion on the performance of the relict tree Zelkova abelicea (Ulmaceae) and its communities in the mountains of Crete (Greece). [poster] Biology 2016, 11th-12th February 2016, Lausanne.

Gratzfeld J, Kozlowski G, Fazan L, Christe C, Buord S, Garfi G, Pasta S, Fournaraki C, Dimitriou D, Sklavaki P, Naciri Y, Dadashova A, Davitashvili N, Song Y. 2015. Relict trees driving international cooperation, research and conservation – The example of Zelkova spp. (Ulmaceae) [oral presentation]. Eurogard VII. 06th-10th June 2015, Paris, France.

Christe C, Kozlowski G, Bétrisey S, Gratzfeld J, Naciri Y. 2015. Origin and variability of Zelkova ex-situ collections. [poster] Ex-situ Erhaltung und Ansiedlung gefährdeter Pflanzenarten, 21-22.01.2015. Bern, Switzerland.

Beffa M. 2015. Characterizing the vegetation associated with Zelkova abelicea and evaluating the changes in vegetation patterns after browsing removal [oral presentation]. In situ and ex situ conservation of Zelkova abelicea in Crete. 3-5 November 2015. MAICh, Chania, Crete, Greece.

Fazan L. 2015. Monitoring the vegetation growing with Zelkova abelicea – preliminary findings for 2015 in the scope of the Zelkova abelicea project [oral presentation]. In situ and ex situ conservation of Zelkova abelicea in Crete. 3-5 November 2015. MAICh, Chania, Crete, Greece.

Garfi G, Pasta S. 2015. Project LIFE Zelkov@zione: up-to-date state of the art on the conservation actions for Zelkova sicula [oral presentation]. In situ and ex situ conservation of Zelkova abelicea in Crete. 3-5 November 2015. MAICh, Chania, Crete, Greece.

Fazan L, Kozlowski G, Stoffel M. 2014. Trapped in the Cretan mountains: how the relict tree Zelkova abelicea copes with a Mediterranean climate [oral presentation]. Investigating past vegetation changes and herbivore dynamics on Crete: an interdisciplinary perspective. 05-07.11.2014, Chania & Heraklion, Crete, Greece.

Kozlowski G. 2014. The project Zelkova: an overview and perspectives. [oral presentation]. Investigating past vegetation changes and herbivore dynamics on Crete: an interdisciplinary perspective. 05-07.11.2014, Chania & Heraklion, Crete, Greece.

Kozlowski G. 2014. The project Zelkova: an overview and perspectives. [oral presentation]. Relict woody species – diversity, value and conservation challenges. 02-07.05.2014, Baku, Azerbaijan.

Kozlowski G, Fazan L. 2013. An overview of the Project Zelkova and results of three years of research on Zelkova abelicea on Crete [oral presentation] Developing innovative strategies for the conservation of Zelkova abelicea. 17-18.09.2013, Chania, Crete, Greece.

Jasinska A, Rucinska B, Kozlowski G, Garfi G, Boratynska K, Boratynski A. 2013. Systematics of European and East-Asian Zelkova taxa. [poster] OPTIMA. 9-13.09.2013, Palermo, Sicily, Italy.

Kozlowski G, Gratzfeld J, Garfi G, Fazan L, Kozlowski E, Bétrisey S. 2013. Conservation of Tertiary relict trees with specific reference to the genus Zelkova (Ulmaceae). [oral presentation] Environmental Changes and Conservation of Plant Diversity. 20-24 April, Baku, Azerbaijan.

Kozlowski G, Fazan L, Frey D, Gratzfeld J, Bétrisey S and Pirintsos S. 2012. Tertiary relict tree Zelkova abelicea (Ulmaceae): distribution, population structure and conservation status. [poster] Eurogard VI, 28.05-02.06.2012, Chios, Greece.

Christe C, Naciri Y, Frey D, Bétrisey S, Gratzfeld J, Pirintsos S and Kozlowski G. 2012. Genetic variability of the Tertiary relict tree genus Zelkova (Ulmaceae). [poster] Eurogard VI, 28.05-02.06.2012, Chios, Greece.

Christe C, Naciri Y, Frey D, Bétrisey S, Gratzfeld J, Pirintsos S, Garfi G and Kozlowski G. 2012. Ex-situ collections under-represent genetic variability: example of the Tertiary relict tree genus Zelkova (Ulmaceae). [poster] Biology12, 8-10 February 2012. Fribourg, Switzerland.

Kozlowski G. 2011. Ex situ conservation at the Botanic Garden of the University of Fribourg [oral presentation]. Annual Congress of the Swiss Botanic Society. 8th of October 2011. Bern, Switzerland.

Frey D, Fazan L, Marbach Y, Stoffel M, Egli B, Adamogianni MI, Bariotakis M, Kalogrias V, Kozlowski G, Pirintsos SA. 2011. Habitat variability of the Tertiary relic tree Zelkova abelicea (Lam.) Boiss. in Crete [poster]. 12th Congress of the Hellenic Botanical Society, 29 September – 2 October, Rethymnon, Crete, Greece.

Frey D, Haag Ch, Mraz P, Kozlowski G. 2011. A taxonomic revision of the sand dune endemics Hiercium eriophorum and H. prostratum (Asteraceae) [poster]. Biosystematics. 21-27 February 2011. Berlin, Germany.

Frey D, Fazan L, Marbach Y, Stoffel M, Kozlowski G. 2011. Dendroecological analysis of Zelkova abelicea (Lam.) Boiss. (Ulmaceae), a threatened tree endemic to Crete [poster]. 5th International Congress of the International Biogeographical Society. 7-14 January 2011. Iraklion, Crete (Greece).

Kozlowski G, L. Bondallaz. 2010. L’urbain et la biodiversité aquatique : une cohabitation difficile? [oral presentation]. Biodiversité en milieu urbain - Richesse et précarité des espèces. 9-10 September 2010. Neuchâtel, Switzerland.

Kozlowski G, Frey D. 2010. Global action plan for the conservation of the tree genus Zelkova (Ulmaceae) [poster]. 4th Global Botanic Gardens Congress. Addressing global change: a new agenda for botanic gardens. 14-18 June 2010. Dublin, Ireland.

Huber F, Imambocus BN, Kozlowski G, Bacher S. 2009. Why birds go extinct? [oral presentation]. GfÖ 2009. Dimensions of ecology - from global change to molecular ecology. Symposium D6. 14-18 September 2009. Bayreuth, Germany.

Rocha J, Crespi AL, Kozlowski G, Castro A, Honrado J, Silva R, Amich F. 2008. Morphoecology of the genus Baldellia (L.) Parl. in the Iberian Peninsula [poster]. 11th Ecological Congress: Sustainability of the Planet Earth. 20-22 November 2008. University of Tras-os-Montes e Alto Duro, Portugal.

Kozlowski G, Rion, S, Python A. 2007. Is the global conservation status assessment of a threatened taxon a utopia? [oral presentation] Case study on an aquatic plant genus Baldellia (L.) Parl. (Alismataceae). Monitoring the Effectiveness of Nature Conservation. International conference held at the Swiss Federal Research Institute WSL, Switzerland. September 3-6, 2007.

Python A, Beniston, M, Kozlowski G. 2007. Will the climate change favour threatened Atlantic plants in Europe? [poster] Monitoring the Effectiveness of Nature Conservation. International conference held at the Swiss Federal Research Institute WSL, Switzerland. September 3-6, 2007.

Dellacasa S, Felber F, Guandagnuolo R, Kozlowski G, Olivieri AM, Valent E, Vischi M, Scotti I. 2003. Analysis of gene flow in Compositae: Examples in the genera Cichorium, Lactuca and Helianthus. [poster] Plant & Animal Genomes XI Conference. January 11-15, 2003. San Diego CA, USA.

Kozlowski G. 2001. The importance of recent population history for understanding genetic diversity in natural populations of endangered Dryopteris cristata [oral presentation] - In: Fern Flora Worldwide: threats and responses. An International Symposium, University of Surrey, Guildford, UK.

Landergott U, Holderegger R, Kozlowski G, Schneller J. 2001. The influence of recent population history on present-day genetic diversity in natural populations of the fern Dryopteris cristata [poster] - In: Koch, M.; Bernhardt, K.-G. (eds) Evolution and Plasticity in Plant Populations. Contributions to the 14th meeting of the Working Group "Population Biology of Plants". Vienna, Institute of Botany, University of Agricultural Sciences.

Landergott U, Holderegger R, Kozlowski G, Schneller J. 2001. RAPD diversity reflects recent population history in Dryopteris cristata, a rare and endangered fern species [oral presentation] - In: Zoologia and Botanica 2001, 15-17. February 2001. Neuchâtel University.