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Rauschkolb R, Durka W, Godefroid S, Dixon L, Bossdorf O, Ensslin A, Scheepens JF. Recent evolution of flowering time across multiple European plant species correlates with changes in aridity. Oecologia 2023:10.1007/s00442-023-05414-w. [PMID: 37462737 PMCID: PMC10386928 DOI: 10.1007/s00442-023-05414-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 07/02/2023] [Indexed: 07/21/2023]
Abstract
Ongoing global warming and increasing drought frequencies impact plant populations and potentially drive rapid evolutionary adaptations. Historical comparisons, where plants grown from seeds collected in the past are compared to plants grown from freshly collected seeds from populations of the same sites, are a powerful method to investigate recent evolutionary changes across many taxa. We used 21-38 years old seeds of 13 European plant species, stored in seed banks and originating from Mediterranean and temperate regions, together with recently collected seeds from the same sites for a greenhouse experiment to investigate shifts in flowering phenology as a potential result of adaptive evolution to changes in drought intensities over the last decades. We further used single nucleotide polymorphism (SNP) markers to quantify relatedness and levels of genetic variation. We found that, across species, current populations grew faster and advanced their flowering. These shifts were correlated with changes in aridity at the population origins, suggesting that increased drought induced evolution of earlier flowering, whereas decreased drought lead to weak or inverse shifts in flowering phenology. In five out of the 13 species, however, the SNP markers detected strong differences in genetic variation and relatedness between the past and current populations collected, indicating that other evolutionary processes may have contributed to changes in phenotypes. Our results suggest that changes in aridity may have influenced the evolutionary trajectories of many plant species in different regions of Europe, and that flowering phenology may be one of the key traits that is rapidly evolving.
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Affiliation(s)
- Robert Rauschkolb
- Department of Plant Biodiversity, Institute of Ecology and Evolution with Herbarium Haussknecht and Botanical Garden, Friedrich Schiller University Jena, Philosophenweg 16, 07743, Jena, Germany.
- Plant Evolutionary Ecology, Institute of Evolution and Ecology, University of Tubingen, Auf der Morgenstelle 5, 72076, Tübingen, Germany.
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstraße 4, 04103, Leipzig, Germany.
| | - Walter Durka
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstraße 4, 04103, Leipzig, Germany
- Department of Community Ecology, Helmholtz Centre for Environmental Research-UFZ, Theodor Lieser Straße 4, 06120, Halle, Germany
| | | | - Lara Dixon
- Conservatoire Botanique National Méditerranéen de Porquerolles, 34 Avenue Gambetta, 83400, Hyères, France
| | - Oliver Bossdorf
- Plant Evolutionary Ecology, Institute of Evolution and Ecology, University of Tubingen, Auf der Morgenstelle 5, 72076, Tübingen, Germany
| | - Andreas Ensslin
- Conservatory and Botanic Garden of the City of Geneva, Chemin de l'Impératrice 1, 1296, Chambésy, Geneva, Switzerland
| | - J F Scheepens
- Plant Evolutionary Ecology, Faculty of Biological Sciences, Goethe University Frankfurt, Max-Von-Laue-Str. 13, 60438, Frankfurt am Main, Germany
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Ensslin A, Sandner TM, Godefroid S. Does the reduction of seed dormancy during ex situ cultivation affect the germination and establishment of plants reintroduced into the wild? J Appl Ecol 2023. [DOI: 10.1111/1365-2664.14354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Andreas Ensslin
- Meise Botanic Garden, Nieuwelaan 38, 1860 Meise Belgium
- Conservatory and Botanical Garden of the City of Geneva, Chemin de l´Impératrice 1, 1292 Chambésy Switzerland
| | - Tobias M. Sandner
- University of Marburg, Karl-von-Frisch-Strasse 8, 35043 Marburg Germany
| | - Sandrine Godefroid
- Meise Botanic Garden, Nieuwelaan 38, 1860 Meise Belgium
- Fédération Wallonie‐Bruxelles, Service général de l’Enseignement supérieur et de la Recherche scientifique Brussels Belgium
- Laboratory of Plant Ecology and Biogeochemistry Université libre de Bruxelles Brussels Belgium
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Albani Rocchetti G, Carta A, Mondoni A, Godefroid S, Davis CC, Caneva G, Albrecht MA, Alvarado K, Bijmoer R, Borosova R, Bräuchler C, Breman E, Briggs M, Buord S, Cave LH, Da Silva NG, Davey AH, Davies RM, Dickie JB, Fabillo M, Fleischmann A, Franks A, Hall G, Kantvilas G, Klak C, Liu U, Medina L, Reinhammar LG, Sebola RJ, Schönberger I, Sweeney P, Voglmayr H, White A, Wieringa JJ, Zippel E, Abeli T. Selecting the best candidates for resurrecting extinct-in-the-wild plants from herbaria. Nat Plants 2022; 8:1385-1393. [PMID: 36536014 DOI: 10.1038/s41477-022-01296-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Accepted: 10/31/2022] [Indexed: 05/12/2023]
Abstract
Resurrecting extinct species is a fascinating and challenging idea for scientists and the general public. Whereas some theoretical progress has been made for animals, the resurrection of extinct plants (de-extinction sensu lato) is a relatively recently discussed topic. In this context, the term 'de-extinction' is used sensu lato to refer to the resurrection of 'extinct in the wild' species from seeds or tissues preserved in herbaria, as we acknowledge the current impossibility of knowing a priori whether a herbarium seed is alive and can germinate. In plants, this could be achieved by germinating or in vitro tissue-culturing old diaspores such as seeds or spores available in herbarium specimens. This paper reports the first list of plant de-extinction candidates based on the actual availability of seeds in herbarium specimens of globally extinct plants. We reviewed globally extinct seed plants using online resources and additional literature on national red lists, resulting in a list of 361 extinct taxa. We then proposed a method of prioritizing candidates for seed-plant de-extinction from diaspores found in herbarium specimens and complemented this with a phylogenetic approach to identify species that may maximize evolutionarily distinct features. Finally, combining data on seed storage behaviour and longevity, as well as specimen age in the novel 'best de-extinction candidate' score (DEXSCO), we identified 556 herbarium specimens belonging to 161 extinct species with available seeds. We expect that this list of de-extinction candidates and the novel approach to rank them will boost research efforts towards the first-ever plant de-extinction.
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Affiliation(s)
| | | | - Andrea Mondoni
- Department of Earth and Environmental Science, University of Pavia, Pavia, Italy
| | - Sandrine Godefroid
- Research Department, Meise Botanic Garden, Meise, Belgium
- Service général de l'Enseignement supérieur et de la Recherche scientifique, Fédération Wallonie, Brussels, Belgium
- Laboratory of Plant Ecology and Biogeochemistry, Université libre de Bruxelles, Brussels, Belgium
| | - Charles C Davis
- Department of Organismic Biology, Harvard University, Cambridge, MA, USA
- Harvard University Herbaria, Cambridge, MA, USA
| | - Giulia Caneva
- Department of Science, University of Roma Tre, Rome, Italy
| | - Matthew A Albrecht
- Center for Conservation and Sustainable Development, Missouri Botanical Garden, St Louis, MO, USA
| | - Karla Alvarado
- Department of Cell Biology, Microbiology and Molecular Biology, University of South Florida, Tampa, FL, USA
| | - Roxali Bijmoer
- Naturalis Biodiversity Center, Botany Section, Leiden, the Netherlands
| | | | | | - Elinor Breman
- Royal Botanic Gardens, Kew, Wakehurst; Ardingly, Haywards Heath, West Sussex, UK
| | | | - Stephane Buord
- Conservatoire botanique national de Brest, Brest, France
| | | | - Nílber Gonçalves Da Silva
- Departamento de Botânica, Museu Nacional, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | | | - Rachael M Davies
- Royal Botanic Gardens Kew, Seed and Lab-Based Collections, Sussex, UK
| | - John B Dickie
- Royal Botanic Gardens Kew, Seed and Lab-Based Collections, Sussex, UK
| | - Melodina Fabillo
- Queensland Herbarium, Department of Environment and Science, Brisbane Botanic Gardens Mt Coot-tha, Toowong, Queensland, Australia
| | - Andreas Fleischmann
- Botanische Staatssammlung München (SNSB-BSM), and GeoBio-Center LMU, Ludwig-Maximilians-University, Munich, Germany
| | - Andrew Franks
- Queensland Herbarium, Department of Environment and Science, Brisbane Botanic Gardens Mt Coot-tha, Toowong, Queensland, Australia
| | - Geoffrey Hall
- Centre sur la biodiversité de l'Université de Montréal (CITES CA-035), Montréal, Québec, Canada
| | - Gintaras Kantvilas
- Tasmanian Herbarium, Tasmanian Museum and Art Gallery, Sandy Bay, Tasmania, Australia
| | - Cornelia Klak
- Bolus Herbarium, Department of Biological Sciences, University of Cape Town, Rondebosch, South Africa
| | - Udayangani Liu
- Royal Botanic Gardens, Kew, Wellcome Trust Millennium Building, West Sussex, England, UK
| | | | | | - Ramagwai J Sebola
- South African National Biodiversity Institute, Pretoria, South Africa
- School of Animal, Plant and Environmental Sciences, University of the Witwatersrand; WITS, Johannesburg, South Africa
| | - Ines Schönberger
- Allan Herbarium, Manaaki Whenua - Landcare Research, Lincoln, New Zealand
| | - Patrick Sweeney
- Peabody Museum of Natural History, Yale University, New Haven, CT, USA
| | - Hermann Voglmayr
- Department for Botany and Biodiversity Research, University of Vienna, Vienna, Austria
| | - Adam White
- CSIRO Black Mountain Laboratories, Black Mountain, Australian Capital Territory, Australia
| | - Jan J Wieringa
- Naturalis Biodiversity Center, Botany Section, Leiden, the Netherlands
| | - Elke Zippel
- Dahlem Seed Bank, Botanical Garden and Botanic Museum Berlin, Berlin, Germany
| | - Thomas Abeli
- Department of Science, University of Roma Tre, Rome, Italy
- IUCN SSC Conservation Translocation Specialist Group, Calgary, Alberta, Canada
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Rauschkolb R, Li Z, Godefroid S, Dixon L, Durka W, Májeková M, Bossdorf O, Ensslin A, Scheepens JF. Evolution of plant drought strategies and herbivore tolerance after two decades of climate change. New Phytol 2022; 235:773-785. [PMID: 35357713 DOI: 10.1111/nph.18125] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 03/24/2022] [Indexed: 06/14/2023]
Abstract
Ongoing global warming, coupled with increased drought frequencies, together with other biotic drivers may have resulted in complex evolutionary adaptation. The resurrection approach, comparing ancestors raised from stored seeds with their contemporary descendants under common conditions, is a powerful method to test for recent evolution in plant populations. We used 21-26-yr-old seeds of four European plant species - Matthiola tricuspidata, Plantago crassifolia, Clinopodium vulgare and Leontodon hispidus - stored in seed banks together with re-collected seeds from their wild populations. To test for evolutionary changes, we conducted a glasshouse experiment that quantified heritable changes in plant responses to drought and simulated insect herbivory. In three out of the four studied species, we found evidence that descendants had evolved shorter life cycles through faster growth and flowering. Shifts in the osmotic potential and leaf dry matter content indicated that descendants also evolved increased drought tolerance. A comparison of quantitative genetic differentiation (QST ) vs neutral molecular differentiation (FST ) values, using double digest restriction-site associated DNA (ddRAD) genotyping data, suggested that directional selection, and therefore adaptive evolution, was underlying some of the observed phenotypic changes. In summary, our study revealed evolutionary changes in plant populations over the last decades that are consistent with adaptation of drought escape and tolerance as well as herbivory avoidance.
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Affiliation(s)
- Robert Rauschkolb
- Plant Evolutionary Ecology, Institute of Evolution and Ecology, University of Tübingen, Auf der Morgenstelle 5, 72076, Tübingen, Germany
- Department of Plant Biodiversity, Institute of Ecology and Evolution with Herbarium Haussknecht and Botanical Garden, Friedrich Schiller University Jena, Germany, Philosophenweg 16, 07743, Jena, Germany
| | - Zixin Li
- Plant Evolutionary Ecology, Institute of Evolution and Ecology, University of Tübingen, Auf der Morgenstelle 5, 72076, Tübingen, Germany
| | | | - Lara Dixon
- Conservatoire Botanique National Méditerranéen de Porquerolles, 34 avenue Gambetta, 83400, Hyères, France
| | - Walter Durka
- Department of Community Ecology, Helmholtz Centre for Environmental Research - UFZ, Theodor-Lieser-Straße 4, 06120, Halle, Germany
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103, Leipzig, Germany
| | - Maria Májeková
- Plant Ecology, Institute of Evolution and Ecology, University of Tübingen, Auf der Morgenstelle 5, 72076, Tübingen, Germany
| | - Oliver Bossdorf
- Plant Evolutionary Ecology, Institute of Evolution and Ecology, University of Tübingen, Auf der Morgenstelle 5, 72076, Tübingen, Germany
| | - Andreas Ensslin
- Conservatory and Botanic Garden of the City of Geneva, 1296, Chambésy, Geneva, Switzerland
| | - J F Scheepens
- Plant Evolutionary Ecology, Faculty of Biological Sciences, Institute of Ecology, Evolution and Diversity, Goethe University Frankfurt, Max-von-Laue-Str. 13, 60438, Frankfurt am Main, Germany
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Abeli T, Rossi G, Orsenigo S, Dalrymple SE, Godefroid S. On farm plant reintroduction: A decision framework for plant conservation translocation in EU agro-ecosystems. J Nat Conserv 2022. [DOI: 10.1016/j.jnc.2021.126113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Fišer Ž, Aronne G, Aavik T, Akin M, Alizoti P, Aravanopoulos F, Bacchetta G, Balant M, Ballian D, Barazani O, Bellia AF, Bernhardt N, Bou Dagher Kharrat M, Bugeja Douglas A, Burkart M, Ćalić D, Carapeto A, Carlsen T, Castro S, Colling G, Cursach J, Cvetanoska S, Cvetkoska C, Ćušterevska R, Daco L, Danova K, Dervishi A, Djukanović G, Dragićević S, Ensslin A, Evju M, Fenu G, Francisco A, Gallego PP, Galloni M, Ganea A, Gemeinholzer B, Glasnović P, Godefroid S, Goul Thomsen M, Halassy M, Helm A, Hyvärinen M, Joshi J, Kazić A, Kiehn M, Klisz M, Kool A, Koprowski M, Kövendi-Jakó A, Kříž K, Kropf M, Kull T, Lanfranco S, Lazarević P, Lazarević M, Lebel Vine M, Liepina L, Loureiro J, Lukminė D, Machon N, Meade C, Metzing D, Milanović Đ, Navarro L, Orlović S, Panis B, Pankova H, Parpan T, Pašek O, Peci D, Petanidou T, Plenk K, Puchałka R, Radosavljević I, Rankou H, Rašomavičius V, Romanciuc G, Ruotsalainen A, Šajna N, Salaj T, Sánchez-Romero C, Sarginci M, Schäfer D, Seberg O, Sharrock S, Šibík J, Šibíková M, Skarpaas O, Stanković Neđić M, Stojnic S, Surina B, Szitár K, Teofilovski A, Thoroddsen R, Tsvetkov I, Uogintas D, Van Meerbeek K, van Rooijen N, Vassiliou L, Verbylaitė R, Vergeer P, Vít P, Walczak M, Widmer A, Wiland-Szymańska J, Zdunić G, Zippel E. ConservePlants: An integrated approach to conservation of threatened plants for the 21st Century. RIO 2021. [DOI: 10.3897/rio.7.e62810] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Even though plants represent an essential part of our lives offering exploitational, supporting and cultural services, we know very little about the biology of the rarest and most threatened plant species, and even less about their conservation status. Rapid changes in the environment and climate, today more pronounced than ever, affect their fitness and distribution causing rapid species declines, sometimes even before they had been discovered. Despite the high goals set by conservationists to protect native plants from further degradation and extinction, the initiatives for the conservation of threatened species in Europe are scattered and have not yielded the desired results. The main aim of this Action is to improve plant conservation in Europe through the establishment of a network of scientists and other stakeholders who deal with different aspects of plant conservation, from plant taxonomy, ecology, conservation genetics, conservation physiology and reproductive biology to protected area's managers, not forgetting social scientists, who are crucial when dealing with the general public.
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Abeli T, Dalrymple S, Godefroid S, Mondoni A, Müller JV, Rossi G, Orsenigo S. Ex situ collections and their potential for the restoration of extinct plants. Conserv Biol 2020; 34:303-313. [PMID: 31329316 DOI: 10.1111/cobi.13391] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 07/10/2019] [Accepted: 07/12/2019] [Indexed: 06/10/2023]
Abstract
The alarming current and predicted species extinction rates have galvanized conservationists in their efforts to avoid future biodiversity losses, but for species extinct in the wild, few options exist. We posed the questions, can these species be restored, and, if so, what role can ex situ plant collections (i.e., botanic gardens, germplasm banks, herbaria) play in the recovery of plant genetic diversity? We reviewed the relevant literature to assess the feasibility of recovering lost plant genetic diversity with using ex situ material and the probability of survival of subsequent translocations. Thirteen attempts to recover species extinct in the wild were found, most of which used material preserved in botanic gardens (12) and seed banks (2). One case of a locally extirpated population was recovered from herbarium material. Eight (60%) of these cases were successful or partially successful translocations of the focal species or population; the other 5 failed or it was too early to determine the outcome. Limiting factors of the use of ex situ source material for the restoration of plant genetic diversity in the wild include the scarcity of source material, low viability and reduced longevity of the material, low genetic variation, lack of evolution (especially for material stored in germplasm banks and herbaria), and socioeconomic factors. However, modern collecting practices present opportunities for plant conservation, such as improved collecting protocols and improved cultivation and storage conditions. Our findings suggest that all types of ex situ collections may contribute effectively to plant species conservation if their use is informed by a thorough understanding of the aforementioned problems. We conclude that the recovery of plant species currently classified as extinct in the wild is not 100% successful, and the possibility of successful reintroduction should not be used to justify insufficient in situ conservation.
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Affiliation(s)
- Thomas Abeli
- Department of Science, University of Roma Tre, Viale Guglielmo Marconi 446, Roma, 00146, Italy
| | - Sarah Dalrymple
- School of Natural Sciences and Psychology, Liverpool John Moores University, James Parsons Building, Byrom Street, Liverpool, L3 3AF, U.K
| | - Sandrine Godefroid
- Research Department, Botanic Garden Meise, Nieuwelaan 38, Meise, 1860, Belgium
- Service général de l'Enseignement supérieur et de la Recherche scientifique, Fédération Wallonie-Bruxelles, rue A. Lavallée 1, Brussels, 1080, Belgium
- Laboratory of Plant Ecology and Biogeochemistry, Université libre de Bruxelles, CP 244, Boulevard du Triomphe, Brussels, 1050, Belgium
| | - Andrea Mondoni
- Department of Earth and Environmental Sciences, University of Pavia, Via S. Epifanio 14, 27100, Pavia, Italy
| | - Jonas V Müller
- Millennium Seed Bank, Conservation Science, Royal Botanic Gardens Kew, Wakehurst Place, Ardingly, RH17 6TN, West Sussex, U.K
| | - Graziano Rossi
- Department of Earth and Environmental Sciences, University of Pavia, Via S. Epifanio 14, 27100, Pavia, Italy
| | - Simone Orsenigo
- Department of Earth and Environmental Sciences, University of Pavia, Via S. Epifanio 14, 27100, Pavia, Italy
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Godefroid S, Piqueray J, Delescaille LM, Monty A, Mahy G. A framework to identify constraints to post-extinction recovery of plant species—Application to the case of Bromus bromoideus. J Nat Conserv 2020. [DOI: 10.1016/j.jnc.2020.125802] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Ensslin A, Van de Vyver A, Vanderborght T, Godefroid S. Ex situ cultivation entails high risk of seed dormancy loss on short-lived wild plant species. J Appl Ecol 2017. [DOI: 10.1111/1365-2664.13057] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
| | | | - Thierry Vanderborght
- Botanic Garden Meise; Meise Belgium
- Fédération Wallonie-Bruxelles; Service général de l'Enseignement supérieur et de la Recherche scientifique; Brussels Belgium
| | - Sandrine Godefroid
- Botanic Garden Meise; Meise Belgium
- Fédération Wallonie-Bruxelles; Service général de l'Enseignement supérieur et de la Recherche scientifique; Brussels Belgium
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Godefroid S, Le Pajolec S, Hechelski M, Van Rossum F. Can we rely on the soil seed bank for restoring xeric sandy calcareous grasslands? Restor Ecol 2017. [DOI: 10.1111/rec.12647] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Sandrine Godefroid
- Botanic Garden Meise; Nieuwelaan 38, 1860 Meise Belgium
- Fédération Wallonie-Bruxelles; Service Général de l'Enseignement Supérieur et de la Recherche Scientifique; Rue A. Lavallée 1, 1080 Brussels Belgium
- Laboratory of Plant Ecology and Biogeochemistry; Université Libre de Bruxelles; CP 244, Boulevard du Triomphe, 1050 Brussels Belgium
| | | | | | - Fabienne Van Rossum
- Botanic Garden Meise; Nieuwelaan 38, 1860 Meise Belgium
- Fédération Wallonie-Bruxelles; Service Général de l'Enseignement Supérieur et de la Recherche Scientifique; Rue A. Lavallée 1, 1080 Brussels Belgium
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Affiliation(s)
- Sandrine Godefroid
- Botanic Garden Meise; Nieuwelaan 38 1860 Meise Belgium
- Fédération Wallonie-Bruxelles; rue A. Lavallée 1 1080 Brussels Belgium
- Laboratory of Plant Biology and Nature Management (APNA); Vrije Universiteit Brussel; Pleinlaan 2 1050 Brussels Belgium
- Laboratory of Plant Ecology and Biogeochemistry; Université libre de Bruxelles; CP 244, Boulevard du Triomphe 1050 Brussels Belgium
| | - Ugo Sansen
- Laboratory of Plant Biology and Nature Management (APNA); Vrije Universiteit Brussel; Pleinlaan 2 1050 Brussels Belgium
| | - Nico Koedam
- Laboratory of Plant Biology and Nature Management (APNA); Vrije Universiteit Brussel; Pleinlaan 2 1050 Brussels Belgium
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Ricotta C, Heathfield D, Godefroid S, Mazzoleni S. The effects of habitat filtering on the phylogenetic structure of the urban flora of Brussels (Belgium). COMMUNITY ECOL 2012. [DOI: 10.1556/comec.13.2012.1.12] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Ricotta C, Bacaro G, Marignani M, Godefroid S, Mazzoleni S. Computing diversity from dated phylogenies and taxonomic hierarchies: does it make a difference to the conclusions? Oecologia 2012; 170:501-6. [DOI: 10.1007/s00442-012-2318-8] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2011] [Accepted: 03/22/2012] [Indexed: 11/28/2022]
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Ricotta C, Godefroid S, Rocchini D. Invasiveness of alien plants in Brussels is related to their phylogenetic similarity to native species. DIVERS DISTRIB 2010. [DOI: 10.1111/j.1472-4642.2010.00676.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Ricotta C, Godefroid S, Celesti-Grapow L. Common species have lower taxonomic diversity Evidence from the urban floras of Brussels and Rome. DIVERS DISTRIB 2008. [DOI: 10.1111/j.1472-4642.2008.00467.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Godefroid S, Massant W, Weyembergh G, Koedam N. Impact of fencing on the recovery of the ground flora on heavily eroded slopes of a deciduous forest. Environ Manage 2003; 32:62-76. [PMID: 14703913 DOI: 10.1007/s00267-002-2705-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
This paper seeks to outline early stages in the recovery of forest ground flora on eroded slopes impacted by recreation activities and to suggest how these data might be applied in the formulation of management policies for forest recreation areas. Based on a fencing experiment in the Sonian Forest near Brussels, we investigated whether, over a 6-year period, the vegetation was able to recover after having been destroyed by recreation use. Short-term trends in overall species composition were already observable during this 6-year study. Species recovery on eroded hills was related to slope, aspect, and soil type. During the considered time scale, the proportion of hemicryptophytes and the number of ancient forest species increased significantly. A downward trend was detected for Ellenberg's nitrogen and temperature indexes and for the proportion of therophytes and pioneer plants of disturbed places. Changes in species' frequencies suggest six recovery strategies: early, late, expanding, disappearing, transient, and fluctuating species. Aside from seedling reproduction from overstory influences, Luzula sylvatica appeared to be the most resilient of the species identified in the study since this species has the highest global frequency in our sampling plots and has increased its cover during the study period. Study results indicate that (1) protection from recreation has initiated the recovery of species in the herb layer, but (2) it may take a long time before vegetation previously present in the ground flora may recover in both density and species composition.
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Affiliation(s)
- Sandrine Godefroid
- Department of General Botany and Nature Management (APNA), Vrije Universiteit Brussel, Pleinlaan 2, B1050 Brussels, Belgium.
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