Portail documentaire

Conservatoire botanique national des Pyrénées et de Midi-Pyrénées

Climbing invasions or climatic refugees: how many and to which extent non-native plant species could reach the top of the Pyrenees mountains under climate change ? / Noémie Collette in bioRxiv, 2026 (2026) 

Public Citation [article]  inbioRxiv > 2026 (2026) . - 34 p. Titre : Climbing invasions or climatic refugees: how many and to which extent non-native plant species could reach the top of the Pyrenees mountains under climate change ? Type de document : Imprimé Auteurs : Noémie Collette ; Sébastien Pinel ; Anaïs Gibert ; Valérie Delorme-Hinoux ; Joris A. M. Bertrand Année de publication : 2026 Article en page(s) : 34 p. Catégories : [CBNPMP-Thématique] Changement climatique [CBNPMP-Thématique] Plantes subspontanées, naturalisées, envahissantes [CBNPMP-Géographique] Pyrénées Résumé : Under climate change, the status of invasive species is becoming complex, as taxa considered invasive in one region may become threatened in another, experiencing simultaneous expansion and decline across their range. In this context, mountain systems may act both as climatic refuges and/or as out-of-reach areas for these species. The Pyrenees, a longitudinal barrier separating the Iberian Peninsula from the rest of Europe, are increasingly exposed to alien plant species spreading from lowlands. Several invasive species have already reached high elevations in the massif, raising concerns about how many more may follow and to what extent under future climate change. Note de contenu : This article is a preprint and has not been certified by peer review. Identifiant : DOI : 10.64898/2026.01.01.697276v3 Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=156452 Collette, N., Pinel, S., Gibert, A., Delorme-Hinoux, V., Bertrand, J.A.M., 2026 . Climbing invasions or climatic refugees: how many and to which extent non-native plant species could reach the top of the Pyrenees mountains under climate change ? bioRxiv, 2026: 34 p..

Documents numériques

Article (2026) URL

Species distribution modelling predicts the extinction of the east-pyrenean local endemic form of Pedicularis comosa: P. c. asparagoides in a near future / Pascaline Salvado in Vie et milieu, 75 (1) (2025) 

Public Citation [article]  inVie et milieu > 75 (1) (2025) . - 1-18 Titre : Species distribution modelling predicts the extinction of the east-pyrenean local endemic form of Pedicularis comosa: P. c. asparagoides in a near future Type de document : Imprimé Auteurs : Pascaline Salvado ; Noémie Collette ; Anaïs Gibert ; Maria Martin ; Céline Quélénnec ; Jean Marc Lewin ; Joseph Garrigue ; Jean-André Magdalou ; Christophe Hurson ; Diane Sorel ; Valérie Delorme-Hinoux ; Joris A. M. Bertrand Année de publication : 2025 Article en page(s) : 1-18 Catégories : [CBNPMP-Thématique] Changement climatique [CBNPMP-Thématique] Flore [CBNPMP-Thématique] Biodiversité [CBNPMP-Géographique] Pyrénées Mots-clés : Pedicularis comosa Résumé : Anthropogenic climate change is rapidly driving species towards extinction, especially in vulnerable habitats like mountain regions such as the Pyrenees. With each degree of temperature rise, the threat accelerates, endangering diverse plant species. Due to their patrimonial importance and the susceptibility of mountainous species to climate and land-use changes, the conservation of endemic species in the Pyrenees is a crucial issue. Local populations of Pedicularis comosa in the Eastern Pyrenees provide an interesting biological model for studying climate change effects on mountain plant biodiversity. Here, an endemic pink-flowered morphotype described as Pedicularis comosa subsp. asparagoides coexist with the widely distributed, yellow-flowered Pedicularis comosa subsp. comosa. Because of its local-endemism, P. c. subsp. asparagoides is threatened as it is known to occur sporadically from a restricted number of sites in the Albères, the Salines Massif and the Canigó Massif. Our study highlights that climate change is a serious threat to P.c. subsp. asparagoides. Using Ecological Niche Modelling (ENM), we found that its current habitat could become unsuitable within less than two decades, outpacing the species' natural dispersal ability to newly suitable areas. Therefore, our findings suggest that conservation measures, such as assisted migration, are necessary to protect this unique morphotype. Identifiant : HAL : hal-05532951v1 / DOI : 10.57890/7x9tgm19 Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=156466 Salvado, P., Collette, N., Gibert, A., Martin, M., Quélénnec, C., Lewin, J.M., Garrigue, J., Magdalou, J.A., Hurson, C., Sorel, D., Delorme-Hinoux, V., Bertrand, J.A.M., 2025 . Species distribution modelling predicts the extinction of the east-pyrenean local endemic form of Pedicularis comosa: P. c. asparagoides in a near future. Vie et milieu, 75(1): 1-18.

Documents numériques

Article (2025) URL

Whole plastid genome-based phylogenomics supports an inner placement of the O. insectifera group rather than a basal position in the rapidly diversifying Ophrys genus (Orchidaceae) / Joris A. M. Bertrand in Botany letters, 168 (3) (2021)

Public Citation [article]  inBotany letters > 168 (3) (2021) . - 452-457 Titre : Whole plastid genome-based phylogenomics supports an inner placement of the O. insectifera group rather than a basal position in the rapidly diversifying Ophrys genus (Orchidaceae) Type de document : Imprimé Auteurs : Joris A. M. Bertrand ; Anaïs Gibert ; Christel LLauro ; Olivier Panaud Année de publication : 2021 Article en page(s) : 452-457 Langues : Anglais (eng) Catégories : [CBNPMP-Thématique] Génétique et écologie (dynamique, démographique, sélection) Mots-clés : ophrys insectifera Résumé : Some lineages of the orchid genus Ophrys exhibit among the highest diversification rates reported so far. As a consequence of a such intense and rapid evolution, the systematics and taxonomy of this genus remain unclear. A hybrid assembly approach based-on long- and short-read genomic data allowed us to outperform classical methods to successfully assemble whole plastid genomes for two new species of Ophrys: O. aymoninii and O. lutea. Along with three other previously Ophrys plastid genome sequences, we then reconstructed the first whole plastome-based molecular phylogeny including representatives of the three mains recognized Ophrys lineages. Our results support the placement of the O. insectifera clade as sister group of “non-basal Ophrys” rather than a basal position. Our findings corroborate recent results obtained from genomic data (RAD-seq and transcriptomes) but contrast with previous ones. These results therefore confirm that molecular phylogenetic hypotheses based on a limited number of loci (e.g. nrITS, matK, rbcL) may have provided a biased picture of phylogenetic relationships within Ophrys and possibly other plant taxa. Identifiant : DOI : 10.1080/23818107.2021.1893216 Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=146886 Bertrand, J.A.M., Gibert, A., LLauro, C., Panaud, O., 2021 . Whole plastid genome-based phylogenomics supports an inner placement of the O. insectifera group rather than a basal position in the rapidly diversifying Ophrys genus (Orchidaceae). Botany letters, 168(3): 452-457.

Exemplaires(1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
R20637	P-1824	Revue	Centre de documentation	Revues	Consultable