@article{fdi:010060228,
  title = {{P}hylogeography and niche modelling of the relict plant {A}mborella trichopoda ({A}mborellaceae) reveal multiple {P}leistocene refugia in {N}ew {C}aledonia},
  author = {{P}oncet, {V}al{\'e}rie and {M}unoz, {F}. and {M}unzinger, {J}{\'e}r{\^o}me and {P}illon, {Y}ohan and {G}omez, {C}{\'e}line and {C}ouderc, {M}arie and {D}ubreuil {T}ranchant, {C}hristine and {H}amon, {S}erge and {K}ochko, {A}lexandre de},
  editor = {},
  language = {{ENG}},
  abstract = {{A}mborella trichopoda {B}aill. ({A}mborellaceae, {A}mborellales), the sole living member of the sister group to all other extant angiosperms, is endemic to {N}ew {C}aledonia. {W}e addressed the intraspecific phylogeography of {A}mborella by investigating whether its present population genetic structure could be related to its current and past habitats. {W}e found moderate range-wide genetic diversity based on nuclear microsatellite data and detected four well-differentiated, geographically distinct genetic groups using {B}ayesian clustering analyses. {W}e modelled the ecological niche of {A}mborella based on the current climatic and environmental conditions. {T}he predictive ability of the model was very good throughout the {C}entral {E}ast mainland zone, but {A}mborella was predicted in the northern part of the island where this plant has not been reported. {F}urthermore, no significant barrier was detected based on habitat suitability that could explain the genetic differentiation across the area. {C}onversely, we found that the main genetic clusters could be related to the distribution of the suitable habitat at the last glacial maximum ({LGM}, c. 21000years {BP}), when {A}mborella experienced a dramatic 96.5% reduction in suitable area. {A}t least two lineages survived in distinct putative refugia located in the {M}assif des {L}evres and in the vicinity of {M}ount {A}oupinie. {O}ur findings finally confirmed the importance of {LGM} rainforest refugia in shaping the current intra- and interspecific diversity in {N}ew {C}aledonian plants and revealed the possibility of an as yet unreported refugium. {T}he combination of niche modelling and population genetics thereby offered novel insight into the biogeographical history of an emblematic taxon.},
  keywords = {{ARBUSTE} ; {FORET} ; {ESPECE} {ENDEMIQUE} ; {VARIABILITE} {GENETIQUE} ; {STRUCTURE} {DE} {POPULATION} ; {GENETIQUE} {DE} {POPULATION} ; {HABITAT} ; {PHYLOGENIE} ; {DISTRIBUTION} {SPATIALE} ; {GENOTYPE} ; {NICHE} {ECOLOGIQUE} ; {MODELE} ; {PROBABILITE} ; {FACTEUR} {CLIMATIQUE} ; {PLEISTOCENE} ; {BIOGEOGRAPHIE} ; {HISTOIRE} ; {ETUDE} {COMPARATIVE} ; {PHYLOGEOGRAPHIE} ; {DIVERSITE} {GENETIQUE} ; {MARQUEUR} {MOLECULAIRE} ; {MICROSATELLITE} ; {ZONE} {REFUGE} ; {NOUVELLE} {CALEDONIE} ; {ZONE} {TROPICALE} {HUMIDE}},
  booktitle = {},
  journal = {{M}olecular {E}cology},
  volume = {22},
  numero = {24},
  pages = {6163--6178},
  ISSN = {1365-294{X}},
  year = {2013},
  DOI = {10.1111/mec.12554},
  URL = {https://www.documentation.ird.fr/hor/fdi:010060228},
}