@article{fdi:010076886, title = {{A}mborella : bearing witness to the past ?}, author = {{P}oncet, {V}al{\'e}rie and {B}irnbaum, {P}. and {B}urtet-{S}arramegna, {V}. and {K}ochko, {A}lexandre de and {F}ogliani, {B}. and {G}âtebl{\'e}, {G}. and {I}snard, {S}andrine and {J}affr{\'e}, {T}anguy and {J}ob, {D}. and {M}unoz, {F}. and {M}unzinger, {J}{\'e}r{\^o}me and {S}cutt, {C}.{P}. and {T}ournebize, {R}. and {T}rueba, {S}. and {P}illon, {Y}ohan}, editor = {}, language = {{ENG}}, abstract = {{A}mborella trichopoda ({A}mborellaceae) is a shrub endemic to {N}ew {C}aledonia in the {S}outhwest {P}acific region. {T}his plant suddenly became famous when molecular phylogenetic studies revealed that this sole species is likely the sister taxon to all other angiosperms. {I}t has thus been a prime research model for reconstructing plant evolution and gaining insight into what the earliest angiosperms looked like. {A} wealth of studies on {A}mborella have now shed considerable light on its genome, morphology, anatomy, physiology, development, and architecture - this research is reviewed in this article. {W}hile {A}mborella likely retained some ancestral traits, critical character reconstructions have also highlighted some derived and sometimes unique characters in this species. {T}he history of {A}mborella is also tied to the {S}outh {P}acific archipelago of {N}ew {C}aledonia, its homeland. {I}t was part of the {N}ew {C}aledonian biogeography puzzle and its genetic history shed light on the dynamics of its ecosystem, the rainforest understorey. {A}mborella is now cultivated in botanical gardens and has been the focus of some conservation measures that will also benefit other species in this biodiversity hotspot.}, keywords = {{NOUVELLE} {CALEDONIE}}, booktitle = {}, journal = {{A}nnual {P}lant {R}eviews}, volume = {2}, numero = {3}, pages = {41}, ISSN = {2639-3832}, year = {2019}, DOI = {10.1002/9781119312994.apr0689}, URL = {https://www.documentation.ird.fr/hor/fdi:010076886}, }