Taxonomy and biogeography of the New Caledonian species of Xylopia L. (Annonaceae)

Adansonia

Jérôme Munzinger¹  David M. Johnson¹  Nancy A. Murray¹  Julie A. Peterson¹ 

关键词: Annonaceae;    Xylopia;    New Caledonia;    endemism;    biogeography;    seed dispersal;    Annonaceae;    Xylopia;    Nouvelle-Calédonie;    endémisme;    biogéographie;    dispersion des graines;   

DOI  :  10.5252/a2013n2a3

学科分类：植物学

来源: Museum National d Histoire Naturelle

【 摘 要 】

AtaxonomicreviewoftheNewCaledonianrepresentativesofthepantropicaltreegenusXylopiaL.(Annonaceae)ispresentedbasedonmuseumstudyof157collections.Distinctionsareclarifiedamongthefourendemicspecies,twoofthempreviouslyundescribedinflowerandtwoothersdescribedintheliteraturefromonlythetypecollections.Akeyandspeciesdescriptionsarepresented.XylopiapancheriBaill.,themostfrequentlycollectedspecies,occursinmaquisenvironmentswithultramaficrocksinthecentralandsouthernregionsoftheisland,aswellasontheÎledesPins.XylopiavieillardiiBaill.iswidespreadinlowelevationhumidforestsbuttheremainingtwospecies,X.dibaccataDanikerandX.pallescensBaill.,haverestricteddistributionsandtheirecologyisstillincompletelyknown.XylopiapancherisharessimilaritieswiththeendemicFijianspeciesX.degeneriA.C.Sm.andX.vitiensisA.C.Sm.;theremainingthreespeciessharemoretraitswiththeFijianendemicX.pacificaA.C.Sm.

【 授权许可】

Unknown