مورد إلكتروني
Implications of a molecular phylogenetic study of the Malagasy genus Cedrelopsis and its relatives (Ptaeroxylaceae)
العنوان: | Implications of a molecular phylogenetic study of the Malagasy genus Cedrelopsis and its relatives (Ptaeroxylaceae) |
---|---|
بيانات النشر: | Botaniska institutionen 2010 |
تفاصيل مُضافة: | Razafimandimbison, Sylvain G. Appelhans, Marc S. Rabarison, Harison Haevermans, Thomas Rakotondrafara, Andriarimalala Rakotonandrasana, Stephan R. Ratsimbason, Michel Labat, Jean-Noel Kessler, Paul J. A. Smets, Erik Cruaud, Corinne Couloux, Arnaud Randrianarivelojosia, Milijaona |
نوع الوثيقة: | Electronic Resource |
مستخلص: | Ptaeroxylaceae is an Afro-Malagasy family containing three genera, Bottegoa. Cedrelopsis, and Ptaeroxylon. Although the family is morphologically well delimited, it is currently considered part of the subfamily Spathelioideae in a broadly circumscribed orange family (Rutaceae). The Malagasy Cedrelopsis has traditionally been associated with different families of the order Sapindales and its phylogenetic placement in Rutaceae sensu lato has yet to be tested with molecular data. The present molecular phylogenetic study reaffirms the monophyly of Ptaeroxylaceae and its placement in Spathelioideae. Therefore, molecules and morphology support close affinities between Bottegoa, Cedrelopsis, and Ptaeroxylon and also their current generic circumscriptions. We report a case of an evolutionary change from one-seeded to two-seeded carpels within the Harrisonia-Cneorum-Ptaeroxylaceae clade of Spathelioideae. Finally, the sister-group relationship between the African Bottegoa and the Afro-Malagasy Ptaeroxylon-Cedrelopsis clade suggests an African origin of Cedrelopsis. authorCount :13 |
مصطلحات الفهرس: | Biogeography, Bottegoa, Cedrelopsis, Evolution of seed number, Ptaeroxylon, Ptaeroxylaceae, Rutaceae sensu lato, Spathelioideae, Sapindales, Natural Sciences, Naturvetenskap, Article in journal, info:eu-repo/semantics/article, text |
DOI: | 10.1016.j.ympev.2010.06.023 |
URL: | Molecular Phylogenetics and Evolution, 1055-7903, 2010, 57:1, s. 258-265 |
الإتاحة: | Open access content. Open access content info:eu-repo/semantics/restrictedAccess |
ملاحظة: | English |
أرقام أخرى: | UPE oai:DiVA.org:su-49687 doi:10.1016/j.ympev.2010.06.023 ISI:000281992900021 1234797704 |
المصدر المساهم: | UPPSALA UNIV LIBR From OAIster®, provided by the OCLC Cooperative. |
رقم الأكسشن: | edsoai.on1234797704 |
قاعدة البيانات: | OAIster |
DOI: | 10.1016.j.ympev.2010.06.023 |
---|