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Insular woodiness on the Canary Islands: a remarkable case of convergent evolution Naturalis
Lens, F.; Davin, N.; Smets, E.; Arco, M. del.
Premise of research. One of the most conspicuous aspects of island floras is the relatively high proportion of woody species. Often, but not always, these woody species have developed wood on the islands and have evolved from herbaceous continental ancestors, a phenomenon known as insular woodiness. Shifts from herbaceousness toward increased woodiness also occur on continents (the broader term “secondary woodiness” is more appropriate here and includes insular woodiness), but comprehensive worldwide knowledge about secondary woodiness within angiosperms remains lacking. We update hypotheses regarding the herbaceous ancestry of woody Canarian lineages in a molecular phylogenetic context and investigate the possible link of secondary woodiness and...
Tipo: Article / Letter to the editor Palavras-chave: Canary Islands convergent evolution insular woodiness molecular phylogeny protracted juvenilism seconday woodinessq wood anatomy 42.21; 42.44.
Ano: 2013 URL: http://www.repository.naturalis.nl/record/453855
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