Review: Speciation in the myrtle family (Myrtaceae): rapid and slow models
Authors
PUDJI WIDODOFiles
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Journal
Published in Vol. 8 No. 1 (2007) of Biodiversitas Journal of Biological Diversity.
Biodiversitas encourages submission of manuscripts dealing with all biodiversity aspects of plants, animals and microbes at the level of the gene, species, and ecosystem as well as ethnobiology. Scopus (Q2)
About the JournalAbstract
Speciation or formation of new species is a process which may take very long time. When a new species is really formed from a previous species is still unknown exactly. However, sometimes when populations no longer interbreed, they are thought to be separate species. As natural selection, if populations adapt the occupying different environments, they will diverge into races, subspecies, and finally separate species. There are some models of speciation such as geographical, polyploidy, chromosomal, and ecological speciation. However, in the myrtle family (Myrtaceae) they can be grouped into two big models of speciation namely the rapid and slow speciation. This review points out that hybridization is a major factor affecting Myrtaceae, although evolution activities were also approved by the fact that some fossil pollens have been found in Antartica
© 2007 Jurusan Biologi FMIPA UNS Surakarta
Key words:.speciation models, mutation, evolution, Myrtaceae
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