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Review
. 2009 Jan 27;19(2):R81-8.
doi: 10.1016/j.cub.2008.11.067.

The puzzle of plastid evolution

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Free article
Review

The puzzle of plastid evolution

John M Archibald. Curr Biol. .
Free article

Abstract

A comprehensive understanding of the origin and spread of plastids remains an important yet elusive goal in the field of eukaryotic evolution. Combined with the discovery of new photosynthetic and non-photosynthetic protist lineages, the results of recent taxonomically broad phylogenomic studies suggest that a re-shuffling of higher-level eukaryote systematics is in order. Consequently, new models of plastid evolution involving ancient secondary and tertiary endosymbioses are needed to explain the full spectrum of photosynthetic eukaryotes.

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