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Repeated gains in yellow and anthocyanin pigmentation in flower colour transitions in the Antirrhineae
Author(s) -
Thomas James Ellis,
David L. Field
Publication year - 2016
Publication title -
annals of botany
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.567
H-Index - 176
eISSN - 1095-8290
pISSN - 0305-7364
DOI - 10.1093/aob/mcw043
Subject(s) - anthocyanin , biology , botany , taxon , phylogenetic tree , convergent evolution , parallel evolution , phylogenetics , tribe , pigment , evolutionary biology , zoology , genetics , gene , chemistry , organic chemistry , sociology , anthropology
Angiosperms display remarkable diversity in flower colour, implying that transitions between pigmentation phenotypes must have been common. Despite progress in understanding transitions between anthocyanin (blue, purple, pink or red) and unpigmented (white) flowers, little is known about the evolutionary patterns of flower-colour transitions in lineages with both yellow and anthocyanin-pigmented flowers. This study investigates the relative rates of evolutionary transitions between different combinations of yellow- and anthocyanin-pigmentation phenotypes in the tribe Antirrhineae.

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