Article
Longitudinal and cross-sectional selection on flowering traits in a self-incompatible annual.
Evolution; international journal of organic evolution - 5 Jun 2026
Leventhal Laura, Bai Karen J, Peters Madeline A E, Austen Emily J, Weis Arthur E, Ison Jennifer L
Abstract excerpt
Net selection on a trait reflects the association of phenotype to fitness across an entire life cycle. This longitudinal selection estimate can be viewed as the summation of selection episodes across time, each characterized by a cross-sectional estimate. Selection may be consistent in direction and strength across episodes for some traits, fluctuating in others, and for some, concentrated in a single intense...
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