Evolutionary BiologybioRxivPreprint
Adaptation to heavy-metal contaminated environments proceeds via selection on pre-existing genetic variation
Kevin M. Wright, Allison Gaudinier, Uffe Hellsten…·John H. Willis
The paper shows adaptation to copper-contaminated environments in Mimulus guttatus occurs through selection on pre-existing genetic variation rather than new mutations.
DOI 10.1101/029900