Selection favours high spread & asymmetry of flower opening dates within plant individuals |
Johan EhrlĂ©n tell us the story behind the cover image for our December issue: This photo, taken in southern Sweden early May, shows inflorescences of Lathyrus vernus. Flowers at the bottom of the inflorescences have already started to wilt and changed colour from purple to light blue, while the uppermost flowers have just opened. This […]
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