The plant circadian clock has a pervasive influence on many aspects of plant biology and is
proposed to function as a developmental manager. To do so, the circadian oscillator needs
to be able to integrate a multiplicity of environmental signals and coordinate an extensive
and diverse repertoire of endogenous rhythms accordingly. Recent studies on tissue-
specific characteristics and spatial structure of the plant circadian clock suggest that such
plasticity may be achieved through the function of distinct oscillators, which sense the …