http://www.wired.com/wiredscience/2010/02/quantum-photosynthesis/ (http://www.wired.com/wiredscience/2010/02/quantum-photosynthesis/)
This serves as an interesting counterpoint to the observer concept, although I suppose not if you assume that plants are conscious.
(I don't mean the actual quantum effect, I mean the OMGZ quantum = mahquijique observer concept)
...
i detect a distinct lack of coherence.
ETA
not you, the link.