In article <5ecu6t$h4c at mserv1.dl.ac.uk>, David C. Logan <URL:mailto:david.logan at plant-sciences.oxford.ac.uk> wrote: > > I guess you are forgetting about Crassulacean acid metabolism (CAM). > Photorespiration is not (as the name implies) photosynthesis. > *************************** Oh please!!!! -- J.M.A. Brown Retired HOD/Plant physiologist