Cernusak, LucasPate, John SFarquhar, Graham2015-12-132015-12-130140-7791http://hdl.handle.net/1885/92250In this paper, we present an integrated account of the diurnal variation in the stable isotopes of water (δD and δ18O) and dry matter (δ15N, δ13C, and δ18O) in the long-distance transport fluids (xylem sap and phloem sap), leaves, pod walls, and seedKeywords: diurnal variation; fruiting; stable isotope; Lupinus; Lupinus angustifolius Carbon, nitrogen, and oxygen stable isotope ratios; Fruit; Leaf; Phloem; Xylem200210.1046/j.1365-3040.2002.00875.x2015-12-12