Song, XinLoucos, Karen ESimonin , Kevin ABarbour, Margaret MFarquhar, Graham2015-12-100028-646Xhttp://hdl.handle.net/1885/58469The two-pool and Péclet effect models represent two theories describing mechanistic controls underlying leaf water oxygen isotope composition at the whole-leaf level (δ18OL). To test these models, we used a laser spectrometer coupled to a gas-exchange cMeasurements of transpiration isotopologues and leaf water to assess enrichment models in cotton.201510.1111/nph.132962015-12-09