059QF0KO0R 2 Journal Article 2 Water 2 hydraulic segmentation hypothesis Cavitation 1 Gases 1 Helianthus annuus 1 mehr ... Research Support, U.S. Gov't, Non-P.H.S. 1 cryo-microscopy 1 drought 1 drought deciduousness 1 drought recovery 1 embolism refilling 1 hydraulic limitation 1 leaf abscission 1 leaf phenology 1 seasonally dry tropical forest 1 single-vessel injection technique 1 xylem cavitation 1 xylem vulnerability curve 1 weniger ...