Journal Article 3 Research Support, Non-U.S. Gov't 3 leaf pigments 1406-65-1 2 Chlorophyll 2 Xanthophylls 2 photochemical reflectance index (PRI) 2 mehr ... xanthophyll cycle 2 36-88-4 1 Carotenoids 1 Climate change 1 Eastern white pine (Pinus strobus) 1 Photosynthetic Reaction Center Complex Proteins 1 Research Support, U.S. Gov't, Non-P.H.S. 1 Zeaxanthins 1 acclimation 1 carotenoid : Chl ratios 1 cold stress 1 conifers 1 green laser return intensity (GLRI) 1 light detection and ranging (LiDAR) 1 light-use efficiency of photosynthesis 1 non-photochemical quenching (NPQ) 1 photochemical and non-photochemical quenching 1 photochemical reflectance index 1 photosynthetic down-regulation 1 remote sensing 1 spring recovery of photosynthesis 1 terrestrial laser scanning (TLS) 1 xanthophyll cycle. 1 weniger ...