New meta-analysis shows stomatal density and index respond more to light intensity than atmospheric CO₂, highlighting caveats for paleo-CO₂ reconstructions based on fossil leaf traits.
www.sciltp.com/journals/Pla...
#CO2 #lightintensity #metaanalysis #paleoclimatology #stomataldensity #stomatalindex

This review examines how abiotic factors affect stomatal density. Light and temperature show strong, consistent effects, while CO₂ responses are weak and variable, limiting paleo-CO₂ reconstruction. 🌿
#PlantEcophys #CO₂ #StomatalDensity #StomatalIndex #paleoclimatology
www.sciltp.com/journals/Pla...