Severe droughts have caused widespread tree mortality across many forest biomes with
profound effects on the function of ecosystems and carbon balance. Climate change is …

Water availability is arguably the most important environmental factor limiting crop growth
and productivity. Erratic precipitation patterns and increased temperatures resulting from …

Future increases in drought severity and frequency are predicted to have substantial impacts
on plant function and survival. However, there is considerable uncertainty concerning what …

Heatwaves exert disproportionately strong and sometimes irreversible impacts on forest
ecosystems. These impacts remain poorly understood at the tree and species level and …

Widespread tree mortality associated with drought has been observed on all forested
continents and global change is expected to exacerbate vegetation vulnerability. Forest …

Tropical ecosystems have the highest levels of biodiversity, cycle more water and absorb
more carbon than any other terrestrial ecosystem on Earth. Consequently, these ecosystems …

Frequent observations of higher mortality in larger trees than in smaller ones during
droughts have sparked an increasing interest in size‐dependent drought‐induced mortality …

Understanding the vulnerability of trees to drought-induced mortality is key to predicting the
fate of forests in a future climate with more frequent and intense droughts, although the …

The impacts of climate extremes on terrestrial ecosystems are poorly understood but
important for predicting carbon cycle feedbacks to climate change. Coupled climate–carbon …

In this review, we address the relationship between stomatal behaviour, water potential
regulation and hydraulic transport in plants, focusing on the implications for the …