Euan Smithers

Leaf forces help steer stomata as young plants grow, experiments reveal

Leaf forces help steer stomata as young plants grow, experiments reveal Sadie Harley Scientific Editor Andrew Zinin Lead Editor Scientists have uncovered how the interplay between cell shape and mechanical stress influences the orientation of stomata (microscopic pores on the leaf surface) during early plant development. Stomata, from the Greek word for mouth, are essential gateways that regulate the exchange of carbon dioxide and oxygen, as well as water loss. The stomatal density and how...