Increasing concentrations of ions flowing through the xylem of plants produce rapid, substantial, and reversible decreases in hydraulic resistance. Changes in hydraulic resistance in response to ...

Towering redwoods and lanky jungle vines hoist water from the soil to their lofty leaves through a tubelike tissue called the xylem. In early plants, which reached just a few centimeters and lived ...

Most of the businesses located along Canyon Road are devoted to art or dining. The owners of a new enterprise along that historic street are trying to introduce horticulture to the mix. Beth Succop ...