II. On the ascent of sap

HENRY H. DIXON, J. Swift Joly

Proceedings of the Royal Society of London · 1985 · 43 citations · 0 references

Concepts

Abstract

Abstract Strasburger’s experiments have eliminated the direct action of living protoplasm from the problem of the ascent of sap, and have left only the tracheal tissue, as an organised structure, and the tran­spiration-activity of the leaf, wherein to seek an explanation of the phenomenon. The authors investigate the capability of the leaf to transpire against excessive atmospheric pressures.