Abstract
The fourth paper of this series contained an account of quantitative investigations on the magnitude of assimilation in the leaves of land-plants under different conditions of illumination and temperature. The general conclusion reached was that the actual magnitude of assimilation in a leaf at any moment is determined by one or other of the main controlling conditions, light, temperature, or CO 2 -supply, acting as a limiting factor.

This publication has 0 references indexed in Scilit: