THE EFFECT OF GROWTH ENVIRONMENT ON THE PHYSIOLOGY OF ALGAE: LIGHT INTENSITY12

Abstract
Measurements were made of growth, pigmentation, photosynthesis, respiration, quinone Hill reaction, cell morphology, and structure as a function of growth light intensity for various algae. These processes showed varying degrees of dependency upon light intensity and are discussed with reference to algal classification. Eighteen algae, examples from 10 taxonomic divisions, were studied.