theses/dissertations advising Organisation of the thylakoid membrane of red algae. Mechanisms of N and P uptake in the alga Enteromorpha intestinalis and Catenella nipae The ion relations of Enteromorpha intestinalis Light-harvesting and pigment proteins of eustigmatophyte algae. Prochloron and the inference of chloroplast origins. Nitrogen turnover in the sediments of a coral reef lagoon. A study of calcification in the green alga , Halimeda. Taxonomy of crustose coralline algae of southern Australia Grazing intensity and the energy flow in herbivore systems of coral reefs. A study of the growth and primary production of the seagrass Posidonia australis Hook f. A preliminary study of colonisation by benthicmacroalgae at an exposed coastal site off Sydney Growth and production of leaves and rhizomes of the seagrass, Posidonia australis Chlorophyll d binding protein complexes in Acaryochlrois marina, a prokaryotic oxygenic photosynthetic organism Ecology of intertidal algae in the Sydney region.