Biology of lichens / Roderick Westgarth Rogers.

Includes bibliographical references.1 v. :Title page, contents and abstract only. The complete thesis in print form is available from the University Library.An account of studies undertaken over a thirty year period including studies on lichens in mediterranean and subtropical arid lands, subtropical woodlands and rainforests. Substrata examined include soil surfaces, leaves, bark, palm-trunks and calcareous concretions on a coral clay.Thesis (D.Sc.)--University of Adelaide, Dept. of Botany, [2000?