Affiliations Courses Research 1952[position unknown]National Science Foundation1949[position unknown]University Of Michigan1951[position unknown]University Of Michigan1958ChairmanDepartment Of Botany University Of Hawaii1948StudentClark University 1948Botany 1948Student1949Botany 1949Laboratory Assistant1952Marine Ecology 1952Student 1949[subject unknown]Research Assistants1951[subject unknown]Research Assistants1958[subject unknown]Independent
