Affiliations Courses Research 1964Assistant Professor Of BotanyUniversity Of Massachusetts1965Assistant Professor Of BotanyUniversity Of Massachusetts1967[position unknown]University Of Massachusetts1968[position unknown]University Of Massachusetts1968Associate Professor Of BotanyUniversity Of Massachusetts1969Associate Professor Of BotanyUniversity Of Massachusetts1970Associate ProfessorUniversity Of Massachusetts1970Associate Professor Of BotanyUniversity Of Massachusetts1978[position unknown]University Of Massachusetts1979[position unknown]University Of Massachusetts1953[position unknown]University Of Michigan1970[position unknown]University Of Massachusetts Amherst 1953Botany 1953Laboratory Assistant1964Marine Botany 1964Instructor1965Marine Botany 1965Instructor1967Systematics-Ecology Program 1967Visiting Investigator In Residence1967Marine Botany 1967Special Lecturer1968Systematics-Ecology Program 1968Consultant1968Experimental Botany 1968Instructor1969Systematics-Ecology Program 1969Acting Resident Systematist (Botany)1969Experimental Marine Botany 1969Instructor1970Experimental Marine Botany 1970Instructor1970Systematics-Ecology Program 1970Acting Resident Systematist (Botany)1971Systematics-Ecology Program 1971Acting Resident Systematist (Botany)1978Experimental Marine Botany 1978Special Lecturer1979Experimental Marine Botany 1979Faculty/Staff/Lecturer 1953[subject unknown]Research Assistants1964[subject unknown]Independent1965[subject unknown]Independent1968[subject unknown]Independent1969[subject unknown]Independent1970[subject unknown]Independent