| American River
Junior College |
General Education |
September 1956
to June 1958 |
1958 |
Associate in Arts |
| Humboldt State
College |
Botany |
September 1958
to August 1960 |
1960 |
Bachelor of Arts |
| University of
California, Davis |
Botany |
September
1960
to
September 1966 |
1964 |
Master of Science |
| University of
California, Davis |
Botany |
1966 |
Doctor of Philosophy |
| University of
California, Davis |
Botany |
September 1960
to September 1963 |
Research Assistant
to Dr. Katherine Esau and Dr. Vernon Cheadle |
| University of
California, Davis |
Botany |
September 1963
to June 1964 |
Teaching Assistant
to Dr. Eliot Weier |
| University of
California, Davis |
Botany |
September 1964
to June 1965 |
Teaching Assistant
to Dr. Ernest Gifford and Dr. Elizabeth Cutter |
| Humboldt State
College |
Biology |
September 1965
to September 1970 |
Assistant Professor
of Botany |
| Humboldt State
University |
Biological Sciences |
September 1970
to September 1976 |
Associate Professor
of Botany |
| Humboldt State
University |
Biological Sciences |
September 1976
to present |
Professor of Botany |