Cand.scient in limnology (1979)
Teacher's certificate examination (1981)
Cand.scient in botany (1997).
6 years experience as teacher in biology and chemistry and 10 years experience as nature guide.
Exhibitions and public services in botany; guided tours and education in the Botanical Garden.
Plants in the Inner Oslo fjord. Plants in semi-natural landscape and registration work. Conservation of threatened plant species.