Served as a botanist with the Division of Botany, Lae, Papua New Guinea, from May, 1969, to March, 1975. Collections in NGF and LAE series from the West and East Sepik, Madang, Morobe, Western and Eastern Highlands, Western and Central Distr., Manus Island, New Britain and Bougainville. Left LAE in March, 1975, now at MEL after 8 years at NE.