F. K. Kupicha

Studies on African Apocynaceae

Studies on African Apocynaceae

1982

Tribe 21

Tribe 21

1981

Tribe 22

Tribe 22

1981

Report on work as B. A. Krukof

Report on work as B. A. Krukoff curator of African botany, April 1980

1980

Notes on the genus Olea

Notes on the genus Olea

1979

Notes on East African Sapotace

Notes on East African Sapotaceae

1978