a pinnate leaf with an odd number of leaflets, which has a single leaflet at the end of the leaf rhachis.
Copyright: Mark Hyde, Bart Wursten, Petra Ballings and Meg Coates Palgrave, 2002-17
Hyde, M.A., Wursten, B.T., Ballings, P. & Coates Palgrave, M.
. Flora of Zimbabwe: Glossary details: imparipinnate.
http://www.zimbabweflora.co.zw/speciesdata/glossary-display.php?glossary_id=365, retrieved 25 March 2017