having the base prolonged down the axis. Usually applied to leaves where the lamina is continued downwards as a wing on the petiole or stem.
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: decurrent.
http://www.zimbabweflora.co.zw/speciesdata/glossary-display.php?glossary_id=200, retrieved 25 April 2017