inrolled; with the edges of the leaves rolled inwards by both margins so as to expose the abaxial surface.
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: involute.
http://www.zimbabweflora.co.zw/speciesdata/glossary-display.php?glossary_id=388, retrieved 27 April 2017