arising singly at a node; this term includes spiral, as well as distichous arrangements.
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: alternate.
http://www.zimbabweflora.co.zw/speciesdata/glossary-display.php?glossary_id=21, retrieved 26 March 2017