© JR Crellin, www.floralimages.co.uk; http://creativecommons.org/licenses/by-nc-nd/3.0/
© JR Crellin, www.floralimages.co.uk; http://creativecommons.org/licenses/by-nc-nd/3.0/
Picture by Shawn McCourt
© Botany Department, Trinity College Dublin; Chloé Galley