monostelic
monostelic
(ˌmɒnəˈstiːlɪk)adj
(Botany) botany having an individual or sole stele or cylindrical part in the middle of the stem or root of a plant that contains tubular-like vessels
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014