The World Of Iridaceae by Clive Innes is usefull for synonoms, what this book really does is gather an enourmous number of published irid names together. I will try to cross referance with the post. Peter (UK) <20111206162345.A45CBE8B5A@lists.ibiblio.org><http://pacificbulbsociety.org/pbslist/2011-May/…><http://pacificbulbsociety.org/pbslist/2011-May/…> >