On 3 Feb 2013, at 12:55, Hannon wrote: > a species of *Romulea* is not analogous to a species of *Aster* You deserve a prize for making a simple, but profound and important statement. It should be engraved in stone over the entrance to every herbarium. I'm not kidding. -- Rodger Whitlock Victoria, British Columbia, Canada Z. 7-8, cool Mediterranean climate