Dear All, My husband said he thought he had written down the woman's name who was doing the research on Oxalis and he had but the spelling was in question. Then I wondered if that information was in David Victor's first post to us when he was introducing himself and it was. Her name is Dr Leanne Dreyer so she is not the one who wrote the Cape Plants section on Oxalis. It was helpful to reread David's post and I have added a link to it on the Oxalis wiki page too since it gives a lot of good background information. Unfortunately it doesn't have a subject listed to help you find it so I am including it here for anyone who missed it. http://pacificbulbsociety.org/pbslist/old.php/… Mary Sue