Dear Andras, There are a number of people on this list who grow Oxalis. Diana Chapman from Telos Rare Bulbs sells them as well. There is also an Oxalis list, but I assume the list owner who is also a member of our list has contacted you about it. David Victor who is a member of our list from the UK posted a helpful note about Oxalis. You can read it here: http://pacificbulbsociety.org/pbslist/old.php/… I believe he had some of the articles written by Alicia Lourteig, but the Clifton check list he mentions uses some of her articles as references. I wrote about the second addition of the Clifton check list in June 2004. http://pacificbulbsociety.org/pbslist/old.php/… http://pacificbulbsociety.org/pbslist/old.php/… And David told us of the death of Lourteig in the referenced post below. http://pacificbulbsociety.org/pbslist/old.php/… I believe all the Oxalis fans wish there was more available to help with this large worldwide genus. Mary Sue