Dear Jane, Thank you for your reply, it was interesting for me. Yes, maybe you are right about ideological re-naming of plants. I would not be surprised if this would be the truth... But I have to mention also, that old professors are not fond of learning new plant names. And maybe once one of them learned a name and he teached that plant under that name instead of learning the new. I think that as long as there will be 2 taxonomists there will not be any unity of thaughts. Each would prove his/her own assumption. Some botanist here are just revising nomenclature and species in the thaught that the former botanist made a mistake and all former descriptors will be put in brackets and his/her name will be the author. I never thaught in my dreams ever, that this could be a something to live for. Look the better side! If you are a heartless trader you can sell one plant under different names... Sorry for beeing so negative and sarcastic, but this is my own opinion... I wish many flowers to everybody and a good growing. Bye, Jani, Z5a, around 40°C (~104F) air temperature