Thanks for the comments, very much appreciated.
A quick google search suggests that that Basswood is similar to what I know as Lime here in the U.K., Here it is mainly used by carvers, I only chose it as I wanted a light wood to contrast with the Cherry & I had a nice dry piece in the shop.
Feel free to make you own version Bob, for me that's what the internets about sharing ideas, whilst not on a bowl the tree design is my interpretation of a design I saw on the web.
Cheers.