I've said this to you before Bowslayer, but I really think that you would be better off going out into the countryside with a saw and looking for a good elm, ash etc sapling about 3or4inches in diameter. You could start at the beginning and craft a really good finished bow with all the help on here.
Also if you see the name of a wood type on PA, and don't know what it is, you can easily use your phone or computer to look it up. I use;
http:///google.co.uk
Make sure you do this
Keef