>There are no surviving examples of ye olde yew bow<
I seem to recall that there were a number of longbows found within the wreck of the Mary Rose. As to the type or origin of the wood that they were made from, 'don't have the foggiest.
http://www.rickard.karoo.net/articles/weapons_longbow.htm
p.s. earlier in the thread someone said something about the flesh of the Yew berries not being poisonous...... I would get a second opion on that first before having some for supper ;-)
FTC