Thanks guys...Pat, would the cherry bark have to be in 1 continuous piece for each limb?  I have 1 piece that is 40" long and another the same length but it separated along a scar in the bark.  As for the borers, I'm not sure what kind they were...the holes/tracks are very, very small, about the diameter of pencil tip.  I could try a super glue/saw dust mix but would there be a risk that the mix is harder than the wood which would result in sanding humps during the finishing process?