Here are some pictures of my recent bark grafting attempts with small budwood.
This one is out of focus, but one of the first that was successful-- actually has 2 sprouts.
This is one of the smallest I have done, but it is already sprouting
This is a inlay bark graft that I was able to wrap against the trunk of a marcotted trifoliate-- if you look close you can see a tiny bud beginning to break on this meyer lemon.
Another inlay bark graft I recently put on my Ponkan.
Two more recent bark grafts on my lisbon lemon.
Two more that I did a couple months ago when it was really hot. The nearest one is a piece of the calamondin branch that was broken off, the far one is a ponkan I put on my lisbon lemon.