Well... of course, as soon as I post this I find a list from the Arbor Day order (or at least, I think it was that year's order). No idea which is which (which of the ones that came in this bundle actually survived), but could the third photo be a young Sargeant Crabapple? That's on the list, as is Eastern Redbud, Washington Hawthorn, dogwood (I know it's not that), Goldenraintree and crapemyrtle (I remember wondering why on earth they were shipping crapemyrtles to New England!!) In theory (meaning assuming they sent what they said they were sending), it should be one of those -- and the crabapple seems like the only one it could be? I'd be floored if they were shipping free Bradford pears (which is what someone on Name that Plant thought it was as well) -- aren't they considered more or less invasive plants in a lot of areas these days? So I'm hoping for Sargeant crabapple since I wouldn't mind having one of those for the birds (means the little guy can stay right where he is now, in the bird/butterfly garden).

Click here this thread should answer the question.

Ripped-Off. Terrible Customer Service. We spent a ridiculous amount of money on 3 Peonies ($70 each). They were supposed to be 2 gallon Peonies. The Peonies arrived in 2 gallon pots, but one of the Peonies was the size of a plant that could fit in a 2.5 Quart Pot. We planted it and it died within a month. When we contacted The Tree Center they said something about the plant measurement being based on the rootball. Whether it was the rootball or the plant itself, they were both small and could have fit in a 2.5 Quart Pot. It was a complete rip-off for a "2 gallon" Peony at $70 and it died almost immediately.

I had to prune mine up this spring to get rid of branch stubs left by the rabbits. The snow was so deep, the rabbits were able to nip branch's halfway up the tree. And these trees tend to explode with branches in spring, going in every direction, up, down crisscrossing and along the existing branches. Mine might have bled a little or even for a while but I really didn't pay much attention. And it would've bled from the rabbit nips even if I didn't prune. You aren't going to hurt an amur maple (acer ginnala) by bleeding anyways. Most people just let them go 'Au natural' and they produce quite a large, shrub like appearance. It's the only tree in my yard that got zero supplemental water during the drought period for the last two years. On sandy ground with sand subsoil. There are several others in the neighborhood too that are unattended and still grow remarkably well. A good portion of the leaves are gone on mine, but it just looks better, to me anyways. eta: I don't know if I'll do any future pruning. The way these trees send out new branches, from everywhere along the trunk and old branches, it may be futile. When I think about it though, I was just trying to establish a single trunk on mine, so all it takes is to snap on a 'rabbit tube' to protect it over winter. ;-)