Originally posted by goatsNdonkey It looks a lot like a bald cypress. They have those vertical bulges in the bark, and have that conical shape when grown far enough apart to spread evenly. They grow few if any "knees" on their roots when planted in a dry area. The bald cypress is a deciduous conifer, like the larch (tamarack). Their needles turn red and drop in the fall. I don't know the trees of the world, so it could just be something else with some similar features.
Thanks for the suggested identification. I've seen and photographed bald cypress in several area across the South, but at first I was thinking maybe a Sequoia, as the general shape of the trunk and bark color are right, but the bark texture is not and from what I can see of them the needles aren't right either, so I eliminated Sequoia quickly. I had not thought about bald cypress as I do not carry a good mental image of that tree except in a flooded bayou or swamp habitat.
Here's another specimen tree growing in that arboretum, but again, I did not think to get an image of the label, something I try always to do now. This one has a growth form that hardly one kid in a hundred can resist climbing.