Actually I could use a little help from a temporobotanist. I can see some horse tails around — what epoch does that make this?

No, but I do technically have the chance to see a Wollemi Pine, a tree species with less than 100 adult individuals left in the world that has been around since the dinosaurs and was previously known only from fossils until a small grove was stumbled upon in remote Australia in 1994.

I have seen another tree. Does that count?

"tree"