Jack, I wonder if the labels got mixed up? This looks more like the stem, leaves and aerial roots of Split-Leaf Philodendron (Monstera deliciosa) rather than the Tree Philo.

So, these are Monstera?

So, these are Monstera?

and the other one (just leaves) is P. bipinnatifidum?
@plantladylin

The first two with the stalks that appear to have scales are in the correct location, they are Tree Philodendron.

The last photo, the one with all the aerial/adventitious roots coming from the green stem is Monstera deliciosa.

Here are side by side photos for comparison:

Tree Philodendron (P. bipinnatifidum) leaves and stem/bark


Monstera deliciosa leaves and stem/bark

Well, they're both in the same conservatory in Rock Island, Il. (Quad Cities).
I'll get it corrected.
Thankyou.