What if the trees are supposed to look different than we're used to? Perhaps there's a reason why the floor looks like it does and perhaps it's important that you know what the author has imagined instead of what you have.
So there's no difference between, say Naomi Novik's Temeraire books and Patrick O'Brian's Aubrey and Maturin books? Same sort of plot and same sort of characters, but I'd say the background world makes a bit of difference...
And while O'Brian's books may not be SF, the world they are set in are so different to our own that it might as well be utterly alien. I'm glad that O'Brian did his research and fills in the little details that my imagination has no way to correctly conjure since I haven't studied that time period.
Insulting those who disagree with you does not lend a lot of credence to your argument, IMO.
If the trees look a certain way for a REASON, then it is plot related, and important. We are talking about endless descriptions just to describe things-worldbuilding that is not plot related.
And it wasn't an insult, it was an observation.