^^ OTHER sketches / floor plans (than the one in my previous post) with annotations?!?!
I'd have to see these before I believe it.
TMoST doesn't mention the Herbarium, it just refers to a "large recreation area" with outdoor characteristics which "will be seen in the third season". And the Season Three "recreation room" apparently has these characteristics, doesn't it?
Unlike the new "recreation area" seen in CL and (deleted) ET, the TB Herbarium lacks the fountain-look-alike structure in the middle of the room.