The angle between the main branch of a tree and its trunk remains constant in each species — and this same angle is found between the principal vein of the tree’s leaves and all its subsidiary branching veins.
I feel better now.
The angle between the main branch of a tree and its trunk remains constant in each species — and this same angle is found between the principal vein of the tree’s leaves and all its subsidiary branching veins.
I feel better now.
One Comment
… no shit?…. I’m going to do a field trip today to check out your theory…