unfoliated
/ˌʌnˈfoʊliˌeɪtɪd/Definitions
1. adjective
Not having leaves or foliage; leafless, especially of trees or plants.
“The unfoliated branches of the deciduous tree stood stark against the winter sky.”
2. noun
A part of a tree or plant that is leafless.
“The arborist examined the unfoliated limbs of the ancient oak.”