Definitions for vernationvərˈneɪ ʃən
Random House Webster's College Dictionary
the arrangement of the foliage leaves within a bud.
Origin of vernation:
1785–95; < NL vernātiō= L vernā(re) to show signs of spring, bud, der. of vernus (see vernal ) +-tiō -tion
(botany) the arrangement of young leaves in a leaf bud before it opens
The appearance of new leaves.
The arrangement of multiple organs (such as leaves and flower parts) within a bud.
Arrangement of only leaves within the bud; prefoliation.
the arrangement of the leaves within the leaf bud, as regards their folding, coiling, rolling, etc.; prefoliation