Medical

vernation

Also found in: Dictionary, Encyclopedia, Wikipedia.

vernation

leaf arrangement in a bud.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005
References in periodicals archive
Fel sawl rhedyn arall, mae'n cyrlio o'r top i lawr yn y ff urf sy'n cael ei alw wrth yr enw swanc "in circinate vernation".
Planhigion fu ar y ddaear ers bore oes; BYD NATUR Mwy o ryfeddodau byd natur gyda Bethan Wyn Jones
Another factor which may affect early phyllochron development is leaf vernation or emergence type.
Comparative morphological development of divergent flowering types of annual bluegrass and tillering types of creeping bentgrass. (Turfgrass Science)
Vernation: 0 = erect; 1 = adaxially rolled crosiers; 2 = abaxially rolled crosiers; 3 = erect rachis, abaxially rolled crosiers on primary pinnae, and adaxially rolled crosiers on more distal frond segments.
FOSSILS AND FERN PHYLOGENY
Copyright © 2003-2025 Farlex, Inc Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.