epinasty

== English == === Etymology === From epi- +‎ -nasty. By surface analysis, epi- +‎ -nast +‎ -y. === Noun === epinasty (countable and uncountable, plural epinasties) (botany) The downward curvature of leaves etc due to differential growth rates. (botany) A nastic movement which bends a plant part (e.g. a petal) outward. ==== Derived terms ==== ==== Translations ====