Left on the plant, each fiddlehead would unroll into a new frond ( circinate vernation ).
2.
The fronds of tree ferns also exhibit circinate vernation, meaning the young fronds emerge in coils that uncurl as they grow.
3.
"Drosophyllum lusitanicum " is native to the western Mediterranean region ( Portugal, Spain and Morocco ), and is one of the few carnivorous plants to grow in dry, sundews, but have the unusual characteristic of coiling'outward'when immature ( outward circinate vernation ).
4.
""'Drosera filiformis " "', commonly known as the "'thread-leaved sundew "', is a small, sundew, it is unusual within its genus in that the long, erect, filiform ( thread-like ) leaves of this plant unroll in spirals an arrangement similar to the circinate vernation seen in ferns.