DENDROLOGY

Detailed explanation-1: -Answer and Explanation: The type of fern commonly called a fiddlehead is the ostrich fern. A fiddlehead is a young fern frond, or leaf, that is curled to resemble the head of a fiddle.

Detailed explanation-2: -Fiddleheads are the edible young fern fronds (crosiers) that rise from the plant each year in the spring. They are called fiddleheads because they are usually tightly coiled and resemble the head of a fiddle.

Detailed explanation-3: -The curled-up frond of a fern is known as a ‘’fiddlehead. ‘’ This is because the shape that the frond takes on when it’s curled up makes it look like the end of a musical instrument called a fiddle.

Detailed explanation-4: -What Are Fiddleheads? In April, young ferns sprout from wet soil, appearing bright green against the decaying leaves. These are fiddleheads, so-called because the very tops-furled tight when young-look like the tuning end of a fiddle.