A rounded kind appeared while in the Chalcidian alphabet, and from this it had been taken into Latin. Etruscan had no rounded form, but it seems in Umbrian and Faliscan. In England while in the seventeenth century a looped kind was introduced, which is once in a while however witnessed https://bud-naked-mushrooms10863.jts-blog.com/30532323/fascination-about-bud-naked-mushrooms