- ribbon fern, spider fern, Pteris serrulata - fern of North Africa and Azores and Canary Islands
--1 is a kind of fern
--1 is a member of Pteris, genus Pteris - grass fern, ribbon fern, Vittaria lineata - epiphytic fern found in lowland forests of tropical America
--2 is a kind of fern
--2 is a member of Vittaria, genus Vittaria - ribbon fern, Ophioglossum pendulum - epiphytic fern with straplike usually twisted fronds of tropical Asia and Polynesia and America
--3 is a kind of adder's tongue, adder's tongue fern