Researchers have discovered the world’s smallest land fern named Malvi’s adder’s-tongue fern (Ophioglossum malviae) in Ahwa forests of the Western Ghats in Gujarat’s Dang district.
Ferns are seasonal and mostly grow with first monsoon rains.
The fingernail-sized fern belongs to a group known as adder’s-tongue ferns, named after their resemblance to snake’s tongue.