Piotr Naskrecki / Weeping Spleenwort (Asplenium flaccidum) epiphytes, New Zealand

Chien Lee / Bird's Nest Fern (Asplenium nidus) in montane forest of Gunung Salak, Indonesia

Chien Lee / Bird's Nest Fern (Asplenium nidus) in montane forest of Gunung Salak, Indonesia

Tim Laman / Bird's Nest Fern (Asplenium nidus) growing on the side of a tree trunk high in the rainforest canopy, Gunung Palung National Park, Borneo, West Kalimantan, Indonesia

Tim Laman / Bird's Nest Fern (Asplenium nidus) growing on the side of a tree trunk high in the rainforest canopy, Gunung Palung National Park, Borneo, West Kalimantan, Indonesia

Murray Cooper / Bird's Nest Fern (Asplenium sp) growing on forest floor, Amazon, Ecuador

Thomas Marent / Bird's Nest Fern (Asplenium nidus) in tropical rainforest, Masoala National Park, Madagascar

Thomas Marent / Bird's Nest Fern (Asplenium sp) in tropical rainforest with buttress root, Nosy Mangabe island, Masoala National Park, Madagascar

Thomas Marent / Madagascar Moon Moth (Argema mittrei) with bird's nest fern, Andasibe-Mantadia National Park, Madagascar

Thomas Marent / Madagascar Moon Moth (Argema mittrei) with bird's nest fern, Andasibe-Mantadia National Park, Madagascar

Thomas Marent / Bird's Nest Fern (Asplenium nidus) in rainforest, Montagne D'Ambre National Park, Antsiranana, northern Madagascar

Thomas Marent / Bird's Nest Fern (Asplenium nidus) in tropical rainforest, Montagne D'Ambre National Park, Antsiranana, northern Madagascar

Thomas Marent / Bird's Nest Fern (Asplenium nidus) in rainforest, Montagne D'Ambre National Park, Antsiranana, northern Madagascar

Konrad Wothe / Hen and Chicken Fern (Asplenium bulbiferum) new growth, New Zealand

Nick Garbutt / Helmet vanga on nest in Birds-nest fern {Euryceros prevostii} Masoala NP, NE Madagascar

Piotr Naskrecki / Weeping Spleenwort (Asplenium flaccidum) epiphyte, New Zealand