Adiantum Bellum -
The Bermuda Maidenhair Fern is a , meaning it is evolutionarily specialized to grow on rocks rather than in soil.
: Its native range is strictly limited to the Bermuda archipelago. It is one of the few indigenous pteridophytes on the islands and has not naturally established populations elsewhere. adiantum bellum
: Primary dangers include habitat fragmentation due to residential and tourism development, which destroys the specific cave-mouth and rocky woodland environments it requires. Invasive species like Cyrtomium falcatum (Holly Fern) also compete for its limited ecological space. The Bermuda Maidenhair Fern is a , meaning
: It is most prolific in shaded, humid microhabitats. Common sites include the mouths of caves, crevices in limestone cliffs, roadside rock cuts, and damp hillsides. It relies on these sheltered niches to prevent its thin leaf tissue from desiccation. : Primary dangers include habitat fragmentation due to