polybotrya

Polybotrya is a genus of ferns belonging to the family Dryopteridaceae. These ferns are primarily found in tropical and subtropical regions of the Americas, with a distribution extending from Mexico and the Caribbean down to South America. They are characterized by their pinnately compound fronds, which can vary in size and appearance depending on the species. The sori, which are clusters of sporangia, are typically round and located on the underside of the fertile fronds.

Species within the Polybotrya genus often exhibit a scrambling or climbing growth habit, with rhizomes that creep along the ground or ascend tree trunks and other vegetation. This allows them to access different light and moisture levels in their forest habitats. Some species are epiphytic, growing on other plants, while others are terrestrial. The fronds can be delicate and feathery or more robust, and their texture can range from soft to somewhat leathery.

The genus is relatively small, with several species recognized by botanists. Distinguishing between these species can sometimes be challenging due to variations in frond morphology and the subtle differences in their reproductive structures. Polybotrya ferns play a role in their ecosystems by contributing to ground cover and providing habitat for small invertebrates. Their specific ecological niches are often tied to humid forest environments, including cloud forests and rainforests.