A second ×Cyclobotrya (Dryopteridaceae) from Brazil

Abstract

Cyclobotrya amalgamata , a new intergeneric hybrid between Cyclodium meniscioides var. meniscioides and Polybotrya osmundacea, is described and illustrated. It was found in the state of Ceará, northeastern Brazil, growing in a mixed population with both parents. It is morphologically intermediate between its parents and has misshapen sporangia and spores. It represents the second hybrid in ×Cyclobotrya.