Catalogue of Charles John Crosthwait Cossart fern collection held in the Herbarium of Museu Municipal do Funchal (Natural History) (Madeira, Portugal)

Abstract

The Herbarium of the Museu Municipal do Funchal (História Natural) holds a fern collection, from the Island of Madeira, Portugal, made by Charles John Crosthwait Cossart and his wife between 1900 and 1930. A catalogue of that collection was made and is he