Cololejeunea schaeferi spec. nov., ein verkanntes Lebermoos in Makaronesien

Abstract

Cololejeunea (subg. Cololejeunea) schaeferi n. sp. is described and figured from the Canaries. Somewhat deviating plants from Madeira are included. A key to the species of subgenus Cololejeunea in Europe arid Macaronesia is given. All records of C. calcarea (Libert) Schiffn. and C. rossettiana (Mass.) Schiffn. from Macaronesia are rejected.