Carex trinervis Degl. Plate 2665 from Flora Danica, part 45 (1861)Galium palustre L. Plate 2764 from Flora Danica, part 47 (1869)
Flora Danica is a comprehensive atlas of botany from the Age of Enlightenment, containing folio-sized pictures of all the wild plants native to Denmark, in the period from 1761 to 1883.