Coloured engraved plate depicting 'a. Narcissus polyanthos calice medio luteus, b. Narcissus minor polyanthos medio luteis, c. Narcissus totus albus minor cum pluribus floribus, d. Narcissus Septentrionalis calice luteo pleno duplicatis foliis, e. Narcissus Septentrionalis calice luteo pleno oris incises, f. Narcissus Orientalis calice aureo pluribus foliolis pleno.' From the book 'Phytanthoza Iconographia. Vol III' by Johann Wilhelm Weinmann