Natural history ensemble (no. 13); 13. Sheet of Mixture / Miscelaniorum tabula 13. / 13. feuille de melange (title on object); Sheet with the thirteenth natural history ensemble with animals and plants; numbers 1-13. Insects (butterfly; flies; beetle; caterpillar); spider; fish; fruits and flowers. Numbered top right: 13. Part of the seventh album with drawings of reptiles; amphibians and natural history ensembles. The seventh of twelve albums with watercolors of animals; birds and plants; known around 1600; commissioned by Emperor Rudolf II. With explanations in Dutch; Latin and French; insects; insects: butterfly; insects: caterpillar; flowers; fruits; fishes; Elias Verhulst (attributed to); 1596 - 1610; paper; pencil; chalk; watercolor (paint); deck paint; ink; lacquer (coating); pen; h 167 mm x w 283 mm