Yes, Ernst Haeckel knew how to charm a room and how to cut. This is Plate 65 from his Kunstformen der Natur, eleven careful studies of red algae arranged like a museum cabinet in coral pink, deep red and warm cream.

It brings quiet detail and warmth to a wall. The pinks are soft enough to sit in a calm room, the deeper reds give it just enough weight to hold a space on its own.

Works well in a study, a bathroom, a hallway or a guest bedroom. Sits happily above a small console, a desk or a basin shelf at near eye-level.

Pair with pale oak or walnut, cream linen, brass or aged-bronze fittings, and soft plaster walls. Other quiet botanicals nearby work, as do small framed maps or vintage natural-history plates.

Don’t put it next to bold modern graphics the fine line work needs room to breathe. On canvas the cream ground reads softer and the deep reds feel a touch more painterly.