ArtworkMelampyrum nemorosum (Wood Cow-Wheat), Campanula rotundifolia (Harebell), Lotus corniculatus (Bird’s-Foot Trefoil). Sheet 23 from the portfolio Nature StudiesSign in to saveHilma af Klint — August 1–3, 1919 — Watercolor, pencil, ink, and metallic paint on paper from a portfolio of 46 drawingsArtwork · Museum of Modern ArtWatercolor, pencil, ink, and metallic paint on paper from a portfolio of 46 drawingsArtistHilma af KlintDateAugust 1–3, 1919MediumWatercolor, pencil, ink, and metallic paint on paper from a portfolio of 46 drawingsView at Museum of Modern Art · Open Access