Douglas Fir (Pseudotsuga mucronata) (1923) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2626539/free-illustration-image-fir-pseudotsuga-flowerFree Image from public domain licenseDouglas fir cone png botanical illustration watercolor https://www.rawpixel.com/image/2626484/free-illustration-png-douglas-fir-antique-artView licenseDouglas fir cone psd botanical illustration watercolor https://www.rawpixel.com/image/2626520/premium-illustration-psd-pseudotsuga-antique-artView licenseVintage hand drawn Douglas Fir vector, remixed from the artworks by Mary Vaux Walcott https://www.rawpixel.com/image/2670846/premium-illustration-vector-vintage-fir-douglas-antiqueView license