复古手绘风19世纪植物图谱柑橘类水果插画

vintage style illustration, beige and brown color palette, nine types of citrus fruits including pomelo, orange, lemon, each showing whole, sliced, and detailed features, accompanied by leaf decorations, evenly distributed in a three by three grid layout, detailed elements include fruit surface texture, cross-section flesh structure, and leaf veins, simple background, natural, rustic, and nostalgic emotion, emphasizing the natural beauty and diversity of fruits