This is a vintage botanical illustration featuring the arrowhead plant (Sagittaire/Das Pfeilkraut). The image is divided into two panels. **Top Panel:** Shows a detailed, symmetrical arrangement of arrowhead plants with dark, intricate leaves and small white flowers. The background is a light beige with a subtle pattern. **Bottom Panel:** Displays a more stylized and decorative arrangement of arrowhead plants. The leaves are a soft blue-green, and the flowers are bright yellow. The background is a swirling pattern of beige and brown. The overall style is reminiscent of Art Nouveau, with flowing lines and a focus on natural forms. The illustration is labeled with the plant's common names in English, French, and German.