This is a vintage botanical illustration of a plant, likely a water plant due to its appearance. The plant is depicted in a detailed, hand-drawn style, typical of historical botanical illustrations. The plant has long, thin stems with numerous small, round leaves arranged along them. The leaves are a light green color and have a slightly textured appearance. At the ends of some of the stems, there are small, rounded structures that resemble flowers or seed pods. These are labeled with the letter 'a'. At the bottom of the illustration, there is a smaller, isolated structure labeled 'c', which appears to be a root or bulb. The entire plant is contained within an oval-shaped frame, and the background is a pale cream color. At the top of the image, the text 'TAB. II.' is visible, likely indicating the plate number in a larger botanical work. There is also some smaller text at the bottom of the image, possibly indicating the artist or publisher. The illustration is rendered in a delicate, precise style, with fine lines and shading used to create a sense of depth and texture.