This is a vintage botanical illustration featuring a grid of 14 different pollen grain shapes. The background is a pale yellow, and the pollen grains are depicted in a detailed, line-drawing style with a light brown hue. Each pollen grain has a unique shape, ranging from oval and triangular to spherical and star-like. The illustration is labeled with numbers 1 through 14, and there is text at the top and bottom of the image in a script that appears to be German. The overall aesthetic is reminiscent of a scientific study or a historical botanical text.