👉 Oxalidales are a group of plants that contain oxalic acid, which is an organic compound found in many types of plants. These plants include oak, willow, and other coniferous trees, as well as some species of grasses and flowering plants. Oxalidales typically have two to four stamens on each flower, with the male part (the ovary) containing a large number of pollen grains. The plant's ability to produce oxalic acid is crucial
