Cannabis is a multipurpose crop. The uses for Cannabis are manifold. The trichomes present on female flowers produce efficacious phytocannabinoids including cannabidiol (CBD), that has a wide range of medical uses that have been demonstrated in clinical trials. The stalks of the Cannabis plant can be processed into textiles, paper and building materials. The roots of the hemp plant have been used in traditional herbal remedies. The seeds can be processed for biofuel or pressed for oil for human consumption. Furthermore, the seed cake remaining after oil is pressed is protein-rich and can be used as animal feed. See also Figure 9 for photos of hemp products.