The Underground Railroad was a secret network organized by people who helped men, women, and children escape from slavery to freedom. It operated before the Civil War (1861-1865) ended slavery in the United States.
Niger seed. Niger seed oil is obtained from the seeds of Niger plant, which belongs to the Asteraceae family and of the Guizotia genus. The botanical name of the plant is Guizotia abyssinica. The Niger plant is an erect, stout, branched annual herb, grown for its edible seeds and oil.Cultivation for the plant originated in the Ethiopian highlands, and has since spread from Malawi to India.iger seed oil is obtained from the seeds of Niger plant, which belongs to the Asteraceae family and of the Guizotia genus. The botanical name of the plant is Guizotia abyssinica.
Nyjer seed â also commonly known as niger or thistle seed â is popular with many backyard bird species.Knowing which birds eat Nyjer can help birders choose the best birdseed and appropriate feeders for their backyard flock.yjer is a small, black seed from the African yellow daisy (Guizotia abyssinica). High in oil, it is a nutritious source of energy for backyard birds and is one of the most popular types of birdseed.