Introducing nitrogen-fixing legumes in desert land could enhance rangeland productivity and help in soil reclamation. However, detailed information about germination and seedling performance of many desert legumes species is still lacking. We investigated these plant characteristics for five native legumes of the Arabian Desert in Qatar: Crotalaria aegyptiaca, Crotalaria persica, Rhynchosia minima, Senna alexandrina and Senna italica. Germination of the species was tested under laboratory conditions using different temperature and light treatments: 15/25, 20/30 and...