1. The deserts of the Arabian Peninsula;Abd El Rahman,1986
2. Germination and survival of perennial plant species in the Mojave Desert;Ackerman;Southw. Nat.,1979
3. Efecto de la luz y de la escarificacion en la germinacion de las semillas de cinco especies de arboles tropicales secundarios;Acuna;Rev. Biol. Trop.,1987
4. Seed germination and emergence of Setaria pallidefusca and Pennisetum pedicellatum (Cyperales: Poaceae) in Nigeria;Afolayan;Rev. Biol. Trop.,1993
5. The effects of different soil water potentials, temperature and salinity on germination of seeds of the desert shrub Zygophyllum dumosum;Agami;Physiol. Plant.,1986