The production and utilization of the genusEnsete in Ethiopia Taye BezuxehAsrat Feleke OriginalPaper Pages: 65 - 70
Effect of temperature on seed germination of ten species and varieties ofLimnanthes S. J. ToyB. C. Willingham OriginalPaper Pages: 71 - 75
The genusNicotiana: A source of resistance to diseases of cultivated tobacco L. G. BurkH. E. Heggestad OriginalPaper Pages: 76 - 88
Research progress on cycads Marjorie WhitingMaria SpatzHiromu Matsumoto OriginalPaper Pages: 98 - 102