ISOLATION AND IDENTIFICATlON OF CIS-5, 9, 12-OCTADECETRIENOIC ACID FROM SEED-OIL OF PICEA JEZOENSIS CARR. IDENTIFICATION OF IRRADIATED FOODSTUFFS AND SPICES Highly Efficient regeneration System for Multiple Shoots in Perennial Ryegrass A New Record Genus(Leucogyrophana, Coniophoraceae, Basidiomycetes)and A New Record Species (L . pseudomollusa) in China A new species of Epimedium L. (Berberidaceae) from Hunan, China