Varieties of Barley

rf. Varieties of imported barleys 551 Experimental 553 a.Effect of variable structures on malting quality 553 A. Data for determining molting quality .. 557 r.Six-rowed barleys 564 (I.Foreign sorts.♦ « 566 e. Two-rowed barleys 567 Appendix A. List of varieties.B. Tables 1-10." O. Extracts from Lis1o*s Observations* " D. Relation of chlorophyll to nitrogen assimilation in green barley.Introductory.In many industries difficulties arise which are due to want of uni formity in composition of the raw material.When the process of manufacture is mechanical and involves disintegration, these difficulties may be overcome, but the germination of grain is a biological process, and the limitations are therefore much greater.Organic material is never homogeneous.Both in the plant and in its ultimate product, the seed, there is variation in every direction.This occurs as between individual plants growing together and even to some extent as between the individual seeds borno on the same plant.When barleys of differ-