The Photochemistry of the Future

Special Articles:The Effects of Alkaloids on the Development of Fish (Fundulus) Embryos: DR. J. F. MCCLENDON. On the Relationship between the Bilateral Asymmetry of the Unilocular Fruit and the Weight of the Seed which it produces: DR. J. ARTHUR HARRIS. Heat Conductivity of Crystals: DR. R. W. CLARK. Some Curious Cases of Selective Reflection in Ultra-violet Light: GUSTAVE MICHAUD 412