This journal provides immediate access to some articles. Volume 36(6); June 1950 Genetics Studies on the Mechanism of the Oxygen Effect on the Radiosensitivity of Tradescantia Chromosomes PMCID: PMC1063196 The Origin and Behavior of Mutable Loci in Maize PMCID: PMC1063197 Mathematics Generalized Eisenstein Series and Non-Analytic Automorphic Functions PMCID: PMC1063198 Arithmetical Properties of Polynomials Associated with the Lemniscate Elliptic Functions PMCID: PMC1063199 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||