1. Marcus M. Rhoades

   • Peter A. Peterson
   • Sally R. Peterson

   Announcement Pages: 93 - 96

2. Random observations on a distinguished professor

   • Ellen Dempsey

   OriginalPaper Pages: 97 - 100

3. The mechanism of maternal inheritance in Chlamydomonas: Biochemical and genetic studies

   • Ruth Sager
   • Zenta Ramanis

   OriginalPaper Pages: 101 - 108

4. Mutations leading to nuclear restoration of fertility in S male-sterile cytoplasm in maize

   • John R. Laughnan
   • Susan J. Gabay

   OriginalPaper Pages: 109 - 116

5. Single gene heterosis for alcohol dehydrogenase in maize: the nature of the subunit interaction

   • Drew Schwartz

   OriginalPaper Pages: 117 - 120

6. Influence of chromosomal gene position on intragenic recombination in maize

   • Ming-Hung Yu
   • Peter A. Peterson

   OriginalPaper Pages: 121 - 133

7. Quinacrine fluorescence and Giemsa banding in trisomy 22

   • Hope H. Punnett
   • Mildred L. Kistenmacher
   • Gertrude Kohn

   OriginalPaper Pages: 134 - 138

8. Autotetraploid gene segregation

   • G. G. Doyle

   OriginalPaper Pages: 139 - 146

9. Instability of the maize B chromosome

   • Wayne R. Carlson

   OriginalPaper Pages: 147 - 150

10. Changes in the structure of B ^A chromosomes in maize

    • Achille Ghidoni

    OriginalPaper Pages: 151 - 161

11. B chromosome selection in rye

    • H. Rees
    • U. Ayonoadu

    OriginalPaper Pages: 162 - 166

12. A test of distributive pairing in Zea mays utilizing doubly monosomic plants

    • David F. Weber

    OriginalPaper Pages: 167 - 173

13. Somatic association of telocentric chromosomes carrying homologous centromeres in common wheat

    • T. Mello-Sampayo

    OriginalPaper Pages: 174 - 181

14. Studies of dotted, a regulatory element in maize

    • Earle B. Doerschug

    OriginalPaper Pages: 182 - 189

15. Unstable mutants of bronze induced by pre-meiotic X-ray treatment in maize

    • J. P. Mottinger

    OriginalPaper Pages: 190 - 195

16. The modification of crossing over in maize by extraneous chromosomal elements

    • P. M. Nel

    OriginalPaper Pages: 196 - 202