1. On the origin and evolution of apomixis in Boechera

   • John T. Lovell
   • Olawale M. Aliyu
   • Timothy F. Sharbel

   Original Article 20 June 2013 Pages: 309 - 315

   

2. Parental genetic distance and patterns in nonrandom mating and seed yield in predominately selfing Arabidopsis thaliana

   • Ann L. Carlson
   • Hui Gong
   • Robert J. Swanson

   Original Article Open access 11 July 2013 Pages: 317 - 328

3. Maize Male sterile 8 (Ms8), a putative β-1,3-galactosyltransferase, modulates cell division, expansion, and differentiation during early maize anther development

   • Dongxue Wang
   • David S. Skibbe
   • Virginia Walbot

   Original Article 26 July 2013 Pages: 329 - 338

   

4. The transmitting tissue of Nicotiana tabacum is not essential to pollen tube growth, and its ablation can reverse prezygotic interspecific barriers

   • Alan G. Smith
   • Carrie A. Eberle
   • Adrian D. Hegeman

   Original Article 21 August 2013 Pages: 339 - 350

   

5. The oxidative damage initiation hypothesis for meiosis

   • Elvira Hörandl
   • Franz Hadacek

   Perspectives Open access 31 August 2013 Pages: 351 - 367