- The Origin Of The Mesoblast-Bands In Annelids
- Studies on Chromosomes Volume 1-8
- The Supernumerary Chromosomes And Their Relation To The Odd Or Accessory Chromosome
- Considerations On Cell-Lineage and Ancestral Reminiscence: Based On a Re-Examination of Some Points in the Early Development of Annelids and Polyclades
- Archoplasm, Centrosome and Chromatin in the Sea-Urchin Egg...