1. Histological responses of three species of Lilium to indole-acetic acid;Beal;Bot. Gaz.,1938
2. Multiplication and reduction of somatic chromosome groups as a regular developmental process in the mosquito, Culex pipiens;Berger;Carnegie Inst. Washington, Publ.,1938a
3. Prophase chromosome behavior in the division of cells with multiple chromosome complexes;Berger;Journ. of Hered.,1938b
4. Influence of growth-promoting chemicals on roots of Allium. I. Effective concentration ranges of some synthetic growth-substances and vitamins;Borgström;Botan. Notiser,1939
5. Induction of polyploidy in Nicoliana;Greenleaf;Science,1937