1. Properties of the potato yellow-dwarf virus;Black;Phytopathology,1938
2. Specific transmission of varieties of potato yellow-dwarf virus by related insects;Black;Amer. Potato J.,1941
3. Further studies on the properties of potato yellow-dwarf virus;Black;Phytopathology,1951
4. Loss of vector transmissibility by viruses normally insect transmitted;Black;Phytopathology,1953
5. Concepts and problems concerning purification of labile insect-transmitted plant viruses;Black;Phytopathology,1955