United states ichthyologist, acarologist and botanist (1880 - 1975).
Abbreviations: E.A.McGregor
Occupations: entomologist, ichthyologist, botanist
Citizenships: United States
Dates: 1880-01-01T00:00:00Z – 1975-00-00T00:00:00Z
Authorship mentions: 2 plants, 0 fungi