David A. Frenz

Cities as harbingers of climate change: Common ragweed, urbanization, and public health

Lewis H. Ziska, Dennis E. Gebhard, David A. Frenz et al. · Journal of Allergy and Clinical Immunology · 2003 · 443 citations · Full text

Urban Geography, Urban Health, Geography +9

Recent warming by latitude associated with increased length of ragweed pollen season in central North America

Lewis H. Ziska, Kim Knowlton, Christine A. Rogers et al. · Proceedings of the National Academy of Sciences · 2011 · 380 citations

Environmental Allergy, Future Climatic Change, Engineering +21

Increasing Amb a 1 content in common ragweed (Ambrosia artemisiifolia) pollen as a function of rising atmospheric CO2 concentration

Benjamin D. Singer, Lewis H. Ziska, David A. Frenz et al. · Functional Plant Biology · 2005 · 197 citations

Establishment and persistence of common ragweed (<i>Ambrosia artemisiifolia</i> L.) in disturbed soil as a function of an urban–rural macro‐environment

Lewis H. Ziska, K C George, David A. Frenz · Global Change Biology · 2006 · 42 citations · Full text

Engineering, Land Use, Urban Vegetation +19

The effect of windspeed on pollen and spore counts collected with the Rotorod Sampler and Burkard spore trap

David A. Frenz · Annals of Allergy Asthma & Immunology · 2000 · 40 citations

Botany, Aerobiology, Entomology +3