---
- description: ~
  display_name: Recent warming by latitude associated with increased length of ragweed pollen season in central North America
  doi: 10.1073/pnas.1014107108
  identifier: 10.1073/pnas.1014107108
  journal_identifier: proceedings-national-academy-of-sciences-united-states-america
  journal_pages: 4248-4251
  journal_vol: 108
  notes: ~
  title: Recent warming by latitude associated with increased length of ragweed pollen season in central North America
  type: article
  uri: /article/10.1073/pnas.1014107108
  url: ~
  year: 2011