Violets (Violaceae) of the Great Plains and Eastern North America
Harvey E. Ballard, Jr., Department of Environmental and Plant Biology, Ohio University
  • Home
  • About
    • About this website
    • Region definition
    • About the keys
    • About names & taxa
    • About descriptions
    • Acknowledgments
    • Cite this website
    • News
  • Keys
    • Genera
    • Pombalia [Hybanthus]
    • Viola
    • Multi-access key to taxa
  • Names & Taxa
    • Genera & Viola groups
    • All names
    • Accepted names
    • Uncertain names
    • Hybrids
  • History & Lit
    • Taxonomic history
    • Specialists
    • Literature
  • Biology
    • Morphology
    • Ecology
    • Reproductive biology
    • Hybridization
    • Karyology
    • Physiology
    • Chemistry
    • Genetics
    • Evolution
  • Our Research
    • Integrative taxonomy
    • Projects
    • Funding & support
    • Collecting violets
    • Help us study violets
  • Useful Links
    • NYBG Glossary
    • IPNI
    • Int'l Bot Code
    • Flora of North America
    • USDA Plants
    • Biota of North America
    • Xper2 software
    • SAIKS software
  • Home
  • Keys
    • Genera
    • Pombalia [Hybanthus]
    • Viola
    • Multi-access key to taxa
  • Taxa
    • Genera & Viola groups
    • All names
    • Accepted names
    • Uncertain names
    • Hybrids
  • Other
    • About
      • About this website
      • Region definition
      • About the keys
      • About names & taxa
      • About descriptions
      • Acknowledgments
      • Cite this website
      • News
    • History & Lit
      • Taxonomic history
      • Specialists
      • Literature
    • Biology
      • Morphology
      • Ecology
      • Reproductive biology
      • Hybridization
      • Karyology
      • Physiology
      • Chemistry
      • Genetics
      • Evolution
    • Our Research
      • Integrative taxonomy
      • Projects
      • Funding & support
      • Collecting violets
      • Help us study violets
    • Useful Links
      • NYBG Glossary
      • IPNI
      • Int'l Bot Code
      • Flora of North America
      • USDA Plants
      • Biota of North America
      • Xper2 software
      • SAIKS software