Genetic studies of flower color in Anagallis monelli L., Andrea Quintana, Rosanna Freyre, Thomas M. Davis, Robert J. Griesbach
New Hampshire Agricultural Experiment Station Publications

Artificial Hybridizations in five species of Chilean Nolana (Solanaceae), Rosanna Freyre, Amy C. Douglas, Michael O. Dillon
New Hampshire Agricultural Experiment Station Publications

Inheritance of flower color in Anagallis monelli L., Rosanna Freyre, Robert J. Griesbach
New Hampshire Agricultural Experiment Station Publications