Slideshow Image Credits

  1. Pinus palustris (Long-leaved Pine). Tessie K. Frank watercolors. gra00006. Botany Libraries, Gray Herbarium Library, Harvard University.
  2. No. 30. Lilium philadelphicum L.  Wild flowers of eastern North America illustrations, 1887-1934. gra00025. Botany Libraries, Gray Herbarium Library, Harvard University. 
  3. Page 51a. Volvaria volvacea.  Champignons du Tonkin : a collection of original paintings, 1904-1909. far00036. Botany Libraries, Farlow Reference Library of Cryptogamic Botany, Harvard University.
  4. Metrosideros tomentosa (Pohutukawa). New Zealand flora, undated. gra00075. Botany Libraries, Gray Herbarium Library, Harvard University.