• publisher: Boston, Ginn
  • creator: Bergen, Joseph Y. (Joseph Young), 1851-1917
  • Keyword: Botany United States. Botany Text-books
  • years: [c1908]
  • pages: ix, 380 p.
  • class: QK47
  • notes: "Chapters I-XXI will be found essentially identical with the first twenty-one chapters of the [author's] Elements [of botany]. The matter in chapters XXIII-XXVII relating to cryptogamic types has been rewritten and much extended."--Pref.
  • download: pdf file