• publisher: Gera [etc.]
  • creator: Thomâe, Otto Wilhelm, 1840- Migula, Walter, 1863-
  • contributor: Migula, Walter, 1863-
  • Keyword: Botany Germany. Botany Austria. Botany Switzerland. Cryptogams
  • years: 1886-1934.
  • pages: 12 v. in 17.
  • class: QK314
  • notes: Titles vary in detail.
  • download: pdf file