Livres associés

The wild-flowers of Selborne and other papers

Water plants a study of aquatic angiosperms

Voices from the woodlands, descriptive of forest trees, ferns, mosses, and lichens.

Verzamelde geschriften van M. W. Beijerinck ter gelegenheid van zijn 70sten verjaardag, met medewerking der Nederlandsche regeering uitgegeven door zijne vrienden en vereerders.

• The structure and development of mosses and ferns (Archegoniatae)
  Auteur(s): Campbell, Douglas Houghton
• The structure and development of mosses and ferns (Archegoniatae).
  Auteur(s): Campbell, Douglas Houghton
• Plant life and evolution
  Auteur(s): Campbell, Douglas Houghton

• Wild neighors: out-door studies in the United States
  Auteur(s): Ingersoll, Ernest
• Wild neighbors: out-door studies in the United States
  Auteur(s): Ingersoll, Ernest
• Walden
  Auteur(s): Thoreau, Henry David ,  Rees, Byron Johnson, [from old catalog]