Géographie botanique raisonnée; ou, Exposition des faits principaux et des lois concernant la distribution géographique des plantes de l’époque actuelle Q Science
The colours of animals, their meaning and use, especially considered in the case of insects; Q Science
Studies in evolution; mainly reprints of occasional papers selected from the publications of the Laboratory of invertebrate paleontology, Peabody Museum, Yale University Q Science
Flora helvetica; sive, Historia stirpium hucusque cognitarum in Helvetia et in tractibus counterminis aut sponte nascentium aut in hominis animaliumque usus vulgo cultarum continuata Q Science