Sort By:
  1. Fenómenos periódicos de la vegetación : estudio correspondiente al año de 1879 /
    By: Bárcena, Mariano,
    Publication info: México :F. Diaz de Leon,1881.
    Contributed by: Smithsonian Libraries
    Subjects: Biological rhythms in plants  Mexico  Plant phenology  
    BHL Collections: Publicaciones en Español | Smithsonian Libraries
    View Book
  2. Observations sur la floraison de quelques plantes cultivées, faites a Moscou, pendant les années 1844, 1845, 1846, 1847 et 1848, par N. Annenkow.
    By: Annenkof, Nikolai Ivanovitch,
    Publication info: n.p.,1849
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Plant phenology  Plants, Flowering of  
    BHL Collections: New York Botanical Garden
    View Book
  3. Pflanzenphänologische Beobachtungen in Finland ...
    By: Brotherus, V. F. - Kihlman, A. Oswald - Pipping, Märta.
    Publication info: Helsingfors :Druckerei der Finnischen Litteraturgesellschaft,1900-
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: Finland  Plant phenology  Statistics  
    View Book