dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Austin, E. P.
    Holding Institution: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: 1809-1884  Abies  Austin, E. P  Botanical specimens  Correspondence  Engelmann, George,  Identification  Letters  Picea nigra  Pinaceae  Pinus banksiana  Pinus resinosa  Pinus strobus  
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
  2. By: Lake States Forest Experiment Station (Saint Paul, Minn.)
    Publication info: St. Paul, Minn, Lake States Forest Experiment Station, [1940]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Fertilizers  Pinus resinosa  Trees