Altitude in Colorado and geographical distribution. Bulletin of the AMNH ; v. 46, article 5.

Lutz, Frank Eugene, 1879-1943.2005-10-062005-10-061922http://hdl.handle.net/2246/1878p. 335-366 : maps ; 24 cm.Includes bibliographical references.2550043 bytesapplication/pdfen-USQH1 .A4 vol.46, art.5, 1922Phytogeography -- Colorado.Plants -- Effect of altitude on -- Colorado.Botany -- Colorado.Altitude in Colorado and geographical distribution. Bulletin of the AMNH ; v. 46, article 5.text