TY - RPRT TI - Germination and establishment of the native plains cottonwood ( Populus deltoides Marshall subsp. monilifera ) and the exotic Russian-olive ( Elaeagnus angustifolia L.) AU - Patrick B. Shafroth AU - Gregor T. Auble AU - Michael L. Scott PY - 2009 DO - 10.1046/j.1523-1739.1995.9051159.x-i1 UR - https://pubs.usgs.gov/publication/70175698 ID - 70175698 ER -