Botanical Literature Details

• Author(s)

  Gilkey, H. M., Packard, P. L.

• Year

  2001

• Journal or Book

  Winter twigs: A wintertime key to deciduous trees and shribs of northwesteren Oregon and western Washington. Rev. ed. x + 118 pp.

• Notes

  KEYWORDS = winter keys, winter, trees, shrubs, trees in winter, field guide, Oregon, Washington, Unites States
  
  NOTES = Originally published in 1962 in Stud. Bot. No. 12, Oregon State Monographs.