Refine Results
Search Results
Displaying 3333 - 3360 of 5152
Encephalartos
Date: Date Unknown
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_18019
Viola hallii, Halls violet, Josephine County, Oregon
Date: April 18, 1966
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19913
Cholla, Sonoran desert, Anza Borrego
Date: November 1962
Media Format: Slide
Creator: Hugh Dearing
Index Number: SL_15555
Rhus lancea
Date: February 1960
Media Format: Slide
Creator: Katherine K. Muller
Index Number: SL_15116
Limnanthes douglasii ssp. sulphurea
Date: Date Unknown
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19199
Fraxinus anomala
Date: Date Unknown
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19168
Sisyrinchium douglasii, Grass willows, Josephine County, Oregon
Date: March 28, 1964
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19903
Achlys triphylla, Josephine County, oregon
Date: June 13, 1962
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19892
Arabis microphylla, Wallowa County, Oregon
Date: August 11, 1971
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19891
Arabis microphylla, Wallowa County, Oregon
Date: August 11, 1971
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19890
Viola cuneata, Josephine County, Oregon
Date: April 30, 1966
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19887
Viola cuneata, Josephine County, Oregon
Date: April 30, 1966
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19886
Viola beckwithii, Klamath County, Oregon
Date: May 21, 1967
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19885
Sedum laxum ssp. heckneri, Humbolt County, California
Date: July 22, 1965
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19878
Sedum laxum ssp. heckneri, Humbolt County, California
Date: July 22, 1965
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19877
Ranunculus populago, Josephine County, Oregon
Date: June 23, 1964
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19872
Potentilla palustris, Alaska
Date: July 18, 1967
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19871
Potentilla palustris, Alaska
Date: July 18, 1967
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19870
Potentilla palustris, Alaska
Date: July 18, 1967
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19869
Plagiobothrys fulvus, Jackson County, Oregon
Date: April 4, 1964
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19868
Plagiobothrys fulvus, Jackson County, Oregon, showing magenta ribs
Date: April 4, 1964
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19867
Plagiobothrys fulvus, Jackson County, Oregon
Date: April 4, 1964
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19866
Corydalis aurea, Yukon Territory
Date: June 22, 1967
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19854
Corydalis aurea, Yukon Territory
Date: June 22, 1967
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19853
Cordylanthus viscidus, Josephine County, Oregon
Date: June 16, 1963
Media Format: Slide
Creator: H.R. Mansfield
Index Number: SL_19852
Malacothamnus aboriginenum
Date: Date Unknown
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19150
Malacothamnus davidsonii
Date: Date Unknown
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19149
Malacothamnus abbottii
Date: Date Unknown
Media Format: Slide
Creator: Dieter H. Wilken
Index Number: SL_19148