Photo detail

Color Space Uncalibrated Date/Time 1936:09:30 16:05:27
Orientation 1: Normal (0 deg) Resolution Unit Inch
X Resolution 300 dots per ResolutionUnit Y Resolution 300 dots per ResolutionUnit
Compression Jpeg Compression Keywords drymaria enclosure goatheads
Caption Drymaria Experimental Enclosure, Plot number 3 (1935). View up a shallow gulley that has a dense vegetation of goatheads (Tribulus terrestris) resulting from germination of seed brought in with sandy soil. Contrast this with the barren condition of the area outside the plot in the foreground. Original Photo Number 333065.