From the United States Forest Service, Harrison Experimental Forest Station Collection. Photograph of the entrance sign and road to the Harrison Experimental Forest.
From the United States Forest Service, Harrison Experimental Forest Station Collection. Photograph of the library at the Southern Institute of Forest Genetics.
From the United States Forest Service, Harrison Experimental Forest Station Collection. Photograph of a genetics display at the Southern Institute of Forest Genetics.
From the United States Forest Service, Harrison Experimental Forest Station Collection. Photograph of a genetics display at the Southern Institute of Forest Genetics.
From the United States Forest Service, Harrison Experimental Forest Station Collection. Photograph of a superior loblolly pine selected for breeding experiments and seed orchard use.
From the United States Forest Service, Harrison Experimental Forest Station Collection. Photograph of a seed source study. Loblolly seed from Livingston Parish, Louisiana, produced the tallest group of trees (center) in this 15 year old plantation....
From the United States Forest Service, Harrison Experimental Forest Station Collection. Photograph of a town ant fungus garden. It resembles a gray sponge and is made of bits of vegetation cut and carried to the nest.
