(30 April 1847 – 1920) The University of North Carolina at Chapel Hill Herbarium (NCU) has cataloged about 120 vascular plant specimens and about 220 fungal specimens collected by S….
Samuel Mills Tracy

(30 April 1847 – 1920) The University of North Carolina at Chapel Hill Herbarium (NCU) has cataloged about 120 vascular plant specimens and about 220 fungal specimens collected by S….