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                                    Bidens discoidea (Torr. & A.Gray) Britton
                                 | 
                                T. C. Porter s.n. | 
                                27 Sep 1869 | 
                                United States of America | 
                                Pennsylvania | 
                                Northampton Co. On the Delaware… | 
                                — | 
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                                    Solidago squarrosa Muhl.
                                 | 
                                T. C. Porter s.n. | 
                                30 Sep 1890 | 
                                United States of America | 
                                Pennsylvania | 
                                Northampton Co. Easton | 
                                — | 
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                                    Carex pseudocyperus L.
                                 | 
                                T. C. Porter 1673 | 
                                22 Jul 1863 | 
                                United States of America | 
                                Pennsylvania | 
                                Lancaster Co. | 
                                — | 
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                                    Viburnum acerifolium L.
                                 | 
                                T. C. Porter 8515 | 
                                s.d. | 
                                United States of America | 
                                Pennsylvania | 
                                Lancaster Co. | 
                                — | 
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                                    Viburnum prunifolium L.
                                 | 
                                T. C. Porter s.n. | 
                                28 Sep 1886 | 
                                United States of America | 
                                Pennsylvania | 
                                Northampton Co. Chestnut Hill | 
                                — | 
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                                    Sambucus canadensis L.
                                 | 
                                T. C. Porter s.n. | 
                                13 Sep 1886 | 
                                United States of America | 
                                Pennsylvania | 
                                Northampton Co. College Hill | 
                                — | 
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                                | 
                                    Vaccinium corymbosum L.
                                 | 
                                T. C. Porter s.n. | 
                                22 May 1889 | 
                                United States of America | 
                                Pennsylvania | 
                                Monroe Co. Pocono Summit | 
                                — | 
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                                    Vaccinium angustifolium Aiton
                                 | 
                                T. C. Porter s.n. | 
                                27 May 1891 | 
                                United States of America | 
                                Pennsylvania | 
                                Pocono Summit | 
                                — | 
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                                    Vaccinium angustifolium Aiton
                                 | 
                                T. C. Porter s.n. | 
                                s.d. | 
                                United States of America | 
                                Pennsylvania | 
                                Mtns. of Penns. | 
                                — | 
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                                | 
                                    Vaccinium angustifolium Aiton
                                 | 
                                T. C. Porter s.n. | 
                                27 May 1891 | 
                                United States of America | 
                                Pennsylvania | 
                                Monroe Co. Pocono Summit | 
                                — | 
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                                | 
                                    Vaccinium myrtilloides Michx.
                                 | 
                                T. C. Porter s.n. | 
                                23 Aug 1881 | 
                                United States of America | 
                                Pennsylvania | 
                                Monroe Co. Tobyhanna Hills | 
                                — | 
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                                | 
                                    Vaccinium myrtilloides Michx.
                                 | 
                                T. C. Porter s.n. | 
                                25 May 1891 | 
                                United States of America | 
                                Pennsylvania | 
                                Stauffer's, Pocono Mtn. | 
                                — | 
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                                | 
                                    Vaccinium myrtilloides Michx.
                                 | 
                                T. C. Porter s.n. | 
                                03 Jun 1889 | 
                                United States of America | 
                                Pennsylvania | 
                                Northampton Co. Chestnut Hill, near… | 
                                — | 
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                                | 
                                    Vaccinium myrtilloides Michx.
                                 | 
                                T. C. Porter s.n. | 
                                22 May 1889 | 
                                United States of America | 
                                Pennsylvania | 
                                Monroe Co. | 
                                — | 
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                                | 
                                    Vaccinium myrtilloides Michx.
                                 | 
                                T. C. Porter s.n. | 
                                27 May 1891 | 
                                United States of America | 
                                Pennsylvania | 
                                Monroe Co. | 
                                — | 
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                                | 
                                    Vaccinium myrtilloides Michx.
                                 | 
                                T. C. Porter s.n. | 
                                15 Aug 1891 | 
                                United States of America | 
                                Pennsylvania | 
                                Monroe Co. | 
                                — | 
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                                | 
                                    Vaccinium corymbosum L.
                                 | 
                                T. C. Porter s.n. | 
                                17 May 1850 | 
                                United States of America | 
                                Pennsylvania | 
                                Mercersburg. | 
                                — | 
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                                | 
                                    Ptilimnium capillaceum (Michx.) Raf.
                                 | 
                                T. C. Porter s.n. | 
                                1857 | 
                                United States of America | 
                                Texas | 
                                Fayette Co. Rutersville | 
                                — | 
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                                | 
                                    Physaria floribunda Rydb.
                                 | 
                                T. C. Porter s.n. | 
                                Jul 1871 | 
                                United States of America | 
                                Montana | 
                                Ft. Ellis to the Yellowstone.… | 
                                — | 
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