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                                    Leiophyllum buxifolium var. buxifolium
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                                M. L. Russak 13 | 
                                23 Apr 1955 | 
                                United States of America | 
                                New Jersey | 
                                Ocean Co. Lakehurst. | 
                                — | 
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                                    Equisetum hyemale var. affine (Engelm.) A.A.Eaton
                                 | 
                                M. L. Russak 35 | 
                                06 May 1956 | 
                                United States of America | 
                                New York | 
                                Westchester Co. Along NY Central… | 
                                — | 
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                                    Antennaria plantaginifolia (L.) Richardson
                                 | 
                                M. L. Russak 8341 | 
                                26 Jun 1898 | 
                                United States of America | 
                                New York | 
                                Westchester Co. Bryn Mawr | 
                                — | 
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                                    Sorghum x drummondii (Nees ex Steud.) Millsp. & Chase
                                 | 
                                M. L. Russak 10197 | 
                                — | 
                                United States of America | 
                                New York | 
                                Westchester Co. Central Av. beyond… | 
                                — | 
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                                    Dichanthelium lindheimeri (Nash) Gould
                                 | 
                                M. L. Russak 10902a | 
                                14 Jul 1900 | 
                                United States of America | 
                                New York | 
                                Westchester Co. Tuckahoe Road E.… | 
                                — | 
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                                    Lupinus perennis L.
                                 | 
                                M. L. Russak s.n. | 
                                s.d. | 
                                United States of America | 
                                New Jersey | 
                                Ocean Co. Lakewood, Hab; pine… | 
                                — | 
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                                    Ranunculus abortivus L.
                                 | 
                                M. L. Russak s.n. | 
                                11 May 1956 | 
                                United States of America | 
                                New Jersey | 
                                Somerset Co. Flood plain along… | 
                                — | 
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                                    Hydrophyllum virginianum L.
                                 | 
                                M. L. Russak s.n. | 
                                11 May 1956 | 
                                United States of America | 
                                New Jersey | 
                                Somerset Co. Flood Plain of… | 
                                — | 
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                                    Pedicularis canadensis L.
                                 | 
                                M. L. Russak s.n. | 
                                18 May 1956 | 
                                United States of America | 
                                New York | 
                                Westchester Co. near Parkway | 
                                — | 
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                                    Hedyotis caerulea (L.) Hook.
                                 | 
                                M. L. Russak s.n. | 
                                19__ | 
                                United States of America | 
                                New York | 
                                Westchester Co. Woodlands | 
                                — | 
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                                    Acer negundo L.
                                 | 
                                M. L. Russak s.n. | 
                                11 May 1956 | 
                                United States of America | 
                                New Jersey | 
                                Somerset Co. | 
                                — | 
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                                    Antennaria plantaginifolia (L.) Richardson
                                 | 
                                M. L. Russak s.n. | 
                                18 May 1956 | 
                                United States of America | 
                                New York | 
                                Westchester Co. | 
                                — | 
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                                    Glechoma hederacea L.
                                 | 
                                M. L. Russak s.n. | 
                                11 May 1956 | 
                                United States of America | 
                                New Jersey | 
                                Somerset Co. | 
                                — | 
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