| 
                                    Carex pseudocyperus L.
                                 | 
                                L. M. Umbach s.n. | 
                                20 Jul 1879 | 
                                Canada | 
                                Ontario | 
                                Golden Lake. | 
                                — | 
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                                | 
                                    Salix candida Flüggé ex Willd.
                                 | 
                                L. M. Umbach s.n. | 
                                June 1888 | 
                                United States of America | 
                                New York | 
                                Onondaga Co. Tamarack Swamp, Syracuse. | 
                                — | 
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                                | 
                                    Aulacomnium palustre (Hedw.) Schwägr.
                                 | 
                                L. M. Umbach  | 
                                18 Oct 1892 | 
                                United States of America | 
                                Indiana | 
                                Millers | 
                                — | 
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                                | 
                                    Bromus carinatus Hook. & Arn.
                                 | 
                                L. M. Umbach 644 | 
                                07 Aug 1893 | 
                                United States of America | 
                                Montana | 
                                Midvale | 
                                — | 
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                                | 
                                    Avena fatua L.
                                 | 
                                L. M. Umbach s.n. | 
                                June 28, 1895 | 
                                United States of America | 
                                Illinois | 
                                Dry Hill, Naperville, Ill. | 
                                — | 
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                                | 
                                    Eurybia macrophylla (L.) Cass.
                                 | 
                                L. M. Umbach s.n. | 
                                12 Aug 1895 | 
                                United States of America | 
                                Illinois | 
                                Glencoe | 
                                — | 
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                                | 
                                    Carex lasiocarpa Ehrh.
                                 | 
                                L. M. Umbach s.n. | 
                                16 May 1896 | 
                                United States of America | 
                                Indiana | 
                                Lake Co. | 
                                — | 
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                                | 
                                    Cirsium pitcheri (Torr. ex Eaton) Torr. & A.Gray
                                 | 
                                L. M. Umbach s.n. | 
                                29 May 1896 | 
                                United States of America | 
                                Indiana | 
                                Pine | 
                                — | 
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                                | 
                                    Carex haleana Olney
                                 | 
                                L. M. Umbach s.n. | 
                                29 May 1896 | 
                                United States of America | 
                                Indiana | 
                                Pine | 
                                — | 
                                 | 
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                                | 
                                    Carex umbellata Schkuhr ex Willd.
                                 | 
                                L. M. Umbach s.n. | 
                                June 1896 | 
                                United States of America | 
                                Indiana | 
                                Morgan Co. Dry woods, Miller's. | 
                                — | 
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                                | 
                                    Typha angustifolia L.
                                 | 
                                L. M. Umbach s.n. | 
                                26 Jun 1896 | 
                                United States of America | 
                                Indiana | 
                                Pine | 
                                — | 
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                                | 
                                    Bromus kalmii A.Gray
                                 | 
                                L. M. Umbach s.n. | 
                                27 Jun 1896 | 
                                United States of America | 
                                Indiana | 
                                Clarke. | 
                                — | 
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                                | 
                                    Fraxinus quadrangulata Michx.
                                 | 
                                L. M. Umbach s.n. | 
                                29 Jul 1896 | 
                                United States of America | 
                                Illinois | 
                                DuPage Co. | 
                                — | 
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                                | 
                                    Solidago ptarmicoides (Nees) B.Boivin
                                 | 
                                L. M. Umbach s.n. | 
                                06 Aug 1896 | 
                                United States of America | 
                                Indiana | 
                                Warren Co. Moist sands, Pine. | 
                                — | 
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                                | 
                                    Tomanthera auriculata (Michx.) Raf.
                                 | 
                                L. M. Umbach s.n. | 
                                26 Aug 1896 | 
                                United States of America | 
                                Illinois | 
                                Wheatland | 
                                — | 
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                                | 
                                    Cypripedium candidum Muhl. ex Willd.
                                 | 
                                L. M. Umbach s.n. | 
                                28 May 1897 | 
                                United States of America | 
                                Indiana | 
                                Lake Co. Pine | 
                                — | 
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                                | 
                                    Cypripedium candidum Muhl. ex Willd.
                                 | 
                                L. M. Umbach s.n. | 
                                28 May 1897 | 
                                United States of America | 
                                Indiana | 
                                Pine | 
                                — | 
                                 | 
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                                | 
                                    Carex oligocarpa Schkuhr
                                 | 
                                L. M. Umbach s.n. | 
                                08 Jun 1897 | 
                                United States of America | 
                                Illinois | 
                                DuPage Co. | 
                                — | 
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                                | 
                                    Carex grisea Wahlenb.
                                 | 
                                L. M. Umbach 269 | 
                                11 Jun 1897 | 
                                United States of America | 
                                Illinois | 
                                Bowmanville | 
                                — | 
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                                | 
                                    Bromus tectorum L.
                                 | 
                                L. M. Umbach s.n. | 
                                12 Jun 1897 | 
                                United States of America | 
                                Indiana | 
                                Pine | 
                                — | 
                                 | 
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                                | 
                                    Cirsium hillii (Canby) Fernald
                                 | 
                                L. M. Umbach s.n. | 
                                26 Jun 1897 | 
                                United States of America | 
                                Illinois | 
                                Naperville | 
                                — | 
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                                | 
                                    Calamagrostis canadensis var. macouniana (Vasey) Stebbins
                                 | 
                                L. M. Umbach s.n. | 
                                29 Jun 1897 | 
                                — | 
                                — | 
                                 | 
                                — | 
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                                | 
                                    Carex arctata Boott
                                 | 
                                L. M. Umbach  | 
                                28 May 1898 | 
                                United States of America | 
                                Michigan | 
                                Lake Harbor. | 
                                — | 
                                 | 
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                                | 
                                    Carex arctata Boott
                                 | 
                                L. M. Umbach s.n. | 
                                28 May 1898 | 
                                United States of America | 
                                Michigan | 
                                [Enanel] Haven. | 
                                — | 
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                                | 
                                    Carex intumescens Rudge
                                 | 
                                L. M. Umbach s.n. | 
                                28 May 1898 | 
                                United States of America | 
                                Michigan | 
                                Lake Harbor | 
                                — | 
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