| 
                                    Geastrum morganii Lloyd
                                 | 
                                R. B. Mackintosh 11 | 
                                1903 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. Peabody. | 
                                — | 
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                                | 
                                    Collybia distorta (Fr.) Quél.
                                 | 
                                R. B. Mackintosh 127 | 
                                21 Aug 1898 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. Peabody | 
                                — | 
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                                | 
                                    Collybia distorta (Fr.) Quél.
                                 | 
                                R. B. Mackintosh 127 | 
                                21 Aug 1898 | 
                                United States of America | 
                                Massachusetts | 
                                Peabody. | 
                                — | 
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                                    Pleurocybella porrigens (Pers.:Fr.) Singer
                                 | 
                                R. B. Mackintosh 326 | 
                                19 Aug 1899 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. Peabody | 
                                — | 
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                                    Clitocybe multiceps Peck
                                 | 
                                R. B. Mackintosh 549 | 
                                Aug. 19, 99 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. Peabody | 
                                — | 
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                                | 
                                    Lepiota rachodes (Vittad.) Quél.
                                 | 
                                R. B. Mackintosh 597 | 
                                15 Oct 1898 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. Peabody | 
                                — | 
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                                | 
                                    Macrolepiota rachodes (Vittad.) Singer
                                 | 
                                R. B. Mackintosh 624 | 
                                15 Oct 1898 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. Peabody | 
                                — | 
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                                | 
                                    Rhodocollybia prolixa var. distorta (Fr.) Antonín, Halling & Noordel.
                                 | 
                                R. B. Mackintosh 861 | 
                                13 Aug 1898 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. Peabody | 
                                — | 
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                                | 
                                    Rhodocollybia prolixa var. distorta (Fr.) Antonín, Halling & Noordel.
                                 | 
                                R. B. Mackintosh 861 | 
                                13 Aug 1898 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. Peabody | 
                                — | 
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                                | 
                                    Psathyrella candolleana (Fr.:Fr.) Maire
                                 | 
                                R. B. Mackintosh 889 | 
                                16 Jun 1899 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. | 
                                — | 
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                                | 
                                    Symphyotrichum dumosum (L.) G.L.Nesom
                                 | 
                                R. B. Mackintosh 31923 | 
                                03 Sep 1933 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. Peabody | 
                                — | 
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                                | 
                                    Lycoperdon pyriforme Schaeff.:Pers.
                                 | 
                                R. B. Mackintosh s.n. | 
                                s.d. | 
                                — | 
                                — | 
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                                — | 
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                                | 
                                    Lycoperdon pyriforme Schaeff.:Pers.
                                 | 
                                R. B. Mackintosh s.n. | 
                                s.d. | 
                                — | 
                                — | 
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                                — | 
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                                | 
                                    Gyrodon merulioides (Schwein.) Singer
                                 | 
                                R. B. Mackintosh s.n. | 
                                18 Aug 1900 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. | 
                                — | 
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                                    Gyrodon merulioides (Schwein.) Singer
                                 | 
                                R. B. Mackintosh s.n. | 
                                Aug 5 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. | 
                                — | 
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                                | 
                                    Agaricus pusillus Fr.
                                 | 
                                R. B. Mackintosh s.n. | 
                                27 Sep 1902 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. Peabody | 
                                — | 
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                                | 
                                    Agaricus pusillus Fr.
                                 | 
                                R. B. Mackintosh s.n. | 
                                Oct 1902 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. Peabody | 
                                — | 
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                                | 
                                    Agaricus pusillus Fr.
                                 | 
                                R. B. Mackintosh s.n. | 
                                Oct 1902 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. Salem | 
                                — | 
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                                | 
                                    Agaricus pusillus Fr.
                                 | 
                                R. B. Mackintosh s.n. | 
                                11 Oct 1902 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. Peabody | 
                                — | 
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                                | 
                                    Clitocybe tarda Peck
                                 | 
                                R. B. Mackintosh s.n. | 
                                06 Mar 1899 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. Peabody. | 
                                — | 
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                                | 
                                    Collybia distorta (Fr.) Quél.
                                 | 
                                R. B. Mackintosh s.n. | 
                                21 Aug 1898 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. Peabody | 
                                — | 
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                                | 
                                    Cortinarius cinnabarinus Fr.
                                 | 
                                R. B. Mackintosh s.n. | 
                                06 Oct 1904 | 
                                — | 
                                — | 
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                                — | 
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                                | 
                                    Secotium acuminatum Mont.
                                 | 
                                R. B. Mackintosh s.n. | 
                                27 Sep 1907 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. Peabody | 
                                — | 
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                                | 
                                    Geastrum indicum (Klotzsch) Rauschert
                                 | 
                                R. B. Mackintosh s.n. | 
                                17 Oct 1903 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. Peabody. | 
                                — | 
                                 | 
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                                | 
                                    Geastrum indicum (Klotzsch) Rauschert
                                 | 
                                R. B. Mackintosh s.n. | 
                                01 Oct 1904 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. Peabody. | 
                                — | 
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