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Potamogeton crispus L.
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J. D. Hall JH2016.07.03-02 |
03 Jul 2016 |
United States of America |
Maryland |
Washington Co. Conococheague Creek along… |
— |
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Potamogeton gramineus L.
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J. D. Hall | K. G. Karol 11875 |
26 Jun 2023 |
United States of America |
Wisconsin |
Lincoln Co. Squaw Lake [sic.] |
— |
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Potamogeton gramineus L.
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J. D. Hall | K. G. Karol 11898 |
29 Jun 2023 |
United States of America |
Wisconsin |
Sawyer Co. Lake Chippewa, Darrow… |
— |
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Potamogeton robbinsii Oakes
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J. D. Hall | K. G. Karol 11911 |
30 Jun 2023 |
United States of America |
Wisconsin |
Barron Co. Scott Lake |
— |
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Potamogeton vaseyi J.W.Robbins ex A.Gray
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J. D. Hall | K. G. Karol 11919 |
30 Jun 2023 |
United States of America |
Wisconsin |
Polk Co. |
— |
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Punctaria tenuissima (C.Agardh) Grev.
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J. D. Hall 005018 |
26 Feb 2017 |
United States of America |
Maryland |
Calvert Co. Solomons. Cove Point… |
— |
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Schizochlamys gelatinosa A.Braun ex Kütz.
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J. D. Hall JH2014.09.25-09 |
25 Sep 2014 |
United States of America |
Maryland |
Garrett Co. New Germany Lake,… |
— |
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Sheathia confusa (Bory) E.D.Salomaki & M.L.Vis
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J. D. Hall | R. M. McCourt | K. G. Karol JH2012.05.27-01 |
27 May 2012 |
Spain |
— |
Rio Jucar near Villalba de… |
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Silene latifolia Poir.
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J. D. Hall s.n. |
15 May 2014 |
United States of America |
Maryland |
Howard Co. |
— |
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Smilax tamnoides L.
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J. D. Hall JH2014.05.15-07 |
15 May 2014 |
United States of America |
Maryland |
Howard Co. Columbia. |
— |
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Sphaerozosma filiforme
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J. D. Hall BL2005.07.20-CELL15 |
20 Jul 2005 |
United States of America |
Maryland |
Caroline Co. Cell 15 |
— |
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Sphaerozosma filiforme
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J. D. Hall BL2005.07.20-CELL15 |
20 Jul 2005 |
United States of America |
Maryland |
Caroline Co. Cell 15 |
— |
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Sphaerozosma filiforme
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J. D. Hall BL2005.07.20-CELL15 |
20 Jul 2005 |
United States of America |
Maryland |
Caroline Co. Cell 15 |
— |
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Spirogyra
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J. D. Hall JH2005.09.01-7 |
01 Sep 2005 |
Argentina |
— |
Sieera de la Ventana, Bahia… |
— |
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Spirogyra
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J. D. Hall JH2005.09.01-7 |
01 Sep 2005 |
Argentina |
— |
Sieera de la Ventana, Bahia… |
— |
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Spirogyra
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J. D. Hall JH2005.09.01-1 |
01 Sep 2005 |
Argentina |
— |
Sierra de la Ventana, Bahia… |
— |
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Spirogyra
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J. D. Hall JH2005.09.01-1 |
01 Sep 2005 |
Argentina |
— |
Sierra de la Ventana, Bahia… |
— |
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Spirogyra
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J. D. Hall JH2005.09.01-1 |
01 Sep 2005 |
Argentina |
— |
Sierra de la Ventana, Bahia… |
— |
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Spirogyra
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J. D. Hall JH2003.09.14-4 |
14 Sep 2003 |
United States of America |
Maryland |
Prince George's Co. Lake Artemesia |
— |
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Spirogyra
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J. D. Hall JH2003.08.05-12 |
05 Aug 2003 |
United States of America |
Wisconsin |
Oneida Co. Lake Tomohawk |
— |
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Spirogyra
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J. D. Hall JH2003.06.11-6 |
11 Jun 2003 |
United States of America |
North Carolina |
Wake Co. Partins Pond |
— |
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Spirogyra
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J. D. Hall JH2006.08.29-CELL8 |
29 Aug 2006 |
United States of America |
Maryland |
Prince George's Co. USDA PMRC |
— |
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Spirogyra
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J. D. Hall JH2005.09.01-1 |
01 Sep 2005 |
Argentina |
— |
Bahía Blanca. Sierra de la… |
— |
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Spirogyra
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J. D. Hall s.n. |
28 Jun 2003 |
Australia |
Queensland |
Nicholson River |
— |
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Spondylosium moniliformis
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J. D. Hall JH2007.08.10-5 |
10 Aug 2007 |
United States of America |
New York |
Orange Co. |
— |
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