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Amelanchier laevis Wiegand
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H. E. Stone s.n. |
03 Jun 1928 |
United States of America |
Pennsylvania |
Chester Co. Harmony Hill |
— |
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Ranunculus recurvatus Poir.
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H. E. Stone s.n. |
07 May 1927 |
United States of America |
Pennsylvania |
Chester Co. Rock Run Creek,… |
— |
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Cyperus granitophilus McVaugh
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H. E. Stone s.n. |
08 Sep 1929 |
United States of America |
Pennsylvania |
Chester Co. Elk Creek near… |
— |
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Prunus nana Du Roi
|
H. E. Stone s.n. |
07 Jul 1928 |
United States of America |
Pennsylvania |
Chester Co. Valley Creek at… |
— |
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Schoenoplectiella purshiana var. purshiana
|
H. E. Stone s.n. |
28 Jul 1929 |
United States of America |
Pennsylvania |
Chester Co. West Caln Twp.… |
— |
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Helianthus giganteus L.
|
H. E. Stone s.n. |
12 Sep 1926 |
United States of America |
Pennsylvania |
Chester Co. Darby Creek S.… |
— |
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Packera aurea (L.) Á.Löve & D.Löve
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H. E. Stone s.n. |
22 May 1927 |
United States of America |
Pennsylvania |
Chester Co. Wawasset Station |
— |
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Viburnum cassinoides L.
|
H. E. Stone s.n. |
03 Jul 1927 |
United States of America |
Pennsylvania |
Chester Co. Wetwood Rock Run… |
— |
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Viburnum dentatum L.
|
H. E. Stone s.n. |
22 Jun 1929 |
United States of America |
Pennsylvania |
Chester Co. roadside - Valley… |
— |
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