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Abies balsamea var. phanerolepis Fernald
|
D. S. Erskine 1029 |
28 Jun 1952 |
Canada |
Prince Edward Island |
Prince Co. Huntley River, 2… |
— |
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Acer negundo L.
|
D. S. Erskine 2264 |
03 Aug 1953 |
Canada |
Prince Edward Island |
Prince Co. Indian River, 2.4… |
— |
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Acer pensylvanicum L.
|
D. S. Erskine 1123 |
01 Jul 1952 |
Canada |
Prince Edward Island |
Queens Co. In a ravine… |
— |
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Acer platanoides L.
|
D. S. Erskine 1216 |
06 Jul 1952 |
Canada |
Prince Edward Island |
Queens Co. on the ground… |
— |
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Acer pseudoplatanus L.
|
D. S. Erskine 1442 |
02 Aug 1952 |
Canada |
Prince Edward Island |
Kings Co. |
— |
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Acer rubrum L.
|
D. S. Erskine 1121 |
01 Jul 1952 |
Canada |
Prince Edward Island |
Queens Co. Ravine near Bonshaw |
— |
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Achillea ptarmica L.
|
D. S. Erskine 1360 |
25 Jul 1952 |
Canada |
Prince Edward Island |
Prince Co. |
— |
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Agrostis capillaris L.
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D. S. Erskine 1190 |
04 Jul 1952 |
Canada |
Prince Edward Island |
Kings Co. Connaught, 4 miles… |
— |
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Agrostis capillaris L.
|
D. S. Erskine 1300 |
19 Jul 1952 |
Canada |
Prince Edward Island |
Queens Co. Wood Islands. |
— |
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Agrostis capillaris L.
|
D. S. Erskine 1256 |
08 Jul 1952 |
Canada |
Prince Edward Island |
Queens Co. Hunter River. |
— |
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Agrostis gigantea Roth
|
D. S. Erskine 1252 |
08 Jul 1952 |
Canada |
Prince Edward Island |
Queens Co. Hunter River. |
— |
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Agrostis perennans (Walter) Tuck.
|
D. S. Erskine 2402 |
16 Aug 1953 |
Canada |
Prince Edward Island |
Kings Co. Selkirk, northwest of… |
— |
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Agrostis stolonifera L.
|
D. S. Erskine 2173a |
July 28/53 |
Canada |
Prince Edward Island |
Prince Co. East end of… |
— |
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Agrostis stolonifera L.
|
D. S. Erskine 1376 |
25 Jul 1952 |
Canada |
Prince Edward Island |
Prince Co. Wilington. |
— |
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Alisma triviale Pursh
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D. S. Erskine 1501 |
15 Aug 1952 |
Canada |
Prince Edward Island |
Queens Co. Below Experimental Farm |
— |
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Alnus viridis subsp. crispa (Aiton) Turrill
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D. S. Erskine 1313 |
20 Jul 1952 |
Canada |
Prince Edward Island |
Queens Co. Woods Islands. |
— |
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Alopecurus aequalis Sobol.
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D. S. Erskine 1410 |
28 Jul 1952 |
Canada |
Prince Edward Island |
Prince Co. Wellington. Cyt. No.… |
— |
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Alopecurus pratensis L.
|
D. S. Erskine 1957 |
09 Jul 1953 |
Canada |
Prince Edward Island |
Prince Co. O'Leary. |
— |
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Ambrosia artemisiifolia L.
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D. S. Erskine 2394 |
16 Aug 1953 |
Canada |
Prince Edward Island |
Queens Co. 1 mile south… |
— |
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Amelanchier humilis Wiegand
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D. S. Erskine 1688 |
27 May 1953 |
United States of America |
Maine |
Gilead Township, wooded bank above… |
— |
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Ammophila breviligulata Fernald
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D. S. Erskine 1524 |
18 Aug 1952 |
Canada |
Prince Edward Island |
Queens Co. Dalvay, National Park;… |
— |
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Anaphalis margaritacea (L.) Benth. & Hook.f.
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D. S. Erskine 1530 |
19 Aug 1952 |
Canada |
Prince Edward Island |
Queens Co. Dalvay, P.E.I. National… |
— |
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Andromeda glaucophylla Link
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D. S. Erskine 1902 |
05 Jul 1953 |
Canada |
Prince Edward Island |
Prince Co. Waterford. In peat… |
— |
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Antennaria howellii subsp. neodioica (Greene) R.J.Bayer
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D. S. Erskine 1012 |
June 27, 1952 |
Canada |
Prince Edward Island |
Prince Edward Island, 2 miles… |
— |
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Antennaria howellii subsp. neodioica (Greene) R.J.Bayer
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D. S. Erskine 1011 |
June 27, 1952 |
Canada |
Prince Edward Island |
Price Edward Island; 2 miles… |
— |
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Antennaria howellii subsp. petaloidea (Fernald) R.J.Bayer
|
D. S. Erskine 1827 |
July 30, 1953 |
Canada |
Prince Edward Island |
Queens Co. Brackly Beach, P.… |
— |
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Antennaria howellii subsp. petaloidea (Fernald) R.J.Bayer
|
D. S. Erskine 1828 |
June 30, 1953 |
Canada |
Prince Edward Island |
Queens Co. Brackley Beach, P.E.I.… |
— |
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Aralia hispida Vent.
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D. S. Erskine 2114 |
22 Jul 1953 |
Canada |
Prince Edward Island |
Kings Co. Murray River, N… |
— |
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Arctium minus (Hill) Bernh.
|
D. S. Erskine 2320 |
09 Aug 1953 |
Canada |
Prince Edward Island |
Queens Co. Charlottetown, railway end… |
— |
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Arctium minus (Hill) Bernh.
|
D. S. Erskine 1485 |
14 Aug 1952 |
Canada |
Prince Edward Island |
Charlottetown, St. Peter's Road, Queens… |
— |
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Artemisia stelleriana Besser
|
D. S. Erskine 1916 |
06 Jul 1953 |
Canada |
Prince Edward Island |
Prince Co. Campbellton |
— |
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Artemisia stelleriana Besser
|
D. S. Erskine 2148 |
23 Jul 1953 |
Canada |
Prince Edward Island |
Queens Co. Wood Islands |
— |
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Artemisia vulgaris L.
|
D. S. Erskine 1383 |
26 Jul 1952 |
Canada |
Prince Edward Island |
Prince Co. |
— |
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Asclepias syriaca L.
|
D. S. Erskine 2052 |
18 Jul 1953 |
Canada |
Prince Edward Island |
Kings Co. Georgetown, along railway… |
— |
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Athyrium filix-femina subsp. angustum (Willd.) R.T.Clausen
|
D. S. Erskine 2268 |
03 Aug 1953 |
Canada |
Prince Edward Island |
Indian River, 2.4 miles northwest… |
— |
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Athyrium filix-femina subsp. angustum (Willd.) R.T.Clausen
|
D. S. Erskine 2267 |
03 Aug 1953 |
Canada |
Prince Edward Island |
Indian River, 2.4 miles northwest… |
— |
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Athyrium filix-femina subsp. angustum (Willd.) R.T.Clausen
|
D. S. Erskine 1166 |
06 Jul 1952 |
Canada |
Prince Edward Island |
Eastern outskirts of Souris, Kings… |
— |
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Betula caerulea-grandis Blanch.
|
D. S. Erskine 1764 |
24 Jun 1953 |
Canada |
Prince Edward Island |
Charlottetown. Experimental Farm. |
— |
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Betula papyrifera Marshall
|
D. S. Erskine 1031 |
28 Jun 1952 |
Canada |
Prince Edward Island |
Prince Co. Huntley River, 2… |
— |
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Betula papyrifera Marshall
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D. S. Erskine 1347 |
23 Jul 1952 |
Canada |
Nova Scotia |
Queens Co. Planted on grounds… |
— |
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Betula pendula Roth
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D. S. Erskine 1348 |
23 Jul 1952 |
Canada |
Prince Edward Island |
Queens Co. Planted on grounds… |
— |
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Betula pendula Roth
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D. S. Erskine 1351 |
23 Jul 1952 |
Canada |
Prince Edward Island |
Queens Co. Planted on grounds… |
— |
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Betula populifolia Marshall
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D. S. Erskine 1320 |
20 Jul 1952 |
Canada |
Prince Edward Island |
Queens Co. Woods Islands |
— |
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Betula pumila L.
|
D. S. Erskine 1704 |
30 May 1953 |
Canada |
Prince Edward Island |
Prince Co. "Miscouche Woods' west… |
— |
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Betula pumila L.
|
D. S. Erskine 1704 |
30 May 1953 |
Canada |
Prince Edward Island |
Prince Co. "Miscouche Woods" west… |
— |
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Bidens cernua L.
|
D. S. Erskine 2498 |
11 Sep 1954 |
Canada |
Prince Edward Island |
Queens Co. Cherry Valley |
— |
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Bidens cernua L.
|
D. S. Erskine 1649 |
03 Sep 1952 |
Canada |
Prince Edward Island |
Queens Co. Charlottetown, Experimental Farm |
— |
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Bidens cernua L.
|
D. S. Erskine 1663 |
04 Sep 1952 |
Canada |
Prince Edward Island |
Brackley Beach, P.E.I. National Park. |
— |
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Bidens connata Muhl. ex Willd.
|
D. S. Erskine 2497 |
Sept. 11/54 |
Canada |
Prince Edward Island |
Queens Co. Cherry Valley |
— |
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Bidens frondosa L.
|
D. S. Erskine 1648 |
03 Sep 1952 |
Canada |
Prince Edward Island |
Queens Co. Charlottetown, Experimental Farm |
— |
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Bolboschoenus maritimus (L.) Palla
|
D. S. Erskine 1665 |
04 Sep 1952 |
Canada |
Prince Edward Island |
Queens Co. Brackley Beach, National… |
— |
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Bolboschoenus maritimus (L.) Palla
|
D. S. Erskine 1665 |
04 Sep 1952 |
Canada |
Prince Edward Island |
Queens Co. Brackley Beach, National… |
— |
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Bromus ciliatus L.
|
D. S. Erskine 1417 |
29 Jul 1952 |
Canada |
Prince Edward Island |
Prince Co. Wellington |
— |
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Calamagrostis canadensis (Michx.) P.Beauv.
|
D. S. Erskine 2164 |
28 Jul 1953 |
Canada |
Prince Edward Island |
Prince Co. 1 mile south… |
— |
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Calamagrostis canadensis (Michx.) P.Beauv.
|
D. S. Erskine 1424 |
29 Jul 1952 |
Canada |
Prince Edward Island |
Prince Co. Wellington. P. E.… |
— |
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Calamagrostis neglecta subsp. inexpansa (A.Gray) Tzvelev
|
D. S. Erskine 1831 |
30 Jun 1953 |
Canada |
Prince Edward Island |
Queens Co. Brackley Beach, P.E.I.… |
— |
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Calopogon tuberosus (L.) Britton, Sterns & Poggenb. var. tuberosus
|
D. S. Erskine 1905 |
5 Jul 1953 |
Canada |
Prince Edward Island |
Prince Co. North Point, Prince… |
— |
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Caragana frutex (L.) K.Koch
|
D. S. Erskine 1222 |
06 Jul 1952 |
United States of America |
New York |
Queens Co. Planted on Experimantal… |
— |
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Carex aenea Fernald
|
D. S. Erskine 2303 |
05 Aug 1953 |
Canada |
Prince Edward Island |
Kings Co. |
— |
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Carex aurea Nutt.
|
D. S. Erskine 2169 |
28 Jul 1953 |
Canada |
Prince Edward Island |
Prince Co. 1 mile southwest… |
— |
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Carex aurea Nutt.
|
D. S. Erskine 1367 |
25 Jul 1952 |
Canada |
Prince Edward Island |
Prince Co. Wellington. |
— |
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Carex bebbii (L.H.Bailey) Olney ex Fernald
|
D. S. Erskine 1394 |
26 Jul 1952 |
Canada |
Prince Edward Island |
Prince Co. Wellington, Prince County.… |
— |
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Carex brunnescens subsp. sphaerostachya (Tuck.) Kalela
|
D. S. Erskine 1167 |
03 Jul 1952 |
Canada |
Prince Edward Island |
Kings Co. Eastern outskirts of… |
— |
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Carex brunnescens subsp. sphaerostachya (Tuck.) Kalela
|
D. S. Erskine 1106 |
01 Jul 1952 |
Canada |
Prince Edward Island |
Queens Co. Eliot (West) River… |
— |
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Carex canescens subsp. disjuncta (Fernald) Toivonen
|
D. S. Erskine 1274 |
09 Jul 1952 |
Canada |
Prince Edward Island |
Queens Co. North Rustico. |
— |
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Carex communis L.H.Bailey var. communis
|
D. S. Erskine 1135 |
01 Jul 1952 |
Canada |
Prince Edward Island |
Queens Co. Eliot (West) River… |
— |
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Carex crawfordii Fernald
|
D. S. Erskine 1432 |
30 Jul 1952 |
Canada |
Prince Edward Island |
Prince Co. Wellington |
— |
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Carex deweyana Schwein.
|
D. S. Erskine 1932 |
06 Jul 1953 |
Canada |
Prince Edward Island |
Prince Co. Roseville (north of… |
— |
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Carex deweyana Schwein.
|
D. S. Erskine 1231 |
07 Jul 1952 |
Canada |
Prince Edward Island |
Queens Co. Hunter River. |
— |
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Carex diandra Schrank
|
D. S. Erskine 1070 |
29 Jun 1952 |
Canada |
Prince Edward Island |
Prince Co. One mile southwest… |
— |
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Carex echinata Murray subsp. echinata
|
D. S. Erskine 2298 |
05 Aug 1953 |
Canada |
Prince Edward Island |
Kings Co. Lot 40 Station,… |
— |
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Carex echinata Murray subsp. echinata
|
D. S. Erskine 1865 |
04 Jul 1953 |
Canada |
Prince Edward Island |
Prince Co. Miscouche. |
— |
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Carex emmonsii Dewey ex Torr.
|
D. S. Erskine 1230 |
07 Jul 1952 |
Canada |
Prince Edward Island |
Queens Co. Hunter River. |
— |
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Carex emmonsii Dewey ex Torr.
|
D. S. Erskine 1803 |
27 Jun 1953 |
Canada |
Prince Edward Island |
Queens Co. Dunstaffnage. |
— |
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Carex flava L.
|
D. S. Erskine 1872 |
04 Jul 1953 |
Canada |
Prince Edward Island |
Prince Co. Just east of… |
— |
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