|
Adiantum pedatum L.
|
P. Dowell 5885 |
15 Jul 1905 |
United States of America |
New York |
Richmond Co. Bloodroot Valley |
— |
|
|
|
|
|
Adiantum pedatum L.
|
P. Dowell s.n. |
03 Jul 1909 - 10 Jul 1909 |
United States of America |
New York |
Delaware Co. |
— |
|
|
|
|
|
Agalinis obtusifolia Raf.
|
P. Dowell s.n. |
28 Aug 1910 |
United States of America |
Maryland |
Lanham |
— |
|
|
|
|
|
Agalinis purpurea (L.) Pennell var. purpurea
|
P. Dowell 2953 |
10 Sep 1904 |
United States of America |
New York |
Richmond Co. Old Quarry Road,… |
— |
|
|
|
|
|
Agalinis tenuifolia (Vahl) Raf. var. tenuifolia
|
P. Dowell 2940 |
09 Sep 1904 |
United States of America |
New York |
Richmond Co. Palmer Run, Port… |
— |
|
|
|
|
|
Agrostis hyemalis (Walter) Britton, Sterns & Poggenb.
|
P. Dowell 1510 |
08 Jun 1902 |
United States of America |
District of Columbia |
Takoma |
— |
|
|
|
|
|
Agrostis perennans (Walter) Tuck.
|
P. Dowell 1678 |
09 Aug 1902 |
United States of America |
Maryland |
Hyattsville. |
— |
|
|
|
|
|
Alnus glutinosa (L.) Gaertn.
|
P. Dowell 3497 |
25 Sep 1904 |
United States of America |
New York |
Richmond Co. Staten Island. Bradley… |
— |
|
|
|
|
|
Alnus glutinosa (L.) Gaertn.
|
P. Dowell 3497 |
25 Sep 1904 |
United States of America |
New York |
Richmond Co. Staten Island. Bradley… |
— |
|
|
|
|
|
Anthoxanthum nitens (Weber) Y.Schouten & Veldkamp
|
P. Dowell 4338 |
20 May 1906 |
United States of America |
New York |
Richmond Co. Clove Lake |
— |
|
|
|
|
|
Aristida oligantha Michx.
|
P. Dowell 1684 |
16 Aug 1902 |
United States of America |
District of Columbia |
Rock Creek |
— |
|
|
|
|
|
Aronia melanocarpa (Michx.) Elliott
|
P. Dowell s.n. |
03 Jul 1909 - 10 Jul 1909 |
United States of America |
New York |
Delaware Co. |
— |
|
|
|
|
|
Asplenium montanum Willd.
|
P. Dowell 6336 |
17 Jul 1910 |
United States of America |
West Virginia |
Jefferson Co. |
— |
|
|
|
|
|
Asplenium platyneuron (L.) Oakes
|
P. Dowell 4539 |
27 Jul 1906 |
United States of America |
New Jersey |
Buckabear Pond, vicinity of Newfoundland |
— |
|
|
|
|
|
Asplenium rhizophyllum L.
|
P. Dowell 4839 |
01 Jul 1907 |
United States of America |
New Jersey |
Sussex Co. |
— |
|
|
|
|
|
Asplenium ruta-muraria L.
|
P. Dowell 4816 |
01 Jul 1907 |
United States of America |
New Jersey |
Sussex Co. vicinity of Newton |
— |
|
|
|
|
|
Asplenium trichomanes L.
|
P. Dowell 4141 |
02 Sep 1905 |
United States of America |
New York |
Broome Co. in the vicinity… |
— |
|
|
|
|
|
Asplenium trichomanes L.
|
P. Dowell s.n. |
1900 |
United States of America |
Pennsylvania |
Allentown |
— |
|
|
|
|
|
Athyrium filix-femina subsp. angustum R.T.Clausen
|
P. Dowell 3962 |
28 Jul 1905 |
United States of America |
New York |
Richmond Co. East of South… |
— |
|
|
|
|
|
Athyrium filix-femina subsp. angustum R.T.Clausen
|
P. Dowell 3603 |
30 Oct 1904 |
United States of America |
New York |
Richmond Co. Darcey's Woods |
— |
|
|
|
|
|
Athyrium thelypterioides (Michx.) Desv.
|
P. Dowell s.n. |
02 Jul 1909 - 10 Jul 1909 |
United States of America |
New York |
Delaware Co. |
— |
|
|
|
|
|
Athyrium thelypterioides (Michx.) Desv.
|
P. Dowell 3961 |
28 Jul 1905 |
United States of America |
New York |
Richmond Co. East of South… |
— |
|
|
|
|
|
Athyrium thelypterioides (Michx.) Desv.
|
P. Dowell 2929 |
25 Jun 1904 |
United States of America |
New York |
Richmond Co. Arlington Sta. |
— |
|
|
|
|
|
Bidens frondosa L.
|
P. Dowell 2988 |
10 Sep 1904 |
United States of America |
New York |
Richmond Co. Old Quarry Road,… |
— |
|
|
|
|
|
Bidens laevis (L.) Britton, Sterns & Poggenb.
|
P. Dowell 3478 |
24 Sep 1904 |
United States of America |
New Jersey |
K[enil]worth. |
— |
|
|
|
|
|
Botrychium lanceolatum (S.G.Gmel.) Ångstr.
|
P. Dowell 5800 |
06 Jul 1909 |
United States of America |
New York |
Delaware Co. Mt. Utsayantha |
— |
|
|
|
|
|
Botrychium matricariifolium A.Braun
|
P. Dowell 5786 |
05 Jul 1909 |
United States of America |
New York |
Delaware Co. Bald Hill |
— |
|
|
|
|
|
Botrychium virginianum (L.) Sw.
|
P. Dowell 4366 |
02 Jun 1906 |
United States of America |
New York |
Richmond Co. between New Springville… |
— |
|
|
|
|
|
Botrychium virginianum (L.) Sw.
|
P. Dowell 2885 |
05 Jun 1904 |
United States of America |
New York |
Richmond Co. Richmond County Farm |
— |
|
|
|
|
|
Carex aggregata Mack.
|
P. Dowell 1389 |
13 May 1902 |
United States of America |
District of Columbia |
Washington Park. |
— |
|
|
|
|
|
Carex albicans var. emmonsii (Dewey ex Torr.) Rettig
|
P. Dowell 5662 |
23 May 1909 |
United States of America |
New York |
Richmond Co. Collected on Staten… |
— |
|
|
|
|
|
Carex anceps Muhl. ex Willd.
|
P. Dowell 3687 |
06 May 1905 |
United States of America |
New York |
Richmond Co. Blood Root Valley,… |
— |
|
|
|
|
|
Carex annectens (E.P.Bicknell) E.P.Bicknell
|
P. Dowell 5708 |
19 Jun 1908 |
United States of America |
New York |
Richmond Co. Bradley Ave., Staten… |
— |
|
|
|
|
|
Carex blanda Dewey
|
P. Dowell 4725 |
30 May 1907 |
United States of America |
New York |
Richmond Co. Palmer Tract, Staten… |
— |
|
|
|
|
|
Carex blanda Dewey
|
P. Dowell 1394 |
16 May 1902 |
United States of America |
District of Columbia |
Rock Cr. |
— |
|
|
|
|
|
Carex canescens subsp. disjuncta (Fernald) Toivonen
|
P. Dowell 4769 |
09 Jun 1907 |
United States of America |
New York |
Richmond Co. Staten Island. Merrell… |
— |
|
|
|
|
|
Carex debilis var. rudgei L.H.Bailey
|
P. Dowell 5208 |
14 Sep 1907 |
United States of America |
New York |
Richmond Co. Staten Island |
— |
|
|
|
|
|
Carex emmonsii var. muhlenbergii (A.Gray ex Torr.) Rettig
|
P. Dowell 3688 |
06 May 1905 |
United States of America |
New York |
Richmond Co. Bloodroot Valley, Staten… |
— |
|
|
|
|
|
Carex formosa Dewey
|
P. Dowell 4978 |
06 Jul 1907 |
United States of America |
New Jersey |
Round Pond, w. of Swartswood. |
— |
|
|
|
|
|
Carex gracillima Schwein.
|
P. Dowell 5750 |
04 Jul 1909 |
United States of America |
New York |
Delaware Co. Stamford. Swamp north. |
— |
|
|
|
|
|
Carex lurida Wahlenb.
|
P. Dowell 1432 |
21 May 1902 |
United States of America |
District of Columbia |
Anacostia River. |
— |
|
|
|
|
|
Carex lurida Wahlenb.
|
P. Dowell 5751 |
04 Jul 1909 |
United States of America |
New York |
Delaware Co. Swamp mouth, Stamford. |
— |
|
|
|
|
|
Carex lurida Wahlenb.
|
P. Dowell 5729 |
20 Jun 1909 |
United States of America |
New York |
Richmond Co. Staten Island. Dongan… |
— |
|
|
|
|
|
Carex monile Tuck.
|
P. Dowell 5814 |
07 Jul 1909 |
United States of America |
New York |
Delaware Co. |
— |
|
|
|
|
|
Carex pallescens L.
|
P. Dowell 5753 |
04 Jul 1909 |
United States of America |
New York |
Delaware Co. Stamford. |
— |
|
|
|
|
|
Carex scoparia Schkuhr ex Willd.
|
P. Dowell 5709 |
19 Jun 1909 |
United States of America |
New York |
Richmond Co. Staten Island; Bradley… |
— |
|
|
|
|
|
Carex swanii (Fernald) Mack.
|
P. Dowell 6082 |
03 Oct 1909 |
United States of America |
New York |
Richmond Co. Near Ketchum's Mill… |
— |
|
|
|
|
|
Carex swanii (Fernald) Mack.
|
P. Dowell 5710 |
19 Jun 1909 |
United States of America |
New York |
Richmond Co. Bradley Ave., Staten… |
— |
|
|
|
|
|
Carex swanii (Fernald) Mack.
|
P. Dowell 5909 |
07 Aug 1909 |
United States of America |
New York |
Richmond Co. Bradley Ave., Staten… |
— |
|
|
|
|
|
Carex swanii (Fernald) Mack.
|
P. Dowell 1409 |
18 May 1902 |
United States of America |
District of Columbia |
Takoma |
— |
|
|
|
|
|
Carex tribuloides var. tribuloides
|
P. Dowell 1429 |
21 May 1902 |
United States of America |
District of Columbia |
Anacostia River |
— |
|
|
|
|
|
Carex vestita Willd.
|
P. Dowell 3857 |
05 Jul 1905 |
United States of America |
New York |
Richmond Co. Mariner harbor [=Mariners… |
— |
|
|
|
|
|
Carex vestita Willd.
|
P. Dowell 4770 |
09 Jun 1907 |
United States of America |
New York |
South Ave. |
— |
|
|
|
|
|
Cinna arundinacea L.
|
P. Dowell 6052 |
26 Sep 1909 |
United States of America |
New York |
Richmond Co. Bulls Head |
— |
|
|
|
|
|
Clematis occidentalis Hornem. var. occidentalis
|
P. Dowell s.n. |
03 Jul 1909 - 10 Jul 1909 |
United States of America |
New York |
Delaware Co. |
— |
|
|
|
|
|
Coleataenia anceps (Michx.) Soreng
|
P. Dowell 1645 |
08 Aug 1902 |
United States of America |
District of Columbia |
Kenilworth, D. C. |
— |
|
|
|
|
|
Corallorhiza maculata (Raf.) Raf. var. maculata
|
P. Dowell s.n. |
03 Jul 1909 - 10 Jul 1909 |
United States of America |
New York |
Delaware Co. |
— |
|
|
|
|
|
Corallorhiza maculata (Raf.) Raf. var. maculata
|
P. Dowell s.n. |
09 Aug 1909 |
United States of America |
New Jersey |
Warren Co. Waterloo |
— |
|
|
|
|
|
Corallorhiza maculata (Raf.) Raf. var. maculata
|
P. Dowell s.n. |
3 Jul 1909 - 10 Jul 1909 |
United States of America |
New York |
Delaware Co. Stanford |
— |
|
|
|
|
|
Cyperus filicinus Vahl
|
P. Dowell 6016 |
02 Sep 1909 |
United States of America |
New York |
Richmond Co. Midland Beach |
— |
|
|
|
|
|
Cyperus granitophilus McVaugh
|
P. Dowell 6014 |
02 Sep 1909 |
United States of America |
New York |
Richmond Co. Midland Beach |
— |
|
|
|
|
|
Cyperus strigosus L.
|
P. Dowell 1831 |
23 Aug 1903 |
United States of America |
District of Columbia |
Takoma |
— |
|
|
|
|
|
Cystopteris bulbifera (L.) Bernh.
|
P. Dowell 4140 |
02 Sep 1905 |
United States of America |
New York |
Broome Co. Vicinity of Lisle.… |
— |
|
|
|
|
|
Cystopteris bulbifera (L.) Bernh.
|
P. Dowell 5024 |
21 Jul 1907 |
United States of America |
New Jersey |
Sussex Co. Vicinity of Newton.… |
— |
|
|
|
|
|
Dalea carnea (Michx.) Poir. var. carnea
|
P. Dowell 7602 |
17 Jul 1930 |
United States of America |
Florida |
Volusia Co. Deep Creek, De… |
— |
|
|
|
|
|
Dennstaedtia punctilobula (Michx.) T.Moore
|
P. Dowell 3998 |
03 Aug 1905 |
United States of America |
New York |
Richmond Co. East of Bulls… |
— |
|
|
|
|
|
Deschampsia cespitosa (L.) P.Beauv.
|
P. Dowell 5319 |
14 Jun 1908 |
United States of America |
New York |
Egbertville, Staten Island |
— |
|
|
|
|
|
Dichanthelium acuminatum (Sw.) Gould & C.A.Clark var. acuminatum
|
P. Dowell 5720 |
20 Jun 1909 |
United States of America |
New York |
Richmond Co. South of Little… |
— |
|
|
|
|
|
Dichanthelium acuminatum (Sw.) Gould & C.A.Clark var. acuminatum
|
P. Dowell 5712 |
19 Jun 1909 |
United States of America |
New York |
Richmond Co. Staten Island |
— |
|
|
|
|
|
Dichanthelium acuminatum var. lindheimeri (Nash) Gould & C.A.Clark
|
P. Dowell 5719 |
20 Jun 1909 |
United States of America |
New York |
Richmond Co. So. side Little… |
— |
|
|
|
|
|
Dichanthelium boscii (Poir.) Gould & C.A.Clark
|
P. Dowell 5722 |
20 Jun 1909 |
United States of America |
New York |
Richmond Co. Oscar Terrace |
— |
|
|
|
|
|
Dichanthelium clandestinum (L.) Gould
|
P. Dowell 5721 |
20 Jun 1909 |
United States of America |
New York |
Richmond Co. Staten Island, Ocean… |
— |
|
|
|
|
|
Dichanthelium depauperatum (Muhl.) Gould
|
P. Dowell 3671 |
30 May 1904 |
United States of America |
New Jersey |
Ocean Co. |
— |
|
|
|
|
|
Dichanthelium dichotomum (L.) Gould var. dichotomum
|
P. Dowell 5714 |
19 Jun 1909 |
United States of America |
New York |
Richmond Co. Bradley Ave. |
— |
|
|
|
|
|
Dichanthelium dichotomum (L.) Gould var. dichotomum
|
P. Dowell 5713 |
19 Jun 1909 |
United States of America |
New York |
Richmond Co. Bradley Ave. |
— |
|
|
|
|