|
Ageratina havanensis (Kunth) R.M.King & H.Rob.
|
J. I. Northrop 176 |
22 Feb 1890 |
Bahamas |
New Providence |
Nassau |
— |
|
|
|
|
|
Agrostis capillaris L.
|
J. I. Northrop s.n. |
03 Aug 1889 |
Canada |
Quebec |
Notre Dame du Lac -… |
— |
|
|
|
|
|
Agrostis stolonifera L.
|
J. I. Northrop s.n. |
Aug. '89 |
Canada |
— |
Notre Dame du Lac. |
— |
|
|
|
|
|
Agrostis stolonifera L.
|
J. I. Northrop s.n. |
12 Aug 1889 |
United States of America |
New York |
Notre Dame du Lac. |
— |
|
|
|
|
|
Agrostis stolonifera L.
|
J. I. Northrop s.n. |
01 Aug 1889 |
United States of America |
— |
Notre Dame du Lac. |
— |
|
|
|
|
|
Aletris bracteata Northr.
|
J. I. Northrop 463 |
15 Apr 1890 |
Bahamas |
North Andros |
Red Bays |
holotype |
|
|
|
|
|
Allium cernuum Roth
|
J. I. Northrop s.n. |
27 Jul 1888 |
United States of America |
Colorado |
El Paso Co. Manitou |
— |
|
|
|
|
|
Alnus
|
J. I. Northrop s.n. |
12 Apr 1889 |
United States of America |
New York |
Casanova [=Cazenovia?], New York City. |
— |
|
|
|
|
|
Alnus incana subsp. rugosa (Du Roi) R.T.Clausen
|
J. I. Northrop | A. R. Northrop s.n. |
17 Mar 1889 |
United States of America |
New York |
Bronx Co. Mott Haven |
— |
|
|
|
|
|
Alnus incana subsp. rugosa (Du Roi) R.T.Clausen
|
J. I. Northrop s.n. |
01 Jul 1889 |
United States of America |
New Hampshire |
Near Crawford's. |
— |
|
|
|
|
|
Alnus incana subsp. rugosa (Du Roi) R.T.Clausen
|
J. I. Northrop s.n. |
March 26, 1?89 |
United States of America |
New York |
Westchester Co. Glenwood. |
— |
|
|
|
|
|
Alnus serrulata (Aiton) Willd.
|
J. I. Northrop s.n. |
06 Apr 1889 |
United States of America |
New Jersey |
Middlesex Co. South Amboy. |
— |
|
|
|
|
|
Alnus serrulata (Aiton) Willd.
|
J. I. Northrop s.n. |
8/22/88 |
United States of America |
New Hampshire |
Belknap Co. Lake Winnepesaukee. |
— |
|
|
|
|
|
Alnus viridis subsp. crispa (Aiton) Turrill
|
J. I. Northrop 120 |
14 Aug 1887 |
— |
— |
Notre Dame du Lac. |
— |
|
|
|
|
|
Alnus viridis subsp. crispa (Aiton) Turrill
|
J. I. Northrop s.n. |
05 Sep 1888 |
United States of America |
New Hampshire |
Grafton Co. |
— |
|
|
|
|
|
Alnus viridis subsp. crispa (Aiton) Turrill
|
J. I. Northrop s.n. |
02 Jul 1889 |
United States of America |
New Hampshire |
Mt. Washington. Gulf of Mexico. |
— |
|
|
|
|
|
Alnus viridis subsp. crispa (Aiton) Turrill
|
J. I. Northrop s.n. |
01 Jul 1889 |
United States of America |
New Hampshire |
Near Crawford Notch. |
— |
|
|
|
|
|
Alternanthera paronychioides A.St.-Hil.
|
J. I. Northrop 197 |
Jan 1890 |
Bahamas |
New Providence |
Nassau |
— |
|
|
|
|
|
Alvaradoa amorphoides subsp. psilophylla (Urb.) Cronquist
|
J. I. Northrop 145 |
Jan 1890 |
Bahamas |
New Providence |
New Providence, Nassau |
— |
|
|
|
|
|
Amaranthus blitoides S.Watson
|
J. I. Northrop s.n. |
27 Jul 1888 |
United States of America |
Colorado |
El Paso Co. |
— |
|
|
|
|
|
Amaranthus blitoides S.Watson
|
J. I. Northrop s.n. |
28 Jul 1888 |
United States of America |
Colorado |
Pikes Peak Trail |
— |
|
|
|
|
|
Ambrosia hispida Pursh
|
J. I. Northrop 62a |
25 May 1890 |
Bahamas |
North Andros |
Mastic point |
— |
|
|
|
|
|
Amelanchier prunifolia Greene
|
J. I. Northrop s.n. |
19 May 1889 |
United States of America |
New Jersey |
Monmouth Co. |
— |
|
|
|
|
|
Anastraphia bahamensis Urb.
|
J. I. Northrop 639 |
24 Jun 1890 |
Bahamas |
Mangrove Cay |
Lisbon Creek |
isotype |
|
|
|
|
|
Anastraphia northropiana Combs
|
J. I. Northrop 743 |
Jun 1890 |
Bahamas |
North Andros |
Fresh Creek |
isolectotype |
|
|
|
|