|
Salix x fragilis L.
|
A. Hayden 1044 |
09 Apr 1933 |
United States of America |
Iowa |
Palo Alto Co. Highland Twp.… |
— |
2416143 |
|
|
|
Salix x fragilis L.
|
A. Hayden 10998 |
13 Oct 1938 |
United States of America |
Iowa |
Clay Co. Freeman Twp. On… |
— |
2416144 |
|
|
|
Betula L.
|
A. Hayden 10308 |
13 Sep 1937 |
United States of America |
Iowa |
Allamakee Co. Union City Twp. |
— |
2477840 |
|
|
|
Chamaecrista fasciculata (Michx.) Greene
|
A. Hayden 430 |
15 Aug 1933 |
United States of America |
Iowa |
Story Co. Palestine Twp. C… |
— |
01453767 |
|
|
|
Eragrostis pectinacea (Michx.) Nees
|
A. Hayden s.n. |
03 Sep 1948 |
United States of America |
Iowa |
Palo Alto Co. Booth Twp.… |
— |
1683653 |
|
|
|
Alopecurus aequalis Sobol.
|
A. Hayden 9280 |
14 Jul 1939 |
United States of America |
Iowa |
Clay Co. Lake Twp., Sec.… |
— |
1637662 |
|
|
|
Pithophora oedogonia (Mont.) Wittr.
|
A. Hayden s.n. |
10 Oct 1909 |
United States of America |
Missouri |
Saint Louis Co. Tower Grove… |
— |
02134019 |
|
|
|
Pithophora oedogonia (Mont.) Wittr.
|
A. Hayden s.n. |
10 Oct 1909 |
United States of America |
Missouri |
Saint Louis Co. Tower Grove… |
— |
02134020 |
|
|
|
Typha angustifolia L. x T. latifolia L.
|
A. Hayden 9326 |
25 Jul 1939 |
United States of America |
Iowa |
Osceola Co. Horton Twp., Sec.… |
— |
02434076 |
|
|
|
Typha angustifolia L. x T. latifolia L.
|
A. Hayden 8604 |
01 Jul 1940 |
United States of America |
Iowa |
Clay Co. Lake Twp. Sec.… |
— |
02434079 |
|
|
|
Typha angustifolia L. x T. latifolia L.
|
A. Hayden 8740 |
05 Jul 1940 |
United States of America |
Iowa |
Clay Co. Lake Twp., Sec.… |
— |
02434085 |
|
|
|
Typha latifolia L.
|
A. Hayden 777 |
10 Jul 1934 |
United States of America |
Iowa |
Palo Alto Co. Highland Twp.… |
— |
2434210 |
|
|
|
Typha latifolia L.
|
A. Hayden 713 |
18 Jul 1936 |
United States of America |
Iowa |
Clay Co. Freeman Twp. Barringer's… |
— |
2434283 |
|
|
|
Typha latifolia L.
|
A. Hayden 8606 |
01 Jul 1941 |
United States of America |
Iowa |
Clay Co. Lake Twp. Near… |
— |
2434309 |
|
|
|
Typha latifolia L.
|
A. Hayden 9324 |
01 Aug 1939 |
United States of America |
Iowa |
Clay Co. Lake Twp. Common… |
— |
2434313 |
|
|
|
Typha angustifolia L.
|
A. Hayden 8596 |
20 Jun 1940 |
United States of America |
Iowa |
Bremer Co. Maxfield Twp. About… |
— |
02432376 |
|
|
|
Typha angustifolia L.
|
A. Hayden 772 |
20 Jul 1934 |
United States of America |
Iowa |
Palo Alto Co. Highland Twp.… |
— |
02432411 |
|
|
|
Acer negundo L.
|
A. Hayden 872 |
15 May 1936 |
United States of America |
Iowa |
Clay Co. Two miles south… |
— |
2485201 |
|
|
|
Acer saccharinum L.
|
A. Hayden 7156 |
15 Oct 1940 |
United States of America |
Iowa |
Clay Co. Lake Twp., Sec.… |
— |
2488636 |
|
|
|
Acer saccharinum L.
|
A. Hayden 9754 |
09 Jul 1939 |
United States of America |
Iowa |
Clay Co. Lake twp., Sec.… |
— |
2488712 |
|
|
|
Acer saccharinum L.
|
A. Hayden 7157 |
01 Sep 1940 |
United States of America |
Iowa |
Cerro Gordo Co. Clear Lake… |
— |
2488737 |
|
|
|
Acer nigrum F.Michx.
|
A. Hayden 871 |
16 Oct 1936 |
United States of America |
Iowa |
Clay Co. Slopes of wooded… |
— |
2486976 |
|
|
|
Aesculus glabra Willd.
|
A. Hayden 11348 |
25 Apr 1938 |
United States of America |
Iowa |
Davis Co. Sec. 15. About… |
— |
2497483 |
|
|
|
Aesculus glabra Willd.
|
A. Hayden 11347 |
22 Apr 1938 |
United States of America |
Iowa |
Davis Co. Sec. 15. 1… |
— |
2497484 |
|
|
|
Aesculus glabra Willd.
|
A. Hayden 7145 |
14 May 1939 |
United States of America |
Iowa |
Madison Co. Lincoln Twp., Sec.… |
— |
2497548 |
|
|