Ada Hayden
A. Hayden
August 14, 1884 – August 12, 1950
botanist, taxonomist, science writer, objects conservator, ecologist, botanical collector, curator, photographer, university teacher
American botanist, educator, curator and preservationist (1884-1950)
http://www.wikidata.org/entity/Q19878670
https://en.wikipedia.org/wiki/Ada_Hayden [View]
- 2,611 specimens collected from at least 1 country
- 51 specimens identified from at least 1 country
- 205 specimens used in 56 works
Progress
Collected From
- United States 2,606
Identified From
Dates Collected
- 1900 – 1905 1
- 1905 – 1910 17
- 1910 – 1915 3
- 1915 – 1920 8
- 1920 – 1925 12
- 1925 – 1930 7
- 1930 – 1935 604
- 1935 – 1940 1,583
- 1940 – 1945 239
- 1945 – 1950 24
- 1950 – 1955 1
Dates Identified
- 1930 – 1935 2
- 1935 – 1940 4
- 1940 – 1945 4
- 1945 – 1950 1
- 2000 – 2005 1