Fred Alexander Barkley
F.A.Barkley; Fred A. Barkley; F. A. Barkley
十一月 04, 1908 – 六月 24, 1989
botanist, botanical collector
U.S. botanist (1908–1989)
http://www.wikidata.org/entity/Q4078297
Barkley, Fred Alexander. 2025. Natural history specimens collected and/or identified and deposited. [Data set]. Zenodo. https://doi.org/10.5281/zenodo.8035250
- 23,435 标本采集至少从 27 国家
- 1,372 标本鉴定至少从 29 国家
- 5,472 标本用于 282 作品
进度
采集自
采集日期
- 1835 – 1840 1
- 1855 – 1860 1
- 1915 – 1920 3
- 1920 – 1925 1
- 1925 – 1930 12
- 1930 – 1935 21
- 1935 – 1940 964
- 1940 – 1945 4,743
- 1945 – 1950 14,125
- 1950 – 1955 441
- 1955 – 1960 16
- 1960 – 1965 875
- 1965 – 1970 1,305
- 1970 – 1975 432
- 1975 – 1980 105
- 1980 – 1985 5
- 1985 – 1990 6
鉴定日期
- 1935 – 1940 100
- 1940 – 1945 22
- 1945 – 1950 32
- 1950 – 1955 50
- 1955 – 1960 5
- 1960 – 1965 1
- 1965 – 1970 6
- 1970 – 1975 11
- 1975 – 1980 2
- 2000 – 2005 1
- 2015 – 2020 1
- 2020 – 2025 1