Ronald Leighton McGregor
McGregor
* 1919 – 2012 †
botanist
botanist (1919-2012)
- 19,502 specimens collected from at least 3 countries
- 8,429 specimens identified from at least 3 countries
- 6,597 specimens used in 162 works
Progress
Collected From
- United States 18,528
- Mexico 967
- Bahamas 2
Identified From
- United States 8,121
- Mexico 304
- Bahamas 1
Dates Collected
- 1935 – 1940 5
- 1940 – 1945 469
- 1945 – 1950 1,026
- 1950 – 1955 1,181
- 1955 – 1960 2,444
- 1960 – 1965 2,094
- 1965 – 1970 1,826
- 1970 – 1975 1,811
- 1975 – 1980 2,274
- 1980 – 1985 2,859
- 1985 – 1990 2,347
- 1990 – 1995 594
- 1995 – 2000 545
- 2000 – 2005 6
- 2005 – 2010 4
- 2010 – 2015 1