Ralph M. Kriebel
Ralph Meschter Kriebel; R.M. Kriebel
十月 12, 1897 – 三月 15, 1946
carver, sculptor, conservationist, teacher
U.S. quarry-man, botanist and conservationist
- 1,653 标本采集至少从 2 国家
- 30 标本鉴定至少从 2 国家
- 128 标本用于 43 作品
进度
采集日期
- 1830 – 1835 1
- 1920 – 1925 1
- 1925 – 1930 8
- 1930 – 1935 732
- 1935 – 1940 646
- 1940 – 1945 97
- 1945 – 1950 78
- 1980 – 1985 1
- 1985 – 1990 5
- 2000 – 2005 5
- 2010 – 2015 1
鉴定日期
- 1930 – 1935 2
- 1935 – 1940 13
- 1940 – 1945 2
- 2010 – 2015 1