Helen Vandervort Smith
H.V.Sm.; H. V. Smith; Helen V. Smith
1909 – 1995
botanist, botanical collector, paleobotanist
American botanist and paleobotanist (1909-1995)
- 44 标本采集至少从 1 国家
- 50 标本鉴定至少从 2 国家
进度
采集日期
- 1935 – 1940 2
- 1940 – 1945 1
- 1945 – 1950 1
- 1950 – 1955 1
- 1965 – 1970 1
- 1970 – 1975 18
- 1975 – 1980 16
- 1980 – 1985 3
- 1985 – 1990 1