No free photograph
Marshall Conring Johnston
U.S. botanist · United States · On the map · Scientists · Born 1930 · age 96
Marshall Conring Johnston is an American botanist who made several explorations in Mexico and specialized in plants in the family Gesneriaceae and Rhamnaceae.
Marshall Conring Johnston is read about 1 times a day, in 5 languages.
A typical day, 30 days to 13 June 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.
Something wrong?Also in Français
About this person
Country
United States
Category
Scientists
Type
Scientist
Status
Living
Dates
Born 1930 · age 96
