John W Voigt

John W. Voigt was a professor of botany at SIUC for four decades. He was the author of many books and articles, including Plant Communities of Southern Illinois (with Robert H. Mohlenbrock; SIU Press). He died in 1990.

John W. Voigt was a professor of botany at SIUC for four decades. He was the author of many books and articles, including Plant Communities of Southern Illinois (with Robert H. Mohlenbrock; SIU Press). He died in 1990. See less