The position was changed to "professor of botany and applied economics" in 1851.

In addition to being president, he was professor of botany and horticulture.

In 1916 he was named as professor of botany.

In 1878 he was appointed professor of botany at Munich.

A retired botany professor and former officer of the environmental group, he helped establish the preserve 31 years ago.

The professor of botany and zoology did his job simply by reading from a textbook.

In 1801 he became a professor of anatomy and botany at Wittenberg.

In 1751 he became a professor of anatomy, botany and obstetrics.

He continued as professor of botany there from 1770 to 1826, when his son Adrien succeeded him.

In 1867, he became professor of materia medica and botany at the College.