bryologist
/ˈbraɪəˌlɒdʒɪst/Definitions
1. noun
A scientist who studies mosses and other bryophytes, including their classification, distribution, and ecology.
“The bryologist spent years researching the unique properties of a rare species of moss.”
2. noun
A person who cultivates or studies mosses for their ornamental value.
“The bryologist tended to her extensive collection of exotic mosses in her greenhouse.”