is a specific kind of: biologist, life scientist.

is a broader term that covers: mycologist | pomologist | propagator.

instances of which are: Banks, Sir Joseph Banks | Brown, Robert Brown | Carver, George Washington Carver | Cohn, Ferdinand Julius Cohn | Curtis, William Curtis | De Vries, deVries, Hugo De Vries, Hugo deVries | Asa Gray, Gray | Antoine Laurent de Jussieu, Jussieu | Carl von Linne, Carolus Linnaeus, Karl Linne, Linnaeus | Gregor Mendel, Johann Mendel, Mendel | John Tradescant, Tradescant ... show more.

derivation: botany, phytology.