anatomist, bacteriologist, biochemist, biologist, biometrist, biophysicist, bryologist, cytologist, dendrologist, ecologist, geneticist, herbalist, mycologist, natural scientist, naturalist, physiologist, phytobiologist, phytoecologist, phytogeographer, phytographer, phytologist, phytonomist, phytopaleontologist, phytopathologist, phytoteratologist, pomologist, zoologist