Crossword Clue:

one who studies grasses

AnswerCrossword Clue
PALEONTOLOGISTOne who studies fossils
OCULISTOne who studies irises
MYRMECOLOGISTOne who studies ants
CPAOne who studies books
MICROBIOLOGISTOne who studies minute organisms
ROENTGENOLOGISTOne who studies X-rays
YOGIOne who studies asanas and pranayama