Complex sentence: She was educated at Rhodes University between 1927 and 1931, and graduated with an M.Sc., subsequently joining the staff of the Bolus Herbarium in 1931 and remaining until 1947.
Split into simpler sentences: She was educated at Rhodes University between 1927 and 1931, and graduated with an M.Sc. She joined the staff of the Bolus Herbarium in 1931 and remained until 1947.