REMOVE

1. landscapes (representations) …
2. Visual Works (hierarchy name …
3. flower (plant material)
4. graphite pencils
5. Still, Clyfford

WHAT

1. Visual Works (hierarchy n … (1)
2. flower (plant material) (1)
3. landscapes (representatio … (1)
4. studies (1)

WHO

1. Clyfford Still; Still, Cl … (1)
2. Still, Clyfford (1)

WHEN

1. 1920 (1)
2. 1930 (1)
3. circa 1925 (1)