Columbia subject headings:
Christian art and symbolism--Italy--Medieval, 500-1500.
Gaddi, Taddeo, approximately 1300-approximately 1366--Criticism and interpretation.
Tree of life in art.
Harvard subject headings:
Christian art and symbolism--Italy--Medieval, 500-1500
Gaddi, Taddeo, approximately 1300-approximately 1366--Criticism and interpretation.
Tree of life in art.
Princeton subject headings:
Christian art and symbolism--Medieval, 500-1500.
Gaddi, Taddeo, approximately 1300-approximately 1366. Lignum vitae.