Non potest arbor bona fructus

Source: 
Oxford, Bodleian Library, MS. Canon. Liturg. 202 (olim 19314)
Folio: 
141r
Sequence: 
6
Feast: 
Dom. 8 p. Pent.
Office/Mass: 
E
Genre: 
A
Position: 
2
Cantus ID: 
003928
Mode: 
?
Differentia: 
*