Hodie universorum fides fundatur spes

Folio: 
419v
Sequence: 
2
Office/Mass: 
M
Genre: 
R
Position: 
3.3
Cantus ID: 
601064
Mode: 
1
Manuscript Reading Full Text (standardized spelling): 
Hodie universorum fides fundatur spes erigatur caritas dilatatur dum in Christo utramque veram cognovimus naturam et quo per virtutum opera tendere debeamus aperitur
Manuscript Reading Full Text (MS spelling): 
Hodie universorum fides fundatur spes erigatur caritas dilatatur | Dum in xpristo utramque veram cognovimus naturam et quo per virtutum opera tendere debeamus aperitur
Indexing notes: 
is there another character before "et" in the fifth line ("naturam et quo")?