Dixit autem Maria ad angelum

Source: 
Sankt Gallen, Stiftsbibliothek, 388
Folio: 
140
Sequence: 
2
Feast: 
Annuntiatio Mariae
Office/Mass: 
M
Genre: 
A
Position: 
3.3
Cantus ID: 
002278
Mode: 
1
Differentia: 
a
Differentia database: 
1--h-h-hg-gf-gh-g--4 66r
Manuscript Reading Full Text (standardized spelling): 
Dixit autem Maria ad angelum ecce ancilla domini fiat mihi secundum verbum tuum
Manuscript Reading Full Text (MS spelling): 
Dixit autem maria ad angelum ecce ancilla domini fiat michi secundum verbum tuum
Indexing notes: 
"autem" added above line-main hand?