Which preposition to use with flos

in Occurrences 2%

[5806] "Ut flos in septis secretus nascitur hortis, Ignotus pecori, nullo contusus aratro, Quam mulcent aurae, firmat sol, educat imber, &c. Sic virgo dum intacta manet, dum chara suis, sed Cum Castum amisit," &c. Virginity is a fine picture, as [5807]Bonaventure calls it, a blessed thing in itself, and if you will believe a Papist, meritorious.

with Occurrences 1%

She took Aunt Jane and Flo with her and they found Goldstein already waiting and the operator standing by his machine.

Which preposition to use with  flos