Which preposition to use with bestrewing

with Occurrences 11%

His mantle hue was of iron gray bestrewn with purple flowers, Which bloomed amid distress and pain, like hope of happier hours.

in Occurrences 1%

And the earth, bestrewn in a short time with the corpses of elephants belonging to the Kauravas, looked like the sky overcast with masses of black clouds.

Which preposition to use with  bestrewing