Please help with lilies..

[Disneygrl71]

I’m new to gardening and can’t figure out why my lilies have these pollen looking yellow/brown spots? Is this normal?

 

[Disneygrl71]

Here is a close up, sorry I tried to add it to original post..but it didn’t post

 

[bobbiwoz]

You can cut the pollen producing parts of the Lily as soon as they appear. My thoughts are this is normal.