New bolete to me

I saw several of these, each about ten cm across, today. I thought,

"A suede bolete!" I think it may be Russell's bolete and should have

picked one to check the spore print. I did cut one down the middle

(and saw a yellow flesh that did not change colour) but I didn't bring

one, and now I just have my pictures to figure it out from. And my

on-line friends to help. :)