Pulis said: "I was disappointed with the reactions to a couple of challenges that were fouls.
"James Beattie was brought down just after Amdy got booked and he jumped up and ran on. He didn't roll around waiting for the physio to come on, hoping to get someone a booking.
"Our lads get up. We tell 'em to. That is our culture. They're different. Our culture is different, you have to accept that. I don't know why it is.
"I played all my football in England where we were instructed to get up and never show you were hurt."