Agaricus sp., but what kind?

What about it?

Found in the middle of grass under a tree in upstate New York.

Interesting Pair

Chicken!

Can someone ID this? South Carolina, Midlands... USA. I hope I followed the rules.

Can someone help me identify this mushroom found yesterday in Missouri

Ohio

Red spongey guy

What about it?

Spotted this growing in a wooded area in Melbourne while on holiday. What is?

Peek a boo

snail on his lunch break

Mushroom bought from the market

Odd Mushroom growing on a tree

What about it?

Next to a cold spring and waterfall in Northwest Arkansas in the Ozarks. Any idea what it is?