Help me identify these garden mushrooms!? I get up early and be in motion straight to watering my...

I get up early and be in motion straight to watering my plants, and out of nowhere I find these black mushrooms growing on my garden, I've honestly never seen black mushrooms before, are they pleasant (before you haters out there mention it) No, I don't intend to eat them, I'm newly curious, or could they be used for recreational purposes? (No, that's not my intention either, just wondering)

http://www.flickr.com/photos/27685106(a)N0...
Names of flowers that start near the notification...
Answers:    dont know what they are, but your garden looks lovely.