If you do want to pursue identifying these, I'd like to refer you to this post about identifying fungi - http://www.botanicalgarden.ubc.ca/forums/showthread.php?t=44106 A couple of these look like they'd be hard to ID in any case, but for the others, more information might be helpful, including info or photos of the other side of the caps, habitat found in, size, things like that. 'Hope that is helpful,
