On May 16, did find this perfect and rather large Marasmius sp. on our lawn when I went early morning to feed the birds.
Such a perfect one!
Holding my finger next to this Marasmius sp. so you get an idea about its size.
Related link:
Marasmius sp. | short video from some that Pieter discovered on decaying wood
{Marasmius} | post by me from 2011