I wouldn't say it were parasol, no dimple in the middle and the flakes look like they are the remains of the veil. I am no expert, but I can't see a detatched ring underneath. Gills are white and free, cannot see the base but it appears to be swelling towards the bottom so could be bulbous. I'd guess at one of the Amanitas, but i wouldn't eat it anyway due to the fact that I cannot ID them 100 per cent. You need the Mushroom Lady to help you trhere!