They come up so often, but I can’t seem to peg down what they are. Need to take a sporeprint. My first guess was something coprinoid, but they don’t key into anything well enough for a confident ID.

Same kind as my other entry.

UPDATE: These cannot be Panus rudis, as they have forked gills and a bright yellow spore print. Back to the drawing board…

First Agaricus of the season! However I’ll be buggered if I can figure out what it is. Big bulb at the bottom (no vulva), no yellow staining, no ring, slightly inrolled margin. No clue.

Update: Chocolate brown spores. Unfortunately, the print was lost before I could look at it under the microscope when the cap liquified from maggots.