-- field key --

7 Collybioid / Marasmioid:

Cap fleshy, typically small;

stem thin and either cartilaginous, wiry or bendable. 

Gills attached to nearly free. 

Veils absent.

Tuberous Collybia
Collybia tuberosa
 Collybia (Gymnopus) dryophila, attacked by the jelly
fungus Syzygospora mycetophila


Collybia semihirtipes
 Spotted Collybia
Collybia (Rhodocollybia) maculata


Platterful mushroom
Tricholomopsis (Collybia) platyphylla
 Cyptotrama (Collybia) asprata


Rooted Oudemansiella
Xerula (Oudemansiella) radicata
 another, with Don Shernoff


Velvet foot
Flammulina (Collybia) velutipes
 another


Fairy ring mushroom
Marasmius oreades		 Pinwheel Marasmius
Marasmius rotula



Look-alikes include Leptonia (Entoloma), Agrocybe pediades, etc.
Hemispheric Agrocybe -- brown spored
Agrocybe pediades
 brown spored
Tubaria sp.


Bluing Psilocybe -- purple-brown spored
Psilocybe cyanescens
 pink spored
Leptonia (Entoloma) sp.


Bricktop -- purple-brown spores
Hypholoma (Naematoloma) sublateritium
 Sulfur tuft
Hypholoma (Naematoloma) fasciculare