Aborted entoloma 
Agaricus andrewii 
Agaricus campestris 
Agaricus deardorffensis 
Agaricus moelleri 
Agaricus vinosobrunneofumidus 
Agrocybe erebia 
Agrocybe praecox 
Agrocybe putaminum 
Alder Scalycap 
Amanita americitrina 
Amanita ananiceps 
Amanita aprica 
Amanita atkinsoniana 
Amanita augusta 
Amanita calyptroderma 
Amanita constricta 
Amanita daucipes 
Amanita flavella 
Amanita fulva 
Amanita jacksonii 
Amanita muscaria subsp. flavivolvata 
Amanita Pseudovolvata 
Amanita punctata