Cantharellus minor 
Cantharellus phasmatis 
Cantharellus subalbidus 
Cantharellus tabernensis 
Cantharellus velutinus 
Cape Flame Lichen 
Carnation Earthfan 
Cartilage Lichen 
cat dapperling 
Catawba Everniastrum Lichen 
Catkin cup 
Cauliflower fungus 
Cedar-apple Rust 
Cellar Cup 
Ceramic Parchment 
Cerioporus Mollis 
Cerioporus varius 
Cerrena unicolor 
Cerrena zonata 
Chalciporus pseudorubinellus 
Chalciporus subrubinellus 
Chanterelle 
Charbonnier 
Charcoal burner