Orange Polypore Mold 
Orange Sea Lichen 
Orange-cored Shadow Lichen 
Otidea alutacea 
Otidea unicisa 
Pannaria taveresii 
Paraisaria gracilloides 
Paraporpidia leptocarpa 
Parmotrema Lichen 
Parmotrema reticulatum 
Peach Leaf Curl 
Peanut Butter Cup Fungus 
Pebbled Pixie Cup 
Peltigera britannica 
Peltigera didactyla 
Peltigera horizontalis 
Peppered Pelt Lichen 
Perforated Ruffle Lichen 
Pertusaria ophthalmiza 
Pertusaria subpertusa 
Peziza arvernensis 
Peziza badia 
peziza repanda 
Phaeographis inusta