small reindeer lichen on post

lichen reindeer post wood wooden cladonia rangiferina cladoniaceae lecanorales lecanoromycetes ascomycota fungi grey fruiticose moss caribou woods rotting dry dried outdoor outdoors close-up closeup close-ups closeups isolated outside flora plant plants simple lower thallus thalli jamaica caribbean jamaican countries country tropical tropics deer posts small patch growing side old wire fence post