green fern rain forest background concept. nephrolepis exaltata the sword fern

background boston botanic botanical botany bunch bush close cluster concept environment exaltata family fern fernery ferns filicinae fishbone foliage foliages forest fresh garden green growing home jungle ladder leaf lomariopsidaceae lush native natural nature nephrolepidaceae nephrolepis pinnae plant plantae plants polypodiales popularity population rain rainforest species sword texture tropical tuber undergrowth wild