bird`s nest fern spores macro

antiquum asplenium background bird black blade botanical botany close detail details epiphytic evergreen exotic fern filcophyta flora foliage frond gardening green grow growing horticultural horticulture isolated leaf linguate live living macro nature nest plant propagation reproducing reproduction ripe row rows ruffle ruffled spore spores sporophyte subtropical tropical underside white sori sporangium sporangia mature