thelypteris palustris, fern in in nature

adler aquatic athyrium background bald beech botany bracken branch bush color common cypress design distichum fern flora foliage forest fresh garden glade green houseplant ladyfern leaf leaves lemonscented limbosperma lush nature northern oreopteris outdoor palustris plant polypodiales spore taxodium thelypteridaceae thelypteris trail tree trunk twig vegetation woodsiaceae