a close up shot of christella normalis, synonym thelypteris kunthii, sometimes known as kunth`s maiden fern or southern shield

america asia background beautiful beauty botany chemical christella closeup co2 color decorative detox emission environment fern flora flower foliage forest free fresh garden green growth herb india indoor kunthi leaf leaves macro natural nature normalis organic outdoor oxygen pakis pattern petal plant portrait season souther summer texture textured thelypteris tree tropical wide