detail halodule uninervis seagrass showcasing thin hair like leaves notched tips white background emphasizing pale

halodule uninervis seagrass marine plant aquatic vegetation fine textures green leaves notched tips detail underwater flora ecosystem coastal plants ocean life botany nature water meadows environmental science biodiversity environment ecosystems anatomy color herbaceous biology habitat preservation importance photosynthesis growth natural beauty conservation ecological significance structure wild sustainable garden delicate foliage ai generated