detailed view halophila stipulacea seagrass showcasing its elongated leaves and vibrant green color clean white

halophila stipulacea seagrass aquatic plant marine vegetation green leaves elongated paired smooth surface underwater flora ecosystem biology coastal habitat ocean photosynthesis biodiversity life conservation morphology garden sea plants saline environment ecosystems oceanography botany environmental science nature identification tropical habitats regions landscapes natural beauty foliage serene diversity structure studies color characteristics ai generated