abstract architecture barcelona block building composition flat leaves Spain tree background ecology fresh grass green ground lawn leaf plants texture tile wallpaper dry hay Amazon-waterlily appearance blue bud connected connections cool flat-colors flat-colours floating floating-leaves flora flower flowering-plant grooved large lily lines nymphaeaceae-family patterned patterns reflection reflections textured textures victoria-amazonica water water-lily water-plant interwoven joined mosaic rolled rolls blade blades botany float laminar nature organ petiole petioles photosynthesis plant reflect saavem steam sun surface tip tips vein veins appearances color colored colorful colors colour coloured colourful colours decorative desert-cabbage distinctive dog-tongue-plant edge edged flapjack-plant flat-leaves garden-plant kalancho-luciae kalanchoe-flapjack kalanchoe-thyrsiflora monocarpic paddle-plant pot-plant rosette-arrangement rounded-leaves succulent tinge tinged tropical-succulent unusual unusual-looking