background blue flower flowerhead flowers green herb herbs meadow nature pattern plant plants sky summer sun texture umbel umbellifer weed balloons black blown-up bright colorful colors colourful colours decorations greenish inflated interior light red rounded rubber textures yellow beauty birthday bloom blossom bouquet bunch field garden gift lily object spring sunflowers backlight backlit chlorophyll flora foliage leaf leaves network photosynthesis rhubarb structure vein veins Acer amber autumn color colour fall grass natural russet sunlight tawny aloe Cacti cactus design Funchal madeira patterned patterns planting sharp spine spined spiny