botanic garden botanics carnivorous catch danger devour digests Dionaea muscipula eating flies flower flowers fly Flytrap glasgow green grip insect insect eating nutrition plant plants red savage trap Venus aquatic flowering Nymphaeaceae pink stalk water lilies water lily white bloom blossom buds bush hibiscus leaves locust petals balcony blooming garden nature orange petunia potted surfinia yard yellow Dandelion Dandelions field grass meadow outdoors gardening leaf red tulips spring tulips daisies daisy gazania daisy petal abstract closeup dew leafs purple saavem sepal sepals spit texture