watercolor frame of colorful sea plants on white. laminaria, kelp hand drawn. painted seaweeds

border banner seamless watercolor various kelp sea phyllophora green plant seaweed ocean illustration alga cosmetology medicine aquarium isolated aquaculture drawn dermatology underwater background leaf laminaria floral collection fucus weed aquatic art chlorella spirulina white coral palmata porphyra lithotamnia duls codium brown colorful red herb frame packaging signboard label