Roots of Giant Kelp, Macrocystis pyrifera, San Benito Island, Mexico

giant kelp brown alga kelp kelpforest alga algae plant plants waterplants seaweed lamiariales fucales durvillaeaceae pyrifera phylloide cauloid pneumatocyste islas san benito baja california north america latin america east pacific ocean geography nature sea ocean sealife marine wildlife marine fauna underwater underwaterphoto underwaterpicture underwaterphotography underwaterworld roots of giant kelp macrocystis pyrifera san benito island mexico horizontal rm