a yellow plasmodium of a slime mold on a grass

aberrant aggregate amoeba beautiful beauty biology blob botany bright cell colorful crawl creep cultivate cultural dish environment evolution forest gather group grow laboratory life liquid little mature medium microcosm microscopic mold mould move mushroom myxomycete natural nature organism physarum plant plasmodium protist ripe saprotroph slime small spore spread tiny tissue together unicellular