Elymus and Macropidia, are which type of mutual multicellular organisms?
Elymus (plant) Elymus is a genus of perennial plants with approximately 150 species in the grass family, related to rye, wheat, and other widely grown cereal grains.
Macropelopia Macropelopia is a genus of European non-biting midges in the subfamily Tanypodinae of the bloodworm family (Chironomidae).