Myxomycete plasmodia of severa! species, previously
freed from bacteria! contaminants, were grown on oat agar. To thern
were added pure cultures of 10 spp. of green algae. Thr'ee species of
Chlorella were able to enter into full associations with Physarum didermoides
and Fuligo cinerea, forming green plasmodia in which the algae
multiplied in light.