“…Similar arrangements have been found in very specialized cells (spermatid cells of the Chinese hamster Cricetulus barabensis) by DOUGLAS (1965), and in so different organisms as the cave cricket (INOE and SATO ,1962), in the grasshopper Romneln microptern (TAY-LOR, 1964), in Hepaticue (RIETBERGER, 1964), and in icerynie coccids ( HUGHES-SCHRADER, 1946). However, such arrangements have not been found in somatic cells and are not readily comparable to the conditions in Penicillium.…”