Fig. 11.35. Enteromyces callianassae. A. Tuft of individual thalli attached to a multiple holdfast system; note dimorphism in the thalli. B. A thallus which has become shortened due to sporulation. It has deposited a secondary infestation sporangiospore directly onto its own holdfast, and the attached spore is beginning to germinate. This process repeated many times results in tufts of thalli. Scale bar: A, 50 µm; B, 20 µm. Fig. 11.35A from Lichtwardt, 1976, by permission of Granada Publishing Ltd.