Tangentially sectioned dictyosomes that give rise to cupulas (see Favard, P. and N. Carasso, J. Microscopie 3:671-696, 1964) and coated vesicles (arrows). er, endoplasmic reticulum. EM taken on 4/2/71 by R. Allen with Hitachi HU11A TEM. Neg. 24,000X. Bar = 0.5µm. |
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