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. Author manuscript; available in PMC: 2013 Feb 18.
Published in final edited form as: Curr Top Dev Biol. 2012;101:1–31. doi: 10.1016/B978-0-12-394592-1.00001-6

Figure 4.

Figure 4

The eye and PCP. Panel A is a cartoon of the adult retina with Northern (blue) and Southern (red) hemisphere ommatidia in mirror image across the equator. Panel B shows how the pattern in the adult retina is derived by rotation of the developing retina. The crucial R3 (blue) and R4 (green) cells are marked.

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