title: Erratum
abstract: Johnson PT, Williams RR, Cusato K, Reese BE. 1999. Rods and cones project to the inner plexiform layer during development. J Comp Neurol 414:1-12. Numerous errors were introduced during the production of the above cited article after receipt of the corrected proofs. The correct text is as follows: The citation "Bowes, 1988" on page 2 should read "Bowes et al., 1988". The subsection under Materials and Methods entitled "DI labelling" should read "DiI labeling". The reference to "(Fig. 3, arrows)" at the top of page 9 should read "(Fig. 3i, arrows)". The final sentence on page 10 should read: "Many photoreceptors are generated long before an OPL has formed, and so it might be expected that the terminals of these cells would overshoot their future target stratum." Lastly, the final sentence of the text on page 11 should read: "The source of this environmental signal is unclear but since the retraction is coincident with the maturation of bipolar and horizontal cells, processes within the OPL are promising candidates." The Publisher regrets these errors.