Fig. 8. Characteristics of lineage 6 (NB 5-2). (A) Ventral view of the projection of lineage 6 MARCM clones in T3 and A1. (B-E) Thick section projections showing the relationship of the neurite bundles from lineage 6 to features of the Neurotactin scaffold (red). The relationship of the bundles to structures in the (B) dorsal, (C,D) intermediate and (E) ventral neuropils. In the thorax, bundle 6cm forms the middle bundle of the posterior ventral arch and then projects anteriorly in a dorsal tract; bundle 6cd forms the pD commissure. Numbers identify neurite bundles from other lineages. Diagrams as in Fig. 2. Commissure abbreviations as in Fig. 1.