(A),(B) LD-FALE (A40-35) image (A) and trace (B). (C) Tracings of LD-FALE (A40-31) and (A40-61). Arrows in (C), (F), and (H) indicate the afferent axon. (D) Higher magnification images at three Z-planes (left to right, superficial to deep) of LD-FALE (A12-15) showing three lanceoalate endings. (E) SA-FACE (A11-28), showing Z-planes with superficial (top) and deep (bottom) layers. (F) Tracings of SA-FACE (A11-28) and SA-FACE (A23-62). (G) TE (A40-7), showing three Z-planes from superficial (left) to deep (right) layers. Arrows indicate the thickened nerve terminals of the TE arbors. (H) Five TE tracings. TE (A40-7), shown in panel G, is at the upper left. (I),(J) Relationships between arbor area, number of axon branch points, and axon length for 7 SA-FACE, 7 LD-FALE, and 14 TE traced arbors.