Fig. 1. The C. elegans hermaphrodite postembryonic M lineage. Times
are indicated post-hatching at 25°C. (A) The M lineage showing all
differentiated cell types that arise from M [modified from Sulston and Horvitz
(Sulston and Horvitz, 1977)].
(B) A schematic lateral view of the M lineage through larval
development. a, anterior; d, dorsal; l, left; p, posterior; r, right; v,
ventral.