undissected

adjective

1. Botany. deeply divided into numerous segments, as a leaf.
2. Physical Geography. separated, by erosion, into many closely spaced crevices or gorges, as the surface of a plateau.

adjective

1. botany in the form of narrow lobes or segmentsdissected leaves
2. geology (of plains) cut by erosion into hills and valleys, esp following tectonic movements