He included two maps of the county and two illustrations of plants he considered special in the area. In addition to the one shown on the cover, he also included a line drawing of Epipactis atroviridis, which he considered a species new to science that grew locally. The bramble is still recognised as a local species, but the orchid is no longer accepted as valid, and is probably just a form of the broad-leaved helleborine (Epipactis helleborine).