There is an accompanying volume with illustrations.
This volume treats the mustard (Brassicaceae), mignonette (Resedaceae), horse-radish tree (Moringaceae), bretschneidera (Bretschneideraceae), pitcher-plant (Nepenthaceae), sundew (Droseraceae), stonecrop (Crassulaceae), and saxifrage (Saxifragaceae) families, represented in China by 1204 species in 151 genera, of which 599 species and 12 genera are endemic to China.