A. Vandenborre et Mj. Henwood, A REVISION OF THE GENUS DIPLASPIS (MULINAE-HYDROCOTYLOIDEAE-APIACEAE), Australian systematic botany, 11(1), 1998, pp. 1-12
For the last 150 years considerable confusion has surrounded the circu
mscription of the taxa within Diplaspis Hook. f. The nomenclatural and
taxonomic history of the genus is reviewed, and the current species l
imits are assessed. Diplaspis hydrocotyle Hook. f. and D. cordifolia H
ook. f. are considered to be restricted to Tasmania, and D. nivis, a n
ew species from the alpine region of the Australian mainland, is descr
ibed.