Between Platycarya and Houttuynia, which has more species within the genus?
Houttuynia Houttuynia is a genus of two species in the Saururaceae native to Southeast Asia. One species, "H. cordata", is widely cultivated as a culinary herb. The genus was originally described in 1783 by Carl Peter Thunberg when he formally described "H. cordata" as the only species. It remained a monotypic genus until 2001 when Zheng Yin Zhu and Shi Liang Zhang discovered and described a second species native to China, "H. emeiensis".
Plukenetieae Plukenetieae is a tribe of plant of the family Euphorbiaceae. It comprises 3 subtribes and 13 genera.