Тема: Pittosporum kweichowense var. buxifolium
Из примера 35 к статье 46.6 ICN:
The name is therefore cited as either P. buxifolium K. M. Feng ex W. Q. Yin or P. buxifolium W. Q. Yin, but not P. buxifolium “K. M. Feng ex C. Y. Wu & H. W. Li” nor P. buxifolium “C. Y. Wu & H. W. Li”.