These include a number of species that are internationally threatened: Picea brachtyla (VU), Larix mastersiana (VU), Pterostylax psilophylla (VU), Tsuga chinensis, Eucommia ulmoides, Pteroceltis tagarinowii, Euptelea pleiospermum, Dipteronia sinensis, Kingdonia uniflora and Magnolia officinalis.    From Wordnik.com.  [Huanglong National Scenic Area, China] Reference