Checklist and typification of Parnassia (Celastraceae) Author Shu, Yumin Laboratory of Systematic Evolution and Biogeography of Woody Plants, College of Nature Conservation, Beijing Forestry University, Beijing 100083, China Author Yu, Huiying Laboratory of Systematic Evolution and Biogeography of Woody Plants, College of Nature Conservation, Beijing Forestry University, Beijing 100083, China Author Mu, Xianyun Laboratory of Systematic Evolution and Biogeography of Woody Plants, College of Nature Conservation, Beijing Forestry University, Beijing 100083, China Author Zhang, Zhixiang Laboratory of Systematic Evolution and Biogeography of Woody Plants, College of Nature Conservation, Beijing Forestry University, Beijing 100083, China & Museum of Beijing Forestry University, Beijing 100083, China text Phytotaxa 2017 2017-06-09 309 1 1 22 http://dx.doi.org/10.11646/phytotaxa.309.1.1 journal article 10.11646/phytotaxa.309.1.1 1179-3163 Parnassia perciliata Diels (1900: 369) TYPE :— CHINA . Chongqing , Nanchuan, Ma-tzu-ai, Bock & von Rosthorn 412 ( holotype : B n.v., maybe destroyed) Notes: The type materials were conserved in B , but we could not trace any sheet of Bock & von Rosthorn 412 . When Diels described this new species, he provided illustrations ( Diels 1900: 369 , Fig. 3 GK ), which should be original materials. If no type material has been found when this genus is revised, these illustrations will be designated as the lectotype .