The historical relics in Chongqing Natural History Museum: An annotated checklist of original materials for 37 names of Chinese seed plants Author Chen, Feng 0000-0003-3398-8900 Chongqing Museum of Natural History, Beibei, Chongqing 400799, China & fengchen 408 @ 163. com; https: // orcid. org / 0000 - 0003 - 3398 - 8900 Author He, Hai 0000-0001-5362-9177 College of Life Sciences, Chongqing Normal University, Shapingba, Chongqing 401331, China & hehai @ cqnu. edu. cn; https: // orcid. org / 0000 - 0001 - 5362 - 9177 hehai@cqnu.edu.cn text Phytotaxa 2022 2022-01-06 530 1 38 52 journal article 2780 10.11646/phytotaxa.530.1.3 7e0e9a07-5ffb-4cf3-bab5-fd3e69f96946 1179-3163 5823939 Acer sinopurpurascens W.C.Cheng in Chien & Cheng (1931: 62) . Type :β€” CHINA . Zhejiang [Chekiang]: Western Tian Mu Shan [Tienmu-shan], elev. 1200–1300 m , 23 April 1931 , W. C. Cheng 2424 ( PE00023445 , lectotype designated by Lin et al . 2009 ; isolectotypes A00245405 , CQNM0015724 , IBSC0002074 , K000640863 , NAS00071819 , PE00023443 , PE00023446 , PE00023448 ). Remaining syntypes : CHINA . Zhejiang : Western Tianmushan , elev. ca. 845, 16 August 1929 , S. S. Chien 845 ( A00050488 , CQNM0015723 , NAS00071817 , NAS00071818 , NY00337718 , PE00023444 , K000640862 ); elev. 1200–1300 m , 23 April 1931 , W . C . Cheng 2429 ( A00245404 , IBSC0002073 , K000640864 , LBG00076624 , PE00023447 ) . Note: β€”In the protologue, Chien & Cheng (1931) designated three gatherings as types of flowering, staminate and pistillate, respectively. Lin et al. (2009) chose a duplicate of staminate at PE (00023445) as the lectotype . The isolectotypes and remaining syntypes are listed above.