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Yuan, M.-D.; Wang, R.-J.

Erratum: Yuan, M.D. & Wang, R.J. (2020) Involucrella lithophila (Rubiaceae: Spermacoceae): A New Species from Guangxi, China. Phytotaxa 464 (1): 59–68.

. Phytotaxa 2021, 510, 196–196.