[1]
Lai, B.-D., Wang, B.-M. and Wen, F. 2016.

Primulina cordistigma, a new species of Gesneriaceae from Guangdong, China and supplementary and emendated description of floral morphology of P. yangchunensis

. Phytotaxa. 244, 3 (Jan. 2016), 283–288. DOI:https://doi.org/10.11646/phytotaxa.244.3.4.