Pigott, C. D. (2014). VALIDATION AND LECTOTYPE OF TILIA PAUCICOSTATA MAXIM. SUBSP. DICTYONEURA (V.ENGL. EX C.K.SCHNEID.) PIGOTT (TILIACEAE). Edinburgh Journal of Botany, 71(3), 287-288. https://doi.org/10.1017/S0960428614000171