PRIMULINA VERSICOLOR AND P. ALUTACEA SPP. NOV. (GESNERIACEAE), TWO NEW SPECIES WITH YELLOW FLOWERS FROM NORTHERN GUANGDONG, CHINA

Two new Primulina species with yellow flowers, Primulina versicolor F.Wen, B.Pan & B.M.Wang and P. alutacea F.Wen, B.Pan & B.M.Wang (Gesneriaceae), from Guangdong, China are described and illustrated.