Cold stratification, temperature, light, GA 3, and KNO 3 effects on seed germination of Primula beesiana from Yunnan, China
Li-E Yang, De-Li Peng, Zhi-Min Li, Li Huang, Juan Yang, Hang Sun
Plant Diversity . 2020, (03): 168 -173 .  DOI: 10.1016/j.pld.2020.01.003