Somatic embryogenesis of masson pine (Pinus massoniana): initiation, maturation and genetic stability analysis at SSR loci. - Xia, Xin-Rui; Yang, Fan; Ke, Xin; Chen, You-Mei; Ye, Jian-Ren; Zhu, Li-Hua (Plant Cell, Tissue & Organ Culture, 2021)