Fig. 1From: Influence of LED light spectra on in vitro somatic embryogenesis and LC–MS analysis of chlorogenic acid and rutin in Peucedanum japonicum Thunb.: a medicinal herbSomatic embryogenesis in P. japonicum. a Wild plants; b seeds of P. japonicum; c–j callus with somatic embryos; k plantlets; l potted plants in greenhouse. g globular; c cotyledonary; t torpedo; v vitrified embryos. Bar: a 22 cm; b–j 0.5 cm; k 1.4 cm; l 1.8 cmBack to article page