title: General Sample for a mixed culture of the callus of Picea  balfouriana and somatic embryos of Picea likiangensis 
organism: mixed culture
attributes.tag: collection_date
attributes.value: 2011-02-05
attributes.tag: geo_loc_name
attributes.value: China
attributes.tag: isolation_source
attributes.value: tissue culture
attributes.tag: dev_stage
attributes.value: proliferation and maturation stages of samatic embryogenesis
attributes.tag: genotype
attributes.value: genotype 1, 2, 3 of Picea balfouriana and genotype 2 of Picea likiangensis
attributes.tag: strain
attributes.value: 308678 and 308683