organism: Populus
attributes.tag: cultivar
attributes.value: Populus deltoides x Populus canadensis
attributes.tag: ecotype
attributes.value: Nanlin895
attributes.tag: dev_stage
attributes.value: CK, one-week-old and two-week-old poplar
attributes.tag: geo_loc_name
attributes.value: China: Nanjing Forestry University
attributes.tag: tissue
attributes.value: 1-2-mm portion of the bottoms of stem, 1-week-old adventitious root and 2-week-old adventitious root
attributes.tag: collected_by
attributes.value: Heng Cai
attributes.tag: collection_date
attributes.value: 2016-12-15
attributes.tag: BioSampleModel
attributes.value: Plant