Introduction: In the summer of 1978, four chlorophyll-chimeric plants were observed within a population of 'Clark'. The four plants had a similar phenotype, and were surmised to originate from a common parent. These four plants were single-plant threshed.
Newhouse, K. E.; Hawkins, L.; and Palmer, Reid G.
"Research Notes : Trisomic inheritance of a chimera in soybean,"
Soybean Genetics Newsletter: Vol. 10
, Article 19.
Available at: http://lib.dr.iastate.edu/soybeangenetics/vol10/iss1/19