A collaborative research group has succeeded in identifying an important transcription factor, GCAM1, which allows liverwort plants to asexually reproduce through creating clonal progenies (vegetative ...

American Journal of Botany, Vol. 77, No. 12 (Dec., 1990), pp. 1582-1598 (17 pages) Since the initial discovery of double fertilization in angiosperms in 1898, a number of reports of double ...

Background and Aims Polyploidy is arguably the single most important genetic mechanism in plant speciation and diversification. It has been repeatedly suggested that polyploids show higher vegetative ...