Heteroblastic and homoblastic woody plants from the New Zealand flora provide a rich playground for testing hypotheses relating to phase change and flowering.
Keywords: Clianthus; Eucalyptus; Metrosideros; Pachycladon; Phormium; Sophora; ABC model; flowering; gibberellin; growth habit; heteroblasty; homoblasty; microRNA; phase change; photoperiod; reproduction.