Orlovich, Drinnan & Ladiges, Floral development in the Metrosideros group 
719 
We thank the directors of NSW and UNSW for gifts of spirit material, QRS for 
permitting loans of spirit material and Professor Carrick Chambers (NSW) for 
permitting the collection of plant material from RBG Sydney and RBG Mount Annan. 
Financial support was received from Australian Research Council grant A19131815 
to AND and PYL. 
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Manuscript received 16 September 1995 
Manuscript accepted 12 February 1996 
