The diverse floral structures of Australian Myrtaceae are discussed in
relation to pollination biology, breeding systems, and ecological and
evolutionary relationships. Although the reproductive biology of Euca
lyptus has been studied widely, little is known about many of the othe
r genera. The review concludes that additional work is needed on aspec
ts of flower structure, pollination biota, late acting self-incompatib
ility, secondary pollen presentation and reproductive success.