A collage of trees from the myrtle family that grow in New Zealand. The bottom three are all exotics. A number of these trees have a variety of species. A full list of myrtle rust susceptible host species can be downloaded from MPI.
All images sourced from iNaturalist and released under CC BY-NC 4.0: pōhutukawa, miro; mānuka, kānuka and rātā (southern), John Barkla; swamp maire and ramarama, rewielliot; feijoa, Nicolas Maine; guava (Chilean), Frits Schouten; eucalyptus (blue gum – Eucalyptus globulus), Jon Sullivan.