THE ECOLOGY OF LAGAROSTROBOS-FRANKLINII (HOOK F) QUINN (PODOCARPACEAE) IN TASMANIA .2. POPULATION-STRUCTURE AND SPATIAL PATTERN

Analysis of stand structure and spatial patterning indicates that Lagarostrobos franklinii (Huon pine) regenerates intermittently in response to canopy disturbance. Its ability to resprout rapidly from fallen trees is likely to be important in the continued dominance of gaps by this species in competition with faster-growing tree species. The largely riverine distribution pattern of this species is best explained by rapid vegetative spread down river systems and slow dispersal into canopy gaps away from river edges. The probability of recurrent disturbance within the lifespan of this species is high, implying that competitive exclusion of Huon pine is unlikely once it establishes at a site.