Toohey Forest
The aim of todays field trip was to view a natural occurrence of the small local Eucalyptus curtisii tree and discover what other plant species surround it and note the soil type. Top left is regrowth Eucalyptus curtisii after fire allowing it to continue to grow from its lignotuber.The other pictures show plant species of lomandra,Dianella,Xanthorea,Spotted gum and Ironbark,Barbed wire Grass and the yellow flowering hairy bush pea, Pultenaea villosa.These are the friends to the Eucalyptus curtisii,its companion plants.Bottom right shows a shale based soil.Most of the soils found on these rocks are shallow, sub-fertile and drain freely,meaning they dont stay moist so Dry sclerophyll forest is the dominant vegetation type in Toohey Forest. Toohey Forest is a watershed for three catchments which drain into the Brisbane River: Norman Creek, Oxley Creek and Bulimba Creek.
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