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Moss and lichen growing amongst some small exfoliated flakes.
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Moss and other small plants growing in the sand and clay on the edge of a shallow gnamma, Underground Creek.
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Algae stains the granite black.
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A veritable garden is growing on top of this boulder: mosses, lichens, grasses, ferns and orchids.
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There are many different kinds of lichen that grow on the rocks of Girraween.
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Tree roots and moss growing in a crack in a granite pavement, near Bald Rock Creek.
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More tree roots in a crack - an extreme example.
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Dead plant material trapped in a crack will break down to form a rich humus.
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Plants growing in cracks in boulders are a common sight in Girraween.
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Next...
Erosion
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