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Rolf Lawrenz: Onkaparinga Hills
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Rolf Lawrenz: Eastern Mantis Orchid (Arachnorchis tentaculata)
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Rolf Lawrenz: Waxlip Orchid (Glossodia major)
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Rolf Lawrenz: Eastern water-skink (Eulamprus quotii)
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Rolf Lawrenz: Algae in Onkaparinga River
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Rolf Lawrenz: Eastern water-skink (Eulamprus quotii)