The Australian blue gum, for example, releases toxins in its leaf litter which prevents other species of plants from growing in the soil surrounding it. (en.wikipedia.org)
Within a short drive of Atherton Blue Gum Bed and Breakfast you will find Lake Eacham and Lake Barrine which are two volcanic crater lakes surrounded by rainforest and wildlife; perfect for a swim and a hike. (cairnsaccommodation.com)
Along the way you'll discover tall stands of aromatic blue gum trees, 300 - million - year - old shell fossils embedded in limestone cliffs, white talcum - powder beaches, lichen covered boulders, and soaring dolerite columns, as well as more wombats than you are likely to see anywhere else on Earth. (australia.com)