Botanic dinosaurs arrive at Cambridge Botanic Garden

**Abstract: Wollemi Pines Arrive at Cambridge Botanic Garden** Two specimens of the Wollemi pine, a plant species dating back to the time of the dinosaurs, have been introduced to the Cambridge Botanic Garden, marking the first time these rare trees are displayed in East Anglia. The Wollemi pine, scientifically known as *Wollemia nobilis*, was believed to be extinct for over 2 million years until its rediscovery in 1994 in a remote and inaccessible gorge within the Wollemi National Park in the Blue Mountains, near Sydney, Australia. The name "Wollemi" originates from an Aboriginal word meaning "look around you, keep your eyes open and watch out," reflecting the unexpected nature of its discovery. **Discovery and Conservation Efforts:** The discovery of the Wollemi pine was made by an officer in the Wollemi National Park, who stumbled upon approximately 100 of these ancient trees. Given the challenging terrain, early efforts to collect seeds and cuttings from the site involved a botanist being suspended from a helicopter. This method was necessary to ensure the safety of the researchers and the integrity of the specimens. Since then, the Wollemi pine has become a focal point for conservation research, aimed at protecting this unique species from potential extinction. **Historical and Scientific Significance:** Fossils of the Wollemi pine have been found across New Zealand, Australia, and even Antarctica, with the oldest fossil estimated to be around 90 million years old. These trees have managed to survive through periods of significant environmental change, including ice ages and bush fires, primarily due to the humid conditions of their isolated rainforest gorge. The oldest living Wollemi pine, affectionately named 'King Billy,' is believed to be over 1,000 years old, highlighting the species' resilience and longevity. **Cambridge Botanic Garden's Role:** Dr. Tim Upson, the Superintendent of the Cambridge University Botanic Garden, expressed enthusiasm about the new addition, noting that the Wollemi pine is a rare and unusual species. The garden aims to cultivate the Wollemi pine outdoors in Cambridge, where it is hoped that the trees will thrive and contribute to the conservation efforts. Dr. Upson also mentioned plans to plant an additional Wollemi pine near the garden's other "living fossil," the Dawn Redwood, which will further enhance the garden's collection of ancient plant species. **Conservation and Global Impact:** The introduction of the Wollemi pine to the Cambridge Botanic Garden is part of a broader strategy to conserve and propagate this species worldwide. By cultivating the Wollemi pine in various locations, including gardens and parks, the risk of its complete loss in the wild is significantly reduced. This approach is seen as the best form of insurance against the potential threats posed by climate change, habitat destruction, and other environmental factors. **Public Engagement and Education:** The presence of the Wollemi pine at the Cambridge Botanic Garden not only aids in conservation but also serves as a powerful educational tool. Visitors to the garden will have the opportunity to see and learn about one of the world's oldest and rarest plants, fostering a greater appreciation for the natural world and the importance of conservation efforts. The University of Cambridge, through its Botanic Garden, is committed to protecting and preserving these living fossils, ensuring that they continue to be a part of our natural heritage for future generations. **Conclusion:** The arrival of the Wollemi pine at the Cambridge Botanic Garden represents a significant milestone in both scientific research and public engagement. It underscores the importance of botanical gardens in conservation efforts and highlights the resilience of ancient plant species in the face of environmental challenges. As the only place in East Anglia to display these trees, the Cambridge Botanic Garden is playing a crucial role in safeguarding the Wollemi pine and educating the public about its historical and ecological significance.