world's tallest trees

1. Coast Redwood 115.56 m (379.1 ft), Redwood National Park, California, United States.

2. Australian Mountain-ash 99.6 m (326.8 ft), south of Hobart, Tasmania, Australia

3. Coast Douglas-fir ( 99.4 m (326.1 ft), Brummit Creek, Coos County, Oregon, United States

4. Sitka Spruce 96.7 m (317.3 ft), Prairie Creek Redwoods State Park, California, United States.

5. Giant Sequoia 94.9 m (311.4 ft), Redwood Mountain Grove, Kings Canyon National Park, California, United States.

6. Tasmanian Blue Gum (.90.7 m (297.6 ft), Tasmania, Australia.

7. Manna Gum 89 m (292 ft), Evercreech Forest Reserve, Tasmania, Australia.

8. Shorea faguetiana: 88.3 m (289.7 ft) Tawau Hills National Park, in Sabah on the island of Borneo.

9. Alpine Ash 87.9 m (288.4 ft), Tasmania, Australia.

10. Noble Fir 87.5 m (287.1 ft) Mount St. Helens National Volcanic Monument, Washington, United States.