John Muir was a Scottish-American naturalist, environmental philosopher, glaciologist, botanist, zoologist, and author. Nicknamed Father of the National Parks and John of the Mountains, Muir was an influential proponent of the preservation of wilderness in the US. He is credited with co-founding the American conservation organization, The Sierra Club. Muir is considered a hero by many environmentalists around the world.
Copley Medal-winning Scottish botanist Robert Brown is remembered for his detailed descriptions on topics such as the cell nuclei and what later came to be known as the Brownian motion. After studying medicine, he had also served the British Army as a surgeon and also toured the Australian shores aboard The Investigator.

Best known for discovering nitrogen gas, Scottish chemist Daniel Rutherford was also initially a practicing physician. A skilled botanist, he also taught botany at the University of Edinburgh. His other inventions include the maximum and minimum thermometers. He also co-founded the Royal Society of Edinburgh.


Scottish botanist and traveler Robert Fortune was involved in a lot of exploratory projects, which took him to China and Taiwan. He is credited with the development of the tea business in India, as part of the East India Company’s campaign. He also brought in many trees, shrubs, and flowers to Europe.

Scottish gardener and landscape artist John Claudius Loudon was also an influential horticultural journalist who wrote extensively on gardens, parks, and home architecture. Known for introducing the Gardenesque style of décor and popularizing the concept of arboretum, he also penned the widely popular The Suburban Gardener and Villa Companion.


