Weston Park Museum and Mappin Art Gallery, opened 1875, Western Bank, Mushroom Lane, Sheffield, Yorkshire, England

Glasgow University, entrance to visitor centre, Glasgow, Scotland, United Kingdom, Europe

Desert plants inside the Princess of Wales conservatory Royal Botanic Gardens, UNESCO World Heritage Site, Kew, London, England, United Kingdom, Europe

Flower bouquets, soft toys and money souvenirs for sale for graduation ceremony at Chiang Mai University, Chiang Mai, Thailand, Southeast Asia, Asia

Flower bouquets, soft toys and money souvenirs for sale for graduation ceremony at Chiang Mai University, Chiang Mai, Thailand, Southeast Asia, Asia

Flower bouquets, soft toys and money souvenirs for sale for graduation ceremony at Chiang Mai University, Chiang Mai, Thailand, Southeast Asia, Asia

Botanical garden Jardin Canario Viera y Clavijo, near Las Palmas de Gran Canaria, Gran Canaria, Canary Islands, Spain, Atlantic, Europe

View of tropical flora in Giardini la Mortella Botanical Gardens, Forio, Island of Ischia, Campania, Italy, Europe

Inside Cienfuegos Botanical Gardens, Cienfuegos Province, Cuba, West Indies, Caribbean, Central America

Natural History Museum, Bellariastrasse, Innere Stadt District, Museum Quarter, Vienna, Austria, Europe

Palm House, Kew Gardens

Palm House, Kew Gardens

Oaxaca Ethnobotanical Garden by The Church and Convent of Santo Domingo de Guzman, Oaxaca de Juarez, Oaxaca State, Mexico

Oaxaca Ethnobotanical Garden by The Church and Convent of Santo Domingo de Guzman, Oaxaca de Juarez, Oaxaca State, Mexico

View of New College, The University of Edinburgh, on The Mound, from Princes Street at sunset, Edinburgh, Scotland, United Kingdom, Europe

St. Marys College Quad, St. Andrews, Fife, Scotland, United Kingdom, Europe

Nuffield College Library, Oxford, Oxfordshire, England, United Kingdom, Europe

Fruits of Acacia, Botanical Garden on El Nabatat Island (Kitchener's Island), Aswan, Egypt, North Africa, Africa

Oaxaca Ethnobotanical Garden by The Church and Convent of Santo Domingo de Guzman, Oaxaca de Juarez, Oaxaca State, Mexico

Lush cactus garden with a variety of succulents and desert plants of diverse shapes and textures at Kew Gardens, London, England, United Kingdom, Europe