Orchids are plants that belong to the family Orchidaceae, a diverse and widespread group of flowering plants with blooms that are often colourful and fragrant. Orchids are cosmopolitan plants that are found in almost every habitat on Earth except glaciers. The world's richest diversity of orchid genera and species is found in the tropics.
Germinating seeds of the temperate orchid Anacamptis coriophora
Neotinea lactea, collected in Sardinia; the small size, compared to a one-Euro coin, and the two globose tuberoids typical of the Neotinea genus are highlighted
The tropics are the regions of Earth surrounding the Equator. They are defined in latitude by the Tropic of Cancer in the Northern Hemisphere at 23°26′10.0″ (or 23.43612°) N and the Tropic of Capricorn in
the Southern Hemisphere at 23°26′10.0″ (or 23.43612°) S. The tropics are also referred to as the tropical zone and the torrid zone.
Aerial view of Bora Bora in French Polynesia
Tropical sunset over the sea in Kota Kinabalu in Malaysia
Coconut palms in the warm, tropical climate of Pajuçara in northern Brazil
Dragon fruit, a tropical fruit from several different cacti originally from the Americas