Các câu ví dụ cho từ botanical

1. botanical gardens are a Noah's Ark for endangered plants, collectively safeguarding four out of 10 species known to face extinction, researchers said Monday.

2. "The global network of botanical gardens is our best hope for saving some of the world's most endangered plants," said senior author Samuel Brockington, a researcher at the University of Cambridge in England.

3. " Understanding evolution To find out what percentage of plant species are housed in captivity, Brockington and colleagues compared databases cataloguing all known flora to those held by a third of the world's 3,269 botanical gardens.

4. botanical gardens also house more than 40 percent of the nearly 32,000 plant species classified as threatened on the Botanic Gardens Conservation International (BGCI) ThreatSearch database.

5. The researchers showed that only 10 percent of the area in botanical gardens is given over to these endangered plants.

6. The city initially assigned the Saigon Zoo and botanical Garden Company, which manages the Zoo and botanical Gardens in downtown Saigon, as the main investor of the $500 million project, named Saigon Safari.