Botany

Botany - grow your knowledge with us.

Upgrade to Britannica Online

Take a tour, New improved britannica online

Imagine Britannica's 32-volume encyclopedia online right there for you, plus full access to articles. Amazing content, written by world experts, that you can cite for projects and assignments.

Click here for Britannica shop

amanita

Any mushroom of the genus , containing about 500 species, some of which are poisonous to humans. Among the deadliest of all mushrooms are the large, white destroying angels (, , , and ), which are found in forests during wet periods in summer and autumn. The green or brown death cap (), also deadly, is found in woods in summer or early autumn. The poisonous fly agaric (), found in pastures and fields in summer, was once used as a fly poison. Common edible species include , , and .

Find more information on amanita. Upgrade to Britannica Online for more on amanita.

  • Britannica, just as colourful as Singapore
  • Singapore is a legendary city. Britannica has a legendary reputation for knowledge. With just a few clicks you can access all the quality information you can trust, online.