Arum: References & Edit History
Article Contributors
Primary Contributors
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Melissa Petruzzello
Melissa Petruzzello (she/her) is Assistant Managing Editor and covers plants, algae, fungi, insects, spiders, renewable energy and environmental engineering. She also handles certain topics in Christianity, notably Protestant history and churches.
Other Encyclopedia Britannica Contributors
Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Article title updated for style. | Nov 14, 2026 | ||
| Article thoroughly revised. | Nov 18, 2020 | ||
| Added video. | May 27, 2015 | ||
| Species count changed to "32 species." | Mar 26, 2012 | ||
| Added new Web site: How Stuff Works - Science - Arum. | Dec 30, 2008 | ||
| Article added to new online database. | May 27, 1999 |
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