aspen: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Add new Web site: National Center for Biotechnology Information - PubMed Central - Dying piece by piece: carbohydrate dynamics in aspen (Populus tremuloides) seedlings under severe carbon stress. | Oct 05, 2026 | ||
| Add new Web site: U.S. Fish and Wildlife Service - Know Your Trees - Aspen. | Jan 21, 2025 | ||
| Add new Web site: National Center for Biotechnology Information - PubMed Central - Dying piece by piece: carbohydrate dynamics in aspen (Populus tremuloides) seedlings under severe carbon stress. | Nov 29, 2024 | ||
| Add new Web site: Michigan State University Extension - Forest Types of Michigan: Aspen. | Jul 09, 2024 | ||
| Add new Web site: University of Minnesota Extension - Managing aspen and birch forests. | Mar 12, 2024 | ||
| Add new Web site: U.S. Forest Service - Fading Gold: The Decline of Aspen in the West. | Jan 30, 2024 | ||
| Add new Web site: Woodland Trust - Aspen. | Sep 14, 2023 | ||
| Add new Web site: UtahState University - Plant Health Extension - Important Pests of Ornamental Aspen. | Jun 08, 2023 | ||
| Add new Web site: U.S. Forest Service - Fading Gold: The Decline of Aspen in the West. | May 15, 2022 | ||
| Add new Web site: Colorado Encyclopedia - Aspen Trees. | May 15, 2022 | ||
| Add new Web site: WebMD - Aspen - Uses, Side Effects, and More. | Mar 11, 2019 | ||
| Add new Web site: History Learning Site - The Red Army. | Sep 26, 2011 | ||
| Add new Web site: Illinois Wildflowers - Big Tooth Aspen. | Sep 23, 2011 | ||
| Add new Web site: National Park Service - Quaking Aspen. | Sep 23, 2011 | ||
| Add new Web site: Zipcode Zoo - Trembling Aspen. | Sep 23, 2011 | ||
| Add new Web site: Colorado State University Extension - Aspen. | Sep 23, 2011 | ||
| Add new Web site: Plant Care.com - Quaking Aspen. | Sep 23, 2011 | ||
| Article revised and updated. | Apr 23, 2008 | ||
| Article added to new online database. | Jul 23, 1999 |
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