Autumn 2020 https://www.globe.gov/en/c/message_boards/find_thread?p_l_id=18703103&threadId=78838861 2026-04-17T16:20:54Z 2026-04-17T16:20:54Z Nataliia Borsuk https://www.globe.gov/en/c/message_boards/find_message?p_l_id=18703103&messageId=78838860 2021-03-18T19:44:04Z 2020-11-29T18:26:55Z

<span style="font-size: 12px;"><span style="font-family: Calibri, sans-serif">Hello everyone. Students of our center (Lutsk City Ecology and Nature Center, Ukraine) observed a change in the color of birch leaves. We obtained the following results:</span></span><br /><span style="font-size: 12px;"><span style="font-family: Calibri, sans-serif">Leaf 1 (colors):  5GY4/8, 5GY6/10, 5YR7/12, 2.5Y8/6, 5Y:8/4, fallen 23.11;</span></span><br /><span style="font-size: 12px;"><span style="font-family: Calibri, sans-serif">Leaf 2 (colors):  5GY4/8, 5GY6/10, 5YR7/12, 2.5Y8/12, fallen 26.10;</span></span><br /><span style="font-size: 12px;"><span style="font-family: Calibri, sans-serif">Leaf 3 (colors):  5GY4/8, 5GY5/10, 5YR7/12, 2.5Y8/6, fallen 09.11;</span></span><br /><span style="font-size: 12px;"><span style="font-family: Calibri, sans-serif">Leaf 4 (colors):  5GY4/8, 5GY5/10, 5GY6/10, 2.5Y8/12, 2.5Y8/6, fallen 06.11;</span></span><br />​​​​​​​

Nataliia Borsuk 2020-11-29T18:26:55Z