Autumn 2023 https://www.globe.gov/c/message_boards/find_thread?p_l_id=18703103&threadId=117420026 2026-10-13T06:30:01Z 2026-10-13T06:30:01Z Snježana Marković-Zoraja https://www.globe.gov/c/message_boards/find_message?p_l_id=18703103&messageId=117420025 2023-11-16T19:54:34Z 2023-11-16T19:54:34Z

HI, from  Dubovac Primary school, Karlovac, Croatia.<br />We continue to observe a two birches (lat. Betula pendula).<br />Observation on November 15th<br />The leaves, on birch 1.:<br />leaf 1. 5GY 5/10  leaf 2. 5GY 5/10  leaf 3. 5GY 5/10  leaf 4. 5GY 5/10<br />The leaves, on birch 2.:<br />leaf 1. 5GY 5/10  leaf 2. 5GY 7/12  leaf 3. 2,5Y 8/12  leaf 4. 2,5Y 8/12<br />current air temperature: 16C<br /><img src="https://www.globe.gov/documents/18702582/0/Birch15.11.jpg/2f90ade6-1a0c-fe5a-8c41-c8a5cc9cad7d?t=1700164431835&amp;imagePreview=1" />

Snježana Marković-Zoraja 2023-11-16T19:54:34Z