Annual_Whorl_and_Cone_Scar_Guide
收藏DataONE2013-12-13 更新2024-06-27 收录
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This pdf file has pictures to help you understand how to distinguish an annual whorl and identify the corresponding year for each cone or cone scar. This file also provides a definition of a leader shoot (also referred to as a cone bearing branch) and accompanying diagram to further help you understand the methodology.
创建时间：
2013-12-13
