ZERO Line Lichens

Data on lichen cover (Hult-Sernander) along the ZERO line. For further details, please refer to the newest BioBasis manual and the 1997 ZERO line report available at the website.

本数据集包含沿零界线（ZERO line）的地衣盖度数据，数据采集采用胡尔特-瑟南德法（Hult-Sernander）。如需进一步了解详情，请参阅最新版BioBasis手册以及可从官方网站获取的1997年零界线报告。