Crataegus subg. Sanguineae_collection sites + ecological variables
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资源简介：
Localities and climate, soil, and habitat variables which were collected from 2010-2013. Dist.to."X" refers to the distance from the site to the nearest agriculture, road, or aboveground water source, %"X" refers to the percent coverage of different substrates, and soil."X" refers to soil characteristics.
创建时间：
2017-01-01
