Data for 'Stomatal density in Pinus sylvestris as an indicator of temperature rather than CO2: evidence from a pan-European transect'

This dataset consists of combined field transect data and data from a provenance trial. Geographic coordinates and selected Worldclim climatic parameters (mean annual temperature, mean temperature of the warmest quarter and mean annual precipitation) for each sampling site or the original provenance site.are given. For each sampling site we give mean needle length, width, and stomatal traits for each needle surface (number of stomatal rows and stomatal density) as well as the projected stomatal density..

本数据集整合了野外样带 (field transect) 数据与种源试验 (provenance trial) 数据。本数据集提供了各采样点或原始种源点的地理坐标，以及筛选自世界气候数据集 (Worldclim) 的气候参数：年平均气温、最暖季平均气温与年平均降水量。针对每个采样点，本数据集还给出了针叶各表面的平均针叶长度、宽度与气孔性状（气孔行数与气孔密度），同时包含投影气孔密度。