Supplementary material 1 from: Pescott O (2016) A systematic florula of a disturbed urban habitat: Pavements of Sheffield, England. Biodiversity Data Journal 4: e10658. https://doi.org/10.3897/BDJ.4.e10658

An ESRI Shapefile (EPSG: 27700) containing spatial polygons delimiting the sampled areas (500 x 500 m sub-cells; Fig. 1) of this study. Attribute table columns (title; contents) are: 1km_square (1 km2 cell reference according to the lettered format of the Britian National grid); Quadrant (compass-point quadrant, i.e. 500 x 500 m sub-cell sampled); Location (textual description of geographic location); Ref (reference to this data paper).