2017-03-15T03:30:11Z (GMT) by
Sheet 1 - change in biomass of mosses grown in mesh envelopes over 20 months. Sheet 2 - water potential of air recorded 3-5 mm above the surface of synthetic and natural logs, in the laboratory, under simulated precipitation. Sheet 3 - physical properties of a subset of experimental logs, including porosity, density, and volume. Sheet 4 - ambient moisture availability (water potential) from 9 data loggers in the experimental areas, recorded at 30 minute intervals over the growing season in 2014 (at 1.0 m from the ground).