Data for biomass estimates, Dukes RNA old-growth forest

Data-set includes diameter measurements used for estimation of above-ground tree biomass in old-growth forest study plots at the Dukes Research Natural Area, Hiawatha National Forest, Michigan, USA. Data are from remeasurement of trees on permanent study plots in up to 9 censuses over 84 years (1935-2019). Analyses and discussion are published in K.D. Woods and C.C. Kern (202*), "Intermediate disturbances drive long-term fluctuation in old-growth forest biomass: an 84-year temperate forest record", Ecosphere (paper # to be added).