Fig. 4From: Human influence on late Holocene fire history in a mixed-conifer forest, Sierra National Forest, CaliforniaPollen percentage diagram outlining the 13 most common taxa in the Markwood Meadow, California, USA sedimentary record. Colors correspond to life form (green = tree, orange = herbaceous, pink = shrub/fern. Zonation (right-hand column and horizontal grey lines) represent discontinuities in the data identified from constrained cluster analysisBack to article page