. Meeks Table Research Natural Area : reference sampling and habitat classification. The Pinus ponderosa/Calamagrostis rubesoens/Lupinus laxiflorus community occupies 7 ha and has a density of 192 trees per ha (fig. 6). Cover of the overstory averages 26 percent but is as great as 70 percent in places. Density of P. ponderosa ranged from 30 to 50 trees per ha among the size classes from 1 to 80-cm (). Density of trees greater than 80 cm dropped sharply. Pseudotsuga menziesii represents less than 10 percent of the total tree density in this Figure 7.—Density of tree spec
. Meeks Table Research Natural Area : reference sampling and habitat classification. The Pinus ponderosa/Calamagrostis rubesoens/Lupinus laxiflorus community occupies 7 ha and has a density of 192 trees per ha (fig. 6). Cover of the overstory averages 26 percent but is as great as 70 percent in places. Density of P. ponderosa ranged from 30 to 50 trees per ha among the size classes from 1 to 80-cm (). Density of trees greater than 80 cm dropped sharply. Pseudotsuga menziesii represents less than 10 percent of the total tree density in this Figure 7.—Density of tree species by size class in the Pinus/Cdlamagrostis/ Lupinus community. Pinus ponderosa Pseudotsuga menziesii I 1. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Tiedemann, Arthur R. cn; Klock, Glen O. cn; Pacific Northwest Forest and Range Experiment Station (Portland, Or. ); United States. Forest Service. cn. Portland, Or. : Pacific Northwest Forest and Range Experiment Station, U. S. Dept. of Agriculture, Forest Service
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