. The Canadian field-naturalist. . Figure 6. Xeric Shrub Quadrat at 4 miles north, miles west of Margaret (7-9 August 1972). an upland deciduous forest with open bluffs. The order of the prairie and shrub habitats are reversed in Figure 2, to correspond to similar habitats in Series A. The soil is a mull, over- lying sandy alluvium. Xeric Shrub: silverberry shrubs scattered fairly uni- formly among grasses; snowberry shrubs occurring in dense thickets, often shading out undergrowth (Figure 6). Symphoricarpos occidentalis, Eleagnus commutata, Rubus sp., Primus sp., Stipa spartea, S. comata,


. The Canadian field-naturalist. . Figure 6. Xeric Shrub Quadrat at 4 miles north, miles west of Margaret (7-9 August 1972). an upland deciduous forest with open bluffs. The order of the prairie and shrub habitats are reversed in Figure 2, to correspond to similar habitats in Series A. The soil is a mull, over- lying sandy alluvium. Xeric Shrub: silverberry shrubs scattered fairly uni- formly among grasses; snowberry shrubs occurring in dense thickets, often shading out undergrowth (Figure 6). Symphoricarpos occidentalis, Eleagnus commutata, Rubus sp., Primus sp., Stipa spartea, S. comata, Andropogon gerardi, A. scoparius, Arte- mesia sp. Mesic Mixed-grass Prairie: more luxurious growth of grasses and forbs than in xeric prairie, as a result of less sandy soil and more moisture (Figure 7). Stipa spartea, S. comata, Bouteloua gracilis, Andro- pogon scoparius, Koeleria cristata, Solidago sp., Artemesia sp., Anemone cylindrica, A. patens, Rosa 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 Ottawa Field-Naturalists' Club. Ottawa, Ottawa Field-Naturalists' Club


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