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Showing 1 - 20 results of 38 for search '"Populus"', query time: 1.42s Refine Results
  1. 1
    ...Abstract Questions Aspen ( Populus tremula ) is declining in the old‐growth forests of boreal...
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  2. 2
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  4. 4
    ... ( Populus balsamifera ) in Beringia provides a unique opportunity to assess the implications of persistence...
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  5. 5
  6. 6
    ... patterns of pollen percentages to infer whether six boreal tree and shrub taxa ( Populus , Larix , Picea...
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  7. 7
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    ... papyrifera , Picea glauca and Populus tremuloides ) grew more when below‐ground competition with the extant...
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  9. 9
    by Ritchie, J. C.
    Published in Ecological Monographs (1977)
    ..., (2) Betula (shrub)—Salix—Gramineae—Artemisia: 11,300 to 10,300, (3) Betula—Populus: 10,300 to 9,700...
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  10. 10
    ... of sampling only the tallest young plants overestimated regeneration of overstory aspen ( Populus tremuloides...
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  11. 11
    by Viereck, Leslie A.
    Published in Ecography (1979)
    ... with white spruce. Of special interest are the groves of balsam poplar Populus balsamifera L. occurring...
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  12. 12
    ... the Appalachians and Laurentians, favouring the development of Populus instead of Picea in the latter region...
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  13. 13
    ...Abstract Quaking aspen ( Populus tremuloides ) recruitment during the 1980s–90s was suppressed...
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  14. 14
    ... Populus tremuloides, balsam poplar P. balsamifera and Alaska paper birch Betula neoalaskana, i.e. plants...
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  15. 15
    by Fastie, Christopher L.
    Published in Ecology (1995)
    ... deglaciated since 1840. Black cottonwood (Populus trichocarpa) has been an overstory dominant only at sites...
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  16. 16
    ...In September 2001, the diameter at breast height (dbh) of all cottonwood ( Populus spp.) ≥5 cm...
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  17. 17
    ... (willow) was abundant along distributary channels, and stands of Populus tremuloides (aspen), Ulmus sp...
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  18. 18
    ... abundant in the P. ponderosa forests. Picea, Abies, Pseudotsuga and Populus pollen were abundant only...
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  19. 19
    ..., our understanding of the interactions between herbivores and cottonwoods ( Populus spp.) is largely...
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  20. 20
    by FOSSITT, J. A.
    Published in New Phytologist (1996)
    .... Western Lewis supported extensive areas of birch woodland with Corylus avellana, Salix, Populus and Sorbus...
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