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A study of crude and fractionated willow extracts for rooting /Daigneault, Luce. January 1985 (has links)
No description available.
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The Disappearance of Desmond WillowsAmazing, Samuel Joseph 03 June 2016 (has links)
No description available.
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Change in deciduous woody vegetation, implications of increased willow (Salix spp.) growth for bird species diversity, and willow species composition in and around Yellowstone National Park's Northern rangeBaril, Lisa Marie. January 2009 (has links) (PDF)
Thesis (MS)--Montana State University--Bozeman, 2009. / Typescript. Chairperson, Graduate Committee: Andrew J. Hansen. Includes bibliographical references.
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Resistance in Salix against willow leaf rust caused by Melampsora epitea /Johansson, Leif. January 2000 (has links)
Thesis (doctoral)--Swedish University of Agricultural Sciences, 2000.
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Influence of microclimate on waterfowl energetics in a willow roost complex in Northeastern Missouri /Magee, Patrick A. January 1996 (has links)
Thesis (Ph. D.)--University of Missouri-Columbia, 1996. / Typescript. Vita. Includes bibliographical references (leaves 112-119). Also available on the Internet.
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Influence of microclimate on waterfowl energetics in a willow roost complex in Northeastern MissouriMagee, Patrick A. January 1996 (has links)
Thesis (Ph. D.)--University of Missouri-Columbia, 1996. / Typescript. Vita. Includes bibliographical references (leaves 112-119). Also available on the Internet.
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Stress Tolerance and Horticultural Evaluation of the Genus SalixKuzovkina-Eischen, Yulia A. 24 March 2003 (has links)
No description available.
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The American Hornet Moth in the Urban Forests of Northern Arizona above 6000 Foot ElevationsDeGomez, Tom 03 1900 (has links)
2 pp. / Information about life cycle and damage in aspens,
poplars and willows found especially in Arizona and their control methods.
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Studier av habitatval och revirstrukturer hos vassångare (Locustella luscinioides) i Tåkern / Studies on habitat preferences and territory structures of the Savi's Warbler (Locustella luscinioides) in Lake TåkernBergner, Adam January 2012 (has links)
The Savi’s Warbler (Locustella luscinioides) is a recently established bird species in a few reedy shallow lakes of southern Sweden and has only been found nesting for the last twenty years. Little is known about the species' habitat preferences, breeding biology and demands for specific territory structures at breeding sites in Sweden. Knowledge of a newly established species’ habitat requirements is essential to maintain a viable population and design action plans. This study, the first of its kind in Sweden, examined the vegetation structures in occupied territories of Savi’s Warblers at Lake Tåkern, the country's stronghold for the species. The species was found to be associated with the outer edge zones and fragmented areas of reed (Phragmites australis). Occupied territories differed from randomly chosen unoccupied (control) territories by having a thicker layer of reed litter, and on average more bushes of Willow (Salix spp.) present. Reed density and reed height did not differ from areas that lacked Savi’s Warblers. Territorial and displaying males were concentrated in two edge areas with a mosaic of reed islets where the territories remained relatively close together.
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Shrub encroachment in arctic and alpine tundra: Patterns of expansion and ecosystem impacts.Myers-Smith, Isla H. Unknown Date
No description available.
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