Index Catalog // ScholarsArchive@OSU

Creator:: Davis, Kent J.
Abstract:: I studied the water relations traits, twig conductivity, C'3 isotopic composition, and wood density of three conifer and five angiosperm species in western Oregon. This study took place from spring 2002 to fall 2003 on four sites. Species were selected to represent the diversity of drought tolerance of woody plants...
Resource Type:: Masters Thesis
Full Text:: Water Relations Characteristics of Woody Plants in Western Oregon. Abstract approved Donald B.Zobe

Creator:: Lueck, Dennis
Resource Type:: Masters Thesis
Full Text:: Bachelor Butte is exposed to less daily temperature variation in the summer than is the vegetation at

Creator:: Brown, Kevin R.
Abstract:: Larix laricina in Alaska occurs on sites ranging from productive slopes and riverbottoms to wet bogs underlain by permafrost. It is largest on sites without permafrost, where it is associated with Picea glauca, but is much more common in bogs, where it occurs with Picea mariana. In this study, I...
Resource Type:: Masters Thesis
Full Text:: survival study at BCO. Results of those temperature measurements are presented in Chapter V. 9 Depth

Creator:: Hawk, Glenn M.
Abstract:: A study of the McKenzie River floodplains, terraces and glacial outwash plains was undertaken to classify and describe the vegetation and soils of a previously little studied synecological unit. During the summer of 1971, 54 analytic vegetation and soil plots (stands) were studied. Cover and frequency of all trees, shrubs,...
Resource Type:: Masters Thesis
Full Text:: what is now eastern Oregon. The present dendritic drainage pattern of the Western Cascades began at

Creator:: Stewart, Glenn H.
Abstract:: The dynamics of stands in the mid-elevation old-growth Douglas-fir (Pseudotsuga menziesii) forests of the central western Oregon Cascade Range were investigated using stand structure analysis. Trees with different growth rates were commonly present in the same stand, which resulted often in a weak correlation between tree diameter and age. Thus,...
Resource Type:: Dissertation
Full Text:: OF FIRE IN OLD-GROWTH PSEUDOTSUGA FORESTS OF THE WESTERN CASCADE RANGE, OREGON. 101 Abstract 101

Creator:: McNeil, Robert Curlan
Resource Type:: Masters Thesis
Full Text:: sears, 94 10 Frequency distribution of intervals between sears and possible sears at single spots in

Creator:: Dalton, David Andrews
Abstract:: This study examines several aspects of nitrogen fixation by Purshia tridentata (Pursh) D. C., a rosaceous shrub widespread in the central Oregon pumice region, especially as an understory species in Pinus ponderosa and Pinus contorta forests. Anatomical studies of root nodules under the light microscope revealed strong similarities to other...
Resource Type:: Masters Thesis
Full Text:: temperature as measured at 20 cm. was found to never exceed 17 °C. in the summer during the course of this

Creator:: Hawk, Glenn M.
Abstract:: The objectives of this study include: (1) analysis of Chamaecyparis lawsoniana, C. taiwanensis, and C. formosensis forests including the structure, composition, and dynamics of plant communities and their environmental relationships; and (2) comparison of the temperate Chamaecyparis forests of Taiwan and the Pacific Northwest with emphasis on structural and successional...
Resource Type:: Dissertation
Full Text:: lawsoniana in Oregon and California allows a com- parison of the floristic and structural responses to the

ScholarsArchive@OSU