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Filtering by: Alternative title ssim PNW 296 Degree Name Doctor of Philosophy (Ph.D.) Subject Plant communities -- Oregon

Regional gradient analysis and spatial pattern of woody plant communities in Oregon

Creator:

Ohmann, Janet L.

Abstract:

Knowledge of regional-scale patterns of plant community structure and controlling factors is largely qualitative and based on numerous local studies. Data from a subsample of 10,000 field plots were used to quantify and map compositional gradients of woody plant communities across Oregon forests. Canonical correspondence analyses explained 9-14% of the...

Resource Type:

Dissertation

Full Text:

4 296 l 5 43 154 489 124 2 201 Sambucus racemosa L. Sequoia sempervirens (D. Don) Endl
Analysis and prediction of patterns in lichen communities over the western Oregon landscape

Creator:

Peterson, Eric B.

Abstract:

The diverse lichen flora of the Pacific Northwest is being impacted by population growth and by forest management practices. Accumulating information about our lichen flora will improve our conservation strategies. This dissertation first collects information to improve our understanding of how lichen communities vary among forests of differing structure, and...

Resource Type:

Dissertation
The location, composition, and structure of old-growth forests of the Oregon coast range

Creator:

Juday, Glenn Patrick

Resource Type:

Dissertation