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Filtering by: Alternative title ssim PNW 422 Advisor Mccune, Bruce Resource Type Dissertation

Cryptogam communities in forest and steppe ecosystems of Oregon, USA

Creator:

Root, Heather T.

Abstract:

I focus on addressing knowledge gaps relating to management of cryptogams in Oregon's public lands in Pseudotsuga menziesii-Tsuga heterophylla forests on the west side of the Cascade Range and dryland steppe in the Cascade Range's rainshadow. While a great deal of research has illustrated the importance of late-successional forests for...

Resource Type:

Dissertation

Full Text:

biodiversity in the Pacific Northwest of North America (PNW) is a lichen community rich in nitrogen-fixing
Community gradients of Arctic macrolichens in relation to succession, grazing and the environment

Creator:

Holt, Emily A.

Abstract:

The purpose of this dissertation was to define macrolichen community gradients in relation to succession, grazing and the environment. First, species scores indicating when macrolichen species appeared following disturbance were derived from the literature. Weighted averaging of these data with a community matrix created a successional score for each sample...

Resource Type:

Dissertation
Tree mortality in midwestern oak-hickory forests : rates and processes

Creator:

Pedersen, Brian S.

Resource Type:

Dissertation