The grass genus Aristida in the southeastern United States is reviewed. Twenty species are present in the region, all indigenous to the area. New combinations proposed are Aristida purpurescens Poir. var. tenuispica (Hitchc.) Allred and var. virgata (...
Alaska Reference Database
The Alaska Reference Database originated as the standalone Alaska Fire Effects Reference Database, a ProCite reference database maintained by former BLM-Alaska Fire Service Fire Ecologist Randi Jandt. It was expanded under a Joint Fire Science Program grant for the FIREHouse project (The Northwest and Alaska Fire Research Clearinghouse). It is now maintained by the Alaska Fire Science Consortium and FRAMES, and is hosted through the FRAMES Resource Catalog. The database provides a listing of fire research publications relevant to Alaska and a venue for sharing unpublished agency reports and works in progress that are not normally found in the published literature.
Publisher Summary: Coarse woody debris (CWD) is an important component of temperate stream and forest ecosystems. This chapter reviews the rates at which CWD is added and removed from ecosystems, the biomass found in streams and forests, and many...
Forty isolates of postfire ascomycetes (Pezizales) were tested for in vitro pathogenicity on seeds and germinants of lodgepole pine, Pinus contorta Dougl. Two known pathogens, Caloscypha fulgens (Pers.) Boud. and Botrytis cinerea Pers., were included...
The null hypothesis that dispersal syndrome is not related to characteristics of forest tree populations was explored using a 4.5 ha mapped plot in a subtropical mixed-species forest in northern Florida, USA. Dispersal syndrome was not related to...
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Economically sound decisions on fuel treatment require knowledge of treatment costs. Fuel treatment costs derived using an economic cost concept on two National Forests were found to be higher than reported by accounting methods. Costs are sufficiently...
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