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Purshia

 
National Institutes of Health

Papers overview

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2005
2005
SummaryNitrogen fixing trees and shrubs may be useful in revegetation efforts. The possibility that soil and environmental… Expand
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2001
2001
Central to the conservation of the federally endangered Purshia subintegra (Arizona cliffrose) is development of an understanding… Expand
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2000
2000
Nitrogen fixation rates were estimated by the 15 N-isotope dilution method for Ceanothus velutinus and Purshia tridentata in the… Expand
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2000
2000
Biological nitrogen fixation (BNF) is vital to the terrestrial nitrogen (N) budget, balancing N losses from denitrification and… Expand
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1998
1998
The objectives of this study were to compare vegetative and reproductive growth characters of bitterbrush ( Purshia tridentata… Expand
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1996
1996
The objective of this study was to determine if crude protein varies significantly during late summer and midwinter among stands… Expand
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1982
1982
SummaryNitrogen fixing trees and shrubs may be useful in revegetation efforts. Speculation that insufficient endophyte… Expand
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1982
1982
During mid-January 1979, ingesta samples were collected from the stomachs of ten wild pygmy rabbits. The ingesta samples were… Expand
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1977
1977
Highlight: The germination of bitterbrush (Purshia tridentata) seeds in relation to constant and alternating temperature regimes… Expand
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