Bibliography and Citations
Rare and endangered Sphagnum species in North America. Biological Conservation. 59:247-254.
.
1992. .
1990. Rare and endangered lichens in B.C.. ABB BioLine (Official publication of the Association of Professional Biologists of British Columbia). 9(2):13-15.
.
1990. Rare and endangered bryophytes in New York state and eastern United States: current status and preservation strategies. Biological Conservation. 59(2:3):233-242.
.
1992. .
1979. .
1994. .
1994. .
1990. .
1999. .
1990. .
1992. .
1991. Raptor habitat management under the U. S. Bureau of Land Management multiple-use mandate. Raptor Research Reports. 8:1-80.
.
1989. .
2002. .
1980. .
1988. .
1991. Rapid estimation of abundance of epiphytes on branches. Bryologist. 93(1):39-43.
.
1990. Ranking tool created for medicinal plants at risk of being overharvested in the wild. Ethnobiology Letters. 5:77‐88.
.
2014. Ranking species occurrences - a generic approach. Available from http://explorer.natureserve.org/eorankguide.htm
.
2008. .
2005. .
2002. .
2007. .
2005. A range-wide restoration strategy for whitebark pine (Pinus albicaulis). General Technical Report.
.
2012.