Bibliography and Citations
.
1997. .
1989. .
1986. .
1989. .
2003. .
1996.
The ecology of sedges (Cyperaceae) in Maine peatlands. Bulletin of the Torrey Botanical Club. 123(2):100-110.
.
1996. .
1998. The vegetation and its environments in Maine peatlands. Canadian Journal of Botany. 75:1785-1805.
.
1997. .
1994. .
1991. A checklist of Sphagnum in North America north of Mexico. Bryologist. 93(4):500-501.
.
1990. .
1994. .
1988. Holocene biogeography of spruce-fir forests in southeastern Arizona - implications for the endangered Mt. Graham red squirrel. Madrono. 38(4):287-295.
.
1991. Breeding system and pollination ecology of Trientalis borealis (Primulaceae). American Journal of Botany. 70(3):408-415.
.
1983. Some Soil-Plant Relationships in Eastern Oregon. Journal of Range Management. 9:171-175.
.
1956. .
1983. .
1993. .
1946. Research goals for natural areas. Natural Areas Journal. 3(1):27-32.
.
1983. List of the mosses of North America north of Mexico. Bryologist. 93(4):448-499.
.
1990. .
1986. .
1968. Factors influencing development of cryptogamic soil crusts in Utah deserts. Journal of Range Management. 35(2):180-185.
.
1982.