Bibliography and Citations
Revision of the western Primulas. American Midland Naturalist. 17:741-748.
.
1936. Factors affecting host-plant use by the montane butterfly Euphydryas gillettii (Nymphalidae). American Midland Naturalist. 118(1):153-161.
.
1987. The biology and zoogeography of Helicopsyche borealis (Trichoptera: Helicopsychidae): a Nearctic representative of a tropical genus. Canadian Journal of Zoology. 61(10):2288-2299. Available from https://www.researchgate.net/publication/237996616_The_biology_and_zoogeography_of_Helicopsyche_borealis_Trichoptera_Helicopsychidae_a_Nearctic_representative_of_a_tropical_genus
.
1983. .
1986. Toxicity of nitro-containing Astragalus to sheep and chicks. Journal of Range Management. 28(4):260-263.
.
1975. The life history and ecology of Euphydryas gillettii Barnes (Nymphalidae). Journal of the Lepidopterists' Society. 38(1):1-12. Available from http://images.peabody.yale.edu/lepsoc/jls/1980s/1984/1984-38%281%291-Williams.pdf
.
1984. .
1998. COTTUS PAULUS: a replacement name for the pygmy sculpin, COTTUS PYGMAEUS Williams 1968. Copeia. 2000:302.
.
2000. Professional background information. Williams, Margaret..
.
Submitted. Biodiversity management on multiple-use federal lands: an opportunity whose time has come. Fisheries. 17(3):4-5.
.
1992. .
1962. .
1991. Thermal influences on oviposition in the montane butterfly Euphydryas gillettii. Oecologia. 50(3):342-346. Available from http://www.jstor.org/stable/4216473
.
1981. .
1963. Habitat associations of some rare shrews (Sorex) from California. Journal of Mammalogy. 65(2):325-328.
.
1984. Nitro compounds in Astragalus species. Phytochemistry. 14(10):2306-2308. Available from http://www.sciencedirect.com/science/article/pii/S0031942200911300
.
1975. Field metabolism and food consumption of savannah sparrows during the breeding season. Auk. 104:277-289.
.
1987. Not just cryptic, but a barcode bush: PTP re-analysis of global data for the bumblebee subgenus Bombus s. str. supports additional species (Apidae, genus Bombus). Journal of Natural History. 55(5-6):271-282. Available from https://www.tandfonline.com/loi/tnah20
.
2021. Habitat associations of some rare shrews (SOREX) from California. Journal of Mammalogy. 65(2):325-328.
.
1984. .
1983. Lectotype designations and redescription of Vejovis wupatkiensis Stahnke (Scorpiones: Vaejovidae). Pan-Pacific Entomologist. 63(4):363-367. Available from http://www.nativefishlab.net/library/textpdf/12065.pdf
.
1987. Bat species density gradients in the New World: a statistical assessment. Journal of Biogeography. 16:189-195.
.
1989. Emergence, breeding, hibernation, movements and transformation of the bullfrog, RANA CATESBEIANA, in Missouri. Copeia. 1956:30-41.
.
1956. Physiological and ecological aspects of roost selection by reproductive female hoary bats (Lasiurus cinereus). Journal of Mammalogy. 86:85-94.
.
2005. Successional patterns of microbiotic crusts in ponderosa pine forests of southern inland British Columbia. American Journal of Botany. 87(6):17.
.
2000.