PHOTOGRAPHY & WRITING
FLOWER SOURCES
Introduction
1. Chel Anderson and Abdelheid Fischer, North Shore: A Natural History of the Minnesota Superior Coast (Minneapolis: University of Minnesota Press, 2015), 335-36; E.C. Pielou, After the Ice Age: The Return of Life to Glaciated North America (Chicago: University of Chicago Press, 1991), 88-90, 168.
2. David R. Given and James H. Soper, The Arctic-Alpine Element of the Vascular Flora at Lake Superior, Publications in Botany, no. 10 (Ottawa: National Museums of Canada, 1981), 43.
Bird’s Eye Primrose
1. David R. Given and James H. Soper. The Arctic-Alpine Element of the Vascular Flora at Lake Superior Publications in Botany, no. 10. Ottawa: National Museums of Canada, 1981, 43; Sylvia Kelso, “Taxonomy of Primula Sects. Aleuritia and Armerina in North America,” Rhodora 93, no. 873 (January 1991): 87.
2. Brendon M.H. Larson and Spencer C.H. Barrett. “Reproductive Biology of Island and Mainland Populations of Primula mistassinica (Primulaceae) on Lake Huron Shorelines,” Canadian Journal of Botany 76, 1998: 1820.
Common Butterwort
1. Chel Anderson and Abdelheid Fischer, North Shore: A Natural History of the Minnesota Superior Coast (Minneapolis: University of Minnesota Press, 2015), 344-45.
2. Will Clausen, Common Butterwort, Pinguicula vulgaris, "Plant in Place," November 21, 2018. https://www.plantinplace.com/writing/2018/11/21/pinguicula-vulgaris; Jake Walters, Pinguicula vulgaris, Common Butterwort, UST Greenhouse Project, 2024, https://ustgreenhouse.wordpress.com/pinguicula-vulgaris/.
3. M.R. Penskar and J.A. Hansen, Special Plant Abstract for Pinguicula vulgaris (butterwort), Michigan Natural Features Inventory (Lansing, 2009), https://mnfi.anr.msu.edu/abstracts/botany/Pinguicula_vulgaris.pdf.
Three-Toothed Cinquefoil
1. Melissa Petruzello, Encyclopedia Brittanica, "Cinquefoil," https://www.britannica.com/plant/cinquefoil.
2. Illinois Wildflowers. Three-Toothed Cinquefoil, Sibbaldiopsis tridentata, https://www.illinoiswildflowers.info/prairie/plantx/tth_cinquefoil.htm; Mark Sparky Stensaas and Rick Kollath, Wildflowers of the BWCA and the North Shore (Kollath+Stensaas Publishing, 2003), 77.
Encrusted Saxifrage
1. G. Neuner, G., V. Braun, O. Buchner, and D. Taschler, “Leaf Rosette Closure in the Alpine Rock Species Saxifraga paniculata Mill.: Significance for Survival of Drought and Heat under High Irradiation,” Plant, Cell and Environment 22 (1999): 1539–1548.
2. M.R. Penskar, “Special Plant Abstract for Saxifraga paniculata (encrusted saxifrage),” Michigan Natural Features Inventory (Lansing, MI 2008), https://webcitation.org/6LxokGnkR.
3. Christoph Reisch, “Glacial History of Saxifraga paniculata (Saxifragaceae): Molecular Biogeography of a Disjunct Arctic-Alpine Species from Europe and North America, Biological Journal of the Linnean Society 93 (2008): 386.
Harebell
1. Claudia Erbar and Peter Liens, “Portioned pollen release and the syndromes of secondary pollen presentation in the Campanulales-Asterales complex,” Flora 190, no 4 (1995): 326; Yvonne Nyman, “The Pollen-Collecting Hairs of Campanula (Campanulaceae). II. Function and Adaptive Significance in Relation to Pollination,” American Journal of Botany 80, no 12 (1993): 1437.
2. Nyman, “The Pollen-Collecting Hairs of Campanula (Campanulaceae)," 1437.
Hudson Bay Eyebright
1. Katy Chayka, Euphrasia hudsoniana, Minnesota Wildflowers, https://www.minnesotawildflowers.info/flower/hudson-bay-eyebright; Euphrasia Hudsonina var. ramosior. Rare Species Guide, Minnesota Department of Natural Resources. https://www.dnr.state.mn.us/rsg/profile.html?action=elementDetail&selectedElement=PDSCR0P053.
Round-leaved Sundew
1. E. Wolf, E. Gage, and D.J. Cooper, Drosera rotundifolia L. (roundleaf sundew): a technical conservation assessment, USDA Forest Service, Rocky Mountain Region (June 29, 2006), https://www.fs.usda.gov/Internet/FSE_DOCUMENTS/stelprdb5250874.pdf, 12.
2. B. Baranyai and H. Joosten, "Biology, ecology, use, conservation and cultivation of round-leaved sundew (Drosera rotundifolia L.): a review," Mires and Peat 18 (2016), 1–28, http://mires-and-peat.net/media/map18/map_18_18.pdf. ISSN 1819-754X DOI: 10.19189/MaP.2015.OMB.212, 6; Wolf, Gage, and Cooper, 15, 19.
Shrubby Cinquefoil
1. Michelle D. Anderson, Dasiphora fruticosa subsp. floribunda, Fire Effects Information System, U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, 2001, https://www.fs.usda.gov/database/feis/plants/shrub/dasfruf/all.html.
Knotted Pearlwort
1. Aaron Kitching, Knotted Pearlwort, Sagina nodosa, Wildflower Web, http://www.wildflowerweb.co.uk/plant/364/knotted-pearlwort; Knotted Pearlwort, Sagina nodosa, Nature Gate, https://luontoportti.com/en/t/317/knotted-pearlwort.
2. M.R. Penskar, “Special Plant Abstract for Sagina nodosa (pearlwort),” Michigan Natural Features Inventory (Lansing, MI, 2008), https://mnfi.anr.msu.edu/abstracts/botany/Sagina_nodosa.pdf.
3. Welby R. Smith, Sagina nodosa var. borealis, Minnesota Rare Species Guide, Minnesota Department of Natural Resources, https://www.dnr.state.mn.us/rsg/profile.html? action=elementDetail&selectedElement=PDCAR0P081.