| Call number | Item |
| Q | Science (Go to start of category) |
| QH-QR | Biological Sciences (Go to start of category) |
| QK | Botany (Go to start of category) |
| QK118 .P24 1920 | ![[Info]](https://onlinebooks.library.upenn.edu/info.gif) How to Know the Wild Flowers: A Guide to the Names, Haunts, and Habits of Our Common Wild Flowers (new edition; New York: C. Scribner's Sons, 1920), by Frances Theodora Parsons, illust. by Marion P. Satterlee and Elsie Louise Shaw (multiple formats at archive.org) |
| QK133 .B35 | West American Plants (3 parts; 1902-1904), by C. F. Baker (page images at HathiTrust) |
| QK133 .W47 1993 | Western Wetland Flora: Field Office Guide to Plant Species, by United States Department of Agriculture (illustrated HTML at Wayback Machine) |
| QK143 .A7 | Field Book of Western Wild Flowers (New York and London: G. P. Putnam's Sons, c1915), by Margaret Armstrong and J. J. Thornber |
| QK143 .H3 1934 | Wild Flowers of the Pacific Coast: In Which is Described 332 Flowers and Shrubs of Washington, Oregon, Idaho, Central and Northern California and Alaska (Portland, OR: Metropolitan Press, c1934), by Leslie L. Haskin, illust. by Lilian G. Haskin (page images at HathiTrust) |
| QK144 .J64 1998 | Common Plants of the Inland Pacific Northwest (Portland, OR: USDA Forest Service, Pacific Northwest Region, 1998), by Charles G. Johnson (page images at HathiTrust) |
| QK149 .C5 | As California Wild Flowers Grow: Suggestions to Nature Lovers (San Francisco: Harr Wagner Pub. Co., 1922), by Katherine Chandler (page images at HathiTrust) |
| QK149 .D25 | Flora of Southern California (Los Angeles: Times-Mirror Press, 1923), by Anstruther Davidson and George L. Moxley (page images at HathiTrust) |
| QK149 .F44 | Death Valley Wildflowers (Death Valley, CA: Death Valley Natural History Association, c1962), by Roxana S. Ferris, illust. by Jeanne R. Janish (page images at HathiTrust) |
| QK149 .J4 | A Flora of California (4 volumes), by Willis Linn Jepson (page images at Berkeley) |
| QK149 .J45 | A Flora of the Economic Plants of California (Berkeley, CA: Associated Students Store, c1924), by Willis Linn Jepson |
| QK149 .J5 | A Flora of Western Middle California (1911), by Willis Linn Jepson (page images at Google; US access only) |
| QK149 .R5 | Popular Studies of California Wild Flowers (San Francisco: Upton Bros. and Delzelle, c1920), by Bertha Marguerite Rice and Roland Rice (page images at HathiTrust) |
| QK149 .T5 | Wild Flowers of the Pacific Coast (New York: Cassell and Co. c1887), by Emma Homan Thayer |
| QK154 .B3 | Florida Wild Flowers: An Introduction to the Flora of the Florida Peninsula (New York: Macmillan, 1926), by Mary Francis Baker (page images at HathiTrust) |
| QK166 .A4 | Nantucket Wild Flowers (New York and London: G. P. Putnam's Sons, 1921), by Alice Owen Albertson, illust. by Anne Hinchman (page images at HathiTrust) |
| QK172 .L65 | Nebraska Wild Flowers (c1973), by Robert C. Lommasson (PDF at unl.edu) |
| QK173 .W3 | Contributions Toward a Flora of Nevada (partial serial archives) |
| QK183 .K29 | Handbook of the Flora of Philadelphia and Vicinity (Philadelphia: Philadelphia Botanical Club, 1905), by Ida Augusta Keller and Stewardson Brown (page images at HathiTrust) |
| QK188 .T4 1939 | The Vegetation of Texas (1939), by Benjamin Carroll Tharp |
| QK189 .A53 | Atlas of the Vascular Plants of Utah, by Beverly J. Albee, Leila M. Shultz, and Sherel Goodrich (illustrated HTML at usu.edu) |
| QK201 .T68 | Canadian Wild Flowers (Montreal: J. Lovell, 1868), by Catherine Parr Strickland Traill, illust. by Agnes Fitzgibbon (illustrated HTML at Gutenberg Canada) |
| QK201 .T7 | Studies of Plant Life in Canada: Wild Flowers, Flowering Shrubs, and Grasses (Toronto: W. Briggs, 1906), by Catherine Parr Strickland Traill, illust. by Agnes Fitzgibbon (multiple formats at archive.org) |
| QK211 .G47 | Rio Mayo Plants: A Study of the Flora and Vegetation of the Valley of the Rio Mayo, Sonora (Carnegie Institution of Washington publication #527; 1942), by Howard Scott Gentry (multiple formats at archive.org) |
| QK211 .R42 | La Vegetación en los Alrededores de la Capital de México (in Spanishg; Mexico: Tipografia Economica, 1914), by Karl Friedrich Reiche (page images at HathiTrust; US access only) |