| 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) |
| QK473 .H4 C53 | ![[Info]](https://onlinebooks.library.upenn.edu/info.gif) Vascular Plants of the Leeward Islands, Hawaii (Bernice P. Bishop Museum Bulletin #81; Honolulu: The Museum, 1931), by Erling Christophersen and Edward L. Caum |
| QK473.H4 C83 1990 | Alteration of Native Hawaiian Vegetation: Effects of Humans, Their Activities and Introductions (c1990), by Linda W. Pratt and Charles P. Stone (PDF at Wayback Machine) |
| QK473 .H4 D37 | Flora Hawaiiensis: The New Illustrated Flora of the Hawaiian Islands (7 looseleaf volumes; 1932-ca. 1975), by Otto Degener and Isa Degener (page images at HathiTrust) |
| QK473 .H4 L58 1989 | Common Forest Trees of Hawaii (Native and Introduced) (1989), by Elbert L. Little and Roger G. Skolmen (PDF with commentary at hear.org) |
| QK473 .H4 S6 | Indigenous Flowers of the Hawaiian Islands: Forty-Four Plates Painted in Water-Colours and Described by Mrs. Francis Sinclair, Jr. (London: Sampson Low, Marston, Searle, and Rivington, 1885), by Mrs. Francis Sinclair (multiple formats at archive.org) |
| QK473 .H4 S65 | Artemisia, Scaevola, Santalum, and Vaccinium of Hawaii (Bernice P. Bishop Museum Bulletin #43; Honolulu: The Museum, 1927), by Carl Skottsberg (page images at HathiTrust) |
| QK473 .N4 S39 | Die Flora von Kaiser Wilhelms Land (in German; Berlin: Asher und Co., 1889), by K. Schumann and Max Hollrung |
| QK473 .R3 W5 | Flora of Rarotonga (Bernice P. Bishop Museum Bulletin #86; Honolulu: The Museum, 1931), by Gerrit Parmile Wilder (page images at HathiTrust) |
| QK473 .S3 S27 | American Samoa (Department of Marine Biology v20, Carnegie Institution of Washington publication #341; 1924), by William Albert Setchell (page images at HathiTrust) |
| QK475 .A3 | Journal of the Arnold Arboretum (full serial archives) |
| QK475 .C59 | The First Book of Trees (New York: Greystone Press, c1951), by Maribelle Cormack, illust. by Helene Carter (multiple formats at archive.org) |
| QK477.2 .A6 | Tree-Ring Bulletin (partial serial archives) |
| QK477.2.A6 | Tree-Ring Research (partial serial archives) |
| QK481 .H8 | Handbook of the Trees of the Northern States and Canada East of the Rocky Mountains: Photo-descriptive (Lowville, NY: The author, 1907), by Romeyn Beck Hough (page images at HathiTrust) |
| QK481 .M63 | The North American Sylva: or, A Description of the Forest Trees, of the United States, Canada and Nova Scotia (6 volumes, first 3 by Michaux and translated by Hillhouse; last 3 by Nuttall; Philadelphia: J. Dobson (and other publishers on last volumes), 1841-1849), by François André Michaux and Thomas Nuttall, trans. by Augustus L. Hillhouse (page images at HathiTrust) |
| QK481 .R6 | Tabular Keys for the Identification of the Woody Plants (Champaign, IL: Garrard Press, c1941), by Florence Bell Robinson (page images at HathiTrust) |
| QK482 .L932g 1900 | A Guide to the Trees (Toronto: W. Briggs, c1900), by Alice Lounsberry, illust. by Ellis Rowan (multiple formats at archive.org) |
| QK484 .C2 | The Distribution of Forest Trees in California (1972), by James R. Griffin and William Burke Critchfield (page images at HathiTrust) |
| QK484 .C2 J48 | The Silva of California (second volume in Memoirs of the University of California; Berkeley: The University Press, 1910), by Willis Linn Jepson |
| QK484 .C2 J5 | The Trees of California (first edition, c1909), by Willis Linn Jepson (page images at Cornell) |
| QK484 .I3 V67 1960 | Illinois Wild Flowers (second printing (revised), 1960), by John Voss and Virginia S. Eifert (page images at HathiTrust) |
| QK484 .M2 A3 2008 | Forest Trees of Maine (Maine Forest Service centennial edition, 2008) (PDF files at state.me.us) |
| QK484 .M5 O88 1956 | Michigan Trees: A Handbook of the Native and Most Important Introduced Species (reprint of revised edition; Ann Arbor: University of Michigan Press, 1956), by Charles Herbert Otis, contrib. by George Plumer Burns (page images at HathiTrust) |
| QK484 .R4 R6 | Trees and Shrubs of Roger Williams Park (Providence: Roger Williams Park Museum, 1928), by Maribelle Cormack (page images at HathiTrust) |
| QK486 .P8 L58 | Rare and Endemic Trees of Puerto Rico and the Virgin Islands (USDA Forest Service Conservation Research Report #27; 1980), by Elbert L. Little and Roy O. Woodbury (page images at HathiTrust) |