| 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 .R27 M6 1933 | ![[Info]](https://onlinebooks.library.upenn.edu/info.gif) New and Critical Plants From Raiatea (Bernice P. Bishop Museum Bulletin #102; Honolulu: The Museum, 1933), by John William Moore (page images at HathiTrust) |
| 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 C5 | Flowering Plants of Samoa (2 volumes (Bernice P. Bishop Museum Bulletin #128 and #154); Honolulu: The Museum, 1935-1938), by Erling Christophersen (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) |
| QK473 .S3 Y95 | Plants of the Manua Islands (Bernice Bishop Museum Bulletin #184; Honolulu: The Museum, 1945), by T. G. Yuncker |
| QK474 .H15 | Diametral Changes in Tree Trunks (Carnegie Institution of Washington publication #450, 1934), by Ferdinand W. Haasis (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 .M3 | Studies in Tree-Growth by the Dendrographic Method (Carnegie Institution of Washington publication #462; 1936), by Daniel Trembly MacDougal (page images at HathiTrust) |
| QK477.2 .A6 | Tree-Ring Bulletin (partial serial archives) |
| QK477.2.A6 | Tree-Ring Research (partial serial archives) |
| QK479 .A7 | Arnoldia (full serial archives) |
| QK479 .H3 | Bulletin of Popular Information (full serial archives) |
| QK480 .U52 W55 | Willowwood Journal (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) |