. The Canadian field-naturalist. Archibold, Nelson, Ripley, and Delanoy: Fire Temperatures 239 900. n 1 1 1 r 3 4 5 6 7 8 Elapsed time (minutes) 10 11 12 900 O SILVERBERRY. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ottawa Field-Naturalists' Club. Ottawa, Ottawa Field-Naturalists' Club

---

Size: 2133px × 1171px
Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookauthorottawafi, bookcentury1900, bookdecade1910, bookyear1919