. Ecological genetics of Pinus contorta in the Upper Snake River Basin of eastern Idaho and Wyoming . Figure 5.—Geographic patterns in precipita- tion and ttie frost-free period for ttie upper Snal<e River Basin (from Department of Commerce 1968). 7

---

Size: 2764px × 1808px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookcollectionameri, bookcollectionbiodiversity