Home
Random
Log in
Settings
Donate
About Wikisource
Disclaimers
Search
Page
:
Climatic Cycles and Tree-Growth - 1919.djvu/31
Previous page
Next page
Page
Discussion
Image
Index
Language
Watch
Edit
This page has been
validated
.
DOUGLASS
PLATE 2
Cross-identification of rings of growth in yellow pine (
Pinus ponderosa
).