<--- previous slide
49     turpentine
DHJanzen100287.jpg
high resolution

 

 next slide --->
A close view of the pine tree in image DHJanzen100286.jpg above. Scraped from the wound in the tree, these dry resins can be processed and distilled into very liquid parts (turpentine) and other more gooey resins to be incorporated into varnish and other hard commercial resins.
Image to be compared with this image:

back to lecture slides
or skip to:

slide (1-69)
slide with image: