Envoy: The growth rings of an unknown tree species, at Bristol Zoo, Bristol, England. This trunk is three feet (1 metre) across.
Notice that a ring is not of uniform width i.e. it cannot be assumed that a wide ring represents a good growing season since the

2007-05-06T03:23:55Z

New page

The growth rings of an unknown tree species, at Bristol Zoo, Bristol, England. This trunk is three feet (1 metre) across.<br>
Notice that a ring is not of uniform width i.e. it cannot be assumed that a wide ring represents a good growing season since the opposite conclusion could be made elsewhere on the same ring.

Photographed by Adrian Pingstone in September 2005 and released to the public domain.
{{PD-user|Arpingstone}}
[[Category:Growth rings]]

http://commons.wikimedia.org/wiki/Image:Tree.ring.arp.jpg

File:Tree.ring.arp.jpg - Revision history

Envoy: The growth rings of an unknown tree species, at Bristol Zoo, Bristol, England. This trunk is three feet (1 metre) across. Notice that a ring is not of uniform width i.e. it cannot be assumed that a wide ring represents a good growing season since the

Envoy: The growth rings of an unknown tree species, at Bristol Zoo, Bristol, England. This trunk is three feet (1 metre) across.
Notice that a ring is not of uniform width i.e. it cannot be assumed that a wide ring represents a good growing season since the