Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Hall
1955
289
July 11 Sagenen Creek, 3 mi. NW Hobart Mills, Nevada Co., Calif.
Lower Sample H: just placed one stake
here on S shore as willow v. restricted:
leaning 15" lpole on s shore
A
stake->
B
Clump A Avail x length
360 5'8"
B 175 4'1"
Sample G:
N
Tall, almost
barkless
snag
High willow
tree c base
outside
stream
C
D
G = v. large
willow tree
F
H
log
I
3 x 27 = 81 square ft
1000
/ 81 12.3 sq ft /square
428A^2
43%
On samples
E, F & G it
was impossible
to determine
either outline
of clumps
accurately or
availability +
lengths. So
just used
stumps were
painted. The
other data
will have to
be determined
next Oct when leaves are off.