TABLE V I I I
Understory Litter
Species
Understory litter
Authority
tonslhalyr)
litter)
(metric
(yo of total
Eucalyptus regnans mature forest, 47 treeslha
2*0*
25
Ashton (P.c.)
Eucalyptus regnans spar forest, 217 treeslha
0.9*
11
Ashton (P.c.)
Eucalyptus regnans pole forest, 1013 trees/ha
0.8*
11
Ashton (P.c.)
Robinia pseudacacia, 9 yr
1.1.t
28
Auten, 1941
Sassafras albidum, 12 yr
0.217
Auten, 1941
Larix leptolepis
0.3
10
Bonnevie-Svendsen and Gjems, 1957
Larix sibirica
0.2
7
Bonnevie-Svendsen and Gjems, 1957
Picea abies
0.1
3
Bonnevie-Svendsen and Gjems, 1957
Pinus silvestris
0.2
7
Bonnevie-Svendsen and Gjems, 1957
Ulmus glabra and mixed Angiosperms
0.3
10
Lindquist, 1938
Pinus strobus
0.3
16
Scott, 1955
Acer sacchrum
0.3
15
Scott, 1955
Populus tremula, 30 yr, 2 460 treeslha
0.4
8
Sviridova, 1960
Populus tremula, 30 yr, 1 688 treeslha
0.5f
10
Sviridova, 1960
Populus tremula, 55 yr, 1464 treeslha
0.3
8
Sviridova, 1960
Populus trernula, 55 yr. 988 trees/ha
0.35
6
Sviridova, 1960
Quercus robur
0- 1
4
Witkamp and van der Drift, 1961
Mixed Angiosperms, cut in 1940
0.8
20
Witkamp and van der Drift, 1961
* Probably includea lower story trees.
t Living material harvested in mid-summer.
f Improvement cut 1952, sampled 195S58.
8 Improvement cut 1940-42, sampled 1955-58.