SBR Broadleaf scrub: Notelaea – Pomaderris – Beyeria forest facies

Transcription

SBR Broadleaf scrub: Notelaea – Pomaderris – Beyeria forest facies
Vegetation Condition Benchmarks
Non-eucalypt Forest and Woodland
SBR Broadleaf scrub: Notelaea – Pomaderris – Beyeria forest facies
Community Description:
Broadleaf scrub may develop into forests reaching 8 – 12 m in height in long unburnt situations. This
vegetation is usually dominated by one or more of the tree species Notelaea ligustrina, Pomaderris
apetala, and Beyeria viscosa. These forests have a relatively closed canopy cover and open
understorey. Rare emergent taller trees may be present and represented by Acacia melanoxylon,
Callitris rhomboidea and occasional eucalypt species found in adjacent forests e.g. Eucalyptus globulus,
E. obliqua, E. viminalis and E. dalrympleana. Sites with a higher capacity to retain soil moisture often
have emergent trees of Atherosperma moschatum. This benchmark is one of 2 benchmarks available
to assess the condition of SBR and is used to assess the mature expression of this vegetation. It is
the appropriate benchmark to use in assessing the condition of the listed Notelaea-Pomaderris-Beyeria
forest community (Schedule 3A, Nature Conservation Act 2002).
Overstorey:
Tree Canopy Cover: Forest – 70%
Large Trees:
Forest
Height (m)
DBH (cm)
#/ha
12
50
250
Large Tree Species
LF code
Common Name
T
T
T
native olive
common dogwood
pinkwood
Notelaea ligustrina
Pomaderris apetala
Beyeria viscosa
Understorey:
Life Forms
Immature tree
Tree or large shrub
Shrub
Herbs and orchids
Large sedge/rush/sagg/lily
Ground fern
Tree fern
Scrambler/Climber/Epiphytes
Mosses and Lichens
LF code
#Spp
%Cover
IT
T
S
H
LSR
GF
TF
SCE
ML
n/a
8
1
3
1
6
1
3
n/a
<1
20
10
<1
<1
10
<1
<1
75
Vegetation Condition Benchmarks
Non-eucalypt Forest and Woodland
SBR Broadleaf scrub: Notelaea – Pomaderris – Beyeria forest facies
LF Code
Typical Understorey Species*
Common Name
T
T
T
T
T
T
T
T
T
T
S
S
H
H
H
H
LSR
GF
GF
GF
GF
TF
SCE
SCE
SCE
Atherosperma moschatum
Acacia dealbata
Acacia melanoxylon
Asterotrichion discolor
Bedfordia salicina
Callitris rhomboidea
Exocarpos cupressiformis
Olearia argophylla
Pittosporum bicolor
Zieria arborescens
Coprosma quadrifida
Pimelea drupacea
Acaena novae-zelandiae
Hydrocotyle hirta
Oxalis perennans
Viola hederacea
Lepidosperma spp.
Asplenium flabellifolium
Microsorum pustulatum
Pellaea falcata
Pteridium esculentum
Dicksonia antarctica
Ctenopteris heterophylla
Hymenophyllum cupressiforme
Rumohra adiantiformis
sassafras
silver wattle
blackwood
tasmanian currajong
tasmanian blanketleaf
oyster bay pine
native cherry
musk daisybush
cheesewood
stinkwood
native currant
cherry riceflower
common buzzy
hairy pennywort
grassland woodsorrel
ivyleaf violet
swordsedge
necklace fern
kangaroo fern
sickle fern
bracken
soft treefern
gypsy fern
common filmyfern
leathery shieldfern
*This list is provided as a guide only. The species listed are typical of this plant community type but may not necessarily be
present.
Ground:
Organic Litter Cover
Logs (m/0.1ha)
Recruitment
<5%
0
Episodic and Continuous
Forest
Last reviewed – 24 March 2015
Tasmanian Vegetation Monitoring and Mapping Program
Department of Primary Industries, Parks, Water and Environment
http://www.dpipwe.tas.gov.au/tasveg