SBR Broadleaf scrub: Notelaea â Pomaderris â Beyeria forest facies
Transcription
SBR Broadleaf scrub: Notelaea â Pomaderris â 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