Seeds of South Australia
Centrolepis eremica (Centrolepidaceae)
Dryland Centrolepis
List of species for Centrolepis
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Herbarium regions:
North Western, Lake Eyre, Gairdner-Torrens, Flinders Ranges, Eastern, Eyre Peninsula
NRM regions:
Alinytjara Wilurara, Eyre Peninsula, South Australian Arid Lands
IBRA regions
SUMMARY
Olary Spur (FLB03)Flinders Lofty Block
 Rare   (IUCN: RA d(i))   [desert spp. ephemeral]
Myall Plains (GAW01)Gawler
 Rare   (IUCN: RA d(ii))   [sthn limit of range, ephemeral]
Gawler Lakes (GAW03) 
 Rare   (IUCN: RA d(ii))
Torrens (GAW06) 
 Near Threatened
Roxby (GAW07) 
 Near Threatened
Curnamona (BHC06)Broken Hill Complex
 Rare   (IUCN: RA d(i))   [desert spp. ephemeral]
Dieri (SSD03)Simpson Strzelecki Dunefields
 Near Threatened
Strzelecki Desert (SSD05) 
 Near Threatened
Oodnadatta (STP02)Stony Plains
 Near Threatened
Murnpeowie (STP03) 
 Near Threatened
Peake-Dennison Inlier (STP04) 
 Near Threatened
Macumba (STP05) 
 Near Threatened
Baltana (STP07) 
 Near Threatened
Coongie (CHC06)Channel Country
 Near Threatened
Lake Pure (CHC07) 
 Near Threatened
Mann-Musgrave Block (CER01)Central Ranges
 Near Threatened
Watarru (CER02) 
 Near Threatened
Everard Block (CER03) 
 Near Threatened
IBRA regions
DISPLAY ALL
Olary Spur (FLB03)Flinders Lofty BlockRare
  (IUCN: RA d(i))   [desert spp. ephemeral]
4 of 8 subregionsGawlerNear Threatened
, Rare
Curnamona (BHC06)Broken Hill ComplexRare
  (IUCN: RA d(i))   [desert spp. ephemeral]
2 of 4 subregionsSimpson Strzelecki DunefieldsNear Threatened
5 of 7 subregionsStony PlainsNear Threatened
2 of 4 subregionsChannel CountryNear Threatened
3 of 3 subregionsCentral RangesNear Threatened
RSCA map:
Regional Species Conservation Assessments per IBRA subregion. Please click the thumbnail map.
AVH map:
Australian distribution map (external link)
SA Census:
Census of South Australian plants (external link)     [genus Centrolepis]
SA Flora:
Flora of South Australia Edition 5
Germination table:
DateResultT0T50Pre-treatment | Germination medium | Incubator: Photoperiod / Thermoperiod
Jun-1790%2121
1% agar;
Incubated under winter conditions
Jul-1727%21NA
1% agar;
Incubated under spring/autumn conditions
Result: Maximum percentage of germination observed.
T0: Number of days before first germinant observed.
T50: Number of days to achieve 50% germination.
Pre-treatment: The initial treatment that the seeds received prior to placement on germination media.
Germination medium: The substrate that seeds were placed on for the duration of the germination experiment.
Incubator conditions:
Photoperiod: The duration of light exposure that the seeds were subject to during a 24 hour period.
Thermoperiod: The constant or diurnal temperatures that seeds were subject to during a 24 hour period.
Winter conditions: 15°C 20 h (3am→11pm); 5°C 4 h (11pm→3am) / 10 h light (8am→6pm); 14 h dark (6pm→8am)
Spring/Autumn conditions: 22°C 12 h (8am→8pm); 10°C 12 h (8pm→8am) / 12 h light (8am→8pm); 12 h dark (8pm→8am)
Summer conditions: 30°C 14 h (6am→8pm); 15°C 10 h (8pm→6am) / 14 h light (6am→8pm); 10 h dark (8pm→6am)