Seeds of South Australia
Thysanotus tenellus (Liliaceae)
Grassy Fringe-lily
List of species for Thysanotus
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Herbarium regions:
Flinders Ranges, Eastern, Northern Lofty, Murray, Southern Lofty
NRM regions:
Adelaide and Mount Lofty Ranges, South Australian Arid Lands, South Australian Murray-Darling Basin
IBRA regions
Mount Lofty Ranges (FLB01)Flinders Lofty Block
 Vulnerable   (IUCN: VU D2)   [Kaiser Stuhl & forest reserves]
Broughton (FLB02) 
 Vulnerable   (IUCN: VU B2ab(i,ii,iii))   (Probable Decline)
Olary Spur (FLB03) 
 Rare   (IUCN: RA d(i))
Southern Flinders (FLB04) 
 Rare   (IUCN: RA d(i))
Central Flinders (FLB06) 
 Rare   (IUCN: RA d(i,ii))   [edge of range]
St Vincent (EYB02)Eyre Yorke Block
 Critically Endangered   (IUCN: CR C2a(i))   (Probable Decline)
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 Thysanotus]
Seeds stored:
LocationNo. of seeds
(weight grams)
Number
of plants
Date
collected
Collection number
Collection location
Date
stored
% ViabilityStorage
temperature
BGA450 (0.754 g)50+20-Dec-2013KHB801
Southern Lofty
24-Mar-201575%-18°C
Location: BGA — the seeds are stored at the Adelaide Botanic Gardens, MSB — the seeds are stored at the Millennium Seed Bank, Kew, England.
Number of plants: This is the number of plants from which the seeds were collected.
Collection location: The Herbarium of South Australia's region name.
% Viability: Percentage of filled healthy seeds determined by a cut test or x-ray.
Germination table:
DateResultT0T50Pre-treatment | Germination medium | Incubator: Photoperiod / Thermoperiod
Sep-1498%73 d73 d 500 mg/L gibberellic acid 48 h;
1% agar;
10 weeks spring/autumn, then winter
Sep-1484%82 d82 d
1% agar;
9 weeks spring/autumn, then winter
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)