https://nova.newcastle.edu.au/vital/access/ /manager/Index en-au 5 https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:50178 Tue 01 Aug 2023 11:01:49 AEST ]]> https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:49480 Thu 18 May 2023 15:22:56 AEST ]]> https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:1612 Sat 24 Mar 2018 08:30:33 AEDT ]]> https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:115 Sat 24 Mar 2018 07:43:16 AEDT ]]> https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:50106 Mon 17 Jul 2023 11:42:07 AEST ]]> https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:39724 Senecio (Asteraceae), where both threatened and invasive species occur within Australia. In this study, propagule geometry, settling velocity and dispersal potential for two range-restricted and threatened native taxa (S. linearifolious var. dangarensis Belcher ex I.Thomps., S. spathulatus var. attenuatus I.Thomps.) are contrasted with four native taxa that occupy wider ranges (S. amygdalifolius F.Muell., S. l. var. arachnoideus I.Thomps., S. l. var. macrodontus (DC.) I.Thomps., S. pinnatifolius A.Rich. var. pinnatifolius) and one introduced, wide-ranging species (S. madagascariensis Poir.). Differences were found in settling velocity and propagule morphology across all taxa. Based on propagule morphology, S. amygdalifolius has the greatest dispersal potential, S. spathulatus var. attenuatus the smallest, whereas all other taxa were similar. Although useful, dispersal potential alone does not fully explain distributional differences between all range-restricted and widespread taxa, and close assessment of habitat attributes may be required to further elucidate dispersal limitations in some taxa.]]> Fri 17 Jun 2022 17:38:12 AEST ]]>