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  • 1
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    Online Resource
    Anthelepis, a new genus for four mainly tropical species of Cyperaceae from Australia, New Caledonia and South-East Asia
    CSIRO Publishing ; 2019
    In:  Australian Systematic Botany ( 2019)
    Details
    In: Australian Systematic Botany, CSIRO Publishing, ( 2019)
    Abstract: A new genus, Anthelepis R.L.Barrett, K.L.Wilson & amp; J.J.Bruhl, is described for four Cyperaceae species from mainly tropical areas of South-East Asia, New Caledonia and Australia. The relationships of the three previously described species have been much-debated. In recent decades, they have most commonly been placed in either Schoenus L. or Tricostularia Nees ex Lehm., but molecular phylogenetic data have demonstrated that they are not closely related to either genus and a new generic name is required. The following three new combinations are made: Anthelepis guillauminii (Kük.) R.L.Barrett, K.L.Wilson & amp; J.J.Bruhl (based on Schoenus guillauminii Kük.), A. paludosa (R.Br.) R.L.Barrett, K.L.Wilson & amp; J.J.Bruhl (based on Chaetospora paludosa R.Br.) and A. undulata (Thwaites) R.L.Barrett, K.L.Wilson & amp; J.J.Bruhl (based on Cladium undulatum Thwaites). One new species, Anthelepis clarksonii R.L.Barrett, K.L.Wilson & amp; J.J.Bruhl, is described from northern Queensland, Australia, as distinct from A. undulata. Full descriptions, illustrations and a key to species are provided. All species are confirmed as having C3 anatomy.
    Type of Medium: Online Resource
    ISSN: 1030-1887
    URL: Article
    DOI: 10.1071/SB18047
    Language: English
    Publisher: CSIRO Publishing
    Publication Date: 2019
    SSG: 12
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  • 2
    Online Resource
    Online Resource
    A review of the genus Lepidosperma Labill. (Cyperaceae: Schoeneae)
    CSIRO Publishing ; 2012
    In:  Australian Systematic Botany Vol. 25, No. 4 ( 2012), p. 225-
    Details
    In: Australian Systematic Botany, CSIRO Publishing, Vol. 25, No. 4 ( 2012), p. 225-
    Abstract: Species diversity in the genus Lepidosperma Labill. is much greater than previously thought. On the basis of morphological and molecular data, we currently recognise 73 named species (mainly in Australia), with many more species yet to be described. As a precursor to a complete revision, we review the names published in Lepidosperma. All published names at infrageneric, specific and infraspecific rank are typified and their current taxonomic status is indicated. Brief distribution notes are given for the 73 named species recognised. We also give a list of names referrable to other genera. A summary of the taxonomic history of the genus is provided, as well as notes on the specimens collected by early collectors in Australia. Three new combinations are made in Lepidosperma: L. asperatum (Kük.) R.L.Barrett, L. neozelandicum (Kük.) R.L.Barrett & K.L.Wilson and L. rigidulum (Kük.) K.L.Wilson. L. sanguinolentum K.L.Wilson is a nomen novum based on L. drummondii var. floribundum Kük. Lectotypes are designated for eight infrageneric names and for 39 specific and infraspecific names, including the following: L. angustifolium Hook.f., L. angustatum R.Br., L. angustatum var. curvispiculum Benth., L. australe (A.Rich.) Hook.f., L. benthamianum C.B.Clarke, L. brunonianum Nees, L. brunonianum var. binuciferum Kük., L. canescens Boeckeler, L. carphoides Benth., L. concavum var. pyramidatum Benth., L. confine Nees, L. costale Nees, L. costale var. densispicatum Kük., L. drummondii Benth., L. effusum Benth., L. forsythii A.A.Ham., L. gladiatum Labill., L. globosum Labill., L. inops F.Muell. ex Rodway, L. laterale var. angustum Benth., L. laterale var. majus Benth., L. leptophyllum Benth., L. leptostachyum Benth., L. leptostachyum var. asperatum Kük., L. muelleri Boeckeler, L. neesii Kunth, L. perplanum Guillaumin, L. perteres C.B.Clarke, L. pruinosum Kük., L. pruinosum var. rigidulum Kük., L. quadrangulatum A.A.Ham., L. resinosum var. pleianthemum Kük., L. scabrum Nees, L. scabrum var. effusum Benth., L. sieberi Kunth, L. squamatum Labill., L. tenue Benth., L. viscidum R.Br. and L. viscidum var. subpyramidale Kük. Twenty-two excluded names are listed and new combinations are provided in Tricostularia for L. aphyllum R.Br. and L. exsul C.B.Clarke. A lectotype is selected for L. pauciflorum F.Muell. (= Tricostularia pauciflora (F.Muell.) Benth.).
    Type of Medium: Online Resource
    ISSN: 1030-1887
    URL: Article
    DOI: 10.1071/SB11037
    Language: English
    Publisher: CSIRO Publishing
    Publication Date: 2012
    SSG: 12
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  • 3
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    Online Resource
    Revision of the tropical genus Diplacrum (Cyperaceae: Bisboeckelereae) in Australia
    CSIRO Publishing ; 2023
    In:  Australian Systematic Botany Vol. 36, No. 2 ( 2023), p. 143-
    Details
    In: Australian Systematic Botany, CSIRO Publishing, Vol. 36, No. 2 ( 2023), p. 143-
    Type of Medium: Online Resource
    ISSN: 1030-1887
    URL: Article
    DOI: 10.1071/SB22028
    Language: English
    Publisher: CSIRO Publishing
    Publication Date: 2023
    SSG: 12
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  • 4
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    Online Resource
    Phylogeny of Carpha and related genera (Schoeneae, Cyperaceae) inferred from morphological and molecular data
    CSIRO Publishing ; 2007
    In:  Australian Systematic Botany Vol. 20, No. 2 ( 2007), p. 93-
    Details
    In: Australian Systematic Botany, CSIRO Publishing, Vol. 20, No. 2 ( 2007), p. 93-
    Abstract: The limits, definitions and relationships of Carpha have been controversial and unclear. This study using cladistic analyses of morphological and combined morphological and molecular data indicates that: (1) Carpha sensu latu is paraphyletic and its species form two clades, consistent with the definitions of Carpha sensu stricto and Asterochaete respectively (i.e. the data support the division of Carpha sensu latu into two genera: Carpha sensu stricto and Asterochaete); (2) the morphological data show a high degree of homoplasy within Schoeneae; (3) Schoeneae is not a monophyletic tribe; (4) Schoenus and Tricostularia are polyphyletic; (5) it is better to place Schoenoides back in Oreobolus; (6) separation of Capeobolus brevicaulis from Costularia or Tetraria is supported; and (7) both genera Costularia and Tetraria should be maintained. The study resolves some phylogenetic relationships between Carpha and its relatives. Many aspects of these relationships are in agreement with previous studies, but some of these relationships have no support. The study also resolves the phylogenetic relationships of species of Carpha, although with lack of support for some clades, highlighting the need for other sources of data.
    Type of Medium: Online Resource
    ISSN: 1030-1887
    URL: Article
    DOI: 10.1071/SB06023
    Language: English
    Publisher: CSIRO Publishing
    Publication Date: 2007
    SSG: 12
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  • 5
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    Online Resource
    Multiple lines of evidence clarify limits of Allocasuarina thalassoscopica, A. defungens and A. littoralis (Allocasuarina sect. Cylindropitys, Casuarinaceae)
    CSIRO Publishing ; 2014
    In:  Australian Systematic Botany Vol. 27, No. 4 ( 2014), p. 257-
    Details
    In: Australian Systematic Botany, CSIRO Publishing, Vol. 27, No. 4 ( 2014), p. 257-
    Abstract: Uncertainty in identifying Allocasuarina shrubs of the North Coast botanical region of New South Wales and south-eastern Queensland prompted investigation of species limits using morphological and cytological data. PATN analysis using 36 morphometric characters, seedling morphology and cytogenetic analysis supported the existing circumscription of A. defungens and A. simulans. Trees of A. littoralis were observed throughout the study area and the distinct morphology of the diploid and polyploid forms is noted. Further work is required to establish whether these differences are consistent over the full range of the species. Shrubby plants of A. sect. Cylindropitys, other than the above species, growing along the NSW North Coast are currently known by several names, including A. defungens×A. littoralis. These plants were found to be morphologically most similar to A. emuina and A. thalassoscopica from south-eastern Queensland and to have similar phenotypes. Allocasuarina thalassoscopica is recircumscribed on morphological characters to encompass these shrubby plants in New South Wales and A. emuina and A. thalassoscopica from south-eastern Queensland. A key is provided for identification of plants of A. sect. Cylindropitys. Counts of chromosomes found that recircumscribed A. thalassoscopica is tetraploid and A. defungens is triploid at Nabiac but tetraploid at Khappinghat Nature Reserve. The results of the present study are consistent with a hypothesis of parallel evolution, which is possibly due to edaphic factors and requires further study.
    Type of Medium: Online Resource
    ISSN: 1030-1887
    URL: Article
    DOI: 10.1071/SB14009
    Language: English
    Publisher: CSIRO Publishing
    Publication Date: 2014
    SSG: 12
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  • 6
    Online Resource
    Online Resource
    A new species of
    CSIRO Publishing ; 2018
    In:  Australian Systematic Botany Vol. 31, No. 4 ( 2018-12-6), p. 357-372
    Details
    In: Australian Systematic Botany, CSIRO Publishing, Vol. 31, No. 4 ( 2018-12-6), p. 357-372
    Abstract: We investigated the limits of Lepidosperma congestum R.Br. and a putative new species of Lepidosperma Labill. from Victoria and South Australia. Phenetic analyses (flexible UPGMA agglomerative hierarchical fusion and semi-strong hybrid multidimensional scaling) were conducted on a dataset derived from morphological characters scored from herbarium material. The results of our analyses supported the recognition of a new species, which we describe here as Lepidosperma hispidulum G.T.Plunkett, J.J.Bruhl & K.L.Wilson. Our results clarified the differences among L. congestum, L. laeve R.Br. and L. hispidulum, the first two of which have often been misidentified. We also discuss the distribution, habitat and conservation status of L. hispidulum.
    Type of Medium: Online Resource
    ISSN: 1030-1887 , 1446-5701
    URL: Article
    DOI: 10.1071/SB17055
    Language: English
    Publisher: CSIRO Publishing
    Publication Date: 2018
    SSG: 12
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  • 7
    Online Resource
    Online Resource
    Species limits in Carpha (Schoeneae, Cyperaceae) based on phenetic analyses
    CSIRO Publishing ; 2006
    In:  Australian Systematic Botany Vol. 19, No. 5 ( 2006), p. 437-
    Details
    In: Australian Systematic Botany, CSIRO Publishing, Vol. 19, No. 5 ( 2006), p. 437-
    Abstract: We review the taxonomic history of Carpha. Recent estimates of the number of species in Carpha have varied from 4 to 15. The generic limits of Carpha and some species limits within Carpha have been uncertain. This study tests the limits of species in Carpha sensu lato by phenetic analyses of morphological data and identifies 16 species. Three of them (Carpha cf. bracteosa C.B.Clarke, C. discolor ms and C. ulugurensis ms) are new; the taxonomic ranks of C. angustissima Cherm., C. capitellata (Nees) Boeck. var. bracteosa (C.B.Clarke) Kük., C. nivicola F.Muell. and C. schoenoides Banks et Sol. ex Hook.f. are clarified; C. perrieri Cherm. is synonymised with C. capitellata (Nees) Boeck.; the definitions of C. schlechteri C.B.Clarke and C. glomerata (Thunb.) Nees are amended.
    Type of Medium: Online Resource
    ISSN: 1030-1887
    URL: Article
    DOI: 10.1071/SB06003
    Language: English
    Publisher: CSIRO Publishing
    Publication Date: 2006
    SSG: 12
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  • 8
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    Online Resource
    Schoenus rupicola: a narrowly endemic species distinguished from S. melanostachys (Cyperaceae, Schoeneae) in eastern Australia
    CSIRO Publishing ; 2018
    In:  Australian Systematic Botany Vol. 31, No. 3 ( 2018), p. 219-
    Details
    In: Australian Systematic Botany, CSIRO Publishing, Vol. 31, No. 3 ( 2018), p. 219-
    Abstract: Widespread, common species are of limited value for regional biogeographic studies and of least concern for conservation and land management. In contrast, narrow endemics may be informative for such studies and are usually of high conservation priority. A new species is separated from the widespread species Schoenus melanostachys on the basis of phenetic analysis of morphological data, and integrating evidence from culm anatomy, culm and fruit ornamentation, and corroborated by ecological differentiation. Schoenus rupicola Musili & amp; J.J.Bruhl is found on acid volcanics of south-eastern Queensland and north-eastern New South Wales, adding yet another narrow endemic to the suite of species that characterises the McPherson Range and associated igneous outcrops.
    Type of Medium: Online Resource
    ISSN: 1030-1887
    URL: Article
    DOI: 10.1071/SB17046
    Language: English
    Publisher: CSIRO Publishing
    Publication Date: 2018
    SSG: 12
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  • 9
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    Online Resource
    Systematic studies in Lepidosperma (Cyperaceae: Schoeneae) with particular reference to L. laterale
    CSIRO Publishing ; 2006
    In:  Australian Systematic Botany Vol. 19, No. 3 ( 2006), p. 273-
    Details
    In: Australian Systematic Botany, CSIRO Publishing, Vol. 19, No. 3 ( 2006), p. 273-
    Abstract: Lepidosperma laterale exhibits much morphological variation across its geographical range. This study included L. laterale, and morphologically similar species, as well as several comparator species. Phenetic analyses based on 27 morphological and 25 vegetative anatomical characteristics were undertaken in an attempt to resolve taxonomic issues within the study group. Evidence for broadening the delimitation of L. laterale is strong as OTUs of this variable species formed a group with indistinct clusters in all analyses. The mixed, diffuse clusters obtained of OTUs of specimens identified as L. gunnii with specimens of L. laterale suggest that the species limits of the former lie within the limits of the latter. Specimens of most other study group taxa formed relatively cohesive, discrete clusters in ordination and cluster analyses. The results provide strong support for recognition of L. sp. Whian Whian S.F. (J. Hodgon 331 & D.M. Hodgon) and L. sp. Mt Coolum (P.R. Sharpe 5605A) as new species.
    Type of Medium: Online Resource
    ISSN: 1030-1887
    URL: Article
    DOI: 10.1071/SB06007
    Language: English
    Publisher: CSIRO Publishing
    Publication Date: 2006
    SSG: 12
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  • 10
    Online Resource
    Online Resource
    Schoenus (Cyperaceae) is not monophyletic based on ITS nrDNA sequence data
    CSIRO Publishing ; 2016
    In:  Australian Systematic Botany Vol. 29, No. 5 ( 2016), p. 265-
    Details
    In: Australian Systematic Botany, CSIRO Publishing, Vol. 29, No. 5 ( 2016), p. 265-
    Abstract: We used nuclear rDNA-sequence data from the internal transcribed spacer (ITS) region to test the monophyly of Schoenus by using maximum parsimony and Bayesian inference. Schoenus is not monophyletic, with strong bootstrap support for most branches and congruence across analyses. nrITS does not resolve terminal taxa fully and, therefore, needs to be used in combination with other lines of evidence to address questions of species limits.
    Type of Medium: Online Resource
    ISSN: 1030-1887
    URL: Article
    DOI: 10.1071/SB15046
    Language: English
    Publisher: CSIRO Publishing
    Publication Date: 2016
    SSG: 12
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