| 2025 |
Nge, F. J., Hammer, T. A., Vasconcelos, T., Biffin, E., Kellermann, J., & Waycott, M. (2025). Polyploidy linked with species richness but not diversification rates or niche breadth in Australian Pomaderreae (Rhamnaceae). Annals of Botany, 135(3), 531-548.
DOI Scopus1 |
| 2025 |
Thiele, K., Schahinger, R., & Hammer, T. (2025). Hibbertia doleritica (Dilleniaceae), a new Tasmanian species related to H. basaltica. Australian Journal of Taxonomy, 86, 1-12.
DOI |
| 2025 |
Hammer, T. A., Biffin, E., van Dijk, K. -J., Thiele, K. R., & Waycott, M. (2025). A framework phylogeny of the diverse guinea-flowers (Hibbertia, Dilleniaceae) using high-throughput sequence data. Australian Systematic Botany, 38(2), SB24009-1-SB24009-20.
DOI Scopus2 |
| 2025 |
Simpson, L., Cantrill, D. J., Byrne, M., Allnutt, T. R., King, G. J., Lum, M., . . . Crayn, D. M. (2025). The Genomics for Australian Plants (GAP) framework initiative – developing genomic resources for understanding the evolution and conservation of the Australian flora. Australian Systematic Botany, 38(3), 19 pages.
DOI Scopus1 |
| 2025 |
Joyce, E. M., Schmidt-Lebuhn, A. N., Orel, H. K., Nge, F. J., Anderson, B. M., Hammer, T. A., & Mclay, T. G. B. (2025). Navigating phylogenetic conflict and evolutionary inference in plants with target-capture data. Australian Systematic Botany, 38(3), 27 pages.
DOI Scopus2 |
| 2024 |
McDougall, A., & Hammer, T. (2024). A reinstated synonymy and corrected type citation for Caladenia haemantha (Orchidaceae), with taxonomic notes on Caladenia formosa. Swainsona, 38, 171-179. |
| 2024 |
Hammer, T., & Davis, R. (2024). Ptilotus ostentans (Amaranthaceae), a new species from Western Australia segregated from Ptilotus seminudus. Swainsona, 38, 73-77. |
| 2024 |
Thiele, K., & Hammer, T. (2024). Four new small-flowered species of Western Australian Hibbertia (Dilleniaceae). Australian Journal of Taxonomy, 53, 1-12.
DOI |
| 2024 |
Thiele, K. R., & Hammer, T. A. (2024). Four new Western Australian species related to Hibbertia axillibarba (Dilleniaceae). Australian Journal of Taxonomy, 58, 1-6.
DOI |
| 2024 |
Hammer, T., & Thiele, K. (2024). New combinations of Hibbertia (Dilleniaceae) segregated from H. hibbertioides and H. glomerata. Nuytsia, 35(Volume 35, 22 Mar 2024), 31-45.
DOI Scopus1 |
| 2024 |
Thiele, K. R., & Hammer, T. A. (2024). Two new species and a new combination in the Western Australian Hibbertia glomerosa (Dilleniaceae) species group. Australian Journal of Taxonomy, 61, 1-5.
DOI |
| 2024 |
Hammer, T. (2024). New combinations in the Hibbertia vestita (Dilleniaceae) species group from New South Wales. Swainsona, 38, 141-152. |
| 2024 |
Hammer, T., & Thiele, K. (2024). Revision of the Western Australian Hibbertia cunninghamii species group (Dilleniaceae). Swainsona, 38, 131-140. |
| 2023 |
Hammer, T. (2023). Description of Hibbertia hesperia (Dilleniaceae), a new species from the Kimberley region, and a new regional key to species. Swainsona, 37, 1-6. |
| 2023 |
Hammer, T. (2023). Hibbertia radians (Dilleniaceae), a new combination from South Australia. Swainsona, 37(2), 63-70. |
| 2023 |
Hammer, T., & Thiele, K. (2023). Two new Western Australian species related to Hibbertia
priceana (Dilleniaceae). Australian Journal of Taxonomy, 29, 1-8.
DOI |
| 2023 |
Hammer, T. (2023). Hibbertia fulva (Dilleniaceae), a new species from the Northern Territory in
the H. banksii species group. Swainsona, 37(3), 71-74. |
| 2023 |
Thiele, K. R., & Hammer, T. A. (2023). Hibbertia glaucophylla is the correct name for the Western Australian species currently known as H. rupicola (Dilleniaceae). Australian Journal of Taxonomy, 13, 1-5.
DOI |
| 2022 |
Kellermann, J., Hammer, T. A., & Toelken, H. R. (2022). Uncovering the correct publication date, spelling and attribution for the basionym of Hibbertia subg. Hemistemma (Dilleniaceae). Taxon: international journal of plant taxonomy, phylogeny and evolution, 71(4), 892-896.
DOI |
| 2022 |
Hammer, T., & Thiele, K. (2022). Hibbertia archeri (Dilleniaceae), a new and rare species from Western Australia with transcontinental affinities. Swainsona, 36(2), 67-70. |
| 2022 |
Smith, G. F., Figueiredo, E., Hammer, T. A., & Thiele, K. R. (2022). Dealing with inappropriate honorifics in a structured and defensible way is possible. Taxon, 71(5), 933-935.
DOI Scopus13 WoS5 |
| 2022 |
Thiele, K. R., & Hammer, T. A. (2022). Hibbertia subvillosa (Dilleniaceae), a new Western Australian species segregated from H. striata. Australian Journal of Taxonomy, 8, 1-5.
DOI |
| 2022 |
Thiele, K. R., Smith, G. F., Figueiredo, E., & Hammer, T. A. (2022). Taxonomists have an opportunity to rid botanical nomenclature of inappropriate honorifics in a structured and defensible way. Taxon, 71(6), 1151-1154.
DOI Scopus14 WoS2 |
| 2022 |
Hammer, T. A., Toelken, H. R., & Thiele, K. (2022). Hibbertia advena (Dilleniaceae), a new and rare species from Queensland with transcontinental affinities. Australian Journal of Taxonomy, 9, 1-5.
DOI |
| 2022 |
Hammer, T. (2022). Two new cremnophilous Hibbertia (Dilleniaceae) species from the Northern Territory. Swainsona, 36(4), 121-127. |
| 2022 |
Hammer, T. (2022). Inadvertent lectotypifications of Australian Dillenia and Tetracera (Dilleniaceae). Swainsona, 36(4), 101-103. |
| 2022 |
Hammer, T. (2022). Updated nomenclature and an identification key for Hibbertia subg. Pachynema (Dilleniaceae), and description of a new species from the Northern Territory. Swainsona, 36(6), 153-160. |
| 2022 |
Hammer, T., & Davis, R. (2022). Swainsona picta (Fabaceae), a new species from the Yalgoo bioregion, Western Australia. Swainsona, 36, 71-73. |
| 2021 |
Hammer, T., & Davis, R. (2021). Ptilotus crinitus (Amaranthaceae), a new species from Western Australia’s Kimberley region. Swainsona, 35, 55-58. |
| 2021 |
Davis, R., Palmer, J., & Hammer, T. (2021). Gomphrena axillaris and G. longistyla (Amaranthaceae), new species of Gomphrena from central and northern Australia. Swainsona, 35, 59-64. |
| 2021 |
Hammer, T. A., Renton, M., Mucina, L., & Thiele, K. R. (2021). Arid Australia as a source of plant diversity: the origin and climatic evolution of Ptilotus (Amaranthaceae). Australian Systematic Botany, 34(6), 570-586.
DOI Scopus5 WoS1 Europe PMC2 |
| 2021 |
Hammer, T. A., & Thiele, K. R. (2021). (119–122) Proposals to amend Articles 51 and 56 and Division III, to allow the rejection of culturally offensive and inappropriate names. Taxon, 70(6), 1392-1394.
DOI Scopus35 WoS14 |
| 2021 |
Ye, D., Clode, P. L., Hammer, T. A., Pang, J., Lambers, H., & Ryan, M. H. (2021). Accumulation of phosphorus and calcium in different cells protects the phosphorus-hyperaccumulator Ptilotus exaltatus from phosphorus toxicity in high-phosphorus soils. Chemosphere, 264(1), 128438-1-128438-12.
DOI Scopus14 WoS8 Europe PMC3 |
| 2020 |
Brundrett, M. C., & Hammer, T. A. (2020). The Eriochilus dilatatus (Orchidaceae) complex in Western Australia: Subspecies taxonomy is not supported by consistent differences in morphology or distribution. Australian Systematic Botany, 33(4), 329-345.
DOI Scopus2 |
| 2020 |
Hammer, T. A., Ye, D., Pang, J., Foster, K., Lambers, H., & Ryan, M. H. (2020). Mulling over the mulla mullas: revisiting phosphorus hyperaccumulation in the Australian plant genus Ptilotus (Amaranthaceae). Australian Journal of Botany, 68(1), 63-74.
DOI Scopus5 WoS4 |
| 2020 |
Hammer, T. A., Davis, R. W., & Thiele, K. R. (2020). Clarification of species boundaries within the Ptilotus royceanus Benl (Amaranthaceae) group. Austrobaileya, 10(4), 628-638. |
| 2020 |
Davis, R., & Hammer, T. (2020). A key to the species of Swainsona (Fabaceae) in Western Australia and description of S. katjarra from the Little Sandy Desert region, Western Australia. Swainsona, 33, 143-148. |
| 2020 |
Hammer, T. (2020). Taxonomic evaluation of Ptilotus manglesii (Amaranthaceae) and recognition of P. davisii for two phrase names in south-west Western Australia. Swainsona, 33, 103-109. |
| 2019 |
Hammer, T. A., Zhong, X., Colas des Francs-Small, C., Nevill, P. G., Small, I. D., & Thiele, K. R. (2019). Resolving intergeneric relationships in the aervoid clade and the backbone of Ptilotus (Amaranthaceae): evidence from whole plastid genomes and morphology. Taxon, 68(2), 297-314.
DOI Scopus15 WoS8 |
| 2019 |
Mucina, L., & Hammer, T. A. (2019). Limonium dagmarae (Plumbaginaceae), a new species from namaqualand coast, South Africa. Phytotaxa, 403(2), 71-85.
DOI Scopus4 WoS2 |
| 2019 |
Hammer, T. A., Davis, R. W., & Thiele, K. R. (2019). Of a different feather: Two new species of featherheads from the Ptilotus macrocephalus (Amaranthaceae) complex. Australian Systematic Botany, 32(1), 61-70.
DOI Scopus2 WoS1 |
| 2018 |
Hammer, T. A., Davis, R. W., & Thiele, K. R. (2018). The showy and the shy: Reinstatement of two species from Ptilotus gaudichaudii (Amaranthaceae). Australian Systematic Botany, 31(1), 1-7.
DOI Scopus5 WoS4 |
| 2018 |
Hammer, T. (2018). The Ptilotus murrayi species group: synonymisation of P. petiolatus under P. murrayi and description of the new Western Australian species P. unguiculatus (Amaranthaceae). Swainsona, 31(2017/2018), 93-100. |
| 2018 |
Hammer, T. A., Macintyre, P. D., Nge, F. J., Davis, R. W., Mucina, L., & Thiele, K. R. (2018). The noble and the exalted: A multidisciplinary approach to resolving a taxonomic controversy within Ptilotus (Amaranthaceae). Australian Systematic Botany, 31(3), 262-280.
DOI Scopus10 WoS5 |
| 2018 |
Davis, R. W., & Hammer, T. A. (2018). Ptilotus yapukaratja (Amaranthaceae), a new species from the Gascoyne bioregion of Western Australia. Nuytsia, 29, 157-160.
Scopus1 |
| 2018 |
Hammer, T. A., & Davis, R. W. (2018). Ptilotus actinocladus (Amaranthaceae), a new and rare species from the Gascoyne bioregion, Western Australia. Nuytsia, 29, 145-150.
Scopus2 |
| 2018 |
Hammer, T. A., Davis, R. W., & Thiele, K. R. (2018). A key to Ptilotus (Amaranthaceae) in Western Australia. Nuytsia : The journal of the Western Australian Herbarium, 29(Volume 29, 13 Dec 2018), 217-227.
DOI |
| 2017 |
Hammer, T. A., Davis, R. W., & Thiele, K. R. (2017). Wadithamnus, a new monotypic genus in amaranthaceae. Phytotaxa, 295(2), 173-184.
DOI Scopus4 WoS2 |
| 2017 |
Davis, R. W., & Hammer, T. A. (2017). Ptilotus benlii (Amaranthaceae), a new species from Western Australia. Nuytsia, 28, 299-302.
Scopus1 |
| 2017 |
Hammer, T. A., & Davis, R. W. (2017). Synonymisation of three Western Australian taxa within ptilotus (Amaranthaceae). Nuytsia, 28, 133-134.
Scopus2 |
| 2016 |
Davis, R. W., Hammer, T. A., & Thiele, K. R. (2016). A new and rare species of Nymphoides (Menyanthaceae) from the north west of Western Australia. Nuytsia, 27(Volume 27, 13 Dec 2016), 245-252.
DOI Scopus1 |
| 2015 |
Hammer, T., Davis, R., & Thiele, K. (2015). A molecular framework phylogeny for Ptilotus (Amaranthaceae):Evidence for the rapid diversification of an arid Australian genus. Taxon, 64(2), 272-285.
DOI Scopus23 WoS18 |
| 2014 |
Davis, R. W., Hammer, T. A., & Thiele, K. R. (2014). Two new and rare species of Ptilotus (Amaranthaceae) from the Eneabba sandplains, Western Australia. Nuytsia, 24(1), 123-130.
DOI Scopus2 |
