East rarely meets West: a revised delimitation for Pultenaea (Fabaceae: Mirbelieae) with reinstatement of Euchilus and three new genera from south-west Western Australia

被引：0

作者：

Barrett, Russell L. ^{[1
,2
]}

Clugston, James A. R. ^{[1
,3
,4
]}

Orthia, Lindy A. ^{[5
]}

Cook, Lyn G. ^{[6
]}

Crisp, Michael D. ^{[6
]}

Lepschi, Brendan J. ^{[7
]}

Macfarlane, Terry D. ^{[8
]}

Weston, Peter H. ^{[1
]}

Wilkins, Carolyn F. ^{[8
,9
]}

机构：

[1] Natl Herbarium New South Wales, Bot Gardens Sydney, Australian Bot Garden, Locked Bag 6002, Mt Annan, NSW 2567, Australia

[2] Univ New South Wales Sydney, Evolut & Ecol Res Ctr, Sch Biol Earth & Environm Sci, Kensington, NSW 2052, Australia

[3] Montgomery Bot Ctr, 11901 Old Cutler Rd, Coral Gables, FL 33156 USA

[4] Western Sydney Univ, Hawkesbury Inst Environm, Locked Bag 1797, Penrith, NSW 2751, Australia

[5] Australian Natl Univ, Coll Arts & Social Sci, Sch Sociol, Res Sch Social Sci, Canberra, ACT 2601, Australia

[6] Univ Queensland, Sch Biol Sci, Brisbane, Qld 4072, Australia

[7] Ctr Australian Natl Biodivers Res, Australian Natl Herbarium, POB 1700, Canberra, ACT 2601, Australia

[8] Western Australia Herbarium, Dept Biodivers Conservat & Attract, Locked Bag 104, Bentley, WA 6983, Australia

[9] Univ Western Australia, Fac Sci, Sch Biol Sci, Crawley, WA 6009, Australia

来源：

AUSTRALIAN SYSTEMATIC BOTANY | 2024年 / 37卷 / 05期

关键词：

Australia; biodiversity hotspot; bush-peas; new genera; phylogenetic classification; plant taxonomy; south-eastern Australia; systematics; Western Australia; EUTAXIA LEGUMINOSAE; TAXONOMIC REVISION; TURCZANINOW; RADIATION; TAXA; OVARIES; NAMES;

D O I：

10.1071/SB23029

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Circumscription of the large genus Pultenaea Sm. has been contentious since shortly after description. We draw on recently generated phylogenomic data to provide a fully resolved phylogeny of Pultenaea and related genera based on near-complete species level sampling for the genus. Phylogenomic data divide Pultenaea sens. lat. into five independent lineages, corresponding to previously identified clades, that we recognise as distinct genera. Pultenaea sens. str. contains most of the currently recognised species and as circumscribed here, all of the species are endemic to eastern Australia except for P. tenuifolia R.Br. & Sims that extends across the Nullarbor into Western Australia. The genus Euchilus R.Br. is reinstated for eight species, all endemic to south-west Western Australia except for E. elachistus (F.Muell.) R.L.Barrett & Orthia that also occurs in South Australia. Three new genera are described, with all of the constituent species endemic to south-west Western Australia: Grievea R.L.Barrett, Clugston & Orthia, with two species, Jennata R.L.Barrett, Clugston & Orthia, with nine species and Loricobbia R.L.Barrett, Clugston & Orthia with six species. Pultenaea adunca Turcz. remains unplaced but we exclude this species from our concept of Pultenaea. Twenty-one new combinations are made: Euchilus aridus (E.Pritz.) R.L.Barrett & Orthia, E. calycinus subsp. proxenus (Orthia & Chappill) Orthia & R.L.Barrett, E. daena (Orthia & Chappill) Orthia & R.L.Barrett, E. elachistus (F.Muell.) R.L.Barrett & Orthia, Grievea brachytropis (Benth. ex Lindl.) R.L.Barrett & Orthia, G. craigiana (C.F.Wilkins, Orthia & Crisp) Orthia & R.L.Barrett, Jennata brachyphylla (Turcz.) R.L.Barrett & Clugston, J. empetrifolia (Meisn.) R.L.Barrett & Clugston, J. ericifolia (Benth.) R.L.Barrett & Clugston, J. indira (Orthia & Crisp) Orthia & R.L.Barrett, J. indira subsp. monstrosita (Orthia) Orthia & R.L.Barrett, J. indira subsp. pudoides (Orthia) Orthia & R.L.Barrett, J. radiata (H.B.Will.) R.L.Barrett & Clugston, J. strobilifera (Meisn.) R.L.Barrett & Clugston, J. verruculosa (Turcz.) R.L.Barrett & Clugston, Loricobbia aspalathoides (Meisn.) R.L.Barrett & T.D.Macfarl., L. ochreata (Meisn.) R.L.Barrett & T.D.Macfarl., L. pauciflora (M.B.Scott) R.L.Barrett & T.D.Macfarl., L. pinifolia (Meisn.) R.L.Barrett & T.D.Macfarl., L. reticulata (Sm.) R.L.Barrett & T.D.Macfarl. and L. skinneri (F.Muell.) R.L.Barrett & T.D.Macfarl.

引用

页数：31

共 10 条

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[9] Allozyme evidence for a new species of freshwater crayfish of the genus Cherax Erichson (Decapoda: Parastacidae) from the south-west of Western Australia
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[10] Grevillea tesselata Olde (Proteaceae: Grevilleoideae: Hakeinae), a rare new species of uncertain affinity from the Avon Wheatbelt region of south-west Western Australia
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