Warren Cardinal-McTeague (University of British Columbia, Canada) with contributions by Colin Hughes (University of Zürich, Switzerland) Leonardo Borges (Universidade Federal de São Carlos, Brazil) Gwilym P. Lewis (Royal Botanic Gardens, Kew, UK)

A total of 151 new publications are presented in the 2022 Bibliography. Compared to recent years, we present a reduced list with emphasis on the following subjects.

Bibliography Index

Anatomy, Morphology & Development=12
Floristics & Conservation=12
Phylogeny & Evolution=12
Systematics & Taxonomy=58
New Species=28

Anatomy, Morphology & Development - 12

Braga BLP, Matias R, Consolaro H, Souza JT, Almeida NM (2022) Inaccuracy of sexual organ position and spatial variation of styles in monomorphic enantiostylous flowers of Senna rugosa (Fabaceae-Caesalpinioideae). Flora 293, 152112. doi:10.1016/j.flora.2022.152112.

Casanova JM, Cardoso D, Barros CF, de Lima HC, de Toni KL (2022) Floral ontogeny of Tachigali (Caesalpinioideae, Fabaceae) species. PeerJ 10, e13975. doi:10.7717/peerj.13975.

Coutinho ÍAC, Francino DMT, Dalvi VC, Strozi Alves Meira RM (2022) Extrafloral nectary development, characterization and secretion in Chamaecrista debilis and Chamaecrista desvauxii var. langsdorfii (Leguminosae, Caesalpinioideae). Nordic Journal of Botany 2022, e03430. doi:10.1111/njb.03430.

Gissi DS, Seixas DP, Fortuna-Perez AP, Torke BM, Simon MF, Souza G, Lewis GP, Rodrigues TM (2022) Leaf and stem anatomy of the Stylosanthes guianensis complex (Aubl.) Sw. (Leguminosae, Papilionoideae, Dalbergieae) and its systematic significance. Flora 287, 151992. doi:10.1016/j.flora.2021.151992.

Montaño-Arias SA, Camargo-Ricalde SL, Grether R, Díaz-Pontones D (2022) Seed morphology, anatomy and histochemistry in two Mexican species of Mimosa (Leguminosae, mimosoid clade). Flora 286, 151970. doi:10.1016/j.flora.2021.151970.

Nejapa R, Cabanillas PA, Pace MR (2022) Cortical origin of the successive cambia in the stems of the charismatic temperate lianescent genus Wisteria (Fabaceae) and its systematic importance. Botanical Journal of the Linnean Society 199, 667–677. doi:10.1093/botlinnean/boab091.

Silva TS, Cota MMT, Borges LM, Lima AG de, Tomazello-Filho M, Rando JG (2022) Morphological studies of Chamaecrista sect. Absus ser. Setosae (Leguminosae) with emphasis on the Chamaecrista setosa complex, including a new species. Systematic Botany 47, 978–991. doi:10.1600/036364422X16674053033796.

Sinjushin A, Ploshinskaya M, Maassoumi AA, Mahmoodi M, Bagheri A (2022) Variations in structure among androecia and floral nectaries in the inverted repeat-lacking clade (Leguminosae: Papilionoideae). Plants 11. doi:10.3390/plants11050649.

Subramaniam S, Rather SA, Danda S, Pandey AK (2022) The systematic significance of pod morphological and anatomical variations in Indian Crotalaria L. (Leguminosae). Flora 290, 152059. doi:10.1016/j.flora.2022.152059.

Zalko J, Deroin T, Sarthou C, Jabbour F (2022) What is inside a papilionoid flower? I. Floral vascular anatomy in the New Caledonian endemic clade Arthroclianthus-Nephrodesmus (Fabaceae, Faboideae). International Journal of Plant Sciences 183, 639–651. doi:10.1086/721774.

Zalko J, Deroin T, Sarthou C, Jabbour F (2022) What is inside a papilionoid flower? II. Insights into the vascular anatomy of Faboideae. International Journal of Plant Sciences 183, 652–663. doi:10.1086/721775.

Zhao X, Hou Q, Du M, Zhang H, Jia L, Zhang Z, Ma Z, Sun K (2022) Micromorphological leaf epidermal traits as potential taxonomic markers for infrageneric classification of Oxytropis (Fabaceae). PhytoKeys 201, 51–76. doi:10.3897/phytokeys.201.85154.

Biogeography - 7

Bello A, Stirton CH, Chimphango SB, Muasya AM (2022) Phylogenetic relationships and biogeography of Psoraleeae (Fabaceae). Botanical Journal of the Linnean Society 200, 39–74. doi:10.1093/botlinnean/boac002.

De Castro O, Bacchetta G, Brullo S, Del Guacchio E, Di Iorio E, Piazza C, Caputo P (2022) Variability and nativeness in the Mediterranean taxa: Divergence and phylogeography of Genista etnensis (Fabaceae) inferred from nuclear and plastid data. Plants 11. doi:10.3390/plants11223171.

Jiang D, Liao L, Xing H, Chen Z, Luo X, Li H-L (2022) Interplay of ecological opportunities and functional traits drives the evolution and diversification of millettioid legumes (Fabaceae). Genes 13. doi:10.3390/genes13122220.

Rahaingoson FR, Oyebanji O, Stull GW, Zhang R, Yi T-S (2022) A dated phylogeny of the pantropical genus Dalbergia L.f. (Leguminosae: Papilionoideae) and its implications for historical biogeography. Agronomy 12. doi:10.3390/agronomy12071612.

Robbiati FO, Moro Cordobés F, Fortunato RH, Anton AM, Urdampilleta JD (2022) Niche conservatism, divergence and polyploidy in Senna series Aphyllae (Fabaceae: Caesalpinioideae) from arid zones of South America. Botanical Journal of the Linnean Society 199, 773–789. doi:10.1093/botlinnean/boab105.

Schley RJ, Qin M, Vatanparast M, Malakasi P, de la Estrella M, Lewis GP, Klitgård BB (2022) Pantropical diversification of padauk trees and relatives was influenced by biome-switching and long-distance dispersal. Journal of Biogeography 49, 391–404. doi:10.1111/jbi.14310.

Torke BM, Cardoso D, Chang H, Li S-J, Niu M, Pennington RT, Stirton CH, Xu W-B, Zartman CE, Chung K-F (2022) A dated molecular phylogeny and biogeographical analysis reveals the evolutionary history of the trans-pacifically disjunct tropical tree genus Ormosia (Fabaceae). Molecular Phylogenetics and Evolution 166, 107329. doi:10.1016/j.ympev.2021.107329.

Ecology - 7

Barral EC, Cruz-Neto O, Borges LA, Costa ACG da, Maia ACD, Machado IC, Navarro DM do AF, Lopes AV (2022) Scented at day and night: Diel variation in the floral scent chemistry of the threatened tree Amburana cearensis (Leguminosae) and effects of this variation on its pollinators. Flora 297, 152181. doi:10.1016/j.flora.2022.152181.

Basso-Alves JP, da Silva RF, Coimbra G, Leitão SG, de Rezende CM, Bizzo HR, Freitas L, Paulino JV, Mansano V de F (2022) Heteromorphic stamens are differentially attractive in Swartzia (Fabaceae). AoB PLANTS 14, plac041. doi:10.1093/aobpla/plac041.

Cardel YJ, Koptur S (2022) Locations of seed abortion in response to defoliation differ with pollen source in a native perennial legume herb. American Journal of Botany 109, 1730–1740. doi:10.1002/ajb2.16055.

Delaney LE, Igić B (2022) The phylogenetic distribution and frequency of self-incompatibility in Fabaceae. International Journal of Plant Sciences 183, 30–42. doi:10.1086/717329.

Hua X, Cardillo M, Bromham L (2022) Adapting to extremes: Reconstructing evolution in response to changing climate over time and space in the diverse Australian plant genus Acacia. Journal of Biogeography 49, 727–738.

Kiepiel I, Brown M, Johnson SD (2022) A generalized bird pollination system in Schotia brachypetala (Fabaceae). Plant Biology 24, 806–814. doi:10.1111/plb.13433.

Ruiz LTS, Amarilla LD, Torres C, Košútová D, Konôpková J, Ferus P, Galetto L (2022) Reproductive biology of the invasive Gleditsia triacanthos L. (Fabaceae). Flora 288, 152010. doi:10.1016/j.flora.2022.152010.

Floristics & Conservation - 12

Barrandeguy ME, Mogni V, Zerda H, Savino C, Dusset F, Prado DE, García MV (2022) Understanding the spatio-temporal dynamics of Anadenanthera colubrina var. cebil in the biogeographical context of Neotropical seasonally dry forest. Flora 295, 152149. doi:10.1016/j.flora.2022.152149.

Castellanos C, Vargas F (2022) Rediscovery of Bauhinia conceptionis (Leguminosae: Cercidoideae), a rare and endemic species of Colombian legume from Chocó-Colombia, after eighty years. Phytotaxa 550, 263–271. doi:10.11646/phytotaxa.550.3.6.

Chagas AP, Garcia FCP, Dutra VF (2022) Flora of Espírito Santo: Inga (Fabaceae, mimosoid clade). Rodriguésia 73. doi:10.1590/2175-7860202273017.

Ferreira JJ da S, Perez APF, Lewis GP, Silva JS (2022) Stylosanthes (Leguminosae-Papilionoideae-Dalbergieae) in Northeast Brazil. Rodriguésia 73. doi:10.1590/2175-7860202273079.

Gomes AS, Rodrigues EDM, Moura DC, De Melo JIM, Ribeiro RDTM, De Queiroz RT (2022) Fabaceae Lindl. in a conservation unit in the semi-arid region of Paraíba, Brazil. Phytotaxa 555, 17–41. doi:10.11646/phytotaxa.555.1.2.

Jiang K, Tian B, Pan B (2022) Legume additions to the flora of China. Phytotaxa 532, 1–21. doi:10.11646/phytotaxa.532.1.1.

Maassoumi AA, Ashouri P (2022) The hotspots and conservation gaps of the mega genus Astragalus (Fabaceae) in the Old-World. Biodiversity and Conservation 31, 2119–2139. doi:10.1007/s10531-022-02429-2.

Morales M, Keller H, Fortunato RH (2022) Mimosa serra (Caesalpinioideae, Fabaceae): Conservation insights and its presence in Argentina. Phytotaxa 574, 241–250. doi:10.11646/phytotaxa.574.3.3.

Phillipson PB, Lewis GP, Andriambololonera S, Rakotonirina N, Thulin M, Wilding N (2022) Leguminosae (Fabaceae), legumes. In: Goodman SM (Ed.) The New Natural History of Madagascar. Princeton University Press, 2246 pp.

Silva L de A, Alves-Araújo A, Dutra VF (2022) Flora of Espírito Santo: Mimosa (Leguminosae: Caesalpinioideae: mimosoid clade). Rodriguésia 73. doi:10.1590/2175-7860202273005.

da Silva GS, Gomes G da S, Goncalves A dos S, de Queiroz RT, da Conceicao GM (2022) Diversity of Leguminosae in the Chapada das Mesas National Park, Maranhão, Brazil: New occurrences for Maranhão and the Brazilian Cerrado. Phytotaxa 573, 140–162. doi:10.11646/phytotaxa.573.2.1.

Sinani TRF, Sciamarelli A, Bueno ML, Sartori ÂLB (2022) Leguminosae endemic to the Chaco facing quaternary climate fluctuations. Acta Botanica Brasilica 36. doi:10.1590/0102-33062021abb0346.

Paleobotany - 7

Bhatia H, Srivastava G, Mehrotra RC (2022) Legumes from the Paleocene sediments of India and their ecological significance. Plant Diversity Early View. doi:10.1016/j.pld.2022.08.001.

D’Apolito C, Tacoronte Gomes B, Leite FPR, da Silva Caminha SAF (2022) Fossil Parkia R.Br. (Fabaceae) pollen from the Miocene of western Amazonia. Grana 61, 401–420. doi:10.1080/00173134.2022.2130009.

Herendeen PS, Cardoso DBOS, Herrera F, Wing SL (2022) Fossil papilionoids of the Bowdichia clade (Leguminosae) from the Paleogene of North America. American Journal of Botany 109, 130–150. doi:10.1002/ajb2.1808.

Li W-C, Huang J, Chen L-L, Spicer RA, Li S-F, Liu J, Gao Y, Wu F-X, Farnsworth A, Valdes PJ, Zhou Z-K, Su T (2022) Podocarpium (Fabaceae) from the late Eocene of central Tibetan Plateau and its biogeographic implication. Review of Palaeobotany and Palynology 305, 104745. doi:10.1016/j.revpalbo.2022.104745.

Nguyen HB, Huang J, Van Do T, Jia L-B, Nguyen HMT, Doan HD, Li S-F, Zhou Z-K, Su T (2022) First pod record of Mucuna (Papilionoideae, Fabaceae) from the late Miocene of the Yen Bai Basin, northern Vietnam. Review of Palaeobotany and Palynology 298, 104592. doi:10.1016/j.revpalbo.2021.104592.

Ramos RS, Brea M, Kröhling DM, Contreras SA (2022) New data for palaeoclimatic reconstructions in the upper/middle Uruguay River basin: Caesalpinioid Fabaceae woods in the Late Pleistocene. Botanical Journal of the Linnean Society 200, 491–523. doi:10.1093/botlinnean/boac023.

Wang Z, Shi G, Sun B, Jia H, Dong C, Yin S, Wu X (2022) A new Cercis (Leguminosae) from the middle Miocene of Fujian, China. Historical Biology 34, 94–101. doi:10.1080/08912963.2021.1900170.

Palynology - 8

Antonio-Domingues H, Antunes LLC, Rossi ML, Martinelli AP, da Luz CFP (2022) An update to the palynotaxonomy of the Brazilian species of Aeschynomene sensu stricto and the recently circumscribed genus Ctenodon (Leguminosae – Papilionoideae – Dalbergieae). Grana 61, 321–348. doi:10.1080/00173134.2022.2126727.

Antonio-Domingues H, Fortuna-Perez AP, Rossi ML, Martinelli AP, Lewis GP, Pinto da Luz CF (2022) Palynology of Amicia Kunth. (Leguminosae – Papilionoideae – Dalbergieae – informal Adesmia clade) set in a systematic and phylogenetic context. Grana 61, 421–435. doi:10.1080/00173134.2022.2130011.

Antonio-Domingues H, Perez APF, Rossi ML, Martinelli AP, da Luz CFP (2022) Pollen morphology, ultrasculpture and ultrastructure of Poiretia Vent. (Leguminosae – Papilionoideae – Dalbergieae – Adesmia informal clade). Grana 61, 8–26. doi:10.1080/00173134.2021.1984574.

Bahadur S, Taj S, Long W, Hanif U (2022) Pollen morphological peculiarities of selected Mimosoideae taxa of Hainan Island and their taxonomic relevance. Agronomy 12. doi:10.3390/agronomy12051122.

Khan A, Ahmad M, Zafar M, Shah SA (2022) Systematic significance of pollen morphology in rare endemic taxa of Astragalus L. (Fabaceae). Phytotaxa 561, 267–290. doi:10.11646/phytotaxa.561.3.4.

Liao M, Ullah F, Deng H-N, Zhang J-Y, Xu B, Gao X-F (2022) Pollen morphology of the genus Sophora (Fabaceae) and its taxonomic implications. Microscopy Research and Technique 85, 1723–1741. doi:10.1002/jemt.24034.

Peixoto JD, Santos MF, Queiroz LP, Santos FD (2022) Pollen morphology of Galactia P.Browne and related genera (Papilionoideae, Leguminosae), with emphasis on Brazilian representatives. Acta Botanica Brasilica 36. doi:10.1590/1677-941X-ABB-2022-0220.

Soares EL, Landi LADC, Souza CND, Gasparino EC (2022) Polyads types of the mimosoid clade (Caesalpinioideae, Fabaceae): Size and pollen numbers variations. Grana 61, 45–66. doi:10.1080/00173134.2021.1990397.

Phylogeny & Evolution - 12

Boom AF, Migliore J, Kaymak E, Meerts P, Hardy OJ (2022) Nuclear ribosomal phylogeny of Brachystegia: New markers for new insights about rain forests and Miombo woodlands evolution. Plant Ecology and Evolution 155, 301–314. doi:10.5091/plecevo.91373.

Choi I-S, Cardoso D, de Queiroz LP, de Lima HC, Lee C, Ruhlman TA, Jansen RK, Wojciechowski MF (2022) Highly resolved papilionoid legume phylogeny based on plastid phylogenomics. Frontiers in Plant Science 13, 823190. doi:10.3389/fpls.2022.823190.

Crameri S, Fior S, Zoller S, Widmer A (2022) A target capture approach for phylogenomic analyses at multiple evolutionary timescales in rosewoods (Dalbergia spp.) and the legume family (Fabaceae). Molecular Ecology Resources 22, 3087–3105. doi:10.1111/1755-0998.13666.

De Oliveira DC, Da Costa Moreira AL, Casas Restrepo LC, De Lima HC, De Assis Ribeiro Dos Santos F, Cardoso D (2023) Recurrent evolutionary changes in pollen shape and ornamentation of the vataireoid clade (Papilionoideae, Fabaceae), an early-branching lineage of florally divergent genera. Botanical Journal of the Linnean Society 201, 36–60. doi:10.1093/botlinnean/boac021.

Faria SM, Ringelberg JJ, Gross E, Koenen EJ, Cardoso D, Ametsitsi GK, Akomatey J, Maluk M, Tak N, Gehlot HS, Wright KM, Teaumroong N, Songwattana P, de Lima HC, Prin Y, Zartman CE, Sprent JI, Ardley J, Hughes CE, James EK (2022) The innovation of the symbiosome has enhanced the evolutionary stability of nitrogen fixation in legumes. New Phytologist 235, 2365–2377. doi:10.1111/nph.18321.

Forrister DL, Endara M, Soule AJ, Younkin GC, Mills AG, Lokvam J, Dexter KG, Pennington RT, Kiner CA, Nicholls JA, Loiseau O, Kursar TA, Coley PD (2022) Diversity and divergence: Evolution of secondary metabolism in the tropical tree genus Inga. New Phytologist 237, 631–642. doi:10.1111/nph.18554.

Garg V, Dudchenko O, Wang J, Khan AW, Gupta S, Kaur P, Han K, Saxena RK, Kale SM, Pham M, Yu J (2022) Chromosome-length genome assemblies of six legume species provide insights into genome organization, evolution, and agronomic traits for crop improvement. Journal of Advanced Research 42, 315–329. doi:10.1016/j.jare.2021.10.009.

Kholina A, Kozyrenko M, Artyukova E, Yakubov V, Khoreva M, Andrianova E, Mochalova O, Sandanov D (2022) The species of Oxytropis DC. of section Gloeocephala Bunge (Fabaceae) from Northeast Asia: Genetic diversity and relationships based on sequencing of the intergenic spacers of cpDNA and ITS nrDNA. Genetica 150, 117–128. doi:10.1007/s10709-022-00152-y.

McLay TG, Murphy DJ, Holmes GD, Mathews S, Brown GK, Cantrill DJ, Udovicic F, Allnutt TR, Jackson CJ (2022) A genome resource for Acacia, Australia’s largest plant genus. PloS one 17, e0274267. doi:10.1371/journal.pone.0274267.

Shepherd LD, Heenan PB (2022) Phylogenomic analyses reveal a history of hybridisation and introgression between Sophora sect. Edwardsia (Fabaceae) species in New Zealand. New Zealand Journal of Botany 60, 113–133. doi:10.1080/0028825X.2021.1960567.

Sotuyo S, Pedraza-Ortega E, Martínez-Salas E, Linares J, Cabrera L (2022) Insights into phylogenetic divergence of Dalbergia (Leguminosae: Dalbergieae) from Mexico and Central America. Frontiers in Ecology and Evolution 10. doi:10.3389/fevo.2022.910250.

Uluer DA, Forest F, Armbruster S, Hawkins JA (2022) Reconstructing an historical pollination syndrome: Keel flowers. BMC Ecology and Evolution 22, 45. doi:10.1186/s12862-022-02003-y.

Systematics & Taxonomy - 58

Andrella GC, Atahuachi Burgos M, Bagnatori Sartori ÂL, Balan A, Bandyopadhyay S, Barbosa Pinto R, Barrett RL, Boatwright JS, Borges LM, Broich SL, Brullo S, Bruneau A, Cardinal-McTeague W, Cardoso D, Castro Silva IC, Cervantes A, Choo LM, Clarke R, Cobra e Monteiro T, Compton J, Crameri S, Delgado-Salinas A, Dorado O, Duan L, Egan AN, De la Estrella M, Falcão M, Farruggia F, Fortuna-Perez AP, Fritsch P, Gagnon E, Giusso del Galdo GP, Goncharov M, Gregório BDS, Grether R, Javadi F, Jordão L, Klitgaard BB, Kramina T, Lachenaud O, Lana C. Atunes L, Le Roux MM, Ledis Linares J, Lewis GP, Li S, De Lima HC, Mansano V, Mashego KS, Mattapha S, Montenegro Valls JF, Moteetee A, Murphy B, Ohashi H, Ohashi K, Pandey A, Pennington RT, Phillipson P, Povydysh M, Rakotonirina N, Ramos G, Ranzato Filardi F, Sanjappa M, Santos-Guerra A, Schley R, Schrire B, Schütz Rodrigues R, Seijo G, Seleme EP, Şentürk O, Silva de Carvalho C, Silva Flores A, Simon MF, Simpson CE, Sirichamorn Y, Soares Gissi D, Sokoloff D, Stirton CH, Straub S, Subramaniam S, Thulin M, Torke BM, Van der Burgt X, Vatanparast M, Wilding N, Winitsky S, Wojciechowski M, Yi T, Zhang R (2022). The World Checklist of Vascular Plants (WCVP): Fabaceae, version 2022. Royal Botanic Gardens, Kew. Checklist dataset doi:10.15468/mvhaj3.

Aviles Peraza G, Koenen EJM, Riina R, Hughes CE, Ringelberg JJ, Carnevali Fernández-Concha G, Ramírez Morillo IM, Can Itza LL, Tamayo-Cen I, Ramírez Prado JH, Cornejo X, Mattapha S, Duno de Stefano R (2022) Re-establishment of the genus Pseudalbizzia (Leguminosae, Caesalpinioideae, mimosoid clade): The New World species formerly placed in Albizia. PhytoKeys 205, 371–400. doi:10.3897/phytokeys.205.76821.

Bagheri A, Maassoumi AA, Noroozi J, Blattner FR (2022) Astragalus sect. Elvendia (Fabaceae), a new tragacanthic section recorded from Mt. Alvand, a center of endemism in W Iran. Plant Biosystems 156, 1260–1268. doi:10.1080/11263504.2022.2036846.

Becklund LE, Ayers TJ (2022) The phylogeny of Errazurizia (Fabaceae: Amorpheae) and description of the new monotypic genus Pictarena. Systematic Botany 47, 1012–1024. doi:10.1600/036364422X16674053033804.

Borges LM, Inglis PW, Simon MF, Ribeiro PG, de Queiroz LP (2022) Misleading fruits: The non-monophyly of Pseudopiptadenia and Pityrocarpa supports generic re-circumscriptions and a new genus within mimosoid legumes. PhytoKeys 205, 239–259. doi:10.3897/phytokeys.205.82275.

Borges LM, Pastore JFB, Souza AFC, Pirani JR, Simon MF (2023) Let there be clades: Phylogenetics of Mimosa series Pachycarpae and Setosae (Fabaceae) improves the infrageneric classification of the genus. Botanical Journal of the Linnean Society 201, 61–79. doi:10.1093/botlinnean/boac029.

Brown GK, Aju J, Bayly MJ, Murphy DJ, McLay TGB (2022) Phylogeny and classification of the Australasian and Indomalayan mimosoid legumes Archidendron and Archidendropsis (Leguminosae, subfamily Caesalpinioideae, mimosoid clade). PhytoKeys 205, 299–333. doi:10.3897/phytokeys.205.79381.

Carvalho CS, Lima HC, de Moraes PLR, Cardoso DBOS (2022) Assessing the nomenclatural history of the sucupira-branca trees: Friedrich Sellow’s (1789–1831) collections, typification and checklist of the Neotropical legume genus Pterodon. TAXON Early View. doi:10.1002/tax.12823.

Castellanos C, Vargas TF, Lewis GP, Kite GC (2022) Orphanodendron (Leguminosae: Papilionoideae), an endemic and little-known genus from Colombia. Pp. 257– 270. In: Forero, E. & C. Castellanos (Eds.) Estudios en Leguminosas Colombianos IV. Biblioteca Jorge Álvarez Lleras No. 43. Academia Colombiana de Ciencias Exactas, Físicas y Naturales & Fundación Universitaria de San Gil – UNISANGIL, Colombia.

Castillon EE, Quintanilla JÁV, Delgado-Salinas A (2022) A new section of Astragalus (Fabaceae: Galegeae) from Mexico. Phytotaxa 545, 79–86. doi:10.11646/phytotaxa.545.1.6.

Choi I-S, Wojciechowski MF, Steele KP, Hopkins A, Ruhlman TA, Jansen RK (2022) Plastid phylogenomics uncovers multiple species in Medicago truncatula (Fabaceae) germplasm accessions. Scientific Reports 12, 21172. doi:10.1038/s41598-022-25381-1.

Clark RP, Jiang K-W, Gagnon E (2022) Reinstatement of Ticanto (Leguminosae-Caesalpinioideae) – the final piece in the Caesalpinia group puzzle. PhytoKeys 205, 59–98. doi:10.3897/phytokeys.205.82300.

Del Guacchio E, Caputo P (2022) Towards a rational nomenclature of cultivated plants: Proposal of taxonomic reassessment of Cicer reticulatum (Fabaceae) and Spinacia turkestanica (Chenopodiaceae). Phytotaxa 558, 298–300. doi:10.11646/phytotaxa.558.3.7.

Del Guacchio E, Tavilla G, Giusso del Galdo G, Brullo S, Stirton C (2022) (2884) Proposal to conserve the name Bituminaria (Fabaceae) with a conserved type. TAXON 71, 477–478. doi:10.1002/tax.12703.

Delgado-Salinas A, Lavin M, Snak C, Lewis GP (2022) Systematics of Vigna subgenus Lasiospron (Leguminosae: Papilionoideae: Phaseolinae). Systematic Botany 47, 97–124. doi:10.1600/036364422X16442668423428.

Demeulenaere E, Schils T, Burleigh JG, Ringelberg JJ, Koenen EJM, Ickert-Bond SM (2022) Phylogenomic assessment prompts recognition of the Serianthes clade and confirms the monophyly of Serianthes and its relationship with Falcataria and Wallaceodendron in the wider ingoid clade (Leguminosae, Caesalpinioideae). PhytoKeys 205, 335–361. doi:10.3897/phytokeys.205.79144.

Falcão M, Torke BM, Mansano V (2022) A taxonomic revision of the Amazonian genus Dicorynia (Fabaceae: Dialioideae). Phytotaxa 554, 1–31. doi:10.11646/phytotaxa.554.1.1.

Ferm J, Ståhl B (2022) A revised subgeneric classification of the Neotropical genus Zapoteca (Caesalpinioideae; Fabaceae). Systematic Botany 47, 208–214. doi:10.1600/036364422X16442668423527.

Fortes EA, Mansano VF (2022) Untangling nomenclatural issues of some Amazonian trees of Eperua Aubl. (Leguminosae, Detarioideae, Detarieae). Phytotaxa 542, 189–198. doi:10.11646/phytotaxa.542.2.6.

Garcia-Beltran JA (2022) Cenostigma pinnatum var. oblongifolium (Leguminosae: Caesalpinioideae) validly published. Phytotaxa 548, 126–126. doi:10.11646/phytotaxa.548.1.13.

Garcia-Beltran JA (2022) Taxonomic and nomenclatural update of Cenostigma (Leguminosae: Caesalpinioideae) in Cuba. Phytotaxa 543, 291–296. doi:10.11646/phytotaxa.543.5.4.

Ghahremaninejad F, Joharchi MR, Memariani F (2022) Astragalus durandianus (sect. Trachycercis) as an Iranian endemic species: Emended description, distribution, and conservation. Phytotaxa 550, 32–44. doi:10.11646/phytotaxa.550.1.2.

Ghahremaninejad F, Joharchi MR, Memariani F, Behroozian M (2022) Astragalus nigriceps (Fabaceae, Papilionoideae): An emended description with new data on distribution and conservation status. Phytotaxa 536, 243–251. doi:10.11646/phytotaxa.536.3.4.

Ghosh J, Midday M, Das DS, Maity D (2022) Himalayan Astragalus (Leguminosae) with minute calyx lobes: New synonyms of A. minutidentatus. Journal of Japanese Botany 97, 77–86. http://www.jjbotany.com/pdf/JJB97-2_7786_abstract.pdf

Hughes CE, de Queiroz LP, Lewis GP (2022) Editorial. Advances in Legume Systematics 14. Classification of Caesalpinioideae Part 1. New generic delimitations. PhytoKeys 205, 1–2. doi:10.3897/phytokeys.205.89634.

Hughes CE, Ringelberg JJ, Lewis GP, Catalano SA (2022) Disintegration of the genus Prosopis L. (Leguminosae, Caesalpinioideae, mimosoid clade). PhytoKeys 205, 147–189. doi:10.3897/phytokeys.205.75379.

Hughes CE, Ringelberg JJ, Luckow M, Jiménez JLC (2022) Mezcala – a new segregate genus of mimosoid legume (Leguminosae, Caesalpinioideae, mimosoid clade) narrowly endemic to the Balsas Depression in Mexico. PhytoKeys 205, 191–201. doi:10.3897/phytokeys.205.78297.

Idrees M, Li M, Zhang Z (2022) Lectotypification of Bauhinia delavayi and B. yunnanensis (Fabaceae: Cercidoideae). Phytotaxa 571, 97–98. doi:10.11646/phytotaxa.571.1.9.

Idrees M, LI M, Zhang Z (2022) Notes on the typification of nine names in Dalbergia L.f. (Dalbergieae, Papilionoideae, Fabaceae) in East and Southeast Asia. Phytotaxa 558, 140–146. doi:10.11646/phytotaxa.558.1.11.

Idrees M, Li M, Zhang Z (2022) Erratum: Idrees, M., Li, M. & Zhiyong, Z (2022) Notes on the typification of nine names in Dalbergia L.f. (Dalbergieae, Papilionoideae, Fabaceae) in East and Southeast Asia. Phytotaxa 558 (1): 140–146. See also an erratum in Phytotaxa 559, 300. doi:10.11646/phytotaxa.559.3.9.

Koenen EJM (2022) On the taxonomic affinity of Albizia carbonaria Britton (Leguminosae, Caesalpinioideae-mimosoid clade). PhytoKeys 205, 363–370. doi:10.3897/phytokeys.205.82288.

Koenen EJM (2022) Osodendron gen. nov. (Leguminosae, Caesalpinioideae), a new genus of mimosoid legumes of tropical Africa. PhytoKeys 205, 453–470. doi:10.3897/phytokeys.205.82821.

Le Roux MM (2022) Typification and synonymisation of the overlooked name Lebeckia subsecunda (Fabaceae). Phytotaxa 559, 298–299. doi:10.11646/phytotaxa.559.3.8.

Lima AG de, de Paula-Souza J, Ringelberg JJ, Simon MF, de Queiroz LP, Borges LM, de F. Mansano V, Souza VC, Scalon VR (2022) New segregates from the Neotropical genus Stryphnodendron (Leguminosae, Caesalpinioideae, mimosoid clade). PhytoKeys 205, 203–237. doi:10.3897/phytokeys.205.82220.

O’Donnell SA, Ringelberg JJ, Lewis GP (2022) Re-circumscription of the mimosoid genus Entada including new combinations for all species of the phylogenetically nested Elephantorrhiza (Leguminosae, Caesalpinioideae, mimosoid clade). PhytoKeys 205, 99–145. doi:10.3897/phytokeys.205.76790.

Ohashi H, Ohashi K (2022) Enumeration of Desmodiastrum (Leguminosae, tribe Desmodieae). Journal of Japanese Botany 97, 249–259. http://www.jjbotany.com/pdf/JJB97-5_249-259_abstract.pdf

Ohashi H, Ohashi K, Ye B (2022) Pollen morphology and systematic position of Alysicarpus (Leguminosae, tribe Desmodieae). Journal of Japanese Botany 97, 260–269. http://www.jjbotany.com/pdf/JJB97-5_260-269_abstract.pdf

Ohashi K, Ohashi H, Ye B, Nata K (2022) New systematic position of Desmodiastrum (Leguminosae tribe Desmodieae). Journal of Japanese Botany 97, 131–144. http://www.jjbotany.com/pdf/JJB97-3_131-144_abstract.pdf

Paula-Souza J de, de Lima AG, Costa JA, de Queiroz LP (2022) A step out of the chaos—a nomenclatural revision of New World Copaifera (Fabaceae, Detarieae). Annals of the Missouri Botanical Garden 107, 467–479. doi:10.3417/2022784.

Planchuelo AM (2022) New varieties and synonyms of Lupinus species (Fabaceae, Faboideae) of Northwestern Argentina. Phytotaxa 566, 143–170. doi:10.11646/phytotaxa.566.2.1.

Ramos G, Zartman CE, Lima HC de, Pennington RT, Cardoso DBOS (2022) A taxonomic synopsis of Aldina, a florally distinctive and poorly collected Amazonian genus of papilionoid legumes. Systematic Botany 47, 962–977. doi:10.1600/036364422X16674053033859.

Renner MAM, Barrett RL, Clarke S, Clugston JAR, Wilson TC, Weston PH (2022) Morphological and molecular evidence refute a broad circumscription for Pultenaea glabra (Fabaceae: Mirbelieae), with implications for taxonomy, biogeography, and conservation. Australian Systematic Botany 35, 225–277. doi:10.1071/SB21030.

Ringelberg JJ, Koenen EJM, Iganci JR, de Queiroz LP, Murphy DJ, Gaudeul M, Bruneau A, Luckow M, Lewis GP, Hughes CE (2022) Phylogenomic analysis of 997 nuclear genes reveals the need for extensive generic re-delimitation in Caesalpinioideae (Leguminosae). PhytoKeys 205, 3–58. doi:10.3897/phytokeys.205.85866.

Saisorn W, Chantaranothai P (2022) A taxonomic revision of two genera, Pleurolobus and Sohmaea (Leguminosae) in Thailand and Indo-China. Phytotaxa 573, 231–246. doi:10.11646/phytotaxa.573.2.4.

Scalon VR, de Paula-Souza J, de Lima AG, Souza VC (2022) A synopsis of the genus Stryphnodendron (Fabaceae, Caesalpinioideae, mimosoid clade). Phytotaxa 544, 227–279. doi:10.11646/phytotaxa.544.3.1.

Silva RCC da, Bezerra JJL, Medeiros MFT (2022) Analysis of historical botanical reports of species of Fabaceae in Historia Naturalis Brasiliae (1648). Rodriguésia 73. doi:10.1590/2175-7860202273061.

Silva Santos F da, Snak C, Ribeiro CL, Silva C, de Queiroz LP (2022) Phylogenetic analyses of Phaseolinae (Leguminosae) reveal a new genus endemic to limestone outcrops in seasonally dry forests of Bahia, Brazil. TAXON Early View. doi:10.1002/tax.12819.

Soares MVB, Koenen EJM, Iganci JRV, Morim MP (2022) A new generic circumscription of Hydrochorea (Leguminosae, Caesalpinioideae, mimosoid clade) with an amphi-Atlantic distribution. PhytoKeys 205, 401–437. doi:10.3897/phytokeys.205.82775.

Song Z-Q, Li S-J, Mattapha S (2022) Huchimingia, a new genus segregated from Millettia (Leguminosae, Millettieae) based on morphological and molecular evidence. Phytotaxa 532, 37–56. doi:10.11646/phytotaxa.532.1.3.

Song Z-Q, Li S-J, Vu QN, Khang NS (2022) Taxonomic notes on the genus Millettia (Fabaceae: Millettieae) in Vietnam. Phytotaxa 571, 169–185. doi:10.11646/phytotaxa.571.2.4.

Song Z, Pan B (2022) Transfer of Millettia pachycarpa and M. entadoides to Derris (Fabaceae), supported by morphological and molecular data. Phytotaxa 531, 230–248. doi:10.11646/phytotaxa.531.3.4.

Souto FS, Agra MDF (2022) Typifications of ten names related to Senna ser. Interglandulosae (Leguminosae, Caesalpinioideae). Phytotaxa 547, 186–192. doi:10.11646/phytotaxa.547.2.6.

Souza AO de, Cavalcante RG, Da Silva MJ (2022) Taxonomic revision of Chamaecrista sect. Absus subsect. Absus (Leguminosae, Caesalpinioideae) with adjustments in the new classification. Phytotaxa 565, 1–82. doi:10.11646/phytotaxa.565.1.1.

Souza ÉR de, de Almeida PGC, Rocha L, Koenen EJM, Burgos MA, Lewis GP, Hughes CE (2022) Boliviadendron, a new segregate genus of mimosoid legume (Leguminosae, Caesalpinioideae, mimosoid clade) narrowly endemic to the interior Andean valleys of Bolivia. PhytoKeys 205, 439–452. doi:10.3897/phytokeys.205.82256.

Souza ÉR de, Luz ARM, Rocha L, Lewis GP (2022) Molecular and morphological analysis supports the separation of Robrichia as a genus distinct from Enterolobium (Leguminosae: Caesalpinioideae: mimosoid clade). Systematic Botany 47, 268–277. doi:10.1600/036364422X16442669847067.

Steier JE, Mandáková T, Wojciechowski MF, Steele KP (2022) Insights into species delimitation of selected species in the flowering plant genus Medicago section Buceras (Leguminosae). Systematic Botany 47, 431–440. doi:10.1600/036364422X16512564801533.

Tamayo-Cen I, Torke BM, López Contreras JE, Carnevali Fernández-Concha G, Ramírez Morillo I, Can Itza LL, Duno de Stefano R (2022) Revisiting the phylogeny and taxonomy of the Pithecellobium clade (Leguminosae, Caesalpinioideae) with new generic circumscriptions. PhytoKeys 205, 279–298. doi:10.3897/phytokeys.205.82728.

Terra V, Ringelberg JJ, Maslin B, Koenen EJM, Ebinger J, Seigler D, Hughes CE (2022) Dilemmas in generic delimitation of Senegalia and allies (Caesalpinioideae, mimosoid clade): How to reconcile phylogenomic evidence with morphology and taxonomy? PhytoKeys 205, 261–278. doi:10.3897/phytokeys.205.79378.

New Species - 28

Aytaç Z, Ertuğrul T, Erst A, Fişne A (2022) A new Hedysarum L. species (Fabaceae) from Türkiye, Hedysarum dazkiriense. Phytotaxa 574, 273–281. doi:10.11646/phytotaxa.574.4.2.

Camargo RA, Burnham RJ, Mansano V de F (2022) Deguelia tenuiflora (Leguminosae, Papilionoideae), a remarkable new species from the Brazilian Amazon. Rodriguésia 73. doi:10.1590/2175-7860202273048.

Carvalho CS, Lima HC, Zuanny DC, Gregório BS, Cardoso DB (2022) The discovery of a new giant legume tree species in a severely fragmented landscape underscores the alarming threats to the biodiversity of the Brazilian Atlantic Forest. Botanical Journal of the Linnean Society Early View, boac034. doi:10.1093/botlinnean/boac034.

Castillon EE, Rebman JP, Gonzalez C, Quintanilla JÁV (2022) Astragalus tijuanensis and Astragalus brauntonii var. lativexillum, a new species and a new variety in the genus Astragalus (Fabaceae) from extreme northwestern Baja California, Mexico. Phytotaxa 577, 1–13. doi:10.11646/phytotaxa.577.1.1.

Castro-Bonilla MA, Bueno ML, Romano PSR, Dutra VF, Fregonezi JN, Garcia FCP (2022) Species delimitation of the Atlantic Forest endemic Inga subnuda (Leguminosae, Caesalpinioideae, mimosoid clade) subspecies based on morphological, ecological, and palaeoecological data. Systematic Botany 47, 417–430. doi:10.1600/036364422X16512564801551.

Choo LM, Loo AHB, Ang WF, Er KBH (2022) A natural hybrid of Sindora (Fabaceae, Detarioideae) from Singapore. PhytoKeys 190, 87–102. doi:10.3897/phytokeys.190.79185.

Crameri S, Phillipson PB, Rakotonirina N, Wilding N, Andriamiarisoa RL, Lowry PP, Widmer A (2022) Taxonomic studies on Malagasy Dalbergia (Fabaceae). III. Two new species from southeastern Madagascar and an emended description of the rosewood species Dalbergia maritima. Systematic Botany 47, 397–416. doi:10.1600/036364422X16512564801614.

Dorado Ó, Cruz-Duran R, Garcia RB (2022) Two new closely related species of Brongniartia (Fabaceae, Faboideae) from the Sierra Madre del Sur in Guerrero, México. Phytotaxa 544, 1–10. doi:10.11646/phytotaxa.544.1.1.

Dos Santos AC, de Queiroz LP, Paula AP, de Carvalho R (2022) A new species of Bauhinia ser. Cansenia (Cercidoideae, Leguminosae) endemic to the Atlantic Forest in the state of Bahia, Brazil. Phytotaxa 568, 213–220. doi:10.11646/phytotaxa.568.2.6.

Dos Santos AC, Vaz A, da Silva M, Paula AP, Feitoza L, Carvalho R (2022) A new species of Bauhinia (Cercidoideae, Leguminosae) from the states of Pernambuco and Alagoas, Brazil. Phytotaxa 576, 289–296. doi:10.11646/phytotaxa.576.3.5.

Fonseca-Cortes A (2022) Misidentified for more than 50 years, Crotalaria rosenii (Leguminosae, Papilionoideae, Crotalarieae), a cultivated species in Colombia and Ecuador. Phytotaxa 533, 287–297. doi:10.11646/phytotaxa.533.5.4.

Herrera-Palma M, Stirton CH, Ruiz-Bohórquez LK, Callejas-Posada R, Cardoso DBOS (2022) Ormosia corcovada, a new papilionoid legume from the Bajo Cauca region of northeastern Colombia. Systematic Botany 47, 861–868. doi:10.1600/036364422X16573019348391.

Karaman Erkul S, Duman H, Ateş MA (2022) Astragalus oksutdagensis (Fabaceae), a new species from Turkey. Nordic Journal of Botany 2022. doi:10.1111/njb.03237.

Kumar ESS, Shareef SM, Vikraman RR (2022) Humboldtia ponmudiana (Fabaceae-Detarioideae), a new species from Kerala, India. Phytotaxa 552, 115–121. doi:10.11646/phytotaxa.552.1.11.

Lachenaud O, Bidault E (2022) New and little-known species of Englerodendron (Leguminosae-Detarioideae) from Central Africa, with a revised key to the genus. Plant Ecology and Evolution 155, 153–164. doi:10.5091/plecevo.84547.

Liu J-L, Li S-G, Yang F, Wang H-C (2022) Indigofera vallicola (Fabaceae), a new species from Yunnan, southwest China. PhytoKeys 199, 9–16. doi:10.3897/phytokeys.199.85437.

Mattapha S, Suddee S, Tetsana N, Thananthaisong T, Kaewmuan A (2022) Millettia sirindhorniana and M. tomentosa, two new species of Millettia (Fabaceae: Millettieae) for Thailand. Thai Forest Bulletin (Botany) 50, 89–99. doi:10.20531/tfb.2022.50.2.09.

Mattapha S, Sungkaew S, Pongamornkul W, Lanorsavanh S, Lamxay V, Hein KZ (2022) Notes on the genus Millettia (Fabaceae: Millettieae) in the Indo-Burmese region; A new species, new records and lectotypifications. Thai Forest Bulletin (Botany) 50, 75–87. doi:10.20531/tfb.2022.50.1.08.

Mendes TP, Simon MF, da Silva MJ (2022) Three new species of Mimosa L. (Leguminosae) from the Brazilian Cerrado hotspot of biodiversity. Brittonia 9, 1–20. doi:10.1007/s12228-022-09723-x.

Ribeiro CL, Snak C, Santos F da S, Queiroz LP de (2022) An overlooked new species of Macroptilium (Leguminosae-Papilionoideae) from northeastern Brazil. Systematic Botany 47, 1025–1030. doi:10.1600/036364422X16674053033840.

Silva MJ da, Dos Santos IS (2022) A lovely new, and potentially medicinal, species of Copaifera (Detarioideae, Fabaceae) from the Brazilian Cerrado supported by anatomical and morphological data. Phytotaxa 552, 127–150. doi:10.11646/phytotaxa.552.2.1.

Silva MJ da, Fortuna-Perez AP, dos Santos IS, Pinto RB (2022) Studies on Collaea species (Fabaceae) occurring in Brazil: Taxonomic novelties, new interpretations about the leaf of the genus, and new leaf anatomical characters for American Fabaceae. Phytotaxa 576, 55–74. doi:10.11646/phytotaxa.576.1.3.

Sotuyo S, Contreras-Jiménez JL, Rico-Arce L (2022) Coulteria sousae (Leguminosae: Caesalpinioideae), a new species from the Rio Balsas depression, Mexico. Systematic Botany 47, 691–696. doi:10.1600/036364422X16573019348229.

Telford IIRH, Clugston JAR, Barrett RL (2022) Pultenaea williamsii (Fabaceae: Mirbelieae), a new species endemic to the New England Tableland Bioregion of New South Wales. Telopea 25, 165–171. doi:10.7751/telopea15746.

Wang C-M, Chang C-Y, Tseng Y-H (2022) Smithia yehii (Leguminosae, Papilionoideae), a new species from Taiwan. PhytoKeys 210, 53–65. doi:10.3897/phytokeys.210.90598.

Ying S 17. A new species of genus Indigofera (Fabaceae) from Taiwan. New Taxa New Names 5, 150–158. http://homepage.ntu.edu.tw/~yingshao/

Ying S 50. A new species of genus Hylodesmum (Fabaceae) from Taiwan. New Taxa New Names 5, 441–445. http://homepage.ntu.edu.tw/~yingshao/

Zeferino LC, Lewis GP, De Vargas W, Candido ES, Vatanparast M, Da Silva MJ, Murashima PHP, Fortuna-Perez AP (2022) A new species of Chamaecrista sect. Absus (Leguminosae, Caesalpinioideae) from Minas Gerais, Brazil, with notes on leaf anatomy. Phytotaxa 536, 252–260. doi:10.11646/phytotaxa.536.3.5.

*Bauhinia weberbaueri* Harms (Cercidoideae), photo by Colin Hughes.

Bauhinia weberbaueri Harms (Cercidoideae), photo by Colin Hughes.