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The Bean Bag
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The Bean Bag no. 18
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The Bean Bag no. 44
Editorship of The Bean Bag Terminated at the USDA Agricultural Research Service - In early December 1996, the two senior editors of. The Bean Bag were informed by their Research Leader, US Department of Agriculture, Agricultural Research Service, Systematic Botany and Mycology Laboratory, that they could not longer continue to... -
Journal article
Taxonomic Synopsis of Eriosema (Leguminosae: Papilionoideae, Phaseoleae) in Brazil
Eriosema is a pantropical genus occurring mostly in savanna vegetation and grasslands of tropical environments, with approximately 150 species and two centers of diversity, one in Africa with about 110 species, and the other in the Neotropics with about 40 species. Considering the large number of Eriosema taxa in Brazil,...Cândido, , Elisa ; de Vargas, Wanderleia ; Bezerra, Luísa ; Mansano, Vidal ; Vatanparast, Mohammad …
Cerrado, Fabaceae, Cajaninae, taxonomy, Neotropics, Rhynchosia, and Eudicots
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Journal article
Two new species of Poecilanthe (Leguminosae: Papilionoideae: Brongniartieae) from Bolivia and Brazil
Two new legume species, Poecilanthe goiasana G.P.Lewis from Brazil and Poecilanthe boliviana G.P.Lewis from Bolivia, are described and illustrated. Previously seven species of the genus were recorded from Brazil, and one from Bolivia. A summary is given of the current circumscription of the papilionoid legume tribe Brongniartieae Hutch., to which...Lewis, Gwilym ; Tebbs, M. ; Wood, J. R. I.
Fabaceae, taxonomy, and Neotropics
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Journal article
Taxonomic Synopsis of the genus Chamaecrista (Leguminosae, Caesalpinioideae) in the Chapada dos Veadeiros region, Goiás, Brazil
Chamaecrista is one of the largest genera of Leguminosae subfamily Caesalpinioideae and comprises 330 species, of these, 222 species are present in the Phytogeographic Cerrado Domain in Brazil. The taxonomy of the genus in Brazil continues to need study. Here we present a taxonomic synopsis of Chamaecrista for the Chapada...de Souza, Alessandro Oliveira ; Lewis, Gwilym P. ; da Silva, Marcos José
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Journal article
New combinations in Guilandina (Leguminosae: Caesalpinioideae)
The Caesalpinia Group (Leguminosae: Caesalpinioideae) and the genus Caesalpinia sensu lato were recently reclassified resulting in a reduction in the number of species in Caesalpinia sensu stricto to nine. Of the genera now accepted as distinct from Caesalpinia, the pantropical genus Guilandina lacks any recent global taxonomic account and estimates...Lewis, G. P.
nomenclature and Fabaceae
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Journal article
Validation of two varieties of Oxytropis tragacanthoides (Fabaceae) from Southern Siberia
Two names of varieties, Oxytropis tragacanthoides Fisch. ex DC. var. parviflora Polozhij ex Krivenko, var. nova, and Oxytropis tragacanthoides var. glabra Peschkova ex Krivenko, var. nova, are validated here according to the International Code of Nomenclature for Algae, Fungi, and Plants (Shenzhen Code). For each new variety provided description, illustration...Krivenko, Denis A. ; Tatanov, Ivan V. ; Belyaeva, Irina V.
nomenclature, Southern Siberia, new varieties, Fabaceae, taxonomy, Oxytropis tragacanthoides, Mongolia, and Russia
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Journal article
Secretory structures of the Adesmia clade (Leguminosae): Implications for evolutionary adaptation in dry environments
The Dalbergioid Adesmia clade comprises Adesmia DC., Amicia Kunth, Nissolia Jacq., Poiretia Vent., and Zornia J.F. Gmel., all predominantly South American genera except for Zornia which has a pantropical distribution. These taxa share a shrubby or herbaceous habit with glands present on some part of the plant (e.g., stems, leaflets).... -
Journal article
Phylogeny and historical biogeography of the pantropical genus Parkia (Leguminosae, Caesalpinioideae, mimosoid clade).
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The Bean Bag no. 1
Historical Note: The First International Congress of Systematic and Evolutionary Biology (ICSEB) was something new under the sun in several respects. For the first time it brought together botanical and zoological practitioners of systematics for the interchange of ideas, philosophy, methodology, and goals; this was the principal purpose of the...Royal Botanic Gardens, Kew
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The Bean Bag no. 11
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The Bean Bag no. 14
Editorial: We will continue to publish the Bean Bag twice yearly (November and May) at no cost to the readers. In order for us to publish regularly, we need your cooperation. Please use your DATA COLLECTION FORM on a regular basis. Without information about your legume taxonomic research, we will...Royal Botanic Gardens, Kew
Legume researchers, Fabaceae, Vicieae Database Study Group, Legumes, Leguminosae, Vicieae, Legume systematics, and Vicieae Database Project
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The Bean Bag no. 19
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The Bean Bag no. 20
From the editor: The front page was revised by Karen Parker, botanical artist. The Bean Bag (BB) is designed to promote communication among research scientists concerned with legume systematics. To achieve this goal the BB is issued in May and November of each year and features six columns: From the... -
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The Bean Bag no. 22
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The Bean Bag no. 24
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The Bean Bag no. 26
The BB is designed to promote communication among research scientists concerned with legume systematics. To achieve this goal the BB is issued in May and November of each year and features five columns: From the Editors, News (meetings, major events, announcements, etc.), New Readers, Gleanings, and Recent Legume Literature. Data... -
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The Bean Bag no. 27
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The Bean Bag no. 27 supplement
We are in urgent need of 15-20 seeds and/or fruits from at least one species of the faboid genera listed below. The genera are presented in two sorts: (1) alphabetically by genus and (2) alphabetically by tribe.Royal Botanic Gardens, Kew
Fabaceae, Fruits, Legumes, Leguminosae, and Seeds
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The Bean Bag no. 28
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The Bean Bag no. 29
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The Bean Bag no. 30
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The Bean Bag no. 32
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The Bean Bag no. 35
The Bean Bag is changing - Your Bean Bag (BB), first issued by R.S. Cowan and C.R.Gunn, has been distributed twice yearly—May and November—since May 1975. The genesis of the BB occurred at the First International Congress of Systematics and Evolutionary Biology (Boulder, Colorado). At an ad hoc meeting of... -
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The Bean Bag no. 36
From the Editors: This is the first issue of the Bean Bag without the participation of Charles R. (Bob) Gunn as co-editor. We thank him very much for 17 years of outstanding service as an editor of the Bean Bag. We would also like to take this opportunity to thank... -
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The Bean Bag no. 37
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The Bean Bag no. 38
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The Bean Bag no. 39
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The Bean Bag no. 40
USDA Agricultural Research Service transfers distribution of The Bean Bag to Royal Botanic Gardens, Kew. - In August, the senior Editor of The Bean Bag was notified that USDA Agricultural Research Service, Systematic Botany and Mycology Laboratory could no longer pay the costs of distributing The Bean Bag. Due to... -
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The Bean Bag no. 41
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The Bean Bag no. 42
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The Bean Bag no. 45
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The Bean Bag no. 47
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The Bean Bag no. 48
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The Bean Bag no. 49
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The Bean Bag no. 50
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The Bean Bag no. 51
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The Bean Bag no. 52
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The Beam Bag no. 53
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The Bean Bag no. 54
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The Bean Bag no. 56
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The Bean Bag No. 58
The Bean Bag is a newsletter designed to promote communication among research scientists concerned with legume systematics. It started in 1974 as the initiative of Bob Gunn and Richard Cowan; the first printed issue was distributed in May 1975, so Bean Bag is nearly 40 years old. The aim of... -
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The Bean Bag no. 59
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The Bean Bag no. 60
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The Bean Bag no. 61
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The Bean Bag Issue 62
Dear Bean Bag Fellow, This has been a year of many happenings in the legume community as you can appreciate in this issue; starting with organizational changes in the Bean Bag, continuing with sad news from the US where one of the most renowned legume fellows passed away later this... -
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The Bean Bag Issue 63
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The Bean Bag Issue 64
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The Bean Bag Issue 66
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The Bean Bag Issue 67
The Bean Bag started in 1974 on the initiative of Charles (Bob) Gunn and Richard Cowan and the first printed issue was distributed 45 years ago in May 1975. The aim of the annual newsletter is to keep legume researchers informed about new publications, events and projects focused on the... -
Journal article
A new endangered species of Senna (Leguminosae) from the Atlantic Forest of Bahia, Brazil, supported by X-ray analysis of leaflets.
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Phylogeny and historical biogeography of the pantropical genus Parkia (Leguminosae, Caesalpinioideae, mimosoid clade)
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A new species of Chamaecrista sect. Absus (Leguminosae, Caesalpinioideae) from Minas Gerais, Brazil, with Notes on Leaf Anatomy.
A new species of Chamaecrista was found in the Serra do Espinhaço region in the state of Minas Gerais, Brazil, during an expedition to study the taxonomy of this genus. Chamaecrista sempreviva Fort.-Perez & L.C. Zeferino sp. nov. is herein described, illustrated, and assigned to Chamaecrista sect. Absus. Comments about... -
Journal article
Is chiropterophily an evolutionary dead end? A phylogenetic test in the pantropical genus Parkia (Leguminosae, Caesalpinioideae, mimosoid clade).
Background and aims – Pollination systems often reflect adaptations to specific groups of pollinators, and these morphological specialisations have been important in the diversification of the angiosperms. Here, we study the evolution of the capitulum and pollination system in the pantropical genus Parkia, which comprises 35 species of trees distributed... -
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Proposal to recognise the tribes Adinobotryeae and Glycyrrhizeae (Leguminosae subfamily Papilionoideae) based on chloroplast phylogenomic evidence.
Within the legume family, the taxonomic status of subtribe Glycyrrhizinae of tribe Galegeae and of the genus has been re-assessed. Based on genome skimming data, we conducted phylogenomic analyses of the inverted repeat-lacking clade within subfamily Papilionoideae. The results support the sister relationship between Glycyrrhizeae and . Glycyrrhizeae is resurrected...Duan, Lei ; Han, Li-Na ; Sirichamorn, Yotsawate ; Wen, Jun ; Compton, James A. …
IRLC legumes, Fabaceae, Glycyrrhiza, The GAW clade, Genome skimming, Adinobotrys, and Wisterieae
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A revision of the neotropical Mucuna species (Leguminosae—Papilionoideae).
The genus Mucuna comprises approximately 105 tropical and sub-tropical species, with the highest diversity occurring in the Paleotropics. In the Neotropics, 13 new species have been described recently and a number of regional floras have been published. A recent floristic treatment for Colombia has summarized the Mucuna species found in...Mucuna, Eudicots, Systematics, Neotropics, Fabaceae, and Taxonomy
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Journal article
Studies in the flora of Arabia: XXX. A synopsis of the native and naturalised species of Senna (Leguminosae: Caesalpinioideae) in the Arabian Peninsula.
A synopsis of the native and naturalised species of Senna (Leguminosae: Caesalpinioideae) in the Arabian Peninsula is provided. Nine species are recognised. A key to the species is presented. For each species the accepted name with selected synonymy is given, followed by a diagnostic morphological description, the geographical distribution, details...Filimban, F. Z. ; Mackinder, B. ; Knees, S. G. ; Pennington, R. T.
Angiosperms, Conservation, Fabaceae, Taxonomic study, Cassia, and Arabia
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Journal article
Boliviadendron, a new segregate genus of mimosoid legume (Leguminosae, Caesalpinioideae, mimosoid clade) narrowly endemic to the interior Andean valleys of Bolivia.
Phylogenetic analyses of DNA sequence data sampling all species of alongside representatives of genera of the Inga and Albizia clades of the larger ingoid clade of mimosoid legumes (sensu Koenen et al. 2020) confirm the non-monophyly of the genus . We show that is placed in the Albizia clade, while... -
Journal article
Re-circumscription of the mimosoid genus Entada including new combinations for all species of the phylogenetically nested Elephantorrhiza (Leguminosae, Caesalpinioideae, mimosoid clade).
Recent phylogenomic analyses of 997 nuclear genes support the long-held view that the genus is congeneric with . is resolved as monophyletic only if the genus is subsumed within it. The two genera were distinguished solely by relatively minor differences in the mode of dehiscence of the fruits (a craspedium...O’Donnell, Shawn A. ; Ringelberg, Jens J. ; Lewis, Gwilym P.
Taxonomy, Caesalpinioideae, Extrafloral nectaries, Nomenclature, Elephantorrhiza, Generic delimitation, Monophyly, Entada, and Fabaceae
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Journal article
Reinstatement of Ticanto (Leguminosae-Caesalpinioideae) – the final piece in the Caesalpinia group puzzle.
A recent molecular phylogenetic analysis of the Caesalpinia group demonstrated that it comprises 26 genera, but the recognition of a putative 27 genus, , remained in doubt. This study presents a phylogenetic analysis of ITS and five plastid loci revealing a robustly supported monophyletic group representing the Ticanto clade, sister... -
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Phylogenomic analysis of 997 nuclear genes reveals the need for extensive generic re-delimitation in Caesalpinioideae (Leguminosae).
Subfamily Caesalpinioideae with ca. 4,600 species in 152 genera is the second-largest subfamily of legumes (Leguminosae) and forms an ecologically and economically important group of trees, shrubs and lianas with a pantropical distribution. Despite major advances in the last few decades towards aligning genera with clades across Caesalpinioideae, generic delimitation... -
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Stylosanthes (Leguminosae-Papilionoideae-Dalbergieae) in Northeast Brazil.
Abstract Stylosanthes, with approximately 50 species, is a pantropical, economically important genus of Leguminosae, with several species having forage potential and soil improvement potential. Thirty-two species have been recorded in Brazil, with the Northeast region being one of the main centers of diversity of the genus in the country. Despite... -
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Disintegration of the genus Prosopis L. (Leguminosae, Caesalpinioideae, mimosoid clade).
Robust evidence from phylogenomic analyses of 997 nuclear genes has recently shown, beyond doubt, that the genus is polyphyletic with three separate lineages, each with affinities to other genera of mimosoids: (i) is an isolated lineage placed in the grade of , and that subtends the core mimosoid clade; (ii)... -
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El género Zygia P. Browne (Leguminosae, Mimosoideae, Ingeae) en la porción mexicana de la Península de Yucatán.
López-Contreras, José Enrique ; Rico-Arce, Maria De Lourdes ; Can-Itza, Lilia Lorena ; Duno de Stefano, Rodrigo
Fabaceae, Mexico, Yucatan Peninsula (Mexico), Mesoamerica, Flora, and Zygia
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Palynology of Amicia Kunth. (Leguminosae – Papilionoideae – Dalbergieae – Informal Adesmia clade) set in a systematic and phylogenetic context.
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Hybrid capture of 964 nuclear genes resolves evolutionary relationships in the mimosoid legumes and reveals the polytomous origins of a large pantropical radiation
PREMISE Targeted enrichment methods facilitate sequencing of hundreds of nuclear loci to enhance phylogenetic resolution and elucidate why some parts of the “tree of life” are difficult (if not impossible) to resolve. The mimosoid legumes are a prominent pantropical clade of ~3300 species of woody angiosperms for which previous phylogenies... -
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First evidence of a monodominant (Englerodendron, Amherstieae, Detarioideae, Leguminosae) .tropical moist forest from the early Miocene (21.73 Ma) of Ethiopia
Many tropical wet forests are species-rich and have relatively even species frequency distributions. But, dominance by a single canopy species can also occur in tropical wet climates and can remain stable for centuries. These are uncommon globally, with the African wet tropics supporting more such communities than the Neotropics or...