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651 results for “Legume”
Towards the conservation of Brazilian legumes: Summary, land cover and use analytics, and a comparative analysis of locations count methods (curated vs. automated [buffer-dissolution])
<p>This dataset presents key findings from the study "<strong>Automating and Enhancing Species Extinction Risk Assessments with Historical Land Use and Land Cover Data</strong>."</p> <p>The file `<em>summary-threatened-legume-species.ods</em>` provides a summary of all threatened species of the Leguminosae family native to Brazil, including IUCN category and criteria, location counts, and the year of the latest assessment, sourced from official records. Additionally, it includes calculated values for Area of Occupancy (AOO) and Extent of Occurrence (EOO), along with trend data indicating natural area change rates (decline [positive number, red] or growth [negative number, green]) within both AOO and EOO. Location counts are further detailed across various buffer radii (1-5 km), utilizing a buffer-dissolution method for automated location counting. Each buffer radius is analyzed to assess AOO and EOO decline, where '1' indicates a species is threatened and '0' indicates it is not. This data provides an efficient method for screening threatened species under criterion B of the IUCN Red List guidelines.</p> <p>The file `<em>overlay-analysis.ods</em>` contains overlay analysis results for AOO and EOO of each species using MapBiomas land use and land cover (LULC) data (specifically MapBiomas Brazil, collection 7.1) from 1985 to 2021, covering all threatened legume species. This file provides both absolute area in square kilometers and percentages for each LULC class. The overlay analysis results support estimates of growth and decline trends for each LULC class.</p> <p>The file `<em>trend-analysis.ods</em>` presents results of annual rate estimates from trend analysis across LULC classes, and including both natural and anthropic groupings. A complete JSON database with p-values and R² values is provided in `<em>trend-analysis.json</em>`.</p> <p>This approach, combining all results for each species in a comprehensive, merged dataset, allows for effective filtering and ranking of the most threatened species as well as identification of their primary threats.</p> <p>We recommend opening the ODS files with LibreOffice, as Microsoft Excel may experience issues parsing decimal formats accurately.</p> <p>More detailed maps and graphs are available at <a title="LULC-MapBiomas-Leguminosae" href="https://github.com/lsbjordao/LULC-MapBiomas-Leguminosae" target="_blank" rel="noopener">https://github.com/lsbjordao/LULC-MapBiomas-Leguminosae</a>.</p>
FIGURE 1 in Notes on the identity and status of two Legumes (Fabaceae: Papilionoideae) from India
FIGURE 1. Lectotype of Indigofera hirsuta L., Hermann Herb. Vol. 1, fol. 60. no. 172 (BM, Barcode no. 000621434) © Natural History Museum, London.
FIGURE 4 in Notes on the identity and status of two Legumes (Fabaceae: Papilionoideae) from India
FIGURE 4. Holotype of Mucuna pruriens var. thekkadiensis Thothathri & Ravikumar, Ravikumar & Muralidharan 535 A (MH). © Botanical Survey of India, Southern Circle, Coimbatore.
FIGURE 2 in Notes on the identity and status of two Legumes (Fabaceae: Papilionoideae) from India
FIGURE 2. Lectotype of Indigofera astragalina DC., Perrottet 134 (G–DC, Barcode no. 00316221) © Conservatoire Botanique de la Ville de Genève.
FIGURE 3 in Notes on the identity and status of two Legumes (Fabaceae: Papilionoideae) from India
FIGURE 3. Isolectotype of Mucuna pruriens var. hirsuta (Wight & Arn.) Wilmot-Dear, Wight 750 (E, Barcode no. E00174529) © Royal Botanic Garden Edinburgh.
Jianyong Ma/BNF in grain legumes in LPJ-GUESS
<p>This file contains the input data for model runs on global scale and the measured results for BNF evaluation at site scales presented in Geoscientific Model Development (GMD) paper: <a href="https://doi.org/10.5194/gmd-15-815-2022">https://doi.org/10.5194/gmd-15-815-2022</a></p>
The moisture plasticizing effect on enzyme-catalyzed reactions in model and real systems in view of legume ageing and their hard to cook development
<p>Data used for the figures in the article</p>
FIGURE 5 cont. G in Diversity And Distribution Of Nigerian Legumes (Fabaceae)
FIGURE 5 cont. G. Tamarindus indica (Dialioideae), H. Dialium guineense (Dialioideae), I. Duparquetia orchidacea (Duparquetioideae), J. Dalbergia melanoxylon (Papilionoideae), K. Dalbergia louisii* (Papilionoideae). Photos: G: A. Bello, H: Rainer Wendt, I: Kwaigei J. Winfred Velephi Ngwenya, K: David J. Haris.
FIGURE 5 in Diversity And Distribution Of Nigerian Legumes (Fabaceae)
FIGURE 5. Some of the representative species of the six subfamilies of Fabaceae in Nigeria. Endemic species are marked with asterisk (*): A. Senna italitica (Caesalpinoideae), B. Albizia lebbeck (Caesalpinoideae), C. Vachellia nilotica (Caesalpinoideae), D. Griffonia physocarpa (Cercidoideae), E. Bauhinia rufescens (Cercidoideae), F. Afzelia africana (Detarioideae). Photos: A-C, E: A. Bello, D: Bonaventrue Sonké, F: Stefan Porembski.
FIGURE 2 in Diversity And Distribution Of Nigerian Legumes (Fabaceae)
FIGURE 2. Study area, occurence and distribution of the legume lineages in Nigeria. In total, we registered 155 genera, 540 species, 552 specific and infraspecific legume taxa (Tables S1–S3). Map was constructed using 1766 occurrence records (https://doi.org/10.15468/ dl.ivbyzo).
FIGURE 5. Cont. L in Diversity And Distribution Of Nigerian Legumes (Fabaceae)
FIGURE 5. Cont. L. Angylocalyx talbotii* (Papilionoideae), M. Pterocarpus osun* (Papilionoideae), N. Crotalaria retusa (Papilionoideae), O. Baphia obanensis* (Papilionoideae), P. Indigofera astragalina (Papilionoideae), Q. Eriosema psoraleoides (Papilionoideae). Photos: L–Q A: Bello.
FIGURE 1 in Diversity And Distribution Of Nigerian Legumes (Fabaceae)
FIGURE 1. Some of the major vegetation types in Nigeria: A. Sahel savanna, B. Sudan savanna, C. Guinea savanna, D. Tropical Rainforest, E. Fresh water swamp, F. Montane. Photos: A, C–F: George Ibenegbu, B: A. Bello.
FIGURE 2. Legume leaf morphology terminology for groups 1–5 in An updated checklist of Araceae, Leguminosae and Myrtaceae of the department of Boyacá, Colombia, including keys to genera and new occurrence records
FIGURE 2. Legume leaf morphology terminology for groups 1–5 in the key. Group 1: A, B, C and E; group 2: F; group 3: D, G and L; group 4: J and M; group 5: N. A: simple leaf (pulvinus only at petiole base); B: leaf unifoliolate (pulvini at petiole base and apex); C: leaf simple and bilobed (common in Bauhinia); D: leaf (digitately) trifoliolate; E: leaf petiole expanded into a flattened phyllode, the terminal leaflets caducous (typical of Acacia sensu stricto); F: leaf bifoliolate; G: leaf (pinnately) trifoliolate (often with stipels at the base of the leaflets, as seen in most phaseoloid legumes); H: detail of the stipels at leaflet bases; J: leaf paripinnate (i.e. once pinnate and terminating in a leaflet pair), and in this example the leaf rachis winged and an extra-floral nectary between each leaflet pair (this is a typical Inga leaf); K: detail of the extra-floral nectaries; L: leaf palmate, with five or more leaflets (typical of most Lupinus species); M: leaf imparipinnate (i.e. once pinnate and terminating in a single leaflet); N: leaf bipinnate (typical of all mimosoid legumes except Inga).
FIGURE 1 in Revisiting the taxonomy of Crotalaria priestleyoides (Fabaceae: Papilionoideae), an endemic legume of Western Ghats
FIGURE 1. Crotalaria priestleyoides Benth. ex Beddome A. Habit; B. Inflorescence; C. Bracteole; D. Upper Calyx; E. Lower Calyx; F. L.S. of flower; G. Standard petal adaxial surface; H. Standard petal abaxial surface; I. Wing petals; J. Keel petals; K. Dimorphic anthers; L. Staminal tube with gynoecium; M. Gynoecium; N. C.S. of ovary (Photos: KM Prabhukumar & MK Jabeena).
FIGURE 2 in Revisiting the taxonomy of Crotalaria priestleyoides (Fabaceae: Papilionoideae), an endemic legume of Western Ghats
FIGURE 2. Neotype of Crotalaria priestleyoides (K000591060). © The Board of Trustees of the Kew Herbaria (Reproduced with permission).
FIGURE 7 in Unraveling the Enigma of Androcalymma (Fabaceae: Dialioideae): The Rediscovery of a Critically Endangered Legume Genus in the Heart of the Amazon
FIGURE 7. Maximum likelihood tree presenting the relationship between Androcalymma, few species of Dicorynia, Dialium, and one representative of other 13 Dialioideae genera. Only clades with 60% or higher bootstrap values (represented above each node) are shown. At the center a short representation of the clade containing Androcalymma, Dicorynia, and Dialium with examples of flowers (left) and a floral diagram (right) of each group. Note the trimerous corolla of Dicorynia, the pentamerous one of Androcalymma and the absence of corolla in most species of Dialium, represented here by an American and an Asian species. Also note two stamens in Dicorynia and most Dialium species and four stamens in Androcalymma. Photos: D. platysepalum: Cerlin Ng; D. guianensis: Herve Galliffet; D. paraensis; A. glabrifolium, D. guianense and the floral diagrams and trees: Marcus Falc"o.
FIGURE 8. Morphological comparisons between Androcalymma and Dicorynia. A in Unraveling the Enigma of Androcalymma (Fabaceae: Dialioideae): The Rediscovery of a Critically Endangered Legume Genus in the Heart of the Amazon
FIGURE 8. Morphological comparisons between Androcalymma and Dicorynia. A. Stamen of A. glabrifolium; B. Stamen of D. paraensis. Note the thick filament and the similar basifixed insertion which differs for being apiculate only in Androcalymma; Abaxial face of the leaflet base in C. A. glabrifolium; and in D. D. guianensis; Detail of inflorescence in E. A. glabrifolium; and in F. D. paraensis; Floral buds in G. A. glabrifolium; and in H. D. paraensis. Note the unusual imbrication of sepals; I. Fruits in D. paraensis; J. Detail of the flat and elliptical carpel in A. glabrifolium. Note the reduced style; K. Similar but more elongated carpel in D. paraensis. A: Falcão, M.J 265; B, K: Falcão, M.J. 268; C, E, G, J: Krukoff, B. 9005; D: Billiet, F. 4375; F: Amaral, I.L 618; H: Cid, C.A. 3564; I: Falcão, M.J. 91. Scale bar. A, J: 1 mm; B, K: 5 mm; C–D, G–H: 7 mm; E–F, I: 1cm. Source. A–B, G–K: Marcus Falc"o; C–F: Reflora.
FIGURE 6. Androcalymma glabrifolium. SEM images. A in Unraveling the Enigma of Androcalymma (Fabaceae: Dialioideae): The Rediscovery of a Critically Endangered Legume Genus in the Heart of the Amazon
FIGURE 6. Androcalymma glabrifolium. SEM images. A. Flower bud; B–C. Flower in pre-anthesis with the perianth removed. Note the anthers covering the gynoecium but not yet inflexed; D. side view of anther still closed; E. Front and side view of a stamen at anthesis, note the inflexed anthers. F. Detail of anther with the two open pores; G. Detail of the anther still closed. H Filament with anther removed and apiculate apex; I. Detail of anther surface showing uncinate trichomes and stomata; J. Polar and equatorial view of the pollen grains; K. Side view of the carpel; L. side view of a young fruit, note the reduced wing forming at the left; M. Detail of the ovules; N. Detail of carpel surface showing uncinate and straight trichomes; O. Detail of the stigma and short style; P. Detail of the receptacle with petals, stamens and carpel removed. Note the shallow hypanthium. Scale bar. A–B, E, K–L: 500 µm; C, P: 200 µm; D, F–H, M, O: 100 µm; I: 20 µm; J: 2 µm; N: 50 µm. A–P: Falcão, M.J. 265; Photos: M. Falc"o.
FIGURE 5. Androcalymma glabrifolium. A in Unraveling the Enigma of Androcalymma (Fabaceae: Dialioideae): The Rediscovery of a Critically Endangered Legume Genus in the Heart of the Amazon
FIGURE 5. Androcalymma glabrifolium. A. Detail of the flower, polar view; B. side view; C. Detail of senescent flowers without petals and stamens showing the heteromorphy of the five sepaled calyx; D. Inflorescence with young fruits; E–F: Immature fruits at different sizes. Scale bar. A–C: 0.5 cm; D: 2 cm; E–F: 1 cm. A–F: Falcão, M.J. 265; Photos: M. Falc"o
FIGURE 2. Androcalymma glabrifolium. A in Unraveling the Enigma of Androcalymma (Fabaceae: Dialioideae): The Rediscovery of a Critically Endangered Legume Genus in the Heart of the Amazon
FIGURE 2. Androcalymma glabrifolium. A. Leaf; B. Axillary bud at the base of the leaf; C. Detail of the petiolule and base of the terminal leaflet; D. Inflorescence; E. Immature flower bud; F. Flower bud at pre-anthesis; G. Flower, polar view; H. Flower, side view; I. Abaxial sepal; J–K. The two adaxial sepals; L. One of the two lateral sepals; M. Flower without petals and stamens, polar view; N. Flower in pre-anthesis without sepals and petals, lateral view; O. Stamen, side view; P. Anther with open pores, frontal view; Q. Tip of the apiculate filament without anther; R. Longitudinal cut of the carpel showing three ovules; S. Detail of the stigma; T. Young fruit. A–T: Falcão, M.J. 265; Drawn by M. Falc"o.
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