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FIGURE 1 in Rumex tunetanus (Polygonaceae): rediscovery of an endangered Tunisian endemic
FIGURE 1. Location of Garâa Sejenane (Google earth V 7.1.7.2606). The ancient lake is represented in dots. The photograph shows Garâa Sejenane viewed from the south (photo by A. Daoud-Bouattour, February 2010): the central zone of the plain is cultivated and grazed, and the surrounding hills are covered with degraded cork-oak woods.
FIGURE 2 in Rumex tunetanus (Polygonaceae): rediscovery of an endangered Tunisian endemic
FIGURE 2. Rumex tunetanus: A, habitus; B, basal leaf; C, tuberous taproot; D, flowers showing stamens; E, fruit surrounded by three serrated valves; F, 3-angled achenes, with one bearing a dried style; G, tricolporate pollen grains. Scales: A–C, 1 cm; D–E, 5 mm; F, 1 mm; G, 20 μm (drawings S.D. Muller & Z. Ghrabi-Gammar, photo S.D. Muller).
FIGURE 3 in Rumex tunetanus (Polygonaceae): rediscovery of an endangered Tunisian endemic
FIGURE 3. GS1: A, temporary marsh with Rumex tunetanus during a high-water period (photo by S.D. Muller, 03 October 2009); B, production of hay fodder by local inhabitants during summer (photo by A. Daoud-Bouattour, 12 July 2010).
FIGURE 2. Aiphanes argos. A in A new, critically endangered species of Aiphanes (Arecaceae) from Colombia
FIGURE 2. Aiphanes argos. A, inflorescence with developing fruits; B, ripe fruits; C. the rocky canyon of the Samana Norte River, habitat of Aiphanes argos. (Saúl E. Hoyos-Gómez).
FIGURE 1. Aiphanes argos. A in A new, critically endangered species of Aiphanes (Arecaceae) from Colombia
FIGURE 1. Aiphanes argos. A, habitat and habit; B, Aiphanes argos (right) contrasted with the co-occurring rheophytic Geonoma interrupta subsp. rivalis (left). Note the inflorescence of Aiphanes projecting above leaves (arrow); C, detail of pinnae with praemorse apices and spines on the margins; D, inflorescence at anthetic stage. (A, C, Saúl E. Hoyos-Gómez; B, D, Rodrigo Bernal).
FIGURE 3 in Barleria lebomboensis (Acanthaceae), an endangered new species from the Lebombo Mountains of Swaziland
FIGURE 3.—Photographs of species allied to Barleria lebomboensis. A & B. Barleria dolomiticola, taken by W. Froneman, Lekgalameetse Nature Reserve Limpopo Province, South Africa, 1 March 2013. C & D. Barleria meyeriana, taken by W. Froneman, growing naturally in the Lowveld National Botanical Garden, Nelspruit, South Africa, 20 February 2013.
FIGURE 1.—Barleria lebomboensis. A. Habit. B. Mature leaf, abaxial surface. C in Barleria lebomboensis (Acanthaceae), an endangered new species from the Lebombo Mountains of Swaziland
FIGURE 1.—Barleria lebomboensis. A. Habit. B. Mature leaf, abaxial surface. C. Detail of stem indumentum. D. Pair of bracteoles and dissected calyx, with detail of indumentum. E. Flower in situ. F. Stamens and staminodes. G. Capsule valve, lateral and internal views. H. Seed. Drawn by Juliet Beentje, all from McCleland 1049 and associated photographs, except F from Culverwell 725. Scale bars: A = 3 cm; B, D, E, F = 2 cm; C, G, H = 4 mm.
FIGURE 2 in Barleria lebomboensis (Acanthaceae), an endangered new species from the Lebombo Mountains of Swaziland
FIGURE 2.—Photographs of Barleria lebomboensis in the field. A. Flower, face view. B. Inflorescence with open flower. C. Flower, lateral view. D. Inflorescence. E. Mature leaves. F. Habit and habitat. All taken by W. McCleland, Mhlumeni, Swaziland, 6 June 2016.
FIGURE 5 in Hoehnea grandiflora (Lamiaceae), a rare, critically endangered new species from southern Brazil
FIGURE 5. Overview of the type locality of Hoehnea grandiflora, in Morro da Boa Vista, Rancho Queimado municipality, Santa Catarina state, southern Brazil.
FIGURE 3 in Hoehnea grandiflora (Lamiaceae), a rare, critically endangered new species from southern Brazil
FIGURE 3. Field photographs of Hoehnea grandiflora. A. Flower in lateral view. B. Flower in frontal view. C. Stem and a leaf blade.
FIGURE 2 in Hoehnea grandiflora (Lamiaceae), a rare, critically endangered new species from southern Brazil
FIGURE 2. Illustrations of Hoehnea grandiflora. A. Habit. B. Apex of stems. C. Detail of stem indumenta. D. Leaf blade. E. Detail of leaf blade indumenta. F. Flower in frontal view. G. Flower in lateral view. H. Dissected calyx. I. Petal venation. J. Stamens. K. Ovary and nectary. L. Apex of style. From L.A. Funez & G. Hassemer 5267; line drawings by Lucas Cardoso Marinho.
FIGURE2. Colletotrichum serranegrense COAD 2100. A in Colletorichum serranegrense sp. nov., a new endophytic species from the roots of the endangered Brazilian epiphytic orchid Cattleya jongheana
FIGURE2. Colletotrichum serranegrense COAD 2100. A, Setae; B, Appressoria; C, Conidiophores; D, Conidia. Scale bars =10 μm.
FIGURE 3 in Colletorichum serranegrense sp. nov., a new endophytic species from the roots of the endangered Brazilian epiphytic orchid Cattleya jongheana
FIGURE 3. Bayesian phylogenetic tree inferred from DNA sequence data from multigene alignment (ITS, ACT, TUB2, CHS-1). Bayesian posterior probabilities (BPP,> 0.50) and RAxML bootstrap support (MLBS,> 50) values are indicated at the nodes (BPP/MLBS). The type status of strains is indicated with an asterisk (*) and specimens representing the new species are in bold face. The tree was rooted with Colletotrichum gloeosporioides (isolate CBS 953.97).
FIGURE 4. Hippeastrum mauroi. A. Inflorescence, frontal view. B. Inflorescence, lateral view. C. Lamina. D. Spathe bracts. E in Two new critically endangered species of Hippeastrum (Amaryllidaceae) from the Brazilian Cerrado
FIGURE 4. Hippeastrum mauroi. A. Inflorescence, frontal view. B. Inflorescence, lateral view. C. Lamina. D. Spathe bracts. E. Flower with perigone removed, showing stamens and style. F. Tepals: shape and apices. F1. Upper sepal. F2. Lateral petal. F3. Lateral sepal. F4. Lower petal. G. Longitudinal section of the ovary. H. Stigma. Drawn by Klei Sousa.
FIGURE 3 in Two new critically endangered species of Hippeastrum (Amaryllidaceae) from the Brazilian Cerrado
FIGURE 3. Distribution map showing records of Hippeastrum lunaris (diamonds; the white-filled diamond represents the remaining population. The type locality of H. lunaris was destroyed by flooding), and H. mauroi (circles).
FIGURE 2. Hippeastrum lunaris. A, B in Two new critically endangered species of Hippeastrum (Amaryllidaceae) from the Brazilian Cerrado
FIGURE 2. Hippeastrum lunaris. A, B. Flowering plants in habitat. C. Details of leaves and inflorescence. D. Detail of flower. Photos A: J. Costa. B–D: H. Moreira.
FIGURE 2. Vriesea mourae Kessous, B.Neves & A.F.Costa. A. Leaf and inflorescence. B. Stigma. C. Petal base with appendages and filament bases. D in Vriesea mourae (Bromeliaceae), a new critically endangered species from Serra da Bocaina, southeastern Brazil
FIGURE 2. Vriesea mourae Kessous, B.Neves & A.F.Costa. A. Leaf and inflorescence. B. Stigma. C. Petal base with appendages and filament bases. D. Floral bract, sepal and petal with stamens (left to right). E. Habit. A–E. I.M.Kessous & B.Neves 221.
FIGURE 1. Vriesea mourae Kessous, B.Neves & A.F in Vriesea mourae (Bromeliaceae), a new critically endangered species from Serra da Bocaina, southeastern Brazil
FIGURE 1. Vriesea mourae Kessous, B.Neves & A.F.Costa in its native habitat. A. Population, inflorescence and rosette. B. Detail of flower. C. Detail of fruit (Photo A: B. Neves; B–C: I.M.Kessous).
FIGURE 1. Hippeastrum lunaris. A. Inflorescence. B. Flower, frontal view. C in Two new critically endangered species of Hippeastrum (Amaryllidaceae) from the Brazilian Cerrado
FIGURE 1. Hippeastrum lunaris. A. Inflorescence. B. Flower, frontal view. C. Tepals: shape and apices. C1. Upper sepal. C2. Lateral petal. C3. Lateral sepal. C4. Lower petal. D. Flower with perigone removed, showing stamens and style. E. Detail of fimbriae of the paraperigone. F. Stigma. Drawn by Klei Sousa.
FIGURE 6 in Two new critically endangered species of Hippeastrum (Amaryllidaceae) from the Brazilian Cerrado
FIGURE 6. Species of Hippeastrum native from Brazilian Cerrado. A. H. angustifolium. B. H. canastrense. C. H. cipoanum. D. H. diniz-cruziae. E. H. elegans. F. H. glaucescens. G. H. goianum. H. H. leucobasis. I. H. puniceum. J. H. reginae. K. H. roseoalbum. L. H. sanfranciscanum. Photos A–H, J–L: J. Dutilh. I: A. Campos-Rocha.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.