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FIGURES 55–56 in Lacuneolimna gen. nov., Lacuneolimna zalokariae comb. nov. and Lacuneolimna novagallia spec. nov. (Bacillariophyceae) from the French Guiana diatom freshwater flora
FIGURES 55–56. SEM micrographs of the type material of Lacuneolimna novagallia sp. nov. External views showing multiseriate striae in grooves, the costae sometimes larger than the striae with cross-bar network whose expansion cover the striae and interrupt them close to the sternum. Deep cavities in line along the raphe sternum.
FIGURES 57–66 in Lacuneolimna gen. nov., Lacuneolimna zalokariae comb. nov. and Lacuneolimna novagallia spec. nov. (Bacillariophyceae) from the French Guiana diatom freshwater flora
FIGURES 57–66. LM micrographs of Lacuneolimna novagallia sp. nov. population from the River Mana, French Guiana. Range of sizes. Scale bare = 10 μm.
FIGURES 43–54 in Lacuneolimna gen. nov., Lacuneolimna zalokariae comb. nov. and Lacuneolimna novagallia spec. nov. (Bacillariophyceae) from the French Guiana diatom freshwater flora
FIGURES 43–54. LM micrographs of Lacuneolimna novagallia sp. nov. from the type locality, River Nouvelle France, French Guiana. Range of sizes. Transapical rows of dots alongside the raphe clearly visible. Scale bar = 10 μm.
FIGURES 35–42 in Lacuneolimna gen. nov., Lacuneolimna zalokariae comb. nov. and Lacuneolimna novagallia spec. nov. (Bacillariophyceae) from the French Guiana diatom freshwater flora
FIGURES 35–42. SEM micrographs of Lacuneolimna zalokariae gen. nov., comb. nov. 35–40. Material from the Nouvelle France River. 35–37. External views showing pluriseriate striae in grooves, costae with a network of cross-bars (diverticuli-like). Straight raphe slit with proximal endings drop-shaped, weakly deflected to the primary side or almost straight (as common in the Sellaphoraceae) and distal fissures strongly bent to the secondary side. 38. Tilted view showing the rectangular aspect of the girdle. 39, 40. Internal views with simple structure of the raphe slit and small helictoglossae. 40. Areolae covered by hymenes while they are corroded in Fig. 39 (open alveoli). Comparatively very small areolae lying in shallow troughs, ca. 120 in 10 μm. 41–42. External views (hypovalve and epivalve) of cells sampled respectively in the rivers Mana and Oyapock.
FIGURE 1. A in Lacuneolimna gen. nov., Lacuneolimna zalokariae comb. nov. and Lacuneolimna novagallia spec. nov. (Bacillariophyceae) from the French Guiana diatom freshwater flora
FIGURE 1. A. Global map of South America with the location of French Guiana. B. Location of the type locality of Lacuneolimna novagallia sp. nov. (triangle with dot) within the hydrographic network of the Maroni River and the distribution of Lacuneolimna zalokariae comb. nov. in 2009 (stars) among the main rivers of French Guiana.
FIGURES 2–34 in Lacuneolimna gen. nov., Lacuneolimna zalokariae comb. nov. and Lacuneolimna novagallia spec. nov. (Bacillariophyceae) from the French Guiana diatom freshwater flora
FIGURES 2–34. LM micrographs of Lacuneolimna zalokariae gen. nov., comb. nov. from Nouvelle France River, French Guiana. Range of sizes. Scale bar = 10μm.
FIGURE 1 in Phylogeny and morphology of Premilcurensis gen. nov. (Pleosporales) from stems of Senecio in Italy
FIGURE 1. Phylogenetic tree obtained from RAxML analysis based on combined LSU, ITS and SSU sequence data. Bootstrap support values for maximum parsimony (MP, left), maximum likelihood (ML, middle) higher than 60% and Bayesian posterior probabilities (BYPP, right) greater than 0.95 are provided at the nodes. The tree is rooted with Halojulella avicenniae (BCC 20173). Newly generated sequences and ex-types strains are in bold.
FIGURE 2 in Phylogeny and morphology of Premilcurensis gen. nov. (Pleosporales) from stems of Senecio in Italy
FIGURE 2. Premilcurensis senecionis (MFLU 14-0678, holotype). a, b, c Ascostromata on host substrate. d Section of ascoma. e Section through peridium. f Relatively wide cellular pseudoparaphyses. g–i Asci. j Ocular chamber of ascus. k–m Ascospores with winglike equatorial appendage. Scale bars: a = 200 μm, b–d = 100 μm, e, g, h, i = 20 μm, f = 1 μm, j = 5 μm, k–m = 10 μm.
FIGURE 3 in Splanchnonema-like species in Pleosporales: introducing Pseudosplanchnonema gen. nov. in Massarinaceae
FIGURE 3. Asexual morph of Pseudosplanchnonema phorcioides (MFLUCC 13-0533). A. Conidiomata on the PDA, B. Conidiogenous cells, C. Conidia, D. Upper-view (right) and the reverse view (left) of the colony on PDA. Scale bars: A= 200 μm, B= 3 μm, C= 5 μm.
FIGURE 2 in Splanchnonema-like species in Pleosporales: introducing Pseudosplanchnonema gen. nov. in Massarinaceae
FIGURE 2. Pseudosplanchnonema phorcioides (MFLUCC 13-0533). A. Pseudostroma immersed in the host tissue, B. Section of the ascoma (TS), C. Section of the peridium, D. Hyaline, pseudoparaphyses, E. Immature ascus, F–G. Mature asci, H–J. Brown ascospores, K. Ascospore with a gelatinous sheath stained in Indian ink, I. Germinating ascospore. Scale bars: A= 1 mm, B= 500 μm, C= 20 μm, D= 10 μm, E–G= 20 μm, H= 20 μm, I–L= 10 μm.
FIGURE 1 in Splanchnonema-like species in Pleosporales: introducing Pseudosplanchnonema gen. nov. in Massarinaceae
FIGURE 1. Phylogram generated from Maximum Likelihood analysis based on combined SSU and LSU gene dataset. Bootstrap support values for maximum parsimony (MP) and maximum likelihood (ML) greater than 50 % are indicated near the nodes and branches with Bayesian posterior probabilities above 0.90 are indicated in bold. The tree is rooted with Aigialus grandis (BCC 18419). The ex-types strains are in bold and the species introduced in the study are indicated in blue.
FIGURE 4 in Neocordana gen. nov., the causal organism of Cordana leaf spot on banana
FIGURE 4. Neocordana musicola (CPC 11225, ex-type culture) on Musa leaves on SNA. A–E. Conidiophores and conidiogenous cells. F–G. Intracellular hyphae. H. Conidia. Scale bar A–H = 10 μm.
FIGURE 2 in Neocordana gen. nov., the causal organism of Cordana leaf spot on banana
FIGURE 2. Maximum likelihood (RAxML) phylogenetic tree based on ITS sequences of Neocordana isolates. Bayesian posterior probability values and Bootstrap support values are shown at the nodes. The tree was rooted with Pyricularia bothriochloae KF777186 and Pyricularia angulata JF719830. Ex-type isolates are indicated in bold.
FIGURE 1 in Neocordana gen. nov., the causal organism of Cordana leaf spot on banana
FIGURE 1. Phylogenetic analyses based on LSU rDNA sequences. Bayesian posterior probabilities above 0.95 are shown at the nodes. Thickened lines indicate a Maximum Likelihood bootstrap supports above 70%. The tree was rooted with Saccharomyces cerevisiae J01355 and Vanderwaltozyma polyspora AY048169.
FIGURE 7. Secondary structures for the D1–D1 in Roholtiella, gen. nov. (Nostocales, Cyanobacteria)-a tapering and branching cyanobacteria of the family Nostocaceae
FIGURE 7. Secondary structures for the D1–D1' helix in the ITS regions for Roholtiella spp. and representative outgroup taxa, Calochaete cimrmanii and Nostoc indistinguendum. Arrows and a bold font style show bases variable among species, while the circled adenine residue is an alternate base in R. edaphica CCALA 1063 and circled cytosine is an alternate base in N. indistinguendum. A–B. Equally thermodynamically stable structures in R. edaphica are shown for the following strains: CCALA 1061 for the operon with no tRNA genes; CCALA 1055-56, 1060, 1062 for the no tRNA operon as well as the operon with both tRNA genes. C–D. Differences in operons are shown for R. mojaviensis. C. Operon with no tRNA for CCALA 1051 and 1052 as well as the operon with both tRNA for CCALA 1052. D. Variation of the operon with no tRNA of CCALA 1051. E. No sequence differences existed between operons with no or with both tRNAs for R. fluviatilis (CCALA 1058), and R. bashkiriorum (CCALA 1057, 1059). F. D1–D1' helix for C. cimrmanii (strain CCALA 1012) showing the operon with no tRNA. G. D1–D1' helix for recovered operons with and without both tRNAs for N. indistinguendum (strain CM1-VF10).
FIGURE 8. Secondary structures for the BoxB and V3 in Roholtiella, gen. nov. (Nostocales, Cyanobacteria)-a tapering and branching cyanobacteria of the family Nostocaceae
FIGURE 8. Secondary structures for the BoxB and V3 helices in the ITS regions for Roholtiella spp. and representative outgroup taxa, C. cimrmanii and N. indistinguendum. Arrows and a bold font style show bases variable among species. Helices are arranged by taxon in vertical columns, with taxon label next to the V3 helix. A–F. BoxB helices from operons with both tRNA genes. A. Roholtiella edaphica strains CCALA 1055-56, CCALA 1060-61. B. Roholtiella edaphica strain CCALA 1062. C. Roholtiella mojaviensis strains CCALA 1051- 52. D. Roholtiella bashkiriorum strains CCALA 1057 and 1059. E. Roholtiella fluviatilis strain CCALA 1058. F. Nostoc indistinguendum strain CM1-VF10. G–M. BoxB helices from operons with no tRNA genes. G. Roholtiella edaphica strains CCALA 1055 and 1060. H. Roholtiella edaphica strain CCALA 1062. I. Roholtiella mojaviensis strain CCALA 1052. J. Roholtiella bashkiriorum strain CCALA 1057. K. Roholtiella fluviatilis strain CCALA 1058. L. C. cimrmanii strain CCALA 1012. M. Nostoc indistinguendum strain CM1-VF10. N–T. V3 helices. Circled residues represent alternate bases in different strains, or in the case of R. fluviatilis, between different operons in the same strain. N. The structure without the circled bases was obtained for R. edaphica strains CCALA 1060 (no and both tRNA operons) and CCALA 1056 (no tRNA operon).The alternative structure with the circled bases was obtained for strains CCALA 1061 (no tRNA operon) and CCALA 1055 (no and both tRNA operons). O. Roholtiella edaphica strain CCALA 1062. P. Roholtiella mojaviensis strains CCALA 1051-52. Q. The structure without the circled bases was obtained for R. bashkiriorum strains CCALA 1057 (both tRNA operons) and CCALA 1059 (no tRNA operon). The alternative structure with the circled bases was obtained for strain CCALA 1057 (no tRNA operon). R. The structure without the circled bases was obtained for R. fluviatilis strain CCALA 1058 for the operon with both tRNA. The alternative structure with the circled bases was obtained for the operon with no tRNA. S. C. cimrmanii strain CCALA 1012 showing the
FIGURE 4 in Roholtiella, gen. nov. (Nostocales, Cyanobacteria)-a tapering and branching cyanobacteria of the family Nostocaceae
FIGURE 4. Ultrastructure of Roholtiella, strain CCALA 1061 R. edaphica in TEM. A–B. Cross-section of the vegetative cell. C. Longitudinal section of the filament surrounded by mucilaginous sheath, new cross-wall formation marked with arrow. D–E. Detail of the cell content and arrangement of thylakoids. F. Elongated cells in a young filament, longitudinal section. Cx = carboxyzome. Scale bars = 1 μm.
FIGURE 1. A in Roholtiella, gen. nov. (Nostocales, Cyanobacteria)-a tapering and branching cyanobacteria of the family Nostocaceae
FIGURE 1. A–AB. Roholtiella edaphica, sp. nov. A–G. Hormogonia. H–I. Young tapered filaments with conical end cell. J–Q. Calothrix-like filaments with swollen base and basal heterocyte. J. Filament with intercalary heterocyte (marked with arrow). K, N–O. Filaments false branched at the heterocyte. R. Young filaments with isopolar growth. S–W. Mature filaments. S. Tapered mature filaments with brownish colored sheath, diffluent at the ends (marked with arrow). T–U. Single false branching. X–AB. Formation and releasing of arthrospores. Strains used in this figure: CCALA 1055 = I–J, Q, AB; CCALA 1056 = D–E, U–V, Y; CCALA 1060 = L, W; CCALA 1061 = A, H, R–T, Z; CCALA 1062 = B–C, F, M, O, X; CCALA 1063 = G, K, N, P, AA. Scale bar applies to all figures, in A–Q and S–AB = 20 μm, in R = 100 μm.
FIGURE 6. A in Roholtiella, gen. nov. (Nostocales, Cyanobacteria)-a tapering and branching cyanobacteria of the family Nostocaceae
FIGURE 6. A. Phylogenetic analysis based on 16S rDNA sequences of 142 OTUs demonstrating position of Roholtiella, gen. nov. B. Phylogenetic analysis based on concatenated 16s rDNA and 16S-ITS rDNA (operon lacking sequence for tRNAIle and tRNAAla) sequences including all members of the Roholtiella clade shown in Fig. 6A. The trees are both based on Bayesian topology and the support values are given for Bayesian posterior probabilities, maximum likelihood, and maximum parsimony (BI/ML/MP). The cut-off values for bootstrap and probability are 50 and 0.5, respectively. Clades c1-c5 represent different taxonomic groups at the family or subfamily level (see text).
FIGURE 3. A–S in Roholtiella, gen. nov. (Nostocales, Cyanobacteria)-a tapering and branching cyanobacteria of the family Nostocaceae
FIGURE 3. A–S. Roholtiella mojaviensis, sp. nov. A. Hormogonia. B–C. Maturing hormogonia. D–H, L–M. Tapered Calothrix-like filaments. E. False branching. H. Isopolar filament with two adjacent intercalary heterocytes, arrow marks a point of subsequent breakage. I–J. Mature filaments with near-spherical cells. K. False branching. N–Q. Rows of arthrospores. R. Releasing of arthrospores from the opened end of the filament. S. Mature tapered filament with thick structured colored sheath. Strains used in this figure: CCALA 1051 = A, D–I, K–O, Q–R, CCALA 1052 = B–C, J, P, S. Scale bar applies to all figures, in A–J and L–S = 20 μm, in K = 50 μm.
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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.