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Dataset results
11 results for “Leptosphaeriaceae”
FIGURE 1 in Alloleptosphaeria shangrilana sp. nov. and first report of the genus (Leptosphaeriaceae, Dothideomycetes) from China
FIGURE 1. RAxML tree based on analyses of combined SSU, LSU and ITS partial sequence data. Bootstrap support values for ML equal or greater than 65%, and Bayesian posterior probabilities (BP) equal or greater than 0.95 are given as ML/BP above the nodes. All ex-type strains are displayed in bold and the new species from this study is in blue bold. The tree is rooted to Didymella aeria (LC: 7441), D. exigua (CBS 183.55) and D. maydis (CBS 588.69) following Phukhamsakda et al. (2020).
FIGURE 2 in Alloleptosphaeria shangrilana sp. nov. and first report of the genus (Leptosphaeriaceae, Dothideomycetes) from China
FIGURE 2. Alloleptosphaeria shangrilana (holotype, HKAS: 112210). A, B. Ascomata on host substrate. C, D. Cross sections of ascomata. E, F. Vertical sections of ascomata. G. Peridium. H. Pseudoparaphyses. I–K. Asci. L. Ascus apex. M–U. Ascospores. Scale bars: B–D = 500 µm, E, F = 100 µm, G = 50 µm, H, L = 5 µm, I–K = 50 µm, M–U = 20 µm.
FIGURE 1 in Introducing Querciphoma styphnolobii sp. nov., the first sexual morph of Querciphoma (Leptosphaeriaceae, Pleosporales)
FIGURE 1. Maximum parsimony phylogram reconstructed from the combined sequences of ITS-LSU-SSU-TEF1-α, showing the phylogenetic position of Querciphoma styphnolobii. MPBP equal to or above 50% (left), MLBP equal to or above 50% (middle) and BIPP equal to or above 0.9 (right) are given on the nodes. Hyphens (-) represent support values equal to or less than 50% MPBP/50% MLBP/0.90 BIPP. The type sequences are in black bold, and the strains derived in this study are in red.
FIGURE 2 in Introducing Querciphoma styphnolobii sp. nov., the first sexual morph of Querciphoma (Leptosphaeriaceae, Pleosporales)
FIGURE 2. Teleomorph of Querciphoma styphnolobii (HMJAU 34703, holotype) A–C. Ascomata on the substrate. D. Vertical section of ascoma. E. Ostiole. F, G. Setae. H–J. Mature asci and hamathecium. K, L. Mature asci. M, N. Asci apex. O–X. Ascospores (X in Indian ink to show the mucilaginous sheath). Scale bars: A = 1 mm; B, C = 200 μm; D–L = 20 μm; M–X = 10 μm.
FIGURE 2 in Morphological and phylogenetic insights resolve Plenodomus sinensis (Leptosphaeriaceae) as a new species
FIGURE 2. Plenodomus sinensis (MFLU 17-0767) a Ascomata on host. b–c Vertical section of ascoma. d section through Ostiole. e Section of peridium. f Pseudoparaphyses. g–j Asci. k–o Ascospores. p–q Mucilaginous globoid-shaped apical and basal appendages. Scale bars: b–c = 50 μm, d–j = 20 μm, k– o = 5 μm.
FIGURE 1 in Morphological and phylogenetic insights resolve Plenodomus sinensis (Leptosphaeriaceae) as a new species
FIGURE 1. RAxML tree based on a combined dataset of LSU, SSU and ITS partial sequences. Bootstrap support values for maximum likelihood (ML), maximum parsimony (MP) higher than 70 % and Bayesian posterior probabilities (BYPP) greater than 0.95 are given above each branch respectively. The new isolates are in blue. Ex-type strains are in bold. The tree is rooted to Didymella exigua (Didymellaceae).
FIGURE 2 in Taxonomic classification of Praeclarispora herbicola comb. nov. in Leptosphaeriaceae (Pleosporales)
FIGURE 2 Praeclarispora herbicola (KUN-HKAS 124570). a, b. Ascomata on a dead stem of Bidens pilosa on the ground nearby a reservoir. c. Vertical section through ascoma with protruding ostiole. d, e. Section through peridia. f. Pseudoparaphyses. g, h. Asci (note: h = fissitunicate). i–n. Ascospores. Scale bars: a = 1 mm; b = 250 µm; c–e = 50 µm; f–n = 20 µm.
FIGURE 1 in Taxonomic classification of Praeclarispora herbicola comb. nov. in Leptosphaeriaceae (Pleosporales)
FIGURE 1 Phylogenetic tree generated from maximum likelihood analysis (RAxML) based on a combined LSU, SSU, and ITS sequence dataset. Maximum likelihood bootstrap values equal to or greater than 60% and Bayesian posterior probabilities equal to or greater than 0.90 PP are indicated at the nodes as MLBS/BYPP. Support values lower than 60% ML and 0.90 PP are indicated by "–". Ex-type strains are in bold, and the new strain is in blue.
FIGURE 2 in Taxonomy and phylogenetic appraisal of Leptosphaeria chatkalica sp. nov. (Leptosphaeriaceae, Pleosporales) from Uzbekistan
FIGURE 2. Leptosphaeria chatkalica (TASM 6155, holotype).a–d Appearance of ascomata on host surface. e Vertical section of an ascoma. f Close-up of an ostiole. g Section of the peridium cells. h Pseudoparaphyses. i–k Asci. l–p Ascospores. q An ascospore with a mucilaginous sheath (stained in Indian ink). Scale bars: b–d = 200 μm, e = 100 μm, f = 50 μm, g = 10 μm, h = 5 μm, i–k = 20 μm, l–q = 10 μm.
FIGURE 1 in Taxonomy and phylogenetic appraisal of Leptosphaeria chatkalica sp. nov. (Leptosphaeriaceae, Pleosporales) from Uzbekistan
FIGURE 1. ML tree based on combined LSU, ITS, SSU and tef1-α partial sequence data. Bootstrap values greater than 70% (for ML and MP) and greater than 0.95 (for BI) are indicated near the nodes. The new species given in red and type strains are in bold. The tree is rooted to Pyrenochaeta protearum (CBS 131315), P. pinicola (CBS 137997) and Didymella exigua (CBS 183.55). The scale bar represents nucleotide substitutions per site.
FIGURE 3 in Introducing Querciphoma styphnolobii sp. nov., the first sexual morph of Querciphoma (Leptosphaeriaceae, Pleosporales)
FIGURE 3. Anamorph of Querciphoma styphnolobii (HMJAU 35100, holotype) A–C. Cultures after 16 days at 25°C (A: PDA. B: CMD. C: OA). D. Conidiomata on OA. E, F. Conidioma. G, H. Conidiogenous cells. I, J. Conidia. Scale bars: A–C = 1cm; D = 200 μm; E, F = 20 μm; G–J = 10 μm.
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