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49 results for “Phaeosphaeriaceae”
FIG. 1 in Kwanghwana miscanthi Karun., C.H.Kuo & K.D.Hyde, gen. et sp. nov. (Phaeosphaeriaceae, Pleosporales) on Miscanthus floridulus (Labill.) Warb. ex K.Schum. & Lauterb. (Poaceae)
FIG. 1. — Phylogram generated from RAxML analysis based on a combined dataset of LSU, SSU, ITS and TEF1-α partial sequences. Bootstrap support values for maximum likelihood higher than 60% and Bayesian posterior probabilities (BYPP) greater than 0.90 are displayed as above the nodes respectively. The extype strains are in bold. New strain is indicated in red. The tree is rooted to Leptosphaeria doliolum (Pers.) Ces. & De Not. (CBS 505.75) and Paraleptosphaeria dryadis (Johanson) Gruyter, Aveskamp & Verkley (CBS 643.86).
FIG. 2 in Kwanghwana miscanthi Karun., C.H.Kuo & K.D.Hyde, gen. et sp. nov. (Phaeosphaeriaceae, Pleosporales) on Miscanthus floridulus (Labill.) Warb. ex K.Schum. & Lauterb. (Poaceae)
FIG. 2.— Kwanghwana miscanthi Karun., C.H.Kuo & K.D.Hyde, sp. nov. (MFU 18-1950, holotype): A, B, appearance of ascomata on the host Miscanthus floridulus (Labill.) Warb. ex K.Schum. & Lauterb. (Poaceae) leaf sheath; C, section through ascoma; D, section through peridium at the apex; E, section through peridium at the base; F, hamathecium; G, Pseudoparaphyses; H-K, asci; L-P, ascospores; Q, germinating ascospore; R, S, culture characteristics on PDA (r = from above, s = from below). Scale bars: C, 20 µm; D-F, 25 µm; G-K, 20 µm; L-Q, 25 µm.
FIG. 1 in Vittaliana mangrovei Devadatha, Nikita, A.Baghela & V.V.Sarma, gen. nov, sp. nov. (Phaeosphaeriaceae), from mangroves near Pondicherry (India), based on morphology and multigene phylogeny
FIG. 1. — Phylogenetic tree generated from Bayesian analysis of concatenated LSU, SSU, TEF1α and ITS sequence data of Phaeosphaeriaceae. Values above the branches indicate maximum parsimony and maximum likelihood bootstrap ≥ 70%, (MP/ML). Values at the third positions, respectively, above or below the branches represent posterior probabilities (PP ≥ 0.95) from Bayesian inference analysis. The new isolate is in blue. The tree is rooted with Leptosphaeria doliolum (Pers.) Cesati & De Notaris and Paraleptosphaeria dryadis (Johanson) Gruyter, Aveskamp & Verkley.
FIG. 2 in Vittaliana mangrovei Devadatha, Nikita, A.Baghela & V.V.Sarma, gen. nov, sp. nov. (Phaeosphaeriaceae), from mangroves near Pondicherry (India), based on morphology and multigene phylogeny
FIG. 2. — Vittaliana mangrovei Devadatha, Nikita, A.Baghela & V.V.Sarma, gen. nov., sp. nov. (AMH-9953, holotype): A, ascomata on host substrate; B, C, vertical section through ascomata; D, peridium magnified; E, pseudoparaphyses; F, germinating ascospore; G, ostiole showing periphyses; H-K, asci; L-R, ascospores. Scale bars: B, C, 50 µm; D-R, 10 µm.
APPENDIX 1 in Vittaliana mangrovei Devadatha, Nikita, A.Baghela & V.V.Sarma, gen. nov, sp. nov. (Phaeosphaeriaceae), from mangroves near Pondicherry (India), based on morphology and multigene phylogeny
APPENDIX 1. — Complementary authorship for cited taxa
FIG. 1 in Vittaliana mangrovei Devadatha, Nikita, A.Baghela & V.V.Sarma, gen. nov, sp. nov. (Phaeosphaeriaceae), from mangroves near Pondicherry (India), based on morphology and multigene phylogeny
FIG. 1. — Continuation.
APPENDIX 1 in Vittaliana mangrovei Devadatha, Nikita, A.Baghela & V.V.Sarma, gen. nov, sp. nov. (Phaeosphaeriaceae), from mangroves near Pondicherry (India), based on morphology and multigene phylogeny
APPENDIX 1. — Continuation.
FIGURE 1 in Dlhawksworthia flavoparmeliae sp. nov., a new endolichenic fungus in Phaeosphaeriaceae
FIGURE 1. Maximum likelihood tree constructed using the concatenated dataset (ITS, LSU, SSU, and TEF) depicting the phylogenetic placement of Dlhawksworthia flavoparmeliae sp. nov (in bold). The numbers on the branches are bootstrap percentages from ML (≥70) and MP (≥80) analyses, and BI posterior probabilities (≥0.95) are presented from left to right. A superscript T denotes ex-type isolate. Ophiobolopsis italica was used as the outgroup.
FIGURE 3 in Muriphaeosphaeria galatellae gen. et sp. nov. in Phaeosphaeriaceae (Pleosporales)
FIGURE 3. Muriphaeosphaeria galatellae (MFLU 15-0087, holotype) A. Superficial ascomata of sexual state on host. B. Close up of ascoma. C. Vertical section of ascoma. D. Section of papilla. E. Section through peridium. F. Pseudoparaphyses G. Immature ascus with ocular chamber. H–I. Mature asci. J–O. Ascospores. P. Germinating ascospore. Q. Culture characters on PDA, left from above. R. Conidiomata forming on bamboo pieces on WA after 8 weeks. S. Close up of conidiomata. T. Vertical section through conidiomata. U. Ostiole. V. Section through peridium. W–Z. Conidiogenous cells and developing conidia. AA–AG. Conidia. Scale bars: A = 500 μm, B, S, T = 200 μm, C = 100 μm, E, G–I, U–V = 50 μm, D, F = 20 μm, J–O, X–Z, AA–AG = 10 μm, W = 5 μm.
FIGURE 1 in Muriphaeosphaeria galatellae gen. et sp. nov. in Phaeosphaeriaceae (Pleosporales)
FIGURE 1. Bayesian majority (50%) consensus rule tree based on combined partial LSU, SSU and ITS gene datasets. Bootstrap values from maximum parsimony (MP, left above), and maximum likelihood (ML, right above) of more than 60% are given above the nodes. Bayesian posterior probabilities (PP, below) of more than 0.95 are given below the nodes. The tree is rooted to Didymella exigua (CBS183.55). Muriphaeosphaeria galatellae (strain MFLUCC 14−0614) is indicated in red bold. The type species of each genus is indicated in blue bold, ex-type strains are bold.
FIGURE 2 in Muriphaeosphaeria galatellae gen. et sp. nov. in Phaeosphaeriaceae (Pleosporales)
FIGURE 2. Muriphaeosphaeria galatellae (MFLU 15–0087, holotype) A. Galatella villosa (L.) Rchb.f. summer. B. Superficial ascomata of sexual state (MFLUCC 14−0614). C. Conidiomata on host (MFLUCC 15−0769). Scale bars: B, C = 500 μm.
FIGURE 2 in Equiseticola gen. nov. (Phaeosphaeriaceae), from Equisetum sp. in Italy
FIGURE 2. Equiseticola fusispora (MFLU 14-0702, holotype) a Appearance of fungus on host surface. b Cross section of ascoma. c Close up of ostiole. d Section of peridium. e Pseudoparaphyses. f–g Asci. h Ocular chamber. i–o Ascospores. p Germinating ascospore. Scale bars: a = 200 μm, b = 50 μm, c = 20 μm, d, h–p = 5 μm, e = 2 μm, f–g = 20 μm.
FIGURE 1 in Equiseticola gen. nov. (Phaeosphaeriaceae), from Equisetum sp. in Italy
FIGURE 1. RAxML tree based on analyses of a combined dataset of LSU, SSU and ITS sequence data. Bootstrap support values for maximum likelihood (ML, black) and maximum parsimony (MP, blue) equal or greater than 75% are given above the nodes. Bayesian posterior probabilities (BYPP, red) equal or higher than 0.95 are provided above the nodes. The tree is rooted to Didymella exigua (strain CBS 183.55). The original isolate numbers are given after the species names. Ex-type strains are in bold.
FIGURE 2 in Phylogenetic taxonomy of Dematiopleospora fusiformis sp. nov. (Phaeosphaeriaceae) from Russia
FIGURE 2. Dematiopleospora fusiformis (MFLU 15-2133, holotype). a Herbarium label. b Herbarium specimen. c Appearance of ascomata on host. d Ascoma in vertical section. e Peridium. f Ostiole. g Pseudoparaphyses. h–j Asci. k–p Ascospores. Scale bars: d = 100 μm, e–f. h–j = 50 μm, g. k–n = 20 μm.
FIGURE 1 in Phylogenetic taxonomy of Dematiopleospora fusiformis sp. nov. (Phaeosphaeriaceae) from Russia
FIGURE 1. Maximum likelihood phylogenetic tree (lnL = -14877.362397) estimated from analysis of combined ITS, SSU and LSU sequence data for 58 strains of Phaeosphaeriaceae with Didymella exigua as the outgroup taxon. Bootstrap support values for RAxML higher than 60% and Bayesian posterior probabilities greater than 95% are indicated below the nodes. Hyphen (--) indicates a value lower than 60% (BS) or 0.95 (BYPP). The original strain numbers are noted after the species names. Ex-type strains are indicated in bold. The isolate from this study is indicated in blue.
FIGURE 2 in Phylogenetic classification and generic delineation of Hydeomyces desertipleosporoides gen. et sp. nov., (Phaeosphaeriaceae) from Jebel Akhdar Mountain in Oman
FIGURE 2 Hydeomyces desertipleosporoides (SQU H-101, holotype) a Ascostromata on substrate. b, c Ascoma in vertical section. d Peridium. e Periphyses. f–j Asci k–n Ascospores. o Cultures on PDA. p Pycnidium on PDA. q–s Pycnidia. t Conidia. Scale bars b, q–s = 50 μm, b = 100 μm, e, t = 20 μm, k–n = 10 μm. Scale bar of b applies to b–c. Scale bar of e applies to e–j.
FIGURE 1 in Phylogenetic classification and generic delineation of Hydeomyces desertipleosporoides gen. et sp. nov., (Phaeosphaeriaceae) from Jebel Akhdar Mountain in Oman
FIGURE 1. Maximum likelihood (ML) tree resulting from a RAxML analysis of the combined (LSU+SSU+TEF+ITS) alignment of the analysed genera in Phaeosphaeriaceae. RAxML bootstrap support values (ML) and Bayesian posterior probabilities (BI) are given at the nodes (ML/BI). Genera are indicated in coloured blocks and newly introduced strains are in bold. The species name is followed by the strain accession numbers. The tree is rooted to Staurosphaeria rhamnicola (MFLUCC 17-0813).
FIGURE 2 in Phaeosphaeriopsis omaniana (Phaeosphaeriaceae, Pleosporales), a novel fungus from Oman
FIGURE 2. Phaeosphaeriopsis omaniana (ex-type SQUCC 14333). a. Leaf spot on Dracaena serrulate. b, c. Culture grown on PDA. d. Conidiomata sporulating on PDA. e. Conidioma in vertical section. f. Peridium. g. Conidiogenous cells. h. Conidia. Scale bars e,f = 50 μm, g = 10 μm, h = 20 μm.
FIGURE 1 in Phaeosphaeriopsis omaniana (Phaeosphaeriaceae, Pleosporales), a novel fungus from Oman
FIGURE 1. MP tree resulting from analyzed LSU, ITS and TEF dataset. The scale bar indicates 30 changes. ML bootstrap support values> 50 % chains are shown at the nodes. Newly generated isolate is in orange bold text. The tree was rooted to Neostagonospora artemisiae MFLUC 17-0693 (Phaeosphaeriaceae).
FIGURE 1 in Notes on lichenicolous Pleosporales, with two new species, Didymocyrtis azorica and Pseudopyrenidium epipertusariae (Phaeosphaeriaceae)
FIGURE 1. Phylogeny of Pleosporales based on ITS rDNA and LSU rDNA. This is a 50% consensus majority tree from the Bayesian analyses. Branches supported with posterior probability ≥ 0.95 and bootstrap ≥ 70% are indicated in bold. Bootstrap and posterior probabilities values indicated at branches supported only in one analysis (ML or Bayesian analysis).
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