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116 results for “Ophiocordyceps”
FIGURE 1. Maximum parsimony phylogram inferred from partial 5.8S in Systematic analyses of Ophiocordyceps ramosissimum sp. nov., a new species from a larvae of Hepialidae in China
FIGURE 1. Maximum parsimony phylogram inferred from partial 5.8S ITS, nrSSU, EF-1α, RPB1 sequence data. Bootstrap values above the branches are from 1,000 replicates. The tree is rooted with Glomerella cingulata. Type species are marked with an asterisk.
FIGURE 2. a in Multigene phylogeny and morphology reveal a new species, Ophiocordyceps vespulae, from Jilin Province, China
FIGURE 2. a. Overview of the stromata and the host. b. Fertile head. c. Longitudinal section showing the complete immersed perithecia. d. Ascomata. e–f. Part asci with apical cap. g–i. Part of ascospores. j, k. Secondary ascospores. l. Upper side of PDA culture. m. Hyphae in PDA culture. Scale bars a = 1 cm, b, c, l = 2 mm, d = 1 mm, e = 100 µm, f, m = 50 µm, g–i = 20 µm, j–k =10 µm.
FIGURE 1 in Multigene phylogeny and morphology reveal a new species, Ophiocordyceps vespulae, from Jilin Province, China
FIGURE 1. Phylogram of Ophiocordyceps vespulae generated from maximum likelihood (RAxML) analysis of combined ITS, LSU, TEF1α and RPB2 sequence data. Tolypocladium inflatum and T. ophioglossoides were the outgroup taxa. Maximum likelihood bootstrap values greater than 75% and posterior probabilities from Bayesian inference ≥ 0.90 are given above the nodes as bootstrap values/Bayesian posterior probabilities. The new species is in red and bold.
FIGURE 2. A in A new species of Ophiocordyceps (Ophiocordycipitaceae) from Mizoram, India
FIGURE 2. A. Ophiocordyceps mizoramensis infecting the host (paper wasp); B. overview of host Polistes olivaceus showing fruiting body of Ophiocordyceps mizoramensis; C. fertile head; D. longitudinal section of fruiting body; E. transverse section of fruiting body showing the perithecia; F & G. Asci; H. Asci with secondary ascospores; I. Secondary ascospores; J.Apical cap of asci. Scale bars: A = 5 cm, B–C = 1.5 cm, D–J = 100 µm.
FIGURE 1 in A new species of Ophiocordyceps (Ophiocordycipitaceae) from Mizoram, India
FIGURE 1. Phylogenetic tree of Ophiocordyceps mizoramensis and related species obtained with maximum likelihood method based on the Tef Region with Log Likelihood -2439.654761. Numbers below the branches are bootstrap percentage values based on 10,000 replicates, ML/BPP, maximum likelihood bootstrap support values greater than 50% and Bayesian posterior probabilities above 90%.
FIGURE 2 in Ophiocordyceps furcatosubulata, a new entomopathogenic fungus parasitizing beetle larvae (Coleoptera: Elateridae)
FIGURE 2. Morphology of Ophiocordyceps furcatosubulata. a. Stroma arising from the larva of elaterid beetle buried in soil. b–c. Mature and immature stromata on larvae of elaterid beetle. d. Fertile part with immersed perithecia and a furcate sterile apex. e. The host of O. furcatosubulata; f. Front view of perithecia. g–j. Asci. k. Secondary ascospores. l. Colony on PDA. m–o. Conidiophores, conidiogenous cells and conidia. p. Chlamydospores. Scale bars: a, d–e = 5 mm; b–c, l = 10 mm; f = 500 μm; g–i = 50 μm; j–k = 5 μm; m = 10 μm; n-o = 4 μm; p = 20 μm.
FIGURE 2. Ophiocordyceps ovatospora. a in Ophiocordyceps ovatospora sp. nov. (Ophiocordycipitaceae, Hypocreales), pathogenic on termites from China
FIGURE 2. Ophiocordyceps ovatospora. a. Fungus on termite. b. Fertile part of stroma. c, d. Cross-section of ascoma showing perithecial arrangement. e, f. Asci. g–i. Ascospores. j, k. Colonies on PDA medium. l–o. Conidiogenous cells and conidia. Scale bars: a = 2 cm, b = 0.5 cm, c = 200 µm, d = 100 µm, e–f = 20 µm, g = 10 µm, h–i = 20 µm, j–k = 2 cm, l–o = 10 µm.
FIGURE 1. Phylogenetic tree inferred from a in Ophiocordyceps ovatospora sp. nov. (Ophiocordycipitaceae, Hypocreales), pathogenic on termites from China
FIGURE 1. Phylogenetic tree inferred from a combined ITS, nrSSU, nrLSU, tef-1a, rpb1, rpb2 dataset based on Bayesian inference (BI) and maximum likelihood (ML) analyses. Values at the nodes are BI posterior probabilities (BP) and ML bootstrap proportions (PP), the scale bar 0.02 indicates the number of expected mutations per site. Cordyceps militaris and C. kyusyuensis in the Cordycipitaceae were used as the outgroup. The new species is in bold.
Supplementary material 4 from: Sun T, Zou W, Dong Q, Huang O, Tang D, Yu H (2022) Morphology, phylogeny, mitogenomics and metagenomics reveal a new entomopathogenic fungus Ophiocordyceps nujiangensis (Hypocreales, Ophiocordycipitaceae) from Southwestern China. MycoKeys 94: 91-108. https://doi.org/10.3897/mycokeys.94.89425
Phylogenetic analyses of the ranked top 50 families identified from Ophiocordyceps nujiangensis based on maximum likelihood (ML). Values at the nodes are ML bootstrap proportions
FIGURE 3 in Akanthomyces zaquensis (Cordycipitaceae, Hypocreales), a new species isolated from both the stroma and the sclerotium of Ophiocordyceps sinensis in Qinghai, China
FIGURE 3. Akanthomyces zaquensis (CGMCC 19934) on PDA, similar to those on MEA and PCA. a–d. Phialides and conidia; e–f. conidia. Scale bars: a–f = 10 μm.
FIGURE 2 in Akanthomyces zaquensis (Cordycipitaceae, Hypocreales), a new species isolated from both the stroma and the sclerotium of Ophiocordyceps sinensis in Qinghai, China
FIGURE 2. Akanthomyces zaquensis (CGMCC 19934). a–b. Strains grown on different media after 10 days at 20 °C; c–d. Strains grown on different media after 10 days at 25 °C. Scale bars: a–d = 2 cm.
FIGURE 1 in Akanthomyces zaquensis (Cordycipitaceae, Hypocreales), a new species isolated from both the stroma and the sclerotium of Ophiocordyceps sinensis in Qinghai, China
FIGURE 1. Phylogenetic tree from ML and BI analyses of six-gene (ITS, SSU, LSU, tef1, rpb1 and rpb2) dataset showing the relationships of Akanthomyces and Lecanicillium species. Values above branches before and after backslash represent ML bootstrap proportions greater than 70% and posterior probabilities (PP) greater than 95%.
Supplementary material 3 from: Sun T, Zou W, Dong Q, Huang O, Tang D, Yu H (2022) Morphology, phylogeny, mitogenomics and metagenomics reveal a new entomopathogenic fungus Ophiocordyceps nujiangensis (Hypocreales, Ophiocordycipitaceae) from Southwestern China. MycoKeys 94: 91-108. https://doi.org/10.3897/mycokeys.94.89425
Rarefaction curves (Shannon-Wiener curve) of the fungal communities collected from the fruiting body from four different specimens of Ophiocordyceps nujiangensis
Supplementary material 2 from: Sun T, Zou W, Dong Q, Huang O, Tang D, Yu H (2022) Morphology, phylogeny, mitogenomics and metagenomics reveal a new entomopathogenic fungus Ophiocordyceps nujiangensis (Hypocreales, Ophiocordycipitaceae) from Southwestern China. MycoKeys 94: 91-108. https://doi.org/10.3897/mycokeys.94.89425
The information of species and their mitochondrial genomes for constructing the mitochondrial-genome phylogenetic tree of Hypocreales
Fig. 4 in Indole-based alkaloids from Ophiocordyceps xuefengensis
Fig. 4. Experimental CD spectrum (black lines) and calculated ECD spectra (red, green, and other lines) of 1–7. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
Fig. 6 in Indole-based alkaloids from Ophiocordyceps xuefengensis
Fig. 6. Effects of 5 and 6 to promote apoptosis of A549 cells. ***P <0.01 compared with the control group.
Fig. 5 in Indole-based alkaloids from Ophiocordyceps xuefengensis
Fig. 5. Photomicrographs of A549 cells stained with DAPI dye. The enlarge ratio of all images is 200 ×.
FIGURE 2. Calcarisporium yuanyangense. a in Calcarisporium yuanyangense sp. nov. (Calcarisporiaceae, Hypocreales), a fungal pathogen isolated from Ophiocordyceps nutans
FIGURE 2. Calcarisporium yuanyangense. a. Fungus on O. nutans. b. Surface (left) and abaxial surface (right) of the colony of C. yuanyangense on PDA medium. c–i. Conidiophores with conidia. m, n. Conidiophores without conidia. o, p. Conidiogenous scars. q, r. Conidia. Bars: a, b = 2cm, c, f, g, i, j = 20μm. d, e, h, k–r = 10μm.
FIGURE 1 in Calcarisporium yuanyangense sp. nov. (Calcarisporiaceae, Hypocreales), a fungal pathogen isolated from Ophiocordyceps nutans
FIGURE 1. Based on maximum likelihood (ML) and Bayesian inference (BI) analysis, the phylogenetic tree generated used a five genes combination dataset (ITS, nrSSU, nrLSU, tef-1α, and rpb2). Statistical support values (≥70%) were shown at the nodes for ML bootstrap support (BP)/BI posterior probabilities (PP). The bar at the lower left indicates 0.08 expected changes per site. The outgroups used in the tree were Bionectria pityrodes CBS 102033 and Bionectria vesiculosa HMAS 183151. The isolates shown in bold were the new species analyzed in this study.
FIGURE 36 in Thitarodes namnai sp. nov. and T. caligophilus sp. nov. (Lepidoptera: Hepialidae), hosts of the economically important entomopathogenic fungus Ophiocordyceps sinensis in Bhutan
FIGURE 36. 'Namna', the habitat of Thitarodes namnai.
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