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67 results for “Pestalotiopsis”
FIGURE 1 in Additions to pestalotioid fungi in Thailand: Neopestalotiopsis hydeana sp. nov. and Pestalotiopsis hydei sp. nov.
FIGURE 1. Consensus phylogram of 1,000 trees resulting from a RAxML analysis of the (ITS+TUB2+ Tef1) alignment of the analysed Neopestalotiopsis sequences. RAxML bootstrap support values (ML above 60%), maximum parsimony (MP above 60%) and Bayesian inference (BYPP above 0.90) are given at the nodes (ML/MP/BYPP). The newly introduced sequences are in blue bold. The scale bar represents the expected number of changes per site. The tree is rooted to Pestalotiopsis diversiseta MFLUCC 12–0287.
FIGURE 1 in Pestalotiopsis abietis sp. nov. from Abies fargesii in China
FIGURE 1—Maximum parsimony phylogeny of Pestalotiopsis species obtained from the combined ITS, TEF and TUB matrix. MP, ML and BI bootstrap support values are shown in order at the nodes. Scale bar = 40 nucleotide substitutions. The new sequences resulting from the current study are in green.
FIGURE 3 in Pestalotiopsis abietis sp. nov. from Abies fargesii in China
FIGURE 3—Phylogram of ITS, TEF and TUB regions based on MP and ML analysis. Values above the branches indicate maximum parsimony bootstrap (MP BP ≥ 50 %) and maximum likelihood bootstrap (ML BP ≥ 50 %). Scale bar = 60 nucleotide substitutions.
FIGURE 2 in Pestalotiopsis abietis sp. nov. from Abies fargesii in China
FIGURE 2—Pestalotiopsis abietis from Abies fargesii (CFCC 53011). A, B Conidiomata. C Conidiophores. D–F Conidia. Scale Bars: A = 1 mm, B = 0.5 mm, C–F = 10 μm.
FIGURE 3 in Taxonomic and phylogenic appraisal of Pestalotiopsis linguae sp. nov., and a new record of P. nanjingensis from Pyrrosia lingua (Polypodiaceae) in Southern China
FIGURE 3. Pestalotiopsis linguae (ZHKU 22-0089, Holotype) a. Colony on PDA after 5 days at 25℃—surface view and reverse. b. Conidioma formed on PDA. c-d. Conidiophores, conidiogenous cells and attached conidia. e-g. Conidia. Scale bars: 10 μm.
FIGURE 2 in Taxonomic and phylogenic appraisal of Pestalotiopsis linguae sp. nov., and a new record of P. nanjingensis from Pyrrosia lingua (Polypodiaceae) in Southern China
FIGURE 2. PHI analysis of combined ITS, tef 1-α and tub 2 sequence data for P. lingua (HKUCC 22-0159) and clonly related species. PHI results (Fw = 1.0) indicates no significant recombination with the data set. New taxa in each figure are shown in red.
FIGURE 1 in Taxonomic and phylogenic appraisal of Pestalotiopsis linguae sp. nov., and a new record of P. nanjingensis from Pyrrosia lingua (Polypodiaceae) in Southern China
FIGURE 1. (Continued) Phylogram generated from maximum likelihood (ML) analysis based on combined ITS, tub2 and tef 1-α sequence alignment for species of Pestalotiopsis.
FIGURE 1 in Taxonomic and phylogenic appraisal of Pestalotiopsis linguae sp. nov., and a new record of P. nanjingensis from Pyrrosia lingua (Polypodiaceae) in Southern China
FIGURE 1. Phylogram generated from maximum likelihood (ML) analysis based on combined ITS, tub2 and tef 1-α sequence alignment for Pestalotiopsis species. The tree is rooted to Neopestalotiopsis protearum (CBS 114178). Maximum likelihood and maximum parsimony bootstrap support values ≥ 70% and Bayesian Inference posterior probabilities ≥ 0.90 (MLBS/ BIPP/MPBS) are given at the nodes in common branches. The isolates obtained in this study are highlighted in yellow. Ex-type strains are in bold. The scale bar represents the expected number of changes per site.
FIGURE 4 in Taxonomic and phylogenic appraisal of Pestalotiopsis linguae sp. nov., and a new record of P. nanjingensis from Pyrrosia lingua (Polypodiaceae) in Southern China
FIGURE 4. Pestalotiopsis nanjingensis (ZHKUCC 22-0161, new host recod) a. Colony on PDA after 5 days at 25℃—surface view and reverse. b. Conidioma formed on PDA. c, d. Conidiophores, conidiogenous cells and attached conidia. e-g. Conidia. Scale bars: 10 μm.
Fig. 7 in Caryophyllene sesquiterpenoids with various ring systems from the fungus Pestalotiopsis chamaeropis
Fig. 7. The Mo2(OAc)4 induced circular dichroism (ICD) spectrum of compound 3a in anhydrous DMSO with the inherent CD signals subtracted.
Fig. 8 in Caryophyllene sesquiterpenoids with various ring systems from the fungus Pestalotiopsis chamaeropis
Fig. 8. Linear correlation plots (A) and the relative errors (B) between the experimental and calculated 13C NMR chemical shifts of (6S*)-4 and (6R*)-4.
Supplementary material 1 from: Hsu S-Y, Xu Y-C, Lin Y-C, Chuang W-Y, Lin S-R, Stadler M, Tangthirasunun N, Cheewangkoon R, AL-Shwaiman HA, Elgorban AM, Ariyawansa HA (2024) Hidden diversity of Pestalotiopsis and Neopestalotiopsis (Amphisphaeriales, Sporocadaceae) species allied with the stromata of entomopathogenic fungi in Taiwan. MycoKeys 101: 275-312. https://doi.org/10.3897/mycokeys.101.113090
The morphological features of Pestalotiopsissensu lato fungi and GenBank accession numbers
Figure 8 from: Hsu S-Y, Xu Y-C, Lin Y-C, Chuang W-Y, Lin S-R, Stadler M, Tangthirasunun N, Cheewangkoon R, AL-Shwaiman HA, Elgorban AM, Ariyawansa HA (2024) Hidden diversity of Pestalotiopsis and Neopestalotiopsis (Amphisphaeriales, Sporocadaceae) species allied with the stromata of entomopathogenic fungi in Taiwan. MycoKeys 101: 275-312. https://doi.org/10.3897/mycokeys.101.113090
Figure 8 Neopestalotiopsis camelliae-oleiferae (NTUPPMCC 18-166 = CD08) A the original habitat of Neopestalotiopsis camelliae-oleiferae; the stroma of Tolypocladium sp. hyperparasitic on an ascocarps of Elaphomyces sp. (Ascomycota) B top view (left) and bottom view (right) of the colony on potato dextrose agar (PDA) after incubation for seven days C conidiomata on carnation leaf D, E conidiogenous cells and immature conidia F–I conidia. Scale bars: 250 μm (C); 20 μm (D–I).
Figure 7 from: Hsu S-Y, Xu Y-C, Lin Y-C, Chuang W-Y, Lin S-R, Stadler M, Tangthirasunun N, Cheewangkoon R, AL-Shwaiman HA, Elgorban AM, Ariyawansa HA (2024) Hidden diversity of Pestalotiopsis and Neopestalotiopsis (Amphisphaeriales, Sporocadaceae) species allied with the stromata of entomopathogenic fungi in Taiwan. MycoKeys 101: 275-312. https://doi.org/10.3897/mycokeys.101.113090
Figure 7 Split graphs showing the results of PHI tests for three gene regions (AITSBtub2Ctef1-α) of Pestalotiopsis manyueyuanani with their phylogenetically closely -related species using LogDet transformation and splits decomposition options. The new taxon in each graph is shown in red and taxa representing ex-type strains are in bold.
Figure 5 from: Hsu S-Y, Xu Y-C, Lin Y-C, Chuang W-Y, Lin S-R, Stadler M, Tangthirasunun N, Cheewangkoon R, AL-Shwaiman HA, Elgorban AM, Ariyawansa HA (2024) Hidden diversity of Pestalotiopsis and Neopestalotiopsis (Amphisphaeriales, Sporocadaceae) species allied with the stromata of entomopathogenic fungi in Taiwan. MycoKeys 101: 275-312. https://doi.org/10.3897/mycokeys.101.113090
Figure 5 Pestalotiopsis hispanica (NTUPPMCC 18-162 = CD03) A the original habitat of Pestalotiopsis hispanica; the stroma of Ophiocordyceps sp. B top view (left) and bottom view (right) of the colony on potato dextrose agar (PDA) after incubation for seven days C conidiomata on carnation leaf D, E conidiogenous cells and immature conidia F–I conidia. Scale bars: 250 μm (C); 10 μm (D–I).
Figure 4 from: Hsu S-Y, Xu Y-C, Lin Y-C, Chuang W-Y, Lin S-R, Stadler M, Tangthirasunun N, Cheewangkoon R, AL-Shwaiman HA, Elgorban AM, Ariyawansa HA (2024) Hidden diversity of Pestalotiopsis and Neopestalotiopsis (Amphisphaeriales, Sporocadaceae) species allied with the stromata of entomopathogenic fungi in Taiwan. MycoKeys 101: 275-312. https://doi.org/10.3897/mycokeys.101.113090
Figure 4 Pestalotiopsis chamaeropis (NTUPPMCC 21-054 = CD09) A the original habitat of Pestalotiopsis chamaeropis; the stroma of Ophiocordyceps sp. B top view (left) and bottom view (right) of the colony on potato dextrose agar (PDA) after incubation for seven days C conidiomata on carnation leaf D, E conidiogenous cells and immature conidia F–I conidia. Scale bars: 250 μm (C); 20 μm (D–I).
Figure 10 from: Hsu S-Y, Xu Y-C, Lin Y-C, Chuang W-Y, Lin S-R, Stadler M, Tangthirasunun N, Cheewangkoon R, AL-Shwaiman HA, Elgorban AM, Ariyawansa HA (2024) Hidden diversity of Pestalotiopsis and Neopestalotiopsis (Amphisphaeriales, Sporocadaceae) species allied with the stromata of entomopathogenic fungi in Taiwan. MycoKeys 101: 275-312. https://doi.org/10.3897/mycokeys.101.113090
Figure 10 Conidial morphology of Pestalotiopsis formosana (A, B NTUPPMCC 21-056), Pestalotiopsis trachycarpicola (C NTUPPMCC 18-160 D NTUPPMCC 21-055) and Neopestalotiopsis sp. (E NTUPPMCC 18-161), isolated from entomopathogenic fungi in this study. Scale bars: 20 μm (A–E).
Figure 3 from: Hsu S-Y, Xu Y-C, Lin Y-C, Chuang W-Y, Lin S-R, Stadler M, Tangthirasunun N, Cheewangkoon R, AL-Shwaiman HA, Elgorban AM, Ariyawansa HA (2024) Hidden diversity of Pestalotiopsis and Neopestalotiopsis (Amphisphaeriales, Sporocadaceae) species allied with the stromata of entomopathogenic fungi in Taiwan. MycoKeys 101: 275-312. https://doi.org/10.3897/mycokeys.101.113090
Figure 3 ML Phylogenetic tree of genus Neopestalotiopsis attained from the concatenated DNA sequence data of ITS, tub2 and tef1-α loci implemented via IQ-TREE. ML bootstrap values (MLB) ≥ 70%, Maximum Parsimony bootstrap (MPB) values ≥ 70% and Bayesian Posterior Probabilities (PP) ≥ 0.95 are given at the nodes. The scale-bar shows the number of estimated substitutions per site. Pseudopestalotiopsis theae (MFLUCC 12-0055) was used as an outgroup. The new isolates are in red and taxa representing ex-type cultures are in bold.
Figure 12 from: Hsu S-Y, Xu Y-C, Lin Y-C, Chuang W-Y, Lin S-R, Stadler M, Tangthirasunun N, Cheewangkoon R, AL-Shwaiman HA, Elgorban AM, Ariyawansa HA (2024) Hidden diversity of Pestalotiopsis and Neopestalotiopsis (Amphisphaeriales, Sporocadaceae) species allied with the stromata of entomopathogenic fungi in Taiwan. MycoKeys 101: 275-312. https://doi.org/10.3897/mycokeys.101.113090
Figure 12 Comparison of the mycelium growth rates of eight pestalotiopsis-like fungal strains at 25 °C. According to Tukey's range test, data (mean ± standard deviation) with the same letters are not significantly different. Colours represent different taxa: NTUPPMCC 18-160, Pestalotiopsis trachycarpicola; NTUPPMCC 18-161, Neopestalotiopsis sp.; NTUPPMCC 18-162, Pestalotiopsis hispanica; NTUPPMCC 18-163, Neopestalotiopsis haikouensis; NTUPPMCC 18-165, Pestalotiopsis manyueyuanani.; NTUPPMCC 18-166, Neopestalotiopsis camelliae-oleiferae; NTUPPMCC 21-054, Pestalotiopsis chamaeropis; NTUPPMCC 21-056, Pestalotiopsis formosana.
Figure 13 from: Hsu S-Y, Xu Y-C, Lin Y-C, Chuang W-Y, Lin S-R, Stadler M, Tangthirasunun N, Cheewangkoon R, AL-Shwaiman HA, Elgorban AM, Ariyawansa HA (2024) Hidden diversity of Pestalotiopsis and Neopestalotiopsis (Amphisphaeriales, Sporocadaceae) species allied with the stromata of entomopathogenic fungi in Taiwan. MycoKeys 101: 275-312. https://doi.org/10.3897/mycokeys.101.113090
Figure 13 Optimal pH for mycelial growth of each species according to the comparison of colonial growth (mm) of different species at each pH, based on the mean values presented in Table S12. Colours represent different taxa: NTUPPMCC 18-160, Pestalotiopsis trachycarpicola; NTUPPMCC 18-161, Neopestalotiopsis sp.; NTUPPMCC 18-162, Pestalotiopsis hispanica; NTUPPMCC 18-163, Neopestalotiopsis haikouensis; NTUPPMCC 18-165, Pestalotiopsis manyueyuanani.; NTUPPMCC 18-166, Neopestalotiopsis camelliae-oleiferae; NTUPPMCC 21-054, Pestalotiopsis chamaeropis; NTUPPMCC 21-056, Pestalotiopsis formosana.
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