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67 results for “Pestalotiopsis”
Supplementary material 2 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
Phylogenetic trees generated by maximum parsimony analysis of single and combined ITS, tub2 and tef1-α sequence data
FIGURE 2 in Combination of morphological and molecular data support Pestalotiopsis eleutherococci (Sporocadaceae) as a new species
FIGURE 2. Pestalotiopsis eleutherococci (HMJAU 60189, holotype). a. Leaf of Eleutherococcus brachypus. b. Conidiomata on host tissue. c. Section of partial conidioma. d. Close-up of the peridium. e–f. Conidiogenous cells and conidia. g–j. Conidia. k. Conidiomata sporulating on PDA. l. Culture in PDA after three weeks of incubation. Scale bars: b = 500 µm, c = 100 µm, d = 50 µm, e–j = 20 µm.
FIGURE 1 in Combination of morphological and molecular data support Pestalotiopsis eleutherococci (Sporocadaceae) as a new species
FIGURE 1 (Continued). The best-scoring RAxML tree constructed from a concatenated ITS, tef1-α, and tub2 dataset of Pestalotiopsis species.
FIGURE 1. The best-scoring RAxML tree constructed from a concatenated ITS, tef1 in Combination of morphological and molecular data support Pestalotiopsis eleutherococci (Sporocadaceae) as a new species
FIGURE 1. The best-scoring RAxML tree constructed from a concatenated ITS, tef1-α, and tub2 dataset of Pestalotiopsis species. The tree is rooted with Truncatella laurocerasi (ICMP 11214) and T. angustata (CBS 144025). The asterisk at P. jesteri indicates its ambiguous status on Index Fungorum (2022). The type delivered sequences are indicated in bold and marked with T. The new isolates are in blue. The asterisk at P. intermedia indicates a misidentification.
FIGURE 2 in A novel Pestalotiopsis species isolated from Bulbophyllum thouars in Guangxi Province, China
FIGURE 2. Maximum parsimony phylogram generated from combined ITS, LSU, β-tubulin and tef1 analysis of Pestalotiopsis species. TL=2328, CI=0.59, RI=0.89, RC=0.53, HI=0.41. MP values (>50 %) resulting from 1000 bootstrap replicates. The tree is rooted with Neopestalotiopsis saprophyta.
FIGURE 1 in A novel Pestalotiopsis species isolated from Bulbophyllum thouars in Guangxi Province, China
FIGURE 1. Pestalotiopsis bulbophylli (HGUP 7001, holotype). a Host material. b Colony on PDA from above. c. Colony on PDA from below. d−e Vertical section of conidioma. f Conidiophores and conidia. g−h Conidia. Scale bars: d−e = 20 μm, f−h = 10 μm.
FIGURE 1 in Pestalotiopsis phyllostachydis sp. nov. from Guangdong, China
FIGURE 1.—Phylogenetic tree generated from maximum likelihood (ML) analysis based on combined ITS, tef1-α and tub2 sequence data. (Continued)
FIGURE 1 in Pestalotiopsis phyllostachydis sp. nov. from Guangdong, China
FIGURE 1.—Phylogenetic tree generated from maximum likelihood (ML) analysis based on combined ITS, tef1-α and tub2 sequence data. Bootstrap support values for ML equal to greater than 50%, and posterior probabilities equal to greater than 0.95 are given at the nodes (ML/BYPP). The tree is rooted to Neopestalotiopsis cubana (CBS 600.96) and N. protearum (CBS 114178). The ex-type strains are indicated in bold. The new species is indicated in red.
FIGURE 2 in Pestalotiopsis phyllostachydis sp. nov. from Guangdong, China
FIGURE 2 Pestalotiopsis phyllostachydis (MHZU 23-0119, holotype). a, b Cultures on PDA (front and reverse). c Conidiomata on PDA. d–f Conidiogenous cells bearing conidia. g–k Conidia. Scale bars: d–f = 10 µm, g–k = 20 µm.
FIGURE 2. Pestalotiopsis anacardiacearum. A–B in Pestalotiopsis anacardiacearum sp. nov. (Amphisphaeriaceae) has an intricate relationship with Penicillaria jocosatrix, the mango tip borer
FIGURE 2. Pestalotiopsis anacardiacearum. A–B. leaf blight on mango leaves damaged by mango tip borer. C. Acervuli, splitting irregularly through host surface. D. non pin-pricked mango leaf artificially inoculated with the fungus. E. pin-pricked mango leaf artificially inoculated with the fungus. F. Section of acervuli. G. Conidiogenous cells. H–J. Conidia. Scale bars: C = 200 µm, F = 50 µm, G–J = 20 µm.
FIGURE 1 in Pestalotiopsis anacardiacearum sp. nov. (Amphisphaeriaceae) has an intricate relationship with Penicillaria jocosatrix, the mango tip borer
FIGURE 1. Maximum parsimony phylogram generated from combination of ITS, β-tubulin and tef1 sequences. Data were analyzed with random addition sequence, unweighted parsimony and treating gaps as missing data. Seiridium sp. was used as the outgroup.
FIGURE 2 in A new species of Pestalotiopsis from leaf spots of Licuala grandis from Hainan, China
FIGURE 2. Pestalotiopsis licualacola (holotype). a. Herbarium material, leaves of Licuala grandis. b. Conidiomata. c–f. Conidia with concolorous median cells. g–h. Conidiophores/conidiogenous cells. i–j. Colony on PDA, i. from above, j. from below. Scale bars: c–h = 20 µm.
FIGURE 1 in A new species of Pestalotiopsis from leaf spots of Licuala grandis from Hainan, China
FIGURE 1. Topology showing the most parsimonious tree, inferred from combined ITS, β -tubulin and tef1 gene regions. Bootstrap values smaller than 50% are not shown. The tree was rooted with Seiridium sp. (SD096).
FIGURE 2 in Two new species of Pestalotiopsis from Southern China
FIGURE 2. Pestalotiopsis coffeae-arabicae (holotype). a. Herbarium material—leaves of Coffea arabica. b. Conidiomata. c–f. Conidia with versicolorous median cells. g–h. Conidiophores/conidiogenous cells and developing conidia. i–j. Colony on PDA, i. from above, j. from below. Scale bars: c–h=20 µm.
FIGURE 1 in Two new species of Pestalotiopsis from Southern China
FIGURE 1. Topology showing the most parsimonious tree, inferred from combined ITS, β -tubulin and tef1 gene regions. Bootstrap values higher than 50% are shown. The tree was rooted with Seiridium sp. (SD096).
FIGURE 3 in Two new species of Pestalotiopsis from Southern China
FIGURE 3. Pestalotiopsis rhodomyrtus (holotype). a–e. Conidia with concolorous median cells. f–g. Conidiophores/conidiogeous cells and developing conidia. h–i. Colony on PDA, h. from above, i. from below. Scale bars: a–g=20 µm.
FIGURE 5. Pestalotiopsis hydei. a. Colony top view. b. Colony reverse view. c in Additions to pestalotioid fungi in Thailand: Neopestalotiopsis hydeana sp. nov. and Pestalotiopsis hydei sp. nov.
FIGURE 5. Pestalotiopsis hydei. a. Colony top view. b. Colony reverse view. c. Conidiomata on PDA. d–e. Conidiogenous cells. f–k. Conidia. Scale bars d, e = 10 µm, f–k = 20 µm.
FIGURE 4 in Additions to pestalotioid fungi in Thailand: Neopestalotiopsis hydeana sp. nov. and Pestalotiopsis hydei sp. nov.
FIGURE 4. Symptoms of Neopestalotiopsis hydeana. a–c. Fruit rot of Annona squamosa (Annonaceae). d. Fruit rot of Garcinia mangostana (Clusiaceae). e. Leaf spot of a Pteridophyte. f. On leaf of Alpinia malaccensis (Zingiberaceae). g–h. Leaf spot of Garcinia mangostana (Clusiaceae).
FIGURE 3. Neopestalotiopsis hydeana. a. Colony top view. b. Colony reverse view. c in Additions to pestalotioid fungi in Thailand: Neopestalotiopsis hydeana sp. nov. and Pestalotiopsis hydei sp. nov.
FIGURE 3. Neopestalotiopsis hydeana. a. Colony top view. b. Colony reverse view. c. Conidiomata on PDA. d–f. Conidiogenous cells. g–k. Conidia. Scale bars d = 20 µm, e–g = 10 µm, h–k = 10 µm.
FIGURE 2 in Additions to pestalotioid fungi in Thailand: Neopestalotiopsis hydeana sp. nov. and Pestalotiopsis hydei sp. nov.
FIGURE 2. Consensus phylogram of 1,000 trees resulting from a RAxML analysis of the (ITS+TUB2+ Tef1) alignment of the analysed Pestalotiopsis 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 Neopestalotiopsis cubuna CBS 600.96 and Neopestalotiopsis saprophytica MFLUCC 12–0282.
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