Pleosporales - CBS - KNAW

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Fungal Diversity Fig. 97 Xenolophium applanatum (from IFRD 2038). a Gregarious ascomata on the host surface. Note protruding papilla and slit-like ostiole. b Vertical section of the papilla and ostiole. c Section of the partial peridium. Note the two layers of the peridium. d Eight-spored asci in trabeculate pseudoparaphyses. Note the long pedicels. e–g Pale brown ascospores. Scale bars: a=2 mm, b=200 μm, c=50 μm, d= 20 μm, e–g=10 μm
Fungal Diversity Current name: Astrosphaeriella samuelsii Boise, Acta Amazon., Supl. 14(1–2, Suppl.): 50 (1986) [1984]. Ascomata 300–380 μm diam., scattered, erumpent through the outer layers of the host tissues, to nearly superficial, reflexed pieces of the ruptured host tissue usually persisting around the surface of the ascomata; ascomata broadly conical, with a flattened base not easily removed from the substrate, wall black, papillate (Fig. 98a). Peridium 50–80 μm thick, carbonaceous and crisp, 1- layered. Hamathecium of dense, long trabeculate pseudoparaphyses, 0.8–1.5 μm broad, embedded in mucilage, anastomosing between and above the asci. Asci 140–185× 17.5–20 μm (x ¼ 158 19:4mm, n=10), 8-spored, bitunicate, fissitunicate, cylindro-clavate to narrowly fusoid, with a short, narrowed, furcate pedicel up to 20 μm long (Fig. 98b and c). Ascospores 48–55(−60)×6–7.5(−10) μm (x ¼ 52:2 7:7mm, n=10), biseriate, elongate- fusoid, gradually tapering towards the ends, hyaline, surrounded with sheath, 2–5 μm thick, 1-septate, constricted at the septum (Fig. 98d). Anamorph: none reported. Material examined: Serra Araca, 60 m, terra firme, open forest, deep litter. Dry. 10–13 Mar. 1984, det. Jean R. Boise, G.J. Samuels (isotype). Notes Morphology Javaria was introduced by Boise (1984) based on seven Amazonian collections on decaying palm petioles; it is comparable with Astrosphaeriella in numerous characters. But Javaria differs from Astrosphaeriella by its hyaline ascospores with sheath, and its apical ring can be stained with Congo Red, as well as its small ascomata. Barr (1990a) introduced a second species J. shimekii which occurs on woody substrate. Some mycologists treat Javaria as a synonym of Astrosphaeriella (Hyde and Fröhlich 1998). Phylogenetic study None. Concluding remarks The size of ascomata and pigmentation of ascospores has little significance at generic level classification (Zhang et al. 2009a). Likewise, the staining of endotunica with Congo Red has not been shown to have great significance. Thus, we accept Javaria as a synonym of Astrosphaeriella. Pycnidiophora Clum, Mycologia 47: 899 (1955). (Sporormiaceae) Current name: Westerdykella Stolk, Trans. Br. Mycol. Soc. 38(4): 422 (1955). Generic description Habitat terrestrial, saprobic (coprophilous). Ascomata small, cleistothecial, scattered on surface of agar media, semi-immersed, globose to subglobose, black. Peridium thin, composed of thin-walled, polyangular cells from front view. Hamathecium not apparent. Asci numerous, irregularly arranged, bitunicate nature undetermined, fissitunicate nature undetermined, globose, without pedicel. Ascospores gathering in the globose asci, smooth. Anamorphs reported for genus: Phoma-like. Literature: Cain1961; Clum1955; Stolk 1955b; Thompson and Backus 1966. Type species Pycnidiophora dispersa Clum, Mycologia 47: 900 (1955) [1955]. (Fig. 99) Current name: Westerdykella dispersa (Clum) Cejp & Milko. Ascomata 200–290 μm diam., cleistothecial, scattered on surface of agar media, semi-immersed, globose to subglobose, black (Fig. 99a). Peridium thin, composed of thin-walled, poly-angular cells from front view (Fig. 99b). Hamathecium not apparent. Asci numerous, 11–14 μm diam. (x ¼ 12:3mm, n=10), irregularly arranged, 32-spored when mature, bitunicate nature undetermined, fissitunicate nature undetermined, globose, without pedicel (Fig. 99b and c). Ascospores 4–5.5×2.5–3 μm (x ¼ 4:7 2:8mm, n= 10), in the globose asci, olivaceous, oblong, 1-celled, smooth (Fig. 99d). Anamorph: Phoma-like coelomycetes. On MEA colonies spreading, flat with sparse aerial mycelium, covering the dish after 1 month; surface smokegrey with dirty white margins; reverse olivaceous-grey with luteous patches. On PDA spreading without aerial mycelium, colonies transparent, sporulating profusely with black, globose ascomata and pycnidia of a Phoma-like anamorph. On OA similar, lacking aerial mycelium, sporulating profusely with black, globose ascomata (based on <strong>CBS</strong> 297.56). Material examined: USA, Michigan, East Lansing, Science Greenhouse, isolated from damped off Phlox seedling, Dec. 1952, F.M. Clum (No. 27) (MSC 133.118, type). Notes Morphology Pycnidiophora was formally established by Clum (1955) based on its “imperfect stage of pycnidium”, which was subsequently confirmed as the sexual stage (Cain 1961; Thompson and Backus 1966). Clum (1955) has described and tentatively assigned P. dispersa (Clum) Cain to
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Fungal Diversity DOI 10.1007/s13225
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Fungal Diversity Table 1 Major circ
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Fungal Diversity
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Fungal Diversity biocontrol agent o
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Fungal Diversity substrates and man
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Fungal Diversity 2. To investigate
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Fungal Diversity Table 3 (continued
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Fungal Diversity
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Fungal Diversity Fig. 2 Aigialus gr
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Fungal Diversity Fig. 3 Amniculicol
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Fungal Diversity Literature: Berkel
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Fungal Diversity Ascorhombispora L.
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Fungal Diversity
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Fungal Diversity Fig. 8 Astrosphaer
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Fungal Diversity Fig. 9 Asymmetrico
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Fungal Diversity Notes Morphology B
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Fungal Diversity Generic descriptio
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Fungal Diversity Anamorph: none rep
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Fungal Diversity Fig. 14 Bimuria no
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Fungal Diversity Fig. 15 Bricookea
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Fungal Diversity Fig. 16 Byssolophi
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Fungal Diversity Notes Morphology B
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Fungal Diversity the reaction of pe
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Fungal Diversity
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Fungal Diversity Fig. 21 Chaetomast
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Fungal Diversity
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Fungal Diversity Fig. 23 Cilioplea
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Fungal Diversity with one or two ve
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Fungal Diversity Moreau 1953; Munk
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Fungal Diversity Material examined:
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Fungal Diversity Fig. 28 Dothidotth
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Fungal Diversity Fig. 29 Dubitatio
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Fungal Diversity assigned Entodesmi
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Fungal Diversity fusoid to somewhat
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Fungal Diversity Fig. 33 Hadrospora
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Fungal Diversity Fig. 34 Halotthia
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Fungal Diversity Notes Morphology H
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Fungal Diversity some effused Hypox
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Fungal Diversity Fig. 38 Isthmospor
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Fungal Diversity Fig. 39 Kalmusia e
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Fungal Diversity ascospores were br
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Fungal Diversity furcate pedicel an
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Fungal Diversity Anamorph: none rep
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Fungal Diversity
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Fungal Diversity Material examined:
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Fungal Diversity Fig. 46 Lewia scro
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Fungal Diversity Fig. 47 Lichenopyr
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Fungal Diversity Loculohypoxylon M.
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Fungal Diversity cells small heavil
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Fungal Diversity upper place, septa
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Fungal Diversity
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Fungal Diversity (CBS 627.86) was i
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Fungal Diversity Fig. 54 Mamillisph
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Fungal Diversity Fig. 55 Massarina
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Fungal Diversity phaeria as a synon
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Fungal Diversity 5-8 μm diam., ind
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Fungal Diversity cell wall
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Fungal Diversity Fig. 60 Mixtura sa
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Fungal Diversity Fig. 61 Montagnula
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Fungal Diversity spored, bitunicate
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Fungal Diversity Fig. 64 Murispora
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Fungal Diversity Type species Neoph
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Page 131 and 132: Fungal Diversity Fig. 68 Ohleria mo
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Page 153 and 154: Fungal Diversity Williams 1963; Mal
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Page 185 and 186: Fungal Diversity Fig. 100 Sporormie
Page 189 and 190: Fungal Diversity Fig. 102 Kriegerie
Page 191 and 192: Fungal Diversity Phylogenetic study
Page 193 and 194: Fungal Diversity Fig. 104 Zeuctomor
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Page 197 and 198: Fungal Diversity pseudoparenchymato
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Page 209 and 210: Fungal Diversity Table 4 (continued
Page 211 and 212: Fungal Diversity 1987b). Based on a
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Page 215 and 216: Fungal Diversity Dennis RWG (1968)
Page 217 and 218: Fungal Diversity Kirk PM, Cannon PF
Page 219 and 220: Fungal Diversity Saccardo PA (1880)
Page 221: Fungal Diversity Winter G (1887) As
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Pleosporales - CBS - KNAW

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