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PDF - Journal of Threatened Taxa

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Foliicolous fungi <strong>of</strong> Silent ValleyHosagoudar & Rijuaca11µm10µm7µmcb21µmbFigure 123. Asterostomella daphniphyllia - Appressoriate mycelium; b - Pycnothyrium; c - Pycnothyriosporesstraight to slightly curved, pale brown to deep brown,<strong>of</strong>ten with a hyaline band at the center, 18–28x9–12.5µm.Material examined: 02.viii.2008 on leaves <strong>of</strong>Daphniphyllum neilgherrense (Wight) K.Rosenthal(Daphniphyllaceae), Cheriya Walakkad, Jacob Thomas etal. HCIO 49232, TBGT 3471.Asterostomella scolopiae-crenatae Hosag. &Abraham, New Botanist 24: 111, 1997; Hosag.,C. K. Biju& Abraham, J. Econ. Taxon. Bot. 25: 307, 2001; Hosag.,Zoos’ Print J. 18: 1283, 2003; Hosag., Zoos’ Print J. 21:2412, 2006; Hosag., H. Biju & Appaiah, J. Mycopathol.Res. 44:14, 2006; Hosag. & H. Biju, J. Mycopathol. Res. 44:43, 2006; Hosag., Chandraprabha & Agarwal, Asterinales<strong>of</strong> Kerala, p. 237, 2011 (Fig. 124).Colonies hypophyllous, very thin, spreading, up to10mm in diameter, confluent. Hyphae flexuous to rarelycrooked, branching irregular at acute to wide angles,loosely reticulate, cells 24–30x3–3.5 μm. Appressoriaalternate, about 30% opposite, 2-celled, straight,flexuous, curved, uncinate, 12–19.5 μm long; stalk cellscylindrical, 3–5 μm long; head cells cylindrical, straight,curved, uncinate, flexuous, crooked, entire, angular,hamate, 9–14.5x4–5 μm. Pycnothyria scattered,orbicular, up to 75μm in diameter, stellately dehisce atthe center, margin crenate to fimbriate, fringed hyphaesmall, flexuous to crooked; Pycnothyriospores pyriform,8µmFigure 124. Asterostomella scolopiae-crenataea - Appressoriate mycelium; b - Pycnothyrium; c - Pycnothyriosporesacute at one end and broadly rounded at another,cinnamon brown, 19–22.5x14–16 μm, wall smooth,germ pore distinct in some spores.Material examined: 13.xii.2003 on leaves <strong>of</strong>Flacourtiaceae member, Sairandhri, V.B. Hosagoudaret al. HCIO 45761, TBGT 1510; on leaves <strong>of</strong> Scolopiacrenata (Wight & Arn.) D. Clos (Flacourtiaceae), SilentValley, 14.ii.2007, M.C. Riju, Gireesh & S.S. Shaji TBGT5511; on leaves <strong>of</strong> Scolopia sp., 26.ii.2009, S.S. Shaji etal. TBGT 5551.Anamorph <strong>of</strong> PrillieuxinaThe genus AsterostomulaAsterostomula loranthi Theiss., Ann. Mycol. 14:270, 1916; Hosagoudar, Sabeena & Jacob-Thomas, PlantPathology & Quarantine 1(1): 7, 2011 (Fig. 125).Colonies amphigenous, subdense to dense, upto 4mm in diameter, confluent. Hyphae flexuous tocrooked, branching irregular at acute to wide angles,closely reticulate, cells 25–40x3–5 µm. Appressoriaabsent. Pycnothyria many, orbicular, joined togethermarginally, up to 180µm in diameter, stellately dehiscedat the centre, margin crenate to fimbriate, fringed hyphaeflexuous; pycnothyriospores unicellular, pyriform, ovate,17–25x12–17 µm, wall smooth.3776<strong>Journal</strong> <strong>of</strong> <strong>Threatened</strong> <strong>Taxa</strong> | www.threatenedtaxa.org | 05 March 2013 | 5(3): 3701–3788

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