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The genus Cladosporium and similar dematiaceous ... - CBS - KNAW

The genus Cladosporium and similar dematiaceous ... - CBS - KNAW

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Zalar et al.<br />

Fig. 8. <strong>Cladosporium</strong> halotolerans. Macro- <strong>and</strong> micromorphological characters. A–D. Colony surface grown on PDA (A), OA (B), MEA (C) <strong>and</strong> MEA plus 5 % NaCl (D) of strains<br />

incubated for 14 d at 25 ºC in darkness. E–H. Habit of conidiophores. I. Conidiophore. J. Succession of secondary ramoconidia. K. Conidia. E–K. All from 7-d-old SNA slide<br />

cultures. A–B, from EXF-572 (ex-type strain); C–D, from EXF-977; E, G, from EXF-972; F, from EXF-564; H, I, K, from EXF-1072; J, from dH 12862. Scale bars A–D = 10 mm,<br />

E = 100 µm, F–G = 50 µm, H = 30 µm, I–K = 10 µm.<br />

<strong>Cladosporium</strong> halotolerans Zalar, de Hoog & Gunde-Cimerman<br />

sp. nov. MycoBank MB492439. Fig. 8.<br />

Etymology: Refers to its halotolerant habit.<br />

Conidiophora erecta, lateralia vel terminalia ex hyphis rectis oriunda; stipes<br />

longitudine variabili, (5–)10–50(–300) × (2–)2.5–3(–5.5) μm, pallide olivaceobrunneus,<br />

levis vel leniter verruculosus, tenuitunicatus, 0–3-septatus, interdum<br />

pluriseptatus, simplex, denticulatus. Conidiorum catenae undique divergentes,<br />

terminales ad 9 conidia continentes. Cellulae conidiogenae indistinctae. Conidia<br />

verrucosa, brunnea vel fusca, unicellularia, plerumque subglobosa vel globosa,<br />

raro breviter ovoidea, utrinque angustata, (2–)3–4(–6) × (2–)2.5–3(–5) μm, long.<br />

: lat. 1.2–1.5; ramoconidia secundaria cylindrica vel quasi globosa, 0(–1)-septata,<br />

(5–)7–12(–37.5) × (2–)2.5–3(–6.5) μm , ad 4 cicatrices terminales ferentia; cicatrices<br />

inspissatae, conspicuae, protuberantes, 0.7–1.0(–1.5) μm diam. Hyphae vagina<br />

polysaccharidica carentes.<br />

172

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