The genus Cladosporium and similar dematiaceous ... - CBS - KNAW
The genus Cladosporium and similar dematiaceous ... - CBS - KNAW
The genus Cladosporium and similar dematiaceous ... - CBS - KNAW
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
<strong>Cladosporium</strong> herbarum species complex<br />
Fig. 22. <strong>Cladosporium</strong> macrocarpum (<strong>CBS</strong> 299.67). Macro- <strong>and</strong> micronematous conidiophores <strong>and</strong> conidia. Scale bar = 10 µm. K. Schubert del.<br />
Substrates <strong>and</strong> distribution: Leaf spot <strong>and</strong> blotch of Iris spp.<br />
including I. crocea, I. florentina, I. foetidissima, I. germanica, I.<br />
gueldenstaedtiana, I. kamaonensis, I. pallida, I. plicata (= I. swertii<br />
Hort.), I. pseudacorus, I. pumila, I. spuria ssp. halophila, <strong>and</strong> other<br />
species, also on Belacam<strong>and</strong>a chinensis (= Gemmingia chinensis),<br />
Hemerocallis fulva, Gladiolus g<strong>and</strong>avensis; Africa (Algeria,<br />
Morocco, South Africa, Zambia, Zimbabwe), Asia (Armenia,<br />
Azerbaijan, China, Georgia, India, Iran, Israel, Japan, Kazakhstan,<br />
Kirgizstan, Korea, Russia, Turkey, Turkmenistan, Uzbekistan),<br />
Australasia (Australia, New Zeal<strong>and</strong>), Europe (Austria, Belgium,<br />
Belorussia, Cyprus, Czech Republic, Denmark, Estonia, France,<br />
Germany, Great Britain, Greece, Italy, Latvia, Lithuania, Malta,<br />
Moldavia, Montenegro, Netherl<strong>and</strong>s, Norway, Pol<strong>and</strong>, Romania,<br />
Russia, Serbia, Spain, Sweden, Ukraine), North America (Canada,<br />
U.S.A.), Central & South America (Argentina, Chile, Jamaica,<br />
Panama, Uruguay).<br />
Literature: Ellis (1971: 312), Ellis & Waller (1974), Sivanesan (1984:<br />
222), McKemy & Morgan-Jones (1990), David (1997: 43), Shin et<br />
al. (1999).<br />
Notes: <strong>The</strong> description of the morphological parameters in culture<br />
is based on the isolate sporulating on PDA, since sporulation on<br />
SNA was not observed. <strong>The</strong> conidiophores <strong>and</strong> conidia in vivo are<br />
usually wider than in culture [conidiophores (6–)9–15(–17) µm<br />
wide, conidia (11–)15–23(–28) µm].<br />
www.studiesinmycology.org<br />
<strong>Cladosporium</strong> macrocarpum Preuss, in Sturm, Deutsch. Fl.<br />
3(26): 27. 1848. Figs 22–25.<br />
≡ <strong>Cladosporium</strong> herbarum var. macrocarpum (Preuss) M.H.M. Ho &<br />
Dugan, in Ho et al., Mycotaxon 72: 131. 1999.<br />
= Dematium herbarum var. (β) brassicae Pers., Syn. meth. fung. 2: 699. 1801,<br />
syn. nov.<br />
= Dematium graminum Pers., Mycol. eur. 1: 16. 1822, syn. nov.<br />
= Dematium vulgare var. (δ) typharum Pers., Mycol. eur. 1: 14. 1822, syn.<br />
nov.<br />
= Dematium vulgare var. (β) foliorum Pers., Mycol. eur. 1: 14. 1822, syn. nov.<br />
For additional synonyms see Dugan et al. (2004), Schubert<br />
(2005).<br />
Teleomorph: Davidiella macrocarpa Crous, K. Schub. & U. Braun,<br />
sp. nov. MycoBank MB504582.<br />
Davidiellae tassianae similis, sed pseudoparaphysibus prominentibus et ascosporis<br />
maioribus, (22–)23–26(–28) × (6–)6.5–7(–8) µm.<br />
Ascomata superficial on a small stroma, black, up to 200 µm<br />
diam, globose, separate, but developing with 1–3 necks with age;<br />
ostioles consisting of pale brown to subhyaline cells, periphysate,<br />
with periphysoids growing into the cavity; wall consisting of 3–6<br />
layers of medium brown textura angularis. Pseudoparaphyses<br />
present, hyaline, subcylindrical, septate, anastomosing, 3–4<br />
µm diam; hamathecial cells persistent in cavity. Asci fasciculate,<br />
bitunicate, subsessile, broadly ellipsoid with a long tapered stalk,<br />
straight to curved, 8-spored, 70–110 × 15–20 µm. Ascospores<br />
tri- to multiseriate, overlapping, hyaline, guttulate, irregular lumina<br />
129