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

More documents

Recommendations

Info

Arzanlou et al. Cultural characteristics: Colonies on MEA reaching 35 mm diam after 14 d at 24 °C. Colonies velvety, rather compact, slightly elevated, with entire, smooth, whitish margin, dark olivaceousgreen in the central part. Specimen examined: Living culture, Feb. 1996, L. Marvanová, CBS 171.96. Ramichloridium pini de Hoog & Rahman, Trans. Brit. Mycol. Soc. 81: 485. 1983. Specimen examined: U.K., Scotland, Old Aberdeen, branch of Pinus contorta (Pinaceae), 1982, M.A. Rahman, ex-type strain, CBS 461.82 = MUCL 28942. Note: The culture examined (CBS 461.82) was sterile. For a full description see de Hoog et al. (1983). Ramichloridium strelitziae Arzanlou, W. Gams & Crous, sp. nov. MycoBank MB504551. Figs 16–17A. Etymology: Named after its host, Strelitzia. Ab aliis speciebus Ramichloridii conidiophoris brevibus, ad 40 μm longis, et cicatricibus rotundis, paulo protrudentibus distinguendum. In vitro: Submerged hyphae smooth, hyaline, thin-walled, 2–2.5 µm wide; aerial hyphae pale brown, verrucose. Conidiophores arising vertically from creeping aerial hyphae, clearly differentiated from the vegetative hyphae, subhyaline, later becoming pale brown, thickwalled, smooth or verruculose, with 1–3 additional septa; up to 40 µm long and 2 µm wide. Conidiogenous cells integrated, terminal, cylindrical, variable in length, 10–35 µm long, subhyaline, later turning pale brown, fertile part as wide as the basal part, proliferating sympodially, forming a straight rachis with slightly thickened and darkened, circular, somewhat protruding scars, approx. 0.5 µm diam. Conidia solitary, aseptate, smooth or verruculose, subhyaline, oblong, ellipsoidal to clavate, (3–)4–5(–5.5) × (1–)2(–2.5) µm, with truncate base and unthickened, non-pigmented hilum. Cultural characteristics: Colonies on MEA slow-growing, reaching 5 mm diam after 14 d at 24 °C, with entire margin; aerial mycelium rather compact, raised, dense, olivaceous-grey; reverse olivaceousblack. Specimen examined: South Africa, KwaZulu-Natal, Durban, near Réunion, on leaves of Strelitzia nicolai, 5 Feb. 2005, W. Gams & H. Glen, CBS-H 19776, holotype, culture ex-type CBS 121711. Zasmidium Fr., Summa Veg. Scand. 2: 407. 1849. Fig. 17. A. Ramichloridium strelitziae (CBS 121711). B. Veronaea japonica (CBS 776.83). C. Veronaeopsis simplex (CBS 588.66). Scale bar = 10 µm. In vitro: Submerged hyphae smooth, thin-walled, hyaline, with thin septa; aerial hyphae coarsely verrucose, olivaceous-green, thick-walled, with thin septa. Conidiophores not differentiated from vegetative hyphae, often reduced to conidiogenous Fig. 18. Zasmidium cellare (CBS 146.36). A–D. Micronematous conidiophores with terminal, integrated conidiogenous cells. E. Conidiogenous cell with pigmented, thickened and refractive scars. F–G. Primary and secondary conidia. Scale bar = 10 µm. 74
Ramichloridium and allied genera Fig. 19. Rhinocladiella anceps (CBS 181.65). A. Macronematous conidiophores. B–D. Conidial apparatus at different stages of development, resulting in semi-micronematous conidiophores and sympodially proliferating conidiogenous cells. E. Conidiogenous loci. F. Conidia. Scale bars = 10 µm. cells. Conidiogenous cells integrated, predominantly terminal, sometimes lateral, arising from aerial hyphae, cylindrical, pale brown; polyblastic, proliferating sympodially producing crowded, conspicuously pigmented, almost flat, darkened, somewhat refractive scars. Conidia in short chains, cylindrical to fusiform, verrucose, obovate to obconical, pale brown, base truncate, with a conspicuous, slightly pigmented, thickened and refractive hilum. Primary conidia sometimes larger, subhyaline, verrucose or smooth-walled, 0–4-septate, variable in length, fusiform to cylindrical; conidial secession schizolytic. Type species: Zasmidium cellare (Pers. : Fr.) Fr., Summa Veg. Scand. 2: 407. 1849. Zasmidium cellare (Pers. : Fr.) Fr., Summa Veg. Scand. 2: 407. 1849. Fig. 18. Basionym: Racodium cellare Pers., Neues Mag. Bot. 1: 123. 1794. ≡ Antennaria cellaris (Pers. : Fr.) Fr., Syst. Mycol. 3: 229. 1829. ≡ Cladosporium cellare (Pers. : Fr.) Schanderl, Zentralbl. Bakteriol., 2. Abt., 94: 117. 1936. ≡ Rhinocladiella cellaris (Pers. : Fr.) M.B. Ellis, in Ellis, Dematiaceous Hyphomycetes: 248. 1971. In vitro: Submerged hyphae smooth, thin-walled, hyaline, 2–3 µm wide, with thin septa; aerial hyphae coarsely verrucose, olivaceous-green, rather thick-walled, 2–2.5 µm wide, with thin septa. Conidiophores not differentiated from vegetative hyphae, often reduced to conidiogenous cells. Conidiogenous cells integrated, predominantly terminal, sometimes lateral, arising from aerial hyphae, cylindrical, 20–60 µm long and 2–2.5 µm wide, pale brown, proliferating sympodially producing crowded, conspicuously pigmented scars that are thickened and refractive, about 1 µm diam. Conidia cylindrical to fusiform, verrucose, obovate to obconical, pale brown, with truncate base, (6–)9–14(–27) × 2–2.5 µm, with a conspicuous, slightly pigmented, refractive hilum, approx. 1 µm diam. Primary conidia sometimes subhyaline, verrucose or smoothwalled, thin-walled, 0–1(–4)-septate, variable in length, fusiform to cylindrical. www.studiesinmycology.org Cultural characteristics: Colonies reaching 7 mm diam after 14 d at 24 °C. Colonies velvety, rather compact, slightly elevated with entire margin; surface dark olivaceous-green in the central part, margin smooth, whitish. Specimen examined: Wall in wine cellar, Jun. 1936, H. Schanderl, ATCC 36951 = IFO 4862 = IMI 044943 = LCP 52.402 = LSHB BB274 = MUCL 10089 = CBS 146.36. Notes: The name Racodium Fr., typified by Ra. rupestre Pers. : Fr., has been conserved over the older one by Persoon, with Ra. cellare as type species. De Hoog (1979) defended the use of Zasmidium in its place for the well-known wine-cellar fungus. Morphologically Zasmidium resembles Stenella Syd., and both reside in the Capnodiales, though the type of Stenella, S. araguata Syd., clusters in the Teratosphaeriaceae, and the type of Zasmidium, Z. cellare, in the Mycosphaerellaceae. When accepting anamorph genera as polyphyletic within an order, preference would be given to the well-known name Stenella over the less known Zasmidium, even though the latter name is older. Further studies are required, however, to clarify if all stenella-like taxa should be accommodated in a single genus, Stenella. If this is indeed the case, a new combination for Zasmidium cellare will be proposed in Stenella, and the latter genus will have to be conserved over Zasmidium. Chaetothyriales (Herpotrichiellaceae) The four “Ramichloridium” species residing in the Chaetothyriales clade do not differ sufficiently in morphology to separate them from Rhinocladiella (type Rh. atrovirens). Because of the pale brown conidiophores, conidiogenous cells with crowded, slightly prominent scars and the occasional presence of an Exophiala J.W. Carmich. synanamorph, Rhinocladiella is a suitable genus to accommodate them. These four species chiefly differ from Ramichloridium in the morphology of their conidial apparatus, which is clearly differentiated from the vegetative hyphae. The appropriate combinations are therefore introduced for Ramichloridium anceps, R. mackenziei, R. fasciculatum and R. basitonum. 75
Page 1:
Studies in Mycology 58 (2007) The g
Page 4 and 5:
Studies in Mycology The Studies in
Page 7 and 8:
CONTENTS P.W. Crous, U. Braun and J
Page 9 and 10:
lectotype for the genus by Clements
Page 11:
Schubert K (2005a). Morphotaxonomic
Page 14 and 15:
Crous et al. Table 1. Isolates for
Page 16 and 17:
Crous et al. Table 1. (Continued).
Page 18 and 19:
Crous et al. 100 10 changes 65 100
Page 20 and 21:
Crous et al. Treatment of phylogene
Page 22 and 23:
Crous et al. Teratosphaeria bellula
Page 24 and 25:
Crous et al. 6. Conidiophores short
Page 26 and 27:
Crous et al. Habit plant pathogenic
Page 28 and 29:
Crous et al. Fig. 7. Catenulostroma
Page 30 and 31:
Crous et al. system, consisting of
Page 32 and 33:
Crous et al. Fig. 9. Penidiella col
Page 34 and 35:
Crous et al. Fig. 12. Penidiella ri
Page 36 and 37: Crous et al. conidiophores, about 1
Page 38 and 39: Crous et al. have conidiomata rangi
Page 40 and 41: Crous et al. Schizothyriaceae clade
Page 42 and 43: Crous et al. Fig. 21. Stigmidium sc
Page 44 and 45: Crous et al. Gams W, Verkley GJM, C
Page 46 and 47: Crous et al. Table 1. Isolates for
Page 48 and 49: Crous et al. 100 61 100 52 100 10 c
Page 50 and 51: Crous et al. Fig. 3. Rachicladospor
Page 52 and 53: Crous et al. Fig. 4. Toxicocladospo
Page 54 and 55: Crous et al. Fig. 5. Verrucocladosp
Page 56 and 57: Crous et al. Fig. 7. Stenella aragu
Page 58 and 59: Crous et al. Helotiales, incertae s
Page 60 and 61: Crous et al. Fig. 10. Ochrocladospo
Page 62 and 63: Crous et al. Fig. 12. Rhizocladospo
Page 64 and 65: Crous et al. 7. Conidiophores unbra
Page 66 and 67: Crous et al. 33. Terminal conidioge
Page 68 and 69: Crous et al. Crous PW, Kang JC, Bra
Page 70 and 71: Arzanlou et al. To date 26 species
Page 72 and 73: Arzanlou et al. Table 1. (Continued
Page 74 and 75: Arzanlou et al. 10 changes Athelia
Page 76 and 77: Arzanlou et al. Athelia epiphylla A
Page 78 and 79: Arzanlou et al. Fig. 3. Periconiell
Page 80 and 81: Arzanlou et al. Cultural characteri
Page 82 and 83: Arzanlou et al. Fig. 10. A. Ramichl
Page 84 and 85: Arzanlou et al. Ramichloridium musa
Page 88 and 89: Arzanlou et al. Fig. 20. Rhinocladi
Page 90 and 91: Arzanlou et al. Fig. 22. Rhinocladi
Page 92 and 93: Arzanlou et al. Rhinocladiella mack
Page 94 and 95: Arzanlou et al. Fig. 26. Veronaea c
Page 96 and 97: Arzanlou et al. Cultural characteri
Page 98 and 99: Arzanlou et al. Fig. 30. Myrmecridi
Page 100 and 101: Arzanlou et al. Fig. 32. Radulidium
Page 102 and 103: Arzanlou et al. Fig. 34. Rhodoveron
Page 104 and 105: Arzanlou et al. even further, thoug
Page 106 and 107: available online at www.studiesinmy
Page 108 and 109: Dichocladosporium gen. nov. 10 chan
Page 110 and 111: Dichocladosporium gen. nov. Fig. 3.
Page 112 and 113: Dichocladosporium gen. nov. to intr
Page 114 and 115: Dichocladosporium gen. nov. Czechos
Page 116 and 117: available online at www.studiesinmy
Page 118 and 119: Cladosporium herbarum species compl
Page 136 and 137:
Cladosporium herbarum species compl
Page 138 and 139:
Page 140 and 141:
Page 142 and 143:
Page 144 and 145:
Page 146 and 147:
Page 148 and 149:
Page 150 and 151:
Page 152 and 153:
Page 154 and 155:
Page 156 and 157:
Page 158 and 159:
Page 160 and 161:
Page 162 and 163:
Page 164 and 165:
Page 166 and 167:
Page 168 and 169:
available online at www.studiesinmy
Page 170 and 171:
Cladosporium sphaerospermum species
Page 172 and 173:
Page 174 and 175:
Page 176 and 177:
Page 178 and 179:
Page 180 and 181:
Page 182 and 183:
Page 184 and 185:
Page 186 and 187:
Page 188 and 189:
Page 190 and 191:
Page 192 and 193:
Page 194 and 195:
Page 196 and 197:
Crous et al. The aim of the present
Page 198 and 199:
Crous et al. 10 changes Athelia epi
Page 200 and 201:
Crous et al. Table 1. Isolates used
Page 202 and 203:
Crous et al. Table 1. (Continued).
Page 204 and 205:
Crous et al. 0.1 expected changes p
Page 206 and 207:
Crous et al. Fig. 6. Cladophialopho
Page 208 and 209:
Crous et al. Fig. 11. Cladophialoph
Page 210 and 211:
Crous et al. Fig. 13. Cladophialoph
Page 212 and 213:
Crous et al. Fig. 15. Exophiala sp.
Page 214 and 215:
Crous et al. Fig. 18. Cylindrosympo
Page 216 and 217:
Crous et al. Fig. 19. Fusicladium a
Page 218 and 219:
Crous et al. Fig. 22. Fusicladium f
Page 220 and 221:
Crous et al. Fig. 24. Fusicladium p
Page 222 and 223:
Crous et al. Fusicladium rhodense C
Page 224 and 225:
Crous et al. Excluded taxa Polyscyt
Page 226 and 227:
Crous et al. the conidial tips are
Page 228 and 229:
Page 230 and 231:
Cladophialophora carrionii complex
Page 232 and 233:
Page 234 and 235:
Page 236 and 237:
Page 238 and 239:
Page 240 and 241:
Page 242 and 243:
Page 244 and 245:
Page 246 and 247:
Hormoconis resinae and morphologica
Page 248 and 249:
Page 250 and 251:
Page 252 and 253:
Fig. 6 Hormoconis resinae and morph
Page 254 and 255:
Page 256 and 257:
Cladophialophora, 52 k , 54 k -55,
Page 258 and 259:
Fusicladium phillyreae, 189 c , 191
Page 260 and 261:
Ramichloridium epichloës, 60, 89 P
Page 262:
Trimmatostroma salicis, 3 t , 5, 6
show all

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

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?