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Pleosporales - CBS - KNAW

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Fungal Diversity<br />

long to elongated oblong, hyaline, 1-celled, usually slightly<br />

curved (Fig. 105c,d and e).<br />

Anamorph: none reported.<br />

Material examined: JAPAN, Province Ugo. on moribund<br />

culm of Sasa kurilensis, 4 Aug. 1957, coll. H. Muroi,<br />

Det. I. Hino & K. Katumoto (TNS-F-230252, isotype).<br />

Notes<br />

Morphology<br />

Muroia was introduced based on M. nipponica, which is a<br />

parasite on the lower part of Sasa kurilensis (Hino and<br />

Katumoto 1958). Muroia is characterized by its 1-celled<br />

ascospores. Considering the perithecial structure and linear<br />

ostiole, it was assigned to the Lophiostomataceae, and was<br />

regarded as closely related to the amerosporous Lophiella<br />

(Hino and Katumoto 1958).<br />

Phylogenetic study<br />

None.<br />

Concluding remarks<br />

The linear ascostroma and 1-celled, hyaline ascospores<br />

make it less likely to fit the concept of Lophiostomataceae.<br />

Because of the condition of the specimen, its bitunicate<br />

nature could not be confirmed.<br />

Genera not studied<br />

Aglaospora De Not., G. bot. ital. 2: 43 (1844).<br />

Type species: Aglaospora profusa (Fr.) De Not., G. bot.<br />

ital. 2: 43 (1844).<br />

Aglaospora, which was introduced by de Notaris<br />

(1844), has 35 species epithets (http://www.mycobank.<br />

org/mycotaxo.aspx) and was considered to be a synonym<br />

of Massaria (Voglmayr and Jaklitsch 2011) orseparate<br />

(Barr 1990a). In a recent phylogenetic study, Voglmayr and<br />

Jaklitsch (2011) confirmed that Aglaospora is a synonym of<br />

Massaria and is treated as such here. The immersed<br />

ascomata with short beaks, together with ascostroma under<br />

pseudostromatic tissues, cylindrical asci with a large and<br />

refractive apical ring, trabeculate pseudoparaphyses within a<br />

gel matrix, and distoseptate ascospores, are all similar to<br />

species of Massaria. The large and conspicuous apical ring<br />

of the ascus of Aglaospora has the appearance of being<br />

unitunicate, and thus Shoemaker and Kokko (1977) treatedit<br />

as a unitunicate taxon. Currently, its bitunicate status is<br />

widely accepted.<br />

Allewia E.G. Simmons, Mycotaxon 38: 260 (1990).<br />

Type species: Allewia proteae E.G. Simmons, Mycotaxon<br />

38: 262 (1990).<br />

Allewia was introduced by Simmons (1990) toaccommodate<br />

Lewia-like species but with Embellisia anamorphs.<br />

Embellisia differs from other similar genera by a combination<br />

of characters including the percentage of dictyoconidia,<br />

shape of conidia, thickness of septa, umbilicate sites of<br />

conidiophore geniculation, proliferating chlamydospores and<br />

hyphal coils in culture (Simmons 1971). Based on multigene<br />

phylogenetic analysis, A. eureka, which is closely related to<br />

A. proteae, clustered together with species of Alternaria.<br />

Thus, Allewia should be treated as a synonym of Lewia.<br />

Anteaglonium Mugambi & Huhndorf, System. Biodivers.<br />

7: 460 (2009).<br />

Type species: Anteaglonium abbreviatum (Schwein.)<br />

Mugambi & Huhndorf, System. Biodivers. 7: 460 (2009).<br />

≡ Hysterium abbreviatum Schwein., Trans. Am. phil.<br />

Soc., New Series 4: no. 2094 (1832).<br />

Anteaglonium was introduced to accommodate a monophyletic<br />

hysterothecial clade within <strong>Pleosporales</strong>, and four<br />

species (A. abbreviatum, A. globosum Mugambi & Huhndorf,<br />

A. parvulum (W.R. Gerard) Mugambi & Huhndorf<br />

and A. latirostrum Mugambi & Huhndorf) are included<br />

(Mugambi and Huhndorf 2009a). Anteaglonium is characterized<br />

by erumpent to superficial, globose to subglobose or<br />

elongate, fusoid to oblong ascomata, which are brown to<br />

shiny black, opening by a pronounced or indistinct<br />

longitudinal slit running entire length of fruit body or apex<br />

raised and laterally compressed; asci cylindrical with short<br />

pedicel, 8-spored, uniseriate or biseriate; ascospores fusoid<br />

to oblong, septate, constricted at the primary septum,<br />

hyaline or pigmented. A phylogenetic analysis based on<br />

DNA comparisons indicated that Anteaglonium resides as a<br />

separate clade but related to Tetraplosphaeria, Lophiotrema<br />

and other species without clear resolution. Therefore, the<br />

familial placement of Anteaglonium remains unclear<br />

(Mugambi and Huhndorf 2009a).<br />

Arthopyrenia A. Massal., Ric. auton. lich. crost. (Verona):<br />

165 (1852).<br />

Type species: Arthopyrenia rhyponta (Ach.) A. Massal.,<br />

Ric. auton. lich. crost. (Verona): 166, fig. 329 (1852).<br />

≡ Verrucaria rhyponta Ach., K. Vetensk-Acad. Nya<br />

Handl.: 150 (1809).<br />

Arthopyrenia is a lichen genus with a Trentepohlia<br />

photobiont and is characterized by dimidiate perithecoid<br />

ascomata, which are scattered to irregularly confluent, and<br />

have an upper thick clypeate wall composed of periderm<br />

cells intermixed with dark hyphae. The pseudoparaphyses are<br />

branched and asci are obpyriform, obclavate to subcylindrical<br />

and 8-spored. Ascospores are oblong, ovoid, slipper-shaped,<br />

1-3-septate, hyaline and smooth-walled (Coppins 1988;

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