Pleosporales - CBS - KNAW
Pleosporales - CBS - KNAW
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;