ArticlePDF Available

Some ascomycetes from the Alishan National Scenic Area, Chiayi County, Taiwan

Authors:

Abstract and Figures

This paper represents partial result of an investigation of ascomycete diversity in Alishan National Scenic Area, Chiayi County, Taiwan, which was carried out during the year 2006 and 2007. A total of 54 species belonging to 38 genera of ascomycetes were collected and identified during the study; among which 13 are described and illustrated in this paper. Four species were new records for Taiwan: Amphisphaeria millepunctata, Immotthia hypoxylon, Roussoella hysterioides, and Trematosphaeria confusa. The teleomorph of Sporoschisma hemipsilum is recorded for Taiwan for the first time. © 2018 J. Cramer in Gebr. Borntraeger Verlagsbuchhandlung, Stuttgart, Germany.
Content may be subject to copyright.
531
© 2018 J. Cramer in Gebr. Borntraeger Verlagsbuchhandlung, Stuttgart, www.borntraeger-cramer.de
Germany. DOI: 10.1127/nova_hedwigia/2018/0490 0029-5035/2018/0490 $ 3.00
Nova Hedwigia Vol. 107 (2018) Issue 3–4, 531–542
published online June 11, 2018; published in print November 2018 Article
C
Some ascomycetes from the Alishan National Scenic Area,
Chiayi County, Taiwan
Wei-Hsun Kuo1, Chi-Yu Chen2, Chang-Hsin Kuo3* and Teik Khiang Goh3
1 Department of Biological Resources, National Chiayi University, 300 Syuefu Road,
Chiayi City 60004, Taiwan
2 Department of Plant Pathology, National Chung Hsing University, 145 Xingda Rd.,
South District, Taichung City 402, Taiwan
3 Department of Plant Medicine, National Chiayi University, 300 Syuefu Road,
Chiayi City 60004, Taiwan
With 5 gures
Abstract: This paper represents partial result of an investigation of ascomycete diversity in Alishan
National Scenic Area, Chiayi County, Taiwan, which was carried out during the year 2006 and
2007. A total of 54 species belonging to 38 genera of ascomycetes were collected and identified
during the study; among which 13 are described and illustrated in this paper. Four species were new
records for Taiwan: Amphisphaeria millepunctata, Immotthia hypoxylon, Roussoella hysterioides,
and Trematosphaeria confusa. The teleomorph of Sporoschisma hemipsilum is recorded for Taiwan
for the first time.
Key words: Ascomycota, morphology, species diversity, taxonomy.
Introduction
The sac fungi, ascomycetes, constitute the largest group of fungi in the fungal kingdom
(Miller 1949). Kirk et al. (2008) have estimated that there were over 64,163 species
of ascomycetes worldwide, representing about 6,355 genera from various habitats.
Investigations of fungal flora of Taiwan started early during the last century, mostly by
the Japanese mycologists. Sawada in his eleven volumes of Descriptive Catalogue of
the Formosan Fungi listed 876 genera and 2464 species of fungi (Sawada 1919, 1922,
1927, 1928, 1931, 1933, 1942, 1943a, 1943b, 1944, 1959), among which there were
350 species of ascomycetes. Yamamoto in his mycological reports included 157 species
of ascomycetes (Yamamoto 1961). Thereafter no further significance contribution on
*Corresponding author: chkuo@mail.ncyu.edu.tw
eschweizerbart_xxx
532
fungal diversity of Taiwan was achieved due to the lack of fungal taxonomists in Taiwan.
However, investigations on fungal diversity of Taiwan became active again since 1970,
as more mycologists have been working on the taxonomy of different groups of fungi
from Taiwan. In recent years more new species and new records of fungi are being
added to the list. To date, more than 1100 species of ascomycetes from Taiwan have
been recorded (Chen 1992, Chen & Hsieh 1993, 2000, 2004, Hsieh et al. 1995, 2000,
Sivanesan & Hsieh 1989, Wang et al. 1999, Wu 2002).
This paper represents part of a survey on species diversity of ascomycetes in Alishan
National Scenic Area, Chiayi County, Taiwan, which was carried out during the year
2006 and 2007.
Materials and methods
Sample collection and preServation: In order to understand the species diversity of ascomycetes in
Alishan area of Chiayi County, field expeditions were made in sampling areas of different altitudes:
between 750 and 2,000 meters, such as Leye, Da-Dong Mountain, Yeyuanping and Fengshan.
Sample collections were made at least in two sampling areas every month from February 2006 to
January 2007. Decaying woody branches of dicot plants or dead culms of bamboo were collected in
paper bags. For preservation, samples were dried in 40°C oven for about 12 hours or air-dried under
the sun for 1 week. Materials examined were labeled according to the collection sites: Leye (LY),
Da-Dong Mountain (DDS), Yeyuanping (YYP) and Fengshan (FS-I or FS-II). All the dried fungal
materials were deposited in the Herbarium of Department of Plant Pathology, National Chung Hsing
University, Taichung, Taiwan.
Slide preparation for microScopic obServation: Examination of fungal materials was done by
observing fruiting bodies under a dissecting microscope. When a mature ascoma was spotted, it was
horizontally cut with a scalpel to remove the upper portion and thus revealing the centrum. A drop
of water was added to soak the hymenium before picking it up by a needle for mounting on a glass
slide in drop of lactophenol. For smaller fruiting bodies, they were picked up directly for mounting
on a slide and gently crushed with a cover slip before examination under the microscope.
Longitudinal Sectioning of fruiting bodieS: In order to observe the detailed structure of fungal
fruiting bodies, ca. 5 mm cubes of natural substrata (i.e. wood or bamboo culm) containing mature
ascomata was sectioned with a Yamoto FX-801 freezing microtome. The cubes were first moistened
by a drop of water before subjected to sectioning. For materials of harder texture, they were softened
by pre-soaking in 3% potassium hydroxide solution for 5-10 min prior to sectioning. The sections
were made to about 10-20 µm thick, checked under the dissecting microscope for suitable sections
before mounting them on microscope slides for examination.
obServation and photographing of fungal materialS: Fungal fruiting bodies on natural substrata
were observed and photographed using the SZ-PT Olympus dissecting microscope equipped with
a digital camera (Olympus C-5050ZOOM). Detailed of ascomal sections, asci and ascospores were
observed under the Carl Zeiss Axioskop2 Plus microscope equipped with the Nomarski Interference
Contrast accessories. Characteristics of the fungal species were captured by a digital camera (Canon
Power Shot A640) connected to the microscope. For the unitunicate species, Melzer’s Reagent was
added to the slide in order to determine if the apex of asci was amyloid. For each species, at least
30 asci or ascospores were measured to obtain their average dimensions.
Results and discussion
A total of 54 species belonging to 38 genera of ascomycetes were collected and
identified during this study. Four genera were frequently collected, with Hypoxylon
eschweizerbart_xxx
533
having the highest occurrence (33%), followed by Diaporthe (20% occurrence),
Eutypella (19% occurrence), and Massarina (5% occurrence). The other genera
collected were Amphisphaeria, Anthostromella, Astrosphaeriella, Biscogniauxia,
Bolinia, Cryptosphaeria, Diatrype, Didymosphaeria, Eutypa, Hypocreopsis,
Kirschsteiniothelia, Kretzchmaria, Linocarpon, Lophiosphaeria, Massaria,
Melanomma, Ophioceras, Penzigia, Phaeosphaeria, Phyllachora, Physalospora,
Pleurostroma, Pyrenula, Rhytismis, Rosellinia, Saccardoella, Thyronectria, Tubeufia
and Xylaria. Among the ascomycetes we collected, 15 were identified to specific
level; ten of which were already recorded in Taiwan (i.e. Astrosphaeriella africana,
Astrosphaeriella stellata, Didymosphaeria massarioides, Kirschsteiniothelia
incrustans, Massaria inquinans, Melanomma fusidulum, Phaeosphaeria microscopica,
Pleurostroma minima, Saccardoella macrasca, and Thyronectria pseudotrichia),
whereas the other four were new records (i.e. Amphisphaeria millepunctata, Immotthia
hypoxylon, Roussoella hysterioides, and Trematosphaeria confusa). The teleomorph
of Sporoschisma hemipsilum (synonym: Melanochaeta hemipsila) was found for the
first time for Taiwan.
The five new records of ascomycetes for Taiwan are described as follows:
Amphisphaeria millepunctata (Fuckel) Petrak, Annls mycol. 21(3/4): 329 (1923).
Fig. 1
Ascomata 330-400 µm high, 470-520 µm wide, immersed, solitary, scattered to
gregarious, subglobose, apex papillate, periphysate in ostiolar canal, with clypeus
around ostiole. Paraphyses filiform, septate, hyaline, up to 2 µm wide. Asci (126)135-
143(-150) × 7-12 µm, unitunicate, cylindrical, long-stalked, rounded at the apex, with
an amyloid apparatus, 8-spored. Ascospores uniseriate, (13-)17-20(-24) × 5-9 µm,
uniseptate, brown, ellipsoidal, rounded at the ends, surrounded by a thin mucilaginous
sheath.
Specimen examined: TAIWAN, Chiayi County, Alishan area, Fengshan, on rotten wood, FS-II-0704,
July 22, 2006, Wei-Hsun Kuo.
Known diStribution: Israel, Lithuania, Poland, Taiwan, Turkey (Selçuk & Hüseyin 2014, Grishkan
et al. 2003, Chlebicki 2008, Iznova & Rukšėnienė 2011).
note: The epithet "millepunctata" refers to the numerous punctate dots on the appearance
of substrate, which are clypeus around the ostiolar region of immersed perithecia. This
is characteristic for Amphisphaeria species. Amphisphaeria millepunctata differs from
other Amphisphaeria species in having non-constricted dark brown ascospores. In
the present Taiwanese material, the ascospores were seen to be surrounded by a thin
mucilaginous sheath. This was not reported previously (Wang et al. 2004).
Immotthia hypoxylon (Ellis & Everh.) Barr, Mycotaxon 29: 504 (1987). Fig. 2
Ascostromata 130-200 µm high, 150-200 µm, superficial, on subiculum, gregarious,
wide, obpyriform or globose, dark brown, apex papillate. Peridium membranous,
composed of pseudoparenchymatous cells, the outermost cells pigmented, the inner
cells hyaline. Pseudoparaphyses septate, hyaline, up to 2 µm wide. Asci (42-)48-54
(-65) × 5-8 µm, bitunicate, cylindrical, sessile to short-stalked, 8-spored. Ascospores,
eschweizerbart_xxx
534
uniseriate, overlapping, 9-12 × 3-7 µm, uniseptate, constricted at the septum, the upper
cell slightly swollen near the septum, brown, broadly fusiform, smooth, rounded at
the ends.
Specimen examined: TAIWAN, Chiayi County, Alishan area, Leye, on rotten wood, LY-1102, Nov.
11, 2006, Wei-Hsun Kuo.
Known diStribution: Taiwan, USA (Barr 2009, Hyde et al. 2017).
Fig. 1. Amphisphaeria millepunctata. A. Longitudinal section of perithecium. B. Asci. C. Ascus. D.
Ascospores. Scale bar: A = 100 µm; B = 50 µm; C = 20 µm; D = 10 µm.
eschweizerbart_xxx
535
note: This species has been reported to occur on stromata of Hypoxylon-allied fungi
(Akulov & Hayova, 2016, Jaklitsch et al. 2002) with an associated coelomycetous
anamorph, namely Coniothyrium parasitans, which produced pycnidia which were
indistinguishable from ascostromata. The Taiwanese material occured on mycelial
subiculum, which could be immature stromata of an unknown Hypoxylon-allied fungus.
The ascospores did not germinate on artificial medium, coinciding with the parasitic
nature of this species (Jaklitsch et al. 2002). The anamorph was not found.
Roussoella hysterioides (Ces.) Höhn., Sber. K. Akad. Wiss. Wien, math.- nat. Kl. 128:
563 (1919). Fig. 3
Ascostromata 230-280 µm high, 2-2.5 mm wide, immersed, flattened at the base,
multilocular, each locule 75-150 × 35-50 µm, with the ostiole erumpent through
the host epidermis. Pseudoparaphyses septate, hyaline up to 2 µm wide. Asci (100-)
105-120(-135) × 4-6 µm, bitunicate, cylindrical, short-stalked, rounded at the apex,
8-spored. Ascospores uniseriate, overlapping, 13-20 × 4-6 µm, uniseptate, constricted
at the septum, brown, fusiform, slightly pointed at the ends, with striate ornamentation
on surface.
Specimen examined: TAIWAN, Chiayi County, Alishan area, Leye, on dead culm of bamboo, LY-
1201a, Dec. 24, 2006, Wei-Hsun Kuo.
Known diStribution: France, Indonesia, Taiwan, Papua New Guinea (Höhnel 1919, Ju et al. 1996).
Fig. 2. Immotthia hypoxylon. A. Ascomata on natural substratum. B. Longitudinal section of
perithecium. C. Asci. D. Ascus containing 8 ascospores. Scale bar: A = 300 µm; B = 40 µm; C =
10 µm; D = 10 µm.
eschweizerbart_xxx
536
note: The placement of this species in the Didymosphaeriaceae (Dothideales) has
been controversial. Aptroot (1995) considered that the asci of this species were
unitunicate and thus proposed to put it in the Amphisphaeriaceae (Xylariales).
Hyde and his coworkers observed that the asci of this species were bitunicate, with
a papillate inner wall, but they were not fissitunicate during spore release, thus it
Fig. 3. Roussoella hysterioides. A. Ascostromata on natural substratum. B. Cross section of
ascostromata on natural substratum C. Longitudinal section of ascostroma. D. Ascospore. E. Asci. F.
Ascus containing 8 ascospores. Scale bar: A, B = 1 mm; C = 200 µm; D = 5 µm; E = 20 µm; F = 10 µm.
eschweizerbart_xxx
537
differed from typical bitunicate ascomycetes. They concluded that this was a species
of uncertain relationships in taxonomic placement and thus required further verification
at the molecular levels (Hyde et al. 1996). Kang et al. (2002) did a phylogenetic
studies of 23 related ascomycetes based on comparison of ITS sequences of the
nrDNA, which included Roussoella hysterioides, and supported its placement in the
Didymosphaeriaceae.
Sporoschisma hemipsilum (Berk. & Broome) Zelski, A.N.Mill. & Shearer, in Zelski,
Balto, Do, Raja, Miller & Shearer, IMA Fungus 5: 433 (2014). Fig. 4
@ Sphaeria hemipsila Berk. & Broome, Bot. J. Linn. Soc. 14: 126 (1873).
@ Lasiosphaeria hemipsila (Berk. & Broome) Sacc., Syll. Fung. 2: 198 (1883).
@ Chaetosphaeria hemipsila (Berk. & Broome) Petch., Ann. Roy. Bot. Gard. Peradenija 6: 336 (1917).
@ Melanochaeta hemipsila (Berk. & Broome) E.Müll. et al., Revue Mycol. 33: 377 (1969).
= Chaetosphaeria coelestina Höhn., Sitzungsber. Akad. Wiss. Wein, Math.-Naturwiss. Kl, 1 Abt.
118: 324 (1909).
= Sporoschisma saccardoi E.W.Mason & S.Hughes, Mycol. Pap. 31: 20 (1949).
Ascomata 210-230 µm high and 240-260 µm wide, superficial, solitary, scattered or
gregarious, obpyriform, apex papillate; wall composed of dark brown cells, covered
with stiff dark setae which are (80-)100-105(-120) µm long. Paraphyses filiform,
septate, hyaline, up to 2 µm wide. Asci 140-155 × 21-30 µm, unitunicate, narrowly
clavate to clavate, apex flattened, with a refractive, non-amyloid apical ring, 8-spored.
Ascospores biseriate, (33-)37-41(-50) × 7-11 µm, 5-septate, fusiform, curved, dark
brown except the end cells, which are lighter in color.
Specimen examined: TAIWAN, Chiayi County, Alishan area, Leye, on rotten wood, LY-1201, Dec.
24, 2006, Wei-Hsun Kuo.
Known diStribution: Sexual morph – Australia, French, Guiana, Sri Lanka, Taiwan, and Thailand.
Asexual morph – Australia, Brunei, Darussalam, Canada, Ecuador, Hong Kong, Indonesia, Italy,
Malaysia, Peru, South Africa, Taiwan and Thailand (Sivichai et al. 2000).
note: This fungus was named under Melanochaeta hemipsila, a name based on
sexual morph (ascomycete). The asexual morph (hyphomycete) of this fungus was
Sporoschisma saccardoi, which has already been recorded in Taiwan (Matsushima
1980). This paper is however the first record of its sexual morph collected in Taiwan.
Melanochaeta and Sporoschisma were proven to be congeneric (Sivichai et al. 2000,
Fernández et al. 2006). In considering the rules of "one fungus one name" and priority
in nomenclature (Réblová et al. 2016), the sexual name M. hemipsila was replaced by
Sporoschisma hemipsilum (Zelski et al., 2014, as "hemipsila"). The name of its asexual
morph, S. saccardoi, was therefore put into synonymy (Zelski et al. 2014), since the
basionym Sphaeria hemipsila predates.
Trematosphaeria confusa (Garovaglio) Boise & D.Hawksw., in: Biose, Mycologia
77: 232 (1985). Fig. 5
Ascostromata 670-790 µm wide, 510-530 µm high, solitary, erumpent to superficial,
immersed only at the base, carbonaceous, conical, with a flattened base, apex papillate.
eschweizerbart_xxx
538
Pseudoparaphyses septate, hyaline, up to 2 µm wide. Asci (135-)150-165(-180) ×
(15-)17-19(-22) µm, bitunicate, narrowly clavate, short-stalked, rounded at the apex.
Ascospores uniseriate to biseriate, overlapping, (30-)35-37(-39) × 8-12 µm, 3-septate,
constricted at the middle septum, brown, fusiform, slightly pointed at the ends, the
second cell slightly swollen, surrounded by a thin mucilaginous sheath.
Fig. 4. Sporoschisma hemipsilum. A. Ascomata on natural substratum. B. Young asci. C. Ascospore.
D. Longitudinal section of perithecium. E. Immature ascus containing 8 developing ascospores. Scale
bar: A = 200 µm; B = 30 µm; C = 10 µm; D = 100 µm; E = 30 µm.
eschweizerbart_xxx
539
Specimen examined: TAIWAN, Chiayi County, Alishan area, Leye, on rotten wood, LY-1003, Oct.
15, 2006, Wei-Hsun Kuo.
Known diStribution: French Guiana (Courtecuisse et al. 1996), Taiwan.
Fig. 5. Trematosphaeria confusa. A. Ascostromata on natural substratum. B. Longitudinal section
of ascostroma. C. Ascus containing 8 ascospores. D. Asci. E: Ascospore. Scale bar: A = 600 µm; B
= 120 µm; C = 30 µm; D = 20 µm; E = 10 µm.
eschweizerbart_xxx
540
note: The conical ascostromata and reddish ascospores from this material are
characteristic of Trematosphaeria (Tanaka et al. 2005). This fungus conforms to the
description of Barr (1990), and can be considered as a form of T. pertusa with 3-septate
ascospores. In T. pertusa, ascospores are mostly 1-septate (Barr 1990).
References
AKULOV, A. & V.P. HAYOVA 2016: Immotthia atrograna (Dacampiaceae, Ascomycota), a new for
Ukraine fungicolous fungus from the Carpathians. – Ukr. Bot. Jour. 73: 84–89.
APTROOT, A. 1995: Redisposition of some species excluded from Didymosphaeria (Ascomycotina).
– Nova Hedwigia 60: 325-379.
BARR, M.E. 1990: Melanommatales (Loculoascomycetes). – North American Flora Series II 13:
1–129.
BARR, M.E. 2009: A nomenclator of Loculoascomycetous fungi from the Pacific Northwest. – North
Amer. Fung. 4: 1–94.
CHEN, C.Y. & W.H. HSIEH 1993: New records of ascomycetes from Taiwan. – Fung. Sci. 11: 17-29.
CHEN, C.Y. & W.H. HSIEH 2000: New records of ascomycetes from Taiwan. – Fung. Sci. 15:
109-123.
CHEN, C.Y. & W.H. HSIEH 2004: On the type species of the genus Kirschsteiniothelia, K. aethiops.
– Sydowia 56: 229-236.
CHEN, Z.C. 1992: A retrospective and contemporary view of research on fungal diversity in Taiwan.
– Institute of Botany, Acad. Sinica Monogr. Ser. 11: 119–130.
CHLEBICKI, A. 2008: Some overlooked and rare xylariaceous fungi from Poland. – Polish Bot.
Jour. 53: 71–80.
COURTECUISSE, R., G.J. SAMUELS, M. HOFF, A.Y. ROSSMAN, G. CREMERS et al. 1996:
Check-list of fungi from French Guiana. – Mycotaxon 57: 1–85.
FERNÁNDEZ, F.A., A.N. MILLER, S.M. HUHNDORF, F.M. LUTZONI & S. ZOLLER 2006:
Systematics of the genus Chaetosphaeria and its allied genera: morphological and phylogenetic
diversity in north temperate and neotropical taxa. – Mycologia 98: 121–130.
GOH, T.K., W.H. HO, K.D. HYDE & T.E. UMALI 1997: New records and species of Sporoschisma
and Sporoschismopsis from submerged wood in the tropics. – Mycol. Res. 101: 1295–1307.
GRISHKAN, I., E. NEVO & S.P. WASSER 2003: Soil micromycete diversity in the hypersaline
Dead Sea coastal area, Israel. – Mycol. Progr. 2: 19–28.
HÖHNEL, F. VON 1919: Fragmente zur Mykologie. XXIII Mitteilung, Nr. 1154 bis 1188. –
Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften Math.-naturw. Klasse Abt. I. 128:
535–625.
HSIEH, W.H., C.Y. CHEN & A. SIVANESAN 1995: Taiwan fungi: new species and new records of
ascomycetes. – Mycol. Res. 99: 917–931.
HSIEH, W.H., CHEN, C.Y. & C.L. WANG 2000: Icons of Ascomycetes in Taiwan: Pyrenomycetes
and Loculoascomycetes. – Bureau of Animal and Plant Health Inspection and Quarantine, Council
of Agriculture, Executive Yuan, Taipei, 244 pp.
HYDE, K.D., O.E. ERIKSSON & J.Z. YUE 1996: Roussoëlla, an ascomycetes genus of uncertain
relationships with a Cytoplea anamorph. – Mycol. Res. 100: 1522-1528.
eschweizerbart_xxx
541
HYDE, K.D., C. NORPHANPHOUN, V.P. ABREU, A. BAZZICALUPO, K.T. CHETHANA et al.
2017: Fungal diversity notes 603–708: taxonomic and phylogenetic notes on genera and species. –
Fung. Divers. 87: 1–235.
IZNOVA, T. & J. RUKŠĖNIENĖ 2011: Diversity and ecological aspects of Pyrenomycetes and
Loculoascomycetes (Ascomycota) in Pavilniai regional park (Lithuania). – Bot. Lithuanica 17: 85–96.
JAKLITSCH, W., C. SCHEUER & H. VOGLMAYR 2002: Notes on the genus Immotthia
(Pleosporales, Ascomycetes), including some type studies. – Österr. Z. Pilzkd. 11: 93–106.
JU, Y.M., J.D. ROGERS & S.M. HUHNDORF 1996: Valsaria and notes on Endoxylina,
Pseudothyridaria, Pseudovalsaria, and Roussoella. – Mycotaxon 58: 419–481.
KANG, J.C., R.Y.C. KONG & K.D. HYDE 2002: Phylogeny of Amphisphaeriaceae (sensu stricto)
and related taxa revisited based on nrDNA sequences. – Mycotaxon 81: 321-330.
KIRK P.M., P.F. CANNON, D.W. MINTER, J.A. STALPERS 2008: Ainsworth & Bisby’s Dictionary
of the Fungi, 10th ed. – UK, Wallingford: CABI. 784 pp.
MATSUSHIMA, T. 1980: Matsushima Mycological Memoirs No. 1. Saprophytic Microfungi from
Taiwan, Part 1, Hyphomycetes. – Matsushima Fungus Collection, Kobe, Japan, 82 pp.
MILLER, J.H. 1949: A revision of the classification of the ascomycetes with special emphasis on
the Pyrenomycetes. – Mycologia 41: 98-127.
RÉBLOVÁ, M., A.N. MILLER, A.Y. ROSSMAN, K.A. SEIFERT, P.W. CROUS et al. 2016:
Recommendations for competing sexual-asexually typified generic names in Sordariomycetes (except
Diaporthales, Hypocreales, and Magnaporthales). – IMA Fungus 7: 131-153.
SAWADA, K. 1919: Descriptive catalogue of the Formosan fungi I. Formosa. – Agr. Exper. Stat.
Special Bull. 19: 1-695.
SAWADA, K. 1922: Descriptive catalogue of the Formosan fungi II. – Rep. Agr. Gov. Res. Inst.
Formosa 2: 1-173.
SAWADA, K. 1927: Descriptive catalogue of the Formosan fungi III. – Rep. Agr. Gov. Res. Inst.
Formosa 27: 1-62.
SAWADA, K. 1928: Descriptive catalogue of the Formosan fungi IV. – Rep. Agr. Gov. Res. Inst.
Formosa 35: 1-123.
SAWADA, K. 1931: Descriptive catalogue of the Formosan fungi V. – Rep. Agr. Gov. Res. Inst.
Formosa 51: 1-131.
SAWADA, K. 1933: Descriptive catalogue of the Formosan fungi VI. – Rep. Agr. Gov. Res. Inst.
Formosa 61: 1-117.
SAWADA, K. 1942: Descriptive catalogue of the Formosan fungi VII. – Rep. Agr. Gov. Res. Inst.
Formosa 83: 1-159.
SAWADA, K. 1943a: Descriptive catalogue of the Formosan fungi VIII. – Rep. Agr. Gov. Res. Inst.
Formosa 85: 1-131.
SAWADA, K. 1943b: Descriptive catalogue of the Formosan fungi IX. – Rep. Agr. Gov. Res. Inst.
Formosa 86: 1-178.
SAWADA, K. 1944: Descriptive catalogue of the Formosan fungi X. – Rep. Agr. Gov. Res. Inst.
Formosa 87: 1-93.
SAWADA, K. 1959: Descriptive catalogue of Formosan fungi XI. – Special Publ. Coll. Agr. Nat.
Taiwan Univ. 8: 1–268.
SELÇUK, F. & E. HÜSEYIN 2014: New records of Microfungi from Mountain Strandzha in Turkey
(South–Eastern Europe). II. – Mikol. i Fitopatol. 48: 202–208.
eschweizerbart_xxx
542
SIVANESAN, A. & W.H. HSIEH 1989: New species and new records of ascomycetes from Taiwan.
– Mycol. Res. 93: 340-351.
SIVICHAI, S., N.L. HYWEL-JONES & S. SOMRITHIPOL 2000: Lignicolous freshwater
Ascomycota from Thailand: Melanochaeta and Sporoschisma anamorphs. – Mycol. Res. 104:
478–485.
TANAKA, K., Y. HARADA & M.E. BARR 2005: Trematosphaeria: taxonomic concepts, new species
from Japan and key to species. – Fungal Divers. 19: 145–156.
WANG, Y.Z., A. APTROOT & K.D. HYDE 2004: Revision of the genus Amphisphaeria. – Fungal
Divers. Res. Series. 13: 1–168
WANG, Y.Z., S.H. WU, W.N. CHOU, T.T. CHANG, G.Y. CHEN et al. 1999: List of fungi in Taiwan.
– Council of Agriculture, Executive Yuan, Taipei, 289 pp.
WU, M.L. 2002: Fungal diversity in Taiwan, with reference to the current status of research. – Monthly
Mag. Env. Edu. 1: 143–163.
YAMAMOTO, W. 1961: Formosan Sooty mold fungi belonging to the Meliolaceae, Parodiellaceae,
Asterinaceae and Capnodiaceae. – Spec. Publ. Coll. Agr. Nat. Taiwan Univ. 10: 197–264.
ZELSKI, S., J.A. BALTO, C. DO, H.A., RAJA, A.N. MILLER et al. 2014: Some dematiaceous
freshwater microfungi from Perú and their previously unknown phylogenetic relationships based
on 28S nrDNA. – IMA Fungus 5: 425–438.
Manuscript submitted November 11, 2016; accepted March 27, 2018.
eschweizerbart_xxx
... . Most of them were obtained and introduced in Taiwan (Ju and Rogers 2001;Kuo et al. 2018). Currently, nine species were collected and introduced from China (Ju and Rogers 2001;Vasilyeva et al. 2009;Ariyawansa et al. 2015;Ma et al. 2020). ...
Article
Full-text available
In the process of studying the diversity of Xylariales in China, three species owning characteristics of Graphostromataceae were observed in China. Morphology of the described species with illustrations and their phylogeny based on regions of internal transcribed spacers (ITS), the second-largest subunit of the RNA polymerase II (RPB2), β-tubulin (TUB2) and α-actin (ACT) are provided. Two new species and one new record from China are identified. Morphologically, Biscogniauxia glaucae sp. nov. differs from B. atropunctata var. maritima, B. citriformis var. macrospora, B. fuscella and B. mediterranea by its stromata with raised margins, clear outlines, punctate ostioles openings and ascospores which are equilateral with broadly rounded ends, a straight spore-length germ slit on the more concave side, lacking appendages and sheathes. Graphostroma guizhouensis is identified as a new species based on the multi-gene phylogenetic tree. Camillea broomeana with scanning electron microscope description of ascospores is illustrated as a new record from China. Cryptostroma is proposed in Graphostromataceae based on molecular data. Vivantia is accepted in Graphostromataceae based on its morphological characteristics and Nodulisporiurn anamorphs which are similar to those of Biscogniauxia.
... However, in comparison to plant and animal species studies, fungal taxonomy studies are limited. In particular, most of the fungi related to previous studies have been restricted only to morphological analyses and most geographic regions, substrates or host species have not been well-studied (Hsieh and Li 1991;Hsieh et al. 1995;Kuo et al. 2018). Therefore, it is important to make more fungal collections, particularly from poorly studied hosts (e.g. ...
Article
Full-text available
This article provides descriptions and illustrations of microfungi associated with the leaf litter of Celtis formosana, Ficus ampelas, F. septica, Macaranga tanarius and Morus australis collected from Taiwan. These host species are native to the island and Celtis formosana is an endemic tree species. The study revealed 95 species, consisting of two new families (Cylindrohyalosporaceae and Oblongohyalosporaceae), three new genera (Cylindrohyalospora, Neodictyosporium and Oblongohyalospora), 41 new species and 54 new host records. The newly described species are Acrocalymma ampeli (Acrocalymmaceae), Arthrinium mori (Apiosporaceae), Arxiella celtidis (Muyocopronaceae), Bertiella fici (Melanommataceae), Cercophora fici (Lasiosphaeriaceae), Colletotrichum celtidis, C. fici, C. fici-septicae (Glomerellaceae), Conidiocarpus fici-septicae (Capnodiaceae), Coniella fici (Schizoparmaceae), Cylindrohyalospora fici (Cylindrohyalosporaceae), Diaporthe celtidis, D. fici-septicae (Diaporthaceae), Diaporthosporella macarangae (Diaporthosporellaceae), Diplodia fici-septicae (Botryosphaeriaceae), Discosia celtidis, D. fici (Sporocadaceae), Leptodiscella sexualis (Muyocopronaceae), Leptospora macarangae (Phaeosphaeriaceae), Memnoniella alishanensis, M. celtidis, M. mori (Stachybotryaceae), Micropeltis fici, M. ficina (Micropeltidaceae), Microthyrium fici-septicae (Microthyriaceae), Muyocopron celtidis, M. ficinum, Mycoleptodiscus alishanensis (Muyocopronaceae), Neoanthostomella fici (Xylariales genera incertae sedis), Neodictyosporium macarangae (Sordariales genera incertae sedis), Neofusicoccum moracearum (Botryosphaeriaceae), Neophyllachora fici (Phyllachoraceae), Nigrospora macarangae (Apiosporaceae), Oblongohyalospora macarangae (Oblongohyalosporaceae), Ophioceras ficinum (Ophioceraceae), Parawiesneriomyces chiayiensis (Wiesneriomycetaceae), Periconia alishanica, P. celtidis (Periconiaceae), Pseudocercospora fici-septicae (Mycosphaerellaceae), Pseudoneottiospora cannabacearum (Chaetosphaeriaceae) and Pseudopithomyces mori (Didymosphaeriaceae). The new host records are Alternaria burnsii, A. pseudoeichhorniae (Pleosporaceae), Arthrinium hydei, A. malaysianum, A. paraphaeospermum, A. rasikravindrae, A. sacchari (Apiosporaceae), Bartalinia robillardoides (Sporocadaceae), Beltrania rhombica (Beltraniaceae), Cladosporium tenuissimum (Cladosporiaceae), Coniella quercicola (Schizoparmaceae), Dematiocladium celtidicola (Nectriaceae), Diaporthe limonicola, D. millettiae, D. pseudophoenicicola (Diaporthaceae), Dictyocheirospora garethjonesii (Dictyosporiaceae), Dimorphiseta acuta (Stachybotryaceae), Dinemasporium parastrigosum (Chaetosphaeriaceae), Discosia querci (Sporocadaceae), Fitzroyomyces cyperacearum (Stictidaceae), Gilmaniella bambusae (Ascomycota genera incertae sedis), Hermatomyces biconisporus (Hermatomycetaceae), Lasiodiplodia thailandica, L. theobromae (Botryosphaeriaceae), Memnoniella echinata (Stachybotryaceae), Muyocopron dipterocarpi, M. lithocarpi (Muyocopronaceae), Neopestalotiopsis asiatica, N. phangngaensis (Sporocadaceae), Ophioceras chiangdaoense (Ophioceraceae), Periconia byssoides (Periconiaceae), Pestalotiopsis dracaenea, P. formosana, P. neolitseae, P. papuana, P. parva, P. portugallica, P. trachycarpicola (Sporocadaceae), Phragmocapnias betle (Capnodiaceae), Phyllosticta capitalensis (Phyllostictaceae), Pseudopestalotiopsis camelliae-sinensis (Sporocadaceae), Pseudopithomyces chartarum, P. sacchari (Didymosphaeriaceae), Pseudorobillarda phragmitis (Pseudorobillardaceae), Robillarda roystoneae (Sporocadaceae), Sirastachys castanedae, S. pandanicola (Stachybotryaceae), Spegazzinia musae (Didymosphaeriaceae), Stachybotrys aloeticola, S. microspora (Stachybotryaceae), Strigula multiformis (Strigulaceae), Torula fici (Torulaceae), Wiesneriomyces laurinus (Wiesneriomycetaceae) and Yunnanomyces pandanicola (Sympoventuriaceae). The taxonomic placement of most taxa discussed in this study is based on morphological observation of specimens, coupled with multi-locus phylogenetic analyses of sequence data. In addition, this study provides a host-fungus database for future studies and increases knowledge of fungal diversity, as well as new fungal discoveries from the island.
Article
Full-text available
A novel taxon, Pseudorobillarda camelliae-sinensis (Pseudorobillardaceae) and new host records of pleosporalean taxa viz. Neopyrenochaeta triseptatispora (Neopyrenochaetaceae), Ramusculicola thailandica (Teichosporaceae) and Vaginatispora palmae (Lophiostomataceae) resulted from our investigation of plant-associated microfungi in Alishan and Fenghuang Mountain ranges in Taiwan. These taxa were isolated from dicotyledonous hosts of Bignoniaceae, Caprifoliaceae, Meliaceae and Moraceae. Maximum likelihood and Bayesian inference analyses were performed using combined SSU, LSU, ITS, tef1-α and rpb2 sequence data to clarify the phylogenetic affinities of taxa. The newly described taxa of the current study are accompanied by comprehensive descriptions, micrographs and comparisons with similar species. In addition, the importance of exploiting fungi from mountain habitats in Taiwan is discussed.
Preprint
Full-text available
Three species possessing characteristics of Graphostromataceae were observed in China. Morphology of the described species with illustrations and their phylogeny based on regions of internal transcribed spacers (ITS), the second largest subunit of the RNA polymerase II ( RPB2 ), β-tubulin ( TUB2 ) and α-actin ( ACT ) are provided. Two new species and one new record from China were identified. Morphologically, Biscogniauxia glaucae sp. nov. differs from B. atropunctata var. maritima , B. citriformis var. macrospora, B. fuscella and B. mediterranea by its stromata with raised margins, with clear outlines, with punctate ostioles openings and ascospores which are equilateral with broadly rounded ends, with a straight germ slit on the more concave side, nearly full spore length, lacking appendages and sheathes. ITS sequence difference between Graphostroma guizhouensis sp. nov and type strain of G. platystomum is 7%, which support identifying it as a new species. Camillea broomeana with scanning electron microscope description of ascospores was illustrated as a new record from China. Cryptostroma was proposed in Graphostromataceae based on molecular data. Vivantia was accepted in Graphostromataceae based on its morphological characteristics and Nodulisporiurn anamorphs which is similar with that of Biscogniauxia .
Article
Full-text available
To further test the phylogeny of Amphisphaeriaceae (sensu stricto) we determined the sequence of 1742 nucleotides from the 18S nrDNA of the type species Amphisphaeria umbrina. The phylogenetic analyses of 18S and ITS nrDNA sequences of the present and previous studies alongside other related ascomycete GenBank retrievals revealed that the Amphisphaeriaceae (sensu stricto) and Xylariaceae are related and should be placed in the Xylariales. Previous conclusions that the Amphisphaeriaceae and Xylariaceae were unrelated were incorrect as DNA sequences obtained from the ITS nrDNA of Apioclypea livistonae, Hypoxylon fragiforme, Myelosperma tumidum and Xylaria hypoxylon contained ambiguities or were contaminated. These sequences are therefore withdrawn from GenBank. With this new data in mind the phylogeny of Amphisphaeriaceae (sensu stricto) is re-visited.
Article
Full-text available
List of twenty-nine microfungi species from eighteen genera of ascomycetous and anamorphic fungi is given. Studied material was collected in Mt. Strandzha in Turkey in 2005—2007. Saccothecium. All species of these fungi are new for Turkish mycobiota while Saccothecium is a new genus for the country. Described fungi were in consort relationships with 13 higher plant species of Betulaceae, Cornaceae, Ericaceae, Fagaceae, Juglandaceae, Rosaceae, Salicaceae, Tilia-ceae and Ulmaceae families. The collected 29 species belong to two trophic groups. Xylotrophs (28 species) are richest in the number of species and dominant among the trophic groups. Phyllotrophs are represented by Pestalotiopsis maculans only. The collection includes generally holarctic, paleoarctic and euro-cau-casian elements of boreal geographical type. The identified species with their brief description of microscopic features based on collected samples are given herein.
Article
Full-text available
A survey of freshwater ascomycetes conducted along an elevational gradient in Perú in the Districts of Cusco, Junín, and Madre de Dios yielded specimens of Cancellidium applanatum, Cordana abramovii, Sporoschisma juvenile, S. uniseptatum, and S. saccardoi. With the exception of S. saccardoi, these are new records for Perú. Molecular data was generated for three previously unsequenced species: Cancellidium applanatum, Cordana abramovii and Sporoschisma saccardoi. These taxa are reported herein from the neotropics with an accompanying phylogeny based on partial 28S nuclear ribosomal large-subunit sequence data. The sexual morph of S. saccardoi has previously been linked to Melanochaeta hemipsila through cultural studies. Molecular data from ascospores and conidia of M. hemipsila and S. saccardoi, respectively, were used to demonstrate a genetic connection of the sexual and asexual morphs of these fungi for the first time, resulting in the new combination Sporoschisma hemipsila being made.
Article
Kirschsteiniothelia aethiops, typifying Kirschsteiniothelia, is redescribed to clarify its delimitation. Microthelia incrustans, previously synonymized under K. aethiops, is proved to be a distinct species; therefore a new combination, K. incrustans comb. nov., is proposed. The definition of this genus is thus further clarified.