New data on Discosia, Robillarda and Truncatella species (Xylariales, Ascomycota) in Ukraine
Rare anamorphic fungi Discosia circaeae Lobik on Circaea intermedia Ehrh. and Robillarda vitis Prill. et Delacr. on Parthenocissus quinquefolia (L.) Planch. are first reported from Ukraine. A new host plant P. quinquefolia is first registered for the fungus Truncatella angustata (Pers.) Hughes....
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Інститут ботаніки ім. М.Г. Холодного НАН України
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| Цитувати: | New data on Discosia, Robillarda and Truncatella species (Xylariales, Ascomycota) in Ukraine / T.V. Andrianova // Український ботанічний журнал. — 2014. — Т. 71, № 3. — С. 352-356. — Бібліогр.: 18 назв. — англ. |
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irk-123456789-1752342021-02-01T01:28:54Z New data on Discosia, Robillarda and Truncatella species (Xylariales, Ascomycota) in Ukraine Andrianova, T.V. Спорові рослини та гриби Rare anamorphic fungi Discosia circaeae Lobik on Circaea intermedia Ehrh. and Robillarda vitis Prill. et Delacr. on Parthenocissus quinquefolia (L.) Planch. are first reported from Ukraine. A new host plant P. quinquefolia is first registered for the fungus Truncatella angustata (Pers.) Hughes. Detailed characters of morphology, geographic distribution, notes on their taxonomy and illustrations are provided for all studied fungi. Повідомляється про першу в Україні знахідку рідкісних анаморфних грибів Discosia circaeae Lobik на Circaea intermedia Ehrh. та Robillarda vitis Prill. et Delacr. на Parthenocissus quinquefolia (L.) Planch. Нова живильна рослина P. quinquefolia вперше зареєстрована для гриба Truncatella angustata (Pers.) Hughes. Представлені детальні описи морфологічних ознак, географічне розповсюдження, нотатки щодо таксономії та ілюстрації всіх вивчених видів. Сообщается о первой в Украине находке редких анаморфных грибов Discosia circaeae Lobik на Circaea intermedia Ehrh. и Robillarda vitis Prill. et Delacr. на Parthenocissus quinquefolia (L.) Planch. Новое питающее растение P. quinquefolia впервые зарегестрировано для гриба Truncatella angustata (Pers.) Hughes. Представлены детальные описания морфологических признаков, географичнеское распространение, заметки по таксономии и иллюстрации всех изученных видов. 2014 Article New data on Discosia, Robillarda and Truncatella species (Xylariales, Ascomycota) in Ukraine / T.V. Andrianova // Український ботанічний журнал. — 2014. — Т. 71, № 3. — С. 352-356. — Бібліогр.: 18 назв. — англ. 0372-4123 http://dspace.nbuv.gov.ua/handle/123456789/175234 en Український ботанічний журнал Інститут ботаніки ім. М.Г. Холодного НАН України |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine |
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English |
| topic |
Спорові рослини та гриби Спорові рослини та гриби |
| spellingShingle |
Спорові рослини та гриби Спорові рослини та гриби Andrianova, T.V. New data on Discosia, Robillarda and Truncatella species (Xylariales, Ascomycota) in Ukraine Український ботанічний журнал |
| description |
Rare anamorphic fungi Discosia circaeae Lobik on Circaea
intermedia Ehrh. and Robillarda vitis Prill. et Delacr. on
Parthenocissus quinquefolia (L.) Planch. are first reported from
Ukraine. A new host plant P. quinquefolia is first registered for the
fungus Truncatella angustata (Pers.) Hughes. Detailed characters
of morphology, geographic distribution, notes on their taxonomy
and illustrations are provided for all studied fungi. |
| format |
Article |
| author |
Andrianova, T.V. |
| author_facet |
Andrianova, T.V. |
| author_sort |
Andrianova, T.V. |
| title |
New data on Discosia, Robillarda and Truncatella species (Xylariales, Ascomycota) in Ukraine |
| title_short |
New data on Discosia, Robillarda and Truncatella species (Xylariales, Ascomycota) in Ukraine |
| title_full |
New data on Discosia, Robillarda and Truncatella species (Xylariales, Ascomycota) in Ukraine |
| title_fullStr |
New data on Discosia, Robillarda and Truncatella species (Xylariales, Ascomycota) in Ukraine |
| title_full_unstemmed |
New data on Discosia, Robillarda and Truncatella species (Xylariales, Ascomycota) in Ukraine |
| title_sort |
new data on discosia, robillarda and truncatella species (xylariales, ascomycota) in ukraine |
| publisher |
Інститут ботаніки ім. М.Г. Холодного НАН України |
| publishDate |
2014 |
| topic_facet |
Спорові рослини та гриби |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/175234 |
| citation_txt |
New data on Discosia, Robillarda and Truncatella species (Xylariales, Ascomycota) in Ukraine / T.V. Andrianova // Український ботанічний журнал. — 2014. — Т. 71, № 3. — С. 352-356. — Бібліогр.: 18 назв. — англ. |
| series |
Український ботанічний журнал |
| work_keys_str_mv |
AT andrianovatv newdataondiscosiarobillardaandtruncatellaspeciesxylarialesascomycotainukraine |
| first_indexed |
2025-07-15T12:29:36Z |
| last_indexed |
2025-07-15T12:29:36Z |
| _version_ |
1837716027643789312 |
| fulltext |
352 ISSN 0372-4123. Ukr. Bot. J., 2014, 71(3)
T.V. ANDRIANOVA
M.G. Kholodny Institute of Botany, National Academy of Sciences of Ukraine
2 Tereshchenkivska Str., Kyiv 01601 Ukraine
tand@darwin.relc.com
NEW DATA ON SPECIES OF DISCOSIA, ROBILLARDA AND TRUNCATELLA (XYLARIALES,
ASCOMYCOTA) IN UKRAINE
K e y w o r d s : a n a m o r p h, appendage-bearing conidia, Xylariales, Amphisphaeriaceae
© T.V. ANDRIANOVA, 2014
Abstract
Rare anamorphic fungi Discosia circaeae Lobik on Circaea
intermedia Ehrh. and Robillarda vitis Prill. et Delacr. on
Parthenocissus quinquefolia (L.) Planch. are first reported from
Ukraine. A new host plant P. quinquefolia is first registered for the
fungus Truncatella angustata (Pers.) Hughes. Detailed characters
of morphology, geographic distribution, notes on their taxonomy
and illustrations are provided for all studied fungi.
One of the manifestations of rich diversity in fungal
spore morphology among Ascomycotina is character-
ized by formation of ancillary structures, recognized as
«appendages». More than 150 genera of anamorphic
coelomycetes produce appendage-bearing conidia and
provide for investigators a workable approach to identi-
fication of these fungi (Nag Raj, 1993). Such morpho-
logical structures are most common for fungi adapted
to specific ecological environment as fresh and salt wa-
ter, dung, and to a lesser extent to terrestrial habitats.
Among them are saprobes and hemibiotrophs which
conidia are released passively under moist conditions.
During study of plant-associated anamorphic fungi
in Ukraine, rare coelomycetes with appendage-bear-
ing conidia were collected on living leaves of Circaea
intermedia Ehrh. and Parthenocissus quinquefolia (L.)
Planch. The anamorphic fungi were identified as
Discosia circaeae Lobik, Robillarda vitis Prill. et Delacr.,
and are first reported from Ukraine. Another collected
species is Truncatella angustata (Pers.) Hughes, quite
rare anamorph on a new host plant. Discussed below
are characters of their morphology and geographic dis-
tribution, notes on their taxonomy and illustrations.
1. Discosia circaeae Lobik, Болезни Растений [Mor-
bi Plantarum], Leningrad 17 (3—4): 185. 1927 (1928).
Fig. 1.
Leaf spots first orbicular, about 1—2 mm diam., gray-
ish brown; later orbicular or irregular, scattered, 3—6 mm
across, pale brown, with a centre pale yellowish brown,
parchment, bearing conidiomata, and with a brown dis-
tinct narrow margin, slightly elevated and sharply de-
limited from other leaf tissues; lesions cover leaf surface
between veins; leaf tending to perforate in the centre
of lesions. Conidiomata eustromastic to subpycnidial,
on both surfaces of leaf, scattered, dark brown, circu-
lar when viewed from above, reniform to subglobose,
flattened, superficial or subepidermal, brown, 150—
220 mm diam., 30—40 mm depth, unilocular; basal
wall 10—20 mm diam., surrounded by one layer of dark
brown cells; when absent, dehiscence by break down
of upper wall. Conidiophores reduced to conidio genous
cells. Conidiogenous cells colourless, ampulliform to
doliiform, 3—4(—8) × 1.5—2.0 m, discrete or inte-
grated, smooth, arising on hyphal layer of the conidi-
omatal cavity, holoblastic, with one apical proliferation,
sometimes with a few repeated sequence of percurrent
enteroblastic proliferations (annellations), followed by
a replacement wall-building apex, with each conidium
delimited at a point more distal than the previous, and
with unthickened scars where conidia have seceded.
Conidia with yellowish or greenish tint, central conidial
cells more intensively coloured, cylindric to oblong-
elliptical, straight or curved, sometimes slightly flexuous,
15—20 × 2.5—3.2 m, smooth, rounded at the apex,
tapered and truncate at the base, 3-septate, thin-walled,
in mucoid sheath; cells about equal or unequal, median
cells cylindrical, adjacent to the apex middle cell the
same size or shorter than middle cell closer to base,
4.0—4.5 m long and 4.5—7.0 m long, respectively;
bearing two excentric, unbranched, flexuous, tubu-
lar appendages, showing protoplasmic continuity with
conidial cells, 4.5—8.0·× 0.3—0.5 m, joined on one
line along inside of conidial curve, smooth, attenuated
towards apex; apical appendage joined nearby to
apical septa, basal appendage joint 1.0—1.5 m next to
the base of conidium; mean conidium body length to
width ratio 6.1 : 1.
353ISSN 0372-4123. Укр. ботан. журн., 2014, т. 71, № 3
Substrata. On living and withering leaves of Circaea
intermedia Ehrh. (Onagraceae).
Locality. Mixed forest of Fagus sylvatica and Quercus
robur, Stavchanske forestry, Roztochchya Nature
Reserve (49º57’70” N, 23º65’44” E), Yavoriv district,
Lviv oblast, Ukraine, 12.08.1989. New for Ukraine.
Geographical distribution. Europe: Russia (Stav-
ropol’ krai), Ukraine.
This fungus is a hemibiotroph that causes leaf spots of
Circaea and only rarely can invade young upper leaves.
The disease development ranges from weak to severe on
different plants and it can cause earlier leaves fading and
dying. The fungus is known from ecotopes with humid
climatic conditions. First, Discosia circaeae was found
and described on Circaea lutetiana L. in woods of the
Caucasus Mountains (mountain Zheleznaya) near
Pyatigorsk, Russia in July 1923 (Лобик, 1928). Our sec-
ond collection of the fungus was done in mixed beech
forests of Lviv oblast, Ukraine, during rather rainy
vegetation season of 1989. Quite possible, D. circaeae
has more wide distribution.
General morphological similarity of macrostruc-
tures among most species of the genus Discosia Lib.,
disregard of conidium and appendage proportions
are the reasons of sometimes inaccurate information
about these fungi geographic range. Modern molecu-
lar studies of the genus resulted in separation of the
new genus Immersidiscosia Kaz. Tanaka, Okane et
Hosoya and showed that species delineation remains a
problem in Discosia (Tanaka et al., 2011). One of the
true Discosia species, D. artocreas (Tode) Fr., is a very
common plurivorous saprobe described on Fagus sp.
and occurring on a wide range of plants that number
about 226 species (Andrianova, Minter, 2012). Discosia
artocreas is well-known in Ukraine and recently was
revealed by the author on the new host plants Iris
sibirica L. (Sumy oblast, 20.09.2008) and Parthenocissus
quinquifolia (Kyiv oblast, 30.08.2009). It was suggested
that many specimens currently disposed as D. artocreas
could, in fact, represent cryptic species (Tanaka et al.,
2011). First of all, the reports on D. circaeae findings
seem to be hidden under the name of D. artocreas in
collections that were published without indication
of associated orgaisms. The fungus is supposed to
be prognostic to Bulgaria (Ванев и др., 1997) and,
according to its current known range, it can occur in
Armenia, Georgia and Turkey.
Discosia circaeae was accepted as a separate spe-
cies by Subramanian and Chandra-Reddy (1974) in
their extensive studies of the genus Discosia which in-
cluded the examination of type material and numerous
specimens collected worldwide. The monographer of
anamorphic fungi with appendaged conidia, Nag Raj
(1993), just indicated that the material of D. circaeae
species was not examined in his study. Later Vanev
(Vanev, 1991; Ванев и др., 1997) analyzed about 70
known species of Discosia and accepted only 31 species,
including D. circaeae. The fungus was placed in section
Discosia Vanev that incorporated species with distal ap-
pendages and unequal size of conidium cells, when the
longest cell is the third one from the apical part of the
conidium. The type of this section is D. artocreas. In
fact, undertaken study has revealed that in D. circaeae
the third cell is not significantly longer than the oth-
ers. Presence of about equal median cells suggests re-
allocation of the species D. circaeae to section Laurina
Vanev. Other important differences which distinguish
this species from D. artocreas are much smaller mean
conidium body length to width ratio and location of the
appendage and apical conidial cell junction point close
to the upper septum of conidium. In D. artocreas, this
appendage arises from almost the apex of the subtending
cell (Nag Raj, 1993; Andrianova, Minter, 2012). Those
characters place D. circaeae closer to D. pleurochaeta
Durieu et Mont. (Ванев и др., 1997) and D. brasiliensis
Nag Raj (Nag Raj, 1993) and separate this species from
D. artocreas. Teleomorphs of above discussed Discosia
species are not known, though some other species of the
genus revealed to be connected with new genus Adisciso
Kaz. Tanaka, Okane et Hosoya (Tanaka et al., 2011),
placed in the ascomycete family Amphisphaeriaceae
(Xylariales).
Fig. 1. Discosia circaeae Lobik. A. Transverse section of conidio ma
showing small conidiogenous cells and conidia. Scale bar = 50 m.
B. Conidiogenous cells and conidia. Scale bar = 10 m. C. Variety
of conidia with appendages. Scale bar = 20 m.
354 ISSN 0372-4123. Ukr. Bot. J., 2014, 71(3)
2. Robillarda vitis Prill. et Delacr., Bulletin de la
Société Mycologique de France 5(4): 124. (1889) 1890.
Figs. 2, 3.
Leaf spots first angular or irregular, about 1—3 mm
across, brown, with a centre pale brown, scattered be-
tween veins, sharply delimited from other leaf tissues;
old lesions irregular, dark brown, slightly elevated and
distinct, up to 4 mm across, bearing conidiomata, with
broad reddish halo tending to spread along the leaf sur-
face. Conidiomata subpycnidial or pycnidial, on upper
surface of leaf, scattered, discrete, circular when viewed
from above, globose to subglobose, ostiolate or later
broadly opened, immersed, subepidermal, erumpent,
light brown to brown, 70—100 mm diam., unilocular;
with a wall 12—15 m thick, composed of 6—7 lay-
ers of small textura angularis being pale brown inter-
nally and more coloured in the outer parts, coarse and
elongated cells of 1—2 outer layers moderately thick-
walled. Ostiole circular, central, 20—25 µm diam. or
wide opened in actively sporulating conidiomata, sur-
rounded by brown, thick-walled cells. Conidiophores
reduced to conidiogenous cells lining the cavity of
the conidioma. Conidiogenous cells colourless or with
greenish tint, ampulliform to flat-globose, 4—5·×
3—5 m, discrete, smooth, arising from the cells lining
the conidiomatal cavity, holoblastic, each producing
only one conidium or sometimes with a limited num-
ber of sympodial proliferations, with occasionally two
conidia simultaneously attached to the conidiogenous
cell, secessional scars unthickened. Conidia fusiform to
oblong ellipsoid, straight or somewhat curved, greenish
olive, (10—) 11—13 × (3.3—) 3.5—4.0 m, 1-septate,
slightly narrower at the septum, smooth; apical conidial
cell bearing colourless, 2.0—2.5 m, cellular structure
with a crest of 3—4 unbranched, colorless, apical ap-
pendages, 7.0—13.5(—16.6) × 1.0—1.5 m, flexuous,
smooth, tubular, having protoplasmic continuity with
the subtending cell, attenuated toward the apex, always
present; mean conidium body length to width ratio 3.2 : 1.
Substrata. On living and fading leaves of
Parthenocissus quinquefolia (L.) Planch. (Vitaceae).
Locality. Forest of Pinus sylvestris, near Pliuty settle-
ment (50º12’39” N, 30º39’15” E), Obukhiv district,
Kyiv oblast, Ukraine, 23.08.2009. New for Ukraine.
Geographical distribution. Europe: France, Ukraine.
There are 35 names referred to Robillarda Sacc., 13
of which are well-defined species of this genus (Index
Fungorum, 2013), about 15 other names are still with-
out critical reappraisal, though used as species names in
the genus Robillarda. Studied R. vitis is one of unexam-
ined species. The fungus was first collected on leaves of
Vitis vinifera L. in Gironde, France. It occurred on leaf
lesions with red margins, formed immersed, pycnidial
conidiomata that produced olivaceous, fusoid conidia,
10—11 × 4 µm, with 3 apical appendages, 8—15 × 1 µm
(Prillieux, Delacroix, 1890). The type of Robillarda
appendage structures were shown to consist of a short,
nucleate, club-like cellular formation with several
unbranched, tubular extentions, also each nucleate
( Punithalingam, 1989). According original description
the species R. vitis has some morphological features
that partly resemble R. sessilis (Sacc.) Sacc., known
from dead branches, bark, leaves, seeds and acorns of
different plants, and R. rhizophorae Kohm., associ-
Fig. 2. Robillarda vitis Prill. et Delacr. A. Light coloured conidia
with appendages. B. Cross-section through conidiomatal wall
showing conidiogenous layer and juvenile appendaged conidia.
C. Conidiogenous cells producing conidia. Scale bars = 20 m.
Fig.3. Robillarda vitis Prill. et Delacr. View of conidiogenous cells
and conidia with appendages. Scale bar = 10 m.
355ISSN 0372-4123. Укр. ботан. журн., 2014, т. 71, № 3
ated with roots of Rhizophora. The fungus R. sessilis is
rarely detected in a few countries of Africa, America
and Eurasia; it was recently registered in nature from
Lithuania (Treigiené, Grigali naité, 2007) and Belarus
(Yurchenko, Belomesyatseva, 2010). According the re-
sults of Nag Raj (1993) monographic study, R. sessilis
conidia are of various shades of brown and about 3 µm
in width, tending to have mean conidium body length
to width ratio 4 : 1. Our study of Belarussian material
of R. sessilis ( Yurchenko, Belomesyatseva, 2010), due
to kind permission of the authors, supported the view
that R. vitis differs from the latter fungus by small-size
conidioma, more globose conidiogenous cells and lesser
conidial length to width ratio. The position of the genus
Robillarda is not defined, the only species of this genus,
R. sessilis, has undergone the molecular analysis of the
LSU, SSU and ITS nrDNA and clustered with repre-
sentatives of the ascomycete family Amphisphaeriaceae
(Xylariales) without affinity with any genus in it
(Rungjindamai et al., 2012).
3. Truncatella angustata (Pers.) Hughes, Canadian
Journal of Botany 36(6): 822. 1958. Fig. 4.
Leaf spots on old living and withering leaves, lesions
indistinct, few on a leaf, without clear outlines, indeter-
minate, minute, 2—3 mm across, starting as a change of
tissue colour from greyish green to pale yellowish brown;
with no obvious halo; plant tissues later becoming dry.
Conidiomata scattered, acervular, at first subepider-
mal, later erumpent, circular when viewed from above,
lenticular in vertical transverse section, 130—220 ×
40—60 µm, unilocular, glabrous, brown; opening by a
longitudinal split in the overlying host tissue; basal wall
25—30 µm thick, composed of small textura angularis,
cells thick-walled, varying from brown in the outer parts
to colourless internally. Conidiophores lining the cavity
of the conidioma, erect, sparsely septate, unbranched
or irregularly branched, colourless, smooth, 10—17(—20) ×
1.7—2.0 m, covered in mucus. Conidiogenous cells terminal,
discrete or integrated, lageniform to cylindrical, 7—13
× 1.7—2.0 m, colourless, thin-walled, smooth; ho-
loblastic, with repeated percurrent enteroblastic pro-
liferations by replacement wall-building apices, each
conidium delimited at a point distal to the previous,
resulting in annellations; secession schizolytic. Conidia
fusiform, slightly curved, 3-septate, (13.5—)15.0—19.0
× (5.5—)6.0—7.5 µm, thick-walled, bearing append-
ages; basal cell obconic, 2—3 µm long, with a truncate
base, colourless, smooth, narrower than the central
cells; central cells both doliiform, with unequal length
of cell side board, brown, without constrictions at the
septa, together 10—12 µm long; apical cell conical,
colourless, smooth, 1.0—1.5 × 1.5—2.5 µm; append-
ages on the apical cell arising in an apical crest of 2—3,
tubular extensions having protoplasmic continuity with
the subtending cell, sometimes irregularly or dichoto-
mously branched, filiform, flexuous, 13—25·× 1.0 µm,
smooth; mean conidium length to width ratio 2.7 : 1.
Substrata. On withering old leaves of Parthenocissus
quinquefolia (L.) Planch. (Vitaceae). New host plant.
Locality. Planting, near Kozyn settlement (50º12’15”
N, 30º39’57” E), Obukhiv district, Kyiv oblast, Ukraine,
30.08.2009.
Geographical distribution. Asia: Armenia, India,
Iran, Japan, Kazakhstan; Australasia: Australia, New
Zealand; Europe: Austria, Belgium, Czech Republic,
Denmark, Finland, France, Germany, Greece,
Ireland, Italy, Lithuania, Norway, Poland, Portugal,
Russia, Spain, Sweden, Switzerland, Ukraine, United
Kingdom; Noth America: Canada, USA; South
America: Brazil, Chili, Ecuador.
The anamorph T. angustata was registered in Ukraine
on different trees of the genera Acer, Carpinus, Fagus,
Platanus and Robinia since 1925. The fungus is widely
distributed all over the world and known on many host
plants from various families (Nag Raj, 1993). It colo-
nises plant substrates and produces conidiomata on
leaves, stems, twigs and fruits. Truncatella angustata
was isolated as a fungal endophite from different culti-
vated plants and from soils. Most recent investigations
report on T. angustata as an agent that is associated
with serious diseases of Olea, Rosa, Vaccinium and Vitis
( Espinoza et al., 2008; Eken et al., 2009; Arzanlou et
al., 2012, 2013). Thus, collection of the fungus on a
new host plant from the family Vitaceae, Parthenocissus
quinquefolia, may indicate its possible colonization of
grapevine in Ukraine as well.
Fig. 4. Truncatella angustata (Pers.) Hughes. A. Variety of conidia
with appendages. Scale bar = 20 m. B. Transverse section of
conidioma with conidia. Scale bar = 50 m.
356 ISSN 0372-4123. Ukr. Bot. J., 2014, 71(3)
Species concept and nomenclature of T. angustata
are problematic due to variability of the representa-
tives of anamorphic pestalotioid genera. Accoring Nag
Raj (1993), conidia of Truncatella Steyaert species are
characterized by lacking basal and branched apical ap-
pendages, concolours median cells; unlike Pestalotiopsis
Steyaert species that differ by presence of basal appendage
and apical crest of conidial unbranched appendages,
versicoloured median cells. It is possible to distinguish
T. angustata from rather similar morphologically
P. stevensonii (Peck) Nag Raj by the complete absence of
a basal appendage. Sequence data of ITS-rDNA region
have demonstrated that T. angustata is rather allied
but not identical with some species of the genera
Seimatosporium Corda and Pestalotiopsis and clustered
with representatives of Xylariales (Tanaka et al., 2011;
Arzanlou et al., 2012). The teleomorph of T. angustata is
reported by the Index Fungorum (2013) to be a member
of the genus Broomella Sacc. ( Amphisphaeriaceae,
Xylariales). The presumptive teleomorph Broomella
acuta Shoemaker et E. Müll. (Shoemaker, Müller,
1963) was proposed due to the same time collection
with Pestalotia truncata Lév. on Clematis flammula L.,
one of possible synonymous anamorphs of T. angustata,
that needs further study.
REFERENCES
Andrianova T.V., Minter D.W. Discosia artocreas. IMI Descriptions
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Recommended for publication Submitted 07.05.2014
V.P. Heluta
Т.В. Андріанова
Інститут ботаніки імені М.Г. Холодного НАН України,
м. Київ
НОВІ ДАНІ ЩОДО ВИДІВ DISCOSIA, ROBILLARDA ТА
TRUNCATELLA (XYLARIALES, ASCOMYCOTA) В УКРАЇНІ
Повідомляється про першу в Україні знахідку рідкісних
анаморфних грибів Discosia circaeae Lobik на Circaea
intermedia Ehrh. та Robillarda vitis Prill. et Delacr. на
Parthenocissus quinquefolia (L.) Planch. Нова живильна
рослина P. quinquefolia вперше зареєстрована для гриба
Truncatella angustata (Pers.) Hughes. Представлені детальні
описи морфологічних ознак, географічне розповсюдження,
нотатки щодо таксономії та ілюстрації всіх вивчених видів.
К л ю ч о в і с л о в а: анаморфа, конідії з відростками, Xylariales,
Amphisphaeriaceae.
Т.В. Андрианова
Институт ботаники иммени Н.Г. Холодного НАН Украины,
г. Киев
НОВЫЕ ДАННЫЕ О ВИДАХ DISCOSIA, ROBILLARDA И
TRUNCATELLA (XYLARIALES, ASCOMYCOTA) В УКРАИНЕ
Сообщается о первой в Украине находке редких
анаморфных грибов Discosia circaeae Lobik на Circaea
intermedia Ehrh. и Robillarda vitis Prill. et Delacr. на
Parthenocissus quinquefolia (L.) Planch. Новое питающее
растение P. quinquefolia впервые зарегестрировано для гриба
Truncatella angustata (Pers.) Hughes. Представлены детальные
описания морфологических признаков, географичнеское
распространение, заметки по таксономии и иллюстрации
всех изученных видов.
К л ю ч е в ы е с л о в а: анаморфа, конидии с отростками,
Xylariales, Amphisphaeriaceae.
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