New species of fungi for Sverdlovsk region (The Middle Urals, Russia) on alien and aborigine woody plants

Abstract

The paper continues a series of publications devoted to the new finds of fungi (Ascomycota, Basidiomycota) in Sverdlovsk Region (the Middle Urals, Russia). Totally, 75 species of macro-and microfungi reported on alien and aborigine woody plants for the first time in the region. The most numerous group are alien plant pathogenic fungi (71%) developing on cultivated fruit trees in gardens and parks, as well as on many common species of trees and shrubs in urban greening.

Full text

МИКОЛОГИЯ И ФИТОПАТОЛОГИЯ, 2023, том 57, № 6, с. 417–424
417
NEW SPECIES OF FUNGI FOR SVERDLOVSK REGION
(THE MIDDLE URALS, RUSSIA) ON ALIEN AND ABORIGINE WOODY PLANTS
© 2023 A. G. Shiryaev
1,
*, T. S. Bulgakov
2,
**, I. V. Zmitrovich
3,
***, O. S. Shiryaeva
1,
****,
A. S. Budimirov
1,
*****, and V. A. Dudka
3,
******
1
Institute of Plant and Animal Ecology of the Ural Branch of the Russian Academy of Sciences, 620144 Ekaterinburg, Russia
2
Federal Research Centre the Subtropical Scientific Centre of the Russian Academy of Sciences, 354002 Sochi, Russia
3
Komarov Botanical Institute of the Russian Academy of Sciences, 197022 St. Petersburg, Russia
*e-mail: anton.g.shiryaev@gmail.com
**e-mail: ascomycologist@yandex.ru
***e-mail: iv_zmitrovich@mail.ru
****e-mail: olga.s.shiryaeva@gmail.com
*****e-mail: bas-2000eka@yandex.ru
******e-mail: dudkavasiliy.a@gmail.com
Received June 20, 2023; Revised July 15, 2023; Accepted July 31, 2023
The paper continues a series of publications devoted to the new finds of fungi (Ascomycota, Basidiomycota) in
Sverdlovsk Region (the Middle Urals, Russia). Totally, 75 species of macro- and microfungi reported on alien
and aborigine woody plants for the first time in the region. The most numerous group are alien plant pathogenic
fungi (71%) developing on cultivated fruit trees in gardens and parks, as well as on many common species of trees
and shrubs in urban greening.
Keywords: Ascomycota, alien species, Basidiomycota, biodiversity, fungal distribution, invasion, plant pathogen,
Russia
DOI: 10.31857/S0026364823060107, EDN: IZELTL
INTRODUCTION
The paper is a seventh in the series of publications
devoted to the new finds of fungi in Sverdlovsk Region
on alien and invasive woody plants (Shiryaev et al.,
2021; 2022a, 2022b; 2023; Bulgakov, Shiryaev, 2021,
2022). Each annotated record provides details about
specimen ecology and collection information: locality,
substrate, date of collecting and specimen herbarium
numbers.
MATERIALS AND METHODS
Specimens were collected by A.G. Shiryaev,
T.S. Bulgakov, O.S. Shiryaeva and A.S. Budimirov
within Ekaterinburg city territory in 2000–2023. The
collected specimens were processed in the mycological
collections of Institute of Plant and Animal Ecology of
Ural Branch of the Russian Academy of Sciences
(Ekaterinburg, SVER), in the Department of Plant
Protection of the Federal Research Center “Subtropi-
cal Scientific Center of the Russian Academy of Sci-
ences” (Sochi), and in the Komarov Botanical Insti-
tute (Saint Petersburg, LE).
The identification of the fungal species was carried
out by light microscopy of temporary preparations ac-
cording to standard methods (Blagoveshchenskaya,
2015); special keys books and monographs were used to
determinate the fungal species (Kuprevich, Ulyanish-
chev, 1975; Ulyanishchev, 1978; Sutton, 1980; Butin,
1989; Braun, Melnik, 1997; Ellis and Ellis, 1997;
Braun, 1998; Karatygin, 2002; Braun, Cook, 2012;
Knudsen, Vesterholt, 2012; Ryvarden, Melo, 2014;
Blagoveshchenskaya, 2015), as well as some additional
publications devoted to the study and taxonomical re-
vision of the some particular fungal taxa and new spe-
cies descriptions (Chethana et al., 2015; Daranagama
et al., 2016; Norphanphoun et al., 2017; Vohlmayr et al.,
2017; Hyde et al., 2018; Jaklitsch et al., 2018; Crous et
al., 2020) and open global data base “Fungal Databas-
es: U.S. National Fungus Collections” (Farr, Ross-
man, 2023). The names of fungal species are given ac-
cording to the open database “MycoBank” (Myco-
Bank, 2023).
The host plant species were identified by the key-
book “Keys to the trees and shrubs species of the
Urals” (Mamaev, 2000); the plant species are given ac-
cording to the open nomenclatural database “Plant of
the World Online” (POWO, 2023). Some introduced
exotic plant species in the collections of the Botanical
garden were determined according to the personal data
УДК 582.28: 574.91
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of researchers of the Botanical Garden of the Ural
Branch of the Russian Academy of Sciences.
The following abbreviations are used in the list: BG
UrB RAS – Botanical Garden of Ural Branch of the
Russia Academy of Sciences; Pat – pathogenic; Sap –
saprobic.
Before each fungal species, the “alien” status is in-
dicated (see Discussion part):
*invasive alien species;
!co-introduced alien species;
#conditional alien species;
*!invasive alien fungal species on conditional for Sverd-
lovsk Region alien plant species.
Empty space denotes a local fungal species.
RESULTS
An annotated species list
Ascomycota
Pezizomycotina
Dothideomycetes
Dothideales
Dothideaceae
#Dothidea berberidis (Wahlenb.) De Not. [≡ Dothidella
berberidis (Wahlenb.) Theiss. et Syd.] – on dead branches of
Berberis vulgaris L. (Berberidaceae): BG UrB RAS,
09.08.2022, SVER(F) 96780. Pat.
Botryosphaeriales
Botryosphaeriaceae
*!Diplodia sapinea (Fr.) Fuckel [≡ Sphaeropsis sapinea
(Fr.) Dyko et B. Sutton] – on live and dying needles and
twigs of Pinus mugo Turra (Pinaceae): the territory of the res-
idential complex “Nagorny”, 23.10.2022, SVER(F) 96781.
Pat.
!Phaeobotryon negundinis Daranag., Bulgakov et K.D. Hyde –
on dying branches of Acer negundo L. (Sapindaceae), BG
UrB RAS, 22.07.2022, SVER(F) 96782. Pat.
Phyllostictaceae
!Phyllosticta paviae Desm. (= Ph. sphaeropsoidea Ellis et
Everh.) – on living leaves of Aesculus hippocastanum L. (Sap-
indaceae): BG UrB RAS, 27.07.2022, SVER(F) 96783. Pat.
Mycosphaerellales
Mycosphaerellaceae
!Acervuloseptoria fraxini Crous et Bulgakov – on living
leaves of Fraxinus pennsylvanica Marshall (Oleaceae): BG
UrB RAS, 09.08.2022, SVER(F) 96784. Pat.
!Neophloeospora maculans (Bérenger) Videira et Crous
[≡Cylindrosporium maculans (Bérenger) Jacz. ≡ Phloeospora
maculans (Bérenger) Allesch.] – on living leaves of Morus al-
ba L. (Moraceae): BG UrB RAS, 27.07.2022, SVER(F)
96785. Pat.
!Passalora fraxini (DC.) Arx [≡ Cercospora fraxini (DC.)
Sacc.] – on living leaves of Fraxinus (Oleaceae): F. excelsior
L. – Arboretum on Pervomayskaya street, 29.07.2022,
SVER(F) 96786; F. pennsylvanica Marshall – ibid.,
05.08.2021, SVER(F) 96793. Pat.
#Pruniphilomyces circumscissus (Sacc.) Crous et Bulga-
kov (≡ Cercospora circumscissa Sacc.) – on living leaves of
Prunus (Rosaceae): P. pumila L. – BG UrB RAS, 27.07.2022,
SVER(F) 96787; P. tenella Batsch – ibid., 19.07.2021,
SVER(F) 96794. Pat.
!Pseudocercospora lilacis (Desm.) Deighton (≡ Cercospo-
ra lilacis Desm.) – on living leaves of Syringa vulgaris L.
(Oleaceae): BG UrB RAS, 27.07.2022, SVER(F) 96863; Ar-
boretum on Pervomayskaya str., 29.07.2022, SVER(F)
96788. Pat.
!Pseudocercosporella leptosperma (Peck) U. Braun – on
living leaves of Eleutherococcus sp. (Araliaceae): BG UrB
RAS, 27.07.2022, SVER(F) 96789. Pat.
!Ragnhildiana ampelopsidis (Peck) U. Braun, C. Na-
kash., Videira et Crous (≡ Cercospora ampelopsidis Peck) –
on living leaves of Parthenocissus quinquefolia (L.) Planch.
(Vitaceae): BG UrB RAS, 27.07.2022, SVER(F) 96790. Pat.
Rosisphaerella rosicola (Pass.) U. Braun, C. Nakash., Vi-
deira et Crous [≡ Cercospora rosicola Pass. ≡ Passalora rosico-
la (Pass.) U. Braun] – on living leaves of Rosa (Rosaceae):
R. acicularis L. – BG UrB RAS, 27.07.2022, SVER(F) 96791;
R. chinensis Jacq. – ibid., 30.07.2021, SVER(F) 96792. Pat.
!Septoria pyricola (Desm.) Desm. [= Mycosphaerella pyri
(Auersw.) Boerema] – on living leaves of Pyrus communis L.
(Rosaceae), BG UrB RAS, 28.07.2022, SVER(F) 96792.
Pat.
#Sphaerulina aceris (Lib.) Verkley, Quaedvlieg et Crous
(≡ Ascochyta aceris Lib.) – on living leaves of Acer platanoi-
des L. (Sapindaceae): Arboretum on Pervomayskaya street,
29.07.2022, SVER(F) 96795. Pat.
!Sphaerulina berberidis (Niessl) Quaedvlieg, Verkley et
Crous (≡ Septoria berberidis Niessl) – on living leaves of Ber-
beris vulgaris (Rosaceae): BG UrB RAS, 28.07.2022,
SVER(F) 96796. Pat.
#S. quercicola (Desm.) Quaedvl., Verkley et Crous
[≡Septoria quercicola (Desm.) Sacc.] – on living leaves of
Quercus robur L. (Fagaceae): BG UrB RAS, 28.09.2022,
SVER(F) 96797. Pat.
S. rehmiana Jaap (= S. rosarum Westend.) – on living
leaves of Rosa (Rosaceae): R. chinensis Jacq. – BG UrB
RAS, 28.07.2022, SVER(F) 96798; R. maximowicziana Re-
gel – BG UrB RAS, 28.07.2022, SVER(F) 96799. Pat.
Myriangiales
Elsinoaceae
!Sphaceloma symphoricarpi Barrus et Horsfall – on living
leaves of Symphoricarpos albus (L.) S.F. Blake (Caprifioliace-
ae): BG UrB RAS, 05.10.2022, SVER(F) 96800. Pat.
Pleosporales
Dothidotthiaceae
*Thyrostroma tiliae Senwanna, Wanas., Bulgakov,
Phookamsak et K.D. Hyde [= Thyrostroma compactum
(Sacc.) Höhn. var. tiliae (Sacc.) Höhn.] – on dying twigs and
branches of Tilia cordata Mill. (Malvaceae): South Park,
28.07.2022, SVER(F) 96801. Pat.
!Thyrostroma ulmicola Senwanna, Wanas., Bulgakov,
Phookamsak et K.D. Hyde – on dying twigs and branches of
Ulmus pumila L. (Ulmaceae): South Park, 28.07.2022,
SVER(F) 96802; BG UrB RAS, 06.08.2022, SVER(F)
96803. Pat.

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NEW SPECIES OF FUNGI FOR SVERDLOVSK REGION 419
Cucurbitariaceae
#Cucurbitaria berberidis (Pers.) Gray [= Pyrenochaeta
berberidis (Sacc.) Brunaud] – on dying twigs and branches
of Berberis vulgaris (Berberidaceae): BG UrB RAS,
22.07.2022, SVER(F) 96803. Pat.
#Neocucurbitaria rhamni (Nees) Jaklitsch et Voglmayr
(= Cucurbitaria rhamni (Nees) Fuckel) – on dying branches
of Rhamnus cathartica L. (Rhamnaceae): BG UrB RAS,
22.07.2022, SVER(F) 96804. Pat.
Didymellaceae
!Ascochyta philadelphi Sacc. et Speg. – on living leaves of
Philadelphus coronarius L. (Hydrangeaceae): BG UrB RAS,
22.07.2022, SVER(F) 96805. Pat.
!Neodidymelliopsis negundinis Manawasinghe, Bulgakov
et K.D. Hyde – on dying twigs and branches of Acer negundo
(Sapindaceae): BG UrB RAS, 22.07.2022, SVER(F) 96806;
on dead twigs of Euonymus europaeus L. (Celastraceae),
ibid., 22.07.2022, SVER(F) 96862. Pat.
Leptosphaeriaceae
!Longiseptatispora curvata Crous et Bulgakov – on dying
twigs of Lonicera tatarica L. (Caprifioliaceae): BG UrB RAS,
22.07.2022, SVER(F) 96807; urban district “Botanichesky”,
30.07.2022, SVER(F) 96806. Pat. Perhaps, this new species
(Crous et al., 2020) is identical to the previously recorded
Rhabdospora lonicerae (Cooke et Ellis) Sacc. (Naumov,
1915).
Massarinaceae
Helminthosporium tiliae (Link) Fr. (≡ Exosporium tiliae
Link) – on ascomata of Hercospora tiliae and dead twigs and
branches of Tilia cordata (Malvaceae): South Park,
22.07.2022, SVER(F) 96807. Sap.
!Pseudosplanchnonema phorcioides (I. Miyake) Chetha-
na, Camporesi et K.D. Hyde [≡ Splanchnonema phorcioides
(I. Miyake) P. Leroy, L. Gauthier et M.E. Barr] – on dying
twigs of Morus alba (Moraceae): BG UrB RAS, 22.07.2022,
SVER(F) 96808. Pat.
Venturiales
Venturiaceae
#Venturia trem ulae Aderh. var. populi-albae M. Morelet
[= Fusicladium radiosum var. populi-albae (M. Morelet)
Ritschel et U. Braun] – on living leaves of Populus alba L.
(Salicaceae): BG UrB RAS, 22.07.2022, SVER(F) 96809.
Pat.
Dothideomycetes incertae sedis
#Asteromella mali (Briard) Boerema (≡ Phyllosticta mali
Briard) – on living leaves of Malus domestica (Suckow)
Borkh. (Rosaceae): BG UrB RAS, 28.07.2022, SVER(F)
96810. Pat.
Leotiomycetes
Helotiales
Dermateaceae
#Dermea acerina (Peck) Rehm – on living leaves of Acer
platanoides (Sapindaceae): BG UrB RAS, 28.07.2022,
SVER(F) 96811. Pat.
#Drepanopeziza castagnei (Desm. et Mont.) Rossman et
W.C. Allen [= Marssonina castagnei (Desm. et Mont.) Mag-
nus] – on living leaves of Populus alba (Salicaceae): BG UrB
RAS, 28.07.2022, SVER(F) 96812. Pat.
Erysiphaceae
*!Erysiphe azaleae (U. Braun) U. Braun et S. Takam. –
on living leaves of Rhododendron luteum L. (Ericaceae): BG
UrB RAS, 10.10.2022, SVER(F) 96813. Pat.
*!E. euonymicola U. Braun (= E. euonymi-japonici
U. Braun et S. Takam.) – on living leaves of Euonymus ja-
ponicus Thunb. (Celastraceae): BG UrB RAS, greenhouse,
19.09.2022, SVER(F) 96814. Pat.
*!E. flexuosa (Peck) U. Braun et S. Takam. (≡ Uncinula
flexuosa Peck) – on living leaves of Aesculus hippocastanum
L. (Sapindaceae): Arboretum on 8 March street, 28.09.2022,
SVER(F) 96815. Pat.
#E. friesii (Lév.) U. Braun et S. Takam. [≡ Microsphaera
friesii (Lév.) Sacc.] – on living leaves of Rhamnus cathartica
(Rhamnaceae): BG UrB RAS, 26.08.2022, SVER(F) 96816.
Pat.
*!E. salmonii (Syd. et P. Syd.) U. Braun et S. Tak am. – on
living leaves of Fraxinus mandshurica Rupr. (Oleaceae): BG
UrB RAS, 05.10.2022, SVER(F) 96860. Pat.
!Phyllactinia fraxini (DC.) Fuss – on living leaves of
Fraxinus excelsior (Oleaceae): Arboretum on 8 March street,
06.10.2022, SVER(F) 96817. Pat.
Sclerotiniaceae
#Monilinia fructigena (Pers.) Honey [≡ Monilia fructigena
(Pers.) Pers.] – on rotten fruits of Rosaceae woody plants:
Malus baccata (L.) Borkh. – BG UrB RAS, 20.10.2020,
SVER(F) 96818; M. domestica – Elizavet gardens,
12.09.2021, SVER(F) 96819; Prunus cerasus – private garden
“Seven Fontains”, 25.08.2021, SVER(F) 96820; P. domesti-
ca – ibid., 01.08.2021, SVER(F) 96822; Pyrus communis –
ibid., 05.08.2021, SVER(F) 96821; P. ussuriensis Maxim. –
BG UrO RAS, 22.08.2021, SVER(F) 96857. Pat.
#M. laxa (Aderh. et Ruhland) Honey (= Monilia cinerea
Bonord.) – on growing shots, flowers and fruits of Prunus
cerasus (Rosaceae): private garden “Seven Fontains”,
23.08.2021, SVER(F) 96823. Pat.
Rhytismatales
Rhytismataceae
#Colpoma quercinum (Pers.) Wallr. [= Conostroma didy-
mum (Fautrey et Roum.) Moesz] – on dying and dead
branches of Quercus robur (Fagaceae): Arboretum at 8
March str., 28.07.2022, SVER(F) 96824. Pat.
Marthamycetaceae
!Cyclaneusma minus (Butin) DiCosmo, Peredo et Minter
(≡ Naemocyclus minor Butin) – on living and dying needles
of Pinus mugo (Pinaceae): the territory of the residential
complex “Nagorny”, 12.10.2022, SVER(F) 96825. Pat.
Rhytismataceae
#Rhytisma acerinum (Pers.) Fr. (= Melasmia acerina
Lév.) – on living leaves of Acer (Sapindaceae): A. campestre –
Arboretum on Pervomayskaya, 28.08.2020, SVER(F)

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96858; A. platanoides – the territory of the residential com-
plex “Nagorny”, 12.10.2022, SVER(F) 96826. Pat.
Sordariomycetes
Amphisphaeriales
Pestalotiopsidaceae
!Pestalotiopsis sydowiana (Bres.) B. Sutton (≡ Pestalotia
sydowiana Bres.) – on living leaves of Rhododendron (Erica-
ceae): R. brachycarpum D. Don ex G. Don subsp. fauriei
(Franch.) D.F. Chamb. – BG UrB RAS, 14.08.2021,
SVER(F) 96859; Rh. caucasicum Pall. – ibid., 20.20.2021,
SVER(F) 96827; Rh. dauricum L. – ibid., 14.10.2020,
SVER(F) 96828; Rh. smirnowii Trau tv. ex Regel – ibid.,
03.06.2021; SVER(F) 96829. Pat.
Diaporthales
Coryneaceae
#Coryneum depressum J.C. Schmidt [= Pseudovalsa um-
bonata (Tul. et C. Tul.) Sacc.] – on dying and dead branches
of Quercus robur (Fagaceae): BG UrB RAS, 27.07.2022,
SVER(F) 96830. Pat.
#Coryneum umbonatum Nees [= Pseudovalsa longipes
(Tul.) Sacc.] – on dead branches of Quercus (Fagaceae):
Q. mongolica Fisch. ex Ledeb. – BG UrB RAS, 28.07.2022,
SVER(F) 96831; Q. robur – BG UrB RAS, 10.07.2021,
SVER(F) 96832. Pat.
Cytosporaceae
#Cytospora ceratosperma (Tode) G.C. Adams et Ross-
man – on dying twigs and branches of Acer (Sapindaceae):
A. platanoides – BG UrB RAS, 28.07.2022, SVER(F) 96833
и A. tataricum – BG UrB RAS, 09.07.2020, SVER(F)
96834. Pat.
!Cytospora parasitica Norphanph., Bulgakov et K.D.
Hyde – on dying twigs and branches of Malus (Rosaceae):
M. baccata (L.) Borkh. – South Park, 27.07.2022, SVER(F)
96835; M. domestica – BG UrB RAS, 28.07.2022, SVER(F)
96836. Pat.
Diaporthaceae
!Juglanconis oblonga (Berk.) Voglmayr et Jaklitsch (≡
Melanconium oblongum Berk.) – on dying twigs and branch-
es of Juglans mandshurica (Juglandaceae) – BG UrB RAS,
03.07.2020, SVER(F) 96837. Pat.
Gnomoniaceae
Amphicytostroma tiliae (Sacc.) Petr. (≡ Cytospora tiliae
Sacc.) – on dead twigs of Tilia cordata (Malvaceae): BG UrB
RAS, 27.07.2022, SVER(F) 96838. Pat/Sap.
#Apiognomonia errabunda (Roberge ex Desm.) Höhn.
[= Apiognomonia quercina (Kleb.) Höhn. = Gloeosporium til-
iae Oudem.] – on living leaves of Quercus (Fagaceae):
Q. mongolica – BG UrB RAS, 27.07.2022, SVER(F) 96839;
Q. robur – BG UrB RAS, 27.07.2022, SVER(F) 96840. Pat.
!Ophiognomonia leptostyla (Fr.) Sogonov [= Marssonina
juglandis (Lib.) Magnus] – on living leaves and fruits of Jug-
lans mandshurica (Juglandaceae): BG UrB RAS,
05.09.2020, SVER(F) 96841. Pat.
Lamproconiaceae
Hercospora tiliae (Pers.) Tul. et C. Tul. [≡ Rabenhorstia
tiliae (Pers.) Fr.] – on dying twigs and branches of Tilia
platyphyllos Scop. (Malvaceae): BG UrB RAS, 09.08.2022,
SVER(F) 96843. Pat/Sap.
Ophiostomatales
Ophiostomataceae
*Ophiostoma novo-ulmi Brasier – in wood of Ulmus (Ul-
maceae): U. glabra Huds. – BG UrB RAS, 15.09.2021,
SVER(F) 96844; U. laevis Pall. – ibid., 28.07.2022, SVER(F)
96845; U. pumila L. – ibid., 08.07.2020, SVER(F) 96846. Pat.
Xylariales
Diatrypaceae
#Diatrypella quercina (Pers.) Cooke – on dying and dead
branches of Quercus (Fagaceae): Q. robur – BG UrB RAS,
27.07.2022, SVER(F) 96842; Q. rubra L. – ibid., 09.09.2022,
SVER(F) 96864. Pat.
Basidiomycota
Agaricomycotina
Agaricomycetes
Auriculariomycetidae
Auriculariales
Auriculariaceae
*Auricularia nigricans (Sw.) Birkebak, Looney et Sán-
chez-García – on dead stem of Juglans mandshurica (Jug-
landaceae): BG UrB RAS, 26.08.2019, SVER(F)96868. Sap.
Sebacinales
Sebacinaceae
#Sebacina grisea Bres. – on fallen trunk of Picea glauca
(Moench) Voss (Pinaceae): BG UrB RAS, 05.09.1998,
SVER(F)96865. Myc/Sap.
Agaricales
Pluteaceae
Pluteus phlebophorus (Ditmar) P. Kumm. – on stumps of
Acer negundo (Sapindaceae): BG UrB RAS, 20.06.2022,
SVER 910240. Sap. Pluteus phlebophorus is also known from
the vicinity of Sargaya village (Krasnoufimsk District),
where it is found on trunk of Querqus robur in mixed forest,
11.09.1960, SVER 910108 (the specimen has not been previ-
ously published). The species is poorly resolved taxonomi-
cally, and it is in need of a critical revision utilizing molecu-
lar techniques, but the absence of type specimens complicate
revision (Funga.., 2012; Malysheva et al., 2016). Therefore,
studied collections are considered as Pluteus phlebophorus in
morphological concept proposed by Vellinga (1990).
Psathyrellaceae
Coprinellus truncorum (Scop.) Redhead, Vilgalys et
Moncalvo – on or around trunks or stumps of deciduous
trees, mainly on Populus: BG UrB RAS, 01.08.2012, SVER
745145; Hohryakova str., on the base of trunk of P. b al sa mi f-
era L. (Salicaceae), 17.06.2023, SVER 910237; Stepana
Razina str., on and around trunk of P. balsamifera,

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NEW SPECIES OF FUNGI FOR SVERDLOVSK REGION 421
03.07.2023, SVER 910236; Sakko and Vanzetti str., on the
base of trunk of P. balsamifera, 8.07.2023, SVER 910238;
ХХII Partsyezd Park, on stump of P. balsamifera,
08.07.2023, SVER 910239. Sap/Par.
Atheliales
Byssocorticiaceae
*Leptosporomyces raunkiaeri (M.P. Christ.) Jülich – at
the base and dead roots of Chamaerops humilis L. (Arecace-
ae): BG UrB RAS, subtropical glasshouse, 14.06.2018,
SVER(F) 96866.; ibid., on fallen trunk of Alnus glutinosa (L.)
Gaertn. (Betulaceae): Mednyi surrounds, edge of the bog,
02.09.2022, SVER(F) 96870. Sap.
Corticiales
Corticiaceae
*Dendrothele griseocana (Bres.) Bourdot et Galzin – on
bark of living Salix alba L. (Salicaceae): Arboretum at Pervo-
mayskaya street, 18.08.2017, SVER(F) 96867. Sap.
#Kurtia macedonica (Litsch.) Karasiński – on dead part
of Quercus robur (Fagaceae): Central city park, 30.09.2006,
SVER(F) 96871. Sap.
*Vuilleminia cystidiata Parmasto – on branch of Acer ne-
gundo (Sapindaceae): “Botanical” city district, 02.09.2021,
SVER(F) 96872. Pat/Sap.
Hymenochaetales
Hymenochaetaceae
#Hymenochaete pilatii Corfixen et Parmasto – on dead
stem of Sorbaria sorbifolia L. (Rosaceae): BG UrB RAS,
27.09.2006, SVER(F) 96874 [as Hymenochaete tabacina
(Sowerby) Lév.]. Sap.
Oxyporaceae
#Oxyporus phellodendri Bondartsev et Lj.N. Vassiljeva –
on dead stem of Phellodendron amurense Rupr. (Rutaceae):
BG UrB RAS, 20.08.2005, SVER(R) 96873. Sap.
Polypora les
Meruliaceae
#Cabalodontia queletii (Bourdot et Galzin) Piątek – of
dead part of Juglans mandshurica (Juglandaceae): Arbore-
tum at 8 march street, 08.09.2006, SVER(F) 96876. Sap.
#Hypochnicium cymosum (D.P. Rogers et H.S. Jacks)
K.H. Larss. et Hjortstam – on dead part of Picea glauca
(Pinaceae): Arboretum at Pervomayskaya street, 28.09.2017,
SVER(F) 96875. Sap.
Trechisporales
Hydnodontaceae
#Subulicystidium perlongisporum Boidin et Gilles – on
dead trunk of Malus baccata (Rosaceae): Arboretum at Per-
vomayskaya str., 03.10.2021, SVER(F) 96877. Sap.
Pucciniomycotina
Pucciniomycetes
Pucciniales
Pucciniastraceae
Naohidemyces vacciniorum (J. Schröt.) Spooner (= Puc-
ciniastrum vaccinii Jørst.) – on living leaves and fruits of Vac-
cinium sp. (Ericaceae): Ayatskoy Lake, pine-dominated
managed forest, 09.08.2007, SVER(F) 96847. Pat.
Pucciniaceae
!Puccinia vincae (DC.) Berk. – on living leaves of Vinca
major L. (Apocynaceae): Chkalov city district, private gar-
den, 13.07.2023, SVER(F) 96848. Pat.
!Uromyces caraganae (Thüm.) Magnus – on living leaves
of Caragana arborescens Lam. (Fabaceae): City center, street
shrubs, 16.08.2021, SVER(F) 96849. Pat.
Tranzscheliaceae
!Tranzschelia discolor (Fuckel) Tranzschel et M.A. Litv. –
on living leaves of Prunus (Rosaceae): P. domestica – BG
UrB RAS, 20.09.2021, SVER(F) 96850; P. insititia L. – pri-
vate garden “Seven fountains”, 16.08.2020, SVER(F) 96851.
Pat.
Ustilaginomycotina
Exobasidiomycetes
Exobasidiales
Exobasidiaceae
#Exobasidium cassiopes Peck – on living leaves of Cassi-
ope tetragona (L.) D. Don (Ericaceae): Denezkin Kamen
Mt., 25.07.1949, SVER(F) 96853. Pat.
!E. miyabei Nagao, Akimoto et Kishi – on living leaves of
Rhododendron dauricum (Ericaceae): BG UrB RAS,
26.07.2022, SVER(F) 96854. Pat.
!E. rhododendri (Fuckel) C.E. Cramer – on living leaves
of Rhododendron hirsutum L. (Ericaceae): BG UrB RAS,
25.08.2022, SVER(F) 96855. Pat.
Graphiolaceae
!Graphiola phoenicis (Moug. ex Fr.) Poit. – on living
leaves of Phoenix canariensis H. Wildpret (Arecaceae): BG
UrB RAS, subtropical glasshouse, 30.06.2005, SVER(F)
96856. Pat.
DISCUSSION
Previously, 20 species of exobasidioid fungi were
known in Sverdlovsk Region (Shiryaev et al., 2010;
Shiryaev, Stavishenko, 2011). As a result of this study,
four new species were identified. Consequently, 24 spe-
cies of exobasidioid fungi are recorded in the region
now. This group of fungi was previously found only in
the natural habitats of the region, and now four species
have been identif ied on alien plants in the Botanical
Garden of the Ural Branch of the Russian Academy of
Sciences (BG UrB RAS): Exobasidium miyabei and
E. rhododendrii were found on living leaves of several
East Asian Rhododendron species in open ground, and
one species was found on living leaves of the host plants

422
МИКОЛОГИЯ И ФИТОПАТОЛОГИЯ том 57 № 6 2023
SHIRYAEV et al.
in greenhouses: Graphiola phoenicis – on Phoenix ca-
nariensis. One new species, Exobasidium cassiopes,
parasitizes the leaves of Cassiope tetragona in natural
conditions.
Previously, 29 species of powdery mildew fungi
were recorded on woody plants in Sverdlovsk Region
(Bulgakov, Shiryaev, 2022). Currently, this list has in-
creased (up to 35 species totally) by six species, which
were found on alien species of trees and shrubs, includ-
ing one exotic species – Erysiphe euonymicola – was
found on the leaves of Euonymus japonica in the green-
houses of BG UrB RAS.
There were 12 species of rust fungi previously re-
corded in Sverdlovsk Region on trees and shrubs (Bul-
gakov, Shiryaev, 2021). This number has been in-
creased (up to 16 species) by four new found species.
All identified alien fungi can be divided into three
main groups due to the origins of fungi and host plant
species: 1) invasive; 2) co-introduced; 3) conditional
alien species.
The invasive fungal species have spread in Ekaterin-
burg city as parasites of native plants. Such species are
most numerous among powdery mildew fungi (genus
Erysiphe). Their appearance in the territory of Ekater-
inburg is a consequence of their wide-scale invasions in
Europe or the temperate climate zone of whole Eur-
asia. A striking example of such species is Ophiostoma
novo-ulmi, causing Dutch elm disease; this fungus has
become a common pathogen in the natural range of
Ulmus species 1970s (Desprez-Loustau, 2009). The
other potentially dangerous pathogens of pines would
be Cyclaneusma minus and Diplodia sapinea, if they will
get the ability to infect the native pine species Pinus syl-
vestris (Desprez-Loustau, 2009).
Co-introduced alien species form the second (and
the largest) group represented mostly by specialized
plant pathogens that “follow” their host plants. The
appearance of these species in Ekaterinburg is a conse-
quence of co-introduction (coupled introduction) of
fungi and their host plants in the region (or invasion of
host plants). Many of such species have spread thou-
sands of kilometers within the secondary range of their
host plants, often from one to another continent, or
from one part of the world to another one (Desprez-
Loustau, 2009). Those are fungi associated with plants
originating in North America: Acervuloseptoria fraxini
on Fraxinus pennsylvanica and Ragnhildiana ampelop-
sidis on Parthenocissus quinquefolia, as well as the Cen-
tral, East and South Asian species: Cytospora parasitica
on Malus baccata, Neophloeospora maculans on Morus
alba, Juglanconis oblonga and Ophiognomonia leptostyla
on Juglans mandshurica. However, many introduced
alien plant and fungal species were removed within
Eurasia continent from its west (Europe, Caucasus),
central (Central Asia) or east parts (Eastern Asia).
Conditional alien fungi are usually associated with
woody plants of genera having edge of their natural
ranges in the Middle Urals: Acer platanoides, Corylus
avellana, Malus sylvestris, Populus alba, Quercus robur,
Rhamnus cathartica, and some other plants (Gorcha-
kovsky et al., 1994). The appearance of fungal species
associated with such plants in Ekaterinburg can be
considered as a “step beyond the natural range” fol-
lowing the introduction of host plants. However, a part
of this group also can be treated as invasive species (in
Europe at general), for example, Erysiphe alphitoides
and E. corylacearum (Desprez-Loustau, 2009; Braun,
Cooke, 2012).
An interesting case is the two species found on Acer
negundo, Phaebotryon negundinis and Neodidymelliop-
sis negundinis; the latter species was found not only on
the ash-leaved maple Acer negundo, but also on the Eu-
ropean spindle tree Euonymus europaeus (Hyde et al.,
2018). Thus, it may be an invasive fungal species intro-
duced from North America, or poor-known Eurasian
species infecting many plants. The origin of the Thyro-
stroma species (Thyrostroma tiliae and T. u l m i co l a) is
still unclear, too; most likely, they are Central Asian
species (Senwanna et al., 2017).
The study was supported by the Russian Science
Foundation (project № 22-26-00228). The authors are
grateful to O.A. Kiseleva (Ekaterinburg) for providing
fungal specimens.
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Новые для Свердловской области (Средний Урал, Россия) виды грибов
на чужеродных и местных видах древесных растений
А. Г. Ширяев
a,#
, Т. С. Булгаков
b,##
, И. В. Змитрович
c,###
, O. С. Ширяева
a,####
, А. С. Будимиров
a,#####
,
В. А. Дудка
c,######
a
Институт экологии растений и животных УрО РАН, Екатеринбург, Россия
b
Федеральный исследовательский центр Субтропический научный центр РАН, Сочи, Россия
c
Ботанический институт им. В.Л. Комарова РАН, Санкт-Петербург, Россия
#
e-mail: anton.g.shiryaev@gmail.com
##
e-mail: ascomycologist@yandex.ru
###
e-mail: iv_zmitrovich@mail.ru
####
e-mail: olga.s.shiryaeva@gmail.com
#####
e-mail: bas-2000eka@yandex.ru
######
e-mail: dudkavasiliy.a@gmail.com
Впервые для Свердловской обл. приводится и информация о находках 75 видов грибов из отделов
Ascomycota и Basidiomycota, которые формируют плодовые тела на чужеродных и местных видах древес-
ных растений. Фитопатогенами являются 71% изученных видов.
Ключевые слова: биоразнообразие, инвазия, патогены растений, распространение грибов, Россия, чу-
жеродные виды, Ascomycota, Basidiomycota