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34Checklist of ascomycetous microfungi of the Nuratau Nature Reserve
(Uzbekistan)
I. M. Mustafaev, N. Yu. Beshko, M. M. Iminova
Institute of Botany of Academy of Sciences of the Republic of Uzbekistan, Tashkent, Uzbekistan Corresponding author: I. M. Mustafaev, elyor-mustafaev@inbox.ru
Abstract. A checklist of ascomycetous microfungi of the Nuratau Nature Reserve (Nuratau Mountains, Uzbekistan) was compiled for the first time as a result of field research conducted in 2009-2017. In total, 197 species, 3 varieties and 51 forms of micromycetes belonging to 66 genera and 30 families have been identified. Among them 19 species (Asteromella tanaceti, Camarospori-um achilleae, Diplocarpon alpestre, Diplodia celtidis, Hendersonia ephedrae, Mycosphaerella artemi-siae, Neopseudocercosporella capsellae, Phoma hedysari, P. mororum, Phyllosticta prostrata, P. silenes, P. trifolii, Ramularia trifolii, Rhabdospora eremuri, Selenophoma nebulosa, Septoria cyperi, S. dauci, S. ranunculacearum, S. trifolii) and one form (Erysiphe cichoracearum f. tanaceti) were found for the first time for the mycobiota of Uzbekistan. 30 species of microfungi were recorded on 31 new host plants. The most abundant species are representatives of the cosmopolitan genera Ramularia, Septoria, Erysiphe, Leveillula, Mycosphaerella, Phoma, Cytospora, Sphaerotheca, Phyllosticta and Mars-sonina. The annotated checklist includes data on host plant, location, date and collection number of every species.
Keywords: Ascomycetes, biodiversity, host plants, mycobiota, micromycetes, new records, Nuratau Mountains.
Чек-лист сумчатых микромицетов Нуратинского природного заповедника (Узбекистан)
И. М. Мустафаев, Н. Ю. Бешко, М. М. Иминова
Институт ботаники Академии наук Республики Узбекистан, Ташкент, Узбекистан Автор для переписки: И. М. Мустафаев, elyor-mustafaev@inbox.ru
Резюме. В результате исследований, проведенных в 2009-2017 гг., подготовлен аннотированный список сумчатых микромицетов Нуратинского природного заповедника (хребет Нуратау, Узбекистан). На территории заповедника выявлены 197 видов, 3 разновидности и 51 форма, относящиеся к 66 родам из 30 семейств. Из них девятнадцать видов (Asteromella tanaceti, Camarosporium achilleae, Diplocarpon alpestre, Diplodia celtidis, Hendersonia ephedrae, Mycosphaerella artemisiae, Neopseudocercosporella capsellae, Phoma hedysari, P. mororum, Phyllosticta prostrata, P. silenes, P. trifolii, Ramularia trifolii, Rhabdospora eremuri, Selenophoma nebulosa, Septoria cyperi, S. dauci, S. ranunculacearum, S. trifolii) и одна форма (Erysiphe cichoracearum f. tanaceti) выявлены впервые в Узбекистане. 30 видов микромицетов обнаружены на 31 виде новых растений-хозяев. Наиболее распространенными являются представители космополитных родов Ramularia, Septoria, Erysiphe, Leveillula, Mycosphaerella, Phoma, Cytospora, Sphaerotheca, Phyllosticta и Marssonina. Аннотированный список содержит подробную информацию по каждому виду, включая питающие растения, местонахождение, дату и коллекционный номер собранных образцов.
https://doi.org/1031111/nsnr/2019.532315
315
Ключевые слова: Ascomycetes, биоразнообразие, микобиота, микромицеты, новые находки, питающие растения, хребет нуратау.
The Nuratau Nature Reserve (NNR) is situated between 40.468487°N to 40.562476°N and 66.65931°E to 66.927651°E in the central part of the Nuratau Ridge, a major ridge of the Nuratau Mountains (Fig. 1). It is a strictly protected area of IUCN Category I established in 1975. The area is 177.52 km2, and altitudes ranging from 530 to 2169 m a. s. l. The Nuratau Mountains with the adjacent small insular ridges are the peripheral northwestern branches of the Pamir-Alay mountain system wedged deeply into the Kyzylkum Desert. They consist of two parallel mountain chains extended on 250 km along the right bank of the Zeravschan River. On southeast, the Nuratau Mountains are separated from the Turkestan Range by Sanzar River Valley. The northern branch of Nuratau is approximately 200 km in length, and the highest peak is 2169 m a. s. l. North of Nuratau, on the southeastern edges of the Kyzylkum Desert, there are some small residual ridges, Pistalitau, Balyklytau, Uchkulach and Egarbelistag. They are 11 to 40 km long and 453 to 654 m a. s. l. The southern branch of the Nuratau Mountains includes Aktau, Karatau, Karakchatau and Khobduntau ridges (maximum altitude is 1993 m a. s. l.). The climate regime is temperate continen-
Fig. 1. Location of the study area.
tal semiarid with a mean annual temperature of 14°C and a mean annual precipitation of 300-400 mm. The flora of the Nuratau Mountains includes 1289 species of vascular plants, 34 of them are local endemics; the checklist of the flora of the Nuratau Nature Reserve includes 820 species of 385 genera and 81 families (Tojibaev et al., 2017).
Studies on microfungal biota of Uzbekistan were performed by N. G. Zaprome-tov, P. N. Golovin, B. D. Kleiner, L. A. Lebedeva, N. I. Gaponenko, T. S. Panfilova, M. Sh. Sagdullaeva, F. G. Akhmedova, S. S. Ramazanova, Sh. G. Kamilov, A. Sh. She-raliev, Ya. S. Solieva, Kh. Kh. Nuraliev, Yu. Sh. Gafforov and others (Gafforov, 2017). The synopsis of ascomycetous microfungi was published in "Fungal flora of Uzbekistan" (1983-1997). A preliminary checklist of ascomycetous microfungi from the southern part of the Republic of Uzbekistan was prepared by Gafforov (2017).
The mycobiota of the Nuratau Mountains and the NNR was poorly studied until our study. Some data on different taxonomical groups of ascomycetous microfungi of this area were published by author (Mustafaev, Nuraliev, 2012; Mustafaev, 2014a, 2014b). The current study aims to compile a checklist of ascomycetous microfungi of vascular plants of the NNR. The present checklist it the second work about ascomy-cetous microfungi of Uzbekistan, and serves as one of the sources for complete list of ascomycetous microfungi of the Rebuplic of Uzbekistan.
Material and Methods
About 700 samples of microfungi were collected in 2009-2017 in different habitats of NNR which are designated in the checklist by following abbreviations: AbV — Andibarout valley (40.52187°N, 66.74111°E), AnV —Andigen Valley (40.54722°N, 66.68990°E), BMt — Beshbarmoq Mt. (40.47933°N, 66.81148°E), GV — Gurdara Valley (40.50202°N, 66.91888°E), HMt — Hayatbashi Mt. (40.49895°N, 66.72956°E), HV — Hayat Valley (40.51717°N, 66.74893°E), MV — Majrum Valley (40.56529°N, 66.70258°E), PMt — Parandaz Mt. (40.48409°N, 66.79121°E), QV — Qarisoy Valley (40.49812°N, 66.80710°E), TV — Tikcha Valley (40.48898°N, 66.76365°E). Specimens were examined with a light microscope and identified using the relevant literature (Vasjagina et al, 1961; Bizova et al, 1968; Morochkovskiy et al, 1969, 1971; Shvar-sman et al, 1971, 1975; Sutton, 1980; Fungal..., 1989-1997; Melnik, 1997; Crous, 2009; Wikee et al, 2011; Quaedvlieg et al, 2013; Woudenberg et al, 2013; Zhang et al, 2013; Rahimova et al, 2014). Host plant species were identified using "Conspectus Florae Asiae Mediae" (1968-1993) and "Flora of Uzbekistan" (1941-1962). All collected specimens are stored in Tashkent Mycological herbarium (TASM) of the Institute of Botany.
Voucher specimens for each species of ascomycetous microfungi are cited in the checklist below. Name of collector is designated by abbreviation: IM — Ilyor Mustafaev.
The taxonomy and nomenclature of Ascomycota in the checklist follows international databases "Index Fungorum" (2018) and Mycobank (2018). The nomenclature of host plants is given according to The Plant List (2013).
Results and Discussion
A checklist of ascomycetous microfungi of the Nuratau Nature Reserve is compiled for the first time as a result of field research conducted by authors in 2009-2017. In total, 197 species, 3 varieties and 51 forms of ascomycetous microfungi belonging to 66 genera and 30 families were identified. Among them, four genera and four species have been reffered as incertae sedis. 19 new species and one new form to the mycobiota of Uzbekistan were found. They are Asteromella tanaceti, Camarosporium achilleae, Diplocarpon alpestre, Diplodia celtidis, Erysiphe cichoracearum f. tanaceti, Hendersonia ephedrae, Mycosphaerella artemisiae, Neopseudocercosporella capsellae, Phoma hedy-sari, P. mororum, Phyllosticta prostrata, P. silenes, P. trifolii, Ramularia trifolii, Rhab-dospora eremuri, Selenophoma nebulosa, Septoria cyperi, S. dauci, S. ranunculacearum, S. trifolii. All these new findings are indicated by asterisk (*) in the checklist below. In addition, 30 microfungi are recorded on 31 new host plants in Uzbekistan.
ASCOMYCOTA (Berk.) Caval.-Sm.
Pezizomycotina O. E. Erikss. et Winka DOTHIDEOMYCETES O. E. Erikss. et Winka
BoTRYosPHAERiALEs C. L. Schoch et al.
Botryosphaeriaceae Theiss. et P. Syd.
*Diplodia celtidis Roum. — on Celtis australis subsp. caucasica (Willd.) C. C. Towns.: MV, 20 V 2017, IM551.
D. mori Westend. — on Morus alba L.: HV, 15 VII 2017, IM530.
D. pistaciae Berl. et Bres. — on Pistacia vera L.: HV, 15 VII 2017, IM550.
Dothiorella sarmentorum (Fr.) A. J. L. Phillips — on Prunus domestica L.: HV, 15 VII 2017, IM552.
Microdiplodia juglandis Died. — onJuglans regia L.: HV, 13 VII 2010, IM419.
Phyllostictaceae Fr.
Guignardia alhagi Bubak — on Alhagi pseudalhagi (M. Bieb.) Desv. ex B. Keller et Shap.: MV, 23 IX 2017, IM662.
Phyllosticta bromi Potebnia — on Bromus sp.: HV, 4 V 2012, IM152; TV, 29 V 2009, IM260.
P. kenimaechia Golovin — on Ferula moschata (H. Reinsch) Koso-Pol.: on the north slope of PMt, 10 V 2010, IM311; on Ferula penninervis Regel et Schmalh.: MV, 30 X 2009, IM314; ibid., 20 V 2017, IM374; HV, 6 VI 2012, IM149; on Ferula kokanica Regel et Schmalh.: MV, 30 X 2009, IM082; BMt, 15 VI 2010, IM387.
P. lonicerae Westend. — on Lonicera nummulariifolia Jaub. et Spach: HV, 6 VI 2012, IM132; 28 V 2009, IM290.
*P. prostrata Brunaud — on Veronica arguteserrata Regel et Schmalh.: HV, 6 VI 2012, IM077.
*P. silenes Peck — on Silene obtusedentata B. Fedtsch. et Popov: QV, 12 V 2010, IM509.
*P. trifolii Richon — on Trifolium repens L.: HV, 13 VII 2010, IM195.
P. werestshagini Murashk. — on Rindera tetraspis Pall.: TV, 6 VI 2012, IM151. First record on Rindera tetraspis in Uzbekistan.
Capnodiales Woron.
Mycosphaerellaceae Lindau
Mycosphaerella aliena (Pass.) Tomilin — on Rhaponticum repens (L.) Hidalgo: HV, 6 VI 2012, IM524.
*M. artemisiae Tilak — on Artemisia tenuisecta Nevski: BMt, 12 V 2011, IM276.
M. columbariae Feltgen — on Scabiosa songarica Schrenk: BMt, 15 VII 2010, IM508.
M. ephedrae (Hollos) M. Bechet — on Ephedra equisetina Bunge: PMt, 3 V 2011, IM523.
M. ferulae (Maffei) Tomilin — on Ferula sp.: PMt, 6 VI 2012, IM527.
M. graminicola (Fuckel) J. Schröt. — on Calamagrostis sp.: HV, 30 V 2015, IM526.
M. hypericina (Ellis) Tomilin — on Hypericum scabrum L.: BMt, 12 V 2011, IM525.
M. recutita (Fr.) Johanson — on Hordeum bulbosum L.: HV, 6 VI 2012, IM382.
M. sagedioides (G. Winter ex Sacc.) Lindau — on Dipsacus dipsacoides (Kar. et Kir.) V. I. Botsch.: BMt, 15 VII 2010, IM506.
M. salicicola (Fr.) Johanson ex Oudem. — on Salix blakii Goerz: MV, 14 VII 2012, IM147.
M. silenicola Woron. — on Silene sp.: HV, 30 V 2015, IM528.
*Neopseudocercosporella capsellae (Ellis et Everh.) Videira et Crous — on Crambe cordifolia subsp. kotschyana (Boiss.) Jafri: GV, 28 V 2014, IM671.
Ovularia medicaginis Briosi et Cavara — on Medicago sativa L.: HV, 15 VII 2017, IM672.
O. monosporia (Westend.) Pound et Clem. — on Rumex sp.: HV, 6 VI 2012, IM555.
Polythrincium trifolii Kunze — on Trifolium repens: HV, 11 V 2010, IM253; ibid., 18 VII 2011, IM317.
Pseudocercospora cavarae (Sacc. et D. Sacc.) Deighton — on Glycyrrhiza glabra L.: HV, 27 VII 2016, IM591.
Ramularia acris Lindr. — on Ranunculus baldschuanicus Regel ex Kom.: HV, 13 V 2010, IM085.
R. anagallidis Lindr. — on Veronica anagallis-aquatica L.: HV, 11 V 2010, IM083.
R. cynarae Sacc. — on Cousinia umbrosa Bunge: HV, 6 VI 2012, IM289.
R. didyma Unger — on Ranunculus baldschuanicus: HV, 19 V 2017, IM375.
R. filaris Fresen. — on Prunus domestica: HV, 27 VII 2017, IM370.
R. geranii Fuckel — on Geranium sp.: HV, 6 VI 2012, IM070; on Geranium collinum Stephan ex Willd.: PMt, 3 V 2011, IM325.
R. grevilleana (Tul. et C. Tul. ex Oudem.) Jorst. — on Potentilla reptans L.: HV, 4 V 2010, IM120.
R. inaequale (Preuss) U. Braun — on Taraxacum officinale Webb: HV, 11 V 2010, IM121; on Cichorium intybus L.: HV, 28 V 2009, IM123; ibid.., 8 VI 2012, IM123.
R. lamii Fuckel — on Leonurus turkestanicus V. I. Krecz. et Kuprian.: on the north slope of HMt, 15 VII 2017, IM334; QV, 7 VI 2012, IM389.
R. rhabdospora (Berk. et Broome) Nannf. — on Plantago lanceolata L.: HV, 11 V 2010, IM084.
R. rufomaculans Peck — on Persicaria maculosa Gray: HV, 28 V 2009, IM124; ibid., 9 V 2010, IM094; QV, 12 V 2010, IM309; on Polygonum sp.: GV, 28 V 2014, IM413.
R. solenanthi T. M. Achundov — on Solenanthus circinatus Ledeb.: on the north slope of PMt, 10 V 2010, IM122; GV, 3 V 2012, IM130.
*R. trifolii Jaap — on Trifoliumpratense L.: HV, 6 VI 2012, IM425.
R. veronicae Fuckel — on Veronica anagallis-aquatica: HV, 28 V 2009, IM385.
R. ziziphorae Panf. et Gapon. — on Ziziphora clinopodioides Lam.: HMt, 6 VI 2011, IM104.
*Rhabdospora eremuri Ohlert — on Eremurus sp.: TV, 14 VI 2011, IM170.
R. galii Died. — on Galiumpamiroalaicum Pobed.: on the north slope of BMt, 16 VII 2017, IM400.
R. silenes Petrov — on Silene sp.: HV, 30 V 2015, IM401.
Rhabdospora sp. — on Ixiolirion tataricum (Pall.) Schult. et Schult. f.: TV, 19 V 2017, IM402.
Septoria bubakii Jacz. — on Astragalus sp.: PMt, 6 VI 2012, IM148.
S. convolvuli Desm. — on Convolvulus arvensis L.: HV, 6 VI 2012, IM154; ibid., 18 VI 2011, IM221; ibid., 1 V 2011, IM274.
S. crataegi Desm. — on Crataegus turkestanica Pojark.: HV, 27 V 2017, IM436.
*S. cyperi Ellis et Everh. — on Cyperus sp.: MV, 3 VIII 2009, IM431.
*S. dauci Nicolas et Aggery — on Daucus carota L.: HV, 16 VII 2017, IM340; ibid, 8 VI 2012, IM432.
S. ferulae Zaprom. — on Ferula penninervis: HV, 6 VI 2012, IM149; on Ferula moschata: PMt, 10 V 2010, IM175.
S. galiorum Ellis — on Galium spurium L.: QV, 15 VII 2010, IM287.
S. gentianae Thüm. — on Gentiana olivieri Griseb.: GV, 8 V 2012, IM1504; MV, 3 V 2015, IM312; ibid., 20 V 2017, IM373.
S. hyperici Roberge ex Desm. — on Hypericum perforatum L.: QV, 15 VII 2010, IM176; on the north slope of HMt, 30 V 2015, IM093.
S. meliloti (Lasch) Sacc.— on Melilotus albus Medik.: HV, 19 VII 2011, IM310.
*S. ranunculacearum Lev. — on Ranunculus arvensis L.: HV, 6 VI 2012, IM159.
S. rubi Westend. — on Rubus caesius L.: HV, 9 V 2010, IM078.
S. silenes Westend. — on Silene sp.: on the north slope of HMt, 30 V 2015, IM091.
*S. trifolii Ellis — on Trifolium repens: HV, 14 VII 2012, IM143.
Stigmina carpophila (Lev.) M. B. Ellis — on Prunus bucharica (Korsh.) B. Fedtsch. ex Rehder: HV, 11 V 2010, IM107; on Cerasus vulgaris Mill.: HV, 29 V 2009, IM328; on Prunus persica (L.) Batsch.: HV, 5 V 2009, IM109.
Capnodiaceae (Sacc.) Höhn. ex Theiss.
Capnodium citri Berk. et Desm. [= Capnodium salicinum Mont.] — on Populus alba L.: HV, 24 IX 2010, IM454.
Cladosporiaceae Nann.
Cladosporium allii (Ellis et G. W. Martin) P. M. Kirk et J. G. Crompton — on Allium altis-simum Regel: TV, 10 V 2010, IM313; on Allium caesium Schrenk: MV, 27 VII 2017, IM458; on Eremurus sp.: TV, 29 V 2009, IM256.
C. fasciculare Fr. — on Allium taeniopetalum Popov et Vved.: PMt, 10 V 2010, IM126; ibid., 10 V 2010, IM271.
C. herbarum (Pers.) Link — on Allium sp.: TV, 27 VII 2017, IM562.
C. macrocarpum Preuss — on Bothriochloa ischaemum (L.) Keng: HV, 18 VII 2011, IM443.
Dothideales Lindau Saccotheciaceae Bonord.
*Selenophoma nebulosa (Rostr.) Lavrov — on Oryzopsis latifolia Roshev: watershed of Hayat and Majrum watercourses, 29 V 2009, IM292.
Pleosporales Luttr. ex M. E. Barr Camarosporiaceae Wanas.
*Camarosporium achilleae Hollos — on Achilleafilipendulina Lam.: HV, 31 X 2009, IM399.
C. passerinii Sacc. — on Morus alba: MV, 3 VIII 2011, IM421.
C. xylostei Sacc. — on Lonicera bracteolaris Boiss. et Buhse: PMt, 3 V 2011, IM330; BMt, 12 V 2010, IM456; on Lonicera nummulariifolia: PMt, 28 VII 2016, IM420.
Coniothyriaceae W. B. Cooke
Coniothyrium astragali Golovin — on Astragalusseverzovii Bunge: PMt, 10 V 2010, IM298.
C. innatum P. Karst. — on Populus alba: HV, 27 VII 2017, IM372.
C. olivaceum Bonord. — on Peganum harmala L.: TV, 15 VII 2010, IM528.
Coniothyrium sp. — on Scabiosa songarica: BMt, 15 VII 2010, IM409.
Cucurbitariaceae G. Winter
Cucurbitaria astragali Ellis et Everh. — on Astragalus sp.: PMt, 5 V 2011, IM662.
C. atraphaxidis (Rehm) Vasyag. — on Atraphaxis virgata (Regel) Krasn.: MV, 19 VII 2011, IM660.
C. ferulae Koshk. — on Ferula moschata: PMt, 5 V 2011, IM661.
C. obducens (Schumach.) Petr. — onJuglans regia: HV, 6 VI 2012, IM513.
C. subcaespitosa G. H. Otth. — on Sorbuspersica Hedl.: BMt, 16 VII 2017, IM669.
Didymellaceae Gruyter et al.
Ascochyta pisi Lib. — on Cicer grande (Popov) Korotkova: on the north slope of BMt, 15 VII 2010, IM435. First record on Cicer grande in Uzbekistan.
A. viciae Lib. — on Vicia angustifolia L. ex Reichard: HV, 6 VI 2012, IM131, 18 VI 2011, IM220.
Phoma astragali-alpini Oudem. — on Astragalus sieversianus Pall.: on the north slope of BMt, 15 VII 2010, IM395. First record on Astragalus sieversianus in Uzbekistan.
P. bupleuricola Gonz. Frag. — on Bupleurum sp.: HV, 18 VI 2016, IM598.
P. consocians Naumov. Host — on Salix alba L.: QV, 28 VII 2016, IM444; MV, 30 X 2009, IM455.
*P. hedysari Thüm. — on Hedysarum mogianicum (B. Fedtsch.) B. Fedtsch.: BMt, 15 VII 2010, IM398.
P. herbarum Westend. — on Scrophularia sp.: on the north slope of HMt, 14 VII 2010, IM393; on Centaurea ovina subsp. besseriana (DC.) Dostal: HV, 11 V 2010, IM446.
P. hyperici Allesch. — on Dianthus helenae Vved.: BMt, 15 VII 2010, IM392. First record on Dianthus helenae in Uzbekistan.
*P. mororum Sacc. — on Morus alba: HV, 9 V 2011, IM433.
P. nebulosa (Pers.) Berk. — on Datisca cannabina L.: MV, 19 VII 2011, IM105.
P. pistacia Bajm. — on Pistacia vera: HV, 11 V 2010, IM442. Phomapistacia was recorded by Baymuratova in 1961 only on territory of Uzbekistan (Baymuratova, 1963).
P. silenicola Bubak et Ranoj. — on Silene sp.: HMt, 31 X 2009, IM599.
Leptosphaeriaceae M. E. Barr
Leptosphaeria dianthi N. P. Golovina — on Dianthus helenae: BMt, 16 VI 2017, IM553.
L. doliolum (Pers.) Ces. et De Not. — on Artemisia tenuisecta: BMt, 12 V 2010, IM503.
Phaeosphaeriaceae M. E. Barr
Hendersonia atraphaxidis Kravtzev — on Atraphaxis seravschanica Pavlov: on the north slope of HMt, 14 VII 2010, IM396.
*H. ephedrae Hollos — on Ephedra equisetina: MV, 3 VIII 2011, IM397.
Hendersonia sp. — on Phlomis nubilans Zakirov: BMt, 15 VII 2010, IM404.
Neosetophoma samarorum (Desm.) Gruyter, Aveskamp et Verkley — on Acer tataricum subsp. semenovii (Regel et Herder) A. E. Murray: PMt, 28 VII 2016, IM440.
Pleosporaceae Nitschke
Alternaria alternata (Fr.) Keissl. — on Erigeron acris L.: HV, 11 V 2010, IM394.
A. brassicae (Berk.) Sacc. — on Crambe cordifolia subsp. kotschyana: PMt, 27 VII 2016, IM223. First record on Crambe cordifolia subsp. kotschyana in Uzbekistan.
Lewia scrophulariae (Desm.) M. E. Barr et E. G. Simmons — on Scrophularia vvedenskyi Bondarenko et Filatova: BMt, 15 VII 2010, IM423; on Leonurus turkestanicus: BMt, 15 VII 2010, IM424.
Pleospora vitalbae (De Not.) Berl. — on Atraphaxispyrifolia Bunge: GV, 3 V 2012, IM407.
Pleospora sp. — on Calamagrostis pseudophragmites (Haller) Koeler: MV, 3 VIII 2011, IM449.
Stemphylium allii Oudem. — on Allium caesium Schrenk: HV, 27 VII 2017, IM457.
S. vesicarium (Wallr.) E. G. Simmons [= Macrosporium commune Rabenh.] — on Urtica dioica L.: PMt, 3 V 2011, IM098; on Ferula moschata: PMt, 5 V 2011, IM09; on Cichorium intybus: HV, 31 X 2009, IM452.
PLEospoRALEs incertae sedis
Leptothyrium sibiricum Thüm. — on Atraphaxis virgata: MV, 19 VII 2011, IM187; on Atraphaxis pyrifolia: MV, 20 V 2017, IM459.
Venturiales Yin. Zhang et al.
Venturiaceae E. Müll. et Arx ex M. E. Barr
Fusicladium pomi (Fr.) Lind — on Malus sieversii (Ledeb.) M. Roem.: HV, 18 VI 2016, IM380.
Lasiobotrys lonicerae (Fr.) Kunze — on Lonicera nummulariifolia: on the north slope of PMt, 27 VII 2016, IM427; MV, 27 VII 2015, IM429; on the north slope of HMt, 27 VII 2015, IM430; on Lonicera bracteolaris: on the north slope of PMt, 10 V 2010, IM448. First record on Lonicera bracteolaris in Uzbekistan.
Venturia inaequalis (Cooke) G. Winter — on Malus sieversii: HV, 11 V 2010, IM533. V. radiosa (Lib.) Ferd. et C. A. Jorg. — on Populus alba: HV, 20 V 2017, IM534.
DOTHIDEOMYCETES incertae sedis
*Asteromella tanaceti (Vasyag.) Vanev et Aa — on Tanacetopsis karataiensis (Kovalevsk.) Kovalevsk.: on the north slope of HMt, 25 VII 2015, IM445. First record on Tanacetopsis karataiensis in Uzbekistan.
Polystomellaceae Theiss. et P. Syd.
Dothidella ulmi (C. J. Duval) G. Winter — on Ulmus laevis Pall.: QV, 20 X 2017, IM670.
LECANOROMYCETES O. E. Erikss. et Winka Lecanorales Nannf. Heterodeaceae Filson
Trichocladia atraphaxis Golovin — on Atraphaxispyrifolia: TV, 27 VII 2016, IM167; BM, 16 VII 2017, IM349.
T. diffusa (Cooke et Peck) Jacz. f. hedysari Jacz. — on Hedysarum mogianicum: MV, 19 VII
2011, IM181.
LEOTIOMYCETES O. E. Erikss. et Winka Erysiphales Gwynne-Vaughan Erysiphaceae N. K. Sredinsky
Blumeria graminis (DC.) Speer — on Poa trivialis L.: HV, 25 VII 2015, IM204; TV, 10 V 2010, IM273; on Poa versicolor Besser: on the north slope of HMt, 30 V 2015, IM279; on Poa bulbosa L.: BMt, 12 V 2010, IM303. First record on Poa trivialis in Uzbekistan.
Erysiphe aquilegiae DC. var. ranunculi (Grev.) R. Y. Zheng et G. Q. Chen — on Ranunculus baldschuanicus: TV, 27 VII 2016, IM129; HV, 12 VIII 2014, IM130.
E. cichoracearum DC. f. althaeae Jacz. — on Alcea litvinovii (Iljin) Iljin: HV, 23 IX 2010, IM201.
E. cichoracearum f. bardanae (Link) Jacz. — on Arctium leiospermum Juz. et Ye. V. Serg.: HV, 6 VIII 2009, IM075.
E. cichoracearum f. galii Jacz. — on Galiumpamiroalaicum: PMt, 27 VII 2016, IM164. E. cichoracearum f. lactucae Jacz. — on Scariola orientalis (Boiss.) Sojak: watershed of Hayat and Majrum watercourses, 14 VIII 2010, IM406; on the north slope of HM, 10 VIII
2012, IM433. First record on Scariola orientalis in Uzbekistan.
*E. cichoracearum f. tanaceti Jacz. — on Lepidolopha komarowii C. Winkl.: HMt, 25 VII 2015, IM202. First record on Lepidolopha komarowii in Uzbekistan.
E. cichoracearum f. verbenae Jacz. — on Verbena officinalis L.: HMt, 23 IX 2010, IM252; HV, 18 VI 2011, IM079; ibid., 23 IX 2017, IM461.
E. cichoracearum f. veronicae Jacz. — on Veronica arguteserrata: BMt, 12 V 2010, IM227.
E. cruciferarum Opiz ex L. Junell — on Alyssum dasycarpum Stephan ex Willd.: QV, 7 VI 2012, IM111; TV, 10 V 2010, IM110; on Alyssum alyssoides (L.) L.: HV, 24 IX 2010, IM447.
E. communis (Wallr.) Schltdl. f. crambes Jacz. — on Crambe cordifolia subsp. kotschyana: GV, 28 V 2014, IM323.
E. communis f. dianthi Jacz. — on Dianthus helenae: BMt, 16 VII 2017, IM339. First record on Dianthus helenae in Uzbekistan.
E. communis f. hedysari Jacz. — on Hedysarum sp.: BMt, 15 VII 2010, IM275.
E. convolvuli DC. — on Convolvulus arvensis: HV, 23 IX 2010, IM268.
E. graminis DC. f. hordei-spontanei Jacz. — on Hordeum bulbosum: HV, 13 V 2010, IM113; ibid., 4 VIII 2009, IM315.
E. graminis f. tritici E. J. Marchal — on Aegilops crassa Boiss.:, HV, 9 V 2010, IM112; on Aegilops cylindrica Host: QV, 7 VI 2012, IM128.
E. horridula (Wallr.) Rabenh. f. asperuginis S. Blumer — on Asperugo procumbens L.: HV, 9 V 2010, IM234.
E. horridula f. lindelofiae Golovin — on Lindelofia macrostyla (Bunge) Popov: BM, 15 VII 2010, IM001.
E. horridula f. rocheliae Golovin — Rochelia sp.: TV, 29 V 2009, IM251; on Rochelia cardiosepala Bunge: QV, 7 VI 2012, IM114; GV, 3 V 2012, IM156.
E. horridula f. solenanthi Jacz. — on Solenanthus circinatus: PMt, 10 V 2010, IM254; on Kuschakewiczia turkestanica Regel et Smirn.: MV, 2 V 2011, IM086.
E. hyperici (Wallr.) S. Blumer — on Hypericum perforatum: QV, 3 V 2012, IM158.
E. labiatarum Chevall. f. leonuri Jacz. — on Leonurus turkestanicus: HMt, 15 VII 2017, IM335.
E. labiatarum f. origani (H. A. Dietr.) Jacz. — on Origanum vulgare subsp. gracile (K. Koch) Ietsw.: NV, 6 VI 2014, IM515.
E. labiatarum f. phlomidis Jacz. — on Phlomis nubilans: NV, 6 VI 2014, IM106.
E. necator Schwein. [= Uncinula necator (Schwein.) Burrill] — on Vitis vinifera L.: QV, 27 VII 2016, IM518.
E. polygoni DC. — on Polygonum heterophyllum Lindm.: QV, 15 VII 2010, IM219.
E. polygoni var. rumicis Y. S. Paul et V. K. Thakur — on Rumex chalepensis Mill.: HV, 24 IX 2017, IM532.
E. umbelliferarum (Lev.) de Bary f. ferulae Golovin — on Ferula penninervis: HV, 15 VII 2017, IM337; BMt, 16 VII 2017, IM343; on Ferula angreni Korovin: HMt, 15 VII 2017, IM354. First record on Ferula penninervis and F. angreni in Uzbekistan.
E. umbelliferarum f. scandicis Jacz. — on Physocaulis nodosus Koch: GV, 28 V 2014, IM338; on Scandix pecten-veneris L.: HV, 3 V 2012, IM157. First record on Physocaulis nodosus in Uzbekistan.
E. urticae (Wallr.) S. Blumer — on Urtica dioica: HV, 24 IX 2017, IM504.
Golovinomyces cichoracearum (DC.) V. P. Heluta [= Erysiphe cichoracearum f. cichorii S. Blumer] — on Cichorium intybus: HV, 23 IX 2017, IM516.
G. salviae (Jacz.) M. Scholler, U. Braun et Anke Schmidt — on Salvia sclaraea Crantz: HV, 23 IX 2017, IM531.
Leveillula alhagi (Sorokin) U. Braun [= L. leguminosarum f. alhagi (Sorokin) Golovin] — on Alhagi pseudalhagi: HV, 3 VIII 2009, IM076; MV, 23 IX 2017, IM510.
L. caryophyllacearum Golovin f. arenariae Golovin — on Arenaria griffithii Boiss.: on the north slope of HM, 25 VII 2015, IM141; ibid., 25 VII 2016, IM280.
L. compositarum Golovin f. artemisiae (Jacz.) Golovin — on Artemisia sogdiana Bunge: MV, 23 IX 2017, IM460. First record on Artemisia sogdiana in Uzbekistan.
L. compositarum f. carthami (Jacz.) Golovin — on Carthamus turkestanicus Popov: HV, 24 VII 2015, IM203.
L. compositarum f. centaureae (Jacz.) Golovin — on Centaurea virgata Lam. subsp. squar-rosa (Boiss.) Gugler: HMt, 23 IX 2010, IM200; MV, 13 IX 2014, IM318.
L. compositarum f. cousiniae (Jacz.) Golovin — Cousinia umbrosa: TV, 27 VII 2016, IM257.
L. compositarum f. helichrysi (Jacz.) Golovin — on Helichrysum nuratavicum Krasch.: FV, 24 VII 2015, IM116. First record on Helichrysum nuratavicum in Uzbekistan.
L. compositarum f. perovskiae Kurbana — on Perovskia scrophulariifolia Bunge: BMt, 16 VII 2017, IM462.
L. cruciferarum Golovin f. lepidii (Jacz.) Golovin — on Lepidium draba subsp. chalepense (L.) P. Fourn: HV, 3 VIII 2014, IM306.
L. datiscacearum Golovin f. datiscae (Jacz.) Golovin — on Datisca cannabina: MV, 13 IX
2014, IM319; TV, 27 VII 2016, IM218.
L. guttiferarum Golovin — on Hypericum scabrum: TV, 27 VII 2016, IM160; AnV, 25 VII
2015, IM239.
L. labiatarum Golovin f. dracocephali Golovin — on Dracocephalum nuratavicum Adylov: AbV, 24 VII 2015, IM180. First record on Dracocephalum nuratavicum in Uzbekistan.
L. labiatarum f. phlomidis (Jacz.) Golovin — on Phlomis nubilans: FV, 24 VII 2015, IM117; on Phlomis thapsoides Bunge: HV, 13 VII 2010, IM300. First record on Phlomis nubilans in Uzbekistan.
L. labiatarum f. scutellariae (Jacz.) Golovin — on Scutellaria ramosissima Popov: on the north slope of HM, 25 VII 2015, IM118; ibid., 10 VIII 2012, IM102; watershed of Hayat and Majrum watercourses, 25 VII 2015, IM308; on Scutellaria sp.: TV, 27 VII 2016, IM169. First record on Scutellaria ramosissima in Uzbekistan.
L. leguminosarum Golovin f. medicaginis (Jacz.) Golovin — on Medicago sativa: HV, 15 VII 2017, IM333.
L. leguminosarum f. onobrychidis Golovin — on Onobrychis chorassanica Boiss.: Fargun valley, 24 VII 2015, IM206.
L. plantaginis Golovin — on Plantago lanceolata: HV, 13 VII 2010, IM100; ibid,, 31 X 2009, IM284.
L. scrophulariacearum Golovin f. dodartiae (Jacz.) Golovin — on Dodartia orientalis L.: on the north slope of HMt, 14 VII 2010, IM228.
L. taurica (Lev.) G. Arnaud f. pegani Jacz. — on Peganum harmala: TV, 15 VII 2010, IM286.
L. umbelliferarum Golovin f. dauci Golovin — on Daucus carota: HV, 24 IX 2010, IM230.
L. umbelliferarum f. prangotis Golovin — on Prangos sp.: MV, 3 VIII 2009, IM045; on Prangospabularia Lindl.: HV, 15 VII 2017, IM336.
L. umbelliferarum f. seseli Golovin — on Seseli korovinii Schischk.: HMt, 25 VII 2015, IM115; on Mediasia macrophylla Pimenov: PMt, 27 VII 2016, IM236. First record on Seseli korovinii in Uzbekistan.
L. verbasci (Jacz.) Golovin — on Verbascum songaricum Schrenk: TV, 27 VII 2016, IM161; HMt, 25 VII 2015, IM205.
Phyllactinia fraxini (DC.) Fuss — on Fraxinus sogdiana Bunge: QV, 20 X 2017, M520. P. suffulta (Rebent.) Sacc. f. moricola Jacz. — on Morus alba: HV, 13 VII 2010, IM196; ibid., 6 VIII 2009, IM304; ibid., 24 IX 2010, IM095; TV, 27 VII 2016, IM 281. P. suffulta f. pistaciae Jacz. — on Pistacia vera: HV, 12 XI 2015, IM179. P. suffulta f. populi Jacz. — on Populus afghanica (Aitch. et Hemsl.) C. K. Schneid.: MV,
13 IX 2014, IM124.
Podosphaera leucotricha (Ellis et Everh.) E. S. Salmon — on Malus sieversii (Ledeb.) M. Roem.: MV, 3 VIII 2009, IM296.
P. plantaginis (Castagne) U. Braun et S. Takam. [= Sphaerotheca plantaginis (Castagne) L. Junell] — on Plantago lanceolata: TV, 27 VII 2016, IM288; MV, 3 VIII 2009, IM345.
P. tridactyla (Wallr.) de Bary f. cerasi Jacz. — on Cerasus vulgaris: HV, 24 IX 2017, IM511. Sphaerotheca euphorbiae (Castagne) E. S. Salmon — on Euphorbia sp.: TV, 27 VII 2016, IM264.
S. fugax Penz. et Sacc. — on Geranium linearilobum DC.: GV, 10 IV 2013, IM242; on Geranium rotundifolium L.: GV, 3 V 2012, IM089; HV, 30 V 2015, IM092; on Geraniumpusillum L.: TV, 10 V 2010, IM417. First record on Geranium rotundifolium in Uzbekistan.
S. fuliginea (Schltdl.) Pollacci f. cichorii Jacz. — on Cichorium intybus: HV, 29 V 2014, IM463.
S. fuliginea f. dipsaci Jacz. — on Dipsacus dipsacoides: BMt, 15 VII 2010, IM265. S. fuliginea f. lophanthi Jacz. — on Lophanthus schtschurowskianus (Regel) Lipsky: on the north slope of HMt, 25 VII 2015, IM182; AbV, 25 VII 2015, IM245; TV, 27 VII 2016, IM163; BMt, 16 VII 2017, IM347. First record on Lophanthus schtschurowskianus in Uzbekistan. S. fuliginea f. scabiosae Jacz. — on Scabiosa songarica: BMt, 15 VII 2010, IM103. S. fuliginea f. sedi Kalymb. — on Pseudosedum lievenii (Ledeb.) A. Berger: GV, 4 V 2012, IM119; GV, 28 V 2014, IM127. First record on Pseudosedum lievenii in Uzbekistan.
S. fusca (Fr.) S. Blumer — on Psychrogeton turkestanicus O. Hoffm. ex Paulsen: TV, 27 VII 2016, IM166.
S. macularis (Wallr.) Magnus f. potentillae Jacz. — on Potentilla pedata Nestl.: TV, 27 VII 2016, IM168; MV, 3 VIII 2009, IM285; HV, 6 VI 2012, IM244.
S. pannosa (Wallr.) Lev. — on Prunus bucharica: TV, 3 V 2012, IM066; QV, 7 VI 2012, IM067; on Prunuspersica: HV, 5 VIII 2009, IM108.
S. pannosa var. rosae Woron. — on Rosa canina L.: HV, 11 V 2010, IM255; GV, 3 V 2012, IM294; on Rosa lehmanniana Bunge: MV, 19 VII 2011, IM069; on Hulthemia persica Bornm.: HV, 20 VII 2011, IM087; ibid., 15 VII 2017, IM359.
Sphaerotheca sp. — on Orthurus kokanicus Juz.: on the north slope of HMt, 25 VII 2015, IM140. First record on Orthurus kokanicus in Uzbekistan.
Uncinula ulmi M. N. Kusnezowa — on Ulmus laevis: QV, 20 X 2017, IM517.
Helotiales Nannf.
Drepanopezizaceae Baral
*Diplocarpon alpestre (Ces.) Rossman — on Rumex sp.: TV, 27 VII 2016, IM437. D. mespili (Sorauer) B. Sutton — on Cotoneaster nummularius Fisch. et C. A. Mey.: HV,
14 VII 2010, IM185; on Malus sieversii: HV, 28 V 2009, IM384; PMt, 27 VII 2016, IM214; GV,
28 V 2014, IM238; BMt, 16 VII 2017, IM346; on Pyrusregelii Rehder: TV, 27 VII 2016, IM232. First record on Pyrus regelii in Uzbekistan.
Marssonina juglandis (Lib.) Magnus — on Juglans regia: HV, 6 VI 2012, IM521.
M. populi (Lib.) Sacc. — on Populus alba: HV, 18 VII 2011, IM278; ibid., 30 V 2015, IM283; ibid., 19 VI 2016, IM377.
M. rosae (Lib.) Died. — on Rosa canina: MV, 13 IX 2014, IM522.
M. salicina Tehon — on Salix alba: HV, 6 VI 2012, IM453.
Pseudopeziza medicaginis (Lib.) Sacc. — on Medicago sativa: HV, 18 VII 2011, IM097.
P. trifolii (Biv.) Fuckel — on Trifoliumpratense: MV, 3 VIII 2009, IM068.
Helotiaceae Rehm
Sporonema phacidioides Desm. — on Medicago sativa: HV, 15 VII 2017, IM331.
Helotiales incertae sedis
Cylindrosporium pseudoplatani (Roberge et Desm.) Died. — on Acer tataricum subsp. semenovii: HV, 6 VIII 2009, IM272; TV, 27 VII 2016, IM291.
Rhytismatales M. E. Barr ex Minter Ascodichaenaceae D. Hawksw.
Psilospora spadicea Fr. — on Silene sp.: QV, 9 V 2010, IM426. Psilospora spadicea was listed in "Fungal Flora of Uzbekistan" (1989-1997), but we did not find this species from My-cobank (2018) and Index Fungorum (2018).
Rhytismataceae Chevall.
Melasmia populinae Rehm — on Populus alba: HV, 7 XI 2017, IM507.
M. salicina Lev. — on Salix alba: MV, 23 IX 2017, IM512.
Melasmia sp. — on Leonurus turkestanicus: TV, 27 VII 2016, IM439. First record on Leonurus turkestanicus in Uzbekistan.
Rhytisma ulmi Fr. — on Ulmus laevis: QV, 20 X 2017, IM519.
SORDARIOMYCETES O. E. Erikss. et Winka Diaporthales Nannf. Diaporthaceae Höhn. ex Wehm.
Phomopsis dipsaci (Cooke) Grove — on Dipsacus dipsacoides: BMt, 15 XII 2010, IM415.
Gnomoniaceae G. Winter
Asteroma atratum Chevall. — on Centaurea ovina subsp. besseriana: HV, 30 V 2015, IM192; AnV, 29 V 2014, IM321; GV, 28 V 2014, IM322; on Pseudolinosyris grimmii (Regel et Schmalh.) Novopokr.: HV, 30 V 2015, IM438. First record on Pseudolinosyris grimmii in Uzbekistan.
A. medusula Durieu et Mont. — on Ferula sp.: MV, 3 VIII 2011, IM414.
Melanconidaceae G. Winter Stegonsporium mori (Nomura) Sacc. et Trotter — on Morus alba: HV, 6 VI 2012, IM554.
Valsaceae Tul. et C. Tul.
Cytospora capitata Sacc. et Schulzer — on Pyrus regelii: BMt, 15 VII 2010, IM403. First record on Pyrus regelii in Uzbekistán.
C. carphosperma Fr. — on Malus sp.: HV, 27 VII 2017, IM422. C. juglandina Sacc. — onJuglans regia: HV, 14 VII 2012, IM270. C. microspora (Desm.) Rabenh. — on Sorbuspersica Hedl.: BM, 15 VII 2010, IM412. C. rubescens Fr. — on Sorbus persica: BMt, 16 VII 2017, IM332.
C. salicis (Corda) Rabenh. — on Salix alba: MV, 2 V 2011, IM269; HV, 27 VII 2017, IM408. Cytospora sp. 1 — on Pistacia vera: HV, 27 VII 2017, IM411. First record on Pistacia vera. Cytospora sp. 2 — on Crataeguspontica C. Koch: HV, 27 VII 2017, IM416. First record on Crataegus pontica in Uzbekistan.
Valsa ceratophora Tul. et C. Tul. — on Prunus bucharica: PMt, 28 VII 2016, IM441. First record on Prunus bucharica in Uzbekistan.
V. salicina (Pers.) Fr. — on Salix alba: MV, 27 VII 2015, IM529.
Glomerellales Chadef. ex Réblová
Glomerellaceae Locq.
Vermicularia herbarum Westend. — on Dianthus helenae: HV, 9 V 2010, IM293.
Phyllachorales M. E. Barr Phyllachoraceae Theiss. et H. Syd.
Phyllachora graminis (Pers.) Fuckel — on Poa bulbosa: HV, 27 VII 2017, IM534. P. trifolii (Pers.) Fuckel — on Trifolium sp.: HV, 27 VII 2017, IM558. Polystigma rubrum (Pers.) DC. — on Prunus bucharica: TV, 27 VII 2016, IM171; HV, 6 VI 2011, IM080; ibid., 20 VII 2011, IM386.
Telimenella gangraena (Fr.) Petr. — on Poa trivialis: HV, 28 V 2009, IM451.
Xylariales Nannf.
Hyponectriaceae Petr.
Discosphaerina cytisi (Fuckel) Sivan. — on Glycyrrhiza glabra: on the north slope of HM, 13 VII 2010, IM381; HV, 27 VII 2017, IM371.
Physalospora rosicola (Fuckel) Sacc. — on Rosa canina: HV, 28 V 2009, IM668.
Hypocreales Lindau Clavicipitaceae O. E. Erikss.
Epichloe coenophiala (Morgan-Jones et W. Gams) C. W. Bacon et Schardl. — on Poa sp.: HV, 14 VII 2012, IM597.
SORDARIOMYCETES incertae sedis
Strickeria circumclusa (De Not.) Cooke — on Lonicera nummulariifolia Jaub. et Spach: PMt, 28 VII 2016, IM418.
S. ephedrae Golovin — on Ephedra equisetina: PMt, 3 V 2011, IM329; MV, 3 VIII 2011, IM390.
Taphrinomycotina O. E. Erikss. et Winka TAPHRINOMYCETES O. E. Erikss. et Winka Taphrinales Gaum. et C. W. Dodge Taphrinaceae Gaum.
Taphrina amygdali (Jacz.) Mix — on Prunus bucharica: HV, 6 VI 2012, IM247; ibid, 30 V 2016, IM136; ibid., 15 VII 2017, IM348.
T. deformans (Berk.) Tul. — on Prunuspersica: HV, 6 VI 2012, IM514.
The major number of species of ascomycetous microfungi of NNR belongs to the orders Capnodiales (55 species; 11 genera; 27.92%), Erysiphales (42 species, 50 forms and 3 varieties; 8; 21.32%), Pleosporales (38; 13; 19.29%), Diaporthales (14; 5; 7.10%), Botryosphaeriales (13; 5; 6.60%), Helotiales (10; 5; 5.07%), Rhytismatales (5; 3; 2.53%), Phyllachorales (4; 3; 2.03%), Venturiales (4; 3; 2.03%), Lecanorales (2 species, 1 form; 1; 1.01%); these ten orders include 187 species, 51 forms and 3 varieties from 57 genera, 94.92% of the total. The other orders are represented by 1-2 species.
The most species rich families in the study area are Mycosphaerellaceae (50; 9; 25.38%), Erysiphaceae (42; 8; 21.32%), Didymellaceae (12; 2; 6.09%), Valsaceae (10; 2; 5.07%), Drepanopezizaceae (8; 3; 4.06%), Phyllostictaceae (8; 5; 4.06%), Pleo-sporaceae (7; 4; 3.55%), Botryosphaeriaceae (5; 3; 2.54%), Rhytismataceae (4; 2; 2.03%), Phyllachoraceae (4; 3; 2.03%), while remaining families include 1-3 species each. The ten leading families include 150 species, 50 forms and 3 varieties (76.14% of the total) of 38 genera. The highest number of species is recorded in genera Ramularia (15 species; 7.61%), Septoria (14; 7.10%), Erysiphe (13; 6.60%), Leveillula (13; 6.60%), Mycosphaerella (11; 5.58%), Phoma (10; 5.07%), Cytospora (8; 4.06%), Sphaerothe-ca (7; 3.55%), Phyllosticta (7; 3.55%), Marssonina (4; 2.03%), other genera contain 1-3 species. The ten leading genera contain 102 species together (51.78% of the total).
The most widespread ascomycetous microfungi in Nuratau Nature Reserve are Blumeria graminis, Erysiphe graminis f. tritici, Erysiphe cruciferarum, Erysiphe horridu-
la f. solenanthi, Erysiphe cichoracearum f. lactucae, Erysiphe cichoracearum f. verbenae, Leveillula alhagi, Leveillula datiscacearum f. datiscae, Leveillula caryophyllacearum f. arenariae, Leveillula taurica f. pegani, Sphaerotheca macularis f. potentillae, Sphaero-theca pannosa var. rosae, Phyllactinia suffulta f. moricola, Cylindrosporium pseudopla-tani, Marssonina juglandis, Melasmia salicina, Pseudopeziza trifolii, Septoria gentianae, Phyllosticta kenimaechia, Stigmina carpophila, Camarosporium xylostei, Leptothyrium sibiricum, Polystigma rubrum, Telimenella gangraena.
Acknowledgments
This work was partly supported by Ministry of innovative development of the Republic of Uzbekistan [Project No. PZ-2017-0921183]. Dr. Yu. Gafforov is thanked for valuable comments on the manuscript. Valuable suggestions of anonymous reviewers for improving the manuscript are appreciated.
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