Новые данные о дискомицетах Комсомольского природного заповедника (Хабаровский край, Россия)
- Авторы: Богачева А.В.1, Бочкарева Ю.В.1
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Учреждения:
- Федеральный научный центр биоразнообразия наземной биоты Восточной Азии Дальневосточного отделения Российской академии наук
- Выпуск: Том 58, № 2 (2024)
- Страницы: 117-121
- Раздел: БИОРАЗНООБРАЗИЕ, СИСТЕМАТИКА, ЭКОЛОГИЯ
- URL: https://bakhtiniada.ru/0026-3648/article/view/262475
- DOI: https://doi.org/10.31857/S0026364824020035
- EDN: https://elibrary.ru/vphpwl
- ID: 262475
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Аннотация
Территория левого берега реки Амур была исследована в июле 2022 г. Целью работы было выявление видового разнообразия дискомицетов в микобиоте кедрово-широколиственных и южных широколиственных лесов на северной границе их ареала. Были собраны образцы грибов, обитающих на остатках древесных и травянистых растений, почве и экскрементах животных. Их идентификация показала, что в микобиоте заповедника участвуют 35 видов дискомицетов из 16 семейств, относящихся к шести порядкам подотдела Pezizomycotina. Ряд видов (Ascobolus crenulatus, Calycellina separabilima, Hymenoscyphus epiphyllus, Scutellinia macrospora, Tapesia cinerella и Tympanis piceae) были впервые обнаружены на Дальнем Востоке России. Вид Mollisia subcorticalis был впервые обнаружен на материковой части региона, до этого он был зафиксирован только на территории о. Сахалин.
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Introduction
The study area belongs to the Amur River basin with its tributaries, which occupies the bulk of the southern part of the Russian Far East and includes almost the entire range of the temperate zone of East Asia landscapes. This scope makes it possible to study fungal-vegetation relationships at a broad regional level. The overall idea of the study was to fill a significant gap in knowledge about the discomycete fungi diversity of pine-broadleaf forests at their northern border.
The pine-broadleaf forests in the south of the Khabarovsk Territory are usually considered to be somewhat depleted analogues of pre-glacial Eurasian forests at the area from the Pacific Ocean to the East European Plain. Previously, similar studies were carried out in the 1980s when only five discomycete species: Gyromitra gigas, Helvella pulla, Microstoma floccosum (as Anthopeziza floccosa), Mitrula paludosa (as M. phalloides), and Spathularia flavida were discovered (Azbukina, 1989).
Materials and methods
We studied the discomycete diversity on the southern border of the Komsomolsky State Nature Reserve in the lower reaches of the Gorin river in the coastal watershed of the Ambarny and Kamensky creeks in July 2022. The territory is noteworthy with its location in the northern part of the unique Sikhote-Alin mountain system on the northern border of the Amur-Ussuri vegetation.
Whenever possible, photographs were taken of fresh specimens to document asсomata and substrates natural coloration (Nikon D5100). Fungal structures such as apothecia, asci, ascospores, hairs were mounted in lactophenol cotton blue and measured using a compound microscope (Nikon Eclipse F200). Morphological characteristics such as ascomata features, ascospores, asci, paraphyses, and hairs’ dimensions were used to identify and characterize specimens. Macromorphological examination and photography were carried out on fresh specimens within three days of collection. Micromorphological examination of fresh specimens was carried out with distilled water as slide mount. Measurements and photographs of ascospores, asci, paraphyses and hairs were taken and recorded. Dimensions of important morphological structures such as length and width were obtained from 20—50 observations, and variability was calculated using standard deviation (with absolute minimums and maximums in parentheses and means ± standard deviation). Specimens were dried in air or in an electric food dryer (50—55 оC) overnight and deposited in the VLA [Far Eastern Regional Herbarium of the Federal Scientific Center for Terrestrial Biodiversity of East Asia, Far Eastern Branch of the Russian Academy of Sciences (VLA)] for further study. Names of taxa are updated in accordance with the Index Fungorum database (2023). The Global Biodiversity Information Facility (GBIF, 2023) was used as an important source of information on species distribution.
Results
Identification of the collected specimens added 35 discomycete species to the mycobiota of the region studied. Since the material collection was carried out in the summer, we did not find previously mentioned species (Azbukina, 1989). All these five species are saprotrophic discomycetes that form ascomata in the forest litter.
An annotated species list follows below.
Pezizomycotina
Dothideomycetes
Rhizodiscinaceae
Rhizodiscina lignyota (Fr.) Hafellner — on dead wood of Alnus sp., 50 43,691’N, 137 23,279’E, VLA D-4572.
Distribution in the Russian Far East: Primorsky Territory — Khasansky district (VLA D-1975, VLA D-1986, VLA D-1987); Lazovsky district (VLA D-1194, VLA D-1195).
Leotiomycetes
Leotiomycetidae
Helotiales
Cenangiaceae
Chlorencoelia versiformis (Pers.) J.R. Dixon — on dead wood of broad-leaved tree species, 50 44,651’N, 137 22,854’E, VLA D-4562.
Distribution in the Russian Far East: Primorsky Territory — Vladivostok (VLA D-2091); Shkotovsky district (VLA D-145, VLA D-1918); Khasansky district (VLA D-1974, VLA D-3798); Ussuriysky district (VLA D-143, VLA D-147, VLA D-151, VLA D-156, VLA D-1830, VLA D-1841, VLA D-3799), Krasnoarmeysky district (VLA D-3862, VLA D-3412, VLA D-3567); Lazovsky district (VLA D-142, VLA D-144, VLA D-148, VLA D-149, VLA D-152, VLA D-153, VLA D-155, VLA D-809, VLA D-1689, VLA D-1695); Terneysky district (VLA D-150, VLA D-154, VLA D-3750); Jewish Autonomous Region (VLA D-1785, VLA D-1814); Khabarovsk Territory — Khabarovsky district (VLA D-4350); Komsomolsky district (VLA D-4231); Sovetsko-Gavansky district (VLA D-3082); Sakhalin Region (VLA D-3321, VLA D-4018, VLA D-2078).
Chlorociboriaceae
Chlorociboria aeruginascens (Nyl.) Kanouse — on dead wood of Alnus sp., 50 43,691’N, 137 23,279’E, VLA D-4561.
Distribution in the Russian Far East: Primorsky Territory — Vladivostok (VLA D-113, VLA D-2086, VLA D-2088, VLA D-4157); Shkotovsky district (VLA D-112, VLA D-114, VLA D-116); Khasansky district (VLA D-110, VLA D-111, VLA D-3452); Ussuriysky district (VLA D-108, VLA D-115, VLA D-117, VLA D-118, VLA D-119, VLA D-1730); Krasnoarmeysky district (VLA D-3842, VLA D-3901, VLA D-3938, VLA D-3939); Lazovsky district (VLA D-105, VLA D-107, VLA D-109, VLA D-1564, VLA D-1694, VLA D-2000); Terneysky district (VLA D-134, VLA D-1904, VLA D-3746, VLA D-3747, VLA D-3768); Khabarovsk Territory — Khabarovsky district (VLA D-2793, VLA D-2799, VLA D-2824, VLA D-2937, VLA D-4349); Komsomolsky district (VLA D-4230); Nanaisky district (VLA D-3585, VLA D-3648); Tuguro-Chumikansky district (VLA D-4247); Sakhalin Region (VLA D-106, VLA D-120, VLA D-1651, VLA D-3322, VLA D-4426).
Helotiaceae
Hymenoscyphus epiphyllus (Pers.) Rehm ex Kauffman (Fig. 1). — in litter on fallen leaves of Alnus sp., 50 44,651’N, 137 22,854’E, VLA D-4591, VLA D-4595; on fallen leaves of Padus sp., 50 43,691’N, 137 23,279’E, VLA D-4590.
Note. New for Russian Far East.
Fig. 1. Hymenoscyphus epiphyllus on the veins of fallen leaves.
H. fraxineus (T. Kowalski) Baral, Queloz et Hosoya — in litter on fallen leaves of Fraxinus sp., 50 43,691’N, 137 23,279’E, VLA D-4592.
Distribution in the Russian Far East: Primorsky Territory — Shkotovsky district (VLA D-4425); Krasnoarmeysky district (VLA D-3393, VLA D-3846); Khabarovsk Territory — Khabarovsky district (VLA D-2798); Komsomolsky district (VLA D-4238).
Godroniaceae
Ascocalyx abietis Naumov — on twigs of Abies sp., 50 44,651’N, 137 22,854’E, VLA D-4604.
Distribution in the Russian Far East: Khabarovsk Territory — Sovetsko-Gavansky district (VLA D-3814, VLA D-4200, VLA D-4201, VLA D-4202).
Lachnaceae
Incrucipulum ciliare (Schrad. ex J.F. Gmel.) Baral — in litter on fallen oak leaves, 50 44,086’N, 137 23,576’E, VLA D-4556, VLA D-4594.
Distribution in the Russian Far East: Primorsky Territory — Ussuriysky district (VLA D-215); Jewish Autonomous Region (VLA D-2519); Khabarovsk Territory — Khabarovsky district (VLA D-2895, VLA D-2913), Solnechnyi district (VLA D-3682, VLA D-3162, VLA D-4387).
Lachnellula fuckelii (Bres. ex Rehm) Dharne — on twigs of Larix sp., 50 44,087’N, 137 24,734’E, VLA D-4550.
Distribution in the Russian Far East: Primorsky Territory — Partizansky district (VLA D-672, VLA D-671), Shkotovsky district (Raitviir, 1991); Khabarovsk Territory — Khabarovsky district (VLA D-4207); Sakhalin Region (VLA D-3687).
L. resinaria (Cooke et W. Phillips) Rehm — on twigs of Larix sp., 50 44,086’N, 137 23,576’E, VLA D-4551.
Distribution in the Russian Far East: Primorsky Territory — Terneysky district (VLA D-688, VLA D-3786); Khabarovsk Territory — Sovetsko-Gavansky district (VLA D-3050, VLA D-3051, VLA D-4205; VLA D-4206), Tuguro-Chumikansky district (VLA D-4264, VLA D-4273, VLA D-4309), Vaninsky district (VLA D-3965, VLA D-4003); Magadan region (VLA D-684, VLA D-685); Sakhalin Region (VLA D-584, VLA D-686, VLA D-687).
L. suecica (de Bary ex Fuckel) Nannf. — on twigs of Larix sp., 50 44,086’N, 137 23,576’E, VLA D-4553.
Distribution in the Russian Far East: Primorsky Territory — Khasansky district (D-1947); Khabarovsk Territory — Ayano-Maisky district (VLA D-316, VLA D-1339, VLA D-1347, VLA D-4272), Sovetsko-Gavansky district (VLA D-2999, VLA D-3047, VLA D-3048, VLA D-3049); Vaninsky district (VLA D-3973, VLA D-3979, VLA D-3997); Magadan Region (VLA D-645, VLA D-3699, VLA D-3704, VLA D-3707, VLA D-3720); Chukotka Autonomous Okrug (VLA D-2942, VLA D-3705); Sakhalin Region (VLA D-639, VLA D-640, VLA D-641, VLA D-642, VLA D-643, VLA D-644, VLA D-646, VLA D-647, VLA D-648, VLA D-649, VLA D-650, VLA D-651, VLA D-652, VLA D-653, VLA D-2374, VLA D-2459, VLA D-2464, VLA D-2510, VLA D-2530, VLA D-2538); Kamchatka Territory (VLA D-3146).
Lachnum papyraceum (P. Karst.) P. Karst. — on dry stems of Sambucus sp., 50 43,691’N, 137 23,279’E, VLA D-4552.
Distribution in the Russian Far East: Primorsky Territory — Vladivostok (VLA D-734); Khabarovsk Territory — Khabarovsky district (VLA D-2914), Sovetsko-Gavansky district (VLA D-3046), Vaninsky district (VLA D-3994, VLA D-4004); Sakhalin Region (VLA D-733, VLA D-1561, VLA D-2471, VLA D-4514).
L. virgineum (Batsch) P. Karst. — in litter on dry stems of Spiraea sp., 50 44,087’N, 137 24,734’E, VLA D-4555; 50 43,691’N, 137 23,279’E, VLA D-4554; on dry stems of Sambucus sp., 50 43,691’N, 137 23,279’E, VLA D-4549.
Distribution in the Russian Far East: Primorsky Territory — Vladivostok (VLA D-707, VLA D-4114), Lazovsky district (VLA D-705, VLA D-712); Khabarovsk Territory — Khabarovsky district (VLA D-2864, VLA D-2901, VLA D-2905, VLA D-2906, VLA D-2916, VLA D-2919, VLA D-4463), Polina Osipenko district (VLA D-4064), Vaninsky district (VLA D-3995); Sakhalin Region (VLA D-228, VLA D-229, VLA D-230, VLA D-231, VLA D-232, VLA D-233, VLA D-234, VLA D-706, VLA D-709, VLA D-710, VLA D-711, VLA D-2255, VLA D-2270, VLA D-2283, VLA D-2383, VLA D-2387, VLA D-2469, VLA D-3173, VLA D-3186, VLA D-3202, VLA D-3435).
Mollisiaceae
Mollisia caespiticia (P. Karst.) P. Karst. — in litter on bark of Alnus sp., 50 44,087’N, 137 24,734’E, VLA D-4581; on dead wood of Alnus sp., together with Rhizodiscina lignyota (Fr.) Hafellner and Orbilia xanthostigma (Fr.) Fr., 50 43,691’N, 137 23,279’E, VLA D-4572.
Distribution in the Russian Far East: Primorsky Territory — Lazovsky district (VLA D-828), Terneysky district (VLA D-829); Khabarovsk Territory — Khabarovsky district (VLA D-2899), Sovetsko-Gavansky district (VLA D-3035); Sakhalin Region (VLA D-3810).
M. cinerea (Batsch) P. Karst. — in litter on wood of Alnus sp., 50 43,691’N, 137 23,279’E, VLA D-4586.
Distribution in the Russian Far East: Primorsky Territory — Vladivostok (VLA D-873, VLA D-874, VLA D-875), Khasansky district (VLA D-2002), Krasnoarmeysky district (VLA D-3407, VLA D-3897, VLA D-3911), Lazovsky district (VLA D-882, VLA D-885, VLA D-886, VLA D-887, VLA D-1992, VLA D-1995, VLA D-1996), Terneysky district (VLA D-876, VLA D-877, VLA D-878, VLA D-879, VLA D-880, VLA D-884, VLA D-3787); Khabarovsk Territory — Ayano-Maisky district (VLA D-1349), Khabarovsky district (VLA D-2800), Nanaisky district (VLA D-3730), Sovetsko-Gavansky district (VLA D-3033, VLA D-3034, VLA D-3091, VLA D-3093, VLA D-3098, VLA D-3100, VLA D-3101, VLA D-3103), Tuguro-Chumikansky district (VLA D-4316); Sakhalin Region (VLA D-883, VLA D-1648, VLA D-1650, VLA D-2352, VLA D-2446, VLA D-2455); Kamchatka Territory (VLA D-3274).
M. crumenuloides Rehm — in litter on bark of Alnus sp., 50 44,087’N, 137 24,734’E, VLA D-4576.
Distribution in the Russian Far East: Primorsky Territory — Vladivostok (VLA D-3816); Khabarovsk Territory — Sovetsko-Gavansky district (VLA D-3094).
M. ligni (Desm.) P. Karst. — in litter on wood of Alnus sp., 50 43,691’N, 137 23,279’E, VLA D-4582; 50 44,087’N, 137 24,734’E, VLA D-4579.
Distribution in the Russian Far East: Primorsky Territory — Lazovsky district (VLA D-852, VLA D-853, VLA D-854), Shkotovsky district (VLA D-855), Terneysky district (VLA D-3809); Khabarovsk Territory — Khabarovsky district (VLA D-4093), Nanaisky district (VLA D-4320), Sovetsko-Gavansky district (VLA D-3021, VLA D-3377); Sakhalin Region (VLA D-1649, VLA D-3116).
M. subcorticalis (Fuckel) Sacc. — in litter on wood of Alnus sp., 50 43,691’N, 137 23,279’E, VLA D-4577.
Distribution in the Russian Far East: Sakhalin Region (VLA D-2449).
Note. This species was found for the first time on the mainland of the Russian Far East; before it was recorded only on the territory of the Sakhalin Island (Raitviir, 1991; Bogacheva, 2012).
Tapesia cinerella Rehm — in litter on bark of Alnus sp., erumpent, 50 44,087’N, 137 24,734’E, VLA D-4588; 50 43,691’N, 137 23,279’E, VLA D-4585.
Note. New for Russian Far East.
T. fusca (Pers.) Fuckel — in litter on dry twigs of Alnus sp., 50 44,087’N, 137 24,734’E, VLA D-4584.
Distribution in the Russian Far East: Primorsky Territory — Shkotovsky district (VLA D-4147); Khabarovsk Territory — Khabarovsky district (VLA D-2782, VLA D-2791, VLA D-2821, VLA D-3039), Sovetsko-Gavansky district (VLA D-4123); Sakhalin Region (VLA D-1402, VLA D-1404, VLA D-1405, VLA D-2424, VLA D-2434, VLA D-3234); Kamchatka Territory (VLA D-3283).
T. lividofusca (Fr.) Rehm — in litter on dry twigs of Padus sp., 50 44,651’N, 137 22,854’E, VLA D-4589.
Distribution in the Russian Far East: Primorsky Territory — Krasnoarmeysky district (VLA D-3947); Khabarovsk Territory — Khabarovsky district (VLA D-2819), Solnechnyi district (VLA D-4360, VLA D-4372); Magadan region (VLA D-1934, VLA D-3648); Sakhalin Region (VLA D-1399, VLA D-1400, VLA D-1401, VLA D-2361, VLA D-2407, VLA D-2448).
Pezizllaceae
Calycellina separabilis (P. Karst.) Baral (Fig. 2) — on dead stems of Rosa sp., 50 44,651’N, 137 22,854’E, VLA D-4593.
Note. New for Russian Far East.
Fig. 2. Calycellina separabilis on stem of Rubus sp.
Ploettnerulaceae
Belonium excelsior (P. Karst.) Boud. — on bark of Alnus sp., close to the water in the splash zone, 50 43,691’N, 137 23,279’E, VLA D-4578.
Distribution in the Russian Far East: Jewish Autonomous Region (VLA D-2532); Khabarovsk Territory — Sovetsko-Gavansky district (VLA D-3089).
Pyrenopeziza benesuada (Tul.) Gremmen — in litter on bark of Alnus sp., 50 44,087’N, 137 24,734’E, VLA D-4587; on dry twigs of Padus sp., 50 43,691’N, 137 23,279’E, VLA D-4580.
Distribution in the Russian Far East: Primorsky Territory — Vladivostok (VLA D-4128), Krasnoarmeysky district (VLA D-3401, VLA D-3423), Terneysky district (VLA D-830); Jewish Autonomous Region (VLA D-2580); Khabarovsk Territory — Khabarovsky district (VLA D-2862, VLA D-2917, VLA D-4098), Nanaisky district (VLA D-4252), Solnechnyi district (VLA D-4378), Sovetsko-Gavansky district (VLA D-3099); Sakhalin Region (VLA D-824, VLA D-2316, VLA D-2420, VLA D-2441, VLA D-3739); Kamchatka Territory (VLA D-3112, VLA D-3276); Chukotka National District (VLA D-3634, VLA D-3637).
Leotiales
Tympanidaceae
Tympanis alnea (Pers.) Fr. — on twigs of Alnus sp., 50 43,691’N, 137 23,279’E, VLA D-4602.
Distribution in the Russian Far East: Primorsky Territory — Khasansky district (VLA D-1453, VLA D-1454, VLA D-1455); Lazovsky district (VLA D-1579, VLA D-1759, VLA D-1761); Magadan region (VLA D-1456, VLA D-3548); Sakhalin Region (VLA D-1452, VLA D-1457, VLA D-1458, VLA D-1459, VLA D-1460, VLA D-1461, VLA D-1462, VLA D-1463).
Tympanis piceae J.W. Groves — on twigs of Picea sp., 50 43,691’N, 137 23,279’E, VLA D-4601.
Note. New for Russian Far East.
Rhytismatales
Cudoniaceae
Spathularia rufa Sw. — in litter in a larch-birch forest, 50 44,651’N, 137 22,854’E, VLA D-4557.
Distribution in the Russian Far East: Khabarovsk Territory — Khabarovsky district (VLA D-4242).
Orbiliomycetes
Orbiliomycetidae
Orbiliales
Orbiliaceae
Hyalorbilia inflatula (P. Karst.) Baral et G. Marson — on dead wood of Alnus sp., 50 43,691’N, 137 23,279’E, VLA D-4568.
Distribution in the Russian Far East: Primorsky Territory — Vladivostok (VLA D-953, VLA D-954), Khasansky district (VLA D-1728), Krasnoarmeysky district (VLA D-3876), Lazovsky district (VLA D-1661, VLA D-1663, VLA D-1720, VLA D-1721, VLA D-1723, VLA D-1724), Terneysky district (VLA D-952, VLA D-956, VLA D-957, 1997 VLA D-958, VLA D-959, VLA D-960, VLA D-3762); Jewish Autonomous Region (VLA D-2494, VLA D-2558); Khabarovsk Territory — Khabarovsky district (VLA D-2830), Sovetsko-Gavansky district (VLA D-3074), Tuguro-Chumikansky district (VLA D-4314, VLA D-4322), Vaninsky district (VLA D-4111, VLA D-4112); Sakhalin Region (VLA D-955); Kamchatka Territory (VLA D-3147).
Orbilia luteorubella (Nyl.) P. Karst. — in litter on bark of Padus sp., 50 43,691’N, 137 23,279’E, VLA D-4573.
Distribution in the Russian Far East: Primorsky Territory — Vladivostok (VLA D-1568), Krasnoarmeysky district (VLA D-3853, VLA D-3856, VLA D-3874, VLA D-3900, VLA D-3948), Lazovsky district (VLA D-1664), Terneysky district (VLA D-961); Jewish Autonomous Region (VLA D-2493); Khabarovsk Territory — Nanaisky district (VLA D-3758), Komsomolsky district (VLA D-4237).
O. xanthostigma (Fr.) Fr. — on dead wood of Alnus sp., together with Rhizodiscina lignyota (Fr.) Hafellner and Mollisia caespiticia (P. Karst.) P. Karst., 50 43,691’N, 137 23,279’E, VLA D-4572; on dead wood of Alnus sp., 50 43,691’N, 137 23,279’E, VLA D-4571.
Distribution in the Russian Far East: Primorsky Territory — Vladivostok (VLA D-967), Krasnoarmeysky district (VLA D-3865, VLA D-3898, VLA D-3910, VLA D-3914, VLA D-3945), Lazovsky district (VLA D-968, VLA D-970), Shkotovsky district (VLA D-1883), Terneysky district (VLA D-969, VLA D-971, VLA D-974, VLA D-3808); Jewish Autonomous Region (VLA D-2495); Khabarovsk Territory — Khabarovsky district (VLA D-2554, VLA D-2809, VLA D-2831, VLA D-2833), Polina Osipenko district (VLA D-4369), Sovetsko-Gavansky district (VLA D-3008, VLA D-3023, VLA D-3378), Tuguro-Chumikansky district (VLA D-4256, VLA D-4315); Kamchatka Territory (VLA D-3250).
Pezizomycetes
Pezizales
Ascobolaceae
Ascobolus crenulatus P. Karst. (Fig. 3) — on dung of red fox (Vulpes vulpes), 50 43,691’N, 137 23,279’E, VLA D-4599.
Note. New for Russian Far East.
Fig. 3. Ascobolus crenulatus on fox droppings.
Otideaceae
Otidea leporina (Batsch) Fuckel — on mossy soil, 50 44,651’N, 137 22,854’E, VLA D-4560.
Distribution in the Russian Far East: Primorsky Territory — Vladivostok (VLA D-1933), Lazovsky district (VLA D-999, VLA D-1002), Shkotovsky district (VLA D-1864), Terneysky district (VLA D-1004, VLA D-3123), Ussurisky district (VLA D-1000, VLA D-1003); Jewish Autonomous Region (VLA D-1784); Khabarovsk Territory — Khabarovsky district (VLA D-2892, VLA D-3488); Sakhalin Region (VLA D-2057, VLA D-2982, VLA D-3652).
Pezizaceae
Peziza arvernensis Roze et Boud. — on sandy soil, 50 44,087’N, 137 24,734’E, VLA D-4558.
Distribution in the Russian Far East: Primorsky Territory — Vladivostok (VLA D-1601, VLA D-2985), Dunay (VLA D-4518), Anuchinsky destrict (VLA D-3030), Chuguevsky district (VLA D-1607, VLA D-1635), Krasnoarmeysky district (VLA D-3817), Lazovsky district (VLA D-1100, VLA D-1623, VLA D-1736, VLA D-3028); Jewish Autonomous Region (VLA D-2561); Magadan region (VLA D-2934); Khabarovsk Territory — Khabarovsky district (VLA D-2763), Sovetsko-Gavansky district (VLA D-3042); Sakhalin Region (VLA D-2232); Kamchatka Territory (VLA D-3248).
P. fimeti (Fuckel) E.C. Hansen — on the dung of hazel grouse (Tetrastes bonasia), 50 44,087’N, 137 24,734’E, VLA D-4559; on the dung of ungulates, 50 44,086’N, 137 23,576’E, VLA D-4600.
Distribution in the Russian Far East: Primorsky Territory — Vladivostok (VLA D-1119), Khasansky district (VLA D-1121), Terneysky district (VLA D-1120); Magadan region (VLA D-2081); Khabarovsk Territory — Khabarovsky district (VLA D-2873), Sovetsko-Gavansky district (VLA D-3005, VLA D-3006, VLA D-3351, VLA D-3358), Tuguro-Chumikansky district (VLA D-4299, VLA D-4300).
Pyronemataceae
Scutellinia macrospora (Svrček) Le Gal (Fig. 4.) — on dead wood of Sorbus sp., 50 43,691’N, 137 23,279’E, VLA D-4564.
Note. New for Russian Far East.
Fig. 4. Scutellinia macrospora on dead broadleaf wood.
S. setosa (Nees) Kuntze — on dead wood of Padus sp., 50 44,087’N, 137 24,734’E, VLA D-4548.
Distribution in the Russian Far East: Primorsky Territory — Khasansky district (VLA D-1674), Krasnoarmeysky district (VLA D-3381, VLA D-3406, VLA D-3822, VLA D-3894, VLA D-3946), Lazovsky district (VLA D-1299, VLA D-1301, VLA D-1302, VLA D-1702, VLA D-1704, Ussurisky district (VLA D-1300, VLA D-1327, VLA D-1673); Jewish Autonomous Region (VLA D-2573); Khabarovsk Territory — Ajano-Maisky district (VLA D-3467); Sovetsko-Gavansky district (VLA D-3002, VLA D-3003, VLA D-3353); Sakhalin Region (VLA D-1599, VLA D-4452).
Discussion
Mycoinventory studies are relevant in light of climate change and assessment of the state of the rich and diverse biodiversity transformation. The goal of our work was to identify discomycete species diversity in the mycobiota of cedar-broadleaf and southern broadleaf forests at their northern border. We collected specimens from wood and grass remnants in forest litter, soil, and animal excrements. A number of species (Ascobolus crenulatus, Calycellina separabilis, Hymenoscyphus epiphyllus, Scutellinia macrospora, Tapesia cinerella, and Tympanis piceae) were discovered in the Russian Far East for the first time. Mollisia subcorticalis was first recorded on the mainland of the region; before it was recorded only on the Sakhalin island area. The list of fungi discovered includes widespread species of floodplain forest communities here associated with dominant tree species such as Alnus, Padus, Fraxinus and some others.
The research was carried out within the state assignment of Ministry of Science and Higher Education of the Russian Federation (theme N121031000117-9). The authors thank the administration and employees of the Komsomolsky State Nature Reserve for organizing and conducting a scientific event on the territory under their jurisdiction.
Об авторах
А. В. Богачева
Федеральный научный центр биоразнообразия наземной биоты Восточной Азии Дальневосточного отделения Российской академии наук
Автор, ответственный за переписку.
Email: bogacheva@biosoil.ru
Россия, Владивосток
Ю. В. Бочкарева
Федеральный научный центр биоразнообразия наземной биоты Восточной Азии Дальневосточного отделения Российской академии наук
Email: juliappiya@gmail.com
Россия, Владивосток
Список литературы
- Azbukina Z.M. (ed.). Fungi, lichens, algae, and mosses of the Komsomolsky Reserve (Khabarovsky Region). Vladivostok, 1989. (In Russ.)
- Bogacheva A.V. Discomycetes (Leotiomycetes, Orbiliomycetes, Pezizomycetes, Neolectomycetes) of Sakhalin, Moneron and the Kuril islands. Dalnauka, Vladivostok, 2012, pp. 138—168. (In Russ.)
- GBIF — Global Biodiversity Information Facility. 2023. https://www.gbif.org. Accessed 31.03.2023.
- Index Fungorum. CABI Bioscience, 2023. http://www.indexfungorum.org. Accessed 31.03.2023.
- Raitviir A.G. Order Helotiales Nannf. In: Z.M. Azbukina (ed.). V. 2. Leningrad, Nauka, 1991, pp. 254—393. (In Russ.)
- Азбукина З.М. (ред.). (Azbukina) Грибы, лишайники, водоросли и мхи Комсомольского заповедника (Хабаровский край). Владивосток: ФЭБ РУС, 1989. 144 с.
- Богачева А.В. (Bogacheva) Дискомицеты (Leotiomycetes, Orbiliomycetes, Pezizomycetes, Neolectomycetes) Сахалина, Монерона и Курильских островов // В кн.: Флора и фауна островов северо-западной части Тихого океана (Мат-лы Международного Курильского и Международного Сахалинского проектов). Владивосток: Дальнаука, 2012. С. 138—168.
- Райтвиир А.Г. (Raitviir) Порядок Helotiales Nannf. // В сб.: З.М. Азбукина (ред.). Низшие растения, грибы и мохообразные Советского Дальнего Востока. Т. 2. Л.: Наука, 1991. С. 254—393.
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