Riccia lamellosa Raddi. – Pallasovsky

Sofronova, E. V., Afonina, O. M., Bakka, S. V., Bezgodov, A. G., Czernyadjeva, I. V., Doroshina, G. Ya., Dudov, S. V., Dulin, M. V., Dzizyurova, V. D., Fedosov, V. E., Freydin, G. L., Garin, E. V., Ginzburg, E. G., Glazkova, E. A., Goldstein, M. S., Grishutkin, O. G., Ignatova, E. A., Kapitonov, V. I., Kapitonova, O. A., Khairetdinova, V. O., Konstantinova, N. A., Kotkova, V. M., Kurbatova, L. E., Kushnevskaya, E. V., Kuzmina, E. Yu., Lavrskaya, E. A., Mamontov, Yu. S., Moseev, D. S., Philippov, D. A., Pisarenko, O. Yu., Popova, N. N., Potemkin, A. D., Ryzhova, Е. М., Savchenko, A. N., Shestakova, A. A., Schuryakov, D. S., Selivanov, A. E., Shkurko, A. V., Shubina, T. P., Smirnova, E. V., Voronova, O. G., Zheleznova, G. V. & Zhuzenova, K. A., 2025, New bryophyte records. 24, Arctoa 34 (1), pp. 73-92 : 84-87

Riccia lamellosa Raddi. – Pallasovsky District (49°13' N – 46°13' E), on soil in steppe among grass, 02.V.2003 S.A. Suragina [С.А. Сурагина] {MHA, MW}, det. Zhuzenova & Mamontov [Жузенова, Мамонтов].

Riccia rhenana Lorb. ex Müll. Frib. – Frolovsky District , 19–20 km NE of Kletsko-Pochtovsky Settlement, firth Malyi Orlovskyi (49°31' N – 43°20'E), in shallow water on the river bank, 29.VII.1993 V.A. Sagaleev, V. D. Bochkin & N.G. Il’minskikh [В.А. Сагалеев, В.Д. Бочкин, Н.Г. Ильминских] {MHA}, det. Zhuzenova & Mamontov [Жузенова, Мамонтов].

New liverwort records from Rostov Province. 1 – Новые находки печёночников в Ростовской области. 1. K.A. Zhuzenova, Yu.S. Mamontov – К.А. Жузенова, Ю.С. Мамонтов

New for the province – Новые для области

Ricciocarpos natans (L.) Corda. – Tarasovsky District , 5 km northwest of Mityakinskaya stanitsa, in alder forest “Olkhovye kolki” (48°38' N – 39°43' E), on moist soil among Persicaria hydropiper , 2.VIII.1993, L. A. Babenko #963 [Л. А. Бабенко] { MHA}, det. Zhuzenova & Mamontov [Жузенова, Мамонтов] .

Новые находки мхов в Тюменской области. 4. – New moss records from Tyumen Province. 4. О.А. Капитонова, В.И. Капитонов, А.Е. Селиванов, А.Г. Безгодов – O.A. Kapitonova, V.I. Kapitonov, A.E. Selivanov & A.G. Bezgodov

Новый для области – New for the province

Dicranum viride (Sull. & Lesq.) Lindb. – г. Тобольск, ООПТ “Окрестности Дома отдыха “Тобольский”: (1) липняк осочковый (58°10'39.43"N – 68°20'13.27"E), на липе, 23.X.2024 Селиванов [Selivanov] {MHA, PPU, TOB}, conf. Е.А. Игнатова [Ignatova]; (2) липняк осочковый с небольшой примесью осины, березы и пихты на склоне террасы правого коренного берега р. Иртыш (58.179901°N – 68.322409°E), валёжный ствол липы, 3.X.2024 Капитонов # 2240026 [Kapitonov] {PPU, TOB}, det. Безгодов [Bezgodov]; (3) здесь же, ствол живой липы, 3.X.2024 Капитонов [Kapitonov] {PPU, TOB}, det. Безгодов [Bezgodov]; (4) липняк осочковый с примесью березы (58.177230°N – 68.336875°E), в нижней части ствола живой липы, 18.VII.2024 Капитонова [Kapitonova] {TOB}, det. Безгодов [Bezgodov].

Редкие для области – Rare for the province

Drepanocladus sordidus (Müll. Hal.) Hedenäs – Тобольский район, в 1.4 км к юго-западу от деревни Клепалова (58.303310°N – 68.434170°E), болото Чистое, дренажная канава, 6.VII.2023 Капитонова [Kapitonova] {PPU, TOB}, det. Безгодов [Bezgodov].

Scorpidium scorpioides (Hedw.) Limpr. – Тобольский район, 11.5 км к юго-западу от железнодорожной станции Сетово, урочище Еланское болото (57.959281°N – 67.660772°E), минеротрофное зеленомошно-осоково-вахтовое болото, мочажина, 20.VI.2021 Капитонова [Kapitonova] {TOB}, det. Безгодов [Bezgodov].

Weissia controversa Hedw. – Викуловский район, заказник “Викуловский”, пойма р. Малый Ик (57°02'13"N – 70°15'28"E), на обнаженной глинистой почве по береговому обрыву, 18.VIII.2024 Безгодов # 191 [Bezgodov] {PPU}, S +.

New moss records from Tyumen Province. 5. – Новые находки мхов в Тюменской области. 5. O.M. Afonina, I.V. Czernyadjeva & O.G. Voronova – О.М. Афонина, И.В. Чернядьева, О.Г. Воронова

New for the province – Новый для области

Symblepharis sinensis Müll. Hal. – (1) Uvatsky District, 24 km south of the village of Uvat, at the confluence of the Alymka River and the Irtysh River (59°02'38"N – 68°49'16"E), cedar-spruce-fir-sorrel-moss association, on a birch trunk, 2.VIII.2007 Voronova [Воронова] {LE B-0047544}; (2) Nizhnetavdinsky District , 12 km from the village of Bukhtal (57°28.640'N – 65°10.788'E), birch-cedar-spruce-pine-moss-sphagnum association, on dead wood, 16.VIII.2011 V.L. Ryabikova [В.Л. Рябикова] {LE B-0046839}. The species was described from the territory of China. According to D.G. Long and L. Hedenäs (2020), besides China, it is known in India, Nepal, Himalayas , Bhutan, Japan and Russia (Sakhalin). At present, new data have been obtained on the distribution of Symblepharis sinensis in Russia (data not published), it is rather common in the south of the Far East , in Southern Siberia and quite rare in the European part.

New liverwort records from Republic of Altai. 5 – Новые находки печёночников в Республике Алтай. 5 K.A. Zhuzenova, Yu.S. Mamontov – К.А. Жузенова, Ю.С. Мамонтов

Rare for the republic – Редкие в республике

Riccia canaliculata Hoffm. – Ulagansky District, Karagai, Lake Teletskoye , border of Altai Nature Reserve (51°42' N – 87°42' E), in a spring fen, on sand, 19.VIII.2008 N.I. Zolotukhin & A.N. Zolotukhina #15 [Н.И. Золотухин, А.Н. Золотухина] {MW}, det. Zhuzenova & Mamontov [Жузенова, Мамонтов].

Riccia cavernosa Hoffm. – Ulagansky District , Karagai near mouth of Chylushman River (51°19' N – 87°43' E), 450 m a.s.l., on soil near damp road, in meadow, 16.VIII.2012 M.S. Ignatov & E.A. Ignatova #12-882 [М.С. Игнатов, Е.А. Игнатова] {MHA}, det. Zhuzenova & Mamontov [Жузенова, Мамонтов].

New moss records from the Republic of Tuva. 4. – Новые находки мхов в Республике Тыва. 4. O.Yu. Pisarenko – О.Ю. Писаренко

New for the republic – Новые для республики

Bryoerythrophyllum inaequalifolium (Taylor) R.H. Zander – Barun-Khemchik , kozhuun hills in the valley of Khemchik River (51.1116°N – 90.3034°E), 950 m alt., rock outcrops (Shale) on steep steppe slope, 8.VII.2018 Pisarenko [Писаренко] { NSK2007452 }.

Bryoerythrophyllum latinervium (Holmen) Fedosov & Ignatova – Mongun-Taiga kozhuun, Chikhacheva range (50.2242°N – 89.4224°E), 2400 m alt., Kobresia - dominated tundra, on stones, 21.VII.2019 Pisarenko [Писаренко] { NSK2009731 }.

Leptodontium flexifolium (Dicks.) Hampe ex Lindb. – (1) Bai-Taiga kozuun, Kara-Khol lake surroundings, Alash River valley (51.2987°N – 89.8460°E), 1260 m alt., N-faced slope, granite outcrops, 13.VII.2018 Pisarenko [Писаренко] { NSK2010616 }; (2) Mongun-Taiga kozhuun, Tsagan-Shibetu ridge, Kargi & Barlik rivers watershed (50.3221°N – 90.6868°E), 2400 m alt., N-faced slope, bunch-grass steppe, on bare soil, 9.VIII.2019 Pisarenko [Писаренко] { NSK2008363 }.

Syntrichia leptotricha (Müll. Hal. & Kindb.) W.A. Kramer – (1) Mongun-Taiga kozhuun, Mongun-Taiga Mt., S-slope (50.1386°N – 90.0862°E), 2640 m alt., Dryas & Kobresia -dominated tundra, 26.VII.2019 Pisarenko [Писаренко] {NSK2010604}; (2) Bai-Taiga kozuun, Kara-Khol lake, W-shore (51.3755°N – 89.4559°E), 1500 m alt., stone fild on steep steppe slope, 9.VII.2018 Pisarenko [Писаренко] {NSK2010614}; (3) Bai-Taiga kozuun, Kara-Khol lake surroundings, Ere-Taiga ridge (51.4163°N – 89.3715°E), 2300 m alt., wet bushy tundra, 11.VII.2018 Pisarenko [Писаренко] {NSK2010301}; (4) Erzin kozhuun, Sangilen highlands, Narin River valley (50.2019°N – 95.6051°E), 1364 m alt., rock outcrops on steep N-slope with shrub steppe, 7.VII.2013 Pisarenko [Писаренко] {NSK2010300}.

Tortella spitsbergensis (Bizot & Thér.) O. Werner, Köckinger & Ros – (1) Erzin kozhuun, Sangilen highlands, Narin River upstreams (50.2225°N – 96.258°E), 1900 m alt., a spring on the side of the valley, 11.VII.2013 Pisarenko [Писаренко] { NSK2007137 }; (2) Erzin kozhuun, Sangilen highlands, Baliktig-Khem River upstreams (50.3141°N – 96.4612°E), 2254 m alt., wet Kobresia - dominated tundra, 16.VII.2013 Pisarenko [Писаренко] { NSK2010533 }; (3) Erzin kozhuun, Sangilen highlands, Narin River valley in middle course (50.1506°N – 95.9875°E), 1622 m alt., Picea -forest, 21.VII.2013 Pisarenko [Писаренко] { NSK2007136 }; (4) Mongun-Taiga kozhuun, Khindiktig-Holl Lake (50.3678°N – 89.9712°E), 2426 m alt., the bottom of a wide basin, a lake in peat shores, 2.VIII.2019 Pisarenko [Писаренко] { NSK2010618 }; (5) Mongun-Taiga kozhuun, Tsagan-Shibetu ridge, Uzun-Khem River (50.4617°N – 90.0232°E), 2480 m alt., a spring on the side of the valley, 6.VIII.2019 Pisarenko [Писаренко] { NSK2010630 }.

Tortula atrovirens (Sm.) Lindb. – (1) Barun-Khemchik kozhuun, hills in the valley of Alash River (51.3239°N – 90.5382°E), 1030 m alt., desert steppe, 5.VII.2019 Pisarenko [Писаренко] { NSK2010550 }; (2) Mongun-Taiga kozhuun, Tsagan-Shibetu ridge, Barlik river (50.4362°N – 90.6994°E), 2190 m alt., rock outcrops on steep steppe slope, 10.VIII.2019 Pisarenko [Писаренко] { NSK2010551 }; (3) Mongun-Taiga kozhuun, Mongun-Taiga Mt., S-slope (50.1289°N – 90.2911°E), 2230 m alt., rock outcrops (shale) in desert steppe surroundings, 29.VII.2019 Pisarenko [Писаренко] { NSK2008381 }.

New moss records from Irkutsk Province. 5. – Новые находки мхов в Иркутской области. 5. O.Yu. Pisarenko – О.Ю. Писаренко

New for the province – Новые для области

Dicranodontium asperulum (Mitt.) Broth. – Slyudyansky District , Khamar-Daban Ridge, Chersky Mt. (51.513535°N – 103.60058°E), 1640 m alt., boggy valley of a creek, between stones, 4.IX.2022 Pisarenko [Писаренко] { NSK2010557 }.

New moss records from Republic of Buryatia. 16. – Новые находки мхов в Республике Бурятия. 16. O.M. Afonina – А.М. Афонина

New for the republic – Новые для республики

Didymodon calciphilus Ignatova & Ignatov – (1) Mountain range on left bank of Selenga River near from Novoselenginsk Settlement (51°04'N – 106°33'E), deep ravine with steep sandy slopes, on sand, 3.VII.2007 Afonina # 00607 [Афонина] {LE B-0047669}; (2) East Say- an, upper of Oka River, Dodo-Zhakhna 10 km to NE from Orlik Settlement (52°33'N – 99°55'E), 1857 m alt., larch forest with aspens on slope, 3.VII.2008 Afonina # 01008 [Афонина] {LE B-0047667}; (3) Mukhorshibirsky District , Altacheisky Sanctuary, valley of Altacheika Creek (50°59'54"N – 107°11'31"E), 646 m alt., outcrops on south slope, steppe community with Orostachys spinosa , 25.VIII.2018 Afonina # 1318 [Афонина] {LE B-0047668}. This species was recently described from Primorsky Territory ; until now it was known from Dagestan ( Ignatova et al., 2024) and Zabaikalsky Territory .

Didymodon hengduanensis J.A. Jiménez, D.G. Long, Shevock & J. Guerra – East Sayan , upper of Oka River : (1) Dodo-Zhakhna 10 km to NE from Orlik Settlement (52°32'N – 99°54'E), 1480 m alt., under rocks on right bank of Kharkhy Creek, 2.VII.2008 Afonina # 00908 [Афонина] {LE B-0047667}; (2) Valley of Sorok River (52°34'N – 100°07'E), 1751 m alt., on outcrops, 7.VII.2008 Afonina # 02108 [Афонина] {LE B-0047742}.

Didymodon maximus (Syed & Crundw.) M.O. Hill – East Sayan , Khamar-Daban Range , Tunka depression, Tunkinsky National Park , valley of Ekhe-Ukhgun, Nilova Pustyn (52°08'15"N – 100°20'50"E), 924 m alt., right bank of river, base of slope, boulders covered by mosses, 21.VIII.2019 Afonina # 0319 [Афонина] {LE B-0047744}.

New liverwort records from Zabaikalsky Territory. 9 – Новые находки печёночников в Забайкальском крае. 9. K.A. Zhuzenova & Yu.S. Mamontov – К.А. Жузенова, Ю.С. Мамонтов

New for the territory – Новые для края

Riccia cavernosa Hoffm. – Nerchinsko-Zavodskiy District , Nerchinskiy Zavod Town surroundings, near the eastern edge of the town (51°18' N – 119° 38' E), ca. 700 m a.s.l., on soil on abandoned road, 25.VII.1956 L.V. Bardunov [Л.В. Бардунов] {MHA}, det. Zhuzenova & Mamontov [Жузенова, Мамонтов].

New moss records from Zabaikalsky Territory. 10. – Новые находки мхов в Забайкальском крае. 10. O.M. Afonina – О.М. Афонина

New for the territory – Новые для края

Didymodon calciphilus Ignatova & Ignatov – (1) Kyra District, Sokhondinsky Biosphere Reserve, Enda River (49°28'N – 110°50'E), 1270 m alt., on rocks, 10.VII.2010 Afonina # A1210 [Афонина] {LE B-0047660}; (2) Gazimuro-Zavodsky District , midstream of Gazimur River , 12 km SW of Batakan Settlement (51°59'46"N – 118°43'48"E), 635 m alt., rocky outcrops, 23.VII.2012 Afonina # 3512 [Афонина] {LE B-0047663}; (3) Olovyannaya District , left bank Onon River , near Olovyannaya Settlement (50°59'01"N – 115°35'43"E), 560 m alt., outcrops, 29.VII.2012 Afonina # 5012 [Афонина] {LE B-0047664}; (4) Kalar District , Kodar Range , valley of Sredny Sakukan River , Eksa River (56°54'41"N – 117°48'34"E), 1163 m alt., community of Pinus pumila on steep slope, 7.VII.2013 Afonina # 3513 [Афонина] {LE B-0047655}. This recently described species was known from Primorsky Territory and Dagestan ( Ignatova et al., 2024); it is also found in Republic of Buryatia.

Didymodon hengduanensis J.A. Jiménez, D.G. Long, Shevock & J. Guerra – (1) Chernyschevsk District, Kuenga River – left tributary of Schilka River , near Verkhnyaya Kyenga Village (52°07'18"N – 117°03'59"E), 473 m alt., rocky outcrops on south facing slope, 18.VII.2012 Afonina # 1312 [Афонина] {LE B-0047737}; (2) Nerchinsko-Zavodsky District , Klichkinsky Range, near Gorny Zerentuy Settlement (51°16'36"N – 119°32'52"E), 869 m alt., dirch forest on south facing slope, 25.VII.2012 Afonina # 4012a [Афонина] {LE B-0047738}; (3) Nerchinsko-Zavodsky District , near Nerchinsky Zavod Settlement, Krestovka Mt. (51°19'03"N – 119°35'53"E), 658 m alt., south facing slope with deep glen and outcrops with elm thickets, 25.VII.2012 Afonina # 3812 [Афонина] {LE B-0047611}; (4) Kalga District , Nerchinsky Range, “Voennaya Sopka” Mt. (50°56'37"N – 118°41'23"E), 750 m alt., rocky south facing slope, 26.VII.2012 Afonina # 4212 [Афонина] {LE B-0047740}. This species was known from China and Russia (Primorsky Territory, Irkutsk Province) ( Ignatova et al., 2024).

Didymodon mongolicus D.P. Zhao & T.R. Zhang – (1) Ononsky District , valley of Onon River near mouth of Chindaley River (50°29'N – 113°55'E), 772 m alt., flood plain, birch forest with apple trees, 20.VII.2006 Afonina # 5606 [Афонина] {LE B-0047644}; (2) Kyra District , Sokhondinsky Biosphere Reserve , Enda River (49°27'N – 110°50'E), 1219 m alt., cavity on steep slope with greasewood, 08.VII.2010 Afonina [Афонина] # A0810 {LE B-0047659}; (3) Kyra District , Sokhondinsky Biosphere Reserve , Agutsa River (49°40'N – 111°26'E), 1100 m alt., middle part of N-facing slope, in niches, 23.VII.2010 Afonina # A5910 [Афонина] {LE B-0047647}; (4) Gazimuro-Zavodsky District , midstream of Gazimur River , 12 km SW of Batakan Settlement (51°59'46"N – 118°43'48"E), 635 m alt., rocky outcrops, 23.VII.2012 Afonina # 3512 [Афонина] {LE B-0047650}; (5) Kyra District , Sokhondinsky Biosphere Reserve , upper course of Ingoda River (49°56'24"N – 111°10'2"E), 1332 m alt., rocky outcrops on slope, 18.VI.2013 Afonina # 6013 [Афонина] {LE B-0047658}; (6) Kalar District , Kodar Range , Syulban River, Zolotoy Klyuch Creek (56°50'19"N – 117°18'24"E), 1376 m alt., rocky calcareous outcrops along creek, 12.VI.2015 Afonina # 0915 [Афонина] {LE B-0047655}.

New liverwort records from Republic of Sakha (Yakutia). 7 – Новые находки печёночников в Республике Саха (Якутия). 7. K.A. Zhuzenova & Yu.S. Mamontov – К.А. Жузенова, Ю.С. Мамонтов

Rare to the republic – Редкие в республике

Riccia cavernosa Hoffm. – Khangalassky District , Kharyalakh Island on Lena River (61°13'40''N – 127°58'18''E), 102 m a.s.l., hummocky dampish meadow, on soil, 4.VIII.2016 M.S. Ignatov & E.A. Ignatova #16-307 [М.С. Игнатов, Е.А. Игнатова] {MHA}, det. Zhuzenova & Mamontov [Жузенова, Мамонтов].

Riccia frostii Austin – (1) Khangalassky District , Kharyalakh Island , north bank of Lena River (63°13'40'' N – 127°58'18''E), 102 m a.s.l., on the wall of clayeysandy cliff facing the water, 4.VIII.2016 M.S. Ignatov & E.A. Ignatova # 13-312 [М.С. Игнатов, Е.А. Игнатова] {MHA}, det. Zhuzenova & Mamontov [Жузенова, Мамонтов]; (2) Tomponsky District , right bank of Aldan River , near a crossing (62°38' N – 135°00' E), 109 m a.s.l., on the edge of aspen forest shortgrass meadow, on soil, 15.VII.2015 M.S. Ignatov & E.A. Ignatova #15- 985 [М.С. Игнатов, Е.А. Игнатова] {MHA}, det. Zhuzenova & Mamontov [Жузенова, Мамонтов]; (3) Ust- Maya District, bank of Aldan River (60°30'N – 135°00'E), 150 m a.s.l., 12.IX.2000 M.S. Ignatov [М.С. Игнатов] {MHA}, det. Zhuzenova & Mamontov [Жузенова, Мамонтов].

New moss records from Amur Province. 4. – Новые находки мхов в Амурской области. 4. E.A. Ignatova – Е.А. Игнатова

New for the province – Новые для области

Didymodon hengduanensis J.A. Jiménez, D.G. Long, Shevock & J. Guerra – Selemdzhinsky District, Norsky Nature Reserve, Zmeinaya Hill (52°50'N – 130°07'E), 240 m alt., granite outcrops on the bank of Nora River , in small fissures below the flood level, 15.VII.2010 Bezgodov # 461 [Безгодов] { MHA 9101314 }, det. Ignatova [Игнатова]. This species was described from China; in Russia, it is currently known from Primorsky Territory and Irkutsk Province) ( Ignatova et al., 2024).

New moss records from Magadan Province. 10. – Новые находки мхов в Магаданской области. 10. O.Yu. Pisarenko – О.Ю. Писаренко

New for the province – Новые для области

Syntrichia leptotricha (Müll. Hal. & Kindb.) W.A. Kramer – Yagodinskiy District , Bolshoi Annachag ridge, Sukhakhi River valley (62.11270°N – 149.48268°E), 990 m alt., stone fild on a slope, 25.VII.2014 Pisarenko [Писаренко] { NSK2006674 }.

New for the Onekotan Island – Новые для острова

Онекотан