Pub Date : 2021-11-07DOI: 10.31111/nsnr/2021.55.2.439
I. V. Czernyadjeva, A. Potemkin, E. Troeva
The paper provides the data on mosses and liverworts of the Stolbovoy Island, situated in the New Siberian Islands of the Arctic Ocean, on the far north of the Republic of Sakha (Yakutia). The annotated list includes 140 species of mosses and 58 species of liverworts. For every species, data on localities, frequency, habitats are provided. For the first time, 119 species of mosses and 54 species of liverworts were revealed for Stolbovoy Island, and 40 species of mosses and 22 species, 5 varieties, and 2 forms of liverworts for the New Siberian Islands. Schistidium grandirete, Cephalozia hamatiloba, Lophozia cf. svalbardensis, Scapania cf. ligulifolia are reported for the first time for Yakutia. Bryoerythrophyllum rubrum, Rhizomnium gracile, Sphagnum concinnum were revealed for the first time for Yakutia in our collections from Stolbovoy Island but published earlier. A new combination for Pseudotritomaria heterophylla f. anomala is published.
{"title":"Mosses and liverworts of Stolbovoy Island (New Siberian Islands Archipelago, Yakutia)","authors":"I. V. Czernyadjeva, A. Potemkin, E. Troeva","doi":"10.31111/nsnr/2021.55.2.439","DOIUrl":"https://doi.org/10.31111/nsnr/2021.55.2.439","url":null,"abstract":"The paper provides the data on mosses and liverworts of the Stolbovoy Island, situated in the New Siberian Islands of the Arctic Ocean, on the far north of the Republic of Sakha (Yakutia). The annotated list includes 140 species of mosses and 58 species of liverworts. For every species, data on localities, frequency, habitats are provided. For the first time, 119 species of mosses and 54 species of liverworts were revealed for Stolbovoy Island, and 40 species of mosses and 22 species, 5 varieties, and 2 forms of liverworts for the New Siberian Islands. Schistidium grandirete, Cephalozia hamatiloba, Lophozia cf. svalbardensis, Scapania cf. ligulifolia are reported for the first time for Yakutia. Bryoerythrophyllum rubrum, Rhizomnium gracile, Sphagnum concinnum were revealed for the first time for Yakutia in our collections from Stolbovoy Island but published earlier. A new combination for Pseudotritomaria heterophylla f. anomala is published.","PeriodicalId":56180,"journal":{"name":"Novosti Sistematiki Nizshikh Rastenii","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49216321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-07DOI: 10.31111/nsnr/2021.55.2.361
N. I. Borzov, F. Bortnikov, A. Matveev, V. Gmoshinskiy
The results of the first study of the species diversity of myxomycetes of the Rdeysky State Nature Reserve are presented. The 201 field specimens of sporophores belonging to 56 morphospecies from 27 genera, ten families, and six orders were collected from September 30 to October 5, 2020. Fifty-two species of these were new for the Novgorod Region. The most common species at the reserve were Arcyria affinis, Hemitrichia calyculata, Lycogala epidendrum, Metatrichia vesparia, Physarum album, Trichia decipiens, and T. varia. Additionally, detailed morphological descriptions of two rare species Amaurochaete trechispora and Trichia crateriformis are given.
{"title":"First data on plasmodial slime moulds (Myxomycetes = Myxogastrea) of Rdeysky Nature Reserve (Novgorod Region, Russia)","authors":"N. I. Borzov, F. Bortnikov, A. Matveev, V. Gmoshinskiy","doi":"10.31111/nsnr/2021.55.2.361","DOIUrl":"https://doi.org/10.31111/nsnr/2021.55.2.361","url":null,"abstract":"The results of the first study of the species diversity of myxomycetes of the Rdeysky State Nature Reserve are presented. The 201 field specimens of sporophores belonging to 56 morphospecies from 27 genera, ten families, and six orders were collected from September 30 to October 5, 2020. Fifty-two species of these were new for the Novgorod Region. The most common species at the reserve were Arcyria affinis, Hemitrichia calyculata, Lycogala epidendrum, Metatrichia vesparia, Physarum album, Trichia decipiens, and T. varia. Additionally, detailed morphological descriptions of two rare species Amaurochaete trechispora and Trichia crateriformis are given.","PeriodicalId":56180,"journal":{"name":"Novosti Sistematiki Nizshikh Rastenii","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41869923","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-07DOI: 10.31111/nsnr/2021.55.2.325
T. Mikhaylova
The morphological and anatomical features of the specimens of the brown alga Laminaria solidungula collected in the White Sea are provided. Environmental conditions for the growth and reproduction of this species in the White Sea are analyzed. The probable timing of penetration of this species into the White Sea and possible scenarios of changes in its distribution in response to global warming are discussed.
{"title":"On the distribution of the Arctic endemic alga Laminaria solidungula (Laminariales) in the White Sea","authors":"T. Mikhaylova","doi":"10.31111/nsnr/2021.55.2.325","DOIUrl":"https://doi.org/10.31111/nsnr/2021.55.2.325","url":null,"abstract":"The morphological and anatomical features of the specimens of the brown alga Laminaria solidungula collected in the White Sea are provided. Environmental conditions for the growth and reproduction of this species in the White Sea are analyzed. The probable timing of penetration of this species into the White Sea and possible scenarios of changes in its distribution in response to global warming are discussed.","PeriodicalId":56180,"journal":{"name":"Novosti Sistematiki Nizshikh Rastenii","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42192673","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-07DOI: 10.31111/nsnr/2021.55.2.349
B. Assyov, M. Slavova
Hygrocybe calciphila, an uncommon species of the genus was found for the first time in Southeastern Europe in forests of Pinus heldreichii in Bulgaria. Description and illustrations of the finding are presented. The European distribution of the species is summarized and briefly discussed, with emphasis on the scarce previous findings in Southern Europe.
{"title":"First record of rare boreal-alpine waxcap Hygrocybe calciphila (Hygrophoraceae, Agaricales) in Southeastern Europe","authors":"B. Assyov, M. Slavova","doi":"10.31111/nsnr/2021.55.2.349","DOIUrl":"https://doi.org/10.31111/nsnr/2021.55.2.349","url":null,"abstract":"Hygrocybe calciphila, an uncommon species of the genus was found for the first time in Southeastern Europe in forests of Pinus heldreichii in Bulgaria. Description and illustrations of the finding are presented. The European distribution of the species is summarized and briefly discussed, with emphasis on the scarce previous findings in Southern Europe.","PeriodicalId":56180,"journal":{"name":"Novosti Sistematiki Nizshikh Rastenii","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45675787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-07DOI: 10.31111/nsnr/2021.55.2.379
S. Chesnokov, L. Konoreva
As a result of expeditionary investigations on Iturup Island (southern group of islands of the Kuril archipelago), 61 species of lichens were identified as new to the island, including Porpidia contraponenda and Xylographa rubescens – new to the Russian Far East, and Amandinea coniops and Arthonia dispuncta – new to the South of the Russian Far East. Six species are new to the Sakhalin Region. The difference in species composition of the Sea of Okhotsk coast and the Pacific coast of Iturup Island is briefly discussed.
{"title":"Addition to the lichen flora of Iturup Island (Sakhalin Region, Russian Far East)","authors":"S. Chesnokov, L. Konoreva","doi":"10.31111/nsnr/2021.55.2.379","DOIUrl":"https://doi.org/10.31111/nsnr/2021.55.2.379","url":null,"abstract":"As a result of expeditionary investigations on Iturup Island (southern group of islands of the Kuril archipelago), 61 species of lichens were identified as new to the island, including Porpidia contraponenda and Xylographa rubescens – new to the Russian Far East, and Amandinea coniops and Arthonia dispuncta – new to the South of the Russian Far East. Six species are new to the Sakhalin Region. The difference in species composition of the Sea of Okhotsk coast and the Pacific coast of Iturup Island is briefly discussed.","PeriodicalId":56180,"journal":{"name":"Novosti Sistematiki Nizshikh Rastenii","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47650087","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-07DOI: 10.31111/nsnr/2021.55.2.393
I. Galanina, S. Chesnokov, D. Himelbrant, E. Davydov, A. K. Ezhkin, T. Kharpukhaeva, L. Konoreva, E. Kuznetsova, L. Poryadina, I. Stepanchikova, L. Yakovchenko, E. V. Zheludeva
The paper provides data on morphology, ecology, differentiation and distribution of the crustose, epiphytic and epixylic lichen Rinodina sibirica in Eurasia. An anatomical and morphological description of R. sibirica is provided based on 138 specimens studied. Based on these records, we show that the distribution of the species from the Russian Far East is ranging from the Kamchatka Peninsula to the Mongolian border in the south and the Krasnoyarsk Territory and the Tyumen Region in the west. Current data suggest that R. sibirica is an American-Asian species with a wide Amphiberingian range, only slightly extending to Europe in the Ural Mts.
{"title":"Rinodina sibirica (Physciaceae, lichenized Ascomycota) in Eurasia","authors":"I. Galanina, S. Chesnokov, D. Himelbrant, E. Davydov, A. K. Ezhkin, T. Kharpukhaeva, L. Konoreva, E. Kuznetsova, L. Poryadina, I. Stepanchikova, L. Yakovchenko, E. V. Zheludeva","doi":"10.31111/nsnr/2021.55.2.393","DOIUrl":"https://doi.org/10.31111/nsnr/2021.55.2.393","url":null,"abstract":"The paper provides data on morphology, ecology, differentiation and distribution of the crustose, epiphytic and epixylic lichen Rinodina sibirica in Eurasia. An anatomical and morphological description of R. sibirica is provided based on 138 specimens studied. Based on these records, we show that the distribution of the species from the Russian Far East is ranging from the Kamchatka Peninsula to the Mongolian border in the south and the Krasnoyarsk Territory and the Tyumen Region in the west. Current data suggest that R. sibirica is an American-Asian species with a wide Amphiberingian range, only slightly extending to Europe in the Ural Mts.","PeriodicalId":56180,"journal":{"name":"Novosti Sistematiki Nizshikh Rastenii","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43960069","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.31111/nsnr/2021.55.2.287
A. A. Georgiev, M. L. Georgieva, M. Gololobova
Meringosphaera mediterranea is the type species of the genus. The species is widely distributed in the polar, temperate, and tropical marine waters. For many years the systematic position of this species was unclear (the most common opinion was that the species is xanthophyte or chrysophyte alga), and its affiliation to centrohelids was clarified quite recently. In this paper, we report on the finding of M. mediterranea in the East Siberian Sea and for the first time in the Laptev Sea and provide a description of this species accompanying by LM and SEM microphotographs. Also, we summarize all available published information on the global distribution of M. mediterranea.
{"title":"New observations of Meringosphaera mediterranea from Russian Arctic seas, including a review of global distribution","authors":"A. A. Georgiev, M. L. Georgieva, M. Gololobova","doi":"10.31111/nsnr/2021.55.2.287","DOIUrl":"https://doi.org/10.31111/nsnr/2021.55.2.287","url":null,"abstract":"Meringosphaera mediterranea is the type species of the genus. The species is widely distributed in the polar, temperate, and tropical marine waters. For many years the systematic position of this species was unclear (the most common opinion was that the species is xanthophyte or chrysophyte alga), and its affiliation to centrohelids was clarified quite recently. In this paper, we report on the finding of M. mediterranea in the East Siberian Sea and for the first time in the Laptev Sea and provide a description of this species accompanying by LM and SEM microphotographs. Also, we summarize all available published information on the global distribution of M. mediterranea.","PeriodicalId":56180,"journal":{"name":"Novosti Sistematiki Nizshikh Rastenii","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69493243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-01-01DOI: 10.31111/nsnr/2020.54.2.355
S. Genkal, I. Trifonova
Morphological investigation of wild populations of Aulacoseira granulata shows significant variability of its quantitative morphological characteristics: valve diameter and height; number of rows of areolae and number of areolae in 10 μm on the valve mantle; and number of spines and their length on separation valves. Low values of mantle height to valve diameter ratio and large numbers of areolae in 10 μm, typical for A. muzzanensis, are also found in populations of A. granulata. The valve height/diameter ratio decreases as the valve diameter increases, and such relationships also occur in other taxa of this genus (A. baicalensis, A. islandica, and A. subarctica). No correlation is found between valve diameter and number of spines in separation valves. Our investigations confirm the correctness of referring A. muzzanensis to the synonymy of A. granulata, and based on original and published data, we suggest emendation of the diagnosis of A. granulata.
{"title":"Morphology and taxonomy of Aulacoseira muzzanensis (Bacillariophyta)","authors":"S. Genkal, I. Trifonova","doi":"10.31111/nsnr/2020.54.2.355","DOIUrl":"https://doi.org/10.31111/nsnr/2020.54.2.355","url":null,"abstract":"Morphological investigation of wild populations of Aulacoseira granulata shows significant variability of its quantitative morphological characteristics: valve diameter and height; number of rows of areolae and number of areolae in 10 μm on the valve mantle; and number of spines and their length on separation valves. Low values of mantle height to valve diameter ratio and large numbers of areolae in 10 μm, typical for A. muzzanensis, are also found in populations of A. granulata. The valve height/diameter ratio decreases as the valve diameter increases, and such relationships also occur in other taxa of this genus (A. baicalensis, A. islandica, and A. subarctica). No correlation is found between valve diameter and number of spines in separation valves. Our investigations confirm the correctness of referring A. muzzanensis to the synonymy of A. granulata, and based on original and published data, we suggest emendation of the diagnosis of A. granulata.","PeriodicalId":56180,"journal":{"name":"Novosti Sistematiki Nizshikh Rastenii","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69493134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mosses and liverworts of Govenskie thermal springs in the Lagoon Tintikun are studied for the first time. Govenskie thermal springs are northernmost in the Kamchatka Territory. We found 56 species of bryophytes, including 11 species of liverworts and 45 of mosses. Of these, 3 species are new for the Kamchatka Territory, 11 species are new for the Koryak Area of Kamchatka Territory and 16 species are new for the Olyutorskiy District. A distinctive feature of the partial flora of Govenskie springs is a significant part of the boreal and boreal-nemoral species (28% of the species list) that reflects the specific thermal habitat. Comparison of the latitudinal bryophyte species composition in gradient from Chukotka to Kamchatka shows a close taxonomic composition of bryophyte partial floras of Govenskie, Uzon (East Kamchatka) and Chukotka thermal springs. It can be assumed that a partial floras of Govenskie thermal springs represent a transition from the northern to the southern floras. The reason of distinctions of compared partial floras are discussed.
{"title":"Bryophytes (Bryophyta, Marchantiophyta) of thermal habitats of the Lagoon Tintikun, Northern Koryakia, Kamchatka Territory","authors":"E. Kuzmina, A. Potemkin, V. Neshataeva","doi":"10.31111/2020.54.1.189","DOIUrl":"https://doi.org/10.31111/2020.54.1.189","url":null,"abstract":"Mosses and liverworts of Govenskie thermal springs in the Lagoon Tintikun are studied for the first time. Govenskie thermal springs are northernmost in the Kamchatka Territory. We found 56 species of bryophytes, including 11 species of liverworts and 45 of mosses. Of these, 3 species are new for the Kamchatka Territory, 11 species are new for the Koryak Area of Kamchatka Territory and 16 species are new for the Olyutorskiy District. A distinctive feature of the partial flora of Govenskie springs is a significant part of the boreal and boreal-nemoral species (28% of the species list) that reflects the specific thermal habitat. Comparison of the latitudinal bryophyte species composition in gradient from Chukotka to Kamchatka shows a close taxonomic composition of bryophyte partial floras of Govenskie, Uzon (East Kamchatka) and Chukotka thermal springs. It can be assumed that a partial floras of Govenskie thermal springs represent a transition from the northern to the southern floras. The reason of distinctions of compared partial floras are discussed.","PeriodicalId":56180,"journal":{"name":"Novosti Sistematiki Nizshikh Rastenii","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69490574","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-01-01DOI: 10.31111/nsnr/2020.54.1.43
D. Chudaev
During the investigation of achnanthoid diatoms in the southern part of the Murmansk Region 32 species belonging to 1 order, 1 family and 6 genera were found. The genera Psammothidium and Achnanthidium were represented by the largest number of species. Eleven species are new for the flora of the region. Most species are characteristic for oligotrophic waters with low to medium electrolyte content and neutral to weakly acidic pH. A new nomenclatural combination Achnanthidium nodosum comb. nov. is proposed.
{"title":"Freshwater achnanthoid diatoms (Bacillariophyta) of the southern part of the Murmansk Region","authors":"D. Chudaev","doi":"10.31111/nsnr/2020.54.1.43","DOIUrl":"https://doi.org/10.31111/nsnr/2020.54.1.43","url":null,"abstract":"During the investigation of achnanthoid diatoms in the southern part of the Murmansk Region 32 species belonging to 1 order, 1 family and 6 genera were found. The genera Psammothidium and Achnanthidium were represented by the largest number of species. Eleven species are new for the flora of the region. Most species are characteristic for oligotrophic waters with low to medium electrolyte content and neutral to weakly acidic pH. A new nomenclatural combination Achnanthidium nodosum comb. nov. is proposed.","PeriodicalId":56180,"journal":{"name":"Novosti Sistematiki Nizshikh Rastenii","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69492974","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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