scholarly journals Diversity and distribution of epiphytic lichens and bryophytes on aspen (Populus tremula) in the middle boreal forests of Republic of Karelia (Russia)

2017 ◽  
Vol 54 ◽  
pp. 125 ◽  
Author(s):  
Viktoria N. Tarasova ◽  
Roman P. Obabko ◽  
Dmitry E. Himelbrant ◽  
Margarita A. Boychuk ◽  
Irina S. Stepanchikova ◽  
...  

The distribution of epiphytic bryophyte and lichen species growing on aspen in the middle boreal forests was studied in southern Karelia (Russia). These forests varied in time-since-disturbance from 80 to 450 years. Two hundred twenty two species of epiphytes, including 178 lichens, 32 mosses and 12 liverworts, were recorded on 192 aspen trees in forests over 24 ha, in the Karelian part of the Vodlozero National Park, Kivach Strict Nature Reserve, Kizhi Sanctuary and Petrozavodsk City. Arthonia biatoricola, A. excipienda and Biatoridium monasteriense were collected in Karelia for the first time. Eighteen rare species (lichens Anaptychia ciliaris, Arthonia vinosa, Bryoria nadvornikiana, Chaenotheca gracilenta, C. stemonea, Lecidea albofuscescens, Lobaria pulmonaria, Melanelixia subaurifera, Nephroma bellum, N. laevigatum, Phaeocalicium populneum, Ramalina thrausta, Rostania occultata, Scytinium subtile, Usnea barbata, mosses Neckera pennata, Plagiomnium drummondii and liverwort Lejeunea cavifolia) listed in the Red Data Book of Republic of Karelia (2007) were found. Relationships between epiphytic lichen and bryophyte species richness and certain environmental variables (at different trunk heights above ground and time-since-disturbance) were evaluated. Lichens and mosses on aspen trunks often occupy different ecological niches. Cover and diversity of bryophytes was high on trunk bases, while the number of lichen species and their cover were higher at a height of 1.3 m above ground level. The total number of lichen species on aspen increased on average from 40 to 60 species per ha with increasing time-since-disturbance from 100 to 450 years. A stabilization in lichen species number was observed at about 200 years since disturbance. No significant correlation was determined between bryophyte diversity on aspens and the time-since-disturbance. 

2018 ◽  
Vol 55 ◽  
pp. 133-149 ◽  
Author(s):  
Vera I. Androsova ◽  
Viktoria N. Tarasova ◽  
Vadim V. Gorshkov

A detailed study of lichen diversity and estimation of epiphytic lichen cover characteristics on spruce as a key ecosystem component was performed in boreal forests of Karelia (NW Russia). The aims of the present paper are: (1) to study lichen diversity on Norway spruce in the middle boreal forests of southern Karelia (NW Russia), and (2) to estimate the main characteristics of epiphytic lichen cover on spruce trunks and branches. In total, 158 species of lichens and allied fungi were found on spruce, including 108 species on trunks, 78 on branches and 55 on snags. Seventeen species are listed in the Red Data Book of Republic of Karelia. Ten species are new for the biogeographical province Karelia transonegensis and two for the province Karelia onegensis. Twenty-two species are considered old-growth forest indicators. The total epiphytic lichen cover on spruce trees averaged 59% at the trunk base, 12% at a height of 1.3 m above ground level and 61% on branches. Predominantly, only 12 species contributed to the lichen cover of trunk and branches. Despite the predominance of crustose lichens colonising spruce trees, the main epiphytic lichen cover both on trunks and branches was provided largely by foliose species (57% of the total cover). Due to a variety of morphological features, spruce provides diverse microhabitats, which leads to high lichen species richness with different ecological requirements. Spruce trees play a significant role in maintaining the diversity and conservation of rare species.


1992 ◽  
Vol 24 (2) ◽  
pp. 165-180
Author(s):  
M. Hyvärinen ◽  
P. Halonen ◽  
M. Kauppi

Abstract The epiphytic lichen vegetation on the trunks of Pinus sylvestris and Picea abies was studied and analysed by canonical correspondence analysis in relation to a number of environmental variables. The distribution and abundance of epiphytic lichen species proved to be dependent on the age of the stand, showing divergent responses in relation to phorophyte species and environmental variables such as acidity of the bark and vertical location on the trunk. The importance of stand age in the pattern of community variation is concluded to be an outcome of interaction between changes in the structure of the tree canopy, microclimate and properties of the bark. The responses of single lichen species to changes in the environment seem to vary considerably, indicating differences in competitive ability and ecological strategy between the species.


2018 ◽  
Vol 7 (4) ◽  
pp. 108-115
Author(s):  
Evgeny Arkadyevich Sinichkin ◽  
Gennady Alekseevich Bogdanov ◽  
Alexander Veniaminovich Dimitriev ◽  
Nadezhda Vladimirovna Smirnova ◽  
Peter Nickolaevich Omelchenko

The paper provides information about lichens found on the territory of the state natural reserve Zavolzhsky, which is a specially protected natural area of the Chuvash Republic. It was established for the protection of the unique natural landscape, located on the territory of Cheboksary and Cheboksary District, as well as for rare and endangered animals, plants and other organisms from high anthropogenic activity. As a result of lichen investigations (2011-2016) 134 species belong to 59 genera from 31 families of lichen flora were recorded. It emphasizes a high environmental significance of this territory. The paper shows substrate and biotope confinement for each lichen species. The investigations were conducted in detail-route method using a GPS-navigator. In the paper the locations of rare lichen species are given according to the new quarterly network of the Cheboksary forestry. We examined the lichen diversity in 14 quarters of 3 forest districts: Pihtulynskoe, Severnoe, Sosnovskoe; lichen collections were carried out in 36 habitats. The habitat of rare and endangered lichen Lobaria pulmonaria was found on the territory of the reserve. This species is included to the Red Data Book of Russia. According to the results of the study we recommend to include 15 rare lichen species to the new edition of Red Data Book of the Chuvash Republic: Arthonia cinereoprunosa , Acrocordia gemmata , Bryoria implexa , Bryoria subcana , Bryoria nadvornikiana , Dimerella pineti , Lobaria pulmonaria , Mycobilimbia epixanthoides , Mycobilimbia carneoalbida , Mycobilimbia tetramera , Platismatia glauca , Usnea dasopoga , Usnea lapponica , Usnea subfloridana , Xanthomendoza ulophyllodes.


2020 ◽  
Vol 54 (1) ◽  
pp. 127-138
Author(s):  
I. N. Urbanavichene ◽  
G. P. Urbanavichus

New data on the lichen flora of the Kologriv Forest Nature Reserve from the cluster Kologrivskiy are provided. The specimens of lichens, lichenicolous fungi and non-lichenized saprophytic fungi were collected from 9 localities mainly in the Sekha River valley in cluster Kologrivskiy in September 2018. Altogether 110 lichen species, 9 non-lichenized saprobic fungi and 2 lichenicolous fungi are recorded for the first time for the nature reserve, including 69 species and 21 genera new for the Kostroma Region. The genus Leptosillia with species L. wienkampii and lichenicolous fungus Opegrapha phaeophysciae are published for the first time for European Russia. Altogether over 20 indicator species and habitat specialists of biologically valuable forests are known from the study area. Moreover 4 species (Leptogium burnetiae, Lobaria pulmonaria, Menegazzia terebrata, Nephromopsis laureri) are included in the Red Data Book of Russia.


2021 ◽  
Vol 58 ◽  
pp. 145-164
Author(s):  
Aleksey V. Pchelkin ◽  
Viktoria N. Tarasova ◽  
Andrei A. Valekzhanin

The paper presents the first data on lichen diversity in the Kenozersky National Park (Arkhangelsk Region, Northwest Russia). As a result of the study, 263 species and 1 subspecies of lichens and allied fungi were found in the southern part of the national park. Seventeen lichen species are reported for the first time for Arkhangelsk Region. Biatora albidula is a new species for Northwest European Russia. Two recorded species are included in the Red Data Book of Russian Federation and 7 in the Red Data Book of Arkhangelsk Region. Pycnothelia papillaria can be recommended for inclusion to the Red Data Book of Arkhangelsk Region.


2021 ◽  
Vol 3 (10) ◽  
pp. 46-53
Author(s):  
Alexander Yatsyna ◽  

As a result of the research, the species composition of lichens and closely related fungi of the oak forest of the reserve «Vydritsa» (Republic of Belarus, Gomel Region) has been revealed. An annotated list, including 113 species has been compiled, 106 of these species are lichens, 6 – non-lichenised saprobic and 1 – lichenicolous fungi. Species Calicium adspersum, Cetrelia olivetorum, Chaenotheca chlorella, Cladonia caespiticia, Lobaria pulmonaria and Parmotrema stuppeum are included in the Red Data Book of Belarus and are listed for the first time for the Svetlogorsk district and the reserve «Vydritsa». The indicator lichens of old-growth oak forests include 20 species; 28 species were recorded in all 12 surveyed localities.


2020 ◽  
Vol 54 (2) ◽  
pp. 413-427
Author(s):  
A. B. Ismailov

The high mountainous beech (Fagus orientalis) forests of Dagestan which are a refugium of the species with oceanic/suboceanic distribution in the arid conditions of the East Caucasus have been studied for the first time, and 140 species of lichens, lichenicolous and non-lichenized fungi growing on beech have been revealed. Among them 3 species (Leptogium burnetiae, Lobaria pulmonaria, and Ricasolia amplissima) are endangered lichens included in the red data book of Russia. Seven species (Abrothallus nephromatis, A. peyritschii, Biatora beckhausii, Biatoropsis usnearum, Bryoria vrangiana, Dactylospora lobariella, and Usnea fragilescens) and 2 genera (Biatoropsis and Ramonia) are reported for the first time for the East Caucasus; 10 species (Collema nigrescens, C. subnigrescens, Gyalecta fagicola, G. herculina, Lecanora intumescens, Leptogium burnetiae, L. cyanescens, Melanohalea elegantula, Nephroma helveticum, and Ramonia luteola) and the genus Biatora are new for Dagestan. The record of Ramonia luteola is the second for Russia and the Caucasus. Most of the lichens are with trebouxioid photobiont, cyanolichens are represented by 20 species, lichens with trentepohlioid photobiont — by 14 species. Reproductive strategy by spores is prevailing. Vegetative diaspores are formed by 51 species of which 46 are fruticose and foliose. The species from Lobarion pulmonariae community are revealed. The presence of rare and endangered species shows a high value of studied community for nature protection.


2009 ◽  
Vol 41 (5) ◽  
pp. 537-545 ◽  
Author(s):  
L. FRÖBERG ◽  
M. NIKLASSON ◽  
H. PALTTO ◽  
T. KNUTSSON ◽  
T. JOHANSSON

AbstractLichen cover and diversity were analysed on the dwarf shrub Helianthemum oelandicum (L.) Dum.Cours. at one site in the calcareous grassland of the area known as the ‘Great Alvar’ on the Island of Öland, Sweden. The age of 22 phorophytes was determined by ring counting and varied from 8 to 41 years and was accurately predicted by the root diameter. A total of 18 lichen species was found, with a range between 0 and 13 species per phorophyte. The number of lichen species on living H. oelandicum were correlated with the phorophyte age. The number of lichen species and their coverage were greater on dead compared with living phorophytes. The species number was also higher on thin branches compared with thick branches and roots and some of the species showed preferences for dead phorophytes, and for thin branches. This study of lichen colonization and growth on dwarf shrubs in relation to phorophyte age is a new application of herbchronology.


2020 ◽  
Vol 6 (2) ◽  
pp. 57-64
Author(s):  
G.P. Urbanavichus ◽  
◽  
I.N. Urbanavichene ◽  

Thirteen lichen species proposed for the Red Data Book of Republic of Ingushetia on based of the results of author's field works and analysis of literature information. Among them, three species are included in the Red Data Book of the Russian Federation (Leptogium burnetiae, Lobaria pulmonaria, Usnea florida). Ten lichen species are rare and vulnerable due to the state of populations in the Republic of Ingushetia at the current time (Hyperphyscia granulata, Melanelixia albertana, Neo-catapyrenium rhizinosum, Parmotrema stuppeum, Peltula bolanderi, Phaeophyscia cernohorskyi, Phaeophyscia insignis, Punctelia borreri, Thalloidima toninianum, Usnea cavernosa). Information on distribution in the republic, ecology and proposed categories of the threatened are given. Most of the species (10) were proposed to be included with «Near Threatened» category, 1 species (Leptogium burnetiae) with «Critically Endargered», 1 species (Lobaria pulmonaria) with «Data Deficient» and 1 species (Usnea florida) with «Least Concern».


2013 ◽  
Vol 44 (2) ◽  
pp. 185-199 ◽  
Author(s):  
Jurga Motiejūnaitė

Two Regional Parks – Verkiai and Pavilniai are situated in Vilnius city area comprising territories both of the city itself and Vilnius district and are under strong anthropogenic influence. During the present study 172 species of lichens, lichenicolous and saprobic fungi were revealed in Verkiai RP and 92 species – in Pavilniai RP. Three lichen species – <em>Absconditella pauxilla, Thelenella pertusariella</em> (in Verkiai RP), <em>Bacidia caligans</em> (in Pavilniai RP) and one saprobic fungus – <em>Chaenothecopsis debilis</em> (in Verkiai RP) are reporded for the first time in Lithuania. Seven lichen species of Lithuanian Red Data Book were recorded, all of them only in Verkiai RP; this indicates less strong anthropogenic impact and better conditions for biodiversity in this Park.


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