Olha Sira

ORCID: 0000-0001-9098-7213
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About
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Research Areas
  • Botany and Plant Ecology Studies
  • Lichen and fungal ecology
  • Bryophyte Studies and Records
  • Historical and Archaeological Studies
  • Agriculture and Biological Studies
  • Forest Ecology and Biodiversity Studies
  • Diverse Scientific Research in Ukraine

Botanical Society of America
2024

V. N. Karazin Kharkiv National University
2020-2022

Kherson State University
2021

W publikacji przedstawiono nowe stanowiska 40 gatunków porostów oraz 12 grzybów naporostowych (oznaczonych gwiazdką), które są zagrożone w Polsce lub rzadkie kraju regionie. Ponadto, pracy zamieszczono notowanie niezlichenizowanego grzyba <i>Naevia punctiformis</i> (Ach.) A. Massal. (oznaczony plusem), który ze względu na podobieństwo do zlichenizowanych przedstawicieli rodzaju <i>Arthonia</i> Ach. s.l., jest często uwzględniany publikacjach lichenologicznych. Poza...

10.5586/wb/188210 article PL Wiadomości Botaniczne 2024-05-31


 Records of 25 species lichenicolous fungi from Ternopil oblast (Ukraine) are provided. Among them, Dacampia cyrtellae, Didymocyrtis slaptonensis, Epithamnolia xanthoriae, Lichenotubeufia heterodermiae, Phoma peltigerae, Tremella caloplacae, Trichoconis physciicola, Unguiculariopsis lucaniae, Xenonectriella physciacearum, and X. zimmermanni reported for the first time Ukraine. is a new genus to Descriptions, localities, ecology distribution recorded given.

10.12697/fce.2022.59.08 article EN Folia Cryptogamica Estonica 2022-10-24

The collection of bryophytes A.V. Galanin, which is stored in the herbarium by V.N. Karazin Kharkiv National University (CWU), has been studied. This comprises more than 500 samples 1902-2003 years collection. includes historical part and bryoflora Chukotka Autonomous Region (Russia). represented a from territory former USSR 83 59 species mosses 39 genera. dominated Briales mosses, but there are also Marshantiales Sphagnales. contains unique collected well-known botanists V. Savich, A....

10.30970/vlubs.2018.78.35 article EN Visnyk of Lviv University Biological series 2018-12-01

The new distribution data on rarely collected terricolous lichen species in Ukraine, Agonimia globulifera, Enchylium limosum, Epiphloea byssina, Gregorella humida, Sarcosagium campestre, Steinia geophana, Scytinium biatorinum, S. schraderi, and Verrucaria bryoctona, are provided. Notably, A. globulifera biatorinum have been reported for the first time lowland part of Ukraine. Furthermore, lichenicolous fungus Llimoniella terricola, growing is Eastern Europe. Descriptions, along with notes...

10.12697/fce.2024.61.08 article EN Folia Cryptogamica Estonica 2024-08-02

У цьому повідомленні наведено нові дані щодо лишайників та ліхенофільних грибів в Україні. ньому наведені записи, виключення підтвердження для адміністративних областей України таксонів з родів Acarospora, Agonimia, Arthonia, Bacidia, Caloplaca, Candelaria, Circinaria, Clauzadea, Coenogonium, Endococcus, Epithamnolia, Erythricium, Flavoplaca, Intralichen, Ionaspis, Laetisaria, Lathagrium, Lecania, Lendemeriella, Lichenochora, Lichenodiplis, Llimoniella, Myriolecis, Parmeliopsis, Peltigera,...

10.32999/ksu1990-553x/2023-19-1-2 article EN Chornomorski Botanical Journal 2023-03-27

In this contribution, new data concerning lichen-forming and lichenicolous fungi in Ukraine are presented. It includes records, exclusions, confirmations to the Ukrainian administrative regions of taxa genera Absconditella, Alyxoria, Arthonia, Athelia, Briancoppinsia, Buellia, Buelliella, Caloplaca, Candelariella, Chaenotheca, Circinaria, Clypeococcum, Didymocyrtis, Diplotomma, Hypocenomyce, Lawalreea, Lecania, Lecidea, Lichenochora, Lichenoconium, Lichenostigma, Micarea, Monodictys,...

10.32999/ksu1990-553x/2021-17-3-6 article UK Chornomorski Botanical Journal 2021-11-29


 Nine species, Acremonium rhabdosporum, Arthonia digitatae, Bryocentria metzgeriae, Diplolaeviopsis cf. symmictae, Skyttea gregaria, Rhymbocarpus pubescens, Stromatopogon cladoniae, Tremella cetrariicola and Xenonectriella subimperspicua, are newly reported for Ukraine. Sphinctrina anglica is recollected the first time since 1955. Parmelia saxatilis Parmelina pastillifera new host species X. subimperspicua.

10.12697/fce.2021.58.02 article EN Folia Cryptogamica Estonica 2020-12-16

The article presents the scientific substantiation of ravine complex near Vakalivshchyna village (Sumy district Sumy region) as a landscape reserve local significance "Vakalivsky slopes" and nature protection regime this territory is proposed. According to public Ukrainian cadastral map territories projected are listed lands. area 52.37 hectares. studies biodiversity were conducted from 2014 2020. route-field method was used study flora lichen biota well standard entomological methods...

10.32782/agrobio.2020.1.3 article EN Bulletin of Sumy National Agrarian University The series Agronomy and Biology 2020-02-24
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