The first record of the representative of the genus Tenebriella (Cyanobacteria, Oscillatoriales) at Cape Kazantip (the Sea of Azov, Ukraine)

The first record of the representative of the genus Tenebriella (Cyanobacteria, Oscillatoriales) at Cape Kazantip (the Sea of Azov, Ukraine)

Studying terrestrial algae of the Kazantip Nature Reserve (Kerch Peninsula) and its environs, a morphologically distinctive homocytic filamentous cyanobacterium with dark coloured trichomes was found in the biological soil crust from the surface of the clay scree. Despite the peculiar coloration and...

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Дата:2022
Автори: Mikhailyuk, T.I., Vinogradova, O.M.
Формат: Стаття
Мова:Ukrainian
Опубліковано: M.G. Kholodny Institute of Botany, NAS of Ukraine 2022
Онлайн доступ:https://algologia.co.ua/journal/article/view/32.3.264
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Назва журналу:Algologia

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Algologia
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record_format ojs
spelling oai:algologia.co.ua:article-192023-08-27T14:58:04Z The first record of the representative of the genus Tenebriella (Cyanobacteria, Oscillatoriales) at Cape Kazantip (the Sea of Azov, Ukraine) Перша знахідка представника роду Tenebriella (Cyanobacteria, Oscillatoriales) на мисі Казантип (Азовське море, Україна) Mikhailyuk, T.I. Vinogradova, O.M. Studying terrestrial algae of the Kazantip Nature Reserve (Kerch Peninsula) and its environs, a morphologically distinctive homocytic filamentous cyanobacterium with dark coloured trichomes was found in the biological soil crust from the surface of the clay scree. Despite the peculiar coloration and rather large dimensions of the filaments, we failed to identify it even to the genus based on morphological features. Unfortunately, a molecular study of this material was impossible since an attempt to isolate it in the unialgal culture was unsuccessful. The recently described genus Tenebriella Hauerová, Hauer et Kaštovský separated from Oscillatoria sensu lato, has morphological features very close to our material. They include dark colored filaments, trichomes pale-greyish green to purple, slightly constricted at the cross walls, with short cells, gently tapering to the ends, and several last cells of the trichome often yellowish. Morphologically and ecologically Ukrainian record is very close to T. amphibia Hauerová, Hauer et Kaštovský, but is characterized by noticeably thinner trichomes. Morphological description of this species, photomicrographs, information on habitat in Ukraine and ecology, comparison with literature data are given. Вперше виявлено представника роду Tenebriella в Україні. Вивчаючи наземні водорості Казантипського природного заповідника (Керченський п-ів) та його околиць, у біологічній ґрунтовій кірочці, що розвивалася на поверхні глинистого осипу, виявлена морфологічно примітна гомоцитна нитчаста ціанобактерія з трихомами пурпурового відтінку. Ціанобактерію згодом було визначено як представника нещодавно описаного роду Tenebriella Hauerová, Hauer et Kaštovský. Рід, виділений з Oscillatoria sensu lato, характеризується темно забарвленими трихомами і є новою знахідкою для України. Визначення проведено на основі морфологічних ознак. Вид є морфологічно та екологічно близьким до T. amphibia Hauerová, Hauer et Kaštovský, проте характеризується помітно тоншими трихомами. Наведено його морфологічний опис, представлені мікрофотографії, відомості щодо екології, місцезростання в межах України та порівняння з літературними даними. M.G. Kholodny Institute of Botany, NAS of Ukraine 2022-09-29 Article Article application/pdf https://algologia.co.ua/journal/article/view/32.3.264 10.15407/alg32.03.264 Algologia; Vol. 32 No. 3 (2022); 264–270 Альгологiя; Том 32 № 3 (2022); 264–270 Альгология; Том 32 № 3 (2022); 264–270 2413-5984 0868-8540 10.15407/alg32.03 uk https://algologia.co.ua/journal/article/view/32.3.264/24 Copyright (c) 2023 T.I. Mikhailyuk, O.M. Vinogradova (Author) https://creativecommons.org/licenses/by-nc-sa/4.0
institution Algologia
collection OJS
language Ukrainian
format Article
author Mikhailyuk, T.I.
Vinogradova, O.M.
spellingShingle Mikhailyuk, T.I.
Vinogradova, O.M.
The first record of the representative of the genus Tenebriella (Cyanobacteria, Oscillatoriales) at Cape Kazantip (the Sea of Azov, Ukraine)
author_facet Mikhailyuk, T.I.
Vinogradova, O.M.
author_sort Mikhailyuk, T.I.
title The first record of the representative of the genus Tenebriella (Cyanobacteria, Oscillatoriales) at Cape Kazantip (the Sea of Azov, Ukraine)
title_short The first record of the representative of the genus Tenebriella (Cyanobacteria, Oscillatoriales) at Cape Kazantip (the Sea of Azov, Ukraine)
title_full The first record of the representative of the genus Tenebriella (Cyanobacteria, Oscillatoriales) at Cape Kazantip (the Sea of Azov, Ukraine)
title_fullStr The first record of the representative of the genus Tenebriella (Cyanobacteria, Oscillatoriales) at Cape Kazantip (the Sea of Azov, Ukraine)
title_full_unstemmed The first record of the representative of the genus Tenebriella (Cyanobacteria, Oscillatoriales) at Cape Kazantip (the Sea of Azov, Ukraine)
title_sort first record of the representative of the genus tenebriella (cyanobacteria, oscillatoriales) at cape kazantip (the sea of azov, ukraine)
title_alt Перша знахідка представника роду Tenebriella (Cyanobacteria, Oscillatoriales) на мисі Казантип (Азовське море, Україна)
description Studying terrestrial algae of the Kazantip Nature Reserve (Kerch Peninsula) and its environs, a morphologically distinctive homocytic filamentous cyanobacterium with dark coloured trichomes was found in the biological soil crust from the surface of the clay scree. Despite the peculiar coloration and rather large dimensions of the filaments, we failed to identify it even to the genus based on morphological features. Unfortunately, a molecular study of this material was impossible since an attempt to isolate it in the unialgal culture was unsuccessful. The recently described genus Tenebriella Hauerová, Hauer et Kaštovský separated from Oscillatoria sensu lato, has morphological features very close to our material. They include dark colored filaments, trichomes pale-greyish green to purple, slightly constricted at the cross walls, with short cells, gently tapering to the ends, and several last cells of the trichome often yellowish. Morphologically and ecologically Ukrainian record is very close to T. amphibia Hauerová, Hauer et Kaštovský, but is characterized by noticeably thinner trichomes. Morphological description of this species, photomicrographs, information on habitat in Ukraine and ecology, comparison with literature data are given.
publisher M.G. Kholodny Institute of Botany, NAS of Ukraine
publishDate 2022
url https://algologia.co.ua/journal/article/view/32.3.264
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first_indexed 2024-09-01T17:58:56Z
last_indexed 2024-09-01T17:58:56Z
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